java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/reducercommutativity/sum40_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:17:17,897 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:17:17,899 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:17:17,919 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:17:17,919 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:17:17,920 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:17:17,922 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:17:17,924 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:17:17,926 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:17:17,927 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:17:17,928 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:17:17,928 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:17:17,929 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:17:17,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:17:17,940 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:17:17,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:17:17,941 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:17:17,946 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:17:17,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:17:17,951 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:17:17,953 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:17:17,954 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:17:17,960 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:17:17,960 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:17:17,960 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:17:17,961 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:17:17,964 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:17:17,964 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:17:17,965 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:17:17,966 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:17:17,966 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:17:17,967 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:17:17,967 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:17:17,967 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:17:17,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:17:17,970 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:17:17,971 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 [2018-11-23 12:17:17,994 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:17:17,994 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:17:17,995 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:17:17,995 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:17:17,996 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:17:17,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:17:17,996 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:17:17,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:17:17,997 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:17:17,997 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:17:17,997 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:17:17,997 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:17:17,997 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:17:17,998 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:17:17,998 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:17:17,998 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:17:17,998 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:17:17,998 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:17:17,999 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:17:17,999 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:17:17,999 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:17:17,999 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:17:17,999 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:17:18,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:17:18,000 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:17:18,000 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:17:18,000 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:17:18,000 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:17:18,001 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:17:18,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:17:18,001 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:17:18,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:17:18,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:17:18,084 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:17:18,086 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:17:18,086 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:17:18,087 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/sum40_true-unreach-call.i [2018-11-23 12:17:18,149 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fc50aeaa/ee972d3eb2a84437899e6cd7b6b5783a/FLAG8d043721d [2018-11-23 12:17:18,614 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:17:18,615 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/sum40_true-unreach-call.i [2018-11-23 12:17:18,621 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fc50aeaa/ee972d3eb2a84437899e6cd7b6b5783a/FLAG8d043721d [2018-11-23 12:17:18,980 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fc50aeaa/ee972d3eb2a84437899e6cd7b6b5783a [2018-11-23 12:17:18,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:17:18,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:17:18,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:17:18,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:17:18,996 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:17:18,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:17:18" (1/1) ... [2018-11-23 12:17:19,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fbd9f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:18, skipping insertion in model container [2018-11-23 12:17:19,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:17:18" (1/1) ... [2018-11-23 12:17:19,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:17:19,035 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:17:19,255 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:17:19,271 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:17:19,296 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:17:19,314 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:17:19,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19 WrapperNode [2018-11-23 12:17:19,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:17:19,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:17:19,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:17:19,316 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:17:19,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... [2018-11-23 12:17:19,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... [2018-11-23 12:17:19,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:17:19,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:17:19,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:17:19,344 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:17:19,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... [2018-11-23 12:17:19,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... [2018-11-23 12:17:19,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... [2018-11-23 12:17:19,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... [2018-11-23 12:17:19,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... [2018-11-23 12:17:19,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... [2018-11-23 12:17:19,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... [2018-11-23 12:17:19,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:17:19,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:17:19,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:17:19,380 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:17:19,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:17:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:17:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:17:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:17:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:17:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:17:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:17:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:17:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-11-23 12:17:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-11-23 12:17:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:17:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:17:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:17:20,195 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:17:20,196 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-23 12:17:20,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:17:20 BoogieIcfgContainer [2018-11-23 12:17:20,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:17:20,197 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:17:20,198 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:17:20,201 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:17:20,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:17:18" (1/3) ... [2018-11-23 12:17:20,202 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bed6252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:17:20, skipping insertion in model container [2018-11-23 12:17:20,202 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:19" (2/3) ... [2018-11-23 12:17:20,203 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bed6252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:17:20, skipping insertion in model container [2018-11-23 12:17:20,203 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:17:20" (3/3) ... [2018-11-23 12:17:20,205 INFO L112 eAbstractionObserver]: Analyzing ICFG sum40_true-unreach-call.i [2018-11-23 12:17:20,215 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:17:20,222 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:17:20,240 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:17:20,284 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:17:20,285 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:17:20,285 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:17:20,285 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:17:20,286 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:17:20,286 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:17:20,286 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:17:20,287 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:17:20,287 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:17:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2018-11-23 12:17:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 12:17:20,325 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:20,327 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:20,330 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:20,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:20,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1461178031, now seen corresponding path program 1 times [2018-11-23 12:17:20,345 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:20,346 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:20,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:20,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:20,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:20,575 INFO L256 TraceCheckUtils]: 0: Hoare triple {34#true} call ULTIMATE.init(); {34#true} is VALID [2018-11-23 12:17:20,579 INFO L273 TraceCheckUtils]: 1: Hoare triple {34#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {34#true} is VALID [2018-11-23 12:17:20,579 INFO L273 TraceCheckUtils]: 2: Hoare triple {34#true} assume true; {34#true} is VALID [2018-11-23 12:17:20,580 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {34#true} {34#true} #66#return; {34#true} is VALID [2018-11-23 12:17:20,580 INFO L256 TraceCheckUtils]: 4: Hoare triple {34#true} call #t~ret12 := main(); {34#true} is VALID [2018-11-23 12:17:20,581 INFO L273 TraceCheckUtils]: 5: Hoare triple {34#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; {34#true} is VALID [2018-11-23 12:17:20,582 INFO L273 TraceCheckUtils]: 6: Hoare triple {34#true} assume !true; {35#false} is VALID [2018-11-23 12:17:20,582 INFO L256 TraceCheckUtils]: 7: Hoare triple {35#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {34#true} is VALID [2018-11-23 12:17:20,582 INFO L273 TraceCheckUtils]: 8: Hoare triple {34#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34#true} is VALID [2018-11-23 12:17:20,582 INFO L273 TraceCheckUtils]: 9: Hoare triple {34#true} assume !true; {34#true} is VALID [2018-11-23 12:17:20,583 INFO L273 TraceCheckUtils]: 10: Hoare triple {34#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {34#true} is VALID [2018-11-23 12:17:20,583 INFO L273 TraceCheckUtils]: 11: Hoare triple {34#true} assume true; {34#true} is VALID [2018-11-23 12:17:20,583 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {34#true} {35#false} #70#return; {35#false} is VALID [2018-11-23 12:17:20,584 INFO L273 TraceCheckUtils]: 13: Hoare triple {35#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); {35#false} is VALID [2018-11-23 12:17:20,584 INFO L256 TraceCheckUtils]: 14: Hoare triple {35#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {34#true} is VALID [2018-11-23 12:17:20,586 INFO L273 TraceCheckUtils]: 15: Hoare triple {34#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34#true} is VALID [2018-11-23 12:17:20,586 INFO L273 TraceCheckUtils]: 16: Hoare triple {34#true} assume !true; {34#true} is VALID [2018-11-23 12:17:20,586 INFO L273 TraceCheckUtils]: 17: Hoare triple {34#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {34#true} is VALID [2018-11-23 12:17:20,587 INFO L273 TraceCheckUtils]: 18: Hoare triple {34#true} assume true; {34#true} is VALID [2018-11-23 12:17:20,587 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {34#true} {35#false} #72#return; {35#false} is VALID [2018-11-23 12:17:20,587 INFO L273 TraceCheckUtils]: 20: Hoare triple {35#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; {35#false} is VALID [2018-11-23 12:17:20,588 INFO L273 TraceCheckUtils]: 21: Hoare triple {35#false} assume !true; {35#false} is VALID [2018-11-23 12:17:20,588 INFO L273 TraceCheckUtils]: 22: Hoare triple {35#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {35#false} is VALID [2018-11-23 12:17:20,588 INFO L256 TraceCheckUtils]: 23: Hoare triple {35#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {34#true} is VALID [2018-11-23 12:17:20,589 INFO L273 TraceCheckUtils]: 24: Hoare triple {34#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34#true} is VALID [2018-11-23 12:17:20,589 INFO L273 TraceCheckUtils]: 25: Hoare triple {34#true} assume !true; {34#true} is VALID [2018-11-23 12:17:20,589 INFO L273 TraceCheckUtils]: 26: Hoare triple {34#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {34#true} is VALID [2018-11-23 12:17:20,590 INFO L273 TraceCheckUtils]: 27: Hoare triple {34#true} assume true; {34#true} is VALID [2018-11-23 12:17:20,590 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {34#true} {35#false} #74#return; {35#false} is VALID [2018-11-23 12:17:20,590 INFO L273 TraceCheckUtils]: 29: Hoare triple {35#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {35#false} is VALID [2018-11-23 12:17:20,591 INFO L273 TraceCheckUtils]: 30: Hoare triple {35#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {35#false} is VALID [2018-11-23 12:17:20,591 INFO L273 TraceCheckUtils]: 31: Hoare triple {35#false} assume !false; {35#false} is VALID [2018-11-23 12:17:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 12:17:20,600 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:17:20,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:17:20,605 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 12:17:20,609 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:20,612 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 12:17:20,851 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:20,851 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:17:20,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:17:20,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:17:20,864 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 2 states. [2018-11-23 12:17:21,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:21,044 INFO L93 Difference]: Finished difference Result 54 states and 71 transitions. [2018-11-23 12:17:21,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:17:21,044 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 12:17:21,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:17:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 71 transitions. [2018-11-23 12:17:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:17:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 71 transitions. [2018-11-23 12:17:21,063 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 71 transitions. [2018-11-23 12:17:21,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:21,360 INFO L225 Difference]: With dead ends: 54 [2018-11-23 12:17:21,360 INFO L226 Difference]: Without dead ends: 26 [2018-11-23 12:17:21,364 INFO L631 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 [2018-11-23 12:17:21,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2018-11-23 12:17:21,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2018-11-23 12:17:21,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:21,411 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2018-11-23 12:17:21,411 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-11-23 12:17:21,412 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-11-23 12:17:21,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:21,417 INFO L93 Difference]: Finished difference Result 26 states and 30 transitions. [2018-11-23 12:17:21,418 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-23 12:17:21,418 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:21,419 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:21,419 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-11-23 12:17:21,419 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-11-23 12:17:21,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:21,424 INFO L93 Difference]: Finished difference Result 26 states and 30 transitions. [2018-11-23 12:17:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-23 12:17:21,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:21,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:21,426 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:21,426 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 12:17:21,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-11-23 12:17:21,431 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 30 transitions. Word has length 32 [2018-11-23 12:17:21,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:21,432 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 30 transitions. [2018-11-23 12:17:21,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:17:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-23 12:17:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 12:17:21,434 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:21,434 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:21,435 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:21,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:21,435 INFO L82 PathProgramCache]: Analyzing trace with hash -595992629, now seen corresponding path program 1 times [2018-11-23 12:17:21,435 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:21,436 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:21,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:21,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:21,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:21,559 INFO L256 TraceCheckUtils]: 0: Hoare triple {198#true} call ULTIMATE.init(); {198#true} is VALID [2018-11-23 12:17:21,559 INFO L273 TraceCheckUtils]: 1: Hoare triple {198#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {198#true} is VALID [2018-11-23 12:17:21,560 INFO L273 TraceCheckUtils]: 2: Hoare triple {198#true} assume true; {198#true} is VALID [2018-11-23 12:17:21,560 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {198#true} {198#true} #66#return; {198#true} is VALID [2018-11-23 12:17:21,560 INFO L256 TraceCheckUtils]: 4: Hoare triple {198#true} call #t~ret12 := main(); {198#true} is VALID [2018-11-23 12:17:21,561 INFO L273 TraceCheckUtils]: 5: Hoare triple {198#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; {200#(= main_~i~1 0)} is VALID [2018-11-23 12:17:21,561 INFO L273 TraceCheckUtils]: 6: Hoare triple {200#(= main_~i~1 0)} assume !(~i~1 < 40); {199#false} is VALID [2018-11-23 12:17:21,562 INFO L256 TraceCheckUtils]: 7: Hoare triple {199#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {198#true} is VALID [2018-11-23 12:17:21,562 INFO L273 TraceCheckUtils]: 8: Hoare triple {198#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {198#true} is VALID [2018-11-23 12:17:21,562 INFO L273 TraceCheckUtils]: 9: Hoare triple {198#true} assume !(~i~0 < 40); {198#true} is VALID [2018-11-23 12:17:21,563 INFO L273 TraceCheckUtils]: 10: Hoare triple {198#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {198#true} is VALID [2018-11-23 12:17:21,563 INFO L273 TraceCheckUtils]: 11: Hoare triple {198#true} assume true; {198#true} is VALID [2018-11-23 12:17:21,563 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {198#true} {199#false} #70#return; {199#false} is VALID [2018-11-23 12:17:21,563 INFO L273 TraceCheckUtils]: 13: Hoare triple {199#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); {199#false} is VALID [2018-11-23 12:17:21,564 INFO L256 TraceCheckUtils]: 14: Hoare triple {199#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {198#true} is VALID [2018-11-23 12:17:21,564 INFO L273 TraceCheckUtils]: 15: Hoare triple {198#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {198#true} is VALID [2018-11-23 12:17:21,564 INFO L273 TraceCheckUtils]: 16: Hoare triple {198#true} assume !(~i~0 < 40); {198#true} is VALID [2018-11-23 12:17:21,564 INFO L273 TraceCheckUtils]: 17: Hoare triple {198#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {198#true} is VALID [2018-11-23 12:17:21,565 INFO L273 TraceCheckUtils]: 18: Hoare triple {198#true} assume true; {198#true} is VALID [2018-11-23 12:17:21,565 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {198#true} {199#false} #72#return; {199#false} is VALID [2018-11-23 12:17:21,565 INFO L273 TraceCheckUtils]: 20: Hoare triple {199#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; {199#false} is VALID [2018-11-23 12:17:21,566 INFO L273 TraceCheckUtils]: 21: Hoare triple {199#false} assume !(~i~2 < 39); {199#false} is VALID [2018-11-23 12:17:21,566 INFO L273 TraceCheckUtils]: 22: Hoare triple {199#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {199#false} is VALID [2018-11-23 12:17:21,566 INFO L256 TraceCheckUtils]: 23: Hoare triple {199#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {198#true} is VALID [2018-11-23 12:17:21,567 INFO L273 TraceCheckUtils]: 24: Hoare triple {198#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {198#true} is VALID [2018-11-23 12:17:21,567 INFO L273 TraceCheckUtils]: 25: Hoare triple {198#true} assume !(~i~0 < 40); {198#true} is VALID [2018-11-23 12:17:21,567 INFO L273 TraceCheckUtils]: 26: Hoare triple {198#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {198#true} is VALID [2018-11-23 12:17:21,568 INFO L273 TraceCheckUtils]: 27: Hoare triple {198#true} assume true; {198#true} is VALID [2018-11-23 12:17:21,568 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {198#true} {199#false} #74#return; {199#false} is VALID [2018-11-23 12:17:21,568 INFO L273 TraceCheckUtils]: 29: Hoare triple {199#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {199#false} is VALID [2018-11-23 12:17:21,569 INFO L273 TraceCheckUtils]: 30: Hoare triple {199#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {199#false} is VALID [2018-11-23 12:17:21,569 INFO L273 TraceCheckUtils]: 31: Hoare triple {199#false} assume !false; {199#false} is VALID [2018-11-23 12:17:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 12:17:21,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:17:21,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:17:21,574 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-23 12:17:21,574 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:21,575 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:17:21,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:21,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:17:21,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:17:21,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:17:21,702 INFO L87 Difference]: Start difference. First operand 26 states and 30 transitions. Second operand 3 states. [2018-11-23 12:17:22,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:22,123 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2018-11-23 12:17:22,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:17:22,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-23 12:17:22,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:22,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:17:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 54 transitions. [2018-11-23 12:17:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:17:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 54 transitions. [2018-11-23 12:17:22,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 54 transitions. [2018-11-23 12:17:22,340 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:22,343 INFO L225 Difference]: With dead ends: 46 [2018-11-23 12:17:22,343 INFO L226 Difference]: Without dead ends: 28 [2018-11-23 12:17:22,345 INFO L631 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 [2018-11-23 12:17:22,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-11-23 12:17:22,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 27. [2018-11-23 12:17:22,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:22,368 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 27 states. [2018-11-23 12:17:22,368 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 27 states. [2018-11-23 12:17:22,368 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 27 states. [2018-11-23 12:17:22,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:22,372 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2018-11-23 12:17:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2018-11-23 12:17:22,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:22,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:22,373 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 28 states. [2018-11-23 12:17:22,374 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 28 states. [2018-11-23 12:17:22,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:22,377 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2018-11-23 12:17:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2018-11-23 12:17:22,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:22,378 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:22,378 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:22,378 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-23 12:17:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-11-23 12:17:22,381 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 31 transitions. Word has length 32 [2018-11-23 12:17:22,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:22,381 INFO L480 AbstractCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-11-23 12:17:22,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:17:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2018-11-23 12:17:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 12:17:22,383 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:22,383 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:22,384 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:22,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:22,384 INFO L82 PathProgramCache]: Analyzing trace with hash 169606189, now seen corresponding path program 1 times [2018-11-23 12:17:22,384 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:22,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:22,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:22,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:22,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:22,489 INFO L256 TraceCheckUtils]: 0: Hoare triple {362#true} call ULTIMATE.init(); {362#true} is VALID [2018-11-23 12:17:22,490 INFO L273 TraceCheckUtils]: 1: Hoare triple {362#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {362#true} is VALID [2018-11-23 12:17:22,490 INFO L273 TraceCheckUtils]: 2: Hoare triple {362#true} assume true; {362#true} is VALID [2018-11-23 12:17:22,490 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {362#true} {362#true} #66#return; {362#true} is VALID [2018-11-23 12:17:22,490 INFO L256 TraceCheckUtils]: 4: Hoare triple {362#true} call #t~ret12 := main(); {362#true} is VALID [2018-11-23 12:17:22,491 INFO L273 TraceCheckUtils]: 5: Hoare triple {362#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; {362#true} is VALID [2018-11-23 12:17:22,491 INFO L273 TraceCheckUtils]: 6: Hoare triple {362#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {362#true} is VALID [2018-11-23 12:17:22,492 INFO L273 TraceCheckUtils]: 7: Hoare triple {362#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {362#true} is VALID [2018-11-23 12:17:22,492 INFO L273 TraceCheckUtils]: 8: Hoare triple {362#true} assume !(~i~1 < 40); {362#true} is VALID [2018-11-23 12:17:22,492 INFO L256 TraceCheckUtils]: 9: Hoare triple {362#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {362#true} is VALID [2018-11-23 12:17:22,493 INFO L273 TraceCheckUtils]: 10: Hoare triple {362#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {364#(= sum_~i~0 0)} is VALID [2018-11-23 12:17:22,497 INFO L273 TraceCheckUtils]: 11: Hoare triple {364#(= sum_~i~0 0)} assume !(~i~0 < 40); {363#false} is VALID [2018-11-23 12:17:22,497 INFO L273 TraceCheckUtils]: 12: Hoare triple {363#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {363#false} is VALID [2018-11-23 12:17:22,497 INFO L273 TraceCheckUtils]: 13: Hoare triple {363#false} assume true; {363#false} is VALID [2018-11-23 12:17:22,497 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {363#false} {362#true} #70#return; {363#false} is VALID [2018-11-23 12:17:22,498 INFO L273 TraceCheckUtils]: 15: Hoare triple {363#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); {363#false} is VALID [2018-11-23 12:17:22,498 INFO L256 TraceCheckUtils]: 16: Hoare triple {363#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {362#true} is VALID [2018-11-23 12:17:22,498 INFO L273 TraceCheckUtils]: 17: Hoare triple {362#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {362#true} is VALID [2018-11-23 12:17:22,499 INFO L273 TraceCheckUtils]: 18: Hoare triple {362#true} assume !(~i~0 < 40); {362#true} is VALID [2018-11-23 12:17:22,499 INFO L273 TraceCheckUtils]: 19: Hoare triple {362#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {362#true} is VALID [2018-11-23 12:17:22,499 INFO L273 TraceCheckUtils]: 20: Hoare triple {362#true} assume true; {362#true} is VALID [2018-11-23 12:17:22,499 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {362#true} {363#false} #72#return; {363#false} is VALID [2018-11-23 12:17:22,500 INFO L273 TraceCheckUtils]: 22: Hoare triple {363#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; {363#false} is VALID [2018-11-23 12:17:22,500 INFO L273 TraceCheckUtils]: 23: Hoare triple {363#false} assume !(~i~2 < 39); {363#false} is VALID [2018-11-23 12:17:22,500 INFO L273 TraceCheckUtils]: 24: Hoare triple {363#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {363#false} is VALID [2018-11-23 12:17:22,501 INFO L256 TraceCheckUtils]: 25: Hoare triple {363#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {362#true} is VALID [2018-11-23 12:17:22,501 INFO L273 TraceCheckUtils]: 26: Hoare triple {362#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {362#true} is VALID [2018-11-23 12:17:22,501 INFO L273 TraceCheckUtils]: 27: Hoare triple {362#true} assume !(~i~0 < 40); {362#true} is VALID [2018-11-23 12:17:22,502 INFO L273 TraceCheckUtils]: 28: Hoare triple {362#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {362#true} is VALID [2018-11-23 12:17:22,502 INFO L273 TraceCheckUtils]: 29: Hoare triple {362#true} assume true; {362#true} is VALID [2018-11-23 12:17:22,502 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {362#true} {363#false} #74#return; {363#false} is VALID [2018-11-23 12:17:22,502 INFO L273 TraceCheckUtils]: 31: Hoare triple {363#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {363#false} is VALID [2018-11-23 12:17:22,503 INFO L273 TraceCheckUtils]: 32: Hoare triple {363#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {363#false} is VALID [2018-11-23 12:17:22,503 INFO L273 TraceCheckUtils]: 33: Hoare triple {363#false} assume !false; {363#false} is VALID [2018-11-23 12:17:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 12:17:22,506 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:22,506 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 [2018-11-23 12:17:22,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:22,596 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:22,764 INFO L256 TraceCheckUtils]: 0: Hoare triple {362#true} call ULTIMATE.init(); {362#true} is VALID [2018-11-23 12:17:22,765 INFO L273 TraceCheckUtils]: 1: Hoare triple {362#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {362#true} is VALID [2018-11-23 12:17:22,765 INFO L273 TraceCheckUtils]: 2: Hoare triple {362#true} assume true; {362#true} is VALID [2018-11-23 12:17:22,765 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {362#true} {362#true} #66#return; {362#true} is VALID [2018-11-23 12:17:22,766 INFO L256 TraceCheckUtils]: 4: Hoare triple {362#true} call #t~ret12 := main(); {362#true} is VALID [2018-11-23 12:17:22,766 INFO L273 TraceCheckUtils]: 5: Hoare triple {362#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; {362#true} is VALID [2018-11-23 12:17:22,766 INFO L273 TraceCheckUtils]: 6: Hoare triple {362#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {362#true} is VALID [2018-11-23 12:17:22,766 INFO L273 TraceCheckUtils]: 7: Hoare triple {362#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {362#true} is VALID [2018-11-23 12:17:22,767 INFO L273 TraceCheckUtils]: 8: Hoare triple {362#true} assume !(~i~1 < 40); {362#true} is VALID [2018-11-23 12:17:22,767 INFO L256 TraceCheckUtils]: 9: Hoare triple {362#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {362#true} is VALID [2018-11-23 12:17:22,771 INFO L273 TraceCheckUtils]: 10: Hoare triple {362#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {398#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:22,772 INFO L273 TraceCheckUtils]: 11: Hoare triple {398#(<= sum_~i~0 0)} assume !(~i~0 < 40); {363#false} is VALID [2018-11-23 12:17:22,772 INFO L273 TraceCheckUtils]: 12: Hoare triple {363#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {363#false} is VALID [2018-11-23 12:17:22,772 INFO L273 TraceCheckUtils]: 13: Hoare triple {363#false} assume true; {363#false} is VALID [2018-11-23 12:17:22,773 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {363#false} {362#true} #70#return; {363#false} is VALID [2018-11-23 12:17:22,773 INFO L273 TraceCheckUtils]: 15: Hoare triple {363#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); {363#false} is VALID [2018-11-23 12:17:22,773 INFO L256 TraceCheckUtils]: 16: Hoare triple {363#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {363#false} is VALID [2018-11-23 12:17:22,774 INFO L273 TraceCheckUtils]: 17: Hoare triple {363#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {363#false} is VALID [2018-11-23 12:17:22,774 INFO L273 TraceCheckUtils]: 18: Hoare triple {363#false} assume !(~i~0 < 40); {363#false} is VALID [2018-11-23 12:17:22,774 INFO L273 TraceCheckUtils]: 19: Hoare triple {363#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {363#false} is VALID [2018-11-23 12:17:22,775 INFO L273 TraceCheckUtils]: 20: Hoare triple {363#false} assume true; {363#false} is VALID [2018-11-23 12:17:22,775 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {363#false} {363#false} #72#return; {363#false} is VALID [2018-11-23 12:17:22,775 INFO L273 TraceCheckUtils]: 22: Hoare triple {363#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; {363#false} is VALID [2018-11-23 12:17:22,776 INFO L273 TraceCheckUtils]: 23: Hoare triple {363#false} assume !(~i~2 < 39); {363#false} is VALID [2018-11-23 12:17:22,776 INFO L273 TraceCheckUtils]: 24: Hoare triple {363#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {363#false} is VALID [2018-11-23 12:17:22,777 INFO L256 TraceCheckUtils]: 25: Hoare triple {363#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {363#false} is VALID [2018-11-23 12:17:22,777 INFO L273 TraceCheckUtils]: 26: Hoare triple {363#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {363#false} is VALID [2018-11-23 12:17:22,777 INFO L273 TraceCheckUtils]: 27: Hoare triple {363#false} assume !(~i~0 < 40); {363#false} is VALID [2018-11-23 12:17:22,778 INFO L273 TraceCheckUtils]: 28: Hoare triple {363#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {363#false} is VALID [2018-11-23 12:17:22,778 INFO L273 TraceCheckUtils]: 29: Hoare triple {363#false} assume true; {363#false} is VALID [2018-11-23 12:17:22,778 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {363#false} {363#false} #74#return; {363#false} is VALID [2018-11-23 12:17:22,779 INFO L273 TraceCheckUtils]: 31: Hoare triple {363#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {363#false} is VALID [2018-11-23 12:17:22,779 INFO L273 TraceCheckUtils]: 32: Hoare triple {363#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {363#false} is VALID [2018-11-23 12:17:22,779 INFO L273 TraceCheckUtils]: 33: Hoare triple {363#false} assume !false; {363#false} is VALID [2018-11-23 12:17:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 12:17:22,804 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 12:17:22,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-11-23 12:17:22,805 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-11-23 12:17:22,807 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:22,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:17:22,910 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:22,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:17:22,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:17:22,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:17:22,911 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. Second operand 4 states. [2018-11-23 12:17:23,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:23,192 INFO L93 Difference]: Finished difference Result 46 states and 56 transitions. [2018-11-23 12:17:23,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:17:23,192 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-11-23 12:17:23,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:17:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 55 transitions. [2018-11-23 12:17:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:17:23,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 55 transitions. [2018-11-23 12:17:23,199 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 55 transitions. [2018-11-23 12:17:23,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:23,339 INFO L225 Difference]: With dead ends: 46 [2018-11-23 12:17:23,339 INFO L226 Difference]: Without dead ends: 29 [2018-11-23 12:17:23,340 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:17:23,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-23 12:17:23,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2018-11-23 12:17:23,353 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:23,354 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 28 states. [2018-11-23 12:17:23,354 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 28 states. [2018-11-23 12:17:23,354 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 28 states. [2018-11-23 12:17:23,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:23,358 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2018-11-23 12:17:23,359 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2018-11-23 12:17:23,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:23,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:23,360 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 29 states. [2018-11-23 12:17:23,360 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 29 states. [2018-11-23 12:17:23,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:23,363 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2018-11-23 12:17:23,363 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2018-11-23 12:17:23,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:23,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:23,364 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:23,364 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 12:17:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-11-23 12:17:23,366 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 32 transitions. Word has length 34 [2018-11-23 12:17:23,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:23,368 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 32 transitions. [2018-11-23 12:17:23,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:17:23,368 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2018-11-23 12:17:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 12:17:23,369 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:23,370 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:23,370 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:23,370 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:23,370 INFO L82 PathProgramCache]: Analyzing trace with hash -1462689141, now seen corresponding path program 1 times [2018-11-23 12:17:23,371 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:23,371 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:23,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:23,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:23,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:23,484 INFO L256 TraceCheckUtils]: 0: Hoare triple {630#true} call ULTIMATE.init(); {630#true} is VALID [2018-11-23 12:17:23,484 INFO L273 TraceCheckUtils]: 1: Hoare triple {630#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {630#true} is VALID [2018-11-23 12:17:23,485 INFO L273 TraceCheckUtils]: 2: Hoare triple {630#true} assume true; {630#true} is VALID [2018-11-23 12:17:23,485 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {630#true} {630#true} #66#return; {630#true} is VALID [2018-11-23 12:17:23,485 INFO L256 TraceCheckUtils]: 4: Hoare triple {630#true} call #t~ret12 := main(); {630#true} is VALID [2018-11-23 12:17:23,485 INFO L273 TraceCheckUtils]: 5: Hoare triple {630#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; {630#true} is VALID [2018-11-23 12:17:23,485 INFO L273 TraceCheckUtils]: 6: Hoare triple {630#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {630#true} is VALID [2018-11-23 12:17:23,486 INFO L273 TraceCheckUtils]: 7: Hoare triple {630#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {630#true} is VALID [2018-11-23 12:17:23,486 INFO L273 TraceCheckUtils]: 8: Hoare triple {630#true} assume !(~i~1 < 40); {630#true} is VALID [2018-11-23 12:17:23,486 INFO L256 TraceCheckUtils]: 9: Hoare triple {630#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {630#true} is VALID [2018-11-23 12:17:23,486 INFO L273 TraceCheckUtils]: 10: Hoare triple {630#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {630#true} is VALID [2018-11-23 12:17:23,487 INFO L273 TraceCheckUtils]: 11: Hoare triple {630#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {630#true} is VALID [2018-11-23 12:17:23,487 INFO L273 TraceCheckUtils]: 12: Hoare triple {630#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {630#true} is VALID [2018-11-23 12:17:23,487 INFO L273 TraceCheckUtils]: 13: Hoare triple {630#true} assume !(~i~0 < 40); {630#true} is VALID [2018-11-23 12:17:23,487 INFO L273 TraceCheckUtils]: 14: Hoare triple {630#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {630#true} is VALID [2018-11-23 12:17:23,487 INFO L273 TraceCheckUtils]: 15: Hoare triple {630#true} assume true; {630#true} is VALID [2018-11-23 12:17:23,488 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {630#true} {630#true} #70#return; {630#true} is VALID [2018-11-23 12:17:23,488 INFO L273 TraceCheckUtils]: 17: Hoare triple {630#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); {630#true} is VALID [2018-11-23 12:17:23,488 INFO L256 TraceCheckUtils]: 18: Hoare triple {630#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {630#true} is VALID [2018-11-23 12:17:23,489 INFO L273 TraceCheckUtils]: 19: Hoare triple {630#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {630#true} is VALID [2018-11-23 12:17:23,489 INFO L273 TraceCheckUtils]: 20: Hoare triple {630#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {630#true} is VALID [2018-11-23 12:17:23,490 INFO L273 TraceCheckUtils]: 21: Hoare triple {630#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {630#true} is VALID [2018-11-23 12:17:23,490 INFO L273 TraceCheckUtils]: 22: Hoare triple {630#true} assume !(~i~0 < 40); {630#true} is VALID [2018-11-23 12:17:23,491 INFO L273 TraceCheckUtils]: 23: Hoare triple {630#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {630#true} is VALID [2018-11-23 12:17:23,491 INFO L273 TraceCheckUtils]: 24: Hoare triple {630#true} assume true; {630#true} is VALID [2018-11-23 12:17:23,491 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {630#true} {630#true} #72#return; {630#true} is VALID [2018-11-23 12:17:23,497 INFO L273 TraceCheckUtils]: 26: Hoare triple {630#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; {632#(= main_~i~2 0)} is VALID [2018-11-23 12:17:23,502 INFO L273 TraceCheckUtils]: 27: Hoare triple {632#(= main_~i~2 0)} assume !(~i~2 < 39); {631#false} is VALID [2018-11-23 12:17:23,502 INFO L273 TraceCheckUtils]: 28: Hoare triple {631#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {631#false} is VALID [2018-11-23 12:17:23,502 INFO L256 TraceCheckUtils]: 29: Hoare triple {631#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {630#true} is VALID [2018-11-23 12:17:23,503 INFO L273 TraceCheckUtils]: 30: Hoare triple {630#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {630#true} is VALID [2018-11-23 12:17:23,503 INFO L273 TraceCheckUtils]: 31: Hoare triple {630#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {630#true} is VALID [2018-11-23 12:17:23,503 INFO L273 TraceCheckUtils]: 32: Hoare triple {630#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {630#true} is VALID [2018-11-23 12:17:23,503 INFO L273 TraceCheckUtils]: 33: Hoare triple {630#true} assume !(~i~0 < 40); {630#true} is VALID [2018-11-23 12:17:23,504 INFO L273 TraceCheckUtils]: 34: Hoare triple {630#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {630#true} is VALID [2018-11-23 12:17:23,504 INFO L273 TraceCheckUtils]: 35: Hoare triple {630#true} assume true; {630#true} is VALID [2018-11-23 12:17:23,504 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {630#true} {631#false} #74#return; {631#false} is VALID [2018-11-23 12:17:23,504 INFO L273 TraceCheckUtils]: 37: Hoare triple {631#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {631#false} is VALID [2018-11-23 12:17:23,505 INFO L273 TraceCheckUtils]: 38: Hoare triple {631#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {631#false} is VALID [2018-11-23 12:17:23,505 INFO L273 TraceCheckUtils]: 39: Hoare triple {631#false} assume !false; {631#false} is VALID [2018-11-23 12:17:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 12:17:23,508 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:17:23,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:17:23,508 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-11-23 12:17:23,509 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:23,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:17:23,611 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:23,612 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:17:23,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:17:23,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:17:23,613 INFO L87 Difference]: Start difference. First operand 28 states and 32 transitions. Second operand 3 states. [2018-11-23 12:17:23,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:23,744 INFO L93 Difference]: Finished difference Result 43 states and 48 transitions. [2018-11-23 12:17:23,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:17:23,744 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-11-23 12:17:23,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:17:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 45 transitions. [2018-11-23 12:17:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:17:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 45 transitions. [2018-11-23 12:17:23,749 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 45 transitions. [2018-11-23 12:17:23,851 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:23,853 INFO L225 Difference]: With dead ends: 43 [2018-11-23 12:17:23,853 INFO L226 Difference]: Without dead ends: 30 [2018-11-23 12:17:23,854 INFO L631 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 [2018-11-23 12:17:23,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-11-23 12:17:23,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2018-11-23 12:17:23,881 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:23,881 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 29 states. [2018-11-23 12:17:23,881 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 29 states. [2018-11-23 12:17:23,881 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 29 states. [2018-11-23 12:17:23,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:23,884 INFO L93 Difference]: Finished difference Result 30 states and 34 transitions. [2018-11-23 12:17:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2018-11-23 12:17:23,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:23,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:23,885 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 30 states. [2018-11-23 12:17:23,885 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 30 states. [2018-11-23 12:17:23,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:23,888 INFO L93 Difference]: Finished difference Result 30 states and 34 transitions. [2018-11-23 12:17:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2018-11-23 12:17:23,889 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:23,889 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:23,889 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:23,889 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-23 12:17:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2018-11-23 12:17:23,892 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 33 transitions. Word has length 40 [2018-11-23 12:17:23,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:23,892 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 33 transitions. [2018-11-23 12:17:23,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:17:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2018-11-23 12:17:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 12:17:23,894 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:23,894 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:23,894 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:23,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:23,895 INFO L82 PathProgramCache]: Analyzing trace with hash -233991671, now seen corresponding path program 1 times [2018-11-23 12:17:23,895 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:23,895 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:23,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:23,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:23,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:24,029 INFO L256 TraceCheckUtils]: 0: Hoare triple {799#true} call ULTIMATE.init(); {799#true} is VALID [2018-11-23 12:17:24,030 INFO L273 TraceCheckUtils]: 1: Hoare triple {799#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {799#true} is VALID [2018-11-23 12:17:24,030 INFO L273 TraceCheckUtils]: 2: Hoare triple {799#true} assume true; {799#true} is VALID [2018-11-23 12:17:24,030 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {799#true} {799#true} #66#return; {799#true} is VALID [2018-11-23 12:17:24,030 INFO L256 TraceCheckUtils]: 4: Hoare triple {799#true} call #t~ret12 := main(); {799#true} is VALID [2018-11-23 12:17:24,032 INFO L273 TraceCheckUtils]: 5: Hoare triple {799#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; {801#(= main_~i~1 0)} is VALID [2018-11-23 12:17:24,032 INFO L273 TraceCheckUtils]: 6: Hoare triple {801#(= 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; {801#(= main_~i~1 0)} is VALID [2018-11-23 12:17:24,034 INFO L273 TraceCheckUtils]: 7: Hoare triple {801#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {802#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:24,035 INFO L273 TraceCheckUtils]: 8: Hoare triple {802#(<= main_~i~1 1)} assume !(~i~1 < 40); {800#false} is VALID [2018-11-23 12:17:24,035 INFO L256 TraceCheckUtils]: 9: Hoare triple {800#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {799#true} is VALID [2018-11-23 12:17:24,035 INFO L273 TraceCheckUtils]: 10: Hoare triple {799#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {799#true} is VALID [2018-11-23 12:17:24,036 INFO L273 TraceCheckUtils]: 11: Hoare triple {799#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {799#true} is VALID [2018-11-23 12:17:24,036 INFO L273 TraceCheckUtils]: 12: Hoare triple {799#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {799#true} is VALID [2018-11-23 12:17:24,037 INFO L273 TraceCheckUtils]: 13: Hoare triple {799#true} assume !(~i~0 < 40); {799#true} is VALID [2018-11-23 12:17:24,037 INFO L273 TraceCheckUtils]: 14: Hoare triple {799#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {799#true} is VALID [2018-11-23 12:17:24,037 INFO L273 TraceCheckUtils]: 15: Hoare triple {799#true} assume true; {799#true} is VALID [2018-11-23 12:17:24,037 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {799#true} {800#false} #70#return; {800#false} is VALID [2018-11-23 12:17:24,038 INFO L273 TraceCheckUtils]: 17: Hoare triple {800#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); {800#false} is VALID [2018-11-23 12:17:24,038 INFO L256 TraceCheckUtils]: 18: Hoare triple {800#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {799#true} is VALID [2018-11-23 12:17:24,038 INFO L273 TraceCheckUtils]: 19: Hoare triple {799#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {799#true} is VALID [2018-11-23 12:17:24,039 INFO L273 TraceCheckUtils]: 20: Hoare triple {799#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {799#true} is VALID [2018-11-23 12:17:24,039 INFO L273 TraceCheckUtils]: 21: Hoare triple {799#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {799#true} is VALID [2018-11-23 12:17:24,039 INFO L273 TraceCheckUtils]: 22: Hoare triple {799#true} assume !(~i~0 < 40); {799#true} is VALID [2018-11-23 12:17:24,039 INFO L273 TraceCheckUtils]: 23: Hoare triple {799#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {799#true} is VALID [2018-11-23 12:17:24,039 INFO L273 TraceCheckUtils]: 24: Hoare triple {799#true} assume true; {799#true} is VALID [2018-11-23 12:17:24,040 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {799#true} {800#false} #72#return; {800#false} is VALID [2018-11-23 12:17:24,040 INFO L273 TraceCheckUtils]: 26: Hoare triple {800#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; {800#false} is VALID [2018-11-23 12:17:24,040 INFO L273 TraceCheckUtils]: 27: Hoare triple {800#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {800#false} is VALID [2018-11-23 12:17:24,040 INFO L273 TraceCheckUtils]: 28: Hoare triple {800#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {800#false} is VALID [2018-11-23 12:17:24,041 INFO L273 TraceCheckUtils]: 29: Hoare triple {800#false} assume !(~i~2 < 39); {800#false} is VALID [2018-11-23 12:17:24,041 INFO L273 TraceCheckUtils]: 30: Hoare triple {800#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {800#false} is VALID [2018-11-23 12:17:24,041 INFO L256 TraceCheckUtils]: 31: Hoare triple {800#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {799#true} is VALID [2018-11-23 12:17:24,042 INFO L273 TraceCheckUtils]: 32: Hoare triple {799#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {799#true} is VALID [2018-11-23 12:17:24,042 INFO L273 TraceCheckUtils]: 33: Hoare triple {799#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {799#true} is VALID [2018-11-23 12:17:24,042 INFO L273 TraceCheckUtils]: 34: Hoare triple {799#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {799#true} is VALID [2018-11-23 12:17:24,042 INFO L273 TraceCheckUtils]: 35: Hoare triple {799#true} assume !(~i~0 < 40); {799#true} is VALID [2018-11-23 12:17:24,043 INFO L273 TraceCheckUtils]: 36: Hoare triple {799#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {799#true} is VALID [2018-11-23 12:17:24,043 INFO L273 TraceCheckUtils]: 37: Hoare triple {799#true} assume true; {799#true} is VALID [2018-11-23 12:17:24,043 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {799#true} {800#false} #74#return; {800#false} is VALID [2018-11-23 12:17:24,044 INFO L273 TraceCheckUtils]: 39: Hoare triple {800#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {800#false} is VALID [2018-11-23 12:17:24,044 INFO L273 TraceCheckUtils]: 40: Hoare triple {800#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {800#false} is VALID [2018-11-23 12:17:24,044 INFO L273 TraceCheckUtils]: 41: Hoare triple {800#false} assume !false; {800#false} is VALID [2018-11-23 12:17:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 12:17:24,047 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:24,047 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 [2018-11-23 12:17:24,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:24,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:24,408 INFO L256 TraceCheckUtils]: 0: Hoare triple {799#true} call ULTIMATE.init(); {799#true} is VALID [2018-11-23 12:17:24,408 INFO L273 TraceCheckUtils]: 1: Hoare triple {799#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {799#true} is VALID [2018-11-23 12:17:24,409 INFO L273 TraceCheckUtils]: 2: Hoare triple {799#true} assume true; {799#true} is VALID [2018-11-23 12:17:24,409 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {799#true} {799#true} #66#return; {799#true} is VALID [2018-11-23 12:17:24,409 INFO L256 TraceCheckUtils]: 4: Hoare triple {799#true} call #t~ret12 := main(); {799#true} is VALID [2018-11-23 12:17:24,410 INFO L273 TraceCheckUtils]: 5: Hoare triple {799#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; {821#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:24,411 INFO L273 TraceCheckUtils]: 6: Hoare triple {821#(<= 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; {821#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:24,411 INFO L273 TraceCheckUtils]: 7: Hoare triple {821#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {802#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:24,412 INFO L273 TraceCheckUtils]: 8: Hoare triple {802#(<= main_~i~1 1)} assume !(~i~1 < 40); {800#false} is VALID [2018-11-23 12:17:24,412 INFO L256 TraceCheckUtils]: 9: Hoare triple {800#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {800#false} is VALID [2018-11-23 12:17:24,413 INFO L273 TraceCheckUtils]: 10: Hoare triple {800#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {800#false} is VALID [2018-11-23 12:17:24,413 INFO L273 TraceCheckUtils]: 11: Hoare triple {800#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {800#false} is VALID [2018-11-23 12:17:24,413 INFO L273 TraceCheckUtils]: 12: Hoare triple {800#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {800#false} is VALID [2018-11-23 12:17:24,414 INFO L273 TraceCheckUtils]: 13: Hoare triple {800#false} assume !(~i~0 < 40); {800#false} is VALID [2018-11-23 12:17:24,414 INFO L273 TraceCheckUtils]: 14: Hoare triple {800#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {800#false} is VALID [2018-11-23 12:17:24,415 INFO L273 TraceCheckUtils]: 15: Hoare triple {800#false} assume true; {800#false} is VALID [2018-11-23 12:17:24,415 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {800#false} {800#false} #70#return; {800#false} is VALID [2018-11-23 12:17:24,415 INFO L273 TraceCheckUtils]: 17: Hoare triple {800#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); {800#false} is VALID [2018-11-23 12:17:24,416 INFO L256 TraceCheckUtils]: 18: Hoare triple {800#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {800#false} is VALID [2018-11-23 12:17:24,416 INFO L273 TraceCheckUtils]: 19: Hoare triple {800#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {800#false} is VALID [2018-11-23 12:17:24,416 INFO L273 TraceCheckUtils]: 20: Hoare triple {800#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {800#false} is VALID [2018-11-23 12:17:24,416 INFO L273 TraceCheckUtils]: 21: Hoare triple {800#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {800#false} is VALID [2018-11-23 12:17:24,417 INFO L273 TraceCheckUtils]: 22: Hoare triple {800#false} assume !(~i~0 < 40); {800#false} is VALID [2018-11-23 12:17:24,417 INFO L273 TraceCheckUtils]: 23: Hoare triple {800#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {800#false} is VALID [2018-11-23 12:17:24,417 INFO L273 TraceCheckUtils]: 24: Hoare triple {800#false} assume true; {800#false} is VALID [2018-11-23 12:17:24,417 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {800#false} {800#false} #72#return; {800#false} is VALID [2018-11-23 12:17:24,417 INFO L273 TraceCheckUtils]: 26: Hoare triple {800#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; {800#false} is VALID [2018-11-23 12:17:24,418 INFO L273 TraceCheckUtils]: 27: Hoare triple {800#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {800#false} is VALID [2018-11-23 12:17:24,418 INFO L273 TraceCheckUtils]: 28: Hoare triple {800#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {800#false} is VALID [2018-11-23 12:17:24,418 INFO L273 TraceCheckUtils]: 29: Hoare triple {800#false} assume !(~i~2 < 39); {800#false} is VALID [2018-11-23 12:17:24,418 INFO L273 TraceCheckUtils]: 30: Hoare triple {800#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {800#false} is VALID [2018-11-23 12:17:24,418 INFO L256 TraceCheckUtils]: 31: Hoare triple {800#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {800#false} is VALID [2018-11-23 12:17:24,419 INFO L273 TraceCheckUtils]: 32: Hoare triple {800#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {800#false} is VALID [2018-11-23 12:17:24,419 INFO L273 TraceCheckUtils]: 33: Hoare triple {800#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {800#false} is VALID [2018-11-23 12:17:24,419 INFO L273 TraceCheckUtils]: 34: Hoare triple {800#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {800#false} is VALID [2018-11-23 12:17:24,419 INFO L273 TraceCheckUtils]: 35: Hoare triple {800#false} assume !(~i~0 < 40); {800#false} is VALID [2018-11-23 12:17:24,420 INFO L273 TraceCheckUtils]: 36: Hoare triple {800#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {800#false} is VALID [2018-11-23 12:17:24,420 INFO L273 TraceCheckUtils]: 37: Hoare triple {800#false} assume true; {800#false} is VALID [2018-11-23 12:17:24,420 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {800#false} {800#false} #74#return; {800#false} is VALID [2018-11-23 12:17:24,420 INFO L273 TraceCheckUtils]: 39: Hoare triple {800#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {800#false} is VALID [2018-11-23 12:17:24,421 INFO L273 TraceCheckUtils]: 40: Hoare triple {800#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {800#false} is VALID [2018-11-23 12:17:24,421 INFO L273 TraceCheckUtils]: 41: Hoare triple {800#false} assume !false; {800#false} is VALID [2018-11-23 12:17:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 12:17:24,443 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:24,444 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2018-11-23 12:17:24,444 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2018-11-23 12:17:24,445 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:24,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:17:24,532 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:24,532 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:17:24,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:17:24,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:17:24,533 INFO L87 Difference]: Start difference. First operand 29 states and 33 transitions. Second operand 5 states. [2018-11-23 12:17:24,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:24,775 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2018-11-23 12:17:24,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:17:24,775 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2018-11-23 12:17:24,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:17:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 56 transitions. [2018-11-23 12:17:24,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:17:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 56 transitions. [2018-11-23 12:17:24,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 56 transitions. [2018-11-23 12:17:24,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:24,874 INFO L225 Difference]: With dead ends: 52 [2018-11-23 12:17:24,875 INFO L226 Difference]: Without dead ends: 32 [2018-11-23 12:17:24,876 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:17:24,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-11-23 12:17:24,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 31. [2018-11-23 12:17:24,951 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:24,951 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 31 states. [2018-11-23 12:17:24,951 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 31 states. [2018-11-23 12:17:24,951 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 31 states. [2018-11-23 12:17:24,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:24,953 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2018-11-23 12:17:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2018-11-23 12:17:24,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:24,954 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:24,954 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 32 states. [2018-11-23 12:17:24,954 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 32 states. [2018-11-23 12:17:24,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:24,956 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2018-11-23 12:17:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2018-11-23 12:17:24,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:24,957 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:24,957 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:24,958 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-23 12:17:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-11-23 12:17:24,960 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 35 transitions. Word has length 42 [2018-11-23 12:17:24,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:24,960 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 35 transitions. [2018-11-23 12:17:24,960 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:17:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-11-23 12:17:24,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 12:17:24,962 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:24,962 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 12:17:24,962 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:24,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:24,963 INFO L82 PathProgramCache]: Analyzing trace with hash 4791275, now seen corresponding path program 2 times [2018-11-23 12:17:24,963 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:24,963 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:24,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:24,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:24,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:25,218 INFO L256 TraceCheckUtils]: 0: Hoare triple {1114#true} call ULTIMATE.init(); {1114#true} is VALID [2018-11-23 12:17:25,218 INFO L273 TraceCheckUtils]: 1: Hoare triple {1114#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1114#true} is VALID [2018-11-23 12:17:25,219 INFO L273 TraceCheckUtils]: 2: Hoare triple {1114#true} assume true; {1114#true} is VALID [2018-11-23 12:17:25,219 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1114#true} {1114#true} #66#return; {1114#true} is VALID [2018-11-23 12:17:25,220 INFO L256 TraceCheckUtils]: 4: Hoare triple {1114#true} call #t~ret12 := main(); {1114#true} is VALID [2018-11-23 12:17:25,221 INFO L273 TraceCheckUtils]: 5: Hoare triple {1114#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; {1116#(= main_~i~1 0)} is VALID [2018-11-23 12:17:25,223 INFO L273 TraceCheckUtils]: 6: Hoare triple {1116#(= 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; {1116#(= main_~i~1 0)} is VALID [2018-11-23 12:17:25,224 INFO L273 TraceCheckUtils]: 7: Hoare triple {1116#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1117#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:25,225 INFO L273 TraceCheckUtils]: 8: Hoare triple {1117#(<= 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; {1117#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:25,225 INFO L273 TraceCheckUtils]: 9: Hoare triple {1117#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1118#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:25,227 INFO L273 TraceCheckUtils]: 10: Hoare triple {1118#(<= main_~i~1 2)} assume !(~i~1 < 40); {1115#false} is VALID [2018-11-23 12:17:25,227 INFO L256 TraceCheckUtils]: 11: Hoare triple {1115#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {1114#true} is VALID [2018-11-23 12:17:25,227 INFO L273 TraceCheckUtils]: 12: Hoare triple {1114#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1114#true} is VALID [2018-11-23 12:17:25,227 INFO L273 TraceCheckUtils]: 13: Hoare triple {1114#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1114#true} is VALID [2018-11-23 12:17:25,228 INFO L273 TraceCheckUtils]: 14: Hoare triple {1114#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1114#true} is VALID [2018-11-23 12:17:25,228 INFO L273 TraceCheckUtils]: 15: Hoare triple {1114#true} assume !(~i~0 < 40); {1114#true} is VALID [2018-11-23 12:17:25,228 INFO L273 TraceCheckUtils]: 16: Hoare triple {1114#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1114#true} is VALID [2018-11-23 12:17:25,229 INFO L273 TraceCheckUtils]: 17: Hoare triple {1114#true} assume true; {1114#true} is VALID [2018-11-23 12:17:25,229 INFO L268 TraceCheckUtils]: 18: Hoare quadruple {1114#true} {1115#false} #70#return; {1115#false} is VALID [2018-11-23 12:17:25,229 INFO L273 TraceCheckUtils]: 19: Hoare triple {1115#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); {1115#false} is VALID [2018-11-23 12:17:25,229 INFO L256 TraceCheckUtils]: 20: Hoare triple {1115#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {1114#true} is VALID [2018-11-23 12:17:25,230 INFO L273 TraceCheckUtils]: 21: Hoare triple {1114#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1114#true} is VALID [2018-11-23 12:17:25,230 INFO L273 TraceCheckUtils]: 22: Hoare triple {1114#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1114#true} is VALID [2018-11-23 12:17:25,230 INFO L273 TraceCheckUtils]: 23: Hoare triple {1114#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1114#true} is VALID [2018-11-23 12:17:25,230 INFO L273 TraceCheckUtils]: 24: Hoare triple {1114#true} assume !(~i~0 < 40); {1114#true} is VALID [2018-11-23 12:17:25,231 INFO L273 TraceCheckUtils]: 25: Hoare triple {1114#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1114#true} is VALID [2018-11-23 12:17:25,231 INFO L273 TraceCheckUtils]: 26: Hoare triple {1114#true} assume true; {1114#true} is VALID [2018-11-23 12:17:25,231 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {1114#true} {1115#false} #72#return; {1115#false} is VALID [2018-11-23 12:17:25,231 INFO L273 TraceCheckUtils]: 28: Hoare triple {1115#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; {1115#false} is VALID [2018-11-23 12:17:25,232 INFO L273 TraceCheckUtils]: 29: Hoare triple {1115#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {1115#false} is VALID [2018-11-23 12:17:25,232 INFO L273 TraceCheckUtils]: 30: Hoare triple {1115#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1115#false} is VALID [2018-11-23 12:17:25,232 INFO L273 TraceCheckUtils]: 31: Hoare triple {1115#false} assume !(~i~2 < 39); {1115#false} is VALID [2018-11-23 12:17:25,233 INFO L273 TraceCheckUtils]: 32: Hoare triple {1115#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1115#false} is VALID [2018-11-23 12:17:25,233 INFO L256 TraceCheckUtils]: 33: Hoare triple {1115#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {1114#true} is VALID [2018-11-23 12:17:25,233 INFO L273 TraceCheckUtils]: 34: Hoare triple {1114#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1114#true} is VALID [2018-11-23 12:17:25,233 INFO L273 TraceCheckUtils]: 35: Hoare triple {1114#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1114#true} is VALID [2018-11-23 12:17:25,234 INFO L273 TraceCheckUtils]: 36: Hoare triple {1114#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1114#true} is VALID [2018-11-23 12:17:25,234 INFO L273 TraceCheckUtils]: 37: Hoare triple {1114#true} assume !(~i~0 < 40); {1114#true} is VALID [2018-11-23 12:17:25,234 INFO L273 TraceCheckUtils]: 38: Hoare triple {1114#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1114#true} is VALID [2018-11-23 12:17:25,234 INFO L273 TraceCheckUtils]: 39: Hoare triple {1114#true} assume true; {1114#true} is VALID [2018-11-23 12:17:25,235 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {1114#true} {1115#false} #74#return; {1115#false} is VALID [2018-11-23 12:17:25,235 INFO L273 TraceCheckUtils]: 41: Hoare triple {1115#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1115#false} is VALID [2018-11-23 12:17:25,235 INFO L273 TraceCheckUtils]: 42: Hoare triple {1115#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1115#false} is VALID [2018-11-23 12:17:25,235 INFO L273 TraceCheckUtils]: 43: Hoare triple {1115#false} assume !false; {1115#false} is VALID [2018-11-23 12:17:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 12:17:25,237 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:25,238 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2018-11-23 12:17:25,247 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:17:25,280 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:17:25,281 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:25,302 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:25,421 INFO L256 TraceCheckUtils]: 0: Hoare triple {1114#true} call ULTIMATE.init(); {1114#true} is VALID [2018-11-23 12:17:25,421 INFO L273 TraceCheckUtils]: 1: Hoare triple {1114#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1114#true} is VALID [2018-11-23 12:17:25,421 INFO L273 TraceCheckUtils]: 2: Hoare triple {1114#true} assume true; {1114#true} is VALID [2018-11-23 12:17:25,422 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1114#true} {1114#true} #66#return; {1114#true} is VALID [2018-11-23 12:17:25,422 INFO L256 TraceCheckUtils]: 4: Hoare triple {1114#true} call #t~ret12 := main(); {1114#true} is VALID [2018-11-23 12:17:25,423 INFO L273 TraceCheckUtils]: 5: Hoare triple {1114#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; {1137#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:25,423 INFO L273 TraceCheckUtils]: 6: Hoare triple {1137#(<= 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; {1137#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:25,424 INFO L273 TraceCheckUtils]: 7: Hoare triple {1137#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1117#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:25,425 INFO L273 TraceCheckUtils]: 8: Hoare triple {1117#(<= 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; {1117#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:25,426 INFO L273 TraceCheckUtils]: 9: Hoare triple {1117#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1118#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:25,427 INFO L273 TraceCheckUtils]: 10: Hoare triple {1118#(<= main_~i~1 2)} assume !(~i~1 < 40); {1115#false} is VALID [2018-11-23 12:17:25,428 INFO L256 TraceCheckUtils]: 11: Hoare triple {1115#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {1115#false} is VALID [2018-11-23 12:17:25,428 INFO L273 TraceCheckUtils]: 12: Hoare triple {1115#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1115#false} is VALID [2018-11-23 12:17:25,428 INFO L273 TraceCheckUtils]: 13: Hoare triple {1115#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1115#false} is VALID [2018-11-23 12:17:25,429 INFO L273 TraceCheckUtils]: 14: Hoare triple {1115#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1115#false} is VALID [2018-11-23 12:17:25,429 INFO L273 TraceCheckUtils]: 15: Hoare triple {1115#false} assume !(~i~0 < 40); {1115#false} is VALID [2018-11-23 12:17:25,429 INFO L273 TraceCheckUtils]: 16: Hoare triple {1115#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1115#false} is VALID [2018-11-23 12:17:25,430 INFO L273 TraceCheckUtils]: 17: Hoare triple {1115#false} assume true; {1115#false} is VALID [2018-11-23 12:17:25,430 INFO L268 TraceCheckUtils]: 18: Hoare quadruple {1115#false} {1115#false} #70#return; {1115#false} is VALID [2018-11-23 12:17:25,430 INFO L273 TraceCheckUtils]: 19: Hoare triple {1115#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); {1115#false} is VALID [2018-11-23 12:17:25,430 INFO L256 TraceCheckUtils]: 20: Hoare triple {1115#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {1115#false} is VALID [2018-11-23 12:17:25,430 INFO L273 TraceCheckUtils]: 21: Hoare triple {1115#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1115#false} is VALID [2018-11-23 12:17:25,431 INFO L273 TraceCheckUtils]: 22: Hoare triple {1115#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1115#false} is VALID [2018-11-23 12:17:25,431 INFO L273 TraceCheckUtils]: 23: Hoare triple {1115#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1115#false} is VALID [2018-11-23 12:17:25,431 INFO L273 TraceCheckUtils]: 24: Hoare triple {1115#false} assume !(~i~0 < 40); {1115#false} is VALID [2018-11-23 12:17:25,431 INFO L273 TraceCheckUtils]: 25: Hoare triple {1115#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1115#false} is VALID [2018-11-23 12:17:25,431 INFO L273 TraceCheckUtils]: 26: Hoare triple {1115#false} assume true; {1115#false} is VALID [2018-11-23 12:17:25,432 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {1115#false} {1115#false} #72#return; {1115#false} is VALID [2018-11-23 12:17:25,432 INFO L273 TraceCheckUtils]: 28: Hoare triple {1115#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; {1115#false} is VALID [2018-11-23 12:17:25,432 INFO L273 TraceCheckUtils]: 29: Hoare triple {1115#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {1115#false} is VALID [2018-11-23 12:17:25,432 INFO L273 TraceCheckUtils]: 30: Hoare triple {1115#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1115#false} is VALID [2018-11-23 12:17:25,432 INFO L273 TraceCheckUtils]: 31: Hoare triple {1115#false} assume !(~i~2 < 39); {1115#false} is VALID [2018-11-23 12:17:25,433 INFO L273 TraceCheckUtils]: 32: Hoare triple {1115#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1115#false} is VALID [2018-11-23 12:17:25,433 INFO L256 TraceCheckUtils]: 33: Hoare triple {1115#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {1115#false} is VALID [2018-11-23 12:17:25,433 INFO L273 TraceCheckUtils]: 34: Hoare triple {1115#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1115#false} is VALID [2018-11-23 12:17:25,433 INFO L273 TraceCheckUtils]: 35: Hoare triple {1115#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1115#false} is VALID [2018-11-23 12:17:25,433 INFO L273 TraceCheckUtils]: 36: Hoare triple {1115#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1115#false} is VALID [2018-11-23 12:17:25,434 INFO L273 TraceCheckUtils]: 37: Hoare triple {1115#false} assume !(~i~0 < 40); {1115#false} is VALID [2018-11-23 12:17:25,434 INFO L273 TraceCheckUtils]: 38: Hoare triple {1115#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1115#false} is VALID [2018-11-23 12:17:25,434 INFO L273 TraceCheckUtils]: 39: Hoare triple {1115#false} assume true; {1115#false} is VALID [2018-11-23 12:17:25,434 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {1115#false} {1115#false} #74#return; {1115#false} is VALID [2018-11-23 12:17:25,435 INFO L273 TraceCheckUtils]: 41: Hoare triple {1115#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1115#false} is VALID [2018-11-23 12:17:25,435 INFO L273 TraceCheckUtils]: 42: Hoare triple {1115#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1115#false} is VALID [2018-11-23 12:17:25,435 INFO L273 TraceCheckUtils]: 43: Hoare triple {1115#false} assume !false; {1115#false} is VALID [2018-11-23 12:17:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 12:17:25,456 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:25,456 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-11-23 12:17:25,457 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 44 [2018-11-23 12:17:25,458 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:25,458 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:17:25,513 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:25,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:17:25,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:17:25,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:17:25,514 INFO L87 Difference]: Start difference. First operand 31 states and 35 transitions. Second operand 6 states. [2018-11-23 12:17:25,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:25,678 INFO L93 Difference]: Finished difference Result 54 states and 62 transitions. [2018-11-23 12:17:25,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:17:25,678 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 44 [2018-11-23 12:17:25,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:17:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 58 transitions. [2018-11-23 12:17:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:17:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 58 transitions. [2018-11-23 12:17:25,683 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 58 transitions. [2018-11-23 12:17:25,803 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:25,805 INFO L225 Difference]: With dead ends: 54 [2018-11-23 12:17:25,805 INFO L226 Difference]: Without dead ends: 34 [2018-11-23 12:17:25,806 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:17:25,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-11-23 12:17:25,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 33. [2018-11-23 12:17:25,837 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:25,837 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 33 states. [2018-11-23 12:17:25,838 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 33 states. [2018-11-23 12:17:25,838 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 33 states. [2018-11-23 12:17:25,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:25,842 INFO L93 Difference]: Finished difference Result 34 states and 38 transitions. [2018-11-23 12:17:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2018-11-23 12:17:25,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:25,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:25,843 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 34 states. [2018-11-23 12:17:25,843 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 34 states. [2018-11-23 12:17:25,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:25,845 INFO L93 Difference]: Finished difference Result 34 states and 38 transitions. [2018-11-23 12:17:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2018-11-23 12:17:25,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:25,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:25,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:25,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 12:17:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-11-23 12:17:25,849 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 44 [2018-11-23 12:17:25,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:25,849 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2018-11-23 12:17:25,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:17:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2018-11-23 12:17:25,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-23 12:17:25,851 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:25,851 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:25,851 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:25,851 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:25,851 INFO L82 PathProgramCache]: Analyzing trace with hash 1841935693, now seen corresponding path program 3 times [2018-11-23 12:17:25,852 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:25,852 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:25,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:25,853 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:25,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:26,052 INFO L256 TraceCheckUtils]: 0: Hoare triple {1446#true} call ULTIMATE.init(); {1446#true} is VALID [2018-11-23 12:17:26,053 INFO L273 TraceCheckUtils]: 1: Hoare triple {1446#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1446#true} is VALID [2018-11-23 12:17:26,053 INFO L273 TraceCheckUtils]: 2: Hoare triple {1446#true} assume true; {1446#true} is VALID [2018-11-23 12:17:26,054 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1446#true} {1446#true} #66#return; {1446#true} is VALID [2018-11-23 12:17:26,054 INFO L256 TraceCheckUtils]: 4: Hoare triple {1446#true} call #t~ret12 := main(); {1446#true} is VALID [2018-11-23 12:17:26,055 INFO L273 TraceCheckUtils]: 5: Hoare triple {1446#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; {1448#(= main_~i~1 0)} is VALID [2018-11-23 12:17:26,056 INFO L273 TraceCheckUtils]: 6: Hoare triple {1448#(= 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; {1448#(= main_~i~1 0)} is VALID [2018-11-23 12:17:26,056 INFO L273 TraceCheckUtils]: 7: Hoare triple {1448#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1449#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:26,057 INFO L273 TraceCheckUtils]: 8: Hoare triple {1449#(<= 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; {1449#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:26,057 INFO L273 TraceCheckUtils]: 9: Hoare triple {1449#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1450#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:26,058 INFO L273 TraceCheckUtils]: 10: Hoare triple {1450#(<= 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; {1450#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:26,058 INFO L273 TraceCheckUtils]: 11: Hoare triple {1450#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1451#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:26,059 INFO L273 TraceCheckUtils]: 12: Hoare triple {1451#(<= main_~i~1 3)} assume !(~i~1 < 40); {1447#false} is VALID [2018-11-23 12:17:26,059 INFO L256 TraceCheckUtils]: 13: Hoare triple {1447#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {1446#true} is VALID [2018-11-23 12:17:26,060 INFO L273 TraceCheckUtils]: 14: Hoare triple {1446#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1446#true} is VALID [2018-11-23 12:17:26,060 INFO L273 TraceCheckUtils]: 15: Hoare triple {1446#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1446#true} is VALID [2018-11-23 12:17:26,060 INFO L273 TraceCheckUtils]: 16: Hoare triple {1446#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1446#true} is VALID [2018-11-23 12:17:26,061 INFO L273 TraceCheckUtils]: 17: Hoare triple {1446#true} assume !(~i~0 < 40); {1446#true} is VALID [2018-11-23 12:17:26,061 INFO L273 TraceCheckUtils]: 18: Hoare triple {1446#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1446#true} is VALID [2018-11-23 12:17:26,062 INFO L273 TraceCheckUtils]: 19: Hoare triple {1446#true} assume true; {1446#true} is VALID [2018-11-23 12:17:26,062 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {1446#true} {1447#false} #70#return; {1447#false} is VALID [2018-11-23 12:17:26,062 INFO L273 TraceCheckUtils]: 21: Hoare triple {1447#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); {1447#false} is VALID [2018-11-23 12:17:26,063 INFO L256 TraceCheckUtils]: 22: Hoare triple {1447#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {1446#true} is VALID [2018-11-23 12:17:26,063 INFO L273 TraceCheckUtils]: 23: Hoare triple {1446#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1446#true} is VALID [2018-11-23 12:17:26,063 INFO L273 TraceCheckUtils]: 24: Hoare triple {1446#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1446#true} is VALID [2018-11-23 12:17:26,063 INFO L273 TraceCheckUtils]: 25: Hoare triple {1446#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1446#true} is VALID [2018-11-23 12:17:26,064 INFO L273 TraceCheckUtils]: 26: Hoare triple {1446#true} assume !(~i~0 < 40); {1446#true} is VALID [2018-11-23 12:17:26,064 INFO L273 TraceCheckUtils]: 27: Hoare triple {1446#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1446#true} is VALID [2018-11-23 12:17:26,064 INFO L273 TraceCheckUtils]: 28: Hoare triple {1446#true} assume true; {1446#true} is VALID [2018-11-23 12:17:26,064 INFO L268 TraceCheckUtils]: 29: Hoare quadruple {1446#true} {1447#false} #72#return; {1447#false} is VALID [2018-11-23 12:17:26,066 INFO L273 TraceCheckUtils]: 30: Hoare triple {1447#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; {1447#false} is VALID [2018-11-23 12:17:26,066 INFO L273 TraceCheckUtils]: 31: Hoare triple {1447#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {1447#false} is VALID [2018-11-23 12:17:26,066 INFO L273 TraceCheckUtils]: 32: Hoare triple {1447#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1447#false} is VALID [2018-11-23 12:17:26,067 INFO L273 TraceCheckUtils]: 33: Hoare triple {1447#false} assume !(~i~2 < 39); {1447#false} is VALID [2018-11-23 12:17:26,067 INFO L273 TraceCheckUtils]: 34: Hoare triple {1447#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1447#false} is VALID [2018-11-23 12:17:26,067 INFO L256 TraceCheckUtils]: 35: Hoare triple {1447#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {1446#true} is VALID [2018-11-23 12:17:26,067 INFO L273 TraceCheckUtils]: 36: Hoare triple {1446#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1446#true} is VALID [2018-11-23 12:17:26,068 INFO L273 TraceCheckUtils]: 37: Hoare triple {1446#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1446#true} is VALID [2018-11-23 12:17:26,068 INFO L273 TraceCheckUtils]: 38: Hoare triple {1446#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1446#true} is VALID [2018-11-23 12:17:26,068 INFO L273 TraceCheckUtils]: 39: Hoare triple {1446#true} assume !(~i~0 < 40); {1446#true} is VALID [2018-11-23 12:17:26,068 INFO L273 TraceCheckUtils]: 40: Hoare triple {1446#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1446#true} is VALID [2018-11-23 12:17:26,069 INFO L273 TraceCheckUtils]: 41: Hoare triple {1446#true} assume true; {1446#true} is VALID [2018-11-23 12:17:26,069 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {1446#true} {1447#false} #74#return; {1447#false} is VALID [2018-11-23 12:17:26,069 INFO L273 TraceCheckUtils]: 43: Hoare triple {1447#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1447#false} is VALID [2018-11-23 12:17:26,069 INFO L273 TraceCheckUtils]: 44: Hoare triple {1447#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1447#false} is VALID [2018-11-23 12:17:26,070 INFO L273 TraceCheckUtils]: 45: Hoare triple {1447#false} assume !false; {1447#false} is VALID [2018-11-23 12:17:26,072 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 12:17:26,073 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:26,073 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 [2018-11-23 12:17:26,082 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:17:26,120 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 12:17:26,120 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:26,160 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:26,307 INFO L256 TraceCheckUtils]: 0: Hoare triple {1446#true} call ULTIMATE.init(); {1446#true} is VALID [2018-11-23 12:17:26,308 INFO L273 TraceCheckUtils]: 1: Hoare triple {1446#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1446#true} is VALID [2018-11-23 12:17:26,308 INFO L273 TraceCheckUtils]: 2: Hoare triple {1446#true} assume true; {1446#true} is VALID [2018-11-23 12:17:26,308 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1446#true} {1446#true} #66#return; {1446#true} is VALID [2018-11-23 12:17:26,309 INFO L256 TraceCheckUtils]: 4: Hoare triple {1446#true} call #t~ret12 := main(); {1446#true} is VALID [2018-11-23 12:17:26,309 INFO L273 TraceCheckUtils]: 5: Hoare triple {1446#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; {1446#true} is VALID [2018-11-23 12:17:26,309 INFO L273 TraceCheckUtils]: 6: Hoare triple {1446#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1446#true} is VALID [2018-11-23 12:17:26,309 INFO L273 TraceCheckUtils]: 7: Hoare triple {1446#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1446#true} is VALID [2018-11-23 12:17:26,310 INFO L273 TraceCheckUtils]: 8: Hoare triple {1446#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1446#true} is VALID [2018-11-23 12:17:26,310 INFO L273 TraceCheckUtils]: 9: Hoare triple {1446#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1446#true} is VALID [2018-11-23 12:17:26,310 INFO L273 TraceCheckUtils]: 10: Hoare triple {1446#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {1446#true} is VALID [2018-11-23 12:17:26,310 INFO L273 TraceCheckUtils]: 11: Hoare triple {1446#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1446#true} is VALID [2018-11-23 12:17:26,311 INFO L273 TraceCheckUtils]: 12: Hoare triple {1446#true} assume !(~i~1 < 40); {1446#true} is VALID [2018-11-23 12:17:26,311 INFO L256 TraceCheckUtils]: 13: Hoare triple {1446#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {1446#true} is VALID [2018-11-23 12:17:26,311 INFO L273 TraceCheckUtils]: 14: Hoare triple {1446#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1446#true} is VALID [2018-11-23 12:17:26,311 INFO L273 TraceCheckUtils]: 15: Hoare triple {1446#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1446#true} is VALID [2018-11-23 12:17:26,311 INFO L273 TraceCheckUtils]: 16: Hoare triple {1446#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1446#true} is VALID [2018-11-23 12:17:26,312 INFO L273 TraceCheckUtils]: 17: Hoare triple {1446#true} assume !(~i~0 < 40); {1446#true} is VALID [2018-11-23 12:17:26,312 INFO L273 TraceCheckUtils]: 18: Hoare triple {1446#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1446#true} is VALID [2018-11-23 12:17:26,312 INFO L273 TraceCheckUtils]: 19: Hoare triple {1446#true} assume true; {1446#true} is VALID [2018-11-23 12:17:26,312 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {1446#true} {1446#true} #70#return; {1446#true} is VALID [2018-11-23 12:17:26,313 INFO L273 TraceCheckUtils]: 21: Hoare triple {1446#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); {1446#true} is VALID [2018-11-23 12:17:26,313 INFO L256 TraceCheckUtils]: 22: Hoare triple {1446#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {1446#true} is VALID [2018-11-23 12:17:26,313 INFO L273 TraceCheckUtils]: 23: Hoare triple {1446#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1446#true} is VALID [2018-11-23 12:17:26,314 INFO L273 TraceCheckUtils]: 24: Hoare triple {1446#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1446#true} is VALID [2018-11-23 12:17:26,314 INFO L273 TraceCheckUtils]: 25: Hoare triple {1446#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1446#true} is VALID [2018-11-23 12:17:26,314 INFO L273 TraceCheckUtils]: 26: Hoare triple {1446#true} assume !(~i~0 < 40); {1446#true} is VALID [2018-11-23 12:17:26,314 INFO L273 TraceCheckUtils]: 27: Hoare triple {1446#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1446#true} is VALID [2018-11-23 12:17:26,315 INFO L273 TraceCheckUtils]: 28: Hoare triple {1446#true} assume true; {1446#true} is VALID [2018-11-23 12:17:26,315 INFO L268 TraceCheckUtils]: 29: Hoare quadruple {1446#true} {1446#true} #72#return; {1446#true} is VALID [2018-11-23 12:17:26,315 INFO L273 TraceCheckUtils]: 30: Hoare triple {1446#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; {1446#true} is VALID [2018-11-23 12:17:26,315 INFO L273 TraceCheckUtils]: 31: Hoare triple {1446#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; {1446#true} is VALID [2018-11-23 12:17:26,315 INFO L273 TraceCheckUtils]: 32: Hoare triple {1446#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1446#true} is VALID [2018-11-23 12:17:26,316 INFO L273 TraceCheckUtils]: 33: Hoare triple {1446#true} assume !(~i~2 < 39); {1446#true} is VALID [2018-11-23 12:17:26,316 INFO L273 TraceCheckUtils]: 34: Hoare triple {1446#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1446#true} is VALID [2018-11-23 12:17:26,316 INFO L256 TraceCheckUtils]: 35: Hoare triple {1446#true} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {1446#true} is VALID [2018-11-23 12:17:26,319 INFO L273 TraceCheckUtils]: 36: Hoare triple {1446#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1563#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:26,320 INFO L273 TraceCheckUtils]: 37: Hoare triple {1563#(<= sum_~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; {1563#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:26,321 INFO L273 TraceCheckUtils]: 38: Hoare triple {1563#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1570#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:26,321 INFO L273 TraceCheckUtils]: 39: Hoare triple {1570#(<= sum_~i~0 1)} assume !(~i~0 < 40); {1447#false} is VALID [2018-11-23 12:17:26,321 INFO L273 TraceCheckUtils]: 40: Hoare triple {1447#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1447#false} is VALID [2018-11-23 12:17:26,321 INFO L273 TraceCheckUtils]: 41: Hoare triple {1447#false} assume true; {1447#false} is VALID [2018-11-23 12:17:26,322 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {1447#false} {1446#true} #74#return; {1447#false} is VALID [2018-11-23 12:17:26,322 INFO L273 TraceCheckUtils]: 43: Hoare triple {1447#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1447#false} is VALID [2018-11-23 12:17:26,322 INFO L273 TraceCheckUtils]: 44: Hoare triple {1447#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1447#false} is VALID [2018-11-23 12:17:26,322 INFO L273 TraceCheckUtils]: 45: Hoare triple {1447#false} assume !false; {1447#false} is VALID [2018-11-23 12:17:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-23 12:17:26,344 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:26,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-11-23 12:17:26,344 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2018-11-23 12:17:26,345 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:26,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 12:17:26,456 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:26,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 12:17:26,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 12:17:26,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:17:26,457 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand 8 states. [2018-11-23 12:17:26,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:26,704 INFO L93 Difference]: Finished difference Result 59 states and 71 transitions. [2018-11-23 12:17:26,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 12:17:26,704 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2018-11-23 12:17:26,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:26,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 12:17:26,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 68 transitions. [2018-11-23 12:17:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 12:17:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 68 transitions. [2018-11-23 12:17:26,708 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 68 transitions. [2018-11-23 12:17:26,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:26,815 INFO L225 Difference]: With dead ends: 59 [2018-11-23 12:17:26,816 INFO L226 Difference]: Without dead ends: 39 [2018-11-23 12:17:26,816 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:17:26,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-11-23 12:17:26,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 37. [2018-11-23 12:17:26,883 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:26,883 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 37 states. [2018-11-23 12:17:26,883 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 37 states. [2018-11-23 12:17:26,883 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 37 states. [2018-11-23 12:17:26,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:26,886 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2018-11-23 12:17:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2018-11-23 12:17:26,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:26,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:26,887 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 39 states. [2018-11-23 12:17:26,887 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 39 states. [2018-11-23 12:17:26,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:26,889 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2018-11-23 12:17:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2018-11-23 12:17:26,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:26,890 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:26,890 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:26,890 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:26,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-23 12:17:26,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2018-11-23 12:17:26,892 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 41 transitions. Word has length 46 [2018-11-23 12:17:26,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:26,893 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 41 transitions. [2018-11-23 12:17:26,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 12:17:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-11-23 12:17:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-23 12:17:26,894 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:26,894 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 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, 1, 1] [2018-11-23 12:17:26,894 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:26,894 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:26,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1174865395, now seen corresponding path program 4 times [2018-11-23 12:17:26,895 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:26,895 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:26,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:26,896 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:26,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:27,047 INFO L256 TraceCheckUtils]: 0: Hoare triple {1809#true} call ULTIMATE.init(); {1809#true} is VALID [2018-11-23 12:17:27,048 INFO L273 TraceCheckUtils]: 1: Hoare triple {1809#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1809#true} is VALID [2018-11-23 12:17:27,048 INFO L273 TraceCheckUtils]: 2: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 12:17:27,048 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1809#true} {1809#true} #66#return; {1809#true} is VALID [2018-11-23 12:17:27,049 INFO L256 TraceCheckUtils]: 4: Hoare triple {1809#true} call #t~ret12 := main(); {1809#true} is VALID [2018-11-23 12:17:27,049 INFO L273 TraceCheckUtils]: 5: Hoare triple {1809#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; {1811#(= main_~i~1 0)} is VALID [2018-11-23 12:17:27,050 INFO L273 TraceCheckUtils]: 6: Hoare triple {1811#(= 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; {1811#(= main_~i~1 0)} is VALID [2018-11-23 12:17:27,051 INFO L273 TraceCheckUtils]: 7: Hoare triple {1811#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1812#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:27,051 INFO L273 TraceCheckUtils]: 8: Hoare triple {1812#(<= 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; {1812#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:27,052 INFO L273 TraceCheckUtils]: 9: Hoare triple {1812#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1813#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:27,052 INFO L273 TraceCheckUtils]: 10: Hoare triple {1813#(<= 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; {1813#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:27,053 INFO L273 TraceCheckUtils]: 11: Hoare triple {1813#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1814#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:27,054 INFO L273 TraceCheckUtils]: 12: Hoare triple {1814#(<= 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; {1814#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:27,055 INFO L273 TraceCheckUtils]: 13: Hoare triple {1814#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1815#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:27,056 INFO L273 TraceCheckUtils]: 14: Hoare triple {1815#(<= main_~i~1 4)} assume !(~i~1 < 40); {1810#false} is VALID [2018-11-23 12:17:27,056 INFO L256 TraceCheckUtils]: 15: Hoare triple {1810#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {1809#true} is VALID [2018-11-23 12:17:27,056 INFO L273 TraceCheckUtils]: 16: Hoare triple {1809#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1809#true} is VALID [2018-11-23 12:17:27,057 INFO L273 TraceCheckUtils]: 17: Hoare triple {1809#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1809#true} is VALID [2018-11-23 12:17:27,057 INFO L273 TraceCheckUtils]: 18: Hoare triple {1809#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1809#true} is VALID [2018-11-23 12:17:27,057 INFO L273 TraceCheckUtils]: 19: Hoare triple {1809#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1809#true} is VALID [2018-11-23 12:17:27,057 INFO L273 TraceCheckUtils]: 20: Hoare triple {1809#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1809#true} is VALID [2018-11-23 12:17:27,058 INFO L273 TraceCheckUtils]: 21: Hoare triple {1809#true} assume !(~i~0 < 40); {1809#true} is VALID [2018-11-23 12:17:27,058 INFO L273 TraceCheckUtils]: 22: Hoare triple {1809#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1809#true} is VALID [2018-11-23 12:17:27,058 INFO L273 TraceCheckUtils]: 23: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 12:17:27,059 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1809#true} {1810#false} #70#return; {1810#false} is VALID [2018-11-23 12:17:27,059 INFO L273 TraceCheckUtils]: 25: Hoare triple {1810#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); {1810#false} is VALID [2018-11-23 12:17:27,059 INFO L256 TraceCheckUtils]: 26: Hoare triple {1810#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {1809#true} is VALID [2018-11-23 12:17:27,060 INFO L273 TraceCheckUtils]: 27: Hoare triple {1809#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1809#true} is VALID [2018-11-23 12:17:27,060 INFO L273 TraceCheckUtils]: 28: Hoare triple {1809#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1809#true} is VALID [2018-11-23 12:17:27,060 INFO L273 TraceCheckUtils]: 29: Hoare triple {1809#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1809#true} is VALID [2018-11-23 12:17:27,060 INFO L273 TraceCheckUtils]: 30: Hoare triple {1809#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1809#true} is VALID [2018-11-23 12:17:27,060 INFO L273 TraceCheckUtils]: 31: Hoare triple {1809#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1809#true} is VALID [2018-11-23 12:17:27,061 INFO L273 TraceCheckUtils]: 32: Hoare triple {1809#true} assume !(~i~0 < 40); {1809#true} is VALID [2018-11-23 12:17:27,061 INFO L273 TraceCheckUtils]: 33: Hoare triple {1809#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1809#true} is VALID [2018-11-23 12:17:27,061 INFO L273 TraceCheckUtils]: 34: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 12:17:27,061 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {1809#true} {1810#false} #72#return; {1810#false} is VALID [2018-11-23 12:17:27,061 INFO L273 TraceCheckUtils]: 36: Hoare triple {1810#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; {1810#false} is VALID [2018-11-23 12:17:27,062 INFO L273 TraceCheckUtils]: 37: Hoare triple {1810#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {1810#false} is VALID [2018-11-23 12:17:27,062 INFO L273 TraceCheckUtils]: 38: Hoare triple {1810#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1810#false} is VALID [2018-11-23 12:17:27,062 INFO L273 TraceCheckUtils]: 39: Hoare triple {1810#false} assume !(~i~2 < 39); {1810#false} is VALID [2018-11-23 12:17:27,062 INFO L273 TraceCheckUtils]: 40: Hoare triple {1810#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1810#false} is VALID [2018-11-23 12:17:27,063 INFO L256 TraceCheckUtils]: 41: Hoare triple {1810#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {1809#true} is VALID [2018-11-23 12:17:27,063 INFO L273 TraceCheckUtils]: 42: Hoare triple {1809#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1809#true} is VALID [2018-11-23 12:17:27,063 INFO L273 TraceCheckUtils]: 43: Hoare triple {1809#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1809#true} is VALID [2018-11-23 12:17:27,063 INFO L273 TraceCheckUtils]: 44: Hoare triple {1809#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1809#true} is VALID [2018-11-23 12:17:27,063 INFO L273 TraceCheckUtils]: 45: Hoare triple {1809#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1809#true} is VALID [2018-11-23 12:17:27,064 INFO L273 TraceCheckUtils]: 46: Hoare triple {1809#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1809#true} is VALID [2018-11-23 12:17:27,064 INFO L273 TraceCheckUtils]: 47: Hoare triple {1809#true} assume !(~i~0 < 40); {1809#true} is VALID [2018-11-23 12:17:27,064 INFO L273 TraceCheckUtils]: 48: Hoare triple {1809#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1809#true} is VALID [2018-11-23 12:17:27,064 INFO L273 TraceCheckUtils]: 49: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 12:17:27,065 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {1809#true} {1810#false} #74#return; {1810#false} is VALID [2018-11-23 12:17:27,065 INFO L273 TraceCheckUtils]: 51: Hoare triple {1810#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1810#false} is VALID [2018-11-23 12:17:27,065 INFO L273 TraceCheckUtils]: 52: Hoare triple {1810#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1810#false} is VALID [2018-11-23 12:17:27,065 INFO L273 TraceCheckUtils]: 53: Hoare triple {1810#false} assume !false; {1810#false} is VALID [2018-11-23 12:17:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 12:17:27,069 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:27,069 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 [2018-11-23 12:17:27,080 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:17:27,143 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:17:27,143 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:27,180 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:27,465 INFO L256 TraceCheckUtils]: 0: Hoare triple {1809#true} call ULTIMATE.init(); {1809#true} is VALID [2018-11-23 12:17:27,465 INFO L273 TraceCheckUtils]: 1: Hoare triple {1809#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1809#true} is VALID [2018-11-23 12:17:27,465 INFO L273 TraceCheckUtils]: 2: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 12:17:27,465 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1809#true} {1809#true} #66#return; {1809#true} is VALID [2018-11-23 12:17:27,466 INFO L256 TraceCheckUtils]: 4: Hoare triple {1809#true} call #t~ret12 := main(); {1809#true} is VALID [2018-11-23 12:17:27,467 INFO L273 TraceCheckUtils]: 5: Hoare triple {1809#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; {1834#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:27,467 INFO L273 TraceCheckUtils]: 6: Hoare triple {1834#(<= 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; {1834#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:27,468 INFO L273 TraceCheckUtils]: 7: Hoare triple {1834#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1812#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:27,469 INFO L273 TraceCheckUtils]: 8: Hoare triple {1812#(<= 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; {1812#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:27,469 INFO L273 TraceCheckUtils]: 9: Hoare triple {1812#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1813#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:27,469 INFO L273 TraceCheckUtils]: 10: Hoare triple {1813#(<= 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; {1813#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:27,470 INFO L273 TraceCheckUtils]: 11: Hoare triple {1813#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1814#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:27,471 INFO L273 TraceCheckUtils]: 12: Hoare triple {1814#(<= 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; {1814#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:27,472 INFO L273 TraceCheckUtils]: 13: Hoare triple {1814#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {1815#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:27,473 INFO L273 TraceCheckUtils]: 14: Hoare triple {1815#(<= main_~i~1 4)} assume !(~i~1 < 40); {1810#false} is VALID [2018-11-23 12:17:27,473 INFO L256 TraceCheckUtils]: 15: Hoare triple {1810#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {1810#false} is VALID [2018-11-23 12:17:27,473 INFO L273 TraceCheckUtils]: 16: Hoare triple {1810#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1810#false} is VALID [2018-11-23 12:17:27,474 INFO L273 TraceCheckUtils]: 17: Hoare triple {1810#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1810#false} is VALID [2018-11-23 12:17:27,474 INFO L273 TraceCheckUtils]: 18: Hoare triple {1810#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1810#false} is VALID [2018-11-23 12:17:27,474 INFO L273 TraceCheckUtils]: 19: Hoare triple {1810#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1810#false} is VALID [2018-11-23 12:17:27,475 INFO L273 TraceCheckUtils]: 20: Hoare triple {1810#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1810#false} is VALID [2018-11-23 12:17:27,475 INFO L273 TraceCheckUtils]: 21: Hoare triple {1810#false} assume !(~i~0 < 40); {1810#false} is VALID [2018-11-23 12:17:27,476 INFO L273 TraceCheckUtils]: 22: Hoare triple {1810#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1810#false} is VALID [2018-11-23 12:17:27,476 INFO L273 TraceCheckUtils]: 23: Hoare triple {1810#false} assume true; {1810#false} is VALID [2018-11-23 12:17:27,476 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1810#false} {1810#false} #70#return; {1810#false} is VALID [2018-11-23 12:17:27,477 INFO L273 TraceCheckUtils]: 25: Hoare triple {1810#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); {1810#false} is VALID [2018-11-23 12:17:27,477 INFO L256 TraceCheckUtils]: 26: Hoare triple {1810#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {1810#false} is VALID [2018-11-23 12:17:27,477 INFO L273 TraceCheckUtils]: 27: Hoare triple {1810#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1810#false} is VALID [2018-11-23 12:17:27,477 INFO L273 TraceCheckUtils]: 28: Hoare triple {1810#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1810#false} is VALID [2018-11-23 12:17:27,477 INFO L273 TraceCheckUtils]: 29: Hoare triple {1810#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1810#false} is VALID [2018-11-23 12:17:27,478 INFO L273 TraceCheckUtils]: 30: Hoare triple {1810#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1810#false} is VALID [2018-11-23 12:17:27,478 INFO L273 TraceCheckUtils]: 31: Hoare triple {1810#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1810#false} is VALID [2018-11-23 12:17:27,478 INFO L273 TraceCheckUtils]: 32: Hoare triple {1810#false} assume !(~i~0 < 40); {1810#false} is VALID [2018-11-23 12:17:27,478 INFO L273 TraceCheckUtils]: 33: Hoare triple {1810#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1810#false} is VALID [2018-11-23 12:17:27,479 INFO L273 TraceCheckUtils]: 34: Hoare triple {1810#false} assume true; {1810#false} is VALID [2018-11-23 12:17:27,479 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {1810#false} {1810#false} #72#return; {1810#false} is VALID [2018-11-23 12:17:27,479 INFO L273 TraceCheckUtils]: 36: Hoare triple {1810#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; {1810#false} is VALID [2018-11-23 12:17:27,479 INFO L273 TraceCheckUtils]: 37: Hoare triple {1810#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {1810#false} is VALID [2018-11-23 12:17:27,480 INFO L273 TraceCheckUtils]: 38: Hoare triple {1810#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {1810#false} is VALID [2018-11-23 12:17:27,480 INFO L273 TraceCheckUtils]: 39: Hoare triple {1810#false} assume !(~i~2 < 39); {1810#false} is VALID [2018-11-23 12:17:27,480 INFO L273 TraceCheckUtils]: 40: Hoare triple {1810#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {1810#false} is VALID [2018-11-23 12:17:27,480 INFO L256 TraceCheckUtils]: 41: Hoare triple {1810#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {1810#false} is VALID [2018-11-23 12:17:27,481 INFO L273 TraceCheckUtils]: 42: Hoare triple {1810#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {1810#false} is VALID [2018-11-23 12:17:27,481 INFO L273 TraceCheckUtils]: 43: Hoare triple {1810#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1810#false} is VALID [2018-11-23 12:17:27,481 INFO L273 TraceCheckUtils]: 44: Hoare triple {1810#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1810#false} is VALID [2018-11-23 12:17:27,481 INFO L273 TraceCheckUtils]: 45: Hoare triple {1810#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {1810#false} is VALID [2018-11-23 12:17:27,482 INFO L273 TraceCheckUtils]: 46: Hoare triple {1810#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {1810#false} is VALID [2018-11-23 12:17:27,482 INFO L273 TraceCheckUtils]: 47: Hoare triple {1810#false} assume !(~i~0 < 40); {1810#false} is VALID [2018-11-23 12:17:27,482 INFO L273 TraceCheckUtils]: 48: Hoare triple {1810#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {1810#false} is VALID [2018-11-23 12:17:27,482 INFO L273 TraceCheckUtils]: 49: Hoare triple {1810#false} assume true; {1810#false} is VALID [2018-11-23 12:17:27,482 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {1810#false} {1810#false} #74#return; {1810#false} is VALID [2018-11-23 12:17:27,482 INFO L273 TraceCheckUtils]: 51: Hoare triple {1810#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {1810#false} is VALID [2018-11-23 12:17:27,483 INFO L273 TraceCheckUtils]: 52: Hoare triple {1810#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1810#false} is VALID [2018-11-23 12:17:27,483 INFO L273 TraceCheckUtils]: 53: Hoare triple {1810#false} assume !false; {1810#false} is VALID [2018-11-23 12:17:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 12:17:27,526 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:27,526 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2018-11-23 12:17:27,527 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 54 [2018-11-23 12:17:27,527 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:27,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 12:17:27,590 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:27,590 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 12:17:27,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 12:17:27,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:17:27,591 INFO L87 Difference]: Start difference. First operand 37 states and 41 transitions. Second operand 8 states. [2018-11-23 12:17:27,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:27,962 INFO L93 Difference]: Finished difference Result 62 states and 70 transitions. [2018-11-23 12:17:27,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:17:27,962 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 54 [2018-11-23 12:17:27,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 12:17:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 62 transitions. [2018-11-23 12:17:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 12:17:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 62 transitions. [2018-11-23 12:17:27,966 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 62 transitions. [2018-11-23 12:17:28,091 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:28,093 INFO L225 Difference]: With dead ends: 62 [2018-11-23 12:17:28,093 INFO L226 Difference]: Without dead ends: 40 [2018-11-23 12:17:28,094 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:17:28,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-11-23 12:17:28,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 39. [2018-11-23 12:17:28,113 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:28,113 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 39 states. [2018-11-23 12:17:28,114 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 39 states. [2018-11-23 12:17:28,114 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 39 states. [2018-11-23 12:17:28,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:28,116 INFO L93 Difference]: Finished difference Result 40 states and 44 transitions. [2018-11-23 12:17:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2018-11-23 12:17:28,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:28,116 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:28,116 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 40 states. [2018-11-23 12:17:28,116 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 40 states. [2018-11-23 12:17:28,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:28,118 INFO L93 Difference]: Finished difference Result 40 states and 44 transitions. [2018-11-23 12:17:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2018-11-23 12:17:28,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:28,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:28,119 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:28,119 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-23 12:17:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2018-11-23 12:17:28,121 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 43 transitions. Word has length 54 [2018-11-23 12:17:28,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:28,121 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 43 transitions. [2018-11-23 12:17:28,121 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 12:17:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2018-11-23 12:17:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 12:17:28,122 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:28,122 INFO L402 BasicCegarLoop]: trace histogram [6, 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, 1, 1] [2018-11-23 12:17:28,122 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:28,122 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:28,123 INFO L82 PathProgramCache]: Analyzing trace with hash -170213137, now seen corresponding path program 5 times [2018-11-23 12:17:28,123 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:28,123 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:28,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:28,124 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:28,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:28,357 INFO L256 TraceCheckUtils]: 0: Hoare triple {2206#true} call ULTIMATE.init(); {2206#true} is VALID [2018-11-23 12:17:28,357 INFO L273 TraceCheckUtils]: 1: Hoare triple {2206#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2206#true} is VALID [2018-11-23 12:17:28,358 INFO L273 TraceCheckUtils]: 2: Hoare triple {2206#true} assume true; {2206#true} is VALID [2018-11-23 12:17:28,358 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2206#true} {2206#true} #66#return; {2206#true} is VALID [2018-11-23 12:17:28,358 INFO L256 TraceCheckUtils]: 4: Hoare triple {2206#true} call #t~ret12 := main(); {2206#true} is VALID [2018-11-23 12:17:28,361 INFO L273 TraceCheckUtils]: 5: Hoare triple {2206#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; {2208#(= main_~i~1 0)} is VALID [2018-11-23 12:17:28,362 INFO L273 TraceCheckUtils]: 6: Hoare triple {2208#(= 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; {2208#(= main_~i~1 0)} is VALID [2018-11-23 12:17:28,362 INFO L273 TraceCheckUtils]: 7: Hoare triple {2208#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2209#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:28,363 INFO L273 TraceCheckUtils]: 8: Hoare triple {2209#(<= 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; {2209#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:28,363 INFO L273 TraceCheckUtils]: 9: Hoare triple {2209#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2210#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:28,364 INFO L273 TraceCheckUtils]: 10: Hoare triple {2210#(<= 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; {2210#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:28,364 INFO L273 TraceCheckUtils]: 11: Hoare triple {2210#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2211#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:28,364 INFO L273 TraceCheckUtils]: 12: Hoare triple {2211#(<= 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; {2211#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:28,365 INFO L273 TraceCheckUtils]: 13: Hoare triple {2211#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2212#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:28,365 INFO L273 TraceCheckUtils]: 14: Hoare triple {2212#(<= 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; {2212#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:28,366 INFO L273 TraceCheckUtils]: 15: Hoare triple {2212#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2213#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:28,367 INFO L273 TraceCheckUtils]: 16: Hoare triple {2213#(<= main_~i~1 5)} assume !(~i~1 < 40); {2207#false} is VALID [2018-11-23 12:17:28,367 INFO L256 TraceCheckUtils]: 17: Hoare triple {2207#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {2206#true} is VALID [2018-11-23 12:17:28,367 INFO L273 TraceCheckUtils]: 18: Hoare triple {2206#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2206#true} is VALID [2018-11-23 12:17:28,367 INFO L273 TraceCheckUtils]: 19: Hoare triple {2206#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2206#true} is VALID [2018-11-23 12:17:28,368 INFO L273 TraceCheckUtils]: 20: Hoare triple {2206#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2206#true} is VALID [2018-11-23 12:17:28,368 INFO L273 TraceCheckUtils]: 21: Hoare triple {2206#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2206#true} is VALID [2018-11-23 12:17:28,368 INFO L273 TraceCheckUtils]: 22: Hoare triple {2206#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2206#true} is VALID [2018-11-23 12:17:28,369 INFO L273 TraceCheckUtils]: 23: Hoare triple {2206#true} assume !(~i~0 < 40); {2206#true} is VALID [2018-11-23 12:17:28,369 INFO L273 TraceCheckUtils]: 24: Hoare triple {2206#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2206#true} is VALID [2018-11-23 12:17:28,369 INFO L273 TraceCheckUtils]: 25: Hoare triple {2206#true} assume true; {2206#true} is VALID [2018-11-23 12:17:28,370 INFO L268 TraceCheckUtils]: 26: Hoare quadruple {2206#true} {2207#false} #70#return; {2207#false} is VALID [2018-11-23 12:17:28,370 INFO L273 TraceCheckUtils]: 27: Hoare triple {2207#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); {2207#false} is VALID [2018-11-23 12:17:28,370 INFO L256 TraceCheckUtils]: 28: Hoare triple {2207#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {2206#true} is VALID [2018-11-23 12:17:28,370 INFO L273 TraceCheckUtils]: 29: Hoare triple {2206#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2206#true} is VALID [2018-11-23 12:17:28,371 INFO L273 TraceCheckUtils]: 30: Hoare triple {2206#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2206#true} is VALID [2018-11-23 12:17:28,371 INFO L273 TraceCheckUtils]: 31: Hoare triple {2206#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2206#true} is VALID [2018-11-23 12:17:28,371 INFO L273 TraceCheckUtils]: 32: Hoare triple {2206#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2206#true} is VALID [2018-11-23 12:17:28,371 INFO L273 TraceCheckUtils]: 33: Hoare triple {2206#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2206#true} is VALID [2018-11-23 12:17:28,371 INFO L273 TraceCheckUtils]: 34: Hoare triple {2206#true} assume !(~i~0 < 40); {2206#true} is VALID [2018-11-23 12:17:28,372 INFO L273 TraceCheckUtils]: 35: Hoare triple {2206#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2206#true} is VALID [2018-11-23 12:17:28,372 INFO L273 TraceCheckUtils]: 36: Hoare triple {2206#true} assume true; {2206#true} is VALID [2018-11-23 12:17:28,372 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {2206#true} {2207#false} #72#return; {2207#false} is VALID [2018-11-23 12:17:28,372 INFO L273 TraceCheckUtils]: 38: Hoare triple {2207#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; {2207#false} is VALID [2018-11-23 12:17:28,372 INFO L273 TraceCheckUtils]: 39: Hoare triple {2207#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {2207#false} is VALID [2018-11-23 12:17:28,372 INFO L273 TraceCheckUtils]: 40: Hoare triple {2207#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {2207#false} is VALID [2018-11-23 12:17:28,372 INFO L273 TraceCheckUtils]: 41: Hoare triple {2207#false} assume !(~i~2 < 39); {2207#false} is VALID [2018-11-23 12:17:28,373 INFO L273 TraceCheckUtils]: 42: Hoare triple {2207#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {2207#false} is VALID [2018-11-23 12:17:28,373 INFO L256 TraceCheckUtils]: 43: Hoare triple {2207#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {2206#true} is VALID [2018-11-23 12:17:28,373 INFO L273 TraceCheckUtils]: 44: Hoare triple {2206#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2206#true} is VALID [2018-11-23 12:17:28,373 INFO L273 TraceCheckUtils]: 45: Hoare triple {2206#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2206#true} is VALID [2018-11-23 12:17:28,373 INFO L273 TraceCheckUtils]: 46: Hoare triple {2206#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2206#true} is VALID [2018-11-23 12:17:28,373 INFO L273 TraceCheckUtils]: 47: Hoare triple {2206#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2206#true} is VALID [2018-11-23 12:17:28,373 INFO L273 TraceCheckUtils]: 48: Hoare triple {2206#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2206#true} is VALID [2018-11-23 12:17:28,373 INFO L273 TraceCheckUtils]: 49: Hoare triple {2206#true} assume !(~i~0 < 40); {2206#true} is VALID [2018-11-23 12:17:28,374 INFO L273 TraceCheckUtils]: 50: Hoare triple {2206#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2206#true} is VALID [2018-11-23 12:17:28,374 INFO L273 TraceCheckUtils]: 51: Hoare triple {2206#true} assume true; {2206#true} is VALID [2018-11-23 12:17:28,374 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {2206#true} {2207#false} #74#return; {2207#false} is VALID [2018-11-23 12:17:28,374 INFO L273 TraceCheckUtils]: 53: Hoare triple {2207#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {2207#false} is VALID [2018-11-23 12:17:28,374 INFO L273 TraceCheckUtils]: 54: Hoare triple {2207#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2207#false} is VALID [2018-11-23 12:17:28,374 INFO L273 TraceCheckUtils]: 55: Hoare triple {2207#false} assume !false; {2207#false} is VALID [2018-11-23 12:17:28,376 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 12:17:28,376 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:28,376 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 [2018-11-23 12:17:28,385 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:17:28,416 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2018-11-23 12:17:28,416 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:28,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:28,433 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:28,647 INFO L256 TraceCheckUtils]: 0: Hoare triple {2206#true} call ULTIMATE.init(); {2206#true} is VALID [2018-11-23 12:17:28,647 INFO L273 TraceCheckUtils]: 1: Hoare triple {2206#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2206#true} is VALID [2018-11-23 12:17:28,647 INFO L273 TraceCheckUtils]: 2: Hoare triple {2206#true} assume true; {2206#true} is VALID [2018-11-23 12:17:28,647 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2206#true} {2206#true} #66#return; {2206#true} is VALID [2018-11-23 12:17:28,647 INFO L256 TraceCheckUtils]: 4: Hoare triple {2206#true} call #t~ret12 := main(); {2206#true} is VALID [2018-11-23 12:17:28,648 INFO L273 TraceCheckUtils]: 5: Hoare triple {2206#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; {2206#true} is VALID [2018-11-23 12:17:28,648 INFO L273 TraceCheckUtils]: 6: Hoare triple {2206#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2206#true} is VALID [2018-11-23 12:17:28,648 INFO L273 TraceCheckUtils]: 7: Hoare triple {2206#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2206#true} is VALID [2018-11-23 12:17:28,648 INFO L273 TraceCheckUtils]: 8: Hoare triple {2206#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2206#true} is VALID [2018-11-23 12:17:28,648 INFO L273 TraceCheckUtils]: 9: Hoare triple {2206#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2206#true} is VALID [2018-11-23 12:17:28,648 INFO L273 TraceCheckUtils]: 10: Hoare triple {2206#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2206#true} is VALID [2018-11-23 12:17:28,648 INFO L273 TraceCheckUtils]: 11: Hoare triple {2206#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2206#true} is VALID [2018-11-23 12:17:28,649 INFO L273 TraceCheckUtils]: 12: Hoare triple {2206#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2206#true} is VALID [2018-11-23 12:17:28,649 INFO L273 TraceCheckUtils]: 13: Hoare triple {2206#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2206#true} is VALID [2018-11-23 12:17:28,649 INFO L273 TraceCheckUtils]: 14: Hoare triple {2206#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2206#true} is VALID [2018-11-23 12:17:28,649 INFO L273 TraceCheckUtils]: 15: Hoare triple {2206#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2206#true} is VALID [2018-11-23 12:17:28,649 INFO L273 TraceCheckUtils]: 16: Hoare triple {2206#true} assume !(~i~1 < 40); {2206#true} is VALID [2018-11-23 12:17:28,649 INFO L256 TraceCheckUtils]: 17: Hoare triple {2206#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {2206#true} is VALID [2018-11-23 12:17:28,650 INFO L273 TraceCheckUtils]: 18: Hoare triple {2206#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2271#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:28,650 INFO L273 TraceCheckUtils]: 19: Hoare triple {2271#(<= sum_~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; {2271#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:28,651 INFO L273 TraceCheckUtils]: 20: Hoare triple {2271#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2278#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:28,651 INFO L273 TraceCheckUtils]: 21: Hoare triple {2278#(<= sum_~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; {2278#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:28,651 INFO L273 TraceCheckUtils]: 22: Hoare triple {2278#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2285#(<= sum_~i~0 2)} is VALID [2018-11-23 12:17:28,652 INFO L273 TraceCheckUtils]: 23: Hoare triple {2285#(<= sum_~i~0 2)} assume !(~i~0 < 40); {2207#false} is VALID [2018-11-23 12:17:28,652 INFO L273 TraceCheckUtils]: 24: Hoare triple {2207#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2207#false} is VALID [2018-11-23 12:17:28,652 INFO L273 TraceCheckUtils]: 25: Hoare triple {2207#false} assume true; {2207#false} is VALID [2018-11-23 12:17:28,652 INFO L268 TraceCheckUtils]: 26: Hoare quadruple {2207#false} {2206#true} #70#return; {2207#false} is VALID [2018-11-23 12:17:28,653 INFO L273 TraceCheckUtils]: 27: Hoare triple {2207#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); {2207#false} is VALID [2018-11-23 12:17:28,653 INFO L256 TraceCheckUtils]: 28: Hoare triple {2207#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {2207#false} is VALID [2018-11-23 12:17:28,653 INFO L273 TraceCheckUtils]: 29: Hoare triple {2207#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2207#false} is VALID [2018-11-23 12:17:28,653 INFO L273 TraceCheckUtils]: 30: Hoare triple {2207#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2207#false} is VALID [2018-11-23 12:17:28,654 INFO L273 TraceCheckUtils]: 31: Hoare triple {2207#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2207#false} is VALID [2018-11-23 12:17:28,654 INFO L273 TraceCheckUtils]: 32: Hoare triple {2207#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2207#false} is VALID [2018-11-23 12:17:28,654 INFO L273 TraceCheckUtils]: 33: Hoare triple {2207#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2207#false} is VALID [2018-11-23 12:17:28,654 INFO L273 TraceCheckUtils]: 34: Hoare triple {2207#false} assume !(~i~0 < 40); {2207#false} is VALID [2018-11-23 12:17:28,655 INFO L273 TraceCheckUtils]: 35: Hoare triple {2207#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2207#false} is VALID [2018-11-23 12:17:28,655 INFO L273 TraceCheckUtils]: 36: Hoare triple {2207#false} assume true; {2207#false} is VALID [2018-11-23 12:17:28,655 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {2207#false} {2207#false} #72#return; {2207#false} is VALID [2018-11-23 12:17:28,655 INFO L273 TraceCheckUtils]: 38: Hoare triple {2207#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; {2207#false} is VALID [2018-11-23 12:17:28,655 INFO L273 TraceCheckUtils]: 39: Hoare triple {2207#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {2207#false} is VALID [2018-11-23 12:17:28,655 INFO L273 TraceCheckUtils]: 40: Hoare triple {2207#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {2207#false} is VALID [2018-11-23 12:17:28,656 INFO L273 TraceCheckUtils]: 41: Hoare triple {2207#false} assume !(~i~2 < 39); {2207#false} is VALID [2018-11-23 12:17:28,656 INFO L273 TraceCheckUtils]: 42: Hoare triple {2207#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {2207#false} is VALID [2018-11-23 12:17:28,656 INFO L256 TraceCheckUtils]: 43: Hoare triple {2207#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {2207#false} is VALID [2018-11-23 12:17:28,656 INFO L273 TraceCheckUtils]: 44: Hoare triple {2207#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2207#false} is VALID [2018-11-23 12:17:28,656 INFO L273 TraceCheckUtils]: 45: Hoare triple {2207#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2207#false} is VALID [2018-11-23 12:17:28,657 INFO L273 TraceCheckUtils]: 46: Hoare triple {2207#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2207#false} is VALID [2018-11-23 12:17:28,657 INFO L273 TraceCheckUtils]: 47: Hoare triple {2207#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2207#false} is VALID [2018-11-23 12:17:28,657 INFO L273 TraceCheckUtils]: 48: Hoare triple {2207#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2207#false} is VALID [2018-11-23 12:17:28,657 INFO L273 TraceCheckUtils]: 49: Hoare triple {2207#false} assume !(~i~0 < 40); {2207#false} is VALID [2018-11-23 12:17:28,657 INFO L273 TraceCheckUtils]: 50: Hoare triple {2207#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2207#false} is VALID [2018-11-23 12:17:28,658 INFO L273 TraceCheckUtils]: 51: Hoare triple {2207#false} assume true; {2207#false} is VALID [2018-11-23 12:17:28,658 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {2207#false} {2207#false} #74#return; {2207#false} is VALID [2018-11-23 12:17:28,658 INFO L273 TraceCheckUtils]: 53: Hoare triple {2207#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {2207#false} is VALID [2018-11-23 12:17:28,658 INFO L273 TraceCheckUtils]: 54: Hoare triple {2207#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2207#false} is VALID [2018-11-23 12:17:28,658 INFO L273 TraceCheckUtils]: 55: Hoare triple {2207#false} assume !false; {2207#false} is VALID [2018-11-23 12:17:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 28 proven. 4 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 12:17:28,697 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:28,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-11-23 12:17:28,697 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 56 [2018-11-23 12:17:28,698 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:28,698 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-23 12:17:28,887 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:28,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 12:17:28,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 12:17:28,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:17:28,888 INFO L87 Difference]: Start difference. First operand 39 states and 43 transitions. Second operand 11 states. [2018-11-23 12:17:29,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:29,565 INFO L93 Difference]: Finished difference Result 67 states and 79 transitions. [2018-11-23 12:17:29,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:17:29,565 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 56 [2018-11-23 12:17:29,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 12:17:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 74 transitions. [2018-11-23 12:17:29,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 12:17:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 74 transitions. [2018-11-23 12:17:29,569 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 74 transitions. [2018-11-23 12:17:29,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:29,655 INFO L225 Difference]: With dead ends: 67 [2018-11-23 12:17:29,655 INFO L226 Difference]: Without dead ends: 45 [2018-11-23 12:17:29,656 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:17:29,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-11-23 12:17:29,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 43. [2018-11-23 12:17:29,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:29,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 43 states. [2018-11-23 12:17:29,677 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 43 states. [2018-11-23 12:17:29,677 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 43 states. [2018-11-23 12:17:29,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:29,680 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2018-11-23 12:17:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2018-11-23 12:17:29,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:29,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:29,681 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 45 states. [2018-11-23 12:17:29,681 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 45 states. [2018-11-23 12:17:29,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:29,682 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2018-11-23 12:17:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2018-11-23 12:17:29,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:29,683 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:29,683 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:29,683 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:29,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-23 12:17:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2018-11-23 12:17:29,685 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 47 transitions. Word has length 56 [2018-11-23 12:17:29,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:29,685 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 47 transitions. [2018-11-23 12:17:29,685 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 12:17:29,685 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2018-11-23 12:17:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:17:29,686 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:29,686 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 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, 1, 1] [2018-11-23 12:17:29,687 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:29,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:29,687 INFO L82 PathProgramCache]: Analyzing trace with hash 778875311, now seen corresponding path program 6 times [2018-11-23 12:17:29,687 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:29,687 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:29,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:29,688 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:29,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:29,854 INFO L256 TraceCheckUtils]: 0: Hoare triple {2635#true} call ULTIMATE.init(); {2635#true} is VALID [2018-11-23 12:17:29,854 INFO L273 TraceCheckUtils]: 1: Hoare triple {2635#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2635#true} is VALID [2018-11-23 12:17:29,854 INFO L273 TraceCheckUtils]: 2: Hoare triple {2635#true} assume true; {2635#true} is VALID [2018-11-23 12:17:29,854 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2635#true} {2635#true} #66#return; {2635#true} is VALID [2018-11-23 12:17:29,855 INFO L256 TraceCheckUtils]: 4: Hoare triple {2635#true} call #t~ret12 := main(); {2635#true} is VALID [2018-11-23 12:17:29,858 INFO L273 TraceCheckUtils]: 5: Hoare triple {2635#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; {2637#(= main_~i~1 0)} is VALID [2018-11-23 12:17:29,858 INFO L273 TraceCheckUtils]: 6: Hoare triple {2637#(= 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; {2637#(= main_~i~1 0)} is VALID [2018-11-23 12:17:29,859 INFO L273 TraceCheckUtils]: 7: Hoare triple {2637#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2638#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:29,859 INFO L273 TraceCheckUtils]: 8: Hoare triple {2638#(<= 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; {2638#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:29,859 INFO L273 TraceCheckUtils]: 9: Hoare triple {2638#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2639#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:29,860 INFO L273 TraceCheckUtils]: 10: Hoare triple {2639#(<= 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; {2639#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:29,860 INFO L273 TraceCheckUtils]: 11: Hoare triple {2639#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2640#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:29,861 INFO L273 TraceCheckUtils]: 12: Hoare triple {2640#(<= 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; {2640#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:29,862 INFO L273 TraceCheckUtils]: 13: Hoare triple {2640#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2641#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:29,862 INFO L273 TraceCheckUtils]: 14: Hoare triple {2641#(<= 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; {2641#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:29,863 INFO L273 TraceCheckUtils]: 15: Hoare triple {2641#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2642#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:29,863 INFO L273 TraceCheckUtils]: 16: Hoare triple {2642#(<= 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; {2642#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:29,864 INFO L273 TraceCheckUtils]: 17: Hoare triple {2642#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2643#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:29,865 INFO L273 TraceCheckUtils]: 18: Hoare triple {2643#(<= main_~i~1 6)} assume !(~i~1 < 40); {2636#false} is VALID [2018-11-23 12:17:29,865 INFO L256 TraceCheckUtils]: 19: Hoare triple {2636#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {2635#true} is VALID [2018-11-23 12:17:29,865 INFO L273 TraceCheckUtils]: 20: Hoare triple {2635#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2635#true} is VALID [2018-11-23 12:17:29,866 INFO L273 TraceCheckUtils]: 21: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:29,866 INFO L273 TraceCheckUtils]: 22: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:29,866 INFO L273 TraceCheckUtils]: 23: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:29,866 INFO L273 TraceCheckUtils]: 24: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:29,866 INFO L273 TraceCheckUtils]: 25: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:29,867 INFO L273 TraceCheckUtils]: 26: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:29,867 INFO L273 TraceCheckUtils]: 27: Hoare triple {2635#true} assume !(~i~0 < 40); {2635#true} is VALID [2018-11-23 12:17:29,867 INFO L273 TraceCheckUtils]: 28: Hoare triple {2635#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2635#true} is VALID [2018-11-23 12:17:29,867 INFO L273 TraceCheckUtils]: 29: Hoare triple {2635#true} assume true; {2635#true} is VALID [2018-11-23 12:17:29,867 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {2635#true} {2636#false} #70#return; {2636#false} is VALID [2018-11-23 12:17:29,868 INFO L273 TraceCheckUtils]: 31: Hoare triple {2636#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); {2636#false} is VALID [2018-11-23 12:17:29,868 INFO L256 TraceCheckUtils]: 32: Hoare triple {2636#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {2635#true} is VALID [2018-11-23 12:17:29,868 INFO L273 TraceCheckUtils]: 33: Hoare triple {2635#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2635#true} is VALID [2018-11-23 12:17:29,868 INFO L273 TraceCheckUtils]: 34: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:29,868 INFO L273 TraceCheckUtils]: 35: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:29,868 INFO L273 TraceCheckUtils]: 36: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:29,868 INFO L273 TraceCheckUtils]: 37: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:29,868 INFO L273 TraceCheckUtils]: 38: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:29,869 INFO L273 TraceCheckUtils]: 39: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:29,869 INFO L273 TraceCheckUtils]: 40: Hoare triple {2635#true} assume !(~i~0 < 40); {2635#true} is VALID [2018-11-23 12:17:29,869 INFO L273 TraceCheckUtils]: 41: Hoare triple {2635#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2635#true} is VALID [2018-11-23 12:17:29,869 INFO L273 TraceCheckUtils]: 42: Hoare triple {2635#true} assume true; {2635#true} is VALID [2018-11-23 12:17:29,869 INFO L268 TraceCheckUtils]: 43: Hoare quadruple {2635#true} {2636#false} #72#return; {2636#false} is VALID [2018-11-23 12:17:29,869 INFO L273 TraceCheckUtils]: 44: Hoare triple {2636#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; {2636#false} is VALID [2018-11-23 12:17:29,869 INFO L273 TraceCheckUtils]: 45: Hoare triple {2636#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {2636#false} is VALID [2018-11-23 12:17:29,869 INFO L273 TraceCheckUtils]: 46: Hoare triple {2636#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {2636#false} is VALID [2018-11-23 12:17:29,870 INFO L273 TraceCheckUtils]: 47: Hoare triple {2636#false} assume !(~i~2 < 39); {2636#false} is VALID [2018-11-23 12:17:29,870 INFO L273 TraceCheckUtils]: 48: Hoare triple {2636#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {2636#false} is VALID [2018-11-23 12:17:29,870 INFO L256 TraceCheckUtils]: 49: Hoare triple {2636#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {2635#true} is VALID [2018-11-23 12:17:29,870 INFO L273 TraceCheckUtils]: 50: Hoare triple {2635#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2635#true} is VALID [2018-11-23 12:17:29,870 INFO L273 TraceCheckUtils]: 51: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:29,870 INFO L273 TraceCheckUtils]: 52: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:29,870 INFO L273 TraceCheckUtils]: 53: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:29,870 INFO L273 TraceCheckUtils]: 54: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:29,871 INFO L273 TraceCheckUtils]: 55: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:29,871 INFO L273 TraceCheckUtils]: 56: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:29,871 INFO L273 TraceCheckUtils]: 57: Hoare triple {2635#true} assume !(~i~0 < 40); {2635#true} is VALID [2018-11-23 12:17:29,871 INFO L273 TraceCheckUtils]: 58: Hoare triple {2635#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2635#true} is VALID [2018-11-23 12:17:29,871 INFO L273 TraceCheckUtils]: 59: Hoare triple {2635#true} assume true; {2635#true} is VALID [2018-11-23 12:17:29,871 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {2635#true} {2636#false} #74#return; {2636#false} is VALID [2018-11-23 12:17:29,871 INFO L273 TraceCheckUtils]: 61: Hoare triple {2636#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {2636#false} is VALID [2018-11-23 12:17:29,871 INFO L273 TraceCheckUtils]: 62: Hoare triple {2636#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2636#false} is VALID [2018-11-23 12:17:29,872 INFO L273 TraceCheckUtils]: 63: Hoare triple {2636#false} assume !false; {2636#false} is VALID [2018-11-23 12:17:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-11-23 12:17:29,874 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:29,874 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 [2018-11-23 12:17:29,882 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:17:29,965 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2018-11-23 12:17:29,966 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:30,013 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:30,196 INFO L256 TraceCheckUtils]: 0: Hoare triple {2635#true} call ULTIMATE.init(); {2635#true} is VALID [2018-11-23 12:17:30,197 INFO L273 TraceCheckUtils]: 1: Hoare triple {2635#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2635#true} is VALID [2018-11-23 12:17:30,197 INFO L273 TraceCheckUtils]: 2: Hoare triple {2635#true} assume true; {2635#true} is VALID [2018-11-23 12:17:30,197 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2635#true} {2635#true} #66#return; {2635#true} is VALID [2018-11-23 12:17:30,197 INFO L256 TraceCheckUtils]: 4: Hoare triple {2635#true} call #t~ret12 := main(); {2635#true} is VALID [2018-11-23 12:17:30,198 INFO L273 TraceCheckUtils]: 5: Hoare triple {2635#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; {2635#true} is VALID [2018-11-23 12:17:30,198 INFO L273 TraceCheckUtils]: 6: Hoare triple {2635#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2635#true} is VALID [2018-11-23 12:17:30,198 INFO L273 TraceCheckUtils]: 7: Hoare triple {2635#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2635#true} is VALID [2018-11-23 12:17:30,198 INFO L273 TraceCheckUtils]: 8: Hoare triple {2635#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2635#true} is VALID [2018-11-23 12:17:30,198 INFO L273 TraceCheckUtils]: 9: Hoare triple {2635#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2635#true} is VALID [2018-11-23 12:17:30,199 INFO L273 TraceCheckUtils]: 10: Hoare triple {2635#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2635#true} is VALID [2018-11-23 12:17:30,199 INFO L273 TraceCheckUtils]: 11: Hoare triple {2635#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2635#true} is VALID [2018-11-23 12:17:30,199 INFO L273 TraceCheckUtils]: 12: Hoare triple {2635#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2635#true} is VALID [2018-11-23 12:17:30,199 INFO L273 TraceCheckUtils]: 13: Hoare triple {2635#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2635#true} is VALID [2018-11-23 12:17:30,199 INFO L273 TraceCheckUtils]: 14: Hoare triple {2635#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2635#true} is VALID [2018-11-23 12:17:30,199 INFO L273 TraceCheckUtils]: 15: Hoare triple {2635#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2635#true} is VALID [2018-11-23 12:17:30,199 INFO L273 TraceCheckUtils]: 16: Hoare triple {2635#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {2635#true} is VALID [2018-11-23 12:17:30,200 INFO L273 TraceCheckUtils]: 17: Hoare triple {2635#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {2635#true} is VALID [2018-11-23 12:17:30,200 INFO L273 TraceCheckUtils]: 18: Hoare triple {2635#true} assume !(~i~1 < 40); {2635#true} is VALID [2018-11-23 12:17:30,200 INFO L256 TraceCheckUtils]: 19: Hoare triple {2635#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {2635#true} is VALID [2018-11-23 12:17:30,200 INFO L273 TraceCheckUtils]: 20: Hoare triple {2635#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2635#true} is VALID [2018-11-23 12:17:30,200 INFO L273 TraceCheckUtils]: 21: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:30,200 INFO L273 TraceCheckUtils]: 22: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:30,200 INFO L273 TraceCheckUtils]: 23: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:30,200 INFO L273 TraceCheckUtils]: 24: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:30,201 INFO L273 TraceCheckUtils]: 25: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:30,201 INFO L273 TraceCheckUtils]: 26: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:30,201 INFO L273 TraceCheckUtils]: 27: Hoare triple {2635#true} assume !(~i~0 < 40); {2635#true} is VALID [2018-11-23 12:17:30,201 INFO L273 TraceCheckUtils]: 28: Hoare triple {2635#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2635#true} is VALID [2018-11-23 12:17:30,201 INFO L273 TraceCheckUtils]: 29: Hoare triple {2635#true} assume true; {2635#true} is VALID [2018-11-23 12:17:30,201 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {2635#true} {2635#true} #70#return; {2635#true} is VALID [2018-11-23 12:17:30,201 INFO L273 TraceCheckUtils]: 31: Hoare triple {2635#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); {2635#true} is VALID [2018-11-23 12:17:30,201 INFO L256 TraceCheckUtils]: 32: Hoare triple {2635#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {2635#true} is VALID [2018-11-23 12:17:30,202 INFO L273 TraceCheckUtils]: 33: Hoare triple {2635#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2635#true} is VALID [2018-11-23 12:17:30,202 INFO L273 TraceCheckUtils]: 34: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:30,202 INFO L273 TraceCheckUtils]: 35: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:30,202 INFO L273 TraceCheckUtils]: 36: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:30,202 INFO L273 TraceCheckUtils]: 37: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:30,202 INFO L273 TraceCheckUtils]: 38: Hoare triple {2635#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2635#true} is VALID [2018-11-23 12:17:30,202 INFO L273 TraceCheckUtils]: 39: Hoare triple {2635#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2635#true} is VALID [2018-11-23 12:17:30,202 INFO L273 TraceCheckUtils]: 40: Hoare triple {2635#true} assume !(~i~0 < 40); {2635#true} is VALID [2018-11-23 12:17:30,203 INFO L273 TraceCheckUtils]: 41: Hoare triple {2635#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2635#true} is VALID [2018-11-23 12:17:30,203 INFO L273 TraceCheckUtils]: 42: Hoare triple {2635#true} assume true; {2635#true} is VALID [2018-11-23 12:17:30,203 INFO L268 TraceCheckUtils]: 43: Hoare quadruple {2635#true} {2635#true} #72#return; {2635#true} is VALID [2018-11-23 12:17:30,203 INFO L273 TraceCheckUtils]: 44: Hoare triple {2635#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; {2779#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:30,204 INFO L273 TraceCheckUtils]: 45: Hoare triple {2779#(<= 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; {2779#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:30,204 INFO L273 TraceCheckUtils]: 46: Hoare triple {2779#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {2786#(<= main_~i~2 1)} is VALID [2018-11-23 12:17:30,205 INFO L273 TraceCheckUtils]: 47: Hoare triple {2786#(<= main_~i~2 1)} assume !(~i~2 < 39); {2636#false} is VALID [2018-11-23 12:17:30,205 INFO L273 TraceCheckUtils]: 48: Hoare triple {2636#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {2636#false} is VALID [2018-11-23 12:17:30,205 INFO L256 TraceCheckUtils]: 49: Hoare triple {2636#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {2636#false} is VALID [2018-11-23 12:17:30,205 INFO L273 TraceCheckUtils]: 50: Hoare triple {2636#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {2636#false} is VALID [2018-11-23 12:17:30,205 INFO L273 TraceCheckUtils]: 51: Hoare triple {2636#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2636#false} is VALID [2018-11-23 12:17:30,205 INFO L273 TraceCheckUtils]: 52: Hoare triple {2636#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2636#false} is VALID [2018-11-23 12:17:30,206 INFO L273 TraceCheckUtils]: 53: Hoare triple {2636#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2636#false} is VALID [2018-11-23 12:17:30,206 INFO L273 TraceCheckUtils]: 54: Hoare triple {2636#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2636#false} is VALID [2018-11-23 12:17:30,206 INFO L273 TraceCheckUtils]: 55: Hoare triple {2636#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {2636#false} is VALID [2018-11-23 12:17:30,206 INFO L273 TraceCheckUtils]: 56: Hoare triple {2636#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {2636#false} is VALID [2018-11-23 12:17:30,207 INFO L273 TraceCheckUtils]: 57: Hoare triple {2636#false} assume !(~i~0 < 40); {2636#false} is VALID [2018-11-23 12:17:30,207 INFO L273 TraceCheckUtils]: 58: Hoare triple {2636#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {2636#false} is VALID [2018-11-23 12:17:30,207 INFO L273 TraceCheckUtils]: 59: Hoare triple {2636#false} assume true; {2636#false} is VALID [2018-11-23 12:17:30,208 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {2636#false} {2636#false} #74#return; {2636#false} is VALID [2018-11-23 12:17:30,208 INFO L273 TraceCheckUtils]: 61: Hoare triple {2636#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {2636#false} is VALID [2018-11-23 12:17:30,209 INFO L273 TraceCheckUtils]: 62: Hoare triple {2636#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2636#false} is VALID [2018-11-23 12:17:30,209 INFO L273 TraceCheckUtils]: 63: Hoare triple {2636#false} assume !false; {2636#false} is VALID [2018-11-23 12:17:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 58 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:17:30,241 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:30,241 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 4] total 11 [2018-11-23 12:17:30,242 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 64 [2018-11-23 12:17:30,243 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:30,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-23 12:17:30,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:30,379 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 12:17:30,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 12:17:30,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:17:30,379 INFO L87 Difference]: Start difference. First operand 43 states and 47 transitions. Second operand 11 states. [2018-11-23 12:17:30,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:30,696 INFO L93 Difference]: Finished difference Result 73 states and 82 transitions. [2018-11-23 12:17:30,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:17:30,696 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 64 [2018-11-23 12:17:30,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 12:17:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 71 transitions. [2018-11-23 12:17:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 12:17:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 71 transitions. [2018-11-23 12:17:30,701 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 71 transitions. [2018-11-23 12:17:30,795 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:30,797 INFO L225 Difference]: With dead ends: 73 [2018-11-23 12:17:30,797 INFO L226 Difference]: Without dead ends: 49 [2018-11-23 12:17:30,798 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:17:30,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-11-23 12:17:30,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 47. [2018-11-23 12:17:30,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:30,851 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 47 states. [2018-11-23 12:17:30,851 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 47 states. [2018-11-23 12:17:30,851 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 47 states. [2018-11-23 12:17:30,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:30,852 INFO L93 Difference]: Finished difference Result 49 states and 53 transitions. [2018-11-23 12:17:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-11-23 12:17:30,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:30,853 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:30,853 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 49 states. [2018-11-23 12:17:30,853 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 49 states. [2018-11-23 12:17:30,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:30,854 INFO L93 Difference]: Finished difference Result 49 states and 53 transitions. [2018-11-23 12:17:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-11-23 12:17:30,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:30,855 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:30,855 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:30,855 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-11-23 12:17:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2018-11-23 12:17:30,857 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 51 transitions. Word has length 64 [2018-11-23 12:17:30,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:30,857 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 51 transitions. [2018-11-23 12:17:30,857 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 12:17:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2018-11-23 12:17:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 12:17:30,858 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:30,858 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 7, 7, 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] [2018-11-23 12:17:30,858 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:30,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:30,859 INFO L82 PathProgramCache]: Analyzing trace with hash -122717169, now seen corresponding path program 7 times [2018-11-23 12:17:30,859 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:30,859 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:30,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:30,860 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:30,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:31,629 INFO L256 TraceCheckUtils]: 0: Hoare triple {3111#true} call ULTIMATE.init(); {3111#true} is VALID [2018-11-23 12:17:31,630 INFO L273 TraceCheckUtils]: 1: Hoare triple {3111#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3111#true} is VALID [2018-11-23 12:17:31,630 INFO L273 TraceCheckUtils]: 2: Hoare triple {3111#true} assume true; {3111#true} is VALID [2018-11-23 12:17:31,630 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3111#true} {3111#true} #66#return; {3111#true} is VALID [2018-11-23 12:17:31,631 INFO L256 TraceCheckUtils]: 4: Hoare triple {3111#true} call #t~ret12 := main(); {3111#true} is VALID [2018-11-23 12:17:31,631 INFO L273 TraceCheckUtils]: 5: Hoare triple {3111#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; {3113#(= main_~i~1 0)} is VALID [2018-11-23 12:17:31,632 INFO L273 TraceCheckUtils]: 6: Hoare triple {3113#(= 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; {3113#(= main_~i~1 0)} is VALID [2018-11-23 12:17:31,633 INFO L273 TraceCheckUtils]: 7: Hoare triple {3113#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3114#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:31,634 INFO L273 TraceCheckUtils]: 8: Hoare triple {3114#(<= 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; {3114#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:31,634 INFO L273 TraceCheckUtils]: 9: Hoare triple {3114#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3115#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:31,634 INFO L273 TraceCheckUtils]: 10: Hoare triple {3115#(<= 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; {3115#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:31,635 INFO L273 TraceCheckUtils]: 11: Hoare triple {3115#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3116#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:31,635 INFO L273 TraceCheckUtils]: 12: Hoare triple {3116#(<= 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; {3116#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:31,636 INFO L273 TraceCheckUtils]: 13: Hoare triple {3116#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3117#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:31,637 INFO L273 TraceCheckUtils]: 14: Hoare triple {3117#(<= 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; {3117#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:31,637 INFO L273 TraceCheckUtils]: 15: Hoare triple {3117#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3118#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:31,638 INFO L273 TraceCheckUtils]: 16: Hoare triple {3118#(<= 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; {3118#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:31,639 INFO L273 TraceCheckUtils]: 17: Hoare triple {3118#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3119#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:31,640 INFO L273 TraceCheckUtils]: 18: Hoare triple {3119#(<= 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; {3119#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:31,640 INFO L273 TraceCheckUtils]: 19: Hoare triple {3119#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3120#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:31,641 INFO L273 TraceCheckUtils]: 20: Hoare triple {3120#(<= main_~i~1 7)} assume !(~i~1 < 40); {3112#false} is VALID [2018-11-23 12:17:31,642 INFO L256 TraceCheckUtils]: 21: Hoare triple {3112#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {3111#true} is VALID [2018-11-23 12:17:31,642 INFO L273 TraceCheckUtils]: 22: Hoare triple {3111#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3111#true} is VALID [2018-11-23 12:17:31,642 INFO L273 TraceCheckUtils]: 23: Hoare triple {3111#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3111#true} is VALID [2018-11-23 12:17:31,642 INFO L273 TraceCheckUtils]: 24: Hoare triple {3111#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3111#true} is VALID [2018-11-23 12:17:31,643 INFO L273 TraceCheckUtils]: 25: Hoare triple {3111#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3111#true} is VALID [2018-11-23 12:17:31,643 INFO L273 TraceCheckUtils]: 26: Hoare triple {3111#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3111#true} is VALID [2018-11-23 12:17:31,643 INFO L273 TraceCheckUtils]: 27: Hoare triple {3111#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3111#true} is VALID [2018-11-23 12:17:31,643 INFO L273 TraceCheckUtils]: 28: Hoare triple {3111#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3111#true} is VALID [2018-11-23 12:17:31,644 INFO L273 TraceCheckUtils]: 29: Hoare triple {3111#true} assume !(~i~0 < 40); {3111#true} is VALID [2018-11-23 12:17:31,644 INFO L273 TraceCheckUtils]: 30: Hoare triple {3111#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3111#true} is VALID [2018-11-23 12:17:31,645 INFO L273 TraceCheckUtils]: 31: Hoare triple {3111#true} assume true; {3111#true} is VALID [2018-11-23 12:17:31,645 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {3111#true} {3112#false} #70#return; {3112#false} is VALID [2018-11-23 12:17:31,645 INFO L273 TraceCheckUtils]: 33: Hoare triple {3112#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); {3112#false} is VALID [2018-11-23 12:17:31,646 INFO L256 TraceCheckUtils]: 34: Hoare triple {3112#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {3111#true} is VALID [2018-11-23 12:17:31,646 INFO L273 TraceCheckUtils]: 35: Hoare triple {3111#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3111#true} is VALID [2018-11-23 12:17:31,646 INFO L273 TraceCheckUtils]: 36: Hoare triple {3111#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3111#true} is VALID [2018-11-23 12:17:31,646 INFO L273 TraceCheckUtils]: 37: Hoare triple {3111#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3111#true} is VALID [2018-11-23 12:17:31,646 INFO L273 TraceCheckUtils]: 38: Hoare triple {3111#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3111#true} is VALID [2018-11-23 12:17:31,647 INFO L273 TraceCheckUtils]: 39: Hoare triple {3111#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3111#true} is VALID [2018-11-23 12:17:31,647 INFO L273 TraceCheckUtils]: 40: Hoare triple {3111#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3111#true} is VALID [2018-11-23 12:17:31,647 INFO L273 TraceCheckUtils]: 41: Hoare triple {3111#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3111#true} is VALID [2018-11-23 12:17:31,647 INFO L273 TraceCheckUtils]: 42: Hoare triple {3111#true} assume !(~i~0 < 40); {3111#true} is VALID [2018-11-23 12:17:31,647 INFO L273 TraceCheckUtils]: 43: Hoare triple {3111#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3111#true} is VALID [2018-11-23 12:17:31,648 INFO L273 TraceCheckUtils]: 44: Hoare triple {3111#true} assume true; {3111#true} is VALID [2018-11-23 12:17:31,648 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {3111#true} {3112#false} #72#return; {3112#false} is VALID [2018-11-23 12:17:31,648 INFO L273 TraceCheckUtils]: 46: Hoare triple {3112#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; {3112#false} is VALID [2018-11-23 12:17:31,648 INFO L273 TraceCheckUtils]: 47: Hoare triple {3112#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3112#false} is VALID [2018-11-23 12:17:31,648 INFO L273 TraceCheckUtils]: 48: Hoare triple {3112#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3112#false} is VALID [2018-11-23 12:17:31,649 INFO L273 TraceCheckUtils]: 49: Hoare triple {3112#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3112#false} is VALID [2018-11-23 12:17:31,649 INFO L273 TraceCheckUtils]: 50: Hoare triple {3112#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3112#false} is VALID [2018-11-23 12:17:31,649 INFO L273 TraceCheckUtils]: 51: Hoare triple {3112#false} assume !(~i~2 < 39); {3112#false} is VALID [2018-11-23 12:17:31,649 INFO L273 TraceCheckUtils]: 52: Hoare triple {3112#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {3112#false} is VALID [2018-11-23 12:17:31,649 INFO L256 TraceCheckUtils]: 53: Hoare triple {3112#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {3111#true} is VALID [2018-11-23 12:17:31,650 INFO L273 TraceCheckUtils]: 54: Hoare triple {3111#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3111#true} is VALID [2018-11-23 12:17:31,650 INFO L273 TraceCheckUtils]: 55: Hoare triple {3111#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3111#true} is VALID [2018-11-23 12:17:31,650 INFO L273 TraceCheckUtils]: 56: Hoare triple {3111#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3111#true} is VALID [2018-11-23 12:17:31,650 INFO L273 TraceCheckUtils]: 57: Hoare triple {3111#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3111#true} is VALID [2018-11-23 12:17:31,650 INFO L273 TraceCheckUtils]: 58: Hoare triple {3111#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3111#true} is VALID [2018-11-23 12:17:31,651 INFO L273 TraceCheckUtils]: 59: Hoare triple {3111#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3111#true} is VALID [2018-11-23 12:17:31,651 INFO L273 TraceCheckUtils]: 60: Hoare triple {3111#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3111#true} is VALID [2018-11-23 12:17:31,651 INFO L273 TraceCheckUtils]: 61: Hoare triple {3111#true} assume !(~i~0 < 40); {3111#true} is VALID [2018-11-23 12:17:31,651 INFO L273 TraceCheckUtils]: 62: Hoare triple {3111#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3111#true} is VALID [2018-11-23 12:17:31,651 INFO L273 TraceCheckUtils]: 63: Hoare triple {3111#true} assume true; {3111#true} is VALID [2018-11-23 12:17:31,652 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {3111#true} {3112#false} #74#return; {3112#false} is VALID [2018-11-23 12:17:31,652 INFO L273 TraceCheckUtils]: 65: Hoare triple {3112#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {3112#false} is VALID [2018-11-23 12:17:31,652 INFO L273 TraceCheckUtils]: 66: Hoare triple {3112#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3112#false} is VALID [2018-11-23 12:17:31,652 INFO L273 TraceCheckUtils]: 67: Hoare triple {3112#false} assume !false; {3112#false} is VALID [2018-11-23 12:17:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 12:17:31,655 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:31,655 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 [2018-11-23 12:17:31,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:31,743 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:31,868 INFO L256 TraceCheckUtils]: 0: Hoare triple {3111#true} call ULTIMATE.init(); {3111#true} is VALID [2018-11-23 12:17:31,868 INFO L273 TraceCheckUtils]: 1: Hoare triple {3111#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3111#true} is VALID [2018-11-23 12:17:31,868 INFO L273 TraceCheckUtils]: 2: Hoare triple {3111#true} assume true; {3111#true} is VALID [2018-11-23 12:17:31,868 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3111#true} {3111#true} #66#return; {3111#true} is VALID [2018-11-23 12:17:31,869 INFO L256 TraceCheckUtils]: 4: Hoare triple {3111#true} call #t~ret12 := main(); {3111#true} is VALID [2018-11-23 12:17:31,870 INFO L273 TraceCheckUtils]: 5: Hoare triple {3111#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; {3139#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:31,870 INFO L273 TraceCheckUtils]: 6: Hoare triple {3139#(<= 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; {3139#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:31,871 INFO L273 TraceCheckUtils]: 7: Hoare triple {3139#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3114#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:31,871 INFO L273 TraceCheckUtils]: 8: Hoare triple {3114#(<= 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; {3114#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:31,871 INFO L273 TraceCheckUtils]: 9: Hoare triple {3114#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3115#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:31,872 INFO L273 TraceCheckUtils]: 10: Hoare triple {3115#(<= 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; {3115#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:31,872 INFO L273 TraceCheckUtils]: 11: Hoare triple {3115#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3116#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:31,873 INFO L273 TraceCheckUtils]: 12: Hoare triple {3116#(<= 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; {3116#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:31,874 INFO L273 TraceCheckUtils]: 13: Hoare triple {3116#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3117#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:31,874 INFO L273 TraceCheckUtils]: 14: Hoare triple {3117#(<= 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; {3117#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:31,875 INFO L273 TraceCheckUtils]: 15: Hoare triple {3117#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3118#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:31,876 INFO L273 TraceCheckUtils]: 16: Hoare triple {3118#(<= 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; {3118#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:31,876 INFO L273 TraceCheckUtils]: 17: Hoare triple {3118#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3119#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:31,877 INFO L273 TraceCheckUtils]: 18: Hoare triple {3119#(<= 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; {3119#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:31,878 INFO L273 TraceCheckUtils]: 19: Hoare triple {3119#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3120#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:31,878 INFO L273 TraceCheckUtils]: 20: Hoare triple {3120#(<= main_~i~1 7)} assume !(~i~1 < 40); {3112#false} is VALID [2018-11-23 12:17:31,879 INFO L256 TraceCheckUtils]: 21: Hoare triple {3112#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {3112#false} is VALID [2018-11-23 12:17:31,879 INFO L273 TraceCheckUtils]: 22: Hoare triple {3112#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3112#false} is VALID [2018-11-23 12:17:31,879 INFO L273 TraceCheckUtils]: 23: Hoare triple {3112#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3112#false} is VALID [2018-11-23 12:17:31,879 INFO L273 TraceCheckUtils]: 24: Hoare triple {3112#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3112#false} is VALID [2018-11-23 12:17:31,879 INFO L273 TraceCheckUtils]: 25: Hoare triple {3112#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3112#false} is VALID [2018-11-23 12:17:31,880 INFO L273 TraceCheckUtils]: 26: Hoare triple {3112#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3112#false} is VALID [2018-11-23 12:17:31,880 INFO L273 TraceCheckUtils]: 27: Hoare triple {3112#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3112#false} is VALID [2018-11-23 12:17:31,880 INFO L273 TraceCheckUtils]: 28: Hoare triple {3112#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3112#false} is VALID [2018-11-23 12:17:31,880 INFO L273 TraceCheckUtils]: 29: Hoare triple {3112#false} assume !(~i~0 < 40); {3112#false} is VALID [2018-11-23 12:17:31,880 INFO L273 TraceCheckUtils]: 30: Hoare triple {3112#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3112#false} is VALID [2018-11-23 12:17:31,881 INFO L273 TraceCheckUtils]: 31: Hoare triple {3112#false} assume true; {3112#false} is VALID [2018-11-23 12:17:31,881 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {3112#false} {3112#false} #70#return; {3112#false} is VALID [2018-11-23 12:17:31,881 INFO L273 TraceCheckUtils]: 33: Hoare triple {3112#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); {3112#false} is VALID [2018-11-23 12:17:31,881 INFO L256 TraceCheckUtils]: 34: Hoare triple {3112#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {3112#false} is VALID [2018-11-23 12:17:31,881 INFO L273 TraceCheckUtils]: 35: Hoare triple {3112#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3112#false} is VALID [2018-11-23 12:17:31,882 INFO L273 TraceCheckUtils]: 36: Hoare triple {3112#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3112#false} is VALID [2018-11-23 12:17:31,882 INFO L273 TraceCheckUtils]: 37: Hoare triple {3112#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3112#false} is VALID [2018-11-23 12:17:31,882 INFO L273 TraceCheckUtils]: 38: Hoare triple {3112#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3112#false} is VALID [2018-11-23 12:17:31,882 INFO L273 TraceCheckUtils]: 39: Hoare triple {3112#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3112#false} is VALID [2018-11-23 12:17:31,882 INFO L273 TraceCheckUtils]: 40: Hoare triple {3112#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3112#false} is VALID [2018-11-23 12:17:31,882 INFO L273 TraceCheckUtils]: 41: Hoare triple {3112#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3112#false} is VALID [2018-11-23 12:17:31,882 INFO L273 TraceCheckUtils]: 42: Hoare triple {3112#false} assume !(~i~0 < 40); {3112#false} is VALID [2018-11-23 12:17:31,883 INFO L273 TraceCheckUtils]: 43: Hoare triple {3112#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3112#false} is VALID [2018-11-23 12:17:31,883 INFO L273 TraceCheckUtils]: 44: Hoare triple {3112#false} assume true; {3112#false} is VALID [2018-11-23 12:17:31,883 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {3112#false} {3112#false} #72#return; {3112#false} is VALID [2018-11-23 12:17:31,883 INFO L273 TraceCheckUtils]: 46: Hoare triple {3112#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; {3112#false} is VALID [2018-11-23 12:17:31,883 INFO L273 TraceCheckUtils]: 47: Hoare triple {3112#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3112#false} is VALID [2018-11-23 12:17:31,883 INFO L273 TraceCheckUtils]: 48: Hoare triple {3112#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3112#false} is VALID [2018-11-23 12:17:31,883 INFO L273 TraceCheckUtils]: 49: Hoare triple {3112#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3112#false} is VALID [2018-11-23 12:17:31,883 INFO L273 TraceCheckUtils]: 50: Hoare triple {3112#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3112#false} is VALID [2018-11-23 12:17:31,884 INFO L273 TraceCheckUtils]: 51: Hoare triple {3112#false} assume !(~i~2 < 39); {3112#false} is VALID [2018-11-23 12:17:31,884 INFO L273 TraceCheckUtils]: 52: Hoare triple {3112#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {3112#false} is VALID [2018-11-23 12:17:31,884 INFO L256 TraceCheckUtils]: 53: Hoare triple {3112#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {3112#false} is VALID [2018-11-23 12:17:31,884 INFO L273 TraceCheckUtils]: 54: Hoare triple {3112#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3112#false} is VALID [2018-11-23 12:17:31,884 INFO L273 TraceCheckUtils]: 55: Hoare triple {3112#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3112#false} is VALID [2018-11-23 12:17:31,884 INFO L273 TraceCheckUtils]: 56: Hoare triple {3112#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3112#false} is VALID [2018-11-23 12:17:31,884 INFO L273 TraceCheckUtils]: 57: Hoare triple {3112#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3112#false} is VALID [2018-11-23 12:17:31,884 INFO L273 TraceCheckUtils]: 58: Hoare triple {3112#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3112#false} is VALID [2018-11-23 12:17:31,885 INFO L273 TraceCheckUtils]: 59: Hoare triple {3112#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3112#false} is VALID [2018-11-23 12:17:31,885 INFO L273 TraceCheckUtils]: 60: Hoare triple {3112#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3112#false} is VALID [2018-11-23 12:17:31,885 INFO L273 TraceCheckUtils]: 61: Hoare triple {3112#false} assume !(~i~0 < 40); {3112#false} is VALID [2018-11-23 12:17:31,885 INFO L273 TraceCheckUtils]: 62: Hoare triple {3112#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3112#false} is VALID [2018-11-23 12:17:31,885 INFO L273 TraceCheckUtils]: 63: Hoare triple {3112#false} assume true; {3112#false} is VALID [2018-11-23 12:17:31,885 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {3112#false} {3112#false} #74#return; {3112#false} is VALID [2018-11-23 12:17:31,885 INFO L273 TraceCheckUtils]: 65: Hoare triple {3112#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {3112#false} is VALID [2018-11-23 12:17:31,885 INFO L273 TraceCheckUtils]: 66: Hoare triple {3112#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3112#false} is VALID [2018-11-23 12:17:31,885 INFO L273 TraceCheckUtils]: 67: Hoare triple {3112#false} assume !false; {3112#false} is VALID [2018-11-23 12:17:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 12:17:31,907 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:31,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2018-11-23 12:17:31,908 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 68 [2018-11-23 12:17:31,910 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:31,910 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-23 12:17:31,968 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:31,968 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 12:17:31,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 12:17:31,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:17:31,969 INFO L87 Difference]: Start difference. First operand 47 states and 51 transitions. Second operand 11 states. [2018-11-23 12:17:32,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:32,218 INFO L93 Difference]: Finished difference Result 76 states and 84 transitions. [2018-11-23 12:17:32,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 12:17:32,218 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 68 [2018-11-23 12:17:32,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 12:17:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 68 transitions. [2018-11-23 12:17:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 12:17:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 68 transitions. [2018-11-23 12:17:32,221 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 68 transitions. [2018-11-23 12:17:32,303 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:32,305 INFO L225 Difference]: With dead ends: 76 [2018-11-23 12:17:32,306 INFO L226 Difference]: Without dead ends: 50 [2018-11-23 12:17:32,307 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:17:32,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-11-23 12:17:32,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 49. [2018-11-23 12:17:32,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:32,335 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 49 states. [2018-11-23 12:17:32,336 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 49 states. [2018-11-23 12:17:32,336 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 49 states. [2018-11-23 12:17:32,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:32,337 INFO L93 Difference]: Finished difference Result 50 states and 54 transitions. [2018-11-23 12:17:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2018-11-23 12:17:32,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:32,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:32,338 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 50 states. [2018-11-23 12:17:32,338 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 50 states. [2018-11-23 12:17:32,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:32,339 INFO L93 Difference]: Finished difference Result 50 states and 54 transitions. [2018-11-23 12:17:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2018-11-23 12:17:32,339 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:32,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:32,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:32,340 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-23 12:17:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2018-11-23 12:17:32,341 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 53 transitions. Word has length 68 [2018-11-23 12:17:32,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:32,342 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 53 transitions. [2018-11-23 12:17:32,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 12:17:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-11-23 12:17:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 12:17:32,343 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:32,343 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 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] [2018-11-23 12:17:32,343 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:32,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:32,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1588760433, now seen corresponding path program 8 times [2018-11-23 12:17:32,344 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:32,344 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:32,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:32,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:32,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:32,606 INFO L256 TraceCheckUtils]: 0: Hoare triple {3609#true} call ULTIMATE.init(); {3609#true} is VALID [2018-11-23 12:17:32,606 INFO L273 TraceCheckUtils]: 1: Hoare triple {3609#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3609#true} is VALID [2018-11-23 12:17:32,606 INFO L273 TraceCheckUtils]: 2: Hoare triple {3609#true} assume true; {3609#true} is VALID [2018-11-23 12:17:32,607 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3609#true} {3609#true} #66#return; {3609#true} is VALID [2018-11-23 12:17:32,607 INFO L256 TraceCheckUtils]: 4: Hoare triple {3609#true} call #t~ret12 := main(); {3609#true} is VALID [2018-11-23 12:17:32,607 INFO L273 TraceCheckUtils]: 5: Hoare triple {3609#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; {3611#(= main_~i~1 0)} is VALID [2018-11-23 12:17:32,608 INFO L273 TraceCheckUtils]: 6: Hoare triple {3611#(= 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; {3611#(= main_~i~1 0)} is VALID [2018-11-23 12:17:32,609 INFO L273 TraceCheckUtils]: 7: Hoare triple {3611#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3612#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:32,609 INFO L273 TraceCheckUtils]: 8: Hoare triple {3612#(<= 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; {3612#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:32,609 INFO L273 TraceCheckUtils]: 9: Hoare triple {3612#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3613#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:32,610 INFO L273 TraceCheckUtils]: 10: Hoare triple {3613#(<= 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; {3613#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:32,610 INFO L273 TraceCheckUtils]: 11: Hoare triple {3613#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3614#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:32,611 INFO L273 TraceCheckUtils]: 12: Hoare triple {3614#(<= 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; {3614#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:32,611 INFO L273 TraceCheckUtils]: 13: Hoare triple {3614#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3615#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:32,612 INFO L273 TraceCheckUtils]: 14: Hoare triple {3615#(<= 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; {3615#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:32,613 INFO L273 TraceCheckUtils]: 15: Hoare triple {3615#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3616#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:32,613 INFO L273 TraceCheckUtils]: 16: Hoare triple {3616#(<= 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; {3616#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:32,614 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3617#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:32,614 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= 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; {3617#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:32,615 INFO L273 TraceCheckUtils]: 19: Hoare triple {3617#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3618#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:32,616 INFO L273 TraceCheckUtils]: 20: Hoare triple {3618#(<= 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; {3618#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:32,617 INFO L273 TraceCheckUtils]: 21: Hoare triple {3618#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3619#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:32,617 INFO L273 TraceCheckUtils]: 22: Hoare triple {3619#(<= main_~i~1 8)} assume !(~i~1 < 40); {3610#false} is VALID [2018-11-23 12:17:32,618 INFO L256 TraceCheckUtils]: 23: Hoare triple {3610#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {3609#true} is VALID [2018-11-23 12:17:32,618 INFO L273 TraceCheckUtils]: 24: Hoare triple {3609#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3609#true} is VALID [2018-11-23 12:17:32,618 INFO L273 TraceCheckUtils]: 25: Hoare triple {3609#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3609#true} is VALID [2018-11-23 12:17:32,618 INFO L273 TraceCheckUtils]: 26: Hoare triple {3609#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3609#true} is VALID [2018-11-23 12:17:32,619 INFO L273 TraceCheckUtils]: 27: Hoare triple {3609#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3609#true} is VALID [2018-11-23 12:17:32,619 INFO L273 TraceCheckUtils]: 28: Hoare triple {3609#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3609#true} is VALID [2018-11-23 12:17:32,619 INFO L273 TraceCheckUtils]: 29: Hoare triple {3609#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3609#true} is VALID [2018-11-23 12:17:32,620 INFO L273 TraceCheckUtils]: 30: Hoare triple {3609#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3609#true} is VALID [2018-11-23 12:17:32,620 INFO L273 TraceCheckUtils]: 31: Hoare triple {3609#true} assume !(~i~0 < 40); {3609#true} is VALID [2018-11-23 12:17:32,620 INFO L273 TraceCheckUtils]: 32: Hoare triple {3609#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3609#true} is VALID [2018-11-23 12:17:32,620 INFO L273 TraceCheckUtils]: 33: Hoare triple {3609#true} assume true; {3609#true} is VALID [2018-11-23 12:17:32,621 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {3609#true} {3610#false} #70#return; {3610#false} is VALID [2018-11-23 12:17:32,621 INFO L273 TraceCheckUtils]: 35: Hoare triple {3610#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); {3610#false} is VALID [2018-11-23 12:17:32,621 INFO L256 TraceCheckUtils]: 36: Hoare triple {3610#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {3609#true} is VALID [2018-11-23 12:17:32,621 INFO L273 TraceCheckUtils]: 37: Hoare triple {3609#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3609#true} is VALID [2018-11-23 12:17:32,621 INFO L273 TraceCheckUtils]: 38: Hoare triple {3609#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3609#true} is VALID [2018-11-23 12:17:32,621 INFO L273 TraceCheckUtils]: 39: Hoare triple {3609#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3609#true} is VALID [2018-11-23 12:17:32,622 INFO L273 TraceCheckUtils]: 40: Hoare triple {3609#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3609#true} is VALID [2018-11-23 12:17:32,622 INFO L273 TraceCheckUtils]: 41: Hoare triple {3609#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3609#true} is VALID [2018-11-23 12:17:32,622 INFO L273 TraceCheckUtils]: 42: Hoare triple {3609#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3609#true} is VALID [2018-11-23 12:17:32,622 INFO L273 TraceCheckUtils]: 43: Hoare triple {3609#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3609#true} is VALID [2018-11-23 12:17:32,622 INFO L273 TraceCheckUtils]: 44: Hoare triple {3609#true} assume !(~i~0 < 40); {3609#true} is VALID [2018-11-23 12:17:32,622 INFO L273 TraceCheckUtils]: 45: Hoare triple {3609#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3609#true} is VALID [2018-11-23 12:17:32,623 INFO L273 TraceCheckUtils]: 46: Hoare triple {3609#true} assume true; {3609#true} is VALID [2018-11-23 12:17:32,623 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {3609#true} {3610#false} #72#return; {3610#false} is VALID [2018-11-23 12:17:32,623 INFO L273 TraceCheckUtils]: 48: Hoare triple {3610#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; {3610#false} is VALID [2018-11-23 12:17:32,623 INFO L273 TraceCheckUtils]: 49: Hoare triple {3610#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3610#false} is VALID [2018-11-23 12:17:32,623 INFO L273 TraceCheckUtils]: 50: Hoare triple {3610#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3610#false} is VALID [2018-11-23 12:17:32,624 INFO L273 TraceCheckUtils]: 51: Hoare triple {3610#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3610#false} is VALID [2018-11-23 12:17:32,624 INFO L273 TraceCheckUtils]: 52: Hoare triple {3610#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3610#false} is VALID [2018-11-23 12:17:32,624 INFO L273 TraceCheckUtils]: 53: Hoare triple {3610#false} assume !(~i~2 < 39); {3610#false} is VALID [2018-11-23 12:17:32,624 INFO L273 TraceCheckUtils]: 54: Hoare triple {3610#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {3610#false} is VALID [2018-11-23 12:17:32,624 INFO L256 TraceCheckUtils]: 55: Hoare triple {3610#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {3609#true} is VALID [2018-11-23 12:17:32,624 INFO L273 TraceCheckUtils]: 56: Hoare triple {3609#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3609#true} is VALID [2018-11-23 12:17:32,625 INFO L273 TraceCheckUtils]: 57: Hoare triple {3609#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3609#true} is VALID [2018-11-23 12:17:32,625 INFO L273 TraceCheckUtils]: 58: Hoare triple {3609#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3609#true} is VALID [2018-11-23 12:17:32,625 INFO L273 TraceCheckUtils]: 59: Hoare triple {3609#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3609#true} is VALID [2018-11-23 12:17:32,625 INFO L273 TraceCheckUtils]: 60: Hoare triple {3609#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3609#true} is VALID [2018-11-23 12:17:32,625 INFO L273 TraceCheckUtils]: 61: Hoare triple {3609#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3609#true} is VALID [2018-11-23 12:17:32,625 INFO L273 TraceCheckUtils]: 62: Hoare triple {3609#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3609#true} is VALID [2018-11-23 12:17:32,625 INFO L273 TraceCheckUtils]: 63: Hoare triple {3609#true} assume !(~i~0 < 40); {3609#true} is VALID [2018-11-23 12:17:32,625 INFO L273 TraceCheckUtils]: 64: Hoare triple {3609#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3609#true} is VALID [2018-11-23 12:17:32,626 INFO L273 TraceCheckUtils]: 65: Hoare triple {3609#true} assume true; {3609#true} is VALID [2018-11-23 12:17:32,626 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {3609#true} {3610#false} #74#return; {3610#false} is VALID [2018-11-23 12:17:32,626 INFO L273 TraceCheckUtils]: 67: Hoare triple {3610#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {3610#false} is VALID [2018-11-23 12:17:32,626 INFO L273 TraceCheckUtils]: 68: Hoare triple {3610#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3610#false} is VALID [2018-11-23 12:17:32,626 INFO L273 TraceCheckUtils]: 69: Hoare triple {3610#false} assume !false; {3610#false} is VALID [2018-11-23 12:17:32,629 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 12:17:32,629 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:32,629 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 [2018-11-23 12:17:32,638 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:17:32,674 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:17:32,674 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:32,706 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:32,854 INFO L256 TraceCheckUtils]: 0: Hoare triple {3609#true} call ULTIMATE.init(); {3609#true} is VALID [2018-11-23 12:17:32,855 INFO L273 TraceCheckUtils]: 1: Hoare triple {3609#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3609#true} is VALID [2018-11-23 12:17:32,855 INFO L273 TraceCheckUtils]: 2: Hoare triple {3609#true} assume true; {3609#true} is VALID [2018-11-23 12:17:32,855 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3609#true} {3609#true} #66#return; {3609#true} is VALID [2018-11-23 12:17:32,855 INFO L256 TraceCheckUtils]: 4: Hoare triple {3609#true} call #t~ret12 := main(); {3609#true} is VALID [2018-11-23 12:17:32,856 INFO L273 TraceCheckUtils]: 5: Hoare triple {3609#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; {3638#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:32,857 INFO L273 TraceCheckUtils]: 6: Hoare triple {3638#(<= 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; {3638#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:32,857 INFO L273 TraceCheckUtils]: 7: Hoare triple {3638#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3612#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:32,858 INFO L273 TraceCheckUtils]: 8: Hoare triple {3612#(<= 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; {3612#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:32,858 INFO L273 TraceCheckUtils]: 9: Hoare triple {3612#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3613#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:32,858 INFO L273 TraceCheckUtils]: 10: Hoare triple {3613#(<= 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; {3613#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:32,859 INFO L273 TraceCheckUtils]: 11: Hoare triple {3613#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3614#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:32,860 INFO L273 TraceCheckUtils]: 12: Hoare triple {3614#(<= 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; {3614#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:32,860 INFO L273 TraceCheckUtils]: 13: Hoare triple {3614#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3615#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:32,861 INFO L273 TraceCheckUtils]: 14: Hoare triple {3615#(<= 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; {3615#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:32,862 INFO L273 TraceCheckUtils]: 15: Hoare triple {3615#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3616#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:32,862 INFO L273 TraceCheckUtils]: 16: Hoare triple {3616#(<= 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; {3616#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:32,863 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3617#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:32,863 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= 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; {3617#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:32,864 INFO L273 TraceCheckUtils]: 19: Hoare triple {3617#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3618#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:32,865 INFO L273 TraceCheckUtils]: 20: Hoare triple {3618#(<= 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; {3618#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:32,865 INFO L273 TraceCheckUtils]: 21: Hoare triple {3618#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {3619#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:32,866 INFO L273 TraceCheckUtils]: 22: Hoare triple {3619#(<= main_~i~1 8)} assume !(~i~1 < 40); {3610#false} is VALID [2018-11-23 12:17:32,866 INFO L256 TraceCheckUtils]: 23: Hoare triple {3610#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {3610#false} is VALID [2018-11-23 12:17:32,867 INFO L273 TraceCheckUtils]: 24: Hoare triple {3610#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3610#false} is VALID [2018-11-23 12:17:32,867 INFO L273 TraceCheckUtils]: 25: Hoare triple {3610#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3610#false} is VALID [2018-11-23 12:17:32,867 INFO L273 TraceCheckUtils]: 26: Hoare triple {3610#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3610#false} is VALID [2018-11-23 12:17:32,867 INFO L273 TraceCheckUtils]: 27: Hoare triple {3610#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3610#false} is VALID [2018-11-23 12:17:32,867 INFO L273 TraceCheckUtils]: 28: Hoare triple {3610#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3610#false} is VALID [2018-11-23 12:17:32,868 INFO L273 TraceCheckUtils]: 29: Hoare triple {3610#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3610#false} is VALID [2018-11-23 12:17:32,868 INFO L273 TraceCheckUtils]: 30: Hoare triple {3610#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3610#false} is VALID [2018-11-23 12:17:32,868 INFO L273 TraceCheckUtils]: 31: Hoare triple {3610#false} assume !(~i~0 < 40); {3610#false} is VALID [2018-11-23 12:17:32,868 INFO L273 TraceCheckUtils]: 32: Hoare triple {3610#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3610#false} is VALID [2018-11-23 12:17:32,868 INFO L273 TraceCheckUtils]: 33: Hoare triple {3610#false} assume true; {3610#false} is VALID [2018-11-23 12:17:32,869 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {3610#false} {3610#false} #70#return; {3610#false} is VALID [2018-11-23 12:17:32,869 INFO L273 TraceCheckUtils]: 35: Hoare triple {3610#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); {3610#false} is VALID [2018-11-23 12:17:32,869 INFO L256 TraceCheckUtils]: 36: Hoare triple {3610#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {3610#false} is VALID [2018-11-23 12:17:32,869 INFO L273 TraceCheckUtils]: 37: Hoare triple {3610#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3610#false} is VALID [2018-11-23 12:17:32,869 INFO L273 TraceCheckUtils]: 38: Hoare triple {3610#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3610#false} is VALID [2018-11-23 12:17:32,869 INFO L273 TraceCheckUtils]: 39: Hoare triple {3610#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3610#false} is VALID [2018-11-23 12:17:32,869 INFO L273 TraceCheckUtils]: 40: Hoare triple {3610#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3610#false} is VALID [2018-11-23 12:17:32,870 INFO L273 TraceCheckUtils]: 41: Hoare triple {3610#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3610#false} is VALID [2018-11-23 12:17:32,870 INFO L273 TraceCheckUtils]: 42: Hoare triple {3610#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3610#false} is VALID [2018-11-23 12:17:32,870 INFO L273 TraceCheckUtils]: 43: Hoare triple {3610#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3610#false} is VALID [2018-11-23 12:17:32,870 INFO L273 TraceCheckUtils]: 44: Hoare triple {3610#false} assume !(~i~0 < 40); {3610#false} is VALID [2018-11-23 12:17:32,870 INFO L273 TraceCheckUtils]: 45: Hoare triple {3610#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3610#false} is VALID [2018-11-23 12:17:32,870 INFO L273 TraceCheckUtils]: 46: Hoare triple {3610#false} assume true; {3610#false} is VALID [2018-11-23 12:17:32,870 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {3610#false} {3610#false} #72#return; {3610#false} is VALID [2018-11-23 12:17:32,870 INFO L273 TraceCheckUtils]: 48: Hoare triple {3610#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; {3610#false} is VALID [2018-11-23 12:17:32,871 INFO L273 TraceCheckUtils]: 49: Hoare triple {3610#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3610#false} is VALID [2018-11-23 12:17:32,871 INFO L273 TraceCheckUtils]: 50: Hoare triple {3610#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3610#false} is VALID [2018-11-23 12:17:32,871 INFO L273 TraceCheckUtils]: 51: Hoare triple {3610#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {3610#false} is VALID [2018-11-23 12:17:32,871 INFO L273 TraceCheckUtils]: 52: Hoare triple {3610#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {3610#false} is VALID [2018-11-23 12:17:32,871 INFO L273 TraceCheckUtils]: 53: Hoare triple {3610#false} assume !(~i~2 < 39); {3610#false} is VALID [2018-11-23 12:17:32,871 INFO L273 TraceCheckUtils]: 54: Hoare triple {3610#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {3610#false} is VALID [2018-11-23 12:17:32,871 INFO L256 TraceCheckUtils]: 55: Hoare triple {3610#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {3610#false} is VALID [2018-11-23 12:17:32,871 INFO L273 TraceCheckUtils]: 56: Hoare triple {3610#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {3610#false} is VALID [2018-11-23 12:17:32,872 INFO L273 TraceCheckUtils]: 57: Hoare triple {3610#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3610#false} is VALID [2018-11-23 12:17:32,872 INFO L273 TraceCheckUtils]: 58: Hoare triple {3610#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3610#false} is VALID [2018-11-23 12:17:32,872 INFO L273 TraceCheckUtils]: 59: Hoare triple {3610#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3610#false} is VALID [2018-11-23 12:17:32,872 INFO L273 TraceCheckUtils]: 60: Hoare triple {3610#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3610#false} is VALID [2018-11-23 12:17:32,872 INFO L273 TraceCheckUtils]: 61: Hoare triple {3610#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {3610#false} is VALID [2018-11-23 12:17:32,872 INFO L273 TraceCheckUtils]: 62: Hoare triple {3610#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {3610#false} is VALID [2018-11-23 12:17:32,872 INFO L273 TraceCheckUtils]: 63: Hoare triple {3610#false} assume !(~i~0 < 40); {3610#false} is VALID [2018-11-23 12:17:32,872 INFO L273 TraceCheckUtils]: 64: Hoare triple {3610#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {3610#false} is VALID [2018-11-23 12:17:32,873 INFO L273 TraceCheckUtils]: 65: Hoare triple {3610#false} assume true; {3610#false} is VALID [2018-11-23 12:17:32,873 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {3610#false} {3610#false} #74#return; {3610#false} is VALID [2018-11-23 12:17:32,873 INFO L273 TraceCheckUtils]: 67: Hoare triple {3610#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {3610#false} is VALID [2018-11-23 12:17:32,873 INFO L273 TraceCheckUtils]: 68: Hoare triple {3610#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3610#false} is VALID [2018-11-23 12:17:32,873 INFO L273 TraceCheckUtils]: 69: Hoare triple {3610#false} assume !false; {3610#false} is VALID [2018-11-23 12:17:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 12:17:32,894 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:32,895 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2018-11-23 12:17:32,895 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 70 [2018-11-23 12:17:32,896 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:32,896 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 12:17:32,953 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:32,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 12:17:32,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 12:17:32,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-23 12:17:32,954 INFO L87 Difference]: Start difference. First operand 49 states and 53 transitions. Second operand 12 states. [2018-11-23 12:17:33,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:33,149 INFO L93 Difference]: Finished difference Result 78 states and 86 transitions. [2018-11-23 12:17:33,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:17:33,149 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 70 [2018-11-23 12:17:33,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 12:17:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 70 transitions. [2018-11-23 12:17:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 12:17:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 70 transitions. [2018-11-23 12:17:33,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 70 transitions. [2018-11-23 12:17:33,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:33,219 INFO L225 Difference]: With dead ends: 78 [2018-11-23 12:17:33,219 INFO L226 Difference]: Without dead ends: 52 [2018-11-23 12:17:33,220 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-23 12:17:33,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-11-23 12:17:33,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 51. [2018-11-23 12:17:33,238 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:33,238 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 51 states. [2018-11-23 12:17:33,238 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 51 states. [2018-11-23 12:17:33,238 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 51 states. [2018-11-23 12:17:33,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:33,240 INFO L93 Difference]: Finished difference Result 52 states and 56 transitions. [2018-11-23 12:17:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2018-11-23 12:17:33,241 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:33,241 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:33,241 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 52 states. [2018-11-23 12:17:33,241 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 52 states. [2018-11-23 12:17:33,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:33,243 INFO L93 Difference]: Finished difference Result 52 states and 56 transitions. [2018-11-23 12:17:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2018-11-23 12:17:33,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:33,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:33,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:33,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:33,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-23 12:17:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2018-11-23 12:17:33,246 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 55 transitions. Word has length 70 [2018-11-23 12:17:33,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:33,247 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 55 transitions. [2018-11-23 12:17:33,247 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 12:17:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2018-11-23 12:17:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 12:17:33,248 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:33,248 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 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] [2018-11-23 12:17:33,248 INFO L423 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:33,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:33,249 INFO L82 PathProgramCache]: Analyzing trace with hash 1346261587, now seen corresponding path program 9 times [2018-11-23 12:17:33,249 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:33,249 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:33,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:33,250 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:33,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:34,038 INFO L256 TraceCheckUtils]: 0: Hoare triple {4124#true} call ULTIMATE.init(); {4124#true} is VALID [2018-11-23 12:17:34,038 INFO L273 TraceCheckUtils]: 1: Hoare triple {4124#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4124#true} is VALID [2018-11-23 12:17:34,038 INFO L273 TraceCheckUtils]: 2: Hoare triple {4124#true} assume true; {4124#true} is VALID [2018-11-23 12:17:34,039 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4124#true} {4124#true} #66#return; {4124#true} is VALID [2018-11-23 12:17:34,039 INFO L256 TraceCheckUtils]: 4: Hoare triple {4124#true} call #t~ret12 := main(); {4124#true} is VALID [2018-11-23 12:17:34,040 INFO L273 TraceCheckUtils]: 5: Hoare triple {4124#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; {4126#(= main_~i~1 0)} is VALID [2018-11-23 12:17:34,040 INFO L273 TraceCheckUtils]: 6: Hoare triple {4126#(= 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; {4126#(= main_~i~1 0)} is VALID [2018-11-23 12:17:34,042 INFO L273 TraceCheckUtils]: 7: Hoare triple {4126#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4127#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:34,042 INFO L273 TraceCheckUtils]: 8: Hoare triple {4127#(<= 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; {4127#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:34,044 INFO L273 TraceCheckUtils]: 9: Hoare triple {4127#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4128#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:34,044 INFO L273 TraceCheckUtils]: 10: Hoare triple {4128#(<= 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; {4128#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:34,046 INFO L273 TraceCheckUtils]: 11: Hoare triple {4128#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4129#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:34,046 INFO L273 TraceCheckUtils]: 12: Hoare triple {4129#(<= 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; {4129#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:34,048 INFO L273 TraceCheckUtils]: 13: Hoare triple {4129#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4130#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:34,048 INFO L273 TraceCheckUtils]: 14: Hoare triple {4130#(<= 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; {4130#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:34,050 INFO L273 TraceCheckUtils]: 15: Hoare triple {4130#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4131#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:34,050 INFO L273 TraceCheckUtils]: 16: Hoare triple {4131#(<= 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; {4131#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:34,052 INFO L273 TraceCheckUtils]: 17: Hoare triple {4131#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4132#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:34,052 INFO L273 TraceCheckUtils]: 18: Hoare triple {4132#(<= 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; {4132#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:34,054 INFO L273 TraceCheckUtils]: 19: Hoare triple {4132#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4133#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:34,054 INFO L273 TraceCheckUtils]: 20: Hoare triple {4133#(<= 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; {4133#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:34,056 INFO L273 TraceCheckUtils]: 21: Hoare triple {4133#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4134#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:34,056 INFO L273 TraceCheckUtils]: 22: Hoare triple {4134#(<= 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; {4134#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:34,058 INFO L273 TraceCheckUtils]: 23: Hoare triple {4134#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4135#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:34,058 INFO L273 TraceCheckUtils]: 24: Hoare triple {4135#(<= main_~i~1 9)} assume !(~i~1 < 40); {4125#false} is VALID [2018-11-23 12:17:34,058 INFO L256 TraceCheckUtils]: 25: Hoare triple {4125#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {4124#true} is VALID [2018-11-23 12:17:34,058 INFO L273 TraceCheckUtils]: 26: Hoare triple {4124#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4124#true} is VALID [2018-11-23 12:17:34,059 INFO L273 TraceCheckUtils]: 27: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,059 INFO L273 TraceCheckUtils]: 28: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,059 INFO L273 TraceCheckUtils]: 29: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,059 INFO L273 TraceCheckUtils]: 30: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,059 INFO L273 TraceCheckUtils]: 31: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,059 INFO L273 TraceCheckUtils]: 32: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,060 INFO L273 TraceCheckUtils]: 33: Hoare triple {4124#true} assume !(~i~0 < 40); {4124#true} is VALID [2018-11-23 12:17:34,060 INFO L273 TraceCheckUtils]: 34: Hoare triple {4124#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4124#true} is VALID [2018-11-23 12:17:34,060 INFO L273 TraceCheckUtils]: 35: Hoare triple {4124#true} assume true; {4124#true} is VALID [2018-11-23 12:17:34,060 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {4124#true} {4125#false} #70#return; {4125#false} is VALID [2018-11-23 12:17:34,060 INFO L273 TraceCheckUtils]: 37: Hoare triple {4125#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); {4125#false} is VALID [2018-11-23 12:17:34,060 INFO L256 TraceCheckUtils]: 38: Hoare triple {4125#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {4124#true} is VALID [2018-11-23 12:17:34,060 INFO L273 TraceCheckUtils]: 39: Hoare triple {4124#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4124#true} is VALID [2018-11-23 12:17:34,061 INFO L273 TraceCheckUtils]: 40: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,061 INFO L273 TraceCheckUtils]: 41: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,061 INFO L273 TraceCheckUtils]: 42: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,061 INFO L273 TraceCheckUtils]: 43: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,061 INFO L273 TraceCheckUtils]: 44: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,061 INFO L273 TraceCheckUtils]: 45: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,062 INFO L273 TraceCheckUtils]: 46: Hoare triple {4124#true} assume !(~i~0 < 40); {4124#true} is VALID [2018-11-23 12:17:34,062 INFO L273 TraceCheckUtils]: 47: Hoare triple {4124#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4124#true} is VALID [2018-11-23 12:17:34,062 INFO L273 TraceCheckUtils]: 48: Hoare triple {4124#true} assume true; {4124#true} is VALID [2018-11-23 12:17:34,062 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {4124#true} {4125#false} #72#return; {4125#false} is VALID [2018-11-23 12:17:34,062 INFO L273 TraceCheckUtils]: 50: Hoare triple {4125#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; {4125#false} is VALID [2018-11-23 12:17:34,062 INFO L273 TraceCheckUtils]: 51: Hoare triple {4125#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {4125#false} is VALID [2018-11-23 12:17:34,062 INFO L273 TraceCheckUtils]: 52: Hoare triple {4125#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4125#false} is VALID [2018-11-23 12:17:34,063 INFO L273 TraceCheckUtils]: 53: Hoare triple {4125#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {4125#false} is VALID [2018-11-23 12:17:34,063 INFO L273 TraceCheckUtils]: 54: Hoare triple {4125#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4125#false} is VALID [2018-11-23 12:17:34,063 INFO L273 TraceCheckUtils]: 55: Hoare triple {4125#false} assume !(~i~2 < 39); {4125#false} is VALID [2018-11-23 12:17:34,063 INFO L273 TraceCheckUtils]: 56: Hoare triple {4125#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {4125#false} is VALID [2018-11-23 12:17:34,063 INFO L256 TraceCheckUtils]: 57: Hoare triple {4125#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {4124#true} is VALID [2018-11-23 12:17:34,063 INFO L273 TraceCheckUtils]: 58: Hoare triple {4124#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4124#true} is VALID [2018-11-23 12:17:34,063 INFO L273 TraceCheckUtils]: 59: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,064 INFO L273 TraceCheckUtils]: 60: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,064 INFO L273 TraceCheckUtils]: 61: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,064 INFO L273 TraceCheckUtils]: 62: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,064 INFO L273 TraceCheckUtils]: 63: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,064 INFO L273 TraceCheckUtils]: 64: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,064 INFO L273 TraceCheckUtils]: 65: Hoare triple {4124#true} assume !(~i~0 < 40); {4124#true} is VALID [2018-11-23 12:17:34,065 INFO L273 TraceCheckUtils]: 66: Hoare triple {4124#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4124#true} is VALID [2018-11-23 12:17:34,065 INFO L273 TraceCheckUtils]: 67: Hoare triple {4124#true} assume true; {4124#true} is VALID [2018-11-23 12:17:34,065 INFO L268 TraceCheckUtils]: 68: Hoare quadruple {4124#true} {4125#false} #74#return; {4125#false} is VALID [2018-11-23 12:17:34,065 INFO L273 TraceCheckUtils]: 69: Hoare triple {4125#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {4125#false} is VALID [2018-11-23 12:17:34,065 INFO L273 TraceCheckUtils]: 70: Hoare triple {4125#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4125#false} is VALID [2018-11-23 12:17:34,065 INFO L273 TraceCheckUtils]: 71: Hoare triple {4125#false} assume !false; {4125#false} is VALID [2018-11-23 12:17:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 12:17:34,070 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:34,071 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 [2018-11-23 12:17:34,081 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:17:34,114 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 12:17:34,114 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:34,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:34,304 INFO L256 TraceCheckUtils]: 0: Hoare triple {4124#true} call ULTIMATE.init(); {4124#true} is VALID [2018-11-23 12:17:34,304 INFO L273 TraceCheckUtils]: 1: Hoare triple {4124#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4124#true} is VALID [2018-11-23 12:17:34,305 INFO L273 TraceCheckUtils]: 2: Hoare triple {4124#true} assume true; {4124#true} is VALID [2018-11-23 12:17:34,305 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4124#true} {4124#true} #66#return; {4124#true} is VALID [2018-11-23 12:17:34,305 INFO L256 TraceCheckUtils]: 4: Hoare triple {4124#true} call #t~ret12 := main(); {4124#true} is VALID [2018-11-23 12:17:34,305 INFO L273 TraceCheckUtils]: 5: Hoare triple {4124#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; {4124#true} is VALID [2018-11-23 12:17:34,306 INFO L273 TraceCheckUtils]: 6: Hoare triple {4124#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4124#true} is VALID [2018-11-23 12:17:34,306 INFO L273 TraceCheckUtils]: 7: Hoare triple {4124#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4124#true} is VALID [2018-11-23 12:17:34,306 INFO L273 TraceCheckUtils]: 8: Hoare triple {4124#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4124#true} is VALID [2018-11-23 12:17:34,306 INFO L273 TraceCheckUtils]: 9: Hoare triple {4124#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4124#true} is VALID [2018-11-23 12:17:34,306 INFO L273 TraceCheckUtils]: 10: Hoare triple {4124#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4124#true} is VALID [2018-11-23 12:17:34,306 INFO L273 TraceCheckUtils]: 11: Hoare triple {4124#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4124#true} is VALID [2018-11-23 12:17:34,307 INFO L273 TraceCheckUtils]: 12: Hoare triple {4124#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4124#true} is VALID [2018-11-23 12:17:34,307 INFO L273 TraceCheckUtils]: 13: Hoare triple {4124#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4124#true} is VALID [2018-11-23 12:17:34,307 INFO L273 TraceCheckUtils]: 14: Hoare triple {4124#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4124#true} is VALID [2018-11-23 12:17:34,307 INFO L273 TraceCheckUtils]: 15: Hoare triple {4124#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4124#true} is VALID [2018-11-23 12:17:34,307 INFO L273 TraceCheckUtils]: 16: Hoare triple {4124#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4124#true} is VALID [2018-11-23 12:17:34,307 INFO L273 TraceCheckUtils]: 17: Hoare triple {4124#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4124#true} is VALID [2018-11-23 12:17:34,307 INFO L273 TraceCheckUtils]: 18: Hoare triple {4124#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4124#true} is VALID [2018-11-23 12:17:34,308 INFO L273 TraceCheckUtils]: 19: Hoare triple {4124#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4124#true} is VALID [2018-11-23 12:17:34,308 INFO L273 TraceCheckUtils]: 20: Hoare triple {4124#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4124#true} is VALID [2018-11-23 12:17:34,308 INFO L273 TraceCheckUtils]: 21: Hoare triple {4124#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4124#true} is VALID [2018-11-23 12:17:34,308 INFO L273 TraceCheckUtils]: 22: Hoare triple {4124#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4124#true} is VALID [2018-11-23 12:17:34,308 INFO L273 TraceCheckUtils]: 23: Hoare triple {4124#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4124#true} is VALID [2018-11-23 12:17:34,308 INFO L273 TraceCheckUtils]: 24: Hoare triple {4124#true} assume !(~i~1 < 40); {4124#true} is VALID [2018-11-23 12:17:34,309 INFO L256 TraceCheckUtils]: 25: Hoare triple {4124#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {4124#true} is VALID [2018-11-23 12:17:34,309 INFO L273 TraceCheckUtils]: 26: Hoare triple {4124#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4124#true} is VALID [2018-11-23 12:17:34,309 INFO L273 TraceCheckUtils]: 27: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,309 INFO L273 TraceCheckUtils]: 28: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,309 INFO L273 TraceCheckUtils]: 29: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,309 INFO L273 TraceCheckUtils]: 30: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,309 INFO L273 TraceCheckUtils]: 31: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,310 INFO L273 TraceCheckUtils]: 32: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,310 INFO L273 TraceCheckUtils]: 33: Hoare triple {4124#true} assume !(~i~0 < 40); {4124#true} is VALID [2018-11-23 12:17:34,310 INFO L273 TraceCheckUtils]: 34: Hoare triple {4124#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4124#true} is VALID [2018-11-23 12:17:34,310 INFO L273 TraceCheckUtils]: 35: Hoare triple {4124#true} assume true; {4124#true} is VALID [2018-11-23 12:17:34,310 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {4124#true} {4124#true} #70#return; {4124#true} is VALID [2018-11-23 12:17:34,310 INFO L273 TraceCheckUtils]: 37: Hoare triple {4124#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); {4124#true} is VALID [2018-11-23 12:17:34,311 INFO L256 TraceCheckUtils]: 38: Hoare triple {4124#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {4124#true} is VALID [2018-11-23 12:17:34,311 INFO L273 TraceCheckUtils]: 39: Hoare triple {4124#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4124#true} is VALID [2018-11-23 12:17:34,311 INFO L273 TraceCheckUtils]: 40: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,311 INFO L273 TraceCheckUtils]: 41: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,311 INFO L273 TraceCheckUtils]: 42: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,311 INFO L273 TraceCheckUtils]: 43: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,311 INFO L273 TraceCheckUtils]: 44: Hoare triple {4124#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4124#true} is VALID [2018-11-23 12:17:34,312 INFO L273 TraceCheckUtils]: 45: Hoare triple {4124#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4124#true} is VALID [2018-11-23 12:17:34,312 INFO L273 TraceCheckUtils]: 46: Hoare triple {4124#true} assume !(~i~0 < 40); {4124#true} is VALID [2018-11-23 12:17:34,312 INFO L273 TraceCheckUtils]: 47: Hoare triple {4124#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4124#true} is VALID [2018-11-23 12:17:34,312 INFO L273 TraceCheckUtils]: 48: Hoare triple {4124#true} assume true; {4124#true} is VALID [2018-11-23 12:17:34,312 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {4124#true} {4124#true} #72#return; {4124#true} is VALID [2018-11-23 12:17:34,313 INFO L273 TraceCheckUtils]: 50: Hoare triple {4124#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; {4289#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:34,313 INFO L273 TraceCheckUtils]: 51: Hoare triple {4289#(<= 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; {4289#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:34,314 INFO L273 TraceCheckUtils]: 52: Hoare triple {4289#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4296#(<= main_~i~2 1)} is VALID [2018-11-23 12:17:34,314 INFO L273 TraceCheckUtils]: 53: Hoare triple {4296#(<= 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; {4296#(<= main_~i~2 1)} is VALID [2018-11-23 12:17:34,315 INFO L273 TraceCheckUtils]: 54: Hoare triple {4296#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4303#(<= main_~i~2 2)} is VALID [2018-11-23 12:17:34,315 INFO L273 TraceCheckUtils]: 55: Hoare triple {4303#(<= main_~i~2 2)} assume !(~i~2 < 39); {4125#false} is VALID [2018-11-23 12:17:34,315 INFO L273 TraceCheckUtils]: 56: Hoare triple {4125#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {4125#false} is VALID [2018-11-23 12:17:34,316 INFO L256 TraceCheckUtils]: 57: Hoare triple {4125#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {4125#false} is VALID [2018-11-23 12:17:34,316 INFO L273 TraceCheckUtils]: 58: Hoare triple {4125#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4125#false} is VALID [2018-11-23 12:17:34,316 INFO L273 TraceCheckUtils]: 59: Hoare triple {4125#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4125#false} is VALID [2018-11-23 12:17:34,316 INFO L273 TraceCheckUtils]: 60: Hoare triple {4125#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4125#false} is VALID [2018-11-23 12:17:34,316 INFO L273 TraceCheckUtils]: 61: Hoare triple {4125#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4125#false} is VALID [2018-11-23 12:17:34,316 INFO L273 TraceCheckUtils]: 62: Hoare triple {4125#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4125#false} is VALID [2018-11-23 12:17:34,316 INFO L273 TraceCheckUtils]: 63: Hoare triple {4125#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4125#false} is VALID [2018-11-23 12:17:34,317 INFO L273 TraceCheckUtils]: 64: Hoare triple {4125#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4125#false} is VALID [2018-11-23 12:17:34,317 INFO L273 TraceCheckUtils]: 65: Hoare triple {4125#false} assume !(~i~0 < 40); {4125#false} is VALID [2018-11-23 12:17:34,317 INFO L273 TraceCheckUtils]: 66: Hoare triple {4125#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4125#false} is VALID [2018-11-23 12:17:34,317 INFO L273 TraceCheckUtils]: 67: Hoare triple {4125#false} assume true; {4125#false} is VALID [2018-11-23 12:17:34,317 INFO L268 TraceCheckUtils]: 68: Hoare quadruple {4125#false} {4125#false} #74#return; {4125#false} is VALID [2018-11-23 12:17:34,317 INFO L273 TraceCheckUtils]: 69: Hoare triple {4125#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {4125#false} is VALID [2018-11-23 12:17:34,318 INFO L273 TraceCheckUtils]: 70: Hoare triple {4125#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4125#false} is VALID [2018-11-23 12:17:34,318 INFO L273 TraceCheckUtils]: 71: Hoare triple {4125#false} assume !false; {4125#false} is VALID [2018-11-23 12:17:34,322 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 58 proven. 4 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-23 12:17:34,341 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:34,341 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5] total 15 [2018-11-23 12:17:34,342 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 72 [2018-11-23 12:17:34,342 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:34,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-11-23 12:17:34,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:34,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 12:17:34,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 12:17:34,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2018-11-23 12:17:34,423 INFO L87 Difference]: Start difference. First operand 51 states and 55 transitions. Second operand 15 states. [2018-11-23 12:17:34,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:34,868 INFO L93 Difference]: Finished difference Result 83 states and 92 transitions. [2018-11-23 12:17:34,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 12:17:34,868 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 72 [2018-11-23 12:17:34,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 12:17:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 79 transitions. [2018-11-23 12:17:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 12:17:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 79 transitions. [2018-11-23 12:17:34,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 79 transitions. [2018-11-23 12:17:34,946 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:34,947 INFO L225 Difference]: With dead ends: 83 [2018-11-23 12:17:34,947 INFO L226 Difference]: Without dead ends: 57 [2018-11-23 12:17:34,948 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2018-11-23 12:17:34,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-23 12:17:35,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 55. [2018-11-23 12:17:35,005 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:35,005 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 55 states. [2018-11-23 12:17:35,005 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 55 states. [2018-11-23 12:17:35,006 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 55 states. [2018-11-23 12:17:35,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:35,008 INFO L93 Difference]: Finished difference Result 57 states and 61 transitions. [2018-11-23 12:17:35,008 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2018-11-23 12:17:35,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:35,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:35,008 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 57 states. [2018-11-23 12:17:35,008 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 57 states. [2018-11-23 12:17:35,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:35,010 INFO L93 Difference]: Finished difference Result 57 states and 61 transitions. [2018-11-23 12:17:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2018-11-23 12:17:35,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:35,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:35,011 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:35,011 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-23 12:17:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-11-23 12:17:35,012 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 59 transitions. Word has length 72 [2018-11-23 12:17:35,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:35,013 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 59 transitions. [2018-11-23 12:17:35,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 12:17:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2018-11-23 12:17:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 12:17:35,014 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:35,014 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:35,014 INFO L423 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:35,014 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:35,015 INFO L82 PathProgramCache]: Analyzing trace with hash -2116910669, now seen corresponding path program 10 times [2018-11-23 12:17:35,015 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:35,015 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:35,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:35,016 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:35,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:35,677 INFO L256 TraceCheckUtils]: 0: Hoare triple {4671#true} call ULTIMATE.init(); {4671#true} is VALID [2018-11-23 12:17:35,677 INFO L273 TraceCheckUtils]: 1: Hoare triple {4671#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4671#true} is VALID [2018-11-23 12:17:35,677 INFO L273 TraceCheckUtils]: 2: Hoare triple {4671#true} assume true; {4671#true} is VALID [2018-11-23 12:17:35,678 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4671#true} {4671#true} #66#return; {4671#true} is VALID [2018-11-23 12:17:35,678 INFO L256 TraceCheckUtils]: 4: Hoare triple {4671#true} call #t~ret12 := main(); {4671#true} is VALID [2018-11-23 12:17:35,678 INFO L273 TraceCheckUtils]: 5: Hoare triple {4671#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; {4673#(= main_~i~1 0)} is VALID [2018-11-23 12:17:35,679 INFO L273 TraceCheckUtils]: 6: Hoare triple {4673#(= 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; {4673#(= main_~i~1 0)} is VALID [2018-11-23 12:17:35,680 INFO L273 TraceCheckUtils]: 7: Hoare triple {4673#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4674#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:35,680 INFO L273 TraceCheckUtils]: 8: Hoare triple {4674#(<= 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; {4674#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:35,680 INFO L273 TraceCheckUtils]: 9: Hoare triple {4674#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4675#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:35,681 INFO L273 TraceCheckUtils]: 10: Hoare triple {4675#(<= 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; {4675#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:35,681 INFO L273 TraceCheckUtils]: 11: Hoare triple {4675#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4676#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:35,682 INFO L273 TraceCheckUtils]: 12: Hoare triple {4676#(<= 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; {4676#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:35,682 INFO L273 TraceCheckUtils]: 13: Hoare triple {4676#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4677#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:35,683 INFO L273 TraceCheckUtils]: 14: Hoare triple {4677#(<= 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; {4677#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:35,684 INFO L273 TraceCheckUtils]: 15: Hoare triple {4677#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4678#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:35,684 INFO L273 TraceCheckUtils]: 16: Hoare triple {4678#(<= 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; {4678#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:35,685 INFO L273 TraceCheckUtils]: 17: Hoare triple {4678#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4679#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:35,685 INFO L273 TraceCheckUtils]: 18: Hoare triple {4679#(<= 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; {4679#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:35,686 INFO L273 TraceCheckUtils]: 19: Hoare triple {4679#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4680#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:35,687 INFO L273 TraceCheckUtils]: 20: Hoare triple {4680#(<= 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; {4680#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:35,688 INFO L273 TraceCheckUtils]: 21: Hoare triple {4680#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4681#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:35,688 INFO L273 TraceCheckUtils]: 22: Hoare triple {4681#(<= 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; {4681#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:35,689 INFO L273 TraceCheckUtils]: 23: Hoare triple {4681#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4682#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:35,689 INFO L273 TraceCheckUtils]: 24: Hoare triple {4682#(<= 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; {4682#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:35,690 INFO L273 TraceCheckUtils]: 25: Hoare triple {4682#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4683#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:35,691 INFO L273 TraceCheckUtils]: 26: Hoare triple {4683#(<= main_~i~1 10)} assume !(~i~1 < 40); {4672#false} is VALID [2018-11-23 12:17:35,691 INFO L256 TraceCheckUtils]: 27: Hoare triple {4672#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {4671#true} is VALID [2018-11-23 12:17:35,691 INFO L273 TraceCheckUtils]: 28: Hoare triple {4671#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4671#true} is VALID [2018-11-23 12:17:35,691 INFO L273 TraceCheckUtils]: 29: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,692 INFO L273 TraceCheckUtils]: 30: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,692 INFO L273 TraceCheckUtils]: 31: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,692 INFO L273 TraceCheckUtils]: 32: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,692 INFO L273 TraceCheckUtils]: 33: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,692 INFO L273 TraceCheckUtils]: 34: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,693 INFO L273 TraceCheckUtils]: 35: Hoare triple {4671#true} assume !(~i~0 < 40); {4671#true} is VALID [2018-11-23 12:17:35,693 INFO L273 TraceCheckUtils]: 36: Hoare triple {4671#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4671#true} is VALID [2018-11-23 12:17:35,693 INFO L273 TraceCheckUtils]: 37: Hoare triple {4671#true} assume true; {4671#true} is VALID [2018-11-23 12:17:35,693 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {4671#true} {4672#false} #70#return; {4672#false} is VALID [2018-11-23 12:17:35,694 INFO L273 TraceCheckUtils]: 39: Hoare triple {4672#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); {4672#false} is VALID [2018-11-23 12:17:35,694 INFO L256 TraceCheckUtils]: 40: Hoare triple {4672#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {4671#true} is VALID [2018-11-23 12:17:35,694 INFO L273 TraceCheckUtils]: 41: Hoare triple {4671#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4671#true} is VALID [2018-11-23 12:17:35,694 INFO L273 TraceCheckUtils]: 42: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,694 INFO L273 TraceCheckUtils]: 43: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,695 INFO L273 TraceCheckUtils]: 44: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,695 INFO L273 TraceCheckUtils]: 45: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,695 INFO L273 TraceCheckUtils]: 46: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,695 INFO L273 TraceCheckUtils]: 47: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,695 INFO L273 TraceCheckUtils]: 48: Hoare triple {4671#true} assume !(~i~0 < 40); {4671#true} is VALID [2018-11-23 12:17:35,696 INFO L273 TraceCheckUtils]: 49: Hoare triple {4671#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4671#true} is VALID [2018-11-23 12:17:35,696 INFO L273 TraceCheckUtils]: 50: Hoare triple {4671#true} assume true; {4671#true} is VALID [2018-11-23 12:17:35,696 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {4671#true} {4672#false} #72#return; {4672#false} is VALID [2018-11-23 12:17:35,696 INFO L273 TraceCheckUtils]: 52: Hoare triple {4672#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; {4672#false} is VALID [2018-11-23 12:17:35,696 INFO L273 TraceCheckUtils]: 53: Hoare triple {4672#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {4672#false} is VALID [2018-11-23 12:17:35,696 INFO L273 TraceCheckUtils]: 54: Hoare triple {4672#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4672#false} is VALID [2018-11-23 12:17:35,697 INFO L273 TraceCheckUtils]: 55: Hoare triple {4672#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {4672#false} is VALID [2018-11-23 12:17:35,697 INFO L273 TraceCheckUtils]: 56: Hoare triple {4672#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4672#false} is VALID [2018-11-23 12:17:35,697 INFO L273 TraceCheckUtils]: 57: Hoare triple {4672#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {4672#false} is VALID [2018-11-23 12:17:35,697 INFO L273 TraceCheckUtils]: 58: Hoare triple {4672#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4672#false} is VALID [2018-11-23 12:17:35,697 INFO L273 TraceCheckUtils]: 59: Hoare triple {4672#false} assume !(~i~2 < 39); {4672#false} is VALID [2018-11-23 12:17:35,697 INFO L273 TraceCheckUtils]: 60: Hoare triple {4672#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {4672#false} is VALID [2018-11-23 12:17:35,697 INFO L256 TraceCheckUtils]: 61: Hoare triple {4672#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {4671#true} is VALID [2018-11-23 12:17:35,697 INFO L273 TraceCheckUtils]: 62: Hoare triple {4671#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4671#true} is VALID [2018-11-23 12:17:35,698 INFO L273 TraceCheckUtils]: 63: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,698 INFO L273 TraceCheckUtils]: 64: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,698 INFO L273 TraceCheckUtils]: 65: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,698 INFO L273 TraceCheckUtils]: 66: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,698 INFO L273 TraceCheckUtils]: 67: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,698 INFO L273 TraceCheckUtils]: 68: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,698 INFO L273 TraceCheckUtils]: 69: Hoare triple {4671#true} assume !(~i~0 < 40); {4671#true} is VALID [2018-11-23 12:17:35,698 INFO L273 TraceCheckUtils]: 70: Hoare triple {4671#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4671#true} is VALID [2018-11-23 12:17:35,698 INFO L273 TraceCheckUtils]: 71: Hoare triple {4671#true} assume true; {4671#true} is VALID [2018-11-23 12:17:35,699 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {4671#true} {4672#false} #74#return; {4672#false} is VALID [2018-11-23 12:17:35,699 INFO L273 TraceCheckUtils]: 73: Hoare triple {4672#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {4672#false} is VALID [2018-11-23 12:17:35,699 INFO L273 TraceCheckUtils]: 74: Hoare triple {4672#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4672#false} is VALID [2018-11-23 12:17:35,699 INFO L273 TraceCheckUtils]: 75: Hoare triple {4672#false} assume !false; {4672#false} is VALID [2018-11-23 12:17:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-23 12:17:35,702 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:35,702 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 [2018-11-23 12:17:35,714 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:17:35,754 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:17:35,754 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:35,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:35,920 INFO L256 TraceCheckUtils]: 0: Hoare triple {4671#true} call ULTIMATE.init(); {4671#true} is VALID [2018-11-23 12:17:35,920 INFO L273 TraceCheckUtils]: 1: Hoare triple {4671#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4671#true} is VALID [2018-11-23 12:17:35,921 INFO L273 TraceCheckUtils]: 2: Hoare triple {4671#true} assume true; {4671#true} is VALID [2018-11-23 12:17:35,921 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4671#true} {4671#true} #66#return; {4671#true} is VALID [2018-11-23 12:17:35,921 INFO L256 TraceCheckUtils]: 4: Hoare triple {4671#true} call #t~ret12 := main(); {4671#true} is VALID [2018-11-23 12:17:35,921 INFO L273 TraceCheckUtils]: 5: Hoare triple {4671#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; {4671#true} is VALID [2018-11-23 12:17:35,921 INFO L273 TraceCheckUtils]: 6: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,922 INFO L273 TraceCheckUtils]: 7: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,922 INFO L273 TraceCheckUtils]: 8: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,922 INFO L273 TraceCheckUtils]: 9: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,922 INFO L273 TraceCheckUtils]: 10: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,922 INFO L273 TraceCheckUtils]: 11: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,922 INFO L273 TraceCheckUtils]: 12: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,922 INFO L273 TraceCheckUtils]: 13: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,922 INFO L273 TraceCheckUtils]: 14: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,923 INFO L273 TraceCheckUtils]: 15: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,923 INFO L273 TraceCheckUtils]: 16: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,923 INFO L273 TraceCheckUtils]: 17: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,923 INFO L273 TraceCheckUtils]: 18: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,923 INFO L273 TraceCheckUtils]: 19: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,923 INFO L273 TraceCheckUtils]: 20: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,923 INFO L273 TraceCheckUtils]: 21: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,923 INFO L273 TraceCheckUtils]: 22: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,924 INFO L273 TraceCheckUtils]: 23: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,924 INFO L273 TraceCheckUtils]: 24: Hoare triple {4671#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {4671#true} is VALID [2018-11-23 12:17:35,924 INFO L273 TraceCheckUtils]: 25: Hoare triple {4671#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {4671#true} is VALID [2018-11-23 12:17:35,924 INFO L273 TraceCheckUtils]: 26: Hoare triple {4671#true} assume !(~i~1 < 40); {4671#true} is VALID [2018-11-23 12:17:35,924 INFO L256 TraceCheckUtils]: 27: Hoare triple {4671#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {4671#true} is VALID [2018-11-23 12:17:35,924 INFO L273 TraceCheckUtils]: 28: Hoare triple {4671#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4671#true} is VALID [2018-11-23 12:17:35,924 INFO L273 TraceCheckUtils]: 29: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,924 INFO L273 TraceCheckUtils]: 30: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,925 INFO L273 TraceCheckUtils]: 31: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,925 INFO L273 TraceCheckUtils]: 32: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,925 INFO L273 TraceCheckUtils]: 33: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,925 INFO L273 TraceCheckUtils]: 34: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,925 INFO L273 TraceCheckUtils]: 35: Hoare triple {4671#true} assume !(~i~0 < 40); {4671#true} is VALID [2018-11-23 12:17:35,925 INFO L273 TraceCheckUtils]: 36: Hoare triple {4671#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4671#true} is VALID [2018-11-23 12:17:35,925 INFO L273 TraceCheckUtils]: 37: Hoare triple {4671#true} assume true; {4671#true} is VALID [2018-11-23 12:17:35,925 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {4671#true} {4671#true} #70#return; {4671#true} is VALID [2018-11-23 12:17:35,925 INFO L273 TraceCheckUtils]: 39: Hoare triple {4671#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); {4671#true} is VALID [2018-11-23 12:17:35,926 INFO L256 TraceCheckUtils]: 40: Hoare triple {4671#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {4671#true} is VALID [2018-11-23 12:17:35,926 INFO L273 TraceCheckUtils]: 41: Hoare triple {4671#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4671#true} is VALID [2018-11-23 12:17:35,926 INFO L273 TraceCheckUtils]: 42: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,926 INFO L273 TraceCheckUtils]: 43: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,926 INFO L273 TraceCheckUtils]: 44: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,926 INFO L273 TraceCheckUtils]: 45: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,926 INFO L273 TraceCheckUtils]: 46: Hoare triple {4671#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {4671#true} is VALID [2018-11-23 12:17:35,926 INFO L273 TraceCheckUtils]: 47: Hoare triple {4671#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4671#true} is VALID [2018-11-23 12:17:35,927 INFO L273 TraceCheckUtils]: 48: Hoare triple {4671#true} assume !(~i~0 < 40); {4671#true} is VALID [2018-11-23 12:17:35,927 INFO L273 TraceCheckUtils]: 49: Hoare triple {4671#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4671#true} is VALID [2018-11-23 12:17:35,927 INFO L273 TraceCheckUtils]: 50: Hoare triple {4671#true} assume true; {4671#true} is VALID [2018-11-23 12:17:35,927 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {4671#true} {4671#true} #72#return; {4671#true} is VALID [2018-11-23 12:17:35,927 INFO L273 TraceCheckUtils]: 52: Hoare triple {4671#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; {4671#true} is VALID [2018-11-23 12:17:35,927 INFO L273 TraceCheckUtils]: 53: Hoare triple {4671#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; {4671#true} is VALID [2018-11-23 12:17:35,927 INFO L273 TraceCheckUtils]: 54: Hoare triple {4671#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4671#true} is VALID [2018-11-23 12:17:35,927 INFO L273 TraceCheckUtils]: 55: Hoare triple {4671#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; {4671#true} is VALID [2018-11-23 12:17:35,928 INFO L273 TraceCheckUtils]: 56: Hoare triple {4671#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4671#true} is VALID [2018-11-23 12:17:35,928 INFO L273 TraceCheckUtils]: 57: Hoare triple {4671#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; {4671#true} is VALID [2018-11-23 12:17:35,928 INFO L273 TraceCheckUtils]: 58: Hoare triple {4671#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {4671#true} is VALID [2018-11-23 12:17:35,928 INFO L273 TraceCheckUtils]: 59: Hoare triple {4671#true} assume !(~i~2 < 39); {4671#true} is VALID [2018-11-23 12:17:35,928 INFO L273 TraceCheckUtils]: 60: Hoare triple {4671#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {4671#true} is VALID [2018-11-23 12:17:35,928 INFO L256 TraceCheckUtils]: 61: Hoare triple {4671#true} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {4671#true} is VALID [2018-11-23 12:17:35,929 INFO L273 TraceCheckUtils]: 62: Hoare triple {4671#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {4873#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:35,929 INFO L273 TraceCheckUtils]: 63: Hoare triple {4873#(<= sum_~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; {4873#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:35,947 INFO L273 TraceCheckUtils]: 64: Hoare triple {4873#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4880#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:35,947 INFO L273 TraceCheckUtils]: 65: Hoare triple {4880#(<= sum_~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; {4880#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:35,948 INFO L273 TraceCheckUtils]: 66: Hoare triple {4880#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4887#(<= sum_~i~0 2)} is VALID [2018-11-23 12:17:35,948 INFO L273 TraceCheckUtils]: 67: Hoare triple {4887#(<= sum_~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; {4887#(<= sum_~i~0 2)} is VALID [2018-11-23 12:17:35,948 INFO L273 TraceCheckUtils]: 68: Hoare triple {4887#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {4894#(<= sum_~i~0 3)} is VALID [2018-11-23 12:17:35,949 INFO L273 TraceCheckUtils]: 69: Hoare triple {4894#(<= sum_~i~0 3)} assume !(~i~0 < 40); {4672#false} is VALID [2018-11-23 12:17:35,949 INFO L273 TraceCheckUtils]: 70: Hoare triple {4672#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {4672#false} is VALID [2018-11-23 12:17:35,949 INFO L273 TraceCheckUtils]: 71: Hoare triple {4672#false} assume true; {4672#false} is VALID [2018-11-23 12:17:35,949 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {4672#false} {4671#true} #74#return; {4672#false} is VALID [2018-11-23 12:17:35,949 INFO L273 TraceCheckUtils]: 73: Hoare triple {4672#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {4672#false} is VALID [2018-11-23 12:17:35,950 INFO L273 TraceCheckUtils]: 74: Hoare triple {4672#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4672#false} is VALID [2018-11-23 12:17:35,950 INFO L273 TraceCheckUtils]: 75: Hoare triple {4672#false} assume !false; {4672#false} is VALID [2018-11-23 12:17:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-11-23 12:17:35,971 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:35,971 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 6] total 17 [2018-11-23 12:17:35,971 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 76 [2018-11-23 12:17:35,971 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:35,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-23 12:17:36,040 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:36,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 12:17:36,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 12:17:36,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:17:36,041 INFO L87 Difference]: Start difference. First operand 55 states and 59 transitions. Second operand 17 states. [2018-11-23 12:17:36,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:36,521 INFO L93 Difference]: Finished difference Result 89 states and 101 transitions. [2018-11-23 12:17:36,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 12:17:36,522 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 76 [2018-11-23 12:17:36,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 12:17:36,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 86 transitions. [2018-11-23 12:17:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 12:17:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 86 transitions. [2018-11-23 12:17:36,525 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 86 transitions. [2018-11-23 12:17:36,677 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:36,678 INFO L225 Difference]: With dead ends: 89 [2018-11-23 12:17:36,679 INFO L226 Difference]: Without dead ends: 61 [2018-11-23 12:17:36,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:17:36,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-11-23 12:17:36,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 59. [2018-11-23 12:17:36,836 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:36,836 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 59 states. [2018-11-23 12:17:36,836 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 59 states. [2018-11-23 12:17:36,836 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 59 states. [2018-11-23 12:17:36,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:36,838 INFO L93 Difference]: Finished difference Result 61 states and 65 transitions. [2018-11-23 12:17:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 65 transitions. [2018-11-23 12:17:36,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:36,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:36,838 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 61 states. [2018-11-23 12:17:36,838 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 61 states. [2018-11-23 12:17:36,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:36,840 INFO L93 Difference]: Finished difference Result 61 states and 65 transitions. [2018-11-23 12:17:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 65 transitions. [2018-11-23 12:17:36,840 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:36,840 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:36,840 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:36,841 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:36,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-11-23 12:17:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2018-11-23 12:17:36,842 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 63 transitions. Word has length 76 [2018-11-23 12:17:36,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:36,842 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 63 transitions. [2018-11-23 12:17:36,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 12:17:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 63 transitions. [2018-11-23 12:17:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 12:17:36,844 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:36,844 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:36,844 INFO L423 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:36,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:36,844 INFO L82 PathProgramCache]: Analyzing trace with hash 343984243, now seen corresponding path program 11 times [2018-11-23 12:17:36,844 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:36,845 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:36,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:36,845 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:36,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:37,106 INFO L256 TraceCheckUtils]: 0: Hoare triple {5255#true} call ULTIMATE.init(); {5255#true} is VALID [2018-11-23 12:17:37,107 INFO L273 TraceCheckUtils]: 1: Hoare triple {5255#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5255#true} is VALID [2018-11-23 12:17:37,107 INFO L273 TraceCheckUtils]: 2: Hoare triple {5255#true} assume true; {5255#true} is VALID [2018-11-23 12:17:37,107 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5255#true} {5255#true} #66#return; {5255#true} is VALID [2018-11-23 12:17:37,107 INFO L256 TraceCheckUtils]: 4: Hoare triple {5255#true} call #t~ret12 := main(); {5255#true} is VALID [2018-11-23 12:17:37,107 INFO L273 TraceCheckUtils]: 5: Hoare triple {5255#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; {5257#(= main_~i~1 0)} is VALID [2018-11-23 12:17:37,108 INFO L273 TraceCheckUtils]: 6: Hoare triple {5257#(= 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; {5257#(= main_~i~1 0)} is VALID [2018-11-23 12:17:37,108 INFO L273 TraceCheckUtils]: 7: Hoare triple {5257#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5258#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:37,109 INFO L273 TraceCheckUtils]: 8: Hoare triple {5258#(<= 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; {5258#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:37,109 INFO L273 TraceCheckUtils]: 9: Hoare triple {5258#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5259#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:37,109 INFO L273 TraceCheckUtils]: 10: Hoare triple {5259#(<= 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; {5259#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:37,110 INFO L273 TraceCheckUtils]: 11: Hoare triple {5259#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5260#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:37,110 INFO L273 TraceCheckUtils]: 12: Hoare triple {5260#(<= 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; {5260#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:37,111 INFO L273 TraceCheckUtils]: 13: Hoare triple {5260#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5261#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:37,112 INFO L273 TraceCheckUtils]: 14: Hoare triple {5261#(<= 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; {5261#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:37,112 INFO L273 TraceCheckUtils]: 15: Hoare triple {5261#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5262#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:37,113 INFO L273 TraceCheckUtils]: 16: Hoare triple {5262#(<= 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; {5262#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:37,114 INFO L273 TraceCheckUtils]: 17: Hoare triple {5262#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5263#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:37,114 INFO L273 TraceCheckUtils]: 18: Hoare triple {5263#(<= 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; {5263#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:37,115 INFO L273 TraceCheckUtils]: 19: Hoare triple {5263#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5264#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:37,116 INFO L273 TraceCheckUtils]: 20: Hoare triple {5264#(<= 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; {5264#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:37,116 INFO L273 TraceCheckUtils]: 21: Hoare triple {5264#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5265#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:37,117 INFO L273 TraceCheckUtils]: 22: Hoare triple {5265#(<= 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; {5265#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:37,118 INFO L273 TraceCheckUtils]: 23: Hoare triple {5265#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5266#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:37,118 INFO L273 TraceCheckUtils]: 24: Hoare triple {5266#(<= 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; {5266#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:37,119 INFO L273 TraceCheckUtils]: 25: Hoare triple {5266#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5267#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:37,119 INFO L273 TraceCheckUtils]: 26: Hoare triple {5267#(<= 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; {5267#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:37,120 INFO L273 TraceCheckUtils]: 27: Hoare triple {5267#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5268#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:37,121 INFO L273 TraceCheckUtils]: 28: Hoare triple {5268#(<= main_~i~1 11)} assume !(~i~1 < 40); {5256#false} is VALID [2018-11-23 12:17:37,121 INFO L256 TraceCheckUtils]: 29: Hoare triple {5256#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {5255#true} is VALID [2018-11-23 12:17:37,121 INFO L273 TraceCheckUtils]: 30: Hoare triple {5255#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5255#true} is VALID [2018-11-23 12:17:37,121 INFO L273 TraceCheckUtils]: 31: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,122 INFO L273 TraceCheckUtils]: 32: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,122 INFO L273 TraceCheckUtils]: 33: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,122 INFO L273 TraceCheckUtils]: 34: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,122 INFO L273 TraceCheckUtils]: 35: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,122 INFO L273 TraceCheckUtils]: 36: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,123 INFO L273 TraceCheckUtils]: 37: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,123 INFO L273 TraceCheckUtils]: 38: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,123 INFO L273 TraceCheckUtils]: 39: Hoare triple {5255#true} assume !(~i~0 < 40); {5255#true} is VALID [2018-11-23 12:17:37,123 INFO L273 TraceCheckUtils]: 40: Hoare triple {5255#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5255#true} is VALID [2018-11-23 12:17:37,124 INFO L273 TraceCheckUtils]: 41: Hoare triple {5255#true} assume true; {5255#true} is VALID [2018-11-23 12:17:37,124 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {5255#true} {5256#false} #70#return; {5256#false} is VALID [2018-11-23 12:17:37,124 INFO L273 TraceCheckUtils]: 43: Hoare triple {5256#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); {5256#false} is VALID [2018-11-23 12:17:37,124 INFO L256 TraceCheckUtils]: 44: Hoare triple {5256#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {5255#true} is VALID [2018-11-23 12:17:37,124 INFO L273 TraceCheckUtils]: 45: Hoare triple {5255#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5255#true} is VALID [2018-11-23 12:17:37,125 INFO L273 TraceCheckUtils]: 46: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,125 INFO L273 TraceCheckUtils]: 47: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,125 INFO L273 TraceCheckUtils]: 48: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,125 INFO L273 TraceCheckUtils]: 49: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,125 INFO L273 TraceCheckUtils]: 50: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,126 INFO L273 TraceCheckUtils]: 51: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,126 INFO L273 TraceCheckUtils]: 52: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,126 INFO L273 TraceCheckUtils]: 53: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,126 INFO L273 TraceCheckUtils]: 54: Hoare triple {5255#true} assume !(~i~0 < 40); {5255#true} is VALID [2018-11-23 12:17:37,126 INFO L273 TraceCheckUtils]: 55: Hoare triple {5255#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5255#true} is VALID [2018-11-23 12:17:37,126 INFO L273 TraceCheckUtils]: 56: Hoare triple {5255#true} assume true; {5255#true} is VALID [2018-11-23 12:17:37,126 INFO L268 TraceCheckUtils]: 57: Hoare quadruple {5255#true} {5256#false} #72#return; {5256#false} is VALID [2018-11-23 12:17:37,127 INFO L273 TraceCheckUtils]: 58: Hoare triple {5256#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; {5256#false} is VALID [2018-11-23 12:17:37,127 INFO L273 TraceCheckUtils]: 59: Hoare triple {5256#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5256#false} is VALID [2018-11-23 12:17:37,127 INFO L273 TraceCheckUtils]: 60: Hoare triple {5256#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5256#false} is VALID [2018-11-23 12:17:37,127 INFO L273 TraceCheckUtils]: 61: Hoare triple {5256#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5256#false} is VALID [2018-11-23 12:17:37,127 INFO L273 TraceCheckUtils]: 62: Hoare triple {5256#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5256#false} is VALID [2018-11-23 12:17:37,127 INFO L273 TraceCheckUtils]: 63: Hoare triple {5256#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5256#false} is VALID [2018-11-23 12:17:37,127 INFO L273 TraceCheckUtils]: 64: Hoare triple {5256#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5256#false} is VALID [2018-11-23 12:17:37,127 INFO L273 TraceCheckUtils]: 65: Hoare triple {5256#false} assume !(~i~2 < 39); {5256#false} is VALID [2018-11-23 12:17:37,128 INFO L273 TraceCheckUtils]: 66: Hoare triple {5256#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {5256#false} is VALID [2018-11-23 12:17:37,128 INFO L256 TraceCheckUtils]: 67: Hoare triple {5256#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {5255#true} is VALID [2018-11-23 12:17:37,128 INFO L273 TraceCheckUtils]: 68: Hoare triple {5255#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5255#true} is VALID [2018-11-23 12:17:37,128 INFO L273 TraceCheckUtils]: 69: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,128 INFO L273 TraceCheckUtils]: 70: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,128 INFO L273 TraceCheckUtils]: 71: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,128 INFO L273 TraceCheckUtils]: 72: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,128 INFO L273 TraceCheckUtils]: 73: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,129 INFO L273 TraceCheckUtils]: 74: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,129 INFO L273 TraceCheckUtils]: 75: Hoare triple {5255#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5255#true} is VALID [2018-11-23 12:17:37,129 INFO L273 TraceCheckUtils]: 76: Hoare triple {5255#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5255#true} is VALID [2018-11-23 12:17:37,129 INFO L273 TraceCheckUtils]: 77: Hoare triple {5255#true} assume !(~i~0 < 40); {5255#true} is VALID [2018-11-23 12:17:37,129 INFO L273 TraceCheckUtils]: 78: Hoare triple {5255#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5255#true} is VALID [2018-11-23 12:17:37,129 INFO L273 TraceCheckUtils]: 79: Hoare triple {5255#true} assume true; {5255#true} is VALID [2018-11-23 12:17:37,129 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {5255#true} {5256#false} #74#return; {5256#false} is VALID [2018-11-23 12:17:37,129 INFO L273 TraceCheckUtils]: 81: Hoare triple {5256#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {5256#false} is VALID [2018-11-23 12:17:37,129 INFO L273 TraceCheckUtils]: 82: Hoare triple {5256#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5256#false} is VALID [2018-11-23 12:17:37,130 INFO L273 TraceCheckUtils]: 83: Hoare triple {5256#false} assume !false; {5256#false} is VALID [2018-11-23 12:17:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-11-23 12:17:37,133 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:37,133 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 [2018-11-23 12:17:37,141 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:17:37,368 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2018-11-23 12:17:37,368 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:37,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:37,524 INFO L256 TraceCheckUtils]: 0: Hoare triple {5255#true} call ULTIMATE.init(); {5255#true} is VALID [2018-11-23 12:17:37,524 INFO L273 TraceCheckUtils]: 1: Hoare triple {5255#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5255#true} is VALID [2018-11-23 12:17:37,524 INFO L273 TraceCheckUtils]: 2: Hoare triple {5255#true} assume true; {5255#true} is VALID [2018-11-23 12:17:37,525 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5255#true} {5255#true} #66#return; {5255#true} is VALID [2018-11-23 12:17:37,525 INFO L256 TraceCheckUtils]: 4: Hoare triple {5255#true} call #t~ret12 := main(); {5255#true} is VALID [2018-11-23 12:17:37,525 INFO L273 TraceCheckUtils]: 5: Hoare triple {5255#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; {5255#true} is VALID [2018-11-23 12:17:37,525 INFO L273 TraceCheckUtils]: 6: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,526 INFO L273 TraceCheckUtils]: 7: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,526 INFO L273 TraceCheckUtils]: 8: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,526 INFO L273 TraceCheckUtils]: 9: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,526 INFO L273 TraceCheckUtils]: 10: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,526 INFO L273 TraceCheckUtils]: 11: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,526 INFO L273 TraceCheckUtils]: 12: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,526 INFO L273 TraceCheckUtils]: 13: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,526 INFO L273 TraceCheckUtils]: 14: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,527 INFO L273 TraceCheckUtils]: 15: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,527 INFO L273 TraceCheckUtils]: 16: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,527 INFO L273 TraceCheckUtils]: 17: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,527 INFO L273 TraceCheckUtils]: 18: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,527 INFO L273 TraceCheckUtils]: 19: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,527 INFO L273 TraceCheckUtils]: 20: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,527 INFO L273 TraceCheckUtils]: 21: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,527 INFO L273 TraceCheckUtils]: 22: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,527 INFO L273 TraceCheckUtils]: 23: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,528 INFO L273 TraceCheckUtils]: 24: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,528 INFO L273 TraceCheckUtils]: 25: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,528 INFO L273 TraceCheckUtils]: 26: Hoare triple {5255#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5255#true} is VALID [2018-11-23 12:17:37,528 INFO L273 TraceCheckUtils]: 27: Hoare triple {5255#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5255#true} is VALID [2018-11-23 12:17:37,528 INFO L273 TraceCheckUtils]: 28: Hoare triple {5255#true} assume !(~i~1 < 40); {5255#true} is VALID [2018-11-23 12:17:37,528 INFO L256 TraceCheckUtils]: 29: Hoare triple {5255#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {5255#true} is VALID [2018-11-23 12:17:37,529 INFO L273 TraceCheckUtils]: 30: Hoare triple {5255#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5362#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:37,529 INFO L273 TraceCheckUtils]: 31: Hoare triple {5362#(<= sum_~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; {5362#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:37,529 INFO L273 TraceCheckUtils]: 32: Hoare triple {5362#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5369#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:37,530 INFO L273 TraceCheckUtils]: 33: Hoare triple {5369#(<= sum_~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; {5369#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:37,530 INFO L273 TraceCheckUtils]: 34: Hoare triple {5369#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5376#(<= sum_~i~0 2)} is VALID [2018-11-23 12:17:37,530 INFO L273 TraceCheckUtils]: 35: Hoare triple {5376#(<= sum_~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; {5376#(<= sum_~i~0 2)} is VALID [2018-11-23 12:17:37,531 INFO L273 TraceCheckUtils]: 36: Hoare triple {5376#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5383#(<= sum_~i~0 3)} is VALID [2018-11-23 12:17:37,531 INFO L273 TraceCheckUtils]: 37: Hoare triple {5383#(<= sum_~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; {5383#(<= sum_~i~0 3)} is VALID [2018-11-23 12:17:37,532 INFO L273 TraceCheckUtils]: 38: Hoare triple {5383#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5390#(<= sum_~i~0 4)} is VALID [2018-11-23 12:17:37,532 INFO L273 TraceCheckUtils]: 39: Hoare triple {5390#(<= sum_~i~0 4)} assume !(~i~0 < 40); {5256#false} is VALID [2018-11-23 12:17:37,532 INFO L273 TraceCheckUtils]: 40: Hoare triple {5256#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5256#false} is VALID [2018-11-23 12:17:37,532 INFO L273 TraceCheckUtils]: 41: Hoare triple {5256#false} assume true; {5256#false} is VALID [2018-11-23 12:17:37,532 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {5256#false} {5255#true} #70#return; {5256#false} is VALID [2018-11-23 12:17:37,533 INFO L273 TraceCheckUtils]: 43: Hoare triple {5256#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); {5256#false} is VALID [2018-11-23 12:17:37,533 INFO L256 TraceCheckUtils]: 44: Hoare triple {5256#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {5256#false} is VALID [2018-11-23 12:17:37,533 INFO L273 TraceCheckUtils]: 45: Hoare triple {5256#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5256#false} is VALID [2018-11-23 12:17:37,533 INFO L273 TraceCheckUtils]: 46: Hoare triple {5256#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5256#false} is VALID [2018-11-23 12:17:37,533 INFO L273 TraceCheckUtils]: 47: Hoare triple {5256#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5256#false} is VALID [2018-11-23 12:17:37,534 INFO L273 TraceCheckUtils]: 48: Hoare triple {5256#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5256#false} is VALID [2018-11-23 12:17:37,534 INFO L273 TraceCheckUtils]: 49: Hoare triple {5256#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5256#false} is VALID [2018-11-23 12:17:37,534 INFO L273 TraceCheckUtils]: 50: Hoare triple {5256#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5256#false} is VALID [2018-11-23 12:17:37,534 INFO L273 TraceCheckUtils]: 51: Hoare triple {5256#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5256#false} is VALID [2018-11-23 12:17:37,534 INFO L273 TraceCheckUtils]: 52: Hoare triple {5256#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5256#false} is VALID [2018-11-23 12:17:37,535 INFO L273 TraceCheckUtils]: 53: Hoare triple {5256#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5256#false} is VALID [2018-11-23 12:17:37,535 INFO L273 TraceCheckUtils]: 54: Hoare triple {5256#false} assume !(~i~0 < 40); {5256#false} is VALID [2018-11-23 12:17:37,535 INFO L273 TraceCheckUtils]: 55: Hoare triple {5256#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5256#false} is VALID [2018-11-23 12:17:37,535 INFO L273 TraceCheckUtils]: 56: Hoare triple {5256#false} assume true; {5256#false} is VALID [2018-11-23 12:17:37,535 INFO L268 TraceCheckUtils]: 57: Hoare quadruple {5256#false} {5256#false} #72#return; {5256#false} is VALID [2018-11-23 12:17:37,535 INFO L273 TraceCheckUtils]: 58: Hoare triple {5256#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; {5256#false} is VALID [2018-11-23 12:17:37,535 INFO L273 TraceCheckUtils]: 59: Hoare triple {5256#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5256#false} is VALID [2018-11-23 12:17:37,536 INFO L273 TraceCheckUtils]: 60: Hoare triple {5256#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5256#false} is VALID [2018-11-23 12:17:37,536 INFO L273 TraceCheckUtils]: 61: Hoare triple {5256#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5256#false} is VALID [2018-11-23 12:17:37,536 INFO L273 TraceCheckUtils]: 62: Hoare triple {5256#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5256#false} is VALID [2018-11-23 12:17:37,536 INFO L273 TraceCheckUtils]: 63: Hoare triple {5256#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5256#false} is VALID [2018-11-23 12:17:37,536 INFO L273 TraceCheckUtils]: 64: Hoare triple {5256#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5256#false} is VALID [2018-11-23 12:17:37,536 INFO L273 TraceCheckUtils]: 65: Hoare triple {5256#false} assume !(~i~2 < 39); {5256#false} is VALID [2018-11-23 12:17:37,536 INFO L273 TraceCheckUtils]: 66: Hoare triple {5256#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {5256#false} is VALID [2018-11-23 12:17:37,536 INFO L256 TraceCheckUtils]: 67: Hoare triple {5256#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {5256#false} is VALID [2018-11-23 12:17:37,536 INFO L273 TraceCheckUtils]: 68: Hoare triple {5256#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5256#false} is VALID [2018-11-23 12:17:37,537 INFO L273 TraceCheckUtils]: 69: Hoare triple {5256#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5256#false} is VALID [2018-11-23 12:17:37,537 INFO L273 TraceCheckUtils]: 70: Hoare triple {5256#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5256#false} is VALID [2018-11-23 12:17:37,537 INFO L273 TraceCheckUtils]: 71: Hoare triple {5256#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5256#false} is VALID [2018-11-23 12:17:37,537 INFO L273 TraceCheckUtils]: 72: Hoare triple {5256#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5256#false} is VALID [2018-11-23 12:17:37,537 INFO L273 TraceCheckUtils]: 73: Hoare triple {5256#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5256#false} is VALID [2018-11-23 12:17:37,537 INFO L273 TraceCheckUtils]: 74: Hoare triple {5256#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5256#false} is VALID [2018-11-23 12:17:37,537 INFO L273 TraceCheckUtils]: 75: Hoare triple {5256#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5256#false} is VALID [2018-11-23 12:17:37,537 INFO L273 TraceCheckUtils]: 76: Hoare triple {5256#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5256#false} is VALID [2018-11-23 12:17:37,538 INFO L273 TraceCheckUtils]: 77: Hoare triple {5256#false} assume !(~i~0 < 40); {5256#false} is VALID [2018-11-23 12:17:37,538 INFO L273 TraceCheckUtils]: 78: Hoare triple {5256#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5256#false} is VALID [2018-11-23 12:17:37,538 INFO L273 TraceCheckUtils]: 79: Hoare triple {5256#false} assume true; {5256#false} is VALID [2018-11-23 12:17:37,538 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {5256#false} {5256#false} #74#return; {5256#false} is VALID [2018-11-23 12:17:37,538 INFO L273 TraceCheckUtils]: 81: Hoare triple {5256#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {5256#false} is VALID [2018-11-23 12:17:37,538 INFO L273 TraceCheckUtils]: 82: Hoare triple {5256#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5256#false} is VALID [2018-11-23 12:17:37,538 INFO L273 TraceCheckUtils]: 83: Hoare triple {5256#false} assume !false; {5256#false} is VALID [2018-11-23 12:17:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2018-11-23 12:17:37,560 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:37,560 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 7] total 19 [2018-11-23 12:17:37,560 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 84 [2018-11-23 12:17:37,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:37,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-11-23 12:17:37,632 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:37,633 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-23 12:17:37,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-23 12:17:37,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=231, Unknown=0, NotChecked=0, Total=342 [2018-11-23 12:17:37,634 INFO L87 Difference]: Start difference. First operand 59 states and 63 transitions. Second operand 19 states. [2018-11-23 12:17:38,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:38,117 INFO L93 Difference]: Finished difference Result 95 states and 107 transitions. [2018-11-23 12:17:38,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 12:17:38,117 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 84 [2018-11-23 12:17:38,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 12:17:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 90 transitions. [2018-11-23 12:17:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 12:17:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 90 transitions. [2018-11-23 12:17:38,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 90 transitions. [2018-11-23 12:17:39,081 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:39,083 INFO L225 Difference]: With dead ends: 95 [2018-11-23 12:17:39,083 INFO L226 Difference]: Without dead ends: 65 [2018-11-23 12:17:39,084 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=231, Unknown=0, NotChecked=0, Total=342 [2018-11-23 12:17:39,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-11-23 12:17:39,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 63. [2018-11-23 12:17:39,168 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:39,168 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 63 states. [2018-11-23 12:17:39,168 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 63 states. [2018-11-23 12:17:39,169 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 63 states. [2018-11-23 12:17:39,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:39,171 INFO L93 Difference]: Finished difference Result 65 states and 69 transitions. [2018-11-23 12:17:39,171 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2018-11-23 12:17:39,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:39,171 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:39,171 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 65 states. [2018-11-23 12:17:39,172 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 65 states. [2018-11-23 12:17:39,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:39,174 INFO L93 Difference]: Finished difference Result 65 states and 69 transitions. [2018-11-23 12:17:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2018-11-23 12:17:39,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:39,174 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:39,174 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:39,175 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-11-23 12:17:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2018-11-23 12:17:39,176 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 67 transitions. Word has length 84 [2018-11-23 12:17:39,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:39,177 INFO L480 AbstractCegarLoop]: Abstraction has 63 states and 67 transitions. [2018-11-23 12:17:39,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-23 12:17:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2018-11-23 12:17:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:17:39,178 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:39,178 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 12, 12, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:39,178 INFO L423 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:39,179 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:39,179 INFO L82 PathProgramCache]: Analyzing trace with hash 1658502451, now seen corresponding path program 12 times [2018-11-23 12:17:39,179 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:39,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:39,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:39,180 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:39,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:40,652 INFO L256 TraceCheckUtils]: 0: Hoare triple {5888#true} call ULTIMATE.init(); {5888#true} is VALID [2018-11-23 12:17:40,653 INFO L273 TraceCheckUtils]: 1: Hoare triple {5888#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5888#true} is VALID [2018-11-23 12:17:40,653 INFO L273 TraceCheckUtils]: 2: Hoare triple {5888#true} assume true; {5888#true} is VALID [2018-11-23 12:17:40,653 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5888#true} {5888#true} #66#return; {5888#true} is VALID [2018-11-23 12:17:40,653 INFO L256 TraceCheckUtils]: 4: Hoare triple {5888#true} call #t~ret12 := main(); {5888#true} is VALID [2018-11-23 12:17:40,654 INFO L273 TraceCheckUtils]: 5: Hoare triple {5888#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; {5890#(= main_~i~1 0)} is VALID [2018-11-23 12:17:40,655 INFO L273 TraceCheckUtils]: 6: Hoare triple {5890#(= 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; {5890#(= main_~i~1 0)} is VALID [2018-11-23 12:17:40,655 INFO L273 TraceCheckUtils]: 7: Hoare triple {5890#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5891#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:40,655 INFO L273 TraceCheckUtils]: 8: Hoare triple {5891#(<= 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; {5891#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:40,656 INFO L273 TraceCheckUtils]: 9: Hoare triple {5891#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5892#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:40,656 INFO L273 TraceCheckUtils]: 10: Hoare triple {5892#(<= 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; {5892#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:40,657 INFO L273 TraceCheckUtils]: 11: Hoare triple {5892#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5893#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:40,657 INFO L273 TraceCheckUtils]: 12: Hoare triple {5893#(<= 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; {5893#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:40,658 INFO L273 TraceCheckUtils]: 13: Hoare triple {5893#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5894#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:40,659 INFO L273 TraceCheckUtils]: 14: Hoare triple {5894#(<= 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; {5894#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:40,659 INFO L273 TraceCheckUtils]: 15: Hoare triple {5894#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5895#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:40,660 INFO L273 TraceCheckUtils]: 16: Hoare triple {5895#(<= 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; {5895#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:40,661 INFO L273 TraceCheckUtils]: 17: Hoare triple {5895#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5896#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:40,661 INFO L273 TraceCheckUtils]: 18: Hoare triple {5896#(<= 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; {5896#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:40,662 INFO L273 TraceCheckUtils]: 19: Hoare triple {5896#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5897#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:40,663 INFO L273 TraceCheckUtils]: 20: Hoare triple {5897#(<= 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; {5897#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:40,663 INFO L273 TraceCheckUtils]: 21: Hoare triple {5897#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5898#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:40,664 INFO L273 TraceCheckUtils]: 22: Hoare triple {5898#(<= 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; {5898#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:40,665 INFO L273 TraceCheckUtils]: 23: Hoare triple {5898#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5899#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:40,665 INFO L273 TraceCheckUtils]: 24: Hoare triple {5899#(<= 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; {5899#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:40,666 INFO L273 TraceCheckUtils]: 25: Hoare triple {5899#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5900#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:40,666 INFO L273 TraceCheckUtils]: 26: Hoare triple {5900#(<= 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; {5900#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:40,667 INFO L273 TraceCheckUtils]: 27: Hoare triple {5900#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5901#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:40,668 INFO L273 TraceCheckUtils]: 28: Hoare triple {5901#(<= 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; {5901#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:40,668 INFO L273 TraceCheckUtils]: 29: Hoare triple {5901#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5902#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:40,669 INFO L273 TraceCheckUtils]: 30: Hoare triple {5902#(<= main_~i~1 12)} assume !(~i~1 < 40); {5889#false} is VALID [2018-11-23 12:17:40,669 INFO L256 TraceCheckUtils]: 31: Hoare triple {5889#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {5888#true} is VALID [2018-11-23 12:17:40,670 INFO L273 TraceCheckUtils]: 32: Hoare triple {5888#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5888#true} is VALID [2018-11-23 12:17:40,670 INFO L273 TraceCheckUtils]: 33: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,670 INFO L273 TraceCheckUtils]: 34: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,670 INFO L273 TraceCheckUtils]: 35: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,670 INFO L273 TraceCheckUtils]: 36: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,671 INFO L273 TraceCheckUtils]: 37: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,671 INFO L273 TraceCheckUtils]: 38: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,671 INFO L273 TraceCheckUtils]: 39: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,671 INFO L273 TraceCheckUtils]: 40: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,671 INFO L273 TraceCheckUtils]: 41: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,672 INFO L273 TraceCheckUtils]: 42: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,672 INFO L273 TraceCheckUtils]: 43: Hoare triple {5888#true} assume !(~i~0 < 40); {5888#true} is VALID [2018-11-23 12:17:40,672 INFO L273 TraceCheckUtils]: 44: Hoare triple {5888#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5888#true} is VALID [2018-11-23 12:17:40,672 INFO L273 TraceCheckUtils]: 45: Hoare triple {5888#true} assume true; {5888#true} is VALID [2018-11-23 12:17:40,672 INFO L268 TraceCheckUtils]: 46: Hoare quadruple {5888#true} {5889#false} #70#return; {5889#false} is VALID [2018-11-23 12:17:40,673 INFO L273 TraceCheckUtils]: 47: Hoare triple {5889#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); {5889#false} is VALID [2018-11-23 12:17:40,673 INFO L256 TraceCheckUtils]: 48: Hoare triple {5889#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {5888#true} is VALID [2018-11-23 12:17:40,673 INFO L273 TraceCheckUtils]: 49: Hoare triple {5888#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5888#true} is VALID [2018-11-23 12:17:40,673 INFO L273 TraceCheckUtils]: 50: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,673 INFO L273 TraceCheckUtils]: 51: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,673 INFO L273 TraceCheckUtils]: 52: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,673 INFO L273 TraceCheckUtils]: 53: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,673 INFO L273 TraceCheckUtils]: 54: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,674 INFO L273 TraceCheckUtils]: 55: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,674 INFO L273 TraceCheckUtils]: 56: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,674 INFO L273 TraceCheckUtils]: 57: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,674 INFO L273 TraceCheckUtils]: 58: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,674 INFO L273 TraceCheckUtils]: 59: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,674 INFO L273 TraceCheckUtils]: 60: Hoare triple {5888#true} assume !(~i~0 < 40); {5888#true} is VALID [2018-11-23 12:17:40,674 INFO L273 TraceCheckUtils]: 61: Hoare triple {5888#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5888#true} is VALID [2018-11-23 12:17:40,674 INFO L273 TraceCheckUtils]: 62: Hoare triple {5888#true} assume true; {5888#true} is VALID [2018-11-23 12:17:40,675 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {5888#true} {5889#false} #72#return; {5889#false} is VALID [2018-11-23 12:17:40,675 INFO L273 TraceCheckUtils]: 64: Hoare triple {5889#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; {5889#false} is VALID [2018-11-23 12:17:40,675 INFO L273 TraceCheckUtils]: 65: Hoare triple {5889#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5889#false} is VALID [2018-11-23 12:17:40,675 INFO L273 TraceCheckUtils]: 66: Hoare triple {5889#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5889#false} is VALID [2018-11-23 12:17:40,675 INFO L273 TraceCheckUtils]: 67: Hoare triple {5889#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5889#false} is VALID [2018-11-23 12:17:40,675 INFO L273 TraceCheckUtils]: 68: Hoare triple {5889#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5889#false} is VALID [2018-11-23 12:17:40,675 INFO L273 TraceCheckUtils]: 69: Hoare triple {5889#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {5889#false} is VALID [2018-11-23 12:17:40,675 INFO L273 TraceCheckUtils]: 70: Hoare triple {5889#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {5889#false} is VALID [2018-11-23 12:17:40,676 INFO L273 TraceCheckUtils]: 71: Hoare triple {5889#false} assume !(~i~2 < 39); {5889#false} is VALID [2018-11-23 12:17:40,676 INFO L273 TraceCheckUtils]: 72: Hoare triple {5889#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {5889#false} is VALID [2018-11-23 12:17:40,676 INFO L256 TraceCheckUtils]: 73: Hoare triple {5889#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {5888#true} is VALID [2018-11-23 12:17:40,676 INFO L273 TraceCheckUtils]: 74: Hoare triple {5888#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5888#true} is VALID [2018-11-23 12:17:40,676 INFO L273 TraceCheckUtils]: 75: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,676 INFO L273 TraceCheckUtils]: 76: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,676 INFO L273 TraceCheckUtils]: 77: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,676 INFO L273 TraceCheckUtils]: 78: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,676 INFO L273 TraceCheckUtils]: 79: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,677 INFO L273 TraceCheckUtils]: 80: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,677 INFO L273 TraceCheckUtils]: 81: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,677 INFO L273 TraceCheckUtils]: 82: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,677 INFO L273 TraceCheckUtils]: 83: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:40,677 INFO L273 TraceCheckUtils]: 84: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:40,677 INFO L273 TraceCheckUtils]: 85: Hoare triple {5888#true} assume !(~i~0 < 40); {5888#true} is VALID [2018-11-23 12:17:40,677 INFO L273 TraceCheckUtils]: 86: Hoare triple {5888#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5888#true} is VALID [2018-11-23 12:17:40,677 INFO L273 TraceCheckUtils]: 87: Hoare triple {5888#true} assume true; {5888#true} is VALID [2018-11-23 12:17:40,678 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {5888#true} {5889#false} #74#return; {5889#false} is VALID [2018-11-23 12:17:40,678 INFO L273 TraceCheckUtils]: 89: Hoare triple {5889#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {5889#false} is VALID [2018-11-23 12:17:40,678 INFO L273 TraceCheckUtils]: 90: Hoare triple {5889#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5889#false} is VALID [2018-11-23 12:17:40,678 INFO L273 TraceCheckUtils]: 91: Hoare triple {5889#false} assume !false; {5889#false} is VALID [2018-11-23 12:17:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-11-23 12:17:40,682 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:40,682 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 [2018-11-23 12:17:40,690 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:17:40,868 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2018-11-23 12:17:40,868 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:40,903 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:41,079 INFO L256 TraceCheckUtils]: 0: Hoare triple {5888#true} call ULTIMATE.init(); {5888#true} is VALID [2018-11-23 12:17:41,079 INFO L273 TraceCheckUtils]: 1: Hoare triple {5888#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5888#true} is VALID [2018-11-23 12:17:41,079 INFO L273 TraceCheckUtils]: 2: Hoare triple {5888#true} assume true; {5888#true} is VALID [2018-11-23 12:17:41,079 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5888#true} {5888#true} #66#return; {5888#true} is VALID [2018-11-23 12:17:41,079 INFO L256 TraceCheckUtils]: 4: Hoare triple {5888#true} call #t~ret12 := main(); {5888#true} is VALID [2018-11-23 12:17:41,079 INFO L273 TraceCheckUtils]: 5: Hoare triple {5888#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; {5888#true} is VALID [2018-11-23 12:17:41,080 INFO L273 TraceCheckUtils]: 6: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,080 INFO L273 TraceCheckUtils]: 7: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,080 INFO L273 TraceCheckUtils]: 8: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,080 INFO L273 TraceCheckUtils]: 9: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,080 INFO L273 TraceCheckUtils]: 10: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,080 INFO L273 TraceCheckUtils]: 11: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,080 INFO L273 TraceCheckUtils]: 12: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,080 INFO L273 TraceCheckUtils]: 13: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,081 INFO L273 TraceCheckUtils]: 14: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,081 INFO L273 TraceCheckUtils]: 15: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,081 INFO L273 TraceCheckUtils]: 16: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,081 INFO L273 TraceCheckUtils]: 17: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,081 INFO L273 TraceCheckUtils]: 18: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,081 INFO L273 TraceCheckUtils]: 19: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,081 INFO L273 TraceCheckUtils]: 20: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,081 INFO L273 TraceCheckUtils]: 21: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,082 INFO L273 TraceCheckUtils]: 22: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,082 INFO L273 TraceCheckUtils]: 23: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,082 INFO L273 TraceCheckUtils]: 24: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,082 INFO L273 TraceCheckUtils]: 25: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,082 INFO L273 TraceCheckUtils]: 26: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,082 INFO L273 TraceCheckUtils]: 27: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,082 INFO L273 TraceCheckUtils]: 28: Hoare triple {5888#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {5888#true} is VALID [2018-11-23 12:17:41,082 INFO L273 TraceCheckUtils]: 29: Hoare triple {5888#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {5888#true} is VALID [2018-11-23 12:17:41,083 INFO L273 TraceCheckUtils]: 30: Hoare triple {5888#true} assume !(~i~1 < 40); {5888#true} is VALID [2018-11-23 12:17:41,083 INFO L256 TraceCheckUtils]: 31: Hoare triple {5888#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {5888#true} is VALID [2018-11-23 12:17:41,083 INFO L273 TraceCheckUtils]: 32: Hoare triple {5888#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5888#true} is VALID [2018-11-23 12:17:41,083 INFO L273 TraceCheckUtils]: 33: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,083 INFO L273 TraceCheckUtils]: 34: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,083 INFO L273 TraceCheckUtils]: 35: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,083 INFO L273 TraceCheckUtils]: 36: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,083 INFO L273 TraceCheckUtils]: 37: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,083 INFO L273 TraceCheckUtils]: 38: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,084 INFO L273 TraceCheckUtils]: 39: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,084 INFO L273 TraceCheckUtils]: 40: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,084 INFO L273 TraceCheckUtils]: 41: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,084 INFO L273 TraceCheckUtils]: 42: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,084 INFO L273 TraceCheckUtils]: 43: Hoare triple {5888#true} assume !(~i~0 < 40); {5888#true} is VALID [2018-11-23 12:17:41,084 INFO L273 TraceCheckUtils]: 44: Hoare triple {5888#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5888#true} is VALID [2018-11-23 12:17:41,084 INFO L273 TraceCheckUtils]: 45: Hoare triple {5888#true} assume true; {5888#true} is VALID [2018-11-23 12:17:41,084 INFO L268 TraceCheckUtils]: 46: Hoare quadruple {5888#true} {5888#true} #70#return; {5888#true} is VALID [2018-11-23 12:17:41,085 INFO L273 TraceCheckUtils]: 47: Hoare triple {5888#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); {5888#true} is VALID [2018-11-23 12:17:41,085 INFO L256 TraceCheckUtils]: 48: Hoare triple {5888#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {5888#true} is VALID [2018-11-23 12:17:41,085 INFO L273 TraceCheckUtils]: 49: Hoare triple {5888#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5888#true} is VALID [2018-11-23 12:17:41,085 INFO L273 TraceCheckUtils]: 50: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,085 INFO L273 TraceCheckUtils]: 51: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,085 INFO L273 TraceCheckUtils]: 52: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,085 INFO L273 TraceCheckUtils]: 53: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,085 INFO L273 TraceCheckUtils]: 54: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,086 INFO L273 TraceCheckUtils]: 55: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,086 INFO L273 TraceCheckUtils]: 56: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,086 INFO L273 TraceCheckUtils]: 57: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,086 INFO L273 TraceCheckUtils]: 58: Hoare triple {5888#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5888#true} is VALID [2018-11-23 12:17:41,086 INFO L273 TraceCheckUtils]: 59: Hoare triple {5888#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5888#true} is VALID [2018-11-23 12:17:41,086 INFO L273 TraceCheckUtils]: 60: Hoare triple {5888#true} assume !(~i~0 < 40); {5888#true} is VALID [2018-11-23 12:17:41,086 INFO L273 TraceCheckUtils]: 61: Hoare triple {5888#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5888#true} is VALID [2018-11-23 12:17:41,086 INFO L273 TraceCheckUtils]: 62: Hoare triple {5888#true} assume true; {5888#true} is VALID [2018-11-23 12:17:41,087 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {5888#true} {5888#true} #72#return; {5888#true} is VALID [2018-11-23 12:17:41,087 INFO L273 TraceCheckUtils]: 64: Hoare triple {5888#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; {6098#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:41,087 INFO L273 TraceCheckUtils]: 65: Hoare triple {6098#(<= 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; {6098#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:41,088 INFO L273 TraceCheckUtils]: 66: Hoare triple {6098#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6105#(<= main_~i~2 1)} is VALID [2018-11-23 12:17:41,088 INFO L273 TraceCheckUtils]: 67: Hoare triple {6105#(<= 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; {6105#(<= main_~i~2 1)} is VALID [2018-11-23 12:17:41,089 INFO L273 TraceCheckUtils]: 68: Hoare triple {6105#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6112#(<= main_~i~2 2)} is VALID [2018-11-23 12:17:41,089 INFO L273 TraceCheckUtils]: 69: Hoare triple {6112#(<= 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; {6112#(<= main_~i~2 2)} is VALID [2018-11-23 12:17:41,089 INFO L273 TraceCheckUtils]: 70: Hoare triple {6112#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6119#(<= main_~i~2 3)} is VALID [2018-11-23 12:17:41,090 INFO L273 TraceCheckUtils]: 71: Hoare triple {6119#(<= main_~i~2 3)} assume !(~i~2 < 39); {5889#false} is VALID [2018-11-23 12:17:41,090 INFO L273 TraceCheckUtils]: 72: Hoare triple {5889#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {5889#false} is VALID [2018-11-23 12:17:41,090 INFO L256 TraceCheckUtils]: 73: Hoare triple {5889#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {5889#false} is VALID [2018-11-23 12:17:41,090 INFO L273 TraceCheckUtils]: 74: Hoare triple {5889#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {5889#false} is VALID [2018-11-23 12:17:41,090 INFO L273 TraceCheckUtils]: 75: Hoare triple {5889#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5889#false} is VALID [2018-11-23 12:17:41,091 INFO L273 TraceCheckUtils]: 76: Hoare triple {5889#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5889#false} is VALID [2018-11-23 12:17:41,091 INFO L273 TraceCheckUtils]: 77: Hoare triple {5889#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5889#false} is VALID [2018-11-23 12:17:41,091 INFO L273 TraceCheckUtils]: 78: Hoare triple {5889#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5889#false} is VALID [2018-11-23 12:17:41,091 INFO L273 TraceCheckUtils]: 79: Hoare triple {5889#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5889#false} is VALID [2018-11-23 12:17:41,091 INFO L273 TraceCheckUtils]: 80: Hoare triple {5889#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5889#false} is VALID [2018-11-23 12:17:41,092 INFO L273 TraceCheckUtils]: 81: Hoare triple {5889#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5889#false} is VALID [2018-11-23 12:17:41,092 INFO L273 TraceCheckUtils]: 82: Hoare triple {5889#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5889#false} is VALID [2018-11-23 12:17:41,092 INFO L273 TraceCheckUtils]: 83: Hoare triple {5889#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {5889#false} is VALID [2018-11-23 12:17:41,093 INFO L273 TraceCheckUtils]: 84: Hoare triple {5889#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {5889#false} is VALID [2018-11-23 12:17:41,093 INFO L273 TraceCheckUtils]: 85: Hoare triple {5889#false} assume !(~i~0 < 40); {5889#false} is VALID [2018-11-23 12:17:41,093 INFO L273 TraceCheckUtils]: 86: Hoare triple {5889#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {5889#false} is VALID [2018-11-23 12:17:41,093 INFO L273 TraceCheckUtils]: 87: Hoare triple {5889#false} assume true; {5889#false} is VALID [2018-11-23 12:17:41,093 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {5889#false} {5889#false} #74#return; {5889#false} is VALID [2018-11-23 12:17:41,093 INFO L273 TraceCheckUtils]: 89: Hoare triple {5889#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {5889#false} is VALID [2018-11-23 12:17:41,094 INFO L273 TraceCheckUtils]: 90: Hoare triple {5889#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5889#false} is VALID [2018-11-23 12:17:41,094 INFO L273 TraceCheckUtils]: 91: Hoare triple {5889#false} assume !false; {5889#false} is VALID [2018-11-23 12:17:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 130 proven. 9 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2018-11-23 12:17:41,118 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:41,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 6] total 19 [2018-11-23 12:17:41,118 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 92 [2018-11-23 12:17:41,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:41,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-11-23 12:17:41,193 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:41,193 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-23 12:17:41,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-23 12:17:41,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=223, Unknown=0, NotChecked=0, Total=342 [2018-11-23 12:17:41,194 INFO L87 Difference]: Start difference. First operand 63 states and 67 transitions. Second operand 19 states. [2018-11-23 12:17:41,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:41,788 INFO L93 Difference]: Finished difference Result 101 states and 110 transitions. [2018-11-23 12:17:41,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 12:17:41,788 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 92 [2018-11-23 12:17:41,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 12:17:41,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 87 transitions. [2018-11-23 12:17:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 12:17:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 87 transitions. [2018-11-23 12:17:41,790 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 87 transitions. [2018-11-23 12:17:42,229 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:42,232 INFO L225 Difference]: With dead ends: 101 [2018-11-23 12:17:42,232 INFO L226 Difference]: Without dead ends: 69 [2018-11-23 12:17:42,232 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=119, Invalid=223, Unknown=0, NotChecked=0, Total=342 [2018-11-23 12:17:42,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-11-23 12:17:42,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 67. [2018-11-23 12:17:42,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:42,265 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand 67 states. [2018-11-23 12:17:42,265 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 67 states. [2018-11-23 12:17:42,265 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 67 states. [2018-11-23 12:17:42,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:42,268 INFO L93 Difference]: Finished difference Result 69 states and 73 transitions. [2018-11-23 12:17:42,268 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2018-11-23 12:17:42,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:42,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:42,269 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 69 states. [2018-11-23 12:17:42,269 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 69 states. [2018-11-23 12:17:42,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:42,271 INFO L93 Difference]: Finished difference Result 69 states and 73 transitions. [2018-11-23 12:17:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2018-11-23 12:17:42,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:42,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:42,272 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:42,272 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-11-23 12:17:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2018-11-23 12:17:42,274 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 71 transitions. Word has length 92 [2018-11-23 12:17:42,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:42,275 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 71 transitions. [2018-11-23 12:17:42,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-23 12:17:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2018-11-23 12:17:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:17:42,276 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:42,276 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 13, 13, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:42,276 INFO L423 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:42,277 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:42,277 INFO L82 PathProgramCache]: Analyzing trace with hash -1949368429, now seen corresponding path program 13 times [2018-11-23 12:17:42,277 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:42,277 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:42,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:42,278 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:42,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:42,657 INFO L256 TraceCheckUtils]: 0: Hoare triple {6568#true} call ULTIMATE.init(); {6568#true} is VALID [2018-11-23 12:17:42,657 INFO L273 TraceCheckUtils]: 1: Hoare triple {6568#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6568#true} is VALID [2018-11-23 12:17:42,658 INFO L273 TraceCheckUtils]: 2: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 12:17:42,658 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6568#true} {6568#true} #66#return; {6568#true} is VALID [2018-11-23 12:17:42,658 INFO L256 TraceCheckUtils]: 4: Hoare triple {6568#true} call #t~ret12 := main(); {6568#true} is VALID [2018-11-23 12:17:42,659 INFO L273 TraceCheckUtils]: 5: Hoare triple {6568#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; {6570#(= main_~i~1 0)} is VALID [2018-11-23 12:17:42,659 INFO L273 TraceCheckUtils]: 6: Hoare triple {6570#(= 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; {6570#(= main_~i~1 0)} is VALID [2018-11-23 12:17:42,660 INFO L273 TraceCheckUtils]: 7: Hoare triple {6570#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6571#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:42,660 INFO L273 TraceCheckUtils]: 8: Hoare triple {6571#(<= 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; {6571#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:42,661 INFO L273 TraceCheckUtils]: 9: Hoare triple {6571#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6572#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:42,661 INFO L273 TraceCheckUtils]: 10: Hoare triple {6572#(<= 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; {6572#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:42,662 INFO L273 TraceCheckUtils]: 11: Hoare triple {6572#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6573#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:42,663 INFO L273 TraceCheckUtils]: 12: Hoare triple {6573#(<= 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; {6573#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:42,663 INFO L273 TraceCheckUtils]: 13: Hoare triple {6573#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6574#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:42,664 INFO L273 TraceCheckUtils]: 14: Hoare triple {6574#(<= 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; {6574#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:42,665 INFO L273 TraceCheckUtils]: 15: Hoare triple {6574#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6575#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:42,666 INFO L273 TraceCheckUtils]: 16: Hoare triple {6575#(<= 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; {6575#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:42,666 INFO L273 TraceCheckUtils]: 17: Hoare triple {6575#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6576#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:42,667 INFO L273 TraceCheckUtils]: 18: Hoare triple {6576#(<= 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; {6576#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:42,668 INFO L273 TraceCheckUtils]: 19: Hoare triple {6576#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6577#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:42,669 INFO L273 TraceCheckUtils]: 20: Hoare triple {6577#(<= 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; {6577#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:42,669 INFO L273 TraceCheckUtils]: 21: Hoare triple {6577#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6578#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:42,670 INFO L273 TraceCheckUtils]: 22: Hoare triple {6578#(<= 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; {6578#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:42,671 INFO L273 TraceCheckUtils]: 23: Hoare triple {6578#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6579#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:42,672 INFO L273 TraceCheckUtils]: 24: Hoare triple {6579#(<= 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; {6579#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:42,672 INFO L273 TraceCheckUtils]: 25: Hoare triple {6579#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6580#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:42,673 INFO L273 TraceCheckUtils]: 26: Hoare triple {6580#(<= 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; {6580#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:42,674 INFO L273 TraceCheckUtils]: 27: Hoare triple {6580#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6581#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:42,675 INFO L273 TraceCheckUtils]: 28: Hoare triple {6581#(<= 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; {6581#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:42,675 INFO L273 TraceCheckUtils]: 29: Hoare triple {6581#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6582#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:42,676 INFO L273 TraceCheckUtils]: 30: Hoare triple {6582#(<= 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; {6582#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:42,677 INFO L273 TraceCheckUtils]: 31: Hoare triple {6582#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6583#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:42,678 INFO L273 TraceCheckUtils]: 32: Hoare triple {6583#(<= main_~i~1 13)} assume !(~i~1 < 40); {6569#false} is VALID [2018-11-23 12:17:42,678 INFO L256 TraceCheckUtils]: 33: Hoare triple {6569#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {6568#true} is VALID [2018-11-23 12:17:42,678 INFO L273 TraceCheckUtils]: 34: Hoare triple {6568#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6568#true} is VALID [2018-11-23 12:17:42,679 INFO L273 TraceCheckUtils]: 35: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,679 INFO L273 TraceCheckUtils]: 36: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,679 INFO L273 TraceCheckUtils]: 37: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,679 INFO L273 TraceCheckUtils]: 38: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,680 INFO L273 TraceCheckUtils]: 39: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,680 INFO L273 TraceCheckUtils]: 40: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,680 INFO L273 TraceCheckUtils]: 41: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,680 INFO L273 TraceCheckUtils]: 42: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,681 INFO L273 TraceCheckUtils]: 43: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,681 INFO L273 TraceCheckUtils]: 44: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,681 INFO L273 TraceCheckUtils]: 45: Hoare triple {6568#true} assume !(~i~0 < 40); {6568#true} is VALID [2018-11-23 12:17:42,681 INFO L273 TraceCheckUtils]: 46: Hoare triple {6568#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6568#true} is VALID [2018-11-23 12:17:42,682 INFO L273 TraceCheckUtils]: 47: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 12:17:42,682 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {6568#true} {6569#false} #70#return; {6569#false} is VALID [2018-11-23 12:17:42,682 INFO L273 TraceCheckUtils]: 49: Hoare triple {6569#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); {6569#false} is VALID [2018-11-23 12:17:42,682 INFO L256 TraceCheckUtils]: 50: Hoare triple {6569#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {6568#true} is VALID [2018-11-23 12:17:42,683 INFO L273 TraceCheckUtils]: 51: Hoare triple {6568#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6568#true} is VALID [2018-11-23 12:17:42,683 INFO L273 TraceCheckUtils]: 52: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,683 INFO L273 TraceCheckUtils]: 53: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,683 INFO L273 TraceCheckUtils]: 54: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,683 INFO L273 TraceCheckUtils]: 55: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,683 INFO L273 TraceCheckUtils]: 56: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,684 INFO L273 TraceCheckUtils]: 57: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,684 INFO L273 TraceCheckUtils]: 58: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,684 INFO L273 TraceCheckUtils]: 59: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,684 INFO L273 TraceCheckUtils]: 60: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,684 INFO L273 TraceCheckUtils]: 61: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,684 INFO L273 TraceCheckUtils]: 62: Hoare triple {6568#true} assume !(~i~0 < 40); {6568#true} is VALID [2018-11-23 12:17:42,684 INFO L273 TraceCheckUtils]: 63: Hoare triple {6568#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6568#true} is VALID [2018-11-23 12:17:42,685 INFO L273 TraceCheckUtils]: 64: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 12:17:42,685 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {6568#true} {6569#false} #72#return; {6569#false} is VALID [2018-11-23 12:17:42,685 INFO L273 TraceCheckUtils]: 66: Hoare triple {6569#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; {6569#false} is VALID [2018-11-23 12:17:42,685 INFO L273 TraceCheckUtils]: 67: Hoare triple {6569#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6569#false} is VALID [2018-11-23 12:17:42,685 INFO L273 TraceCheckUtils]: 68: Hoare triple {6569#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6569#false} is VALID [2018-11-23 12:17:42,685 INFO L273 TraceCheckUtils]: 69: Hoare triple {6569#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6569#false} is VALID [2018-11-23 12:17:42,686 INFO L273 TraceCheckUtils]: 70: Hoare triple {6569#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6569#false} is VALID [2018-11-23 12:17:42,686 INFO L273 TraceCheckUtils]: 71: Hoare triple {6569#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6569#false} is VALID [2018-11-23 12:17:42,686 INFO L273 TraceCheckUtils]: 72: Hoare triple {6569#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6569#false} is VALID [2018-11-23 12:17:42,686 INFO L273 TraceCheckUtils]: 73: Hoare triple {6569#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6569#false} is VALID [2018-11-23 12:17:42,686 INFO L273 TraceCheckUtils]: 74: Hoare triple {6569#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6569#false} is VALID [2018-11-23 12:17:42,686 INFO L273 TraceCheckUtils]: 75: Hoare triple {6569#false} assume !(~i~2 < 39); {6569#false} is VALID [2018-11-23 12:17:42,686 INFO L273 TraceCheckUtils]: 76: Hoare triple {6569#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {6569#false} is VALID [2018-11-23 12:17:42,687 INFO L256 TraceCheckUtils]: 77: Hoare triple {6569#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {6568#true} is VALID [2018-11-23 12:17:42,687 INFO L273 TraceCheckUtils]: 78: Hoare triple {6568#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6568#true} is VALID [2018-11-23 12:17:42,687 INFO L273 TraceCheckUtils]: 79: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,687 INFO L273 TraceCheckUtils]: 80: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,687 INFO L273 TraceCheckUtils]: 81: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,687 INFO L273 TraceCheckUtils]: 82: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,687 INFO L273 TraceCheckUtils]: 83: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,688 INFO L273 TraceCheckUtils]: 84: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,688 INFO L273 TraceCheckUtils]: 85: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,688 INFO L273 TraceCheckUtils]: 86: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,688 INFO L273 TraceCheckUtils]: 87: Hoare triple {6568#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6568#true} is VALID [2018-11-23 12:17:42,688 INFO L273 TraceCheckUtils]: 88: Hoare triple {6568#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6568#true} is VALID [2018-11-23 12:17:42,688 INFO L273 TraceCheckUtils]: 89: Hoare triple {6568#true} assume !(~i~0 < 40); {6568#true} is VALID [2018-11-23 12:17:42,689 INFO L273 TraceCheckUtils]: 90: Hoare triple {6568#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6568#true} is VALID [2018-11-23 12:17:42,689 INFO L273 TraceCheckUtils]: 91: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 12:17:42,689 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {6568#true} {6569#false} #74#return; {6569#false} is VALID [2018-11-23 12:17:42,689 INFO L273 TraceCheckUtils]: 93: Hoare triple {6569#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {6569#false} is VALID [2018-11-23 12:17:42,689 INFO L273 TraceCheckUtils]: 94: Hoare triple {6569#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6569#false} is VALID [2018-11-23 12:17:42,689 INFO L273 TraceCheckUtils]: 95: Hoare triple {6569#false} assume !false; {6569#false} is VALID [2018-11-23 12:17:42,698 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2018-11-23 12:17:42,698 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:42,699 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 [2018-11-23 12:17:42,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:42,790 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:43,180 INFO L256 TraceCheckUtils]: 0: Hoare triple {6568#true} call ULTIMATE.init(); {6568#true} is VALID [2018-11-23 12:17:43,181 INFO L273 TraceCheckUtils]: 1: Hoare triple {6568#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6568#true} is VALID [2018-11-23 12:17:43,181 INFO L273 TraceCheckUtils]: 2: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 12:17:43,181 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6568#true} {6568#true} #66#return; {6568#true} is VALID [2018-11-23 12:17:43,181 INFO L256 TraceCheckUtils]: 4: Hoare triple {6568#true} call #t~ret12 := main(); {6568#true} is VALID [2018-11-23 12:17:43,182 INFO L273 TraceCheckUtils]: 5: Hoare triple {6568#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; {6602#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:43,183 INFO L273 TraceCheckUtils]: 6: Hoare triple {6602#(<= 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; {6602#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:43,183 INFO L273 TraceCheckUtils]: 7: Hoare triple {6602#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6571#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:43,184 INFO L273 TraceCheckUtils]: 8: Hoare triple {6571#(<= 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; {6571#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:43,185 INFO L273 TraceCheckUtils]: 9: Hoare triple {6571#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6572#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:43,185 INFO L273 TraceCheckUtils]: 10: Hoare triple {6572#(<= 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; {6572#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:43,186 INFO L273 TraceCheckUtils]: 11: Hoare triple {6572#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6573#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:43,187 INFO L273 TraceCheckUtils]: 12: Hoare triple {6573#(<= 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; {6573#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:43,187 INFO L273 TraceCheckUtils]: 13: Hoare triple {6573#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6574#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:43,188 INFO L273 TraceCheckUtils]: 14: Hoare triple {6574#(<= 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; {6574#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:43,189 INFO L273 TraceCheckUtils]: 15: Hoare triple {6574#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6575#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:43,189 INFO L273 TraceCheckUtils]: 16: Hoare triple {6575#(<= 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; {6575#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:43,190 INFO L273 TraceCheckUtils]: 17: Hoare triple {6575#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6576#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:43,191 INFO L273 TraceCheckUtils]: 18: Hoare triple {6576#(<= 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; {6576#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:43,191 INFO L273 TraceCheckUtils]: 19: Hoare triple {6576#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6577#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:43,192 INFO L273 TraceCheckUtils]: 20: Hoare triple {6577#(<= 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; {6577#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:43,193 INFO L273 TraceCheckUtils]: 21: Hoare triple {6577#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6578#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:43,193 INFO L273 TraceCheckUtils]: 22: Hoare triple {6578#(<= 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; {6578#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:43,194 INFO L273 TraceCheckUtils]: 23: Hoare triple {6578#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6579#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:43,194 INFO L273 TraceCheckUtils]: 24: Hoare triple {6579#(<= 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; {6579#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:43,195 INFO L273 TraceCheckUtils]: 25: Hoare triple {6579#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6580#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:43,196 INFO L273 TraceCheckUtils]: 26: Hoare triple {6580#(<= 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; {6580#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:43,196 INFO L273 TraceCheckUtils]: 27: Hoare triple {6580#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6581#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:43,197 INFO L273 TraceCheckUtils]: 28: Hoare triple {6581#(<= 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; {6581#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:43,198 INFO L273 TraceCheckUtils]: 29: Hoare triple {6581#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6582#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:43,198 INFO L273 TraceCheckUtils]: 30: Hoare triple {6582#(<= 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; {6582#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:43,200 INFO L273 TraceCheckUtils]: 31: Hoare triple {6582#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {6583#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:43,200 INFO L273 TraceCheckUtils]: 32: Hoare triple {6583#(<= main_~i~1 13)} assume !(~i~1 < 40); {6569#false} is VALID [2018-11-23 12:17:43,201 INFO L256 TraceCheckUtils]: 33: Hoare triple {6569#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {6569#false} is VALID [2018-11-23 12:17:43,201 INFO L273 TraceCheckUtils]: 34: Hoare triple {6569#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6569#false} is VALID [2018-11-23 12:17:43,201 INFO L273 TraceCheckUtils]: 35: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,201 INFO L273 TraceCheckUtils]: 36: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,201 INFO L273 TraceCheckUtils]: 37: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,202 INFO L273 TraceCheckUtils]: 38: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,202 INFO L273 TraceCheckUtils]: 39: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,202 INFO L273 TraceCheckUtils]: 40: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,202 INFO L273 TraceCheckUtils]: 41: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,203 INFO L273 TraceCheckUtils]: 42: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,203 INFO L273 TraceCheckUtils]: 43: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,203 INFO L273 TraceCheckUtils]: 44: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,203 INFO L273 TraceCheckUtils]: 45: Hoare triple {6569#false} assume !(~i~0 < 40); {6569#false} is VALID [2018-11-23 12:17:43,203 INFO L273 TraceCheckUtils]: 46: Hoare triple {6569#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6569#false} is VALID [2018-11-23 12:17:43,203 INFO L273 TraceCheckUtils]: 47: Hoare triple {6569#false} assume true; {6569#false} is VALID [2018-11-23 12:17:43,204 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {6569#false} {6569#false} #70#return; {6569#false} is VALID [2018-11-23 12:17:43,204 INFO L273 TraceCheckUtils]: 49: Hoare triple {6569#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); {6569#false} is VALID [2018-11-23 12:17:43,204 INFO L256 TraceCheckUtils]: 50: Hoare triple {6569#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {6569#false} is VALID [2018-11-23 12:17:43,204 INFO L273 TraceCheckUtils]: 51: Hoare triple {6569#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6569#false} is VALID [2018-11-23 12:17:43,204 INFO L273 TraceCheckUtils]: 52: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,204 INFO L273 TraceCheckUtils]: 53: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,204 INFO L273 TraceCheckUtils]: 54: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,204 INFO L273 TraceCheckUtils]: 55: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,205 INFO L273 TraceCheckUtils]: 56: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,205 INFO L273 TraceCheckUtils]: 57: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,205 INFO L273 TraceCheckUtils]: 58: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,205 INFO L273 TraceCheckUtils]: 59: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,205 INFO L273 TraceCheckUtils]: 60: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,205 INFO L273 TraceCheckUtils]: 61: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,205 INFO L273 TraceCheckUtils]: 62: Hoare triple {6569#false} assume !(~i~0 < 40); {6569#false} is VALID [2018-11-23 12:17:43,205 INFO L273 TraceCheckUtils]: 63: Hoare triple {6569#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6569#false} is VALID [2018-11-23 12:17:43,205 INFO L273 TraceCheckUtils]: 64: Hoare triple {6569#false} assume true; {6569#false} is VALID [2018-11-23 12:17:43,206 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {6569#false} {6569#false} #72#return; {6569#false} is VALID [2018-11-23 12:17:43,206 INFO L273 TraceCheckUtils]: 66: Hoare triple {6569#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; {6569#false} is VALID [2018-11-23 12:17:43,206 INFO L273 TraceCheckUtils]: 67: Hoare triple {6569#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6569#false} is VALID [2018-11-23 12:17:43,206 INFO L273 TraceCheckUtils]: 68: Hoare triple {6569#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6569#false} is VALID [2018-11-23 12:17:43,206 INFO L273 TraceCheckUtils]: 69: Hoare triple {6569#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6569#false} is VALID [2018-11-23 12:17:43,206 INFO L273 TraceCheckUtils]: 70: Hoare triple {6569#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6569#false} is VALID [2018-11-23 12:17:43,206 INFO L273 TraceCheckUtils]: 71: Hoare triple {6569#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6569#false} is VALID [2018-11-23 12:17:43,206 INFO L273 TraceCheckUtils]: 72: Hoare triple {6569#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6569#false} is VALID [2018-11-23 12:17:43,207 INFO L273 TraceCheckUtils]: 73: Hoare triple {6569#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {6569#false} is VALID [2018-11-23 12:17:43,207 INFO L273 TraceCheckUtils]: 74: Hoare triple {6569#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {6569#false} is VALID [2018-11-23 12:17:43,207 INFO L273 TraceCheckUtils]: 75: Hoare triple {6569#false} assume !(~i~2 < 39); {6569#false} is VALID [2018-11-23 12:17:43,207 INFO L273 TraceCheckUtils]: 76: Hoare triple {6569#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {6569#false} is VALID [2018-11-23 12:17:43,207 INFO L256 TraceCheckUtils]: 77: Hoare triple {6569#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {6569#false} is VALID [2018-11-23 12:17:43,207 INFO L273 TraceCheckUtils]: 78: Hoare triple {6569#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {6569#false} is VALID [2018-11-23 12:17:43,207 INFO L273 TraceCheckUtils]: 79: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,207 INFO L273 TraceCheckUtils]: 80: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,208 INFO L273 TraceCheckUtils]: 81: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,208 INFO L273 TraceCheckUtils]: 82: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,208 INFO L273 TraceCheckUtils]: 83: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,208 INFO L273 TraceCheckUtils]: 84: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,208 INFO L273 TraceCheckUtils]: 85: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,208 INFO L273 TraceCheckUtils]: 86: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,208 INFO L273 TraceCheckUtils]: 87: Hoare triple {6569#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {6569#false} is VALID [2018-11-23 12:17:43,208 INFO L273 TraceCheckUtils]: 88: Hoare triple {6569#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {6569#false} is VALID [2018-11-23 12:17:43,208 INFO L273 TraceCheckUtils]: 89: Hoare triple {6569#false} assume !(~i~0 < 40); {6569#false} is VALID [2018-11-23 12:17:43,209 INFO L273 TraceCheckUtils]: 90: Hoare triple {6569#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {6569#false} is VALID [2018-11-23 12:17:43,209 INFO L273 TraceCheckUtils]: 91: Hoare triple {6569#false} assume true; {6569#false} is VALID [2018-11-23 12:17:43,209 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {6569#false} {6569#false} #74#return; {6569#false} is VALID [2018-11-23 12:17:43,209 INFO L273 TraceCheckUtils]: 93: Hoare triple {6569#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {6569#false} is VALID [2018-11-23 12:17:43,209 INFO L273 TraceCheckUtils]: 94: Hoare triple {6569#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6569#false} is VALID [2018-11-23 12:17:43,209 INFO L273 TraceCheckUtils]: 95: Hoare triple {6569#false} assume !false; {6569#false} is VALID [2018-11-23 12:17:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2018-11-23 12:17:43,231 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:43,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2018-11-23 12:17:43,232 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 96 [2018-11-23 12:17:43,233 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:43,233 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-23 12:17:43,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:43,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 12:17:43,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 12:17:43,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:17:43,317 INFO L87 Difference]: Start difference. First operand 67 states and 71 transitions. Second operand 17 states. [2018-11-23 12:17:44,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:44,053 INFO L93 Difference]: Finished difference Result 104 states and 112 transitions. [2018-11-23 12:17:44,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 12:17:44,053 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 96 [2018-11-23 12:17:44,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 12:17:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 80 transitions. [2018-11-23 12:17:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 12:17:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 80 transitions. [2018-11-23 12:17:44,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 80 transitions. [2018-11-23 12:17:44,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:44,497 INFO L225 Difference]: With dead ends: 104 [2018-11-23 12:17:44,497 INFO L226 Difference]: Without dead ends: 70 [2018-11-23 12:17:44,498 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:17:44,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-11-23 12:17:44,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 69. [2018-11-23 12:17:44,522 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:44,522 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 69 states. [2018-11-23 12:17:44,522 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 69 states. [2018-11-23 12:17:44,523 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 69 states. [2018-11-23 12:17:44,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:44,526 INFO L93 Difference]: Finished difference Result 70 states and 74 transitions. [2018-11-23 12:17:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2018-11-23 12:17:44,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:44,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:44,527 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 70 states. [2018-11-23 12:17:44,527 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 70 states. [2018-11-23 12:17:44,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:44,529 INFO L93 Difference]: Finished difference Result 70 states and 74 transitions. [2018-11-23 12:17:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2018-11-23 12:17:44,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:44,529 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:44,530 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:44,530 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-11-23 12:17:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2018-11-23 12:17:44,532 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 73 transitions. Word has length 96 [2018-11-23 12:17:44,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:44,532 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 73 transitions. [2018-11-23 12:17:44,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 12:17:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2018-11-23 12:17:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:17:44,533 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:44,533 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:44,534 INFO L423 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:44,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:44,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1574767605, now seen corresponding path program 14 times [2018-11-23 12:17:44,534 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:44,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:44,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:44,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:44,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:45,170 INFO L256 TraceCheckUtils]: 0: Hoare triple {7268#true} call ULTIMATE.init(); {7268#true} is VALID [2018-11-23 12:17:45,171 INFO L273 TraceCheckUtils]: 1: Hoare triple {7268#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7268#true} is VALID [2018-11-23 12:17:45,171 INFO L273 TraceCheckUtils]: 2: Hoare triple {7268#true} assume true; {7268#true} is VALID [2018-11-23 12:17:45,171 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7268#true} {7268#true} #66#return; {7268#true} is VALID [2018-11-23 12:17:45,171 INFO L256 TraceCheckUtils]: 4: Hoare triple {7268#true} call #t~ret12 := main(); {7268#true} is VALID [2018-11-23 12:17:45,172 INFO L273 TraceCheckUtils]: 5: Hoare triple {7268#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; {7270#(= main_~i~1 0)} is VALID [2018-11-23 12:17:45,172 INFO L273 TraceCheckUtils]: 6: Hoare triple {7270#(= 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; {7270#(= main_~i~1 0)} is VALID [2018-11-23 12:17:45,173 INFO L273 TraceCheckUtils]: 7: Hoare triple {7270#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7271#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:45,173 INFO L273 TraceCheckUtils]: 8: Hoare triple {7271#(<= 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; {7271#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:45,174 INFO L273 TraceCheckUtils]: 9: Hoare triple {7271#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7272#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:45,174 INFO L273 TraceCheckUtils]: 10: Hoare triple {7272#(<= 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; {7272#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:45,175 INFO L273 TraceCheckUtils]: 11: Hoare triple {7272#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7273#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:45,175 INFO L273 TraceCheckUtils]: 12: Hoare triple {7273#(<= 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; {7273#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:45,176 INFO L273 TraceCheckUtils]: 13: Hoare triple {7273#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7274#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:45,176 INFO L273 TraceCheckUtils]: 14: Hoare triple {7274#(<= 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; {7274#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:45,177 INFO L273 TraceCheckUtils]: 15: Hoare triple {7274#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7275#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:45,177 INFO L273 TraceCheckUtils]: 16: Hoare triple {7275#(<= 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; {7275#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:45,178 INFO L273 TraceCheckUtils]: 17: Hoare triple {7275#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7276#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:45,179 INFO L273 TraceCheckUtils]: 18: Hoare triple {7276#(<= 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; {7276#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:45,179 INFO L273 TraceCheckUtils]: 19: Hoare triple {7276#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7277#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:45,180 INFO L273 TraceCheckUtils]: 20: Hoare triple {7277#(<= 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; {7277#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:45,181 INFO L273 TraceCheckUtils]: 21: Hoare triple {7277#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7278#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:45,181 INFO L273 TraceCheckUtils]: 22: Hoare triple {7278#(<= 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; {7278#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:45,182 INFO L273 TraceCheckUtils]: 23: Hoare triple {7278#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7279#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:45,183 INFO L273 TraceCheckUtils]: 24: Hoare triple {7279#(<= 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; {7279#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:45,183 INFO L273 TraceCheckUtils]: 25: Hoare triple {7279#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7280#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:45,184 INFO L273 TraceCheckUtils]: 26: Hoare triple {7280#(<= 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; {7280#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:45,185 INFO L273 TraceCheckUtils]: 27: Hoare triple {7280#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7281#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:45,185 INFO L273 TraceCheckUtils]: 28: Hoare triple {7281#(<= 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; {7281#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:45,186 INFO L273 TraceCheckUtils]: 29: Hoare triple {7281#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7282#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:45,186 INFO L273 TraceCheckUtils]: 30: Hoare triple {7282#(<= 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; {7282#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:45,187 INFO L273 TraceCheckUtils]: 31: Hoare triple {7282#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7283#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:45,188 INFO L273 TraceCheckUtils]: 32: Hoare triple {7283#(<= 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; {7283#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:45,188 INFO L273 TraceCheckUtils]: 33: Hoare triple {7283#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7284#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:45,189 INFO L273 TraceCheckUtils]: 34: Hoare triple {7284#(<= main_~i~1 14)} assume !(~i~1 < 40); {7269#false} is VALID [2018-11-23 12:17:45,189 INFO L256 TraceCheckUtils]: 35: Hoare triple {7269#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {7268#true} is VALID [2018-11-23 12:17:45,190 INFO L273 TraceCheckUtils]: 36: Hoare triple {7268#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7268#true} is VALID [2018-11-23 12:17:45,190 INFO L273 TraceCheckUtils]: 37: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,190 INFO L273 TraceCheckUtils]: 38: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,190 INFO L273 TraceCheckUtils]: 39: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,190 INFO L273 TraceCheckUtils]: 40: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,191 INFO L273 TraceCheckUtils]: 41: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,191 INFO L273 TraceCheckUtils]: 42: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,191 INFO L273 TraceCheckUtils]: 43: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,191 INFO L273 TraceCheckUtils]: 44: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,191 INFO L273 TraceCheckUtils]: 45: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,192 INFO L273 TraceCheckUtils]: 46: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,192 INFO L273 TraceCheckUtils]: 47: Hoare triple {7268#true} assume !(~i~0 < 40); {7268#true} is VALID [2018-11-23 12:17:45,192 INFO L273 TraceCheckUtils]: 48: Hoare triple {7268#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7268#true} is VALID [2018-11-23 12:17:45,192 INFO L273 TraceCheckUtils]: 49: Hoare triple {7268#true} assume true; {7268#true} is VALID [2018-11-23 12:17:45,192 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {7268#true} {7269#false} #70#return; {7269#false} is VALID [2018-11-23 12:17:45,192 INFO L273 TraceCheckUtils]: 51: Hoare triple {7269#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); {7269#false} is VALID [2018-11-23 12:17:45,193 INFO L256 TraceCheckUtils]: 52: Hoare triple {7269#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {7268#true} is VALID [2018-11-23 12:17:45,193 INFO L273 TraceCheckUtils]: 53: Hoare triple {7268#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7268#true} is VALID [2018-11-23 12:17:45,193 INFO L273 TraceCheckUtils]: 54: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,193 INFO L273 TraceCheckUtils]: 55: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,193 INFO L273 TraceCheckUtils]: 56: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,193 INFO L273 TraceCheckUtils]: 57: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,193 INFO L273 TraceCheckUtils]: 58: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,193 INFO L273 TraceCheckUtils]: 59: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,194 INFO L273 TraceCheckUtils]: 60: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,194 INFO L273 TraceCheckUtils]: 61: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,194 INFO L273 TraceCheckUtils]: 62: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,194 INFO L273 TraceCheckUtils]: 63: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,194 INFO L273 TraceCheckUtils]: 64: Hoare triple {7268#true} assume !(~i~0 < 40); {7268#true} is VALID [2018-11-23 12:17:45,194 INFO L273 TraceCheckUtils]: 65: Hoare triple {7268#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7268#true} is VALID [2018-11-23 12:17:45,194 INFO L273 TraceCheckUtils]: 66: Hoare triple {7268#true} assume true; {7268#true} is VALID [2018-11-23 12:17:45,194 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {7268#true} {7269#false} #72#return; {7269#false} is VALID [2018-11-23 12:17:45,195 INFO L273 TraceCheckUtils]: 68: Hoare triple {7269#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; {7269#false} is VALID [2018-11-23 12:17:45,195 INFO L273 TraceCheckUtils]: 69: Hoare triple {7269#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7269#false} is VALID [2018-11-23 12:17:45,195 INFO L273 TraceCheckUtils]: 70: Hoare triple {7269#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7269#false} is VALID [2018-11-23 12:17:45,195 INFO L273 TraceCheckUtils]: 71: Hoare triple {7269#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7269#false} is VALID [2018-11-23 12:17:45,195 INFO L273 TraceCheckUtils]: 72: Hoare triple {7269#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7269#false} is VALID [2018-11-23 12:17:45,195 INFO L273 TraceCheckUtils]: 73: Hoare triple {7269#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7269#false} is VALID [2018-11-23 12:17:45,195 INFO L273 TraceCheckUtils]: 74: Hoare triple {7269#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7269#false} is VALID [2018-11-23 12:17:45,195 INFO L273 TraceCheckUtils]: 75: Hoare triple {7269#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7269#false} is VALID [2018-11-23 12:17:45,196 INFO L273 TraceCheckUtils]: 76: Hoare triple {7269#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7269#false} is VALID [2018-11-23 12:17:45,196 INFO L273 TraceCheckUtils]: 77: Hoare triple {7269#false} assume !(~i~2 < 39); {7269#false} is VALID [2018-11-23 12:17:45,196 INFO L273 TraceCheckUtils]: 78: Hoare triple {7269#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {7269#false} is VALID [2018-11-23 12:17:45,196 INFO L256 TraceCheckUtils]: 79: Hoare triple {7269#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {7268#true} is VALID [2018-11-23 12:17:45,196 INFO L273 TraceCheckUtils]: 80: Hoare triple {7268#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7268#true} is VALID [2018-11-23 12:17:45,196 INFO L273 TraceCheckUtils]: 81: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,196 INFO L273 TraceCheckUtils]: 82: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,197 INFO L273 TraceCheckUtils]: 83: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,197 INFO L273 TraceCheckUtils]: 84: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,197 INFO L273 TraceCheckUtils]: 85: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,197 INFO L273 TraceCheckUtils]: 86: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,197 INFO L273 TraceCheckUtils]: 87: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,197 INFO L273 TraceCheckUtils]: 88: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,198 INFO L273 TraceCheckUtils]: 89: Hoare triple {7268#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7268#true} is VALID [2018-11-23 12:17:45,198 INFO L273 TraceCheckUtils]: 90: Hoare triple {7268#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7268#true} is VALID [2018-11-23 12:17:45,198 INFO L273 TraceCheckUtils]: 91: Hoare triple {7268#true} assume !(~i~0 < 40); {7268#true} is VALID [2018-11-23 12:17:45,198 INFO L273 TraceCheckUtils]: 92: Hoare triple {7268#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7268#true} is VALID [2018-11-23 12:17:45,198 INFO L273 TraceCheckUtils]: 93: Hoare triple {7268#true} assume true; {7268#true} is VALID [2018-11-23 12:17:45,198 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {7268#true} {7269#false} #74#return; {7269#false} is VALID [2018-11-23 12:17:45,199 INFO L273 TraceCheckUtils]: 95: Hoare triple {7269#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {7269#false} is VALID [2018-11-23 12:17:45,199 INFO L273 TraceCheckUtils]: 96: Hoare triple {7269#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7269#false} is VALID [2018-11-23 12:17:45,199 INFO L273 TraceCheckUtils]: 97: Hoare triple {7269#false} assume !false; {7269#false} is VALID [2018-11-23 12:17:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2018-11-23 12:17:45,205 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:45,205 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 [2018-11-23 12:17:45,213 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:17:45,264 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:17:45,264 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:45,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:45,535 INFO L256 TraceCheckUtils]: 0: Hoare triple {7268#true} call ULTIMATE.init(); {7268#true} is VALID [2018-11-23 12:17:45,535 INFO L273 TraceCheckUtils]: 1: Hoare triple {7268#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7268#true} is VALID [2018-11-23 12:17:45,536 INFO L273 TraceCheckUtils]: 2: Hoare triple {7268#true} assume true; {7268#true} is VALID [2018-11-23 12:17:45,536 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7268#true} {7268#true} #66#return; {7268#true} is VALID [2018-11-23 12:17:45,536 INFO L256 TraceCheckUtils]: 4: Hoare triple {7268#true} call #t~ret12 := main(); {7268#true} is VALID [2018-11-23 12:17:45,537 INFO L273 TraceCheckUtils]: 5: Hoare triple {7268#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; {7303#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:45,537 INFO L273 TraceCheckUtils]: 6: Hoare triple {7303#(<= 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; {7303#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:45,538 INFO L273 TraceCheckUtils]: 7: Hoare triple {7303#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7271#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:45,538 INFO L273 TraceCheckUtils]: 8: Hoare triple {7271#(<= 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; {7271#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:45,538 INFO L273 TraceCheckUtils]: 9: Hoare triple {7271#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7272#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:45,539 INFO L273 TraceCheckUtils]: 10: Hoare triple {7272#(<= 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; {7272#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:45,539 INFO L273 TraceCheckUtils]: 11: Hoare triple {7272#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7273#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:45,540 INFO L273 TraceCheckUtils]: 12: Hoare triple {7273#(<= 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; {7273#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:45,541 INFO L273 TraceCheckUtils]: 13: Hoare triple {7273#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7274#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:45,541 INFO L273 TraceCheckUtils]: 14: Hoare triple {7274#(<= 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; {7274#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:45,542 INFO L273 TraceCheckUtils]: 15: Hoare triple {7274#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7275#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:45,543 INFO L273 TraceCheckUtils]: 16: Hoare triple {7275#(<= 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; {7275#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:45,543 INFO L273 TraceCheckUtils]: 17: Hoare triple {7275#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7276#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:45,544 INFO L273 TraceCheckUtils]: 18: Hoare triple {7276#(<= 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; {7276#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:45,545 INFO L273 TraceCheckUtils]: 19: Hoare triple {7276#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7277#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:45,545 INFO L273 TraceCheckUtils]: 20: Hoare triple {7277#(<= 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; {7277#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:45,546 INFO L273 TraceCheckUtils]: 21: Hoare triple {7277#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7278#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:45,546 INFO L273 TraceCheckUtils]: 22: Hoare triple {7278#(<= 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; {7278#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:45,547 INFO L273 TraceCheckUtils]: 23: Hoare triple {7278#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7279#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:45,548 INFO L273 TraceCheckUtils]: 24: Hoare triple {7279#(<= 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; {7279#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:45,548 INFO L273 TraceCheckUtils]: 25: Hoare triple {7279#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7280#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:45,549 INFO L273 TraceCheckUtils]: 26: Hoare triple {7280#(<= 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; {7280#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:45,550 INFO L273 TraceCheckUtils]: 27: Hoare triple {7280#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7281#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:45,550 INFO L273 TraceCheckUtils]: 28: Hoare triple {7281#(<= 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; {7281#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:45,551 INFO L273 TraceCheckUtils]: 29: Hoare triple {7281#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7282#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:45,551 INFO L273 TraceCheckUtils]: 30: Hoare triple {7282#(<= 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; {7282#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:45,552 INFO L273 TraceCheckUtils]: 31: Hoare triple {7282#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7283#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:45,553 INFO L273 TraceCheckUtils]: 32: Hoare triple {7283#(<= 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; {7283#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:45,554 INFO L273 TraceCheckUtils]: 33: Hoare triple {7283#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7284#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:45,554 INFO L273 TraceCheckUtils]: 34: Hoare triple {7284#(<= main_~i~1 14)} assume !(~i~1 < 40); {7269#false} is VALID [2018-11-23 12:17:45,554 INFO L256 TraceCheckUtils]: 35: Hoare triple {7269#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {7269#false} is VALID [2018-11-23 12:17:45,555 INFO L273 TraceCheckUtils]: 36: Hoare triple {7269#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7269#false} is VALID [2018-11-23 12:17:45,555 INFO L273 TraceCheckUtils]: 37: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,555 INFO L273 TraceCheckUtils]: 38: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,555 INFO L273 TraceCheckUtils]: 39: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,555 INFO L273 TraceCheckUtils]: 40: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,556 INFO L273 TraceCheckUtils]: 41: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,556 INFO L273 TraceCheckUtils]: 42: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,556 INFO L273 TraceCheckUtils]: 43: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,556 INFO L273 TraceCheckUtils]: 44: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,556 INFO L273 TraceCheckUtils]: 45: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,557 INFO L273 TraceCheckUtils]: 46: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,557 INFO L273 TraceCheckUtils]: 47: Hoare triple {7269#false} assume !(~i~0 < 40); {7269#false} is VALID [2018-11-23 12:17:45,557 INFO L273 TraceCheckUtils]: 48: Hoare triple {7269#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7269#false} is VALID [2018-11-23 12:17:45,557 INFO L273 TraceCheckUtils]: 49: Hoare triple {7269#false} assume true; {7269#false} is VALID [2018-11-23 12:17:45,558 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {7269#false} {7269#false} #70#return; {7269#false} is VALID [2018-11-23 12:17:45,558 INFO L273 TraceCheckUtils]: 51: Hoare triple {7269#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); {7269#false} is VALID [2018-11-23 12:17:45,558 INFO L256 TraceCheckUtils]: 52: Hoare triple {7269#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {7269#false} is VALID [2018-11-23 12:17:45,558 INFO L273 TraceCheckUtils]: 53: Hoare triple {7269#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7269#false} is VALID [2018-11-23 12:17:45,558 INFO L273 TraceCheckUtils]: 54: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,559 INFO L273 TraceCheckUtils]: 55: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,559 INFO L273 TraceCheckUtils]: 56: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,559 INFO L273 TraceCheckUtils]: 57: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,559 INFO L273 TraceCheckUtils]: 58: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,559 INFO L273 TraceCheckUtils]: 59: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,559 INFO L273 TraceCheckUtils]: 60: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,559 INFO L273 TraceCheckUtils]: 61: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,559 INFO L273 TraceCheckUtils]: 62: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,560 INFO L273 TraceCheckUtils]: 63: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,560 INFO L273 TraceCheckUtils]: 64: Hoare triple {7269#false} assume !(~i~0 < 40); {7269#false} is VALID [2018-11-23 12:17:45,560 INFO L273 TraceCheckUtils]: 65: Hoare triple {7269#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7269#false} is VALID [2018-11-23 12:17:45,560 INFO L273 TraceCheckUtils]: 66: Hoare triple {7269#false} assume true; {7269#false} is VALID [2018-11-23 12:17:45,560 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {7269#false} {7269#false} #72#return; {7269#false} is VALID [2018-11-23 12:17:45,560 INFO L273 TraceCheckUtils]: 68: Hoare triple {7269#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; {7269#false} is VALID [2018-11-23 12:17:45,560 INFO L273 TraceCheckUtils]: 69: Hoare triple {7269#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7269#false} is VALID [2018-11-23 12:17:45,560 INFO L273 TraceCheckUtils]: 70: Hoare triple {7269#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7269#false} is VALID [2018-11-23 12:17:45,561 INFO L273 TraceCheckUtils]: 71: Hoare triple {7269#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7269#false} is VALID [2018-11-23 12:17:45,561 INFO L273 TraceCheckUtils]: 72: Hoare triple {7269#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7269#false} is VALID [2018-11-23 12:17:45,561 INFO L273 TraceCheckUtils]: 73: Hoare triple {7269#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7269#false} is VALID [2018-11-23 12:17:45,561 INFO L273 TraceCheckUtils]: 74: Hoare triple {7269#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7269#false} is VALID [2018-11-23 12:17:45,561 INFO L273 TraceCheckUtils]: 75: Hoare triple {7269#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7269#false} is VALID [2018-11-23 12:17:45,561 INFO L273 TraceCheckUtils]: 76: Hoare triple {7269#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7269#false} is VALID [2018-11-23 12:17:45,561 INFO L273 TraceCheckUtils]: 77: Hoare triple {7269#false} assume !(~i~2 < 39); {7269#false} is VALID [2018-11-23 12:17:45,561 INFO L273 TraceCheckUtils]: 78: Hoare triple {7269#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {7269#false} is VALID [2018-11-23 12:17:45,562 INFO L256 TraceCheckUtils]: 79: Hoare triple {7269#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {7269#false} is VALID [2018-11-23 12:17:45,562 INFO L273 TraceCheckUtils]: 80: Hoare triple {7269#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7269#false} is VALID [2018-11-23 12:17:45,562 INFO L273 TraceCheckUtils]: 81: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,562 INFO L273 TraceCheckUtils]: 82: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,562 INFO L273 TraceCheckUtils]: 83: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,562 INFO L273 TraceCheckUtils]: 84: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,562 INFO L273 TraceCheckUtils]: 85: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,562 INFO L273 TraceCheckUtils]: 86: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,562 INFO L273 TraceCheckUtils]: 87: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,563 INFO L273 TraceCheckUtils]: 88: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,563 INFO L273 TraceCheckUtils]: 89: Hoare triple {7269#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7269#false} is VALID [2018-11-23 12:17:45,563 INFO L273 TraceCheckUtils]: 90: Hoare triple {7269#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7269#false} is VALID [2018-11-23 12:17:45,563 INFO L273 TraceCheckUtils]: 91: Hoare triple {7269#false} assume !(~i~0 < 40); {7269#false} is VALID [2018-11-23 12:17:45,563 INFO L273 TraceCheckUtils]: 92: Hoare triple {7269#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7269#false} is VALID [2018-11-23 12:17:45,563 INFO L273 TraceCheckUtils]: 93: Hoare triple {7269#false} assume true; {7269#false} is VALID [2018-11-23 12:17:45,563 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {7269#false} {7269#false} #74#return; {7269#false} is VALID [2018-11-23 12:17:45,563 INFO L273 TraceCheckUtils]: 95: Hoare triple {7269#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {7269#false} is VALID [2018-11-23 12:17:45,564 INFO L273 TraceCheckUtils]: 96: Hoare triple {7269#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7269#false} is VALID [2018-11-23 12:17:45,564 INFO L273 TraceCheckUtils]: 97: Hoare triple {7269#false} assume !false; {7269#false} is VALID [2018-11-23 12:17:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2018-11-23 12:17:45,586 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:45,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 18 [2018-11-23 12:17:45,587 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 98 [2018-11-23 12:17:45,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:45,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-11-23 12:17:45,654 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:45,654 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 12:17:45,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 12:17:45,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-11-23 12:17:45,655 INFO L87 Difference]: Start difference. First operand 69 states and 73 transitions. Second operand 18 states. [2018-11-23 12:17:46,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:46,092 INFO L93 Difference]: Finished difference Result 106 states and 114 transitions. [2018-11-23 12:17:46,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 12:17:46,093 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 98 [2018-11-23 12:17:46,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 12:17:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 82 transitions. [2018-11-23 12:17:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 12:17:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 82 transitions. [2018-11-23 12:17:46,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 82 transitions. [2018-11-23 12:17:46,194 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:46,196 INFO L225 Difference]: With dead ends: 106 [2018-11-23 12:17:46,196 INFO L226 Difference]: Without dead ends: 72 [2018-11-23 12:17:46,197 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-11-23 12:17:46,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-23 12:17:46,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 71. [2018-11-23 12:17:46,224 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:46,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 72 states. Second operand 71 states. [2018-11-23 12:17:46,224 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 71 states. [2018-11-23 12:17:46,225 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 71 states. [2018-11-23 12:17:46,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:46,226 INFO L93 Difference]: Finished difference Result 72 states and 76 transitions. [2018-11-23 12:17:46,226 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2018-11-23 12:17:46,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:46,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:46,227 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 72 states. [2018-11-23 12:17:46,227 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 72 states. [2018-11-23 12:17:46,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:46,229 INFO L93 Difference]: Finished difference Result 72 states and 76 transitions. [2018-11-23 12:17:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2018-11-23 12:17:46,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:46,229 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:46,229 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:46,229 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 12:17:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-11-23 12:17:46,231 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 75 transitions. Word has length 98 [2018-11-23 12:17:46,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:46,231 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 75 transitions. [2018-11-23 12:17:46,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 12:17:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 75 transitions. [2018-11-23 12:17:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:17:46,232 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:46,233 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:46,233 INFO L423 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:46,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:46,233 INFO L82 PathProgramCache]: Analyzing trace with hash -459700265, now seen corresponding path program 15 times [2018-11-23 12:17:46,233 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:46,233 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:46,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:46,234 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:46,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:46,558 INFO L256 TraceCheckUtils]: 0: Hoare triple {7985#true} call ULTIMATE.init(); {7985#true} is VALID [2018-11-23 12:17:46,558 INFO L273 TraceCheckUtils]: 1: Hoare triple {7985#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7985#true} is VALID [2018-11-23 12:17:46,558 INFO L273 TraceCheckUtils]: 2: Hoare triple {7985#true} assume true; {7985#true} is VALID [2018-11-23 12:17:46,558 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7985#true} {7985#true} #66#return; {7985#true} is VALID [2018-11-23 12:17:46,559 INFO L256 TraceCheckUtils]: 4: Hoare triple {7985#true} call #t~ret12 := main(); {7985#true} is VALID [2018-11-23 12:17:46,559 INFO L273 TraceCheckUtils]: 5: Hoare triple {7985#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; {7987#(= main_~i~1 0)} is VALID [2018-11-23 12:17:46,559 INFO L273 TraceCheckUtils]: 6: Hoare triple {7987#(= 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; {7987#(= main_~i~1 0)} is VALID [2018-11-23 12:17:46,560 INFO L273 TraceCheckUtils]: 7: Hoare triple {7987#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7988#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:46,560 INFO L273 TraceCheckUtils]: 8: Hoare triple {7988#(<= 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; {7988#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:46,561 INFO L273 TraceCheckUtils]: 9: Hoare triple {7988#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7989#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:46,561 INFO L273 TraceCheckUtils]: 10: Hoare triple {7989#(<= 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; {7989#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:46,562 INFO L273 TraceCheckUtils]: 11: Hoare triple {7989#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7990#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:46,562 INFO L273 TraceCheckUtils]: 12: Hoare triple {7990#(<= 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; {7990#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:46,562 INFO L273 TraceCheckUtils]: 13: Hoare triple {7990#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7991#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:46,563 INFO L273 TraceCheckUtils]: 14: Hoare triple {7991#(<= 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; {7991#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:46,563 INFO L273 TraceCheckUtils]: 15: Hoare triple {7991#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7992#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:46,564 INFO L273 TraceCheckUtils]: 16: Hoare triple {7992#(<= 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; {7992#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:46,564 INFO L273 TraceCheckUtils]: 17: Hoare triple {7992#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7993#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:46,565 INFO L273 TraceCheckUtils]: 18: Hoare triple {7993#(<= 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; {7993#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:46,565 INFO L273 TraceCheckUtils]: 19: Hoare triple {7993#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7994#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:46,566 INFO L273 TraceCheckUtils]: 20: Hoare triple {7994#(<= 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; {7994#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:46,567 INFO L273 TraceCheckUtils]: 21: Hoare triple {7994#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7995#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:46,567 INFO L273 TraceCheckUtils]: 22: Hoare triple {7995#(<= 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; {7995#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:46,568 INFO L273 TraceCheckUtils]: 23: Hoare triple {7995#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7996#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:46,569 INFO L273 TraceCheckUtils]: 24: Hoare triple {7996#(<= 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; {7996#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:46,569 INFO L273 TraceCheckUtils]: 25: Hoare triple {7996#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7997#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:46,570 INFO L273 TraceCheckUtils]: 26: Hoare triple {7997#(<= 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; {7997#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:46,571 INFO L273 TraceCheckUtils]: 27: Hoare triple {7997#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7998#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:46,571 INFO L273 TraceCheckUtils]: 28: Hoare triple {7998#(<= 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; {7998#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:46,572 INFO L273 TraceCheckUtils]: 29: Hoare triple {7998#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7999#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:46,572 INFO L273 TraceCheckUtils]: 30: Hoare triple {7999#(<= 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; {7999#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:46,573 INFO L273 TraceCheckUtils]: 31: Hoare triple {7999#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8000#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:46,574 INFO L273 TraceCheckUtils]: 32: Hoare triple {8000#(<= 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; {8000#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:46,574 INFO L273 TraceCheckUtils]: 33: Hoare triple {8000#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8001#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:46,575 INFO L273 TraceCheckUtils]: 34: Hoare triple {8001#(<= 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; {8001#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:46,576 INFO L273 TraceCheckUtils]: 35: Hoare triple {8001#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8002#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:46,576 INFO L273 TraceCheckUtils]: 36: Hoare triple {8002#(<= main_~i~1 15)} assume !(~i~1 < 40); {7986#false} is VALID [2018-11-23 12:17:46,577 INFO L256 TraceCheckUtils]: 37: Hoare triple {7986#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {7985#true} is VALID [2018-11-23 12:17:46,577 INFO L273 TraceCheckUtils]: 38: Hoare triple {7985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7985#true} is VALID [2018-11-23 12:17:46,577 INFO L273 TraceCheckUtils]: 39: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,577 INFO L273 TraceCheckUtils]: 40: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,577 INFO L273 TraceCheckUtils]: 41: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,578 INFO L273 TraceCheckUtils]: 42: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,578 INFO L273 TraceCheckUtils]: 43: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,578 INFO L273 TraceCheckUtils]: 44: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,578 INFO L273 TraceCheckUtils]: 45: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,578 INFO L273 TraceCheckUtils]: 46: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,579 INFO L273 TraceCheckUtils]: 47: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,579 INFO L273 TraceCheckUtils]: 48: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,579 INFO L273 TraceCheckUtils]: 49: Hoare triple {7985#true} assume !(~i~0 < 40); {7985#true} is VALID [2018-11-23 12:17:46,579 INFO L273 TraceCheckUtils]: 50: Hoare triple {7985#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7985#true} is VALID [2018-11-23 12:17:46,580 INFO L273 TraceCheckUtils]: 51: Hoare triple {7985#true} assume true; {7985#true} is VALID [2018-11-23 12:17:46,580 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {7985#true} {7986#false} #70#return; {7986#false} is VALID [2018-11-23 12:17:46,580 INFO L273 TraceCheckUtils]: 53: Hoare triple {7986#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); {7986#false} is VALID [2018-11-23 12:17:46,580 INFO L256 TraceCheckUtils]: 54: Hoare triple {7986#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {7985#true} is VALID [2018-11-23 12:17:46,580 INFO L273 TraceCheckUtils]: 55: Hoare triple {7985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7985#true} is VALID [2018-11-23 12:17:46,580 INFO L273 TraceCheckUtils]: 56: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,580 INFO L273 TraceCheckUtils]: 57: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,580 INFO L273 TraceCheckUtils]: 58: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,581 INFO L273 TraceCheckUtils]: 59: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,581 INFO L273 TraceCheckUtils]: 60: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,581 INFO L273 TraceCheckUtils]: 61: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,581 INFO L273 TraceCheckUtils]: 62: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,581 INFO L273 TraceCheckUtils]: 63: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,581 INFO L273 TraceCheckUtils]: 64: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,581 INFO L273 TraceCheckUtils]: 65: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,581 INFO L273 TraceCheckUtils]: 66: Hoare triple {7985#true} assume !(~i~0 < 40); {7985#true} is VALID [2018-11-23 12:17:46,582 INFO L273 TraceCheckUtils]: 67: Hoare triple {7985#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7985#true} is VALID [2018-11-23 12:17:46,582 INFO L273 TraceCheckUtils]: 68: Hoare triple {7985#true} assume true; {7985#true} is VALID [2018-11-23 12:17:46,582 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {7985#true} {7986#false} #72#return; {7986#false} is VALID [2018-11-23 12:17:46,582 INFO L273 TraceCheckUtils]: 70: Hoare triple {7986#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; {7986#false} is VALID [2018-11-23 12:17:46,582 INFO L273 TraceCheckUtils]: 71: Hoare triple {7986#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7986#false} is VALID [2018-11-23 12:17:46,582 INFO L273 TraceCheckUtils]: 72: Hoare triple {7986#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7986#false} is VALID [2018-11-23 12:17:46,582 INFO L273 TraceCheckUtils]: 73: Hoare triple {7986#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7986#false} is VALID [2018-11-23 12:17:46,582 INFO L273 TraceCheckUtils]: 74: Hoare triple {7986#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7986#false} is VALID [2018-11-23 12:17:46,582 INFO L273 TraceCheckUtils]: 75: Hoare triple {7986#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7986#false} is VALID [2018-11-23 12:17:46,583 INFO L273 TraceCheckUtils]: 76: Hoare triple {7986#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7986#false} is VALID [2018-11-23 12:17:46,583 INFO L273 TraceCheckUtils]: 77: Hoare triple {7986#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {7986#false} is VALID [2018-11-23 12:17:46,583 INFO L273 TraceCheckUtils]: 78: Hoare triple {7986#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7986#false} is VALID [2018-11-23 12:17:46,583 INFO L273 TraceCheckUtils]: 79: Hoare triple {7986#false} assume !(~i~2 < 39); {7986#false} is VALID [2018-11-23 12:17:46,583 INFO L273 TraceCheckUtils]: 80: Hoare triple {7986#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {7986#false} is VALID [2018-11-23 12:17:46,583 INFO L256 TraceCheckUtils]: 81: Hoare triple {7986#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {7985#true} is VALID [2018-11-23 12:17:46,583 INFO L273 TraceCheckUtils]: 82: Hoare triple {7985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7985#true} is VALID [2018-11-23 12:17:46,583 INFO L273 TraceCheckUtils]: 83: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,584 INFO L273 TraceCheckUtils]: 84: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,584 INFO L273 TraceCheckUtils]: 85: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,584 INFO L273 TraceCheckUtils]: 86: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,584 INFO L273 TraceCheckUtils]: 87: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,584 INFO L273 TraceCheckUtils]: 88: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,584 INFO L273 TraceCheckUtils]: 89: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,584 INFO L273 TraceCheckUtils]: 90: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,584 INFO L273 TraceCheckUtils]: 91: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,585 INFO L273 TraceCheckUtils]: 92: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,585 INFO L273 TraceCheckUtils]: 93: Hoare triple {7985#true} assume !(~i~0 < 40); {7985#true} is VALID [2018-11-23 12:17:46,585 INFO L273 TraceCheckUtils]: 94: Hoare triple {7985#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7985#true} is VALID [2018-11-23 12:17:46,585 INFO L273 TraceCheckUtils]: 95: Hoare triple {7985#true} assume true; {7985#true} is VALID [2018-11-23 12:17:46,585 INFO L268 TraceCheckUtils]: 96: Hoare quadruple {7985#true} {7986#false} #74#return; {7986#false} is VALID [2018-11-23 12:17:46,585 INFO L273 TraceCheckUtils]: 97: Hoare triple {7986#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {7986#false} is VALID [2018-11-23 12:17:46,585 INFO L273 TraceCheckUtils]: 98: Hoare triple {7986#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7986#false} is VALID [2018-11-23 12:17:46,585 INFO L273 TraceCheckUtils]: 99: Hoare triple {7986#false} assume !false; {7986#false} is VALID [2018-11-23 12:17:46,590 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2018-11-23 12:17:46,590 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:46,590 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2018-11-23 12:17:46,599 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:17:46,648 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2018-11-23 12:17:46,649 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:46,693 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:46,855 INFO L256 TraceCheckUtils]: 0: Hoare triple {7985#true} call ULTIMATE.init(); {7985#true} is VALID [2018-11-23 12:17:46,855 INFO L273 TraceCheckUtils]: 1: Hoare triple {7985#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7985#true} is VALID [2018-11-23 12:17:46,855 INFO L273 TraceCheckUtils]: 2: Hoare triple {7985#true} assume true; {7985#true} is VALID [2018-11-23 12:17:46,856 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7985#true} {7985#true} #66#return; {7985#true} is VALID [2018-11-23 12:17:46,856 INFO L256 TraceCheckUtils]: 4: Hoare triple {7985#true} call #t~ret12 := main(); {7985#true} is VALID [2018-11-23 12:17:46,856 INFO L273 TraceCheckUtils]: 5: Hoare triple {7985#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; {7985#true} is VALID [2018-11-23 12:17:46,856 INFO L273 TraceCheckUtils]: 6: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,856 INFO L273 TraceCheckUtils]: 7: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,857 INFO L273 TraceCheckUtils]: 8: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,857 INFO L273 TraceCheckUtils]: 9: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,857 INFO L273 TraceCheckUtils]: 10: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,857 INFO L273 TraceCheckUtils]: 11: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,857 INFO L273 TraceCheckUtils]: 12: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,858 INFO L273 TraceCheckUtils]: 13: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,858 INFO L273 TraceCheckUtils]: 14: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,858 INFO L273 TraceCheckUtils]: 15: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,858 INFO L273 TraceCheckUtils]: 16: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,858 INFO L273 TraceCheckUtils]: 17: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,858 INFO L273 TraceCheckUtils]: 18: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,858 INFO L273 TraceCheckUtils]: 19: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,858 INFO L273 TraceCheckUtils]: 20: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,858 INFO L273 TraceCheckUtils]: 21: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,859 INFO L273 TraceCheckUtils]: 22: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,859 INFO L273 TraceCheckUtils]: 23: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,859 INFO L273 TraceCheckUtils]: 24: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,859 INFO L273 TraceCheckUtils]: 25: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,859 INFO L273 TraceCheckUtils]: 26: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,859 INFO L273 TraceCheckUtils]: 27: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,859 INFO L273 TraceCheckUtils]: 28: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,859 INFO L273 TraceCheckUtils]: 29: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,860 INFO L273 TraceCheckUtils]: 30: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,860 INFO L273 TraceCheckUtils]: 31: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,860 INFO L273 TraceCheckUtils]: 32: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,860 INFO L273 TraceCheckUtils]: 33: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,860 INFO L273 TraceCheckUtils]: 34: Hoare triple {7985#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {7985#true} is VALID [2018-11-23 12:17:46,860 INFO L273 TraceCheckUtils]: 35: Hoare triple {7985#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {7985#true} is VALID [2018-11-23 12:17:46,860 INFO L273 TraceCheckUtils]: 36: Hoare triple {7985#true} assume !(~i~1 < 40); {7985#true} is VALID [2018-11-23 12:17:46,860 INFO L256 TraceCheckUtils]: 37: Hoare triple {7985#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {7985#true} is VALID [2018-11-23 12:17:46,861 INFO L273 TraceCheckUtils]: 38: Hoare triple {7985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7985#true} is VALID [2018-11-23 12:17:46,861 INFO L273 TraceCheckUtils]: 39: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,861 INFO L273 TraceCheckUtils]: 40: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,861 INFO L273 TraceCheckUtils]: 41: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,861 INFO L273 TraceCheckUtils]: 42: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,861 INFO L273 TraceCheckUtils]: 43: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,861 INFO L273 TraceCheckUtils]: 44: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,861 INFO L273 TraceCheckUtils]: 45: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,861 INFO L273 TraceCheckUtils]: 46: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,862 INFO L273 TraceCheckUtils]: 47: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,862 INFO L273 TraceCheckUtils]: 48: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,862 INFO L273 TraceCheckUtils]: 49: Hoare triple {7985#true} assume !(~i~0 < 40); {7985#true} is VALID [2018-11-23 12:17:46,862 INFO L273 TraceCheckUtils]: 50: Hoare triple {7985#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7985#true} is VALID [2018-11-23 12:17:46,862 INFO L273 TraceCheckUtils]: 51: Hoare triple {7985#true} assume true; {7985#true} is VALID [2018-11-23 12:17:46,862 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {7985#true} {7985#true} #70#return; {7985#true} is VALID [2018-11-23 12:17:46,862 INFO L273 TraceCheckUtils]: 53: Hoare triple {7985#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); {7985#true} is VALID [2018-11-23 12:17:46,862 INFO L256 TraceCheckUtils]: 54: Hoare triple {7985#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {7985#true} is VALID [2018-11-23 12:17:46,863 INFO L273 TraceCheckUtils]: 55: Hoare triple {7985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {7985#true} is VALID [2018-11-23 12:17:46,863 INFO L273 TraceCheckUtils]: 56: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,863 INFO L273 TraceCheckUtils]: 57: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,863 INFO L273 TraceCheckUtils]: 58: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,863 INFO L273 TraceCheckUtils]: 59: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,863 INFO L273 TraceCheckUtils]: 60: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,863 INFO L273 TraceCheckUtils]: 61: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,863 INFO L273 TraceCheckUtils]: 62: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,863 INFO L273 TraceCheckUtils]: 63: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,864 INFO L273 TraceCheckUtils]: 64: Hoare triple {7985#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {7985#true} is VALID [2018-11-23 12:17:46,864 INFO L273 TraceCheckUtils]: 65: Hoare triple {7985#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {7985#true} is VALID [2018-11-23 12:17:46,864 INFO L273 TraceCheckUtils]: 66: Hoare triple {7985#true} assume !(~i~0 < 40); {7985#true} is VALID [2018-11-23 12:17:46,864 INFO L273 TraceCheckUtils]: 67: Hoare triple {7985#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7985#true} is VALID [2018-11-23 12:17:46,864 INFO L273 TraceCheckUtils]: 68: Hoare triple {7985#true} assume true; {7985#true} is VALID [2018-11-23 12:17:46,864 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {7985#true} {7985#true} #72#return; {7985#true} is VALID [2018-11-23 12:17:46,864 INFO L273 TraceCheckUtils]: 70: Hoare triple {7985#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; {7985#true} is VALID [2018-11-23 12:17:46,864 INFO L273 TraceCheckUtils]: 71: Hoare triple {7985#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; {7985#true} is VALID [2018-11-23 12:17:46,865 INFO L273 TraceCheckUtils]: 72: Hoare triple {7985#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7985#true} is VALID [2018-11-23 12:17:46,865 INFO L273 TraceCheckUtils]: 73: Hoare triple {7985#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; {7985#true} is VALID [2018-11-23 12:17:46,865 INFO L273 TraceCheckUtils]: 74: Hoare triple {7985#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7985#true} is VALID [2018-11-23 12:17:46,865 INFO L273 TraceCheckUtils]: 75: Hoare triple {7985#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; {7985#true} is VALID [2018-11-23 12:17:46,865 INFO L273 TraceCheckUtils]: 76: Hoare triple {7985#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7985#true} is VALID [2018-11-23 12:17:46,865 INFO L273 TraceCheckUtils]: 77: Hoare triple {7985#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; {7985#true} is VALID [2018-11-23 12:17:46,865 INFO L273 TraceCheckUtils]: 78: Hoare triple {7985#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {7985#true} is VALID [2018-11-23 12:17:46,865 INFO L273 TraceCheckUtils]: 79: Hoare triple {7985#true} assume !(~i~2 < 39); {7985#true} is VALID [2018-11-23 12:17:46,866 INFO L273 TraceCheckUtils]: 80: Hoare triple {7985#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {7985#true} is VALID [2018-11-23 12:17:46,866 INFO L256 TraceCheckUtils]: 81: Hoare triple {7985#true} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {7985#true} is VALID [2018-11-23 12:17:46,866 INFO L273 TraceCheckUtils]: 82: Hoare triple {7985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8252#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:46,866 INFO L273 TraceCheckUtils]: 83: Hoare triple {8252#(<= sum_~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; {8252#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:46,867 INFO L273 TraceCheckUtils]: 84: Hoare triple {8252#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8259#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:46,867 INFO L273 TraceCheckUtils]: 85: Hoare triple {8259#(<= sum_~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; {8259#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:46,868 INFO L273 TraceCheckUtils]: 86: Hoare triple {8259#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8266#(<= sum_~i~0 2)} is VALID [2018-11-23 12:17:46,868 INFO L273 TraceCheckUtils]: 87: Hoare triple {8266#(<= sum_~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; {8266#(<= sum_~i~0 2)} is VALID [2018-11-23 12:17:46,868 INFO L273 TraceCheckUtils]: 88: Hoare triple {8266#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8273#(<= sum_~i~0 3)} is VALID [2018-11-23 12:17:46,869 INFO L273 TraceCheckUtils]: 89: Hoare triple {8273#(<= sum_~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; {8273#(<= sum_~i~0 3)} is VALID [2018-11-23 12:17:46,869 INFO L273 TraceCheckUtils]: 90: Hoare triple {8273#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8280#(<= sum_~i~0 4)} is VALID [2018-11-23 12:17:46,869 INFO L273 TraceCheckUtils]: 91: Hoare triple {8280#(<= sum_~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; {8280#(<= sum_~i~0 4)} is VALID [2018-11-23 12:17:46,870 INFO L273 TraceCheckUtils]: 92: Hoare triple {8280#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8287#(<= sum_~i~0 5)} is VALID [2018-11-23 12:17:46,870 INFO L273 TraceCheckUtils]: 93: Hoare triple {8287#(<= sum_~i~0 5)} assume !(~i~0 < 40); {7986#false} is VALID [2018-11-23 12:17:46,871 INFO L273 TraceCheckUtils]: 94: Hoare triple {7986#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {7986#false} is VALID [2018-11-23 12:17:46,871 INFO L273 TraceCheckUtils]: 95: Hoare triple {7986#false} assume true; {7986#false} is VALID [2018-11-23 12:17:46,871 INFO L268 TraceCheckUtils]: 96: Hoare quadruple {7986#false} {7985#true} #74#return; {7986#false} is VALID [2018-11-23 12:17:46,871 INFO L273 TraceCheckUtils]: 97: Hoare triple {7986#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {7986#false} is VALID [2018-11-23 12:17:46,871 INFO L273 TraceCheckUtils]: 98: Hoare triple {7986#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7986#false} is VALID [2018-11-23 12:17:46,872 INFO L273 TraceCheckUtils]: 99: Hoare triple {7986#false} assume !false; {7986#false} is VALID [2018-11-23 12:17:46,876 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 128 proven. 25 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2018-11-23 12:17:46,894 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:46,895 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 8] total 24 [2018-11-23 12:17:46,895 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 100 [2018-11-23 12:17:46,895 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:46,896 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-23 12:17:46,981 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:46,981 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 12:17:46,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 12:17:46,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=180, Invalid=372, Unknown=0, NotChecked=0, Total=552 [2018-11-23 12:17:46,982 INFO L87 Difference]: Start difference. First operand 71 states and 75 transitions. Second operand 24 states. [2018-11-23 12:17:47,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:47,342 INFO L93 Difference]: Finished difference Result 111 states and 123 transitions. [2018-11-23 12:17:47,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-23 12:17:47,342 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 100 [2018-11-23 12:17:47,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 12:17:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 100 transitions. [2018-11-23 12:17:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 12:17:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 100 transitions. [2018-11-23 12:17:47,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 100 transitions. [2018-11-23 12:17:47,504 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:47,506 INFO L225 Difference]: With dead ends: 111 [2018-11-23 12:17:47,507 INFO L226 Difference]: Without dead ends: 77 [2018-11-23 12:17:47,507 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=180, Invalid=372, Unknown=0, NotChecked=0, Total=552 [2018-11-23 12:17:47,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2018-11-23 12:17:47,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 75. [2018-11-23 12:17:47,538 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:47,539 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand 75 states. [2018-11-23 12:17:47,539 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 75 states. [2018-11-23 12:17:47,539 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 75 states. [2018-11-23 12:17:47,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:47,541 INFO L93 Difference]: Finished difference Result 77 states and 81 transitions. [2018-11-23 12:17:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 81 transitions. [2018-11-23 12:17:47,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:47,542 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:47,542 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 77 states. [2018-11-23 12:17:47,542 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 77 states. [2018-11-23 12:17:47,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:47,543 INFO L93 Difference]: Finished difference Result 77 states and 81 transitions. [2018-11-23 12:17:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 81 transitions. [2018-11-23 12:17:47,544 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:47,544 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:47,544 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:47,544 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:47,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-11-23 12:17:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2018-11-23 12:17:47,546 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 79 transitions. Word has length 100 [2018-11-23 12:17:47,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:47,546 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 79 transitions. [2018-11-23 12:17:47,546 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 12:17:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2018-11-23 12:17:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:17:47,547 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:47,547 INFO L402 BasicCegarLoop]: trace histogram [18, 18, 16, 16, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:47,548 INFO L423 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:47,548 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:47,548 INFO L82 PathProgramCache]: Analyzing trace with hash -727614313, now seen corresponding path program 16 times [2018-11-23 12:17:47,548 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:47,548 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:47,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:47,549 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:47,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:47,863 INFO L256 TraceCheckUtils]: 0: Hoare triple {8737#true} call ULTIMATE.init(); {8737#true} is VALID [2018-11-23 12:17:47,863 INFO L273 TraceCheckUtils]: 1: Hoare triple {8737#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8737#true} is VALID [2018-11-23 12:17:47,863 INFO L273 TraceCheckUtils]: 2: Hoare triple {8737#true} assume true; {8737#true} is VALID [2018-11-23 12:17:47,863 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8737#true} {8737#true} #66#return; {8737#true} is VALID [2018-11-23 12:17:47,863 INFO L256 TraceCheckUtils]: 4: Hoare triple {8737#true} call #t~ret12 := main(); {8737#true} is VALID [2018-11-23 12:17:47,864 INFO L273 TraceCheckUtils]: 5: Hoare triple {8737#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; {8739#(= main_~i~1 0)} is VALID [2018-11-23 12:17:47,864 INFO L273 TraceCheckUtils]: 6: Hoare triple {8739#(= 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; {8739#(= main_~i~1 0)} is VALID [2018-11-23 12:17:47,864 INFO L273 TraceCheckUtils]: 7: Hoare triple {8739#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8740#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:47,865 INFO L273 TraceCheckUtils]: 8: Hoare triple {8740#(<= 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; {8740#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:47,865 INFO L273 TraceCheckUtils]: 9: Hoare triple {8740#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8741#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:47,865 INFO L273 TraceCheckUtils]: 10: Hoare triple {8741#(<= 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; {8741#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:47,866 INFO L273 TraceCheckUtils]: 11: Hoare triple {8741#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8742#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:47,866 INFO L273 TraceCheckUtils]: 12: Hoare triple {8742#(<= 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; {8742#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:47,867 INFO L273 TraceCheckUtils]: 13: Hoare triple {8742#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8743#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:47,868 INFO L273 TraceCheckUtils]: 14: Hoare triple {8743#(<= 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; {8743#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:47,868 INFO L273 TraceCheckUtils]: 15: Hoare triple {8743#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8744#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:47,869 INFO L273 TraceCheckUtils]: 16: Hoare triple {8744#(<= 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; {8744#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:47,870 INFO L273 TraceCheckUtils]: 17: Hoare triple {8744#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8745#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:47,870 INFO L273 TraceCheckUtils]: 18: Hoare triple {8745#(<= 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; {8745#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:47,871 INFO L273 TraceCheckUtils]: 19: Hoare triple {8745#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8746#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:47,871 INFO L273 TraceCheckUtils]: 20: Hoare triple {8746#(<= 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; {8746#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:47,872 INFO L273 TraceCheckUtils]: 21: Hoare triple {8746#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8747#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:47,873 INFO L273 TraceCheckUtils]: 22: Hoare triple {8747#(<= 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; {8747#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:47,873 INFO L273 TraceCheckUtils]: 23: Hoare triple {8747#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8748#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:47,874 INFO L273 TraceCheckUtils]: 24: Hoare triple {8748#(<= 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; {8748#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:47,875 INFO L273 TraceCheckUtils]: 25: Hoare triple {8748#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8749#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:47,875 INFO L273 TraceCheckUtils]: 26: Hoare triple {8749#(<= 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; {8749#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:47,876 INFO L273 TraceCheckUtils]: 27: Hoare triple {8749#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8750#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:47,876 INFO L273 TraceCheckUtils]: 28: Hoare triple {8750#(<= 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; {8750#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:47,877 INFO L273 TraceCheckUtils]: 29: Hoare triple {8750#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8751#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:47,878 INFO L273 TraceCheckUtils]: 30: Hoare triple {8751#(<= 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; {8751#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:47,879 INFO L273 TraceCheckUtils]: 31: Hoare triple {8751#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8752#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:47,879 INFO L273 TraceCheckUtils]: 32: Hoare triple {8752#(<= 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; {8752#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:47,880 INFO L273 TraceCheckUtils]: 33: Hoare triple {8752#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8753#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:47,880 INFO L273 TraceCheckUtils]: 34: Hoare triple {8753#(<= 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; {8753#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:47,881 INFO L273 TraceCheckUtils]: 35: Hoare triple {8753#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8754#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:47,882 INFO L273 TraceCheckUtils]: 36: Hoare triple {8754#(<= 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; {8754#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:47,882 INFO L273 TraceCheckUtils]: 37: Hoare triple {8754#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8755#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:47,883 INFO L273 TraceCheckUtils]: 38: Hoare triple {8755#(<= main_~i~1 16)} assume !(~i~1 < 40); {8738#false} is VALID [2018-11-23 12:17:47,883 INFO L256 TraceCheckUtils]: 39: Hoare triple {8738#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {8737#true} is VALID [2018-11-23 12:17:47,883 INFO L273 TraceCheckUtils]: 40: Hoare triple {8737#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8737#true} is VALID [2018-11-23 12:17:47,884 INFO L273 TraceCheckUtils]: 41: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,884 INFO L273 TraceCheckUtils]: 42: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,884 INFO L273 TraceCheckUtils]: 43: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,884 INFO L273 TraceCheckUtils]: 44: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,885 INFO L273 TraceCheckUtils]: 45: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,885 INFO L273 TraceCheckUtils]: 46: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,885 INFO L273 TraceCheckUtils]: 47: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,885 INFO L273 TraceCheckUtils]: 48: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,885 INFO L273 TraceCheckUtils]: 49: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,885 INFO L273 TraceCheckUtils]: 50: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,886 INFO L273 TraceCheckUtils]: 51: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,886 INFO L273 TraceCheckUtils]: 52: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,886 INFO L273 TraceCheckUtils]: 53: Hoare triple {8737#true} assume !(~i~0 < 40); {8737#true} is VALID [2018-11-23 12:17:47,886 INFO L273 TraceCheckUtils]: 54: Hoare triple {8737#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8737#true} is VALID [2018-11-23 12:17:47,886 INFO L273 TraceCheckUtils]: 55: Hoare triple {8737#true} assume true; {8737#true} is VALID [2018-11-23 12:17:47,886 INFO L268 TraceCheckUtils]: 56: Hoare quadruple {8737#true} {8738#false} #70#return; {8738#false} is VALID [2018-11-23 12:17:47,886 INFO L273 TraceCheckUtils]: 57: Hoare triple {8738#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); {8738#false} is VALID [2018-11-23 12:17:47,886 INFO L256 TraceCheckUtils]: 58: Hoare triple {8738#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {8737#true} is VALID [2018-11-23 12:17:47,886 INFO L273 TraceCheckUtils]: 59: Hoare triple {8737#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8737#true} is VALID [2018-11-23 12:17:47,887 INFO L273 TraceCheckUtils]: 60: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,887 INFO L273 TraceCheckUtils]: 61: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,887 INFO L273 TraceCheckUtils]: 62: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,887 INFO L273 TraceCheckUtils]: 63: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,887 INFO L273 TraceCheckUtils]: 64: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,887 INFO L273 TraceCheckUtils]: 65: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,887 INFO L273 TraceCheckUtils]: 66: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,887 INFO L273 TraceCheckUtils]: 67: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,888 INFO L273 TraceCheckUtils]: 68: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,888 INFO L273 TraceCheckUtils]: 69: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,888 INFO L273 TraceCheckUtils]: 70: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,888 INFO L273 TraceCheckUtils]: 71: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,888 INFO L273 TraceCheckUtils]: 72: Hoare triple {8737#true} assume !(~i~0 < 40); {8737#true} is VALID [2018-11-23 12:17:47,888 INFO L273 TraceCheckUtils]: 73: Hoare triple {8737#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8737#true} is VALID [2018-11-23 12:17:47,888 INFO L273 TraceCheckUtils]: 74: Hoare triple {8737#true} assume true; {8737#true} is VALID [2018-11-23 12:17:47,888 INFO L268 TraceCheckUtils]: 75: Hoare quadruple {8737#true} {8738#false} #72#return; {8738#false} is VALID [2018-11-23 12:17:47,888 INFO L273 TraceCheckUtils]: 76: Hoare triple {8738#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; {8738#false} is VALID [2018-11-23 12:17:47,889 INFO L273 TraceCheckUtils]: 77: Hoare triple {8738#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8738#false} is VALID [2018-11-23 12:17:47,889 INFO L273 TraceCheckUtils]: 78: Hoare triple {8738#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8738#false} is VALID [2018-11-23 12:17:47,889 INFO L273 TraceCheckUtils]: 79: Hoare triple {8738#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8738#false} is VALID [2018-11-23 12:17:47,889 INFO L273 TraceCheckUtils]: 80: Hoare triple {8738#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8738#false} is VALID [2018-11-23 12:17:47,889 INFO L273 TraceCheckUtils]: 81: Hoare triple {8738#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8738#false} is VALID [2018-11-23 12:17:47,889 INFO L273 TraceCheckUtils]: 82: Hoare triple {8738#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8738#false} is VALID [2018-11-23 12:17:47,889 INFO L273 TraceCheckUtils]: 83: Hoare triple {8738#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8738#false} is VALID [2018-11-23 12:17:47,889 INFO L273 TraceCheckUtils]: 84: Hoare triple {8738#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8738#false} is VALID [2018-11-23 12:17:47,890 INFO L273 TraceCheckUtils]: 85: Hoare triple {8738#false} assume !(~i~2 < 39); {8738#false} is VALID [2018-11-23 12:17:47,890 INFO L273 TraceCheckUtils]: 86: Hoare triple {8738#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {8738#false} is VALID [2018-11-23 12:17:47,890 INFO L256 TraceCheckUtils]: 87: Hoare triple {8738#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {8737#true} is VALID [2018-11-23 12:17:47,890 INFO L273 TraceCheckUtils]: 88: Hoare triple {8737#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8737#true} is VALID [2018-11-23 12:17:47,890 INFO L273 TraceCheckUtils]: 89: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,890 INFO L273 TraceCheckUtils]: 90: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,890 INFO L273 TraceCheckUtils]: 91: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,890 INFO L273 TraceCheckUtils]: 92: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,890 INFO L273 TraceCheckUtils]: 93: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,891 INFO L273 TraceCheckUtils]: 94: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,891 INFO L273 TraceCheckUtils]: 95: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,891 INFO L273 TraceCheckUtils]: 96: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,891 INFO L273 TraceCheckUtils]: 97: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,891 INFO L273 TraceCheckUtils]: 98: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,891 INFO L273 TraceCheckUtils]: 99: Hoare triple {8737#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8737#true} is VALID [2018-11-23 12:17:47,891 INFO L273 TraceCheckUtils]: 100: Hoare triple {8737#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8737#true} is VALID [2018-11-23 12:17:47,891 INFO L273 TraceCheckUtils]: 101: Hoare triple {8737#true} assume !(~i~0 < 40); {8737#true} is VALID [2018-11-23 12:17:47,892 INFO L273 TraceCheckUtils]: 102: Hoare triple {8737#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8737#true} is VALID [2018-11-23 12:17:47,892 INFO L273 TraceCheckUtils]: 103: Hoare triple {8737#true} assume true; {8737#true} is VALID [2018-11-23 12:17:47,892 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {8737#true} {8738#false} #74#return; {8738#false} is VALID [2018-11-23 12:17:47,892 INFO L273 TraceCheckUtils]: 105: Hoare triple {8738#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {8738#false} is VALID [2018-11-23 12:17:47,892 INFO L273 TraceCheckUtils]: 106: Hoare triple {8738#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {8738#false} is VALID [2018-11-23 12:17:47,892 INFO L273 TraceCheckUtils]: 107: Hoare triple {8738#false} assume !false; {8738#false} is VALID [2018-11-23 12:17:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2018-11-23 12:17:47,898 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:47,898 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 [2018-11-23 12:17:47,907 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:17:47,959 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:17:47,959 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:47,985 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:48,158 INFO L256 TraceCheckUtils]: 0: Hoare triple {8737#true} call ULTIMATE.init(); {8737#true} is VALID [2018-11-23 12:17:48,158 INFO L273 TraceCheckUtils]: 1: Hoare triple {8737#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8737#true} is VALID [2018-11-23 12:17:48,158 INFO L273 TraceCheckUtils]: 2: Hoare triple {8737#true} assume true; {8737#true} is VALID [2018-11-23 12:17:48,159 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8737#true} {8737#true} #66#return; {8737#true} is VALID [2018-11-23 12:17:48,159 INFO L256 TraceCheckUtils]: 4: Hoare triple {8737#true} call #t~ret12 := main(); {8737#true} is VALID [2018-11-23 12:17:48,160 INFO L273 TraceCheckUtils]: 5: Hoare triple {8737#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; {8774#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:48,160 INFO L273 TraceCheckUtils]: 6: Hoare triple {8774#(<= 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; {8774#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:48,161 INFO L273 TraceCheckUtils]: 7: Hoare triple {8774#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8740#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:48,161 INFO L273 TraceCheckUtils]: 8: Hoare triple {8740#(<= 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; {8740#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:48,161 INFO L273 TraceCheckUtils]: 9: Hoare triple {8740#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8741#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:48,162 INFO L273 TraceCheckUtils]: 10: Hoare triple {8741#(<= 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; {8741#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:48,162 INFO L273 TraceCheckUtils]: 11: Hoare triple {8741#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8742#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:48,163 INFO L273 TraceCheckUtils]: 12: Hoare triple {8742#(<= 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; {8742#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:48,164 INFO L273 TraceCheckUtils]: 13: Hoare triple {8742#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8743#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:48,164 INFO L273 TraceCheckUtils]: 14: Hoare triple {8743#(<= 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; {8743#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:48,165 INFO L273 TraceCheckUtils]: 15: Hoare triple {8743#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8744#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:48,165 INFO L273 TraceCheckUtils]: 16: Hoare triple {8744#(<= 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; {8744#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:48,166 INFO L273 TraceCheckUtils]: 17: Hoare triple {8744#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8745#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:48,167 INFO L273 TraceCheckUtils]: 18: Hoare triple {8745#(<= 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; {8745#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:48,167 INFO L273 TraceCheckUtils]: 19: Hoare triple {8745#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8746#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:48,168 INFO L273 TraceCheckUtils]: 20: Hoare triple {8746#(<= 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; {8746#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:48,169 INFO L273 TraceCheckUtils]: 21: Hoare triple {8746#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8747#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:48,169 INFO L273 TraceCheckUtils]: 22: Hoare triple {8747#(<= 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; {8747#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:48,170 INFO L273 TraceCheckUtils]: 23: Hoare triple {8747#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8748#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:48,170 INFO L273 TraceCheckUtils]: 24: Hoare triple {8748#(<= 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; {8748#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:48,171 INFO L273 TraceCheckUtils]: 25: Hoare triple {8748#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8749#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:48,172 INFO L273 TraceCheckUtils]: 26: Hoare triple {8749#(<= 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; {8749#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:48,172 INFO L273 TraceCheckUtils]: 27: Hoare triple {8749#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8750#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:48,173 INFO L273 TraceCheckUtils]: 28: Hoare triple {8750#(<= 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; {8750#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:48,174 INFO L273 TraceCheckUtils]: 29: Hoare triple {8750#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8751#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:48,174 INFO L273 TraceCheckUtils]: 30: Hoare triple {8751#(<= 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; {8751#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:48,175 INFO L273 TraceCheckUtils]: 31: Hoare triple {8751#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8752#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:48,176 INFO L273 TraceCheckUtils]: 32: Hoare triple {8752#(<= 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; {8752#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:48,176 INFO L273 TraceCheckUtils]: 33: Hoare triple {8752#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8753#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:48,177 INFO L273 TraceCheckUtils]: 34: Hoare triple {8753#(<= 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; {8753#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:48,178 INFO L273 TraceCheckUtils]: 35: Hoare triple {8753#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8754#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:48,178 INFO L273 TraceCheckUtils]: 36: Hoare triple {8754#(<= 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; {8754#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:48,179 INFO L273 TraceCheckUtils]: 37: Hoare triple {8754#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {8755#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:48,180 INFO L273 TraceCheckUtils]: 38: Hoare triple {8755#(<= main_~i~1 16)} assume !(~i~1 < 40); {8738#false} is VALID [2018-11-23 12:17:48,180 INFO L256 TraceCheckUtils]: 39: Hoare triple {8738#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {8738#false} is VALID [2018-11-23 12:17:48,180 INFO L273 TraceCheckUtils]: 40: Hoare triple {8738#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8738#false} is VALID [2018-11-23 12:17:48,180 INFO L273 TraceCheckUtils]: 41: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,180 INFO L273 TraceCheckUtils]: 42: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,181 INFO L273 TraceCheckUtils]: 43: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,181 INFO L273 TraceCheckUtils]: 44: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,181 INFO L273 TraceCheckUtils]: 45: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,181 INFO L273 TraceCheckUtils]: 46: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,181 INFO L273 TraceCheckUtils]: 47: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,182 INFO L273 TraceCheckUtils]: 48: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,182 INFO L273 TraceCheckUtils]: 49: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,182 INFO L273 TraceCheckUtils]: 50: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,182 INFO L273 TraceCheckUtils]: 51: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,182 INFO L273 TraceCheckUtils]: 52: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,183 INFO L273 TraceCheckUtils]: 53: Hoare triple {8738#false} assume !(~i~0 < 40); {8738#false} is VALID [2018-11-23 12:17:48,183 INFO L273 TraceCheckUtils]: 54: Hoare triple {8738#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8738#false} is VALID [2018-11-23 12:17:48,183 INFO L273 TraceCheckUtils]: 55: Hoare triple {8738#false} assume true; {8738#false} is VALID [2018-11-23 12:17:48,183 INFO L268 TraceCheckUtils]: 56: Hoare quadruple {8738#false} {8738#false} #70#return; {8738#false} is VALID [2018-11-23 12:17:48,183 INFO L273 TraceCheckUtils]: 57: Hoare triple {8738#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); {8738#false} is VALID [2018-11-23 12:17:48,184 INFO L256 TraceCheckUtils]: 58: Hoare triple {8738#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {8738#false} is VALID [2018-11-23 12:17:48,184 INFO L273 TraceCheckUtils]: 59: Hoare triple {8738#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8738#false} is VALID [2018-11-23 12:17:48,184 INFO L273 TraceCheckUtils]: 60: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,184 INFO L273 TraceCheckUtils]: 61: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,184 INFO L273 TraceCheckUtils]: 62: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,184 INFO L273 TraceCheckUtils]: 63: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,184 INFO L273 TraceCheckUtils]: 64: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,184 INFO L273 TraceCheckUtils]: 65: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,185 INFO L273 TraceCheckUtils]: 66: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,185 INFO L273 TraceCheckUtils]: 67: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,185 INFO L273 TraceCheckUtils]: 68: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,185 INFO L273 TraceCheckUtils]: 69: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,185 INFO L273 TraceCheckUtils]: 70: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,185 INFO L273 TraceCheckUtils]: 71: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,185 INFO L273 TraceCheckUtils]: 72: Hoare triple {8738#false} assume !(~i~0 < 40); {8738#false} is VALID [2018-11-23 12:17:48,185 INFO L273 TraceCheckUtils]: 73: Hoare triple {8738#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8738#false} is VALID [2018-11-23 12:17:48,186 INFO L273 TraceCheckUtils]: 74: Hoare triple {8738#false} assume true; {8738#false} is VALID [2018-11-23 12:17:48,186 INFO L268 TraceCheckUtils]: 75: Hoare quadruple {8738#false} {8738#false} #72#return; {8738#false} is VALID [2018-11-23 12:17:48,186 INFO L273 TraceCheckUtils]: 76: Hoare triple {8738#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; {8738#false} is VALID [2018-11-23 12:17:48,186 INFO L273 TraceCheckUtils]: 77: Hoare triple {8738#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8738#false} is VALID [2018-11-23 12:17:48,186 INFO L273 TraceCheckUtils]: 78: Hoare triple {8738#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8738#false} is VALID [2018-11-23 12:17:48,186 INFO L273 TraceCheckUtils]: 79: Hoare triple {8738#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8738#false} is VALID [2018-11-23 12:17:48,186 INFO L273 TraceCheckUtils]: 80: Hoare triple {8738#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8738#false} is VALID [2018-11-23 12:17:48,186 INFO L273 TraceCheckUtils]: 81: Hoare triple {8738#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8738#false} is VALID [2018-11-23 12:17:48,186 INFO L273 TraceCheckUtils]: 82: Hoare triple {8738#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8738#false} is VALID [2018-11-23 12:17:48,187 INFO L273 TraceCheckUtils]: 83: Hoare triple {8738#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {8738#false} is VALID [2018-11-23 12:17:48,187 INFO L273 TraceCheckUtils]: 84: Hoare triple {8738#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {8738#false} is VALID [2018-11-23 12:17:48,187 INFO L273 TraceCheckUtils]: 85: Hoare triple {8738#false} assume !(~i~2 < 39); {8738#false} is VALID [2018-11-23 12:17:48,187 INFO L273 TraceCheckUtils]: 86: Hoare triple {8738#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {8738#false} is VALID [2018-11-23 12:17:48,187 INFO L256 TraceCheckUtils]: 87: Hoare triple {8738#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {8738#false} is VALID [2018-11-23 12:17:48,187 INFO L273 TraceCheckUtils]: 88: Hoare triple {8738#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {8738#false} is VALID [2018-11-23 12:17:48,187 INFO L273 TraceCheckUtils]: 89: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,188 INFO L273 TraceCheckUtils]: 90: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,188 INFO L273 TraceCheckUtils]: 91: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,188 INFO L273 TraceCheckUtils]: 92: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,188 INFO L273 TraceCheckUtils]: 93: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,188 INFO L273 TraceCheckUtils]: 94: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,188 INFO L273 TraceCheckUtils]: 95: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,188 INFO L273 TraceCheckUtils]: 96: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,189 INFO L273 TraceCheckUtils]: 97: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,189 INFO L273 TraceCheckUtils]: 98: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,189 INFO L273 TraceCheckUtils]: 99: Hoare triple {8738#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {8738#false} is VALID [2018-11-23 12:17:48,189 INFO L273 TraceCheckUtils]: 100: Hoare triple {8738#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {8738#false} is VALID [2018-11-23 12:17:48,189 INFO L273 TraceCheckUtils]: 101: Hoare triple {8738#false} assume !(~i~0 < 40); {8738#false} is VALID [2018-11-23 12:17:48,189 INFO L273 TraceCheckUtils]: 102: Hoare triple {8738#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {8738#false} is VALID [2018-11-23 12:17:48,189 INFO L273 TraceCheckUtils]: 103: Hoare triple {8738#false} assume true; {8738#false} is VALID [2018-11-23 12:17:48,189 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {8738#false} {8738#false} #74#return; {8738#false} is VALID [2018-11-23 12:17:48,190 INFO L273 TraceCheckUtils]: 105: Hoare triple {8738#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {8738#false} is VALID [2018-11-23 12:17:48,190 INFO L273 TraceCheckUtils]: 106: Hoare triple {8738#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {8738#false} is VALID [2018-11-23 12:17:48,190 INFO L273 TraceCheckUtils]: 107: Hoare triple {8738#false} assume !false; {8738#false} is VALID [2018-11-23 12:17:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2018-11-23 12:17:48,213 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:48,214 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2018-11-23 12:17:48,214 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 108 [2018-11-23 12:17:48,215 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:48,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-11-23 12:17:48,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:48,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-23 12:17:48,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-23 12:17:48,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-11-23 12:17:48,296 INFO L87 Difference]: Start difference. First operand 75 states and 79 transitions. Second operand 20 states. [2018-11-23 12:17:48,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:48,792 INFO L93 Difference]: Finished difference Result 114 states and 122 transitions. [2018-11-23 12:17:48,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 12:17:48,792 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 108 [2018-11-23 12:17:48,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-23 12:17:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 86 transitions. [2018-11-23 12:17:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-23 12:17:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 86 transitions. [2018-11-23 12:17:48,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 86 transitions. [2018-11-23 12:17:49,004 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:49,006 INFO L225 Difference]: With dead ends: 114 [2018-11-23 12:17:49,006 INFO L226 Difference]: Without dead ends: 78 [2018-11-23 12:17:49,007 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-11-23 12:17:49,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-11-23 12:17:49,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 77. [2018-11-23 12:17:49,040 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:49,040 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 77 states. [2018-11-23 12:17:49,041 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 77 states. [2018-11-23 12:17:49,041 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 77 states. [2018-11-23 12:17:49,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:49,042 INFO L93 Difference]: Finished difference Result 78 states and 82 transitions. [2018-11-23 12:17:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2018-11-23 12:17:49,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:49,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:49,043 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 78 states. [2018-11-23 12:17:49,043 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 78 states. [2018-11-23 12:17:49,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:49,045 INFO L93 Difference]: Finished difference Result 78 states and 82 transitions. [2018-11-23 12:17:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2018-11-23 12:17:49,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:49,045 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:49,045 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:49,045 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-11-23 12:17:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2018-11-23 12:17:49,047 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 81 transitions. Word has length 108 [2018-11-23 12:17:49,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:49,047 INFO L480 AbstractCegarLoop]: Abstraction has 77 states and 81 transitions. [2018-11-23 12:17:49,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-23 12:17:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 81 transitions. [2018-11-23 12:17:49,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:17:49,048 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:49,049 INFO L402 BasicCegarLoop]: trace histogram [18, 18, 17, 17, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:49,049 INFO L423 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:49,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:49,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1948648953, now seen corresponding path program 17 times [2018-11-23 12:17:49,049 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:49,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:49,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:49,050 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:49,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:49,819 INFO L256 TraceCheckUtils]: 0: Hoare triple {9519#true} call ULTIMATE.init(); {9519#true} is VALID [2018-11-23 12:17:49,819 INFO L273 TraceCheckUtils]: 1: Hoare triple {9519#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9519#true} is VALID [2018-11-23 12:17:49,819 INFO L273 TraceCheckUtils]: 2: Hoare triple {9519#true} assume true; {9519#true} is VALID [2018-11-23 12:17:49,820 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9519#true} {9519#true} #66#return; {9519#true} is VALID [2018-11-23 12:17:49,820 INFO L256 TraceCheckUtils]: 4: Hoare triple {9519#true} call #t~ret12 := main(); {9519#true} is VALID [2018-11-23 12:17:49,820 INFO L273 TraceCheckUtils]: 5: Hoare triple {9519#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; {9521#(= main_~i~1 0)} is VALID [2018-11-23 12:17:49,820 INFO L273 TraceCheckUtils]: 6: Hoare triple {9521#(= 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; {9521#(= main_~i~1 0)} is VALID [2018-11-23 12:17:49,821 INFO L273 TraceCheckUtils]: 7: Hoare triple {9521#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9522#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:49,821 INFO L273 TraceCheckUtils]: 8: Hoare triple {9522#(<= 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; {9522#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:49,822 INFO L273 TraceCheckUtils]: 9: Hoare triple {9522#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9523#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:49,823 INFO L273 TraceCheckUtils]: 10: Hoare triple {9523#(<= 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; {9523#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:49,823 INFO L273 TraceCheckUtils]: 11: Hoare triple {9523#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9524#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:49,824 INFO L273 TraceCheckUtils]: 12: Hoare triple {9524#(<= 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; {9524#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:49,825 INFO L273 TraceCheckUtils]: 13: Hoare triple {9524#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9525#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:49,825 INFO L273 TraceCheckUtils]: 14: Hoare triple {9525#(<= 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; {9525#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:49,826 INFO L273 TraceCheckUtils]: 15: Hoare triple {9525#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9526#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:49,826 INFO L273 TraceCheckUtils]: 16: Hoare triple {9526#(<= 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; {9526#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:49,827 INFO L273 TraceCheckUtils]: 17: Hoare triple {9526#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9527#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:49,828 INFO L273 TraceCheckUtils]: 18: Hoare triple {9527#(<= 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; {9527#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:49,828 INFO L273 TraceCheckUtils]: 19: Hoare triple {9527#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9528#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:49,829 INFO L273 TraceCheckUtils]: 20: Hoare triple {9528#(<= 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; {9528#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:49,830 INFO L273 TraceCheckUtils]: 21: Hoare triple {9528#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9529#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:49,830 INFO L273 TraceCheckUtils]: 22: Hoare triple {9529#(<= 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; {9529#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:49,831 INFO L273 TraceCheckUtils]: 23: Hoare triple {9529#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9530#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:49,832 INFO L273 TraceCheckUtils]: 24: Hoare triple {9530#(<= 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; {9530#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:49,832 INFO L273 TraceCheckUtils]: 25: Hoare triple {9530#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9531#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:49,833 INFO L273 TraceCheckUtils]: 26: Hoare triple {9531#(<= 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; {9531#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:49,834 INFO L273 TraceCheckUtils]: 27: Hoare triple {9531#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9532#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:49,836 INFO L273 TraceCheckUtils]: 28: Hoare triple {9532#(<= 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; {9532#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:49,837 INFO L273 TraceCheckUtils]: 29: Hoare triple {9532#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9533#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:49,837 INFO L273 TraceCheckUtils]: 30: Hoare triple {9533#(<= 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; {9533#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:49,838 INFO L273 TraceCheckUtils]: 31: Hoare triple {9533#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9534#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:49,838 INFO L273 TraceCheckUtils]: 32: Hoare triple {9534#(<= 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; {9534#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:49,839 INFO L273 TraceCheckUtils]: 33: Hoare triple {9534#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9535#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:49,839 INFO L273 TraceCheckUtils]: 34: Hoare triple {9535#(<= 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; {9535#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:49,840 INFO L273 TraceCheckUtils]: 35: Hoare triple {9535#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9536#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:49,840 INFO L273 TraceCheckUtils]: 36: Hoare triple {9536#(<= 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; {9536#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:49,841 INFO L273 TraceCheckUtils]: 37: Hoare triple {9536#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9537#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:49,842 INFO L273 TraceCheckUtils]: 38: Hoare triple {9537#(<= 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; {9537#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:49,842 INFO L273 TraceCheckUtils]: 39: Hoare triple {9537#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9538#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:49,843 INFO L273 TraceCheckUtils]: 40: Hoare triple {9538#(<= main_~i~1 17)} assume !(~i~1 < 40); {9520#false} is VALID [2018-11-23 12:17:49,843 INFO L256 TraceCheckUtils]: 41: Hoare triple {9520#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {9519#true} is VALID [2018-11-23 12:17:49,843 INFO L273 TraceCheckUtils]: 42: Hoare triple {9519#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9519#true} is VALID [2018-11-23 12:17:49,844 INFO L273 TraceCheckUtils]: 43: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,844 INFO L273 TraceCheckUtils]: 44: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,844 INFO L273 TraceCheckUtils]: 45: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,844 INFO L273 TraceCheckUtils]: 46: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,844 INFO L273 TraceCheckUtils]: 47: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,845 INFO L273 TraceCheckUtils]: 48: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,845 INFO L273 TraceCheckUtils]: 49: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,845 INFO L273 TraceCheckUtils]: 50: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,845 INFO L273 TraceCheckUtils]: 51: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,845 INFO L273 TraceCheckUtils]: 52: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,846 INFO L273 TraceCheckUtils]: 53: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,846 INFO L273 TraceCheckUtils]: 54: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,846 INFO L273 TraceCheckUtils]: 55: Hoare triple {9519#true} assume !(~i~0 < 40); {9519#true} is VALID [2018-11-23 12:17:49,846 INFO L273 TraceCheckUtils]: 56: Hoare triple {9519#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9519#true} is VALID [2018-11-23 12:17:49,846 INFO L273 TraceCheckUtils]: 57: Hoare triple {9519#true} assume true; {9519#true} is VALID [2018-11-23 12:17:49,846 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {9519#true} {9520#false} #70#return; {9520#false} is VALID [2018-11-23 12:17:49,846 INFO L273 TraceCheckUtils]: 59: Hoare triple {9520#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); {9520#false} is VALID [2018-11-23 12:17:49,847 INFO L256 TraceCheckUtils]: 60: Hoare triple {9520#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {9519#true} is VALID [2018-11-23 12:17:49,847 INFO L273 TraceCheckUtils]: 61: Hoare triple {9519#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9519#true} is VALID [2018-11-23 12:17:49,847 INFO L273 TraceCheckUtils]: 62: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,847 INFO L273 TraceCheckUtils]: 63: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,847 INFO L273 TraceCheckUtils]: 64: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,847 INFO L273 TraceCheckUtils]: 65: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,847 INFO L273 TraceCheckUtils]: 66: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,847 INFO L273 TraceCheckUtils]: 67: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,847 INFO L273 TraceCheckUtils]: 68: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,848 INFO L273 TraceCheckUtils]: 69: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,848 INFO L273 TraceCheckUtils]: 70: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,848 INFO L273 TraceCheckUtils]: 71: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,848 INFO L273 TraceCheckUtils]: 72: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,848 INFO L273 TraceCheckUtils]: 73: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,848 INFO L273 TraceCheckUtils]: 74: Hoare triple {9519#true} assume !(~i~0 < 40); {9519#true} is VALID [2018-11-23 12:17:49,848 INFO L273 TraceCheckUtils]: 75: Hoare triple {9519#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9519#true} is VALID [2018-11-23 12:17:49,848 INFO L273 TraceCheckUtils]: 76: Hoare triple {9519#true} assume true; {9519#true} is VALID [2018-11-23 12:17:49,849 INFO L268 TraceCheckUtils]: 77: Hoare quadruple {9519#true} {9520#false} #72#return; {9520#false} is VALID [2018-11-23 12:17:49,849 INFO L273 TraceCheckUtils]: 78: Hoare triple {9520#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; {9520#false} is VALID [2018-11-23 12:17:49,849 INFO L273 TraceCheckUtils]: 79: Hoare triple {9520#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9520#false} is VALID [2018-11-23 12:17:49,849 INFO L273 TraceCheckUtils]: 80: Hoare triple {9520#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9520#false} is VALID [2018-11-23 12:17:49,849 INFO L273 TraceCheckUtils]: 81: Hoare triple {9520#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9520#false} is VALID [2018-11-23 12:17:49,849 INFO L273 TraceCheckUtils]: 82: Hoare triple {9520#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9520#false} is VALID [2018-11-23 12:17:49,849 INFO L273 TraceCheckUtils]: 83: Hoare triple {9520#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9520#false} is VALID [2018-11-23 12:17:49,849 INFO L273 TraceCheckUtils]: 84: Hoare triple {9520#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9520#false} is VALID [2018-11-23 12:17:49,849 INFO L273 TraceCheckUtils]: 85: Hoare triple {9520#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9520#false} is VALID [2018-11-23 12:17:49,850 INFO L273 TraceCheckUtils]: 86: Hoare triple {9520#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9520#false} is VALID [2018-11-23 12:17:49,850 INFO L273 TraceCheckUtils]: 87: Hoare triple {9520#false} assume !(~i~2 < 39); {9520#false} is VALID [2018-11-23 12:17:49,850 INFO L273 TraceCheckUtils]: 88: Hoare triple {9520#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {9520#false} is VALID [2018-11-23 12:17:49,850 INFO L256 TraceCheckUtils]: 89: Hoare triple {9520#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {9519#true} is VALID [2018-11-23 12:17:49,850 INFO L273 TraceCheckUtils]: 90: Hoare triple {9519#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9519#true} is VALID [2018-11-23 12:17:49,850 INFO L273 TraceCheckUtils]: 91: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,850 INFO L273 TraceCheckUtils]: 92: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,850 INFO L273 TraceCheckUtils]: 93: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,850 INFO L273 TraceCheckUtils]: 94: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,851 INFO L273 TraceCheckUtils]: 95: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,851 INFO L273 TraceCheckUtils]: 96: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,851 INFO L273 TraceCheckUtils]: 97: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,851 INFO L273 TraceCheckUtils]: 98: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,851 INFO L273 TraceCheckUtils]: 99: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,851 INFO L273 TraceCheckUtils]: 100: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,851 INFO L273 TraceCheckUtils]: 101: Hoare triple {9519#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9519#true} is VALID [2018-11-23 12:17:49,851 INFO L273 TraceCheckUtils]: 102: Hoare triple {9519#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9519#true} is VALID [2018-11-23 12:17:49,852 INFO L273 TraceCheckUtils]: 103: Hoare triple {9519#true} assume !(~i~0 < 40); {9519#true} is VALID [2018-11-23 12:17:49,852 INFO L273 TraceCheckUtils]: 104: Hoare triple {9519#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9519#true} is VALID [2018-11-23 12:17:49,852 INFO L273 TraceCheckUtils]: 105: Hoare triple {9519#true} assume true; {9519#true} is VALID [2018-11-23 12:17:49,852 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {9519#true} {9520#false} #74#return; {9520#false} is VALID [2018-11-23 12:17:49,852 INFO L273 TraceCheckUtils]: 107: Hoare triple {9520#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {9520#false} is VALID [2018-11-23 12:17:49,852 INFO L273 TraceCheckUtils]: 108: Hoare triple {9520#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {9520#false} is VALID [2018-11-23 12:17:49,852 INFO L273 TraceCheckUtils]: 109: Hoare triple {9520#false} assume !false; {9520#false} is VALID [2018-11-23 12:17:49,857 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2018-11-23 12:17:49,858 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:49,858 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 [2018-11-23 12:17:49,866 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:17:50,468 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2018-11-23 12:17:50,469 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:50,505 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:50,777 INFO L256 TraceCheckUtils]: 0: Hoare triple {9519#true} call ULTIMATE.init(); {9519#true} is VALID [2018-11-23 12:17:50,777 INFO L273 TraceCheckUtils]: 1: Hoare triple {9519#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9519#true} is VALID [2018-11-23 12:17:50,777 INFO L273 TraceCheckUtils]: 2: Hoare triple {9519#true} assume true; {9519#true} is VALID [2018-11-23 12:17:50,778 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9519#true} {9519#true} #66#return; {9519#true} is VALID [2018-11-23 12:17:50,778 INFO L256 TraceCheckUtils]: 4: Hoare triple {9519#true} call #t~ret12 := main(); {9519#true} is VALID [2018-11-23 12:17:50,778 INFO L273 TraceCheckUtils]: 5: Hoare triple {9519#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; {9519#true} is VALID [2018-11-23 12:17:50,778 INFO L273 TraceCheckUtils]: 6: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,779 INFO L273 TraceCheckUtils]: 7: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,779 INFO L273 TraceCheckUtils]: 8: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,779 INFO L273 TraceCheckUtils]: 9: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,779 INFO L273 TraceCheckUtils]: 10: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,779 INFO L273 TraceCheckUtils]: 11: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,780 INFO L273 TraceCheckUtils]: 12: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,780 INFO L273 TraceCheckUtils]: 13: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,780 INFO L273 TraceCheckUtils]: 14: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,780 INFO L273 TraceCheckUtils]: 15: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,780 INFO L273 TraceCheckUtils]: 16: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,780 INFO L273 TraceCheckUtils]: 17: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,781 INFO L273 TraceCheckUtils]: 18: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,781 INFO L273 TraceCheckUtils]: 19: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,781 INFO L273 TraceCheckUtils]: 20: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,781 INFO L273 TraceCheckUtils]: 21: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,781 INFO L273 TraceCheckUtils]: 22: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,782 INFO L273 TraceCheckUtils]: 23: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,782 INFO L273 TraceCheckUtils]: 24: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,782 INFO L273 TraceCheckUtils]: 25: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,782 INFO L273 TraceCheckUtils]: 26: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,782 INFO L273 TraceCheckUtils]: 27: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,782 INFO L273 TraceCheckUtils]: 28: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,783 INFO L273 TraceCheckUtils]: 29: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,783 INFO L273 TraceCheckUtils]: 30: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,783 INFO L273 TraceCheckUtils]: 31: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,783 INFO L273 TraceCheckUtils]: 32: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,783 INFO L273 TraceCheckUtils]: 33: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,783 INFO L273 TraceCheckUtils]: 34: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,784 INFO L273 TraceCheckUtils]: 35: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,784 INFO L273 TraceCheckUtils]: 36: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,784 INFO L273 TraceCheckUtils]: 37: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,784 INFO L273 TraceCheckUtils]: 38: Hoare triple {9519#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {9519#true} is VALID [2018-11-23 12:17:50,784 INFO L273 TraceCheckUtils]: 39: Hoare triple {9519#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {9519#true} is VALID [2018-11-23 12:17:50,784 INFO L273 TraceCheckUtils]: 40: Hoare triple {9519#true} assume !(~i~1 < 40); {9519#true} is VALID [2018-11-23 12:17:50,785 INFO L256 TraceCheckUtils]: 41: Hoare triple {9519#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {9519#true} is VALID [2018-11-23 12:17:50,800 INFO L273 TraceCheckUtils]: 42: Hoare triple {9519#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9668#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:50,808 INFO L273 TraceCheckUtils]: 43: Hoare triple {9668#(<= sum_~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; {9668#(<= sum_~i~0 0)} is VALID [2018-11-23 12:17:50,811 INFO L273 TraceCheckUtils]: 44: Hoare triple {9668#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9675#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:50,812 INFO L273 TraceCheckUtils]: 45: Hoare triple {9675#(<= sum_~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; {9675#(<= sum_~i~0 1)} is VALID [2018-11-23 12:17:50,817 INFO L273 TraceCheckUtils]: 46: Hoare triple {9675#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9682#(<= sum_~i~0 2)} is VALID [2018-11-23 12:17:50,817 INFO L273 TraceCheckUtils]: 47: Hoare triple {9682#(<= sum_~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; {9682#(<= sum_~i~0 2)} is VALID [2018-11-23 12:17:50,817 INFO L273 TraceCheckUtils]: 48: Hoare triple {9682#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9689#(<= sum_~i~0 3)} is VALID [2018-11-23 12:17:50,818 INFO L273 TraceCheckUtils]: 49: Hoare triple {9689#(<= sum_~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; {9689#(<= sum_~i~0 3)} is VALID [2018-11-23 12:17:50,818 INFO L273 TraceCheckUtils]: 50: Hoare triple {9689#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9696#(<= sum_~i~0 4)} is VALID [2018-11-23 12:17:50,818 INFO L273 TraceCheckUtils]: 51: Hoare triple {9696#(<= sum_~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; {9696#(<= sum_~i~0 4)} is VALID [2018-11-23 12:17:50,819 INFO L273 TraceCheckUtils]: 52: Hoare triple {9696#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9703#(<= sum_~i~0 5)} is VALID [2018-11-23 12:17:50,819 INFO L273 TraceCheckUtils]: 53: Hoare triple {9703#(<= sum_~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; {9703#(<= sum_~i~0 5)} is VALID [2018-11-23 12:17:50,820 INFO L273 TraceCheckUtils]: 54: Hoare triple {9703#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9710#(<= sum_~i~0 6)} is VALID [2018-11-23 12:17:50,820 INFO L273 TraceCheckUtils]: 55: Hoare triple {9710#(<= sum_~i~0 6)} assume !(~i~0 < 40); {9520#false} is VALID [2018-11-23 12:17:50,820 INFO L273 TraceCheckUtils]: 56: Hoare triple {9520#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9520#false} is VALID [2018-11-23 12:17:50,820 INFO L273 TraceCheckUtils]: 57: Hoare triple {9520#false} assume true; {9520#false} is VALID [2018-11-23 12:17:50,820 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {9520#false} {9519#true} #70#return; {9520#false} is VALID [2018-11-23 12:17:50,821 INFO L273 TraceCheckUtils]: 59: Hoare triple {9520#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); {9520#false} is VALID [2018-11-23 12:17:50,821 INFO L256 TraceCheckUtils]: 60: Hoare triple {9520#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {9520#false} is VALID [2018-11-23 12:17:50,821 INFO L273 TraceCheckUtils]: 61: Hoare triple {9520#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9520#false} is VALID [2018-11-23 12:17:50,821 INFO L273 TraceCheckUtils]: 62: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,821 INFO L273 TraceCheckUtils]: 63: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,821 INFO L273 TraceCheckUtils]: 64: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,822 INFO L273 TraceCheckUtils]: 65: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,822 INFO L273 TraceCheckUtils]: 66: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,822 INFO L273 TraceCheckUtils]: 67: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,822 INFO L273 TraceCheckUtils]: 68: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,822 INFO L273 TraceCheckUtils]: 69: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,823 INFO L273 TraceCheckUtils]: 70: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,823 INFO L273 TraceCheckUtils]: 71: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,823 INFO L273 TraceCheckUtils]: 72: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,823 INFO L273 TraceCheckUtils]: 73: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,823 INFO L273 TraceCheckUtils]: 74: Hoare triple {9520#false} assume !(~i~0 < 40); {9520#false} is VALID [2018-11-23 12:17:50,823 INFO L273 TraceCheckUtils]: 75: Hoare triple {9520#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9520#false} is VALID [2018-11-23 12:17:50,823 INFO L273 TraceCheckUtils]: 76: Hoare triple {9520#false} assume true; {9520#false} is VALID [2018-11-23 12:17:50,824 INFO L268 TraceCheckUtils]: 77: Hoare quadruple {9520#false} {9520#false} #72#return; {9520#false} is VALID [2018-11-23 12:17:50,824 INFO L273 TraceCheckUtils]: 78: Hoare triple {9520#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; {9520#false} is VALID [2018-11-23 12:17:50,824 INFO L273 TraceCheckUtils]: 79: Hoare triple {9520#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9520#false} is VALID [2018-11-23 12:17:50,824 INFO L273 TraceCheckUtils]: 80: Hoare triple {9520#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9520#false} is VALID [2018-11-23 12:17:50,824 INFO L273 TraceCheckUtils]: 81: Hoare triple {9520#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9520#false} is VALID [2018-11-23 12:17:50,824 INFO L273 TraceCheckUtils]: 82: Hoare triple {9520#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9520#false} is VALID [2018-11-23 12:17:50,824 INFO L273 TraceCheckUtils]: 83: Hoare triple {9520#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9520#false} is VALID [2018-11-23 12:17:50,824 INFO L273 TraceCheckUtils]: 84: Hoare triple {9520#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9520#false} is VALID [2018-11-23 12:17:50,824 INFO L273 TraceCheckUtils]: 85: Hoare triple {9520#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {9520#false} is VALID [2018-11-23 12:17:50,825 INFO L273 TraceCheckUtils]: 86: Hoare triple {9520#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {9520#false} is VALID [2018-11-23 12:17:50,825 INFO L273 TraceCheckUtils]: 87: Hoare triple {9520#false} assume !(~i~2 < 39); {9520#false} is VALID [2018-11-23 12:17:50,825 INFO L273 TraceCheckUtils]: 88: Hoare triple {9520#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {9520#false} is VALID [2018-11-23 12:17:50,825 INFO L256 TraceCheckUtils]: 89: Hoare triple {9520#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {9520#false} is VALID [2018-11-23 12:17:50,825 INFO L273 TraceCheckUtils]: 90: Hoare triple {9520#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {9520#false} is VALID [2018-11-23 12:17:50,825 INFO L273 TraceCheckUtils]: 91: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,825 INFO L273 TraceCheckUtils]: 92: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,825 INFO L273 TraceCheckUtils]: 93: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,825 INFO L273 TraceCheckUtils]: 94: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,826 INFO L273 TraceCheckUtils]: 95: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,826 INFO L273 TraceCheckUtils]: 96: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,826 INFO L273 TraceCheckUtils]: 97: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,826 INFO L273 TraceCheckUtils]: 98: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,826 INFO L273 TraceCheckUtils]: 99: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,826 INFO L273 TraceCheckUtils]: 100: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,826 INFO L273 TraceCheckUtils]: 101: Hoare triple {9520#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {9520#false} is VALID [2018-11-23 12:17:50,826 INFO L273 TraceCheckUtils]: 102: Hoare triple {9520#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {9520#false} is VALID [2018-11-23 12:17:50,826 INFO L273 TraceCheckUtils]: 103: Hoare triple {9520#false} assume !(~i~0 < 40); {9520#false} is VALID [2018-11-23 12:17:50,827 INFO L273 TraceCheckUtils]: 104: Hoare triple {9520#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {9520#false} is VALID [2018-11-23 12:17:50,827 INFO L273 TraceCheckUtils]: 105: Hoare triple {9520#false} assume true; {9520#false} is VALID [2018-11-23 12:17:50,827 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {9520#false} {9520#false} #74#return; {9520#false} is VALID [2018-11-23 12:17:50,827 INFO L273 TraceCheckUtils]: 107: Hoare triple {9520#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {9520#false} is VALID [2018-11-23 12:17:50,827 INFO L273 TraceCheckUtils]: 108: Hoare triple {9520#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {9520#false} is VALID [2018-11-23 12:17:50,827 INFO L273 TraceCheckUtils]: 109: Hoare triple {9520#false} assume !false; {9520#false} is VALID [2018-11-23 12:17:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 172 proven. 36 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2018-11-23 12:17:50,851 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:50,851 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 9] total 27 [2018-11-23 12:17:50,852 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 110 [2018-11-23 12:17:50,853 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:50,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2018-11-23 12:17:50,944 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:50,944 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-11-23 12:17:50,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-11-23 12:17:50,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=477, Unknown=0, NotChecked=0, Total=702 [2018-11-23 12:17:50,945 INFO L87 Difference]: Start difference. First operand 77 states and 81 transitions. Second operand 27 states. [2018-11-23 12:17:52,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:52,199 INFO L93 Difference]: Finished difference Result 119 states and 131 transitions. [2018-11-23 12:17:52,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-23 12:17:52,199 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 110 [2018-11-23 12:17:52,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:52,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-23 12:17:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 106 transitions. [2018-11-23 12:17:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-23 12:17:52,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 106 transitions. [2018-11-23 12:17:52,202 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 106 transitions. [2018-11-23 12:17:52,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:52,327 INFO L225 Difference]: With dead ends: 119 [2018-11-23 12:17:52,327 INFO L226 Difference]: Without dead ends: 83 [2018-11-23 12:17:52,328 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=225, Invalid=477, Unknown=0, NotChecked=0, Total=702 [2018-11-23 12:17:52,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-11-23 12:17:52,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 81. [2018-11-23 12:17:52,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:52,367 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand 81 states. [2018-11-23 12:17:52,367 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 81 states. [2018-11-23 12:17:52,368 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 81 states. [2018-11-23 12:17:52,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:52,370 INFO L93 Difference]: Finished difference Result 83 states and 87 transitions. [2018-11-23 12:17:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 87 transitions. [2018-11-23 12:17:52,371 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:52,371 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:52,371 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 83 states. [2018-11-23 12:17:52,371 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 83 states. [2018-11-23 12:17:52,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:52,373 INFO L93 Difference]: Finished difference Result 83 states and 87 transitions. [2018-11-23 12:17:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 87 transitions. [2018-11-23 12:17:52,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:52,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:52,374 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:52,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-11-23 12:17:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2018-11-23 12:17:52,375 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 85 transitions. Word has length 110 [2018-11-23 12:17:52,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:52,376 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 85 transitions. [2018-11-23 12:17:52,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-11-23 12:17:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 85 transitions. [2018-11-23 12:17:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 12:17:52,377 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:52,377 INFO L402 BasicCegarLoop]: trace histogram [21, 21, 18, 18, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:52,377 INFO L423 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:52,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:52,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1322362553, now seen corresponding path program 18 times [2018-11-23 12:17:52,378 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:52,378 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:52,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:52,378 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:52,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:52,792 INFO L256 TraceCheckUtils]: 0: Hoare triple {10337#true} call ULTIMATE.init(); {10337#true} is VALID [2018-11-23 12:17:52,792 INFO L273 TraceCheckUtils]: 1: Hoare triple {10337#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10337#true} is VALID [2018-11-23 12:17:52,793 INFO L273 TraceCheckUtils]: 2: Hoare triple {10337#true} assume true; {10337#true} is VALID [2018-11-23 12:17:52,793 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10337#true} {10337#true} #66#return; {10337#true} is VALID [2018-11-23 12:17:52,793 INFO L256 TraceCheckUtils]: 4: Hoare triple {10337#true} call #t~ret12 := main(); {10337#true} is VALID [2018-11-23 12:17:52,794 INFO L273 TraceCheckUtils]: 5: Hoare triple {10337#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; {10339#(= main_~i~1 0)} is VALID [2018-11-23 12:17:52,794 INFO L273 TraceCheckUtils]: 6: Hoare triple {10339#(= 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; {10339#(= main_~i~1 0)} is VALID [2018-11-23 12:17:52,795 INFO L273 TraceCheckUtils]: 7: Hoare triple {10339#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10340#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:52,795 INFO L273 TraceCheckUtils]: 8: Hoare triple {10340#(<= 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; {10340#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:52,796 INFO L273 TraceCheckUtils]: 9: Hoare triple {10340#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10341#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:52,796 INFO L273 TraceCheckUtils]: 10: Hoare triple {10341#(<= 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; {10341#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:52,796 INFO L273 TraceCheckUtils]: 11: Hoare triple {10341#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10342#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:52,797 INFO L273 TraceCheckUtils]: 12: Hoare triple {10342#(<= 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; {10342#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:52,797 INFO L273 TraceCheckUtils]: 13: Hoare triple {10342#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10343#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:52,798 INFO L273 TraceCheckUtils]: 14: Hoare triple {10343#(<= 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; {10343#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:52,799 INFO L273 TraceCheckUtils]: 15: Hoare triple {10343#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10344#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:52,799 INFO L273 TraceCheckUtils]: 16: Hoare triple {10344#(<= 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; {10344#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:52,800 INFO L273 TraceCheckUtils]: 17: Hoare triple {10344#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10345#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:52,801 INFO L273 TraceCheckUtils]: 18: Hoare triple {10345#(<= 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; {10345#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:52,801 INFO L273 TraceCheckUtils]: 19: Hoare triple {10345#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10346#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:52,802 INFO L273 TraceCheckUtils]: 20: Hoare triple {10346#(<= 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; {10346#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:52,803 INFO L273 TraceCheckUtils]: 21: Hoare triple {10346#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10347#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:52,803 INFO L273 TraceCheckUtils]: 22: Hoare triple {10347#(<= 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; {10347#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:52,804 INFO L273 TraceCheckUtils]: 23: Hoare triple {10347#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10348#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:52,804 INFO L273 TraceCheckUtils]: 24: Hoare triple {10348#(<= 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; {10348#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:52,807 INFO L273 TraceCheckUtils]: 25: Hoare triple {10348#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10349#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:52,808 INFO L273 TraceCheckUtils]: 26: Hoare triple {10349#(<= 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; {10349#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:52,810 INFO L273 TraceCheckUtils]: 27: Hoare triple {10349#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10350#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:52,811 INFO L273 TraceCheckUtils]: 28: Hoare triple {10350#(<= 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; {10350#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:52,811 INFO L273 TraceCheckUtils]: 29: Hoare triple {10350#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10351#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:52,812 INFO L273 TraceCheckUtils]: 30: Hoare triple {10351#(<= 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; {10351#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:52,813 INFO L273 TraceCheckUtils]: 31: Hoare triple {10351#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10352#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:52,813 INFO L273 TraceCheckUtils]: 32: Hoare triple {10352#(<= 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; {10352#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:52,814 INFO L273 TraceCheckUtils]: 33: Hoare triple {10352#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10353#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:52,814 INFO L273 TraceCheckUtils]: 34: Hoare triple {10353#(<= 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; {10353#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:52,815 INFO L273 TraceCheckUtils]: 35: Hoare triple {10353#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10354#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:52,818 INFO L273 TraceCheckUtils]: 36: Hoare triple {10354#(<= 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; {10354#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:52,819 INFO L273 TraceCheckUtils]: 37: Hoare triple {10354#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10355#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:52,819 INFO L273 TraceCheckUtils]: 38: Hoare triple {10355#(<= 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; {10355#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:52,820 INFO L273 TraceCheckUtils]: 39: Hoare triple {10355#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10356#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:52,820 INFO L273 TraceCheckUtils]: 40: Hoare triple {10356#(<= 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; {10356#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:52,821 INFO L273 TraceCheckUtils]: 41: Hoare triple {10356#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10357#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:52,821 INFO L273 TraceCheckUtils]: 42: Hoare triple {10357#(<= main_~i~1 18)} assume !(~i~1 < 40); {10338#false} is VALID [2018-11-23 12:17:52,822 INFO L256 TraceCheckUtils]: 43: Hoare triple {10338#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {10337#true} is VALID [2018-11-23 12:17:52,822 INFO L273 TraceCheckUtils]: 44: Hoare triple {10337#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10337#true} is VALID [2018-11-23 12:17:52,822 INFO L273 TraceCheckUtils]: 45: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,822 INFO L273 TraceCheckUtils]: 46: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,822 INFO L273 TraceCheckUtils]: 47: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,823 INFO L273 TraceCheckUtils]: 48: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,823 INFO L273 TraceCheckUtils]: 49: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,823 INFO L273 TraceCheckUtils]: 50: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,823 INFO L273 TraceCheckUtils]: 51: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,823 INFO L273 TraceCheckUtils]: 52: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,824 INFO L273 TraceCheckUtils]: 53: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,824 INFO L273 TraceCheckUtils]: 54: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,824 INFO L273 TraceCheckUtils]: 55: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,824 INFO L273 TraceCheckUtils]: 56: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,824 INFO L273 TraceCheckUtils]: 57: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,825 INFO L273 TraceCheckUtils]: 58: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,825 INFO L273 TraceCheckUtils]: 59: Hoare triple {10337#true} assume !(~i~0 < 40); {10337#true} is VALID [2018-11-23 12:17:52,825 INFO L273 TraceCheckUtils]: 60: Hoare triple {10337#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10337#true} is VALID [2018-11-23 12:17:52,825 INFO L273 TraceCheckUtils]: 61: Hoare triple {10337#true} assume true; {10337#true} is VALID [2018-11-23 12:17:52,825 INFO L268 TraceCheckUtils]: 62: Hoare quadruple {10337#true} {10338#false} #70#return; {10338#false} is VALID [2018-11-23 12:17:52,826 INFO L273 TraceCheckUtils]: 63: Hoare triple {10338#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); {10338#false} is VALID [2018-11-23 12:17:52,826 INFO L256 TraceCheckUtils]: 64: Hoare triple {10338#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {10337#true} is VALID [2018-11-23 12:17:52,826 INFO L273 TraceCheckUtils]: 65: Hoare triple {10337#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10337#true} is VALID [2018-11-23 12:17:52,826 INFO L273 TraceCheckUtils]: 66: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,826 INFO L273 TraceCheckUtils]: 67: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,827 INFO L273 TraceCheckUtils]: 68: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,827 INFO L273 TraceCheckUtils]: 69: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,827 INFO L273 TraceCheckUtils]: 70: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,827 INFO L273 TraceCheckUtils]: 71: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,827 INFO L273 TraceCheckUtils]: 72: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,827 INFO L273 TraceCheckUtils]: 73: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,827 INFO L273 TraceCheckUtils]: 74: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,827 INFO L273 TraceCheckUtils]: 75: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,828 INFO L273 TraceCheckUtils]: 76: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,828 INFO L273 TraceCheckUtils]: 77: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,828 INFO L273 TraceCheckUtils]: 78: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,828 INFO L273 TraceCheckUtils]: 79: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,828 INFO L273 TraceCheckUtils]: 80: Hoare triple {10337#true} assume !(~i~0 < 40); {10337#true} is VALID [2018-11-23 12:17:52,828 INFO L273 TraceCheckUtils]: 81: Hoare triple {10337#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10337#true} is VALID [2018-11-23 12:17:52,828 INFO L273 TraceCheckUtils]: 82: Hoare triple {10337#true} assume true; {10337#true} is VALID [2018-11-23 12:17:52,828 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {10337#true} {10338#false} #72#return; {10338#false} is VALID [2018-11-23 12:17:52,828 INFO L273 TraceCheckUtils]: 84: Hoare triple {10338#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; {10338#false} is VALID [2018-11-23 12:17:52,829 INFO L273 TraceCheckUtils]: 85: Hoare triple {10338#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10338#false} is VALID [2018-11-23 12:17:52,829 INFO L273 TraceCheckUtils]: 86: Hoare triple {10338#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10338#false} is VALID [2018-11-23 12:17:52,829 INFO L273 TraceCheckUtils]: 87: Hoare triple {10338#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10338#false} is VALID [2018-11-23 12:17:52,829 INFO L273 TraceCheckUtils]: 88: Hoare triple {10338#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10338#false} is VALID [2018-11-23 12:17:52,829 INFO L273 TraceCheckUtils]: 89: Hoare triple {10338#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10338#false} is VALID [2018-11-23 12:17:52,829 INFO L273 TraceCheckUtils]: 90: Hoare triple {10338#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10338#false} is VALID [2018-11-23 12:17:52,829 INFO L273 TraceCheckUtils]: 91: Hoare triple {10338#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {10338#false} is VALID [2018-11-23 12:17:52,829 INFO L273 TraceCheckUtils]: 92: Hoare triple {10338#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10338#false} is VALID [2018-11-23 12:17:52,830 INFO L273 TraceCheckUtils]: 93: Hoare triple {10338#false} assume !(~i~2 < 39); {10338#false} is VALID [2018-11-23 12:17:52,830 INFO L273 TraceCheckUtils]: 94: Hoare triple {10338#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {10338#false} is VALID [2018-11-23 12:17:52,830 INFO L256 TraceCheckUtils]: 95: Hoare triple {10338#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {10337#true} is VALID [2018-11-23 12:17:52,830 INFO L273 TraceCheckUtils]: 96: Hoare triple {10337#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10337#true} is VALID [2018-11-23 12:17:52,830 INFO L273 TraceCheckUtils]: 97: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,830 INFO L273 TraceCheckUtils]: 98: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,830 INFO L273 TraceCheckUtils]: 99: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,830 INFO L273 TraceCheckUtils]: 100: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,830 INFO L273 TraceCheckUtils]: 101: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,831 INFO L273 TraceCheckUtils]: 102: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,831 INFO L273 TraceCheckUtils]: 103: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,831 INFO L273 TraceCheckUtils]: 104: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,831 INFO L273 TraceCheckUtils]: 105: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,831 INFO L273 TraceCheckUtils]: 106: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,831 INFO L273 TraceCheckUtils]: 107: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,831 INFO L273 TraceCheckUtils]: 108: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,831 INFO L273 TraceCheckUtils]: 109: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:52,831 INFO L273 TraceCheckUtils]: 110: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:52,832 INFO L273 TraceCheckUtils]: 111: Hoare triple {10337#true} assume !(~i~0 < 40); {10337#true} is VALID [2018-11-23 12:17:52,832 INFO L273 TraceCheckUtils]: 112: Hoare triple {10337#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10337#true} is VALID [2018-11-23 12:17:52,832 INFO L273 TraceCheckUtils]: 113: Hoare triple {10337#true} assume true; {10337#true} is VALID [2018-11-23 12:17:52,832 INFO L268 TraceCheckUtils]: 114: Hoare quadruple {10337#true} {10338#false} #74#return; {10338#false} is VALID [2018-11-23 12:17:52,832 INFO L273 TraceCheckUtils]: 115: Hoare triple {10338#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {10338#false} is VALID [2018-11-23 12:17:52,832 INFO L273 TraceCheckUtils]: 116: Hoare triple {10338#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {10338#false} is VALID [2018-11-23 12:17:52,832 INFO L273 TraceCheckUtils]: 117: Hoare triple {10338#false} assume !false; {10338#false} is VALID [2018-11-23 12:17:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2018-11-23 12:17:52,839 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:52,839 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 [2018-11-23 12:17:52,848 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:17:53,096 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2018-11-23 12:17:53,096 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:53,117 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:53,283 INFO L256 TraceCheckUtils]: 0: Hoare triple {10337#true} call ULTIMATE.init(); {10337#true} is VALID [2018-11-23 12:17:53,283 INFO L273 TraceCheckUtils]: 1: Hoare triple {10337#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10337#true} is VALID [2018-11-23 12:17:53,283 INFO L273 TraceCheckUtils]: 2: Hoare triple {10337#true} assume true; {10337#true} is VALID [2018-11-23 12:17:53,283 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10337#true} {10337#true} #66#return; {10337#true} is VALID [2018-11-23 12:17:53,283 INFO L256 TraceCheckUtils]: 4: Hoare triple {10337#true} call #t~ret12 := main(); {10337#true} is VALID [2018-11-23 12:17:53,283 INFO L273 TraceCheckUtils]: 5: Hoare triple {10337#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; {10337#true} is VALID [2018-11-23 12:17:53,284 INFO L273 TraceCheckUtils]: 6: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,284 INFO L273 TraceCheckUtils]: 7: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,284 INFO L273 TraceCheckUtils]: 8: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,284 INFO L273 TraceCheckUtils]: 9: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,284 INFO L273 TraceCheckUtils]: 10: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,284 INFO L273 TraceCheckUtils]: 11: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,284 INFO L273 TraceCheckUtils]: 12: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,284 INFO L273 TraceCheckUtils]: 13: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,285 INFO L273 TraceCheckUtils]: 14: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,285 INFO L273 TraceCheckUtils]: 15: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,285 INFO L273 TraceCheckUtils]: 16: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,285 INFO L273 TraceCheckUtils]: 17: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,285 INFO L273 TraceCheckUtils]: 18: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,285 INFO L273 TraceCheckUtils]: 19: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,285 INFO L273 TraceCheckUtils]: 20: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,285 INFO L273 TraceCheckUtils]: 21: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,285 INFO L273 TraceCheckUtils]: 22: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,286 INFO L273 TraceCheckUtils]: 23: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,286 INFO L273 TraceCheckUtils]: 24: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,286 INFO L273 TraceCheckUtils]: 25: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,286 INFO L273 TraceCheckUtils]: 26: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,286 INFO L273 TraceCheckUtils]: 27: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,286 INFO L273 TraceCheckUtils]: 28: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,286 INFO L273 TraceCheckUtils]: 29: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,286 INFO L273 TraceCheckUtils]: 30: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,287 INFO L273 TraceCheckUtils]: 31: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,287 INFO L273 TraceCheckUtils]: 32: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,287 INFO L273 TraceCheckUtils]: 33: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,287 INFO L273 TraceCheckUtils]: 34: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,287 INFO L273 TraceCheckUtils]: 35: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,287 INFO L273 TraceCheckUtils]: 36: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,287 INFO L273 TraceCheckUtils]: 37: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,287 INFO L273 TraceCheckUtils]: 38: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,287 INFO L273 TraceCheckUtils]: 39: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,288 INFO L273 TraceCheckUtils]: 40: Hoare triple {10337#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {10337#true} is VALID [2018-11-23 12:17:53,288 INFO L273 TraceCheckUtils]: 41: Hoare triple {10337#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {10337#true} is VALID [2018-11-23 12:17:53,288 INFO L273 TraceCheckUtils]: 42: Hoare triple {10337#true} assume !(~i~1 < 40); {10337#true} is VALID [2018-11-23 12:17:53,288 INFO L256 TraceCheckUtils]: 43: Hoare triple {10337#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {10337#true} is VALID [2018-11-23 12:17:53,288 INFO L273 TraceCheckUtils]: 44: Hoare triple {10337#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10337#true} is VALID [2018-11-23 12:17:53,288 INFO L273 TraceCheckUtils]: 45: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,289 INFO L273 TraceCheckUtils]: 46: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,289 INFO L273 TraceCheckUtils]: 47: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,289 INFO L273 TraceCheckUtils]: 48: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,289 INFO L273 TraceCheckUtils]: 49: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,289 INFO L273 TraceCheckUtils]: 50: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,290 INFO L273 TraceCheckUtils]: 51: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,290 INFO L273 TraceCheckUtils]: 52: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,290 INFO L273 TraceCheckUtils]: 53: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,290 INFO L273 TraceCheckUtils]: 54: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,290 INFO L273 TraceCheckUtils]: 55: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,290 INFO L273 TraceCheckUtils]: 56: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,291 INFO L273 TraceCheckUtils]: 57: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,291 INFO L273 TraceCheckUtils]: 58: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,291 INFO L273 TraceCheckUtils]: 59: Hoare triple {10337#true} assume !(~i~0 < 40); {10337#true} is VALID [2018-11-23 12:17:53,291 INFO L273 TraceCheckUtils]: 60: Hoare triple {10337#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10337#true} is VALID [2018-11-23 12:17:53,291 INFO L273 TraceCheckUtils]: 61: Hoare triple {10337#true} assume true; {10337#true} is VALID [2018-11-23 12:17:53,291 INFO L268 TraceCheckUtils]: 62: Hoare quadruple {10337#true} {10337#true} #70#return; {10337#true} is VALID [2018-11-23 12:17:53,292 INFO L273 TraceCheckUtils]: 63: Hoare triple {10337#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); {10337#true} is VALID [2018-11-23 12:17:53,292 INFO L256 TraceCheckUtils]: 64: Hoare triple {10337#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {10337#true} is VALID [2018-11-23 12:17:53,292 INFO L273 TraceCheckUtils]: 65: Hoare triple {10337#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10337#true} is VALID [2018-11-23 12:17:53,292 INFO L273 TraceCheckUtils]: 66: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,292 INFO L273 TraceCheckUtils]: 67: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,292 INFO L273 TraceCheckUtils]: 68: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,293 INFO L273 TraceCheckUtils]: 69: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,293 INFO L273 TraceCheckUtils]: 70: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,293 INFO L273 TraceCheckUtils]: 71: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,293 INFO L273 TraceCheckUtils]: 72: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,293 INFO L273 TraceCheckUtils]: 73: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,293 INFO L273 TraceCheckUtils]: 74: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,294 INFO L273 TraceCheckUtils]: 75: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,294 INFO L273 TraceCheckUtils]: 76: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,294 INFO L273 TraceCheckUtils]: 77: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,294 INFO L273 TraceCheckUtils]: 78: Hoare triple {10337#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10337#true} is VALID [2018-11-23 12:17:53,294 INFO L273 TraceCheckUtils]: 79: Hoare triple {10337#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10337#true} is VALID [2018-11-23 12:17:53,294 INFO L273 TraceCheckUtils]: 80: Hoare triple {10337#true} assume !(~i~0 < 40); {10337#true} is VALID [2018-11-23 12:17:53,295 INFO L273 TraceCheckUtils]: 81: Hoare triple {10337#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10337#true} is VALID [2018-11-23 12:17:53,295 INFO L273 TraceCheckUtils]: 82: Hoare triple {10337#true} assume true; {10337#true} is VALID [2018-11-23 12:17:53,295 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {10337#true} {10337#true} #72#return; {10337#true} is VALID [2018-11-23 12:17:53,308 INFO L273 TraceCheckUtils]: 84: Hoare triple {10337#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; {10613#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:53,309 INFO L273 TraceCheckUtils]: 85: Hoare triple {10613#(<= 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; {10613#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:53,314 INFO L273 TraceCheckUtils]: 86: Hoare triple {10613#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10620#(<= main_~i~2 1)} is VALID [2018-11-23 12:17:53,314 INFO L273 TraceCheckUtils]: 87: Hoare triple {10620#(<= 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; {10620#(<= main_~i~2 1)} is VALID [2018-11-23 12:17:53,316 INFO L273 TraceCheckUtils]: 88: Hoare triple {10620#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10627#(<= main_~i~2 2)} is VALID [2018-11-23 12:17:53,316 INFO L273 TraceCheckUtils]: 89: Hoare triple {10627#(<= 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; {10627#(<= main_~i~2 2)} is VALID [2018-11-23 12:17:53,316 INFO L273 TraceCheckUtils]: 90: Hoare triple {10627#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10634#(<= main_~i~2 3)} is VALID [2018-11-23 12:17:53,317 INFO L273 TraceCheckUtils]: 91: Hoare triple {10634#(<= 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; {10634#(<= main_~i~2 3)} is VALID [2018-11-23 12:17:53,318 INFO L273 TraceCheckUtils]: 92: Hoare triple {10634#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {10641#(<= main_~i~2 4)} is VALID [2018-11-23 12:17:53,318 INFO L273 TraceCheckUtils]: 93: Hoare triple {10641#(<= main_~i~2 4)} assume !(~i~2 < 39); {10338#false} is VALID [2018-11-23 12:17:53,318 INFO L273 TraceCheckUtils]: 94: Hoare triple {10338#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {10338#false} is VALID [2018-11-23 12:17:53,318 INFO L256 TraceCheckUtils]: 95: Hoare triple {10338#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {10338#false} is VALID [2018-11-23 12:17:53,318 INFO L273 TraceCheckUtils]: 96: Hoare triple {10338#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {10338#false} is VALID [2018-11-23 12:17:53,319 INFO L273 TraceCheckUtils]: 97: Hoare triple {10338#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10338#false} is VALID [2018-11-23 12:17:53,319 INFO L273 TraceCheckUtils]: 98: Hoare triple {10338#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10338#false} is VALID [2018-11-23 12:17:53,319 INFO L273 TraceCheckUtils]: 99: Hoare triple {10338#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10338#false} is VALID [2018-11-23 12:17:53,319 INFO L273 TraceCheckUtils]: 100: Hoare triple {10338#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10338#false} is VALID [2018-11-23 12:17:53,319 INFO L273 TraceCheckUtils]: 101: Hoare triple {10338#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10338#false} is VALID [2018-11-23 12:17:53,320 INFO L273 TraceCheckUtils]: 102: Hoare triple {10338#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10338#false} is VALID [2018-11-23 12:17:53,320 INFO L273 TraceCheckUtils]: 103: Hoare triple {10338#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10338#false} is VALID [2018-11-23 12:17:53,320 INFO L273 TraceCheckUtils]: 104: Hoare triple {10338#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10338#false} is VALID [2018-11-23 12:17:53,320 INFO L273 TraceCheckUtils]: 105: Hoare triple {10338#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10338#false} is VALID [2018-11-23 12:17:53,320 INFO L273 TraceCheckUtils]: 106: Hoare triple {10338#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10338#false} is VALID [2018-11-23 12:17:53,321 INFO L273 TraceCheckUtils]: 107: Hoare triple {10338#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10338#false} is VALID [2018-11-23 12:17:53,321 INFO L273 TraceCheckUtils]: 108: Hoare triple {10338#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10338#false} is VALID [2018-11-23 12:17:53,321 INFO L273 TraceCheckUtils]: 109: Hoare triple {10338#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {10338#false} is VALID [2018-11-23 12:17:53,321 INFO L273 TraceCheckUtils]: 110: Hoare triple {10338#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {10338#false} is VALID [2018-11-23 12:17:53,321 INFO L273 TraceCheckUtils]: 111: Hoare triple {10338#false} assume !(~i~0 < 40); {10338#false} is VALID [2018-11-23 12:17:53,322 INFO L273 TraceCheckUtils]: 112: Hoare triple {10338#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {10338#false} is VALID [2018-11-23 12:17:53,322 INFO L273 TraceCheckUtils]: 113: Hoare triple {10338#false} assume true; {10338#false} is VALID [2018-11-23 12:17:53,322 INFO L268 TraceCheckUtils]: 114: Hoare quadruple {10338#false} {10338#false} #74#return; {10338#false} is VALID [2018-11-23 12:17:53,322 INFO L273 TraceCheckUtils]: 115: Hoare triple {10338#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {10338#false} is VALID [2018-11-23 12:17:53,322 INFO L273 TraceCheckUtils]: 116: Hoare triple {10338#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {10338#false} is VALID [2018-11-23 12:17:53,322 INFO L273 TraceCheckUtils]: 117: Hoare triple {10338#false} assume !false; {10338#false} is VALID [2018-11-23 12:17:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 234 proven. 16 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2018-11-23 12:17:53,347 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:53,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 7] total 26 [2018-11-23 12:17:53,347 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 118 [2018-11-23 12:17:53,348 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:53,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-23 12:17:53,475 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:53,475 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-23 12:17:53,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-23 12:17:53,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=420, Unknown=0, NotChecked=0, Total=650 [2018-11-23 12:17:53,476 INFO L87 Difference]: Start difference. First operand 81 states and 85 transitions. Second operand 26 states. [2018-11-23 12:17:54,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:54,387 INFO L93 Difference]: Finished difference Result 125 states and 134 transitions. [2018-11-23 12:17:54,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-23 12:17:54,388 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 118 [2018-11-23 12:17:54,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:54,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 12:17:54,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 101 transitions. [2018-11-23 12:17:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 12:17:54,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 101 transitions. [2018-11-23 12:17:54,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 101 transitions. [2018-11-23 12:17:54,676 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:54,678 INFO L225 Difference]: With dead ends: 125 [2018-11-23 12:17:54,678 INFO L226 Difference]: Without dead ends: 87 [2018-11-23 12:17:54,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=230, Invalid=420, Unknown=0, NotChecked=0, Total=650 [2018-11-23 12:17:54,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-11-23 12:17:54,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 85. [2018-11-23 12:17:54,708 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:54,708 INFO L82 GeneralOperation]: Start isEquivalent. First operand 87 states. Second operand 85 states. [2018-11-23 12:17:54,708 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 85 states. [2018-11-23 12:17:54,708 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 85 states. [2018-11-23 12:17:54,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:54,710 INFO L93 Difference]: Finished difference Result 87 states and 91 transitions. [2018-11-23 12:17:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2018-11-23 12:17:54,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:54,711 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:54,711 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 87 states. [2018-11-23 12:17:54,711 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 87 states. [2018-11-23 12:17:54,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:54,712 INFO L93 Difference]: Finished difference Result 87 states and 91 transitions. [2018-11-23 12:17:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2018-11-23 12:17:54,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:54,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:54,713 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:54,713 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-11-23 12:17:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2018-11-23 12:17:54,714 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 89 transitions. Word has length 118 [2018-11-23 12:17:54,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:54,715 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 89 transitions. [2018-11-23 12:17:54,715 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-23 12:17:54,715 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 89 transitions. [2018-11-23 12:17:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 12:17:54,715 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:54,716 INFO L402 BasicCegarLoop]: trace histogram [21, 21, 19, 19, 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] [2018-11-23 12:17:54,716 INFO L423 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:54,716 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:54,716 INFO L82 PathProgramCache]: Analyzing trace with hash -321357543, now seen corresponding path program 19 times [2018-11-23 12:17:54,716 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:54,716 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:54,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:54,717 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:54,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:55,090 INFO L256 TraceCheckUtils]: 0: Hoare triple {11201#true} call ULTIMATE.init(); {11201#true} is VALID [2018-11-23 12:17:55,090 INFO L273 TraceCheckUtils]: 1: Hoare triple {11201#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {11201#true} is VALID [2018-11-23 12:17:55,090 INFO L273 TraceCheckUtils]: 2: Hoare triple {11201#true} assume true; {11201#true} is VALID [2018-11-23 12:17:55,090 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11201#true} {11201#true} #66#return; {11201#true} is VALID [2018-11-23 12:17:55,091 INFO L256 TraceCheckUtils]: 4: Hoare triple {11201#true} call #t~ret12 := main(); {11201#true} is VALID [2018-11-23 12:17:55,091 INFO L273 TraceCheckUtils]: 5: Hoare triple {11201#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; {11203#(= main_~i~1 0)} is VALID [2018-11-23 12:17:55,091 INFO L273 TraceCheckUtils]: 6: Hoare triple {11203#(= 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; {11203#(= main_~i~1 0)} is VALID [2018-11-23 12:17:55,092 INFO L273 TraceCheckUtils]: 7: Hoare triple {11203#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11204#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:55,092 INFO L273 TraceCheckUtils]: 8: Hoare triple {11204#(<= 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; {11204#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:55,093 INFO L273 TraceCheckUtils]: 9: Hoare triple {11204#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11205#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:55,093 INFO L273 TraceCheckUtils]: 10: Hoare triple {11205#(<= 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; {11205#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:55,094 INFO L273 TraceCheckUtils]: 11: Hoare triple {11205#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11206#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:55,095 INFO L273 TraceCheckUtils]: 12: Hoare triple {11206#(<= 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; {11206#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:55,095 INFO L273 TraceCheckUtils]: 13: Hoare triple {11206#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11207#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:55,096 INFO L273 TraceCheckUtils]: 14: Hoare triple {11207#(<= 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; {11207#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:55,097 INFO L273 TraceCheckUtils]: 15: Hoare triple {11207#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11208#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:55,097 INFO L273 TraceCheckUtils]: 16: Hoare triple {11208#(<= 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; {11208#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:55,098 INFO L273 TraceCheckUtils]: 17: Hoare triple {11208#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11209#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:55,098 INFO L273 TraceCheckUtils]: 18: Hoare triple {11209#(<= 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; {11209#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:55,099 INFO L273 TraceCheckUtils]: 19: Hoare triple {11209#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11210#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:55,100 INFO L273 TraceCheckUtils]: 20: Hoare triple {11210#(<= 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; {11210#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:55,100 INFO L273 TraceCheckUtils]: 21: Hoare triple {11210#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11211#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:55,101 INFO L273 TraceCheckUtils]: 22: Hoare triple {11211#(<= 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; {11211#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:55,102 INFO L273 TraceCheckUtils]: 23: Hoare triple {11211#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11212#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:55,102 INFO L273 TraceCheckUtils]: 24: Hoare triple {11212#(<= 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; {11212#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:55,103 INFO L273 TraceCheckUtils]: 25: Hoare triple {11212#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11213#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:55,103 INFO L273 TraceCheckUtils]: 26: Hoare triple {11213#(<= 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; {11213#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:55,104 INFO L273 TraceCheckUtils]: 27: Hoare triple {11213#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11214#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:55,105 INFO L273 TraceCheckUtils]: 28: Hoare triple {11214#(<= 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; {11214#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:55,105 INFO L273 TraceCheckUtils]: 29: Hoare triple {11214#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11215#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:55,106 INFO L273 TraceCheckUtils]: 30: Hoare triple {11215#(<= 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; {11215#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:55,107 INFO L273 TraceCheckUtils]: 31: Hoare triple {11215#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11216#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:55,107 INFO L273 TraceCheckUtils]: 32: Hoare triple {11216#(<= 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; {11216#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:55,108 INFO L273 TraceCheckUtils]: 33: Hoare triple {11216#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11217#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:55,108 INFO L273 TraceCheckUtils]: 34: Hoare triple {11217#(<= 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; {11217#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:55,109 INFO L273 TraceCheckUtils]: 35: Hoare triple {11217#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11218#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:55,110 INFO L273 TraceCheckUtils]: 36: Hoare triple {11218#(<= 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; {11218#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:55,110 INFO L273 TraceCheckUtils]: 37: Hoare triple {11218#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11219#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:55,111 INFO L273 TraceCheckUtils]: 38: Hoare triple {11219#(<= 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; {11219#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:55,112 INFO L273 TraceCheckUtils]: 39: Hoare triple {11219#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11220#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:55,112 INFO L273 TraceCheckUtils]: 40: Hoare triple {11220#(<= 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; {11220#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:55,113 INFO L273 TraceCheckUtils]: 41: Hoare triple {11220#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11221#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:55,113 INFO L273 TraceCheckUtils]: 42: Hoare triple {11221#(<= 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; {11221#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:55,114 INFO L273 TraceCheckUtils]: 43: Hoare triple {11221#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11222#(<= main_~i~1 19)} is VALID [2018-11-23 12:17:55,115 INFO L273 TraceCheckUtils]: 44: Hoare triple {11222#(<= main_~i~1 19)} assume !(~i~1 < 40); {11202#false} is VALID [2018-11-23 12:17:55,115 INFO L256 TraceCheckUtils]: 45: Hoare triple {11202#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {11201#true} is VALID [2018-11-23 12:17:55,115 INFO L273 TraceCheckUtils]: 46: Hoare triple {11201#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11201#true} is VALID [2018-11-23 12:17:55,115 INFO L273 TraceCheckUtils]: 47: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,116 INFO L273 TraceCheckUtils]: 48: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,116 INFO L273 TraceCheckUtils]: 49: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,116 INFO L273 TraceCheckUtils]: 50: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,116 INFO L273 TraceCheckUtils]: 51: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,116 INFO L273 TraceCheckUtils]: 52: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,117 INFO L273 TraceCheckUtils]: 53: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,117 INFO L273 TraceCheckUtils]: 54: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,117 INFO L273 TraceCheckUtils]: 55: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,117 INFO L273 TraceCheckUtils]: 56: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,117 INFO L273 TraceCheckUtils]: 57: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,118 INFO L273 TraceCheckUtils]: 58: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,118 INFO L273 TraceCheckUtils]: 59: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,118 INFO L273 TraceCheckUtils]: 60: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,118 INFO L273 TraceCheckUtils]: 61: Hoare triple {11201#true} assume !(~i~0 < 40); {11201#true} is VALID [2018-11-23 12:17:55,118 INFO L273 TraceCheckUtils]: 62: Hoare triple {11201#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {11201#true} is VALID [2018-11-23 12:17:55,119 INFO L273 TraceCheckUtils]: 63: Hoare triple {11201#true} assume true; {11201#true} is VALID [2018-11-23 12:17:55,119 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {11201#true} {11202#false} #70#return; {11202#false} is VALID [2018-11-23 12:17:55,119 INFO L273 TraceCheckUtils]: 65: Hoare triple {11202#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); {11202#false} is VALID [2018-11-23 12:17:55,119 INFO L256 TraceCheckUtils]: 66: Hoare triple {11202#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {11201#true} is VALID [2018-11-23 12:17:55,119 INFO L273 TraceCheckUtils]: 67: Hoare triple {11201#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11201#true} is VALID [2018-11-23 12:17:55,120 INFO L273 TraceCheckUtils]: 68: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,120 INFO L273 TraceCheckUtils]: 69: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,120 INFO L273 TraceCheckUtils]: 70: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,120 INFO L273 TraceCheckUtils]: 71: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,120 INFO L273 TraceCheckUtils]: 72: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,120 INFO L273 TraceCheckUtils]: 73: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,120 INFO L273 TraceCheckUtils]: 74: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,121 INFO L273 TraceCheckUtils]: 75: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,121 INFO L273 TraceCheckUtils]: 76: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,121 INFO L273 TraceCheckUtils]: 77: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,121 INFO L273 TraceCheckUtils]: 78: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,121 INFO L273 TraceCheckUtils]: 79: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,121 INFO L273 TraceCheckUtils]: 80: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,121 INFO L273 TraceCheckUtils]: 81: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,121 INFO L273 TraceCheckUtils]: 82: Hoare triple {11201#true} assume !(~i~0 < 40); {11201#true} is VALID [2018-11-23 12:17:55,121 INFO L273 TraceCheckUtils]: 83: Hoare triple {11201#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {11201#true} is VALID [2018-11-23 12:17:55,122 INFO L273 TraceCheckUtils]: 84: Hoare triple {11201#true} assume true; {11201#true} is VALID [2018-11-23 12:17:55,122 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {11201#true} {11202#false} #72#return; {11202#false} is VALID [2018-11-23 12:17:55,122 INFO L273 TraceCheckUtils]: 86: Hoare triple {11202#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; {11202#false} is VALID [2018-11-23 12:17:55,122 INFO L273 TraceCheckUtils]: 87: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,122 INFO L273 TraceCheckUtils]: 88: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,122 INFO L273 TraceCheckUtils]: 89: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,122 INFO L273 TraceCheckUtils]: 90: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,122 INFO L273 TraceCheckUtils]: 91: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,122 INFO L273 TraceCheckUtils]: 92: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,123 INFO L273 TraceCheckUtils]: 93: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,123 INFO L273 TraceCheckUtils]: 94: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,123 INFO L273 TraceCheckUtils]: 95: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,123 INFO L273 TraceCheckUtils]: 96: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,123 INFO L273 TraceCheckUtils]: 97: Hoare triple {11202#false} assume !(~i~2 < 39); {11202#false} is VALID [2018-11-23 12:17:55,123 INFO L273 TraceCheckUtils]: 98: Hoare triple {11202#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {11202#false} is VALID [2018-11-23 12:17:55,123 INFO L256 TraceCheckUtils]: 99: Hoare triple {11202#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {11201#true} is VALID [2018-11-23 12:17:55,123 INFO L273 TraceCheckUtils]: 100: Hoare triple {11201#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11201#true} is VALID [2018-11-23 12:17:55,123 INFO L273 TraceCheckUtils]: 101: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,124 INFO L273 TraceCheckUtils]: 102: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,124 INFO L273 TraceCheckUtils]: 103: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,124 INFO L273 TraceCheckUtils]: 104: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,124 INFO L273 TraceCheckUtils]: 105: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,124 INFO L273 TraceCheckUtils]: 106: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,124 INFO L273 TraceCheckUtils]: 107: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,124 INFO L273 TraceCheckUtils]: 108: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,124 INFO L273 TraceCheckUtils]: 109: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,124 INFO L273 TraceCheckUtils]: 110: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,125 INFO L273 TraceCheckUtils]: 111: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,125 INFO L273 TraceCheckUtils]: 112: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,125 INFO L273 TraceCheckUtils]: 113: Hoare triple {11201#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11201#true} is VALID [2018-11-23 12:17:55,125 INFO L273 TraceCheckUtils]: 114: Hoare triple {11201#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11201#true} is VALID [2018-11-23 12:17:55,125 INFO L273 TraceCheckUtils]: 115: Hoare triple {11201#true} assume !(~i~0 < 40); {11201#true} is VALID [2018-11-23 12:17:55,125 INFO L273 TraceCheckUtils]: 116: Hoare triple {11201#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {11201#true} is VALID [2018-11-23 12:17:55,125 INFO L273 TraceCheckUtils]: 117: Hoare triple {11201#true} assume true; {11201#true} is VALID [2018-11-23 12:17:55,125 INFO L268 TraceCheckUtils]: 118: Hoare quadruple {11201#true} {11202#false} #74#return; {11202#false} is VALID [2018-11-23 12:17:55,126 INFO L273 TraceCheckUtils]: 119: Hoare triple {11202#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {11202#false} is VALID [2018-11-23 12:17:55,126 INFO L273 TraceCheckUtils]: 120: Hoare triple {11202#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {11202#false} is VALID [2018-11-23 12:17:55,126 INFO L273 TraceCheckUtils]: 121: Hoare triple {11202#false} assume !false; {11202#false} is VALID [2018-11-23 12:17:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2018-11-23 12:17:55,132 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:55,132 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2018-11-23 12:17:55,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:55,241 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:55,546 INFO L256 TraceCheckUtils]: 0: Hoare triple {11201#true} call ULTIMATE.init(); {11201#true} is VALID [2018-11-23 12:17:55,546 INFO L273 TraceCheckUtils]: 1: Hoare triple {11201#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {11201#true} is VALID [2018-11-23 12:17:55,546 INFO L273 TraceCheckUtils]: 2: Hoare triple {11201#true} assume true; {11201#true} is VALID [2018-11-23 12:17:55,546 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11201#true} {11201#true} #66#return; {11201#true} is VALID [2018-11-23 12:17:55,547 INFO L256 TraceCheckUtils]: 4: Hoare triple {11201#true} call #t~ret12 := main(); {11201#true} is VALID [2018-11-23 12:17:55,548 INFO L273 TraceCheckUtils]: 5: Hoare triple {11201#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; {11241#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:55,548 INFO L273 TraceCheckUtils]: 6: Hoare triple {11241#(<= 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; {11241#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:55,549 INFO L273 TraceCheckUtils]: 7: Hoare triple {11241#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11204#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:55,549 INFO L273 TraceCheckUtils]: 8: Hoare triple {11204#(<= 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; {11204#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:55,549 INFO L273 TraceCheckUtils]: 9: Hoare triple {11204#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11205#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:55,550 INFO L273 TraceCheckUtils]: 10: Hoare triple {11205#(<= 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; {11205#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:55,550 INFO L273 TraceCheckUtils]: 11: Hoare triple {11205#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11206#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:55,551 INFO L273 TraceCheckUtils]: 12: Hoare triple {11206#(<= 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; {11206#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:55,552 INFO L273 TraceCheckUtils]: 13: Hoare triple {11206#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11207#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:55,552 INFO L273 TraceCheckUtils]: 14: Hoare triple {11207#(<= 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; {11207#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:55,553 INFO L273 TraceCheckUtils]: 15: Hoare triple {11207#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11208#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:55,554 INFO L273 TraceCheckUtils]: 16: Hoare triple {11208#(<= 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; {11208#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:55,554 INFO L273 TraceCheckUtils]: 17: Hoare triple {11208#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11209#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:55,555 INFO L273 TraceCheckUtils]: 18: Hoare triple {11209#(<= 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; {11209#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:55,556 INFO L273 TraceCheckUtils]: 19: Hoare triple {11209#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11210#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:55,557 INFO L273 TraceCheckUtils]: 20: Hoare triple {11210#(<= 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; {11210#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:55,557 INFO L273 TraceCheckUtils]: 21: Hoare triple {11210#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11211#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:55,558 INFO L273 TraceCheckUtils]: 22: Hoare triple {11211#(<= 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; {11211#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:55,559 INFO L273 TraceCheckUtils]: 23: Hoare triple {11211#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11212#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:55,559 INFO L273 TraceCheckUtils]: 24: Hoare triple {11212#(<= 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; {11212#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:55,560 INFO L273 TraceCheckUtils]: 25: Hoare triple {11212#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11213#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:55,561 INFO L273 TraceCheckUtils]: 26: Hoare triple {11213#(<= 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; {11213#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:55,562 INFO L273 TraceCheckUtils]: 27: Hoare triple {11213#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11214#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:55,562 INFO L273 TraceCheckUtils]: 28: Hoare triple {11214#(<= 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; {11214#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:55,563 INFO L273 TraceCheckUtils]: 29: Hoare triple {11214#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11215#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:55,564 INFO L273 TraceCheckUtils]: 30: Hoare triple {11215#(<= 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; {11215#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:55,565 INFO L273 TraceCheckUtils]: 31: Hoare triple {11215#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11216#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:55,565 INFO L273 TraceCheckUtils]: 32: Hoare triple {11216#(<= 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; {11216#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:55,566 INFO L273 TraceCheckUtils]: 33: Hoare triple {11216#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11217#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:55,567 INFO L273 TraceCheckUtils]: 34: Hoare triple {11217#(<= 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; {11217#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:55,568 INFO L273 TraceCheckUtils]: 35: Hoare triple {11217#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11218#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:55,568 INFO L273 TraceCheckUtils]: 36: Hoare triple {11218#(<= 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; {11218#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:55,569 INFO L273 TraceCheckUtils]: 37: Hoare triple {11218#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11219#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:55,570 INFO L273 TraceCheckUtils]: 38: Hoare triple {11219#(<= 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; {11219#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:55,571 INFO L273 TraceCheckUtils]: 39: Hoare triple {11219#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11220#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:55,571 INFO L273 TraceCheckUtils]: 40: Hoare triple {11220#(<= 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; {11220#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:55,572 INFO L273 TraceCheckUtils]: 41: Hoare triple {11220#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11221#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:55,573 INFO L273 TraceCheckUtils]: 42: Hoare triple {11221#(<= 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; {11221#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:55,573 INFO L273 TraceCheckUtils]: 43: Hoare triple {11221#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {11222#(<= main_~i~1 19)} is VALID [2018-11-23 12:17:55,574 INFO L273 TraceCheckUtils]: 44: Hoare triple {11222#(<= main_~i~1 19)} assume !(~i~1 < 40); {11202#false} is VALID [2018-11-23 12:17:55,575 INFO L256 TraceCheckUtils]: 45: Hoare triple {11202#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {11202#false} is VALID [2018-11-23 12:17:55,575 INFO L273 TraceCheckUtils]: 46: Hoare triple {11202#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11202#false} is VALID [2018-11-23 12:17:55,575 INFO L273 TraceCheckUtils]: 47: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,575 INFO L273 TraceCheckUtils]: 48: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,576 INFO L273 TraceCheckUtils]: 49: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,576 INFO L273 TraceCheckUtils]: 50: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,576 INFO L273 TraceCheckUtils]: 51: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,576 INFO L273 TraceCheckUtils]: 52: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,577 INFO L273 TraceCheckUtils]: 53: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,577 INFO L273 TraceCheckUtils]: 54: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,577 INFO L273 TraceCheckUtils]: 55: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,577 INFO L273 TraceCheckUtils]: 56: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,577 INFO L273 TraceCheckUtils]: 57: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,578 INFO L273 TraceCheckUtils]: 58: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,578 INFO L273 TraceCheckUtils]: 59: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,578 INFO L273 TraceCheckUtils]: 60: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,579 INFO L273 TraceCheckUtils]: 61: Hoare triple {11202#false} assume !(~i~0 < 40); {11202#false} is VALID [2018-11-23 12:17:55,579 INFO L273 TraceCheckUtils]: 62: Hoare triple {11202#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {11202#false} is VALID [2018-11-23 12:17:55,579 INFO L273 TraceCheckUtils]: 63: Hoare triple {11202#false} assume true; {11202#false} is VALID [2018-11-23 12:17:55,579 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {11202#false} {11202#false} #70#return; {11202#false} is VALID [2018-11-23 12:17:55,579 INFO L273 TraceCheckUtils]: 65: Hoare triple {11202#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); {11202#false} is VALID [2018-11-23 12:17:55,579 INFO L256 TraceCheckUtils]: 66: Hoare triple {11202#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {11202#false} is VALID [2018-11-23 12:17:55,580 INFO L273 TraceCheckUtils]: 67: Hoare triple {11202#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11202#false} is VALID [2018-11-23 12:17:55,580 INFO L273 TraceCheckUtils]: 68: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,580 INFO L273 TraceCheckUtils]: 69: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,580 INFO L273 TraceCheckUtils]: 70: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,580 INFO L273 TraceCheckUtils]: 71: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,580 INFO L273 TraceCheckUtils]: 72: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,580 INFO L273 TraceCheckUtils]: 73: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,581 INFO L273 TraceCheckUtils]: 74: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,581 INFO L273 TraceCheckUtils]: 75: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,581 INFO L273 TraceCheckUtils]: 76: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,581 INFO L273 TraceCheckUtils]: 77: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,581 INFO L273 TraceCheckUtils]: 78: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,581 INFO L273 TraceCheckUtils]: 79: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,581 INFO L273 TraceCheckUtils]: 80: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,582 INFO L273 TraceCheckUtils]: 81: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,582 INFO L273 TraceCheckUtils]: 82: Hoare triple {11202#false} assume !(~i~0 < 40); {11202#false} is VALID [2018-11-23 12:17:55,582 INFO L273 TraceCheckUtils]: 83: Hoare triple {11202#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {11202#false} is VALID [2018-11-23 12:17:55,582 INFO L273 TraceCheckUtils]: 84: Hoare triple {11202#false} assume true; {11202#false} is VALID [2018-11-23 12:17:55,582 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {11202#false} {11202#false} #72#return; {11202#false} is VALID [2018-11-23 12:17:55,582 INFO L273 TraceCheckUtils]: 86: Hoare triple {11202#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; {11202#false} is VALID [2018-11-23 12:17:55,582 INFO L273 TraceCheckUtils]: 87: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,583 INFO L273 TraceCheckUtils]: 88: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,583 INFO L273 TraceCheckUtils]: 89: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,583 INFO L273 TraceCheckUtils]: 90: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,583 INFO L273 TraceCheckUtils]: 91: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,583 INFO L273 TraceCheckUtils]: 92: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,583 INFO L273 TraceCheckUtils]: 93: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,583 INFO L273 TraceCheckUtils]: 94: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,584 INFO L273 TraceCheckUtils]: 95: Hoare triple {11202#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {11202#false} is VALID [2018-11-23 12:17:55,584 INFO L273 TraceCheckUtils]: 96: Hoare triple {11202#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {11202#false} is VALID [2018-11-23 12:17:55,584 INFO L273 TraceCheckUtils]: 97: Hoare triple {11202#false} assume !(~i~2 < 39); {11202#false} is VALID [2018-11-23 12:17:55,584 INFO L273 TraceCheckUtils]: 98: Hoare triple {11202#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {11202#false} is VALID [2018-11-23 12:17:55,584 INFO L256 TraceCheckUtils]: 99: Hoare triple {11202#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {11202#false} is VALID [2018-11-23 12:17:55,584 INFO L273 TraceCheckUtils]: 100: Hoare triple {11202#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {11202#false} is VALID [2018-11-23 12:17:55,584 INFO L273 TraceCheckUtils]: 101: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,585 INFO L273 TraceCheckUtils]: 102: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,585 INFO L273 TraceCheckUtils]: 103: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,585 INFO L273 TraceCheckUtils]: 104: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,585 INFO L273 TraceCheckUtils]: 105: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,585 INFO L273 TraceCheckUtils]: 106: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,585 INFO L273 TraceCheckUtils]: 107: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,585 INFO L273 TraceCheckUtils]: 108: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,586 INFO L273 TraceCheckUtils]: 109: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,586 INFO L273 TraceCheckUtils]: 110: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,586 INFO L273 TraceCheckUtils]: 111: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,586 INFO L273 TraceCheckUtils]: 112: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,586 INFO L273 TraceCheckUtils]: 113: Hoare triple {11202#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {11202#false} is VALID [2018-11-23 12:17:55,586 INFO L273 TraceCheckUtils]: 114: Hoare triple {11202#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {11202#false} is VALID [2018-11-23 12:17:55,586 INFO L273 TraceCheckUtils]: 115: Hoare triple {11202#false} assume !(~i~0 < 40); {11202#false} is VALID [2018-11-23 12:17:55,587 INFO L273 TraceCheckUtils]: 116: Hoare triple {11202#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {11202#false} is VALID [2018-11-23 12:17:55,587 INFO L273 TraceCheckUtils]: 117: Hoare triple {11202#false} assume true; {11202#false} is VALID [2018-11-23 12:17:55,587 INFO L268 TraceCheckUtils]: 118: Hoare quadruple {11202#false} {11202#false} #74#return; {11202#false} is VALID [2018-11-23 12:17:55,587 INFO L273 TraceCheckUtils]: 119: Hoare triple {11202#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {11202#false} is VALID [2018-11-23 12:17:55,587 INFO L273 TraceCheckUtils]: 120: Hoare triple {11202#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {11202#false} is VALID [2018-11-23 12:17:55,587 INFO L273 TraceCheckUtils]: 121: Hoare triple {11202#false} assume !false; {11202#false} is VALID [2018-11-23 12:17:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2018-11-23 12:17:55,622 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:55,622 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 23 [2018-11-23 12:17:55,622 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 122 [2018-11-23 12:17:55,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:55,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2018-11-23 12:17:55,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:55,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-23 12:17:55,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-23 12:17:55,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2018-11-23 12:17:55,715 INFO L87 Difference]: Start difference. First operand 85 states and 89 transitions. Second operand 23 states. [2018-11-23 12:17:56,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:56,367 INFO L93 Difference]: Finished difference Result 128 states and 136 transitions. [2018-11-23 12:17:56,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-23 12:17:56,367 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 122 [2018-11-23 12:17:56,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-23 12:17:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 92 transitions. [2018-11-23 12:17:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-23 12:17:56,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 92 transitions. [2018-11-23 12:17:56,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 92 transitions. [2018-11-23 12:17:56,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:56,459 INFO L225 Difference]: With dead ends: 128 [2018-11-23 12:17:56,459 INFO L226 Difference]: Without dead ends: 88 [2018-11-23 12:17:56,460 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2018-11-23 12:17:56,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-11-23 12:17:56,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 87. [2018-11-23 12:17:56,489 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:56,489 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 87 states. [2018-11-23 12:17:56,489 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 87 states. [2018-11-23 12:17:56,489 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 87 states. [2018-11-23 12:17:56,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:56,491 INFO L93 Difference]: Finished difference Result 88 states and 92 transitions. [2018-11-23 12:17:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 92 transitions. [2018-11-23 12:17:56,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:56,492 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:56,492 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 88 states. [2018-11-23 12:17:56,492 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 88 states. [2018-11-23 12:17:56,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:56,494 INFO L93 Difference]: Finished difference Result 88 states and 92 transitions. [2018-11-23 12:17:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 92 transitions. [2018-11-23 12:17:56,494 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:56,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:56,495 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:56,495 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-11-23 12:17:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2018-11-23 12:17:56,496 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 91 transitions. Word has length 122 [2018-11-23 12:17:56,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:56,497 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 91 transitions. [2018-11-23 12:17:56,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-23 12:17:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2018-11-23 12:17:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 12:17:56,498 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:56,498 INFO L402 BasicCegarLoop]: trace histogram [21, 21, 20, 20, 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] [2018-11-23 12:17:56,498 INFO L423 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:56,498 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:56,498 INFO L82 PathProgramCache]: Analyzing trace with hash -415764741, now seen corresponding path program 20 times [2018-11-23 12:17:56,498 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:56,499 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:56,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:56,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:56,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:56,940 INFO L256 TraceCheckUtils]: 0: Hoare triple {12084#true} call ULTIMATE.init(); {12084#true} is VALID [2018-11-23 12:17:56,940 INFO L273 TraceCheckUtils]: 1: Hoare triple {12084#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {12084#true} is VALID [2018-11-23 12:17:56,940 INFO L273 TraceCheckUtils]: 2: Hoare triple {12084#true} assume true; {12084#true} is VALID [2018-11-23 12:17:56,941 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12084#true} {12084#true} #66#return; {12084#true} is VALID [2018-11-23 12:17:56,941 INFO L256 TraceCheckUtils]: 4: Hoare triple {12084#true} call #t~ret12 := main(); {12084#true} is VALID [2018-11-23 12:17:56,941 INFO L273 TraceCheckUtils]: 5: Hoare triple {12084#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; {12086#(= main_~i~1 0)} is VALID [2018-11-23 12:17:56,941 INFO L273 TraceCheckUtils]: 6: Hoare triple {12086#(= 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; {12086#(= main_~i~1 0)} is VALID [2018-11-23 12:17:56,942 INFO L273 TraceCheckUtils]: 7: Hoare triple {12086#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12087#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:56,942 INFO L273 TraceCheckUtils]: 8: Hoare triple {12087#(<= 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; {12087#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:56,943 INFO L273 TraceCheckUtils]: 9: Hoare triple {12087#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12088#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:56,943 INFO L273 TraceCheckUtils]: 10: Hoare triple {12088#(<= 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; {12088#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:56,943 INFO L273 TraceCheckUtils]: 11: Hoare triple {12088#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12089#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:56,944 INFO L273 TraceCheckUtils]: 12: Hoare triple {12089#(<= 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; {12089#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:56,945 INFO L273 TraceCheckUtils]: 13: Hoare triple {12089#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12090#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:56,945 INFO L273 TraceCheckUtils]: 14: Hoare triple {12090#(<= 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; {12090#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:56,946 INFO L273 TraceCheckUtils]: 15: Hoare triple {12090#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12091#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:56,946 INFO L273 TraceCheckUtils]: 16: Hoare triple {12091#(<= 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; {12091#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:56,947 INFO L273 TraceCheckUtils]: 17: Hoare triple {12091#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12092#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:56,948 INFO L273 TraceCheckUtils]: 18: Hoare triple {12092#(<= 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; {12092#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:56,948 INFO L273 TraceCheckUtils]: 19: Hoare triple {12092#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12093#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:56,949 INFO L273 TraceCheckUtils]: 20: Hoare triple {12093#(<= 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; {12093#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:56,950 INFO L273 TraceCheckUtils]: 21: Hoare triple {12093#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12094#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:56,950 INFO L273 TraceCheckUtils]: 22: Hoare triple {12094#(<= 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; {12094#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:56,951 INFO L273 TraceCheckUtils]: 23: Hoare triple {12094#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12095#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:56,951 INFO L273 TraceCheckUtils]: 24: Hoare triple {12095#(<= 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; {12095#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:56,952 INFO L273 TraceCheckUtils]: 25: Hoare triple {12095#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12096#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:56,953 INFO L273 TraceCheckUtils]: 26: Hoare triple {12096#(<= 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; {12096#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:56,953 INFO L273 TraceCheckUtils]: 27: Hoare triple {12096#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12097#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:56,954 INFO L273 TraceCheckUtils]: 28: Hoare triple {12097#(<= 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; {12097#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:56,955 INFO L273 TraceCheckUtils]: 29: Hoare triple {12097#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12098#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:56,955 INFO L273 TraceCheckUtils]: 30: Hoare triple {12098#(<= 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; {12098#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:56,956 INFO L273 TraceCheckUtils]: 31: Hoare triple {12098#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12099#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:56,956 INFO L273 TraceCheckUtils]: 32: Hoare triple {12099#(<= 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; {12099#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:56,957 INFO L273 TraceCheckUtils]: 33: Hoare triple {12099#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12100#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:56,958 INFO L273 TraceCheckUtils]: 34: Hoare triple {12100#(<= 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; {12100#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:56,958 INFO L273 TraceCheckUtils]: 35: Hoare triple {12100#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12101#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:56,959 INFO L273 TraceCheckUtils]: 36: Hoare triple {12101#(<= 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; {12101#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:56,960 INFO L273 TraceCheckUtils]: 37: Hoare triple {12101#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12102#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:56,960 INFO L273 TraceCheckUtils]: 38: Hoare triple {12102#(<= 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; {12102#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:56,961 INFO L273 TraceCheckUtils]: 39: Hoare triple {12102#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12103#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:56,961 INFO L273 TraceCheckUtils]: 40: Hoare triple {12103#(<= 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; {12103#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:56,962 INFO L273 TraceCheckUtils]: 41: Hoare triple {12103#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12104#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:56,963 INFO L273 TraceCheckUtils]: 42: Hoare triple {12104#(<= 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; {12104#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:56,963 INFO L273 TraceCheckUtils]: 43: Hoare triple {12104#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12105#(<= main_~i~1 19)} is VALID [2018-11-23 12:17:56,964 INFO L273 TraceCheckUtils]: 44: Hoare triple {12105#(<= 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; {12105#(<= main_~i~1 19)} is VALID [2018-11-23 12:17:56,965 INFO L273 TraceCheckUtils]: 45: Hoare triple {12105#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12106#(<= main_~i~1 20)} is VALID [2018-11-23 12:17:56,965 INFO L273 TraceCheckUtils]: 46: Hoare triple {12106#(<= main_~i~1 20)} assume !(~i~1 < 40); {12085#false} is VALID [2018-11-23 12:17:56,966 INFO L256 TraceCheckUtils]: 47: Hoare triple {12085#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {12084#true} is VALID [2018-11-23 12:17:56,966 INFO L273 TraceCheckUtils]: 48: Hoare triple {12084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12084#true} is VALID [2018-11-23 12:17:56,966 INFO L273 TraceCheckUtils]: 49: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,966 INFO L273 TraceCheckUtils]: 50: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,966 INFO L273 TraceCheckUtils]: 51: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,967 INFO L273 TraceCheckUtils]: 52: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,967 INFO L273 TraceCheckUtils]: 53: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,967 INFO L273 TraceCheckUtils]: 54: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,967 INFO L273 TraceCheckUtils]: 55: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,967 INFO L273 TraceCheckUtils]: 56: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,968 INFO L273 TraceCheckUtils]: 57: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,968 INFO L273 TraceCheckUtils]: 58: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,968 INFO L273 TraceCheckUtils]: 59: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,968 INFO L273 TraceCheckUtils]: 60: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,968 INFO L273 TraceCheckUtils]: 61: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,969 INFO L273 TraceCheckUtils]: 62: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,969 INFO L273 TraceCheckUtils]: 63: Hoare triple {12084#true} assume !(~i~0 < 40); {12084#true} is VALID [2018-11-23 12:17:56,969 INFO L273 TraceCheckUtils]: 64: Hoare triple {12084#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12084#true} is VALID [2018-11-23 12:17:56,969 INFO L273 TraceCheckUtils]: 65: Hoare triple {12084#true} assume true; {12084#true} is VALID [2018-11-23 12:17:56,969 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {12084#true} {12085#false} #70#return; {12085#false} is VALID [2018-11-23 12:17:56,969 INFO L273 TraceCheckUtils]: 67: Hoare triple {12085#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); {12085#false} is VALID [2018-11-23 12:17:56,970 INFO L256 TraceCheckUtils]: 68: Hoare triple {12085#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {12084#true} is VALID [2018-11-23 12:17:56,970 INFO L273 TraceCheckUtils]: 69: Hoare triple {12084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12084#true} is VALID [2018-11-23 12:17:56,970 INFO L273 TraceCheckUtils]: 70: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,970 INFO L273 TraceCheckUtils]: 71: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,970 INFO L273 TraceCheckUtils]: 72: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,970 INFO L273 TraceCheckUtils]: 73: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,970 INFO L273 TraceCheckUtils]: 74: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,970 INFO L273 TraceCheckUtils]: 75: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,970 INFO L273 TraceCheckUtils]: 76: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,971 INFO L273 TraceCheckUtils]: 77: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,971 INFO L273 TraceCheckUtils]: 78: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,971 INFO L273 TraceCheckUtils]: 79: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,971 INFO L273 TraceCheckUtils]: 80: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,971 INFO L273 TraceCheckUtils]: 81: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,971 INFO L273 TraceCheckUtils]: 82: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,972 INFO L273 TraceCheckUtils]: 83: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,972 INFO L273 TraceCheckUtils]: 84: Hoare triple {12084#true} assume !(~i~0 < 40); {12084#true} is VALID [2018-11-23 12:17:56,972 INFO L273 TraceCheckUtils]: 85: Hoare triple {12084#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12084#true} is VALID [2018-11-23 12:17:56,972 INFO L273 TraceCheckUtils]: 86: Hoare triple {12084#true} assume true; {12084#true} is VALID [2018-11-23 12:17:56,972 INFO L268 TraceCheckUtils]: 87: Hoare quadruple {12084#true} {12085#false} #72#return; {12085#false} is VALID [2018-11-23 12:17:56,972 INFO L273 TraceCheckUtils]: 88: Hoare triple {12085#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; {12085#false} is VALID [2018-11-23 12:17:56,973 INFO L273 TraceCheckUtils]: 89: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:56,973 INFO L273 TraceCheckUtils]: 90: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:56,973 INFO L273 TraceCheckUtils]: 91: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:56,973 INFO L273 TraceCheckUtils]: 92: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:56,973 INFO L273 TraceCheckUtils]: 93: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:56,973 INFO L273 TraceCheckUtils]: 94: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:56,974 INFO L273 TraceCheckUtils]: 95: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:56,974 INFO L273 TraceCheckUtils]: 96: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:56,974 INFO L273 TraceCheckUtils]: 97: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:56,974 INFO L273 TraceCheckUtils]: 98: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:56,974 INFO L273 TraceCheckUtils]: 99: Hoare triple {12085#false} assume !(~i~2 < 39); {12085#false} is VALID [2018-11-23 12:17:56,975 INFO L273 TraceCheckUtils]: 100: Hoare triple {12085#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {12085#false} is VALID [2018-11-23 12:17:56,975 INFO L256 TraceCheckUtils]: 101: Hoare triple {12085#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {12084#true} is VALID [2018-11-23 12:17:56,975 INFO L273 TraceCheckUtils]: 102: Hoare triple {12084#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12084#true} is VALID [2018-11-23 12:17:56,975 INFO L273 TraceCheckUtils]: 103: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,975 INFO L273 TraceCheckUtils]: 104: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,975 INFO L273 TraceCheckUtils]: 105: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,976 INFO L273 TraceCheckUtils]: 106: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,976 INFO L273 TraceCheckUtils]: 107: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,976 INFO L273 TraceCheckUtils]: 108: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,976 INFO L273 TraceCheckUtils]: 109: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,976 INFO L273 TraceCheckUtils]: 110: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,976 INFO L273 TraceCheckUtils]: 111: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,977 INFO L273 TraceCheckUtils]: 112: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,977 INFO L273 TraceCheckUtils]: 113: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,977 INFO L273 TraceCheckUtils]: 114: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,977 INFO L273 TraceCheckUtils]: 115: Hoare triple {12084#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12084#true} is VALID [2018-11-23 12:17:56,977 INFO L273 TraceCheckUtils]: 116: Hoare triple {12084#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12084#true} is VALID [2018-11-23 12:17:56,977 INFO L273 TraceCheckUtils]: 117: Hoare triple {12084#true} assume !(~i~0 < 40); {12084#true} is VALID [2018-11-23 12:17:56,978 INFO L273 TraceCheckUtils]: 118: Hoare triple {12084#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12084#true} is VALID [2018-11-23 12:17:56,978 INFO L273 TraceCheckUtils]: 119: Hoare triple {12084#true} assume true; {12084#true} is VALID [2018-11-23 12:17:56,978 INFO L268 TraceCheckUtils]: 120: Hoare quadruple {12084#true} {12085#false} #74#return; {12085#false} is VALID [2018-11-23 12:17:56,978 INFO L273 TraceCheckUtils]: 121: Hoare triple {12085#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {12085#false} is VALID [2018-11-23 12:17:56,978 INFO L273 TraceCheckUtils]: 122: Hoare triple {12085#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {12085#false} is VALID [2018-11-23 12:17:56,978 INFO L273 TraceCheckUtils]: 123: Hoare triple {12085#false} assume !false; {12085#false} is VALID [2018-11-23 12:17:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 923 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2018-11-23 12:17:56,988 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:56,988 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 [2018-11-23 12:17:57,001 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:17:57,059 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:17:57,059 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:57,088 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:57,291 INFO L256 TraceCheckUtils]: 0: Hoare triple {12084#true} call ULTIMATE.init(); {12084#true} is VALID [2018-11-23 12:17:57,292 INFO L273 TraceCheckUtils]: 1: Hoare triple {12084#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {12084#true} is VALID [2018-11-23 12:17:57,292 INFO L273 TraceCheckUtils]: 2: Hoare triple {12084#true} assume true; {12084#true} is VALID [2018-11-23 12:17:57,292 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12084#true} {12084#true} #66#return; {12084#true} is VALID [2018-11-23 12:17:57,292 INFO L256 TraceCheckUtils]: 4: Hoare triple {12084#true} call #t~ret12 := main(); {12084#true} is VALID [2018-11-23 12:17:57,293 INFO L273 TraceCheckUtils]: 5: Hoare triple {12084#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; {12125#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:57,294 INFO L273 TraceCheckUtils]: 6: Hoare triple {12125#(<= 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; {12125#(<= main_~i~1 0)} is VALID [2018-11-23 12:17:57,294 INFO L273 TraceCheckUtils]: 7: Hoare triple {12125#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12087#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:57,295 INFO L273 TraceCheckUtils]: 8: Hoare triple {12087#(<= 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; {12087#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:57,295 INFO L273 TraceCheckUtils]: 9: Hoare triple {12087#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12088#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:57,295 INFO L273 TraceCheckUtils]: 10: Hoare triple {12088#(<= 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; {12088#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:57,296 INFO L273 TraceCheckUtils]: 11: Hoare triple {12088#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12089#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:57,296 INFO L273 TraceCheckUtils]: 12: Hoare triple {12089#(<= 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; {12089#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:57,297 INFO L273 TraceCheckUtils]: 13: Hoare triple {12089#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12090#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:57,298 INFO L273 TraceCheckUtils]: 14: Hoare triple {12090#(<= 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; {12090#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:57,298 INFO L273 TraceCheckUtils]: 15: Hoare triple {12090#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12091#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:57,299 INFO L273 TraceCheckUtils]: 16: Hoare triple {12091#(<= 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; {12091#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:57,300 INFO L273 TraceCheckUtils]: 17: Hoare triple {12091#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12092#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:57,300 INFO L273 TraceCheckUtils]: 18: Hoare triple {12092#(<= 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; {12092#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:57,301 INFO L273 TraceCheckUtils]: 19: Hoare triple {12092#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12093#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:57,301 INFO L273 TraceCheckUtils]: 20: Hoare triple {12093#(<= 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; {12093#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:57,302 INFO L273 TraceCheckUtils]: 21: Hoare triple {12093#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12094#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:57,303 INFO L273 TraceCheckUtils]: 22: Hoare triple {12094#(<= 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; {12094#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:57,303 INFO L273 TraceCheckUtils]: 23: Hoare triple {12094#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12095#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:57,304 INFO L273 TraceCheckUtils]: 24: Hoare triple {12095#(<= 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; {12095#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:57,305 INFO L273 TraceCheckUtils]: 25: Hoare triple {12095#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12096#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:57,305 INFO L273 TraceCheckUtils]: 26: Hoare triple {12096#(<= 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; {12096#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:57,306 INFO L273 TraceCheckUtils]: 27: Hoare triple {12096#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12097#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:57,306 INFO L273 TraceCheckUtils]: 28: Hoare triple {12097#(<= 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; {12097#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:57,307 INFO L273 TraceCheckUtils]: 29: Hoare triple {12097#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12098#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:57,308 INFO L273 TraceCheckUtils]: 30: Hoare triple {12098#(<= 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; {12098#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:57,308 INFO L273 TraceCheckUtils]: 31: Hoare triple {12098#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12099#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:57,309 INFO L273 TraceCheckUtils]: 32: Hoare triple {12099#(<= 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; {12099#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:57,310 INFO L273 TraceCheckUtils]: 33: Hoare triple {12099#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12100#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:57,310 INFO L273 TraceCheckUtils]: 34: Hoare triple {12100#(<= 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; {12100#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:57,311 INFO L273 TraceCheckUtils]: 35: Hoare triple {12100#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12101#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:57,311 INFO L273 TraceCheckUtils]: 36: Hoare triple {12101#(<= 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; {12101#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:57,312 INFO L273 TraceCheckUtils]: 37: Hoare triple {12101#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12102#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:57,313 INFO L273 TraceCheckUtils]: 38: Hoare triple {12102#(<= 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; {12102#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:57,313 INFO L273 TraceCheckUtils]: 39: Hoare triple {12102#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12103#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:57,314 INFO L273 TraceCheckUtils]: 40: Hoare triple {12103#(<= 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; {12103#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:57,315 INFO L273 TraceCheckUtils]: 41: Hoare triple {12103#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12104#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:57,315 INFO L273 TraceCheckUtils]: 42: Hoare triple {12104#(<= 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; {12104#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:57,316 INFO L273 TraceCheckUtils]: 43: Hoare triple {12104#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12105#(<= main_~i~1 19)} is VALID [2018-11-23 12:17:57,316 INFO L273 TraceCheckUtils]: 44: Hoare triple {12105#(<= 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; {12105#(<= main_~i~1 19)} is VALID [2018-11-23 12:17:57,317 INFO L273 TraceCheckUtils]: 45: Hoare triple {12105#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12106#(<= main_~i~1 20)} is VALID [2018-11-23 12:17:57,318 INFO L273 TraceCheckUtils]: 46: Hoare triple {12106#(<= main_~i~1 20)} assume !(~i~1 < 40); {12085#false} is VALID [2018-11-23 12:17:57,318 INFO L256 TraceCheckUtils]: 47: Hoare triple {12085#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {12085#false} is VALID [2018-11-23 12:17:57,318 INFO L273 TraceCheckUtils]: 48: Hoare triple {12085#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12085#false} is VALID [2018-11-23 12:17:57,318 INFO L273 TraceCheckUtils]: 49: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,319 INFO L273 TraceCheckUtils]: 50: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,319 INFO L273 TraceCheckUtils]: 51: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,319 INFO L273 TraceCheckUtils]: 52: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,319 INFO L273 TraceCheckUtils]: 53: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,319 INFO L273 TraceCheckUtils]: 54: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,320 INFO L273 TraceCheckUtils]: 55: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,320 INFO L273 TraceCheckUtils]: 56: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,320 INFO L273 TraceCheckUtils]: 57: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,320 INFO L273 TraceCheckUtils]: 58: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,320 INFO L273 TraceCheckUtils]: 59: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,320 INFO L273 TraceCheckUtils]: 60: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,320 INFO L273 TraceCheckUtils]: 61: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,321 INFO L273 TraceCheckUtils]: 62: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,321 INFO L273 TraceCheckUtils]: 63: Hoare triple {12085#false} assume !(~i~0 < 40); {12085#false} is VALID [2018-11-23 12:17:57,321 INFO L273 TraceCheckUtils]: 64: Hoare triple {12085#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12085#false} is VALID [2018-11-23 12:17:57,321 INFO L273 TraceCheckUtils]: 65: Hoare triple {12085#false} assume true; {12085#false} is VALID [2018-11-23 12:17:57,321 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {12085#false} {12085#false} #70#return; {12085#false} is VALID [2018-11-23 12:17:57,321 INFO L273 TraceCheckUtils]: 67: Hoare triple {12085#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); {12085#false} is VALID [2018-11-23 12:17:57,321 INFO L256 TraceCheckUtils]: 68: Hoare triple {12085#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {12085#false} is VALID [2018-11-23 12:17:57,321 INFO L273 TraceCheckUtils]: 69: Hoare triple {12085#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12085#false} is VALID [2018-11-23 12:17:57,321 INFO L273 TraceCheckUtils]: 70: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,322 INFO L273 TraceCheckUtils]: 71: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,322 INFO L273 TraceCheckUtils]: 72: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,322 INFO L273 TraceCheckUtils]: 73: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,322 INFO L273 TraceCheckUtils]: 74: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,322 INFO L273 TraceCheckUtils]: 75: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,322 INFO L273 TraceCheckUtils]: 76: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,322 INFO L273 TraceCheckUtils]: 77: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,322 INFO L273 TraceCheckUtils]: 78: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,323 INFO L273 TraceCheckUtils]: 79: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,323 INFO L273 TraceCheckUtils]: 80: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,323 INFO L273 TraceCheckUtils]: 81: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,323 INFO L273 TraceCheckUtils]: 82: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,323 INFO L273 TraceCheckUtils]: 83: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,323 INFO L273 TraceCheckUtils]: 84: Hoare triple {12085#false} assume !(~i~0 < 40); {12085#false} is VALID [2018-11-23 12:17:57,323 INFO L273 TraceCheckUtils]: 85: Hoare triple {12085#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12085#false} is VALID [2018-11-23 12:17:57,323 INFO L273 TraceCheckUtils]: 86: Hoare triple {12085#false} assume true; {12085#false} is VALID [2018-11-23 12:17:57,323 INFO L268 TraceCheckUtils]: 87: Hoare quadruple {12085#false} {12085#false} #72#return; {12085#false} is VALID [2018-11-23 12:17:57,324 INFO L273 TraceCheckUtils]: 88: Hoare triple {12085#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; {12085#false} is VALID [2018-11-23 12:17:57,324 INFO L273 TraceCheckUtils]: 89: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:57,324 INFO L273 TraceCheckUtils]: 90: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:57,324 INFO L273 TraceCheckUtils]: 91: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:57,324 INFO L273 TraceCheckUtils]: 92: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:57,324 INFO L273 TraceCheckUtils]: 93: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:57,324 INFO L273 TraceCheckUtils]: 94: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:57,324 INFO L273 TraceCheckUtils]: 95: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:57,324 INFO L273 TraceCheckUtils]: 96: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:57,325 INFO L273 TraceCheckUtils]: 97: Hoare triple {12085#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12085#false} is VALID [2018-11-23 12:17:57,325 INFO L273 TraceCheckUtils]: 98: Hoare triple {12085#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12085#false} is VALID [2018-11-23 12:17:57,325 INFO L273 TraceCheckUtils]: 99: Hoare triple {12085#false} assume !(~i~2 < 39); {12085#false} is VALID [2018-11-23 12:17:57,325 INFO L273 TraceCheckUtils]: 100: Hoare triple {12085#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {12085#false} is VALID [2018-11-23 12:17:57,325 INFO L256 TraceCheckUtils]: 101: Hoare triple {12085#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {12085#false} is VALID [2018-11-23 12:17:57,325 INFO L273 TraceCheckUtils]: 102: Hoare triple {12085#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12085#false} is VALID [2018-11-23 12:17:57,325 INFO L273 TraceCheckUtils]: 103: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,325 INFO L273 TraceCheckUtils]: 104: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,325 INFO L273 TraceCheckUtils]: 105: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,326 INFO L273 TraceCheckUtils]: 106: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,326 INFO L273 TraceCheckUtils]: 107: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,326 INFO L273 TraceCheckUtils]: 108: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,326 INFO L273 TraceCheckUtils]: 109: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,326 INFO L273 TraceCheckUtils]: 110: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,326 INFO L273 TraceCheckUtils]: 111: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,326 INFO L273 TraceCheckUtils]: 112: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,326 INFO L273 TraceCheckUtils]: 113: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,326 INFO L273 TraceCheckUtils]: 114: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,327 INFO L273 TraceCheckUtils]: 115: Hoare triple {12085#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12085#false} is VALID [2018-11-23 12:17:57,327 INFO L273 TraceCheckUtils]: 116: Hoare triple {12085#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12085#false} is VALID [2018-11-23 12:17:57,327 INFO L273 TraceCheckUtils]: 117: Hoare triple {12085#false} assume !(~i~0 < 40); {12085#false} is VALID [2018-11-23 12:17:57,327 INFO L273 TraceCheckUtils]: 118: Hoare triple {12085#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12085#false} is VALID [2018-11-23 12:17:57,327 INFO L273 TraceCheckUtils]: 119: Hoare triple {12085#false} assume true; {12085#false} is VALID [2018-11-23 12:17:57,327 INFO L268 TraceCheckUtils]: 120: Hoare quadruple {12085#false} {12085#false} #74#return; {12085#false} is VALID [2018-11-23 12:17:57,327 INFO L273 TraceCheckUtils]: 121: Hoare triple {12085#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {12085#false} is VALID [2018-11-23 12:17:57,327 INFO L273 TraceCheckUtils]: 122: Hoare triple {12085#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {12085#false} is VALID [2018-11-23 12:17:57,328 INFO L273 TraceCheckUtils]: 123: Hoare triple {12085#false} assume !false; {12085#false} is VALID [2018-11-23 12:17:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 923 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2018-11-23 12:17:57,354 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:57,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 24 [2018-11-23 12:17:57,355 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 124 [2018-11-23 12:17:57,356 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:57,356 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-23 12:17:57,446 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:57,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 12:17:57,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 12:17:57,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-11-23 12:17:57,447 INFO L87 Difference]: Start difference. First operand 87 states and 91 transitions. Second operand 24 states. [2018-11-23 12:17:58,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:58,096 INFO L93 Difference]: Finished difference Result 130 states and 138 transitions. [2018-11-23 12:17:58,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-11-23 12:17:58,096 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 124 [2018-11-23 12:17:58,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 12:17:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 94 transitions. [2018-11-23 12:17:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 12:17:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 94 transitions. [2018-11-23 12:17:58,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 94 transitions. [2018-11-23 12:17:58,233 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:58,235 INFO L225 Difference]: With dead ends: 130 [2018-11-23 12:17:58,235 INFO L226 Difference]: Without dead ends: 90 [2018-11-23 12:17:58,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-11-23 12:17:58,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-11-23 12:17:58,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 89. [2018-11-23 12:17:58,269 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:17:58,269 INFO L82 GeneralOperation]: Start isEquivalent. First operand 90 states. Second operand 89 states. [2018-11-23 12:17:58,270 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 89 states. [2018-11-23 12:17:58,270 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 89 states. [2018-11-23 12:17:58,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:58,272 INFO L93 Difference]: Finished difference Result 90 states and 94 transitions. [2018-11-23 12:17:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2018-11-23 12:17:58,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:58,273 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:58,273 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 90 states. [2018-11-23 12:17:58,273 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 90 states. [2018-11-23 12:17:58,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:58,274 INFO L93 Difference]: Finished difference Result 90 states and 94 transitions. [2018-11-23 12:17:58,275 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2018-11-23 12:17:58,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:58,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:17:58,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:17:58,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:17:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-23 12:17:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2018-11-23 12:17:58,277 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 93 transitions. Word has length 124 [2018-11-23 12:17:58,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:58,277 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 93 transitions. [2018-11-23 12:17:58,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 12:17:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 93 transitions. [2018-11-23 12:17:58,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 12:17:58,278 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:58,279 INFO L402 BasicCegarLoop]: trace histogram [21, 21, 21, 21, 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] [2018-11-23 12:17:58,279 INFO L423 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:58,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:58,279 INFO L82 PathProgramCache]: Analyzing trace with hash -946768803, now seen corresponding path program 21 times [2018-11-23 12:17:58,279 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:58,279 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:58,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:58,280 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:17:58,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:58,694 INFO L256 TraceCheckUtils]: 0: Hoare triple {12984#true} call ULTIMATE.init(); {12984#true} is VALID [2018-11-23 12:17:58,694 INFO L273 TraceCheckUtils]: 1: Hoare triple {12984#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {12984#true} is VALID [2018-11-23 12:17:58,694 INFO L273 TraceCheckUtils]: 2: Hoare triple {12984#true} assume true; {12984#true} is VALID [2018-11-23 12:17:58,695 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12984#true} {12984#true} #66#return; {12984#true} is VALID [2018-11-23 12:17:58,695 INFO L256 TraceCheckUtils]: 4: Hoare triple {12984#true} call #t~ret12 := main(); {12984#true} is VALID [2018-11-23 12:17:58,695 INFO L273 TraceCheckUtils]: 5: Hoare triple {12984#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; {12986#(= main_~i~1 0)} is VALID [2018-11-23 12:17:58,696 INFO L273 TraceCheckUtils]: 6: Hoare triple {12986#(= 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; {12986#(= main_~i~1 0)} is VALID [2018-11-23 12:17:58,696 INFO L273 TraceCheckUtils]: 7: Hoare triple {12986#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12987#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:58,697 INFO L273 TraceCheckUtils]: 8: Hoare triple {12987#(<= 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; {12987#(<= main_~i~1 1)} is VALID [2018-11-23 12:17:58,698 INFO L273 TraceCheckUtils]: 9: Hoare triple {12987#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12988#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:58,698 INFO L273 TraceCheckUtils]: 10: Hoare triple {12988#(<= 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; {12988#(<= main_~i~1 2)} is VALID [2018-11-23 12:17:58,699 INFO L273 TraceCheckUtils]: 11: Hoare triple {12988#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12989#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:58,700 INFO L273 TraceCheckUtils]: 12: Hoare triple {12989#(<= 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; {12989#(<= main_~i~1 3)} is VALID [2018-11-23 12:17:58,700 INFO L273 TraceCheckUtils]: 13: Hoare triple {12989#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12990#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:58,721 INFO L273 TraceCheckUtils]: 14: Hoare triple {12990#(<= 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; {12990#(<= main_~i~1 4)} is VALID [2018-11-23 12:17:58,736 INFO L273 TraceCheckUtils]: 15: Hoare triple {12990#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12991#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:58,745 INFO L273 TraceCheckUtils]: 16: Hoare triple {12991#(<= 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; {12991#(<= main_~i~1 5)} is VALID [2018-11-23 12:17:58,761 INFO L273 TraceCheckUtils]: 17: Hoare triple {12991#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12992#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:58,770 INFO L273 TraceCheckUtils]: 18: Hoare triple {12992#(<= 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; {12992#(<= main_~i~1 6)} is VALID [2018-11-23 12:17:58,785 INFO L273 TraceCheckUtils]: 19: Hoare triple {12992#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12993#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:58,794 INFO L273 TraceCheckUtils]: 20: Hoare triple {12993#(<= 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; {12993#(<= main_~i~1 7)} is VALID [2018-11-23 12:17:58,807 INFO L273 TraceCheckUtils]: 21: Hoare triple {12993#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12994#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:58,816 INFO L273 TraceCheckUtils]: 22: Hoare triple {12994#(<= 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; {12994#(<= main_~i~1 8)} is VALID [2018-11-23 12:17:58,830 INFO L273 TraceCheckUtils]: 23: Hoare triple {12994#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12995#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:58,839 INFO L273 TraceCheckUtils]: 24: Hoare triple {12995#(<= 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; {12995#(<= main_~i~1 9)} is VALID [2018-11-23 12:17:58,849 INFO L273 TraceCheckUtils]: 25: Hoare triple {12995#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12996#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:58,860 INFO L273 TraceCheckUtils]: 26: Hoare triple {12996#(<= 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; {12996#(<= main_~i~1 10)} is VALID [2018-11-23 12:17:58,873 INFO L273 TraceCheckUtils]: 27: Hoare triple {12996#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12997#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:58,885 INFO L273 TraceCheckUtils]: 28: Hoare triple {12997#(<= 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; {12997#(<= main_~i~1 11)} is VALID [2018-11-23 12:17:58,899 INFO L273 TraceCheckUtils]: 29: Hoare triple {12997#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12998#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:58,908 INFO L273 TraceCheckUtils]: 30: Hoare triple {12998#(<= 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; {12998#(<= main_~i~1 12)} is VALID [2018-11-23 12:17:58,916 INFO L273 TraceCheckUtils]: 31: Hoare triple {12998#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12999#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:58,929 INFO L273 TraceCheckUtils]: 32: Hoare triple {12999#(<= 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; {12999#(<= main_~i~1 13)} is VALID [2018-11-23 12:17:58,942 INFO L273 TraceCheckUtils]: 33: Hoare triple {12999#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13000#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:58,960 INFO L273 TraceCheckUtils]: 34: Hoare triple {13000#(<= 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; {13000#(<= main_~i~1 14)} is VALID [2018-11-23 12:17:58,969 INFO L273 TraceCheckUtils]: 35: Hoare triple {13000#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13001#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:58,981 INFO L273 TraceCheckUtils]: 36: Hoare triple {13001#(<= 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; {13001#(<= main_~i~1 15)} is VALID [2018-11-23 12:17:58,994 INFO L273 TraceCheckUtils]: 37: Hoare triple {13001#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13002#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:58,996 INFO L273 TraceCheckUtils]: 38: Hoare triple {13002#(<= 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; {13002#(<= main_~i~1 16)} is VALID [2018-11-23 12:17:58,998 INFO L273 TraceCheckUtils]: 39: Hoare triple {13002#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13003#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:58,998 INFO L273 TraceCheckUtils]: 40: Hoare triple {13003#(<= 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; {13003#(<= main_~i~1 17)} is VALID [2018-11-23 12:17:59,000 INFO L273 TraceCheckUtils]: 41: Hoare triple {13003#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13004#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:59,000 INFO L273 TraceCheckUtils]: 42: Hoare triple {13004#(<= 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; {13004#(<= main_~i~1 18)} is VALID [2018-11-23 12:17:59,002 INFO L273 TraceCheckUtils]: 43: Hoare triple {13004#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13005#(<= main_~i~1 19)} is VALID [2018-11-23 12:17:59,002 INFO L273 TraceCheckUtils]: 44: Hoare triple {13005#(<= 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; {13005#(<= main_~i~1 19)} is VALID [2018-11-23 12:17:59,002 INFO L273 TraceCheckUtils]: 45: Hoare triple {13005#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13006#(<= main_~i~1 20)} is VALID [2018-11-23 12:17:59,003 INFO L273 TraceCheckUtils]: 46: Hoare triple {13006#(<= 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; {13006#(<= main_~i~1 20)} is VALID [2018-11-23 12:17:59,003 INFO L273 TraceCheckUtils]: 47: Hoare triple {13006#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13007#(<= main_~i~1 21)} is VALID [2018-11-23 12:17:59,004 INFO L273 TraceCheckUtils]: 48: Hoare triple {13007#(<= main_~i~1 21)} assume !(~i~1 < 40); {12985#false} is VALID [2018-11-23 12:17:59,004 INFO L256 TraceCheckUtils]: 49: Hoare triple {12985#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {12984#true} is VALID [2018-11-23 12:17:59,004 INFO L273 TraceCheckUtils]: 50: Hoare triple {12984#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12984#true} is VALID [2018-11-23 12:17:59,004 INFO L273 TraceCheckUtils]: 51: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,004 INFO L273 TraceCheckUtils]: 52: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,004 INFO L273 TraceCheckUtils]: 53: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,004 INFO L273 TraceCheckUtils]: 54: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,004 INFO L273 TraceCheckUtils]: 55: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,004 INFO L273 TraceCheckUtils]: 56: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,005 INFO L273 TraceCheckUtils]: 57: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,005 INFO L273 TraceCheckUtils]: 58: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,005 INFO L273 TraceCheckUtils]: 59: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,005 INFO L273 TraceCheckUtils]: 60: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,005 INFO L273 TraceCheckUtils]: 61: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,005 INFO L273 TraceCheckUtils]: 62: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,005 INFO L273 TraceCheckUtils]: 63: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,005 INFO L273 TraceCheckUtils]: 64: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,005 INFO L273 TraceCheckUtils]: 65: Hoare triple {12984#true} assume !(~i~0 < 40); {12984#true} is VALID [2018-11-23 12:17:59,006 INFO L273 TraceCheckUtils]: 66: Hoare triple {12984#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12984#true} is VALID [2018-11-23 12:17:59,006 INFO L273 TraceCheckUtils]: 67: Hoare triple {12984#true} assume true; {12984#true} is VALID [2018-11-23 12:17:59,006 INFO L268 TraceCheckUtils]: 68: Hoare quadruple {12984#true} {12985#false} #70#return; {12985#false} is VALID [2018-11-23 12:17:59,006 INFO L273 TraceCheckUtils]: 69: Hoare triple {12985#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); {12985#false} is VALID [2018-11-23 12:17:59,006 INFO L256 TraceCheckUtils]: 70: Hoare triple {12985#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {12984#true} is VALID [2018-11-23 12:17:59,006 INFO L273 TraceCheckUtils]: 71: Hoare triple {12984#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12984#true} is VALID [2018-11-23 12:17:59,006 INFO L273 TraceCheckUtils]: 72: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,006 INFO L273 TraceCheckUtils]: 73: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,006 INFO L273 TraceCheckUtils]: 74: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,007 INFO L273 TraceCheckUtils]: 75: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,007 INFO L273 TraceCheckUtils]: 76: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,007 INFO L273 TraceCheckUtils]: 77: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,007 INFO L273 TraceCheckUtils]: 78: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,007 INFO L273 TraceCheckUtils]: 79: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,007 INFO L273 TraceCheckUtils]: 80: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,007 INFO L273 TraceCheckUtils]: 81: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,008 INFO L273 TraceCheckUtils]: 82: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,008 INFO L273 TraceCheckUtils]: 83: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,008 INFO L273 TraceCheckUtils]: 84: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,008 INFO L273 TraceCheckUtils]: 85: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,008 INFO L273 TraceCheckUtils]: 86: Hoare triple {12984#true} assume !(~i~0 < 40); {12984#true} is VALID [2018-11-23 12:17:59,008 INFO L273 TraceCheckUtils]: 87: Hoare triple {12984#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12984#true} is VALID [2018-11-23 12:17:59,008 INFO L273 TraceCheckUtils]: 88: Hoare triple {12984#true} assume true; {12984#true} is VALID [2018-11-23 12:17:59,008 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {12984#true} {12985#false} #72#return; {12985#false} is VALID [2018-11-23 12:17:59,009 INFO L273 TraceCheckUtils]: 90: Hoare triple {12985#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; {12985#false} is VALID [2018-11-23 12:17:59,009 INFO L273 TraceCheckUtils]: 91: Hoare triple {12985#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12985#false} is VALID [2018-11-23 12:17:59,009 INFO L273 TraceCheckUtils]: 92: Hoare triple {12985#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12985#false} is VALID [2018-11-23 12:17:59,009 INFO L273 TraceCheckUtils]: 93: Hoare triple {12985#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12985#false} is VALID [2018-11-23 12:17:59,009 INFO L273 TraceCheckUtils]: 94: Hoare triple {12985#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12985#false} is VALID [2018-11-23 12:17:59,009 INFO L273 TraceCheckUtils]: 95: Hoare triple {12985#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12985#false} is VALID [2018-11-23 12:17:59,009 INFO L273 TraceCheckUtils]: 96: Hoare triple {12985#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12985#false} is VALID [2018-11-23 12:17:59,009 INFO L273 TraceCheckUtils]: 97: Hoare triple {12985#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12985#false} is VALID [2018-11-23 12:17:59,009 INFO L273 TraceCheckUtils]: 98: Hoare triple {12985#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12985#false} is VALID [2018-11-23 12:17:59,010 INFO L273 TraceCheckUtils]: 99: Hoare triple {12985#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {12985#false} is VALID [2018-11-23 12:17:59,010 INFO L273 TraceCheckUtils]: 100: Hoare triple {12985#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {12985#false} is VALID [2018-11-23 12:17:59,010 INFO L273 TraceCheckUtils]: 101: Hoare triple {12985#false} assume !(~i~2 < 39); {12985#false} is VALID [2018-11-23 12:17:59,010 INFO L273 TraceCheckUtils]: 102: Hoare triple {12985#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {12985#false} is VALID [2018-11-23 12:17:59,010 INFO L256 TraceCheckUtils]: 103: Hoare triple {12985#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {12984#true} is VALID [2018-11-23 12:17:59,010 INFO L273 TraceCheckUtils]: 104: Hoare triple {12984#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12984#true} is VALID [2018-11-23 12:17:59,010 INFO L273 TraceCheckUtils]: 105: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,010 INFO L273 TraceCheckUtils]: 106: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,010 INFO L273 TraceCheckUtils]: 107: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,010 INFO L273 TraceCheckUtils]: 108: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,011 INFO L273 TraceCheckUtils]: 109: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,011 INFO L273 TraceCheckUtils]: 110: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,011 INFO L273 TraceCheckUtils]: 111: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,011 INFO L273 TraceCheckUtils]: 112: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,011 INFO L273 TraceCheckUtils]: 113: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,011 INFO L273 TraceCheckUtils]: 114: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,011 INFO L273 TraceCheckUtils]: 115: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,011 INFO L273 TraceCheckUtils]: 116: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,011 INFO L273 TraceCheckUtils]: 117: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,012 INFO L273 TraceCheckUtils]: 118: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,012 INFO L273 TraceCheckUtils]: 119: Hoare triple {12984#true} assume !(~i~0 < 40); {12984#true} is VALID [2018-11-23 12:17:59,012 INFO L273 TraceCheckUtils]: 120: Hoare triple {12984#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12984#true} is VALID [2018-11-23 12:17:59,012 INFO L273 TraceCheckUtils]: 121: Hoare triple {12984#true} assume true; {12984#true} is VALID [2018-11-23 12:17:59,012 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {12984#true} {12985#false} #74#return; {12985#false} is VALID [2018-11-23 12:17:59,012 INFO L273 TraceCheckUtils]: 123: Hoare triple {12985#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {12985#false} is VALID [2018-11-23 12:17:59,012 INFO L273 TraceCheckUtils]: 124: Hoare triple {12985#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {12985#false} is VALID [2018-11-23 12:17:59,012 INFO L273 TraceCheckUtils]: 125: Hoare triple {12985#false} assume !false; {12985#false} is VALID [2018-11-23 12:17:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2018-11-23 12:17:59,020 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:59,020 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 [2018-11-23 12:17:59,030 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:17:59,089 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2018-11-23 12:17:59,089 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:17:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:59,116 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:59,310 INFO L256 TraceCheckUtils]: 0: Hoare triple {12984#true} call ULTIMATE.init(); {12984#true} is VALID [2018-11-23 12:17:59,310 INFO L273 TraceCheckUtils]: 1: Hoare triple {12984#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {12984#true} is VALID [2018-11-23 12:17:59,311 INFO L273 TraceCheckUtils]: 2: Hoare triple {12984#true} assume true; {12984#true} is VALID [2018-11-23 12:17:59,311 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12984#true} {12984#true} #66#return; {12984#true} is VALID [2018-11-23 12:17:59,311 INFO L256 TraceCheckUtils]: 4: Hoare triple {12984#true} call #t~ret12 := main(); {12984#true} is VALID [2018-11-23 12:17:59,311 INFO L273 TraceCheckUtils]: 5: Hoare triple {12984#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; {12984#true} is VALID [2018-11-23 12:17:59,311 INFO L273 TraceCheckUtils]: 6: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,312 INFO L273 TraceCheckUtils]: 7: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,312 INFO L273 TraceCheckUtils]: 8: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,312 INFO L273 TraceCheckUtils]: 9: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,312 INFO L273 TraceCheckUtils]: 10: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,312 INFO L273 TraceCheckUtils]: 11: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,313 INFO L273 TraceCheckUtils]: 12: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,313 INFO L273 TraceCheckUtils]: 13: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,313 INFO L273 TraceCheckUtils]: 14: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,313 INFO L273 TraceCheckUtils]: 15: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,313 INFO L273 TraceCheckUtils]: 16: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,313 INFO L273 TraceCheckUtils]: 17: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,314 INFO L273 TraceCheckUtils]: 18: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,314 INFO L273 TraceCheckUtils]: 19: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,314 INFO L273 TraceCheckUtils]: 20: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,314 INFO L273 TraceCheckUtils]: 21: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,314 INFO L273 TraceCheckUtils]: 22: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,315 INFO L273 TraceCheckUtils]: 23: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,315 INFO L273 TraceCheckUtils]: 24: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,315 INFO L273 TraceCheckUtils]: 25: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,315 INFO L273 TraceCheckUtils]: 26: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,315 INFO L273 TraceCheckUtils]: 27: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,315 INFO L273 TraceCheckUtils]: 28: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,315 INFO L273 TraceCheckUtils]: 29: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,316 INFO L273 TraceCheckUtils]: 30: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,316 INFO L273 TraceCheckUtils]: 31: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,316 INFO L273 TraceCheckUtils]: 32: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,316 INFO L273 TraceCheckUtils]: 33: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,316 INFO L273 TraceCheckUtils]: 34: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,316 INFO L273 TraceCheckUtils]: 35: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,316 INFO L273 TraceCheckUtils]: 36: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,317 INFO L273 TraceCheckUtils]: 37: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,317 INFO L273 TraceCheckUtils]: 38: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,317 INFO L273 TraceCheckUtils]: 39: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,317 INFO L273 TraceCheckUtils]: 40: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,317 INFO L273 TraceCheckUtils]: 41: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,317 INFO L273 TraceCheckUtils]: 42: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,318 INFO L273 TraceCheckUtils]: 43: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,318 INFO L273 TraceCheckUtils]: 44: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,318 INFO L273 TraceCheckUtils]: 45: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,318 INFO L273 TraceCheckUtils]: 46: Hoare triple {12984#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {12984#true} is VALID [2018-11-23 12:17:59,318 INFO L273 TraceCheckUtils]: 47: Hoare triple {12984#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {12984#true} is VALID [2018-11-23 12:17:59,318 INFO L273 TraceCheckUtils]: 48: Hoare triple {12984#true} assume !(~i~1 < 40); {12984#true} is VALID [2018-11-23 12:17:59,318 INFO L256 TraceCheckUtils]: 49: Hoare triple {12984#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {12984#true} is VALID [2018-11-23 12:17:59,318 INFO L273 TraceCheckUtils]: 50: Hoare triple {12984#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12984#true} is VALID [2018-11-23 12:17:59,318 INFO L273 TraceCheckUtils]: 51: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,319 INFO L273 TraceCheckUtils]: 52: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,319 INFO L273 TraceCheckUtils]: 53: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,319 INFO L273 TraceCheckUtils]: 54: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,319 INFO L273 TraceCheckUtils]: 55: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,319 INFO L273 TraceCheckUtils]: 56: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,319 INFO L273 TraceCheckUtils]: 57: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,319 INFO L273 TraceCheckUtils]: 58: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,319 INFO L273 TraceCheckUtils]: 59: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,319 INFO L273 TraceCheckUtils]: 60: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,320 INFO L273 TraceCheckUtils]: 61: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,320 INFO L273 TraceCheckUtils]: 62: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,320 INFO L273 TraceCheckUtils]: 63: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,320 INFO L273 TraceCheckUtils]: 64: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,320 INFO L273 TraceCheckUtils]: 65: Hoare triple {12984#true} assume !(~i~0 < 40); {12984#true} is VALID [2018-11-23 12:17:59,320 INFO L273 TraceCheckUtils]: 66: Hoare triple {12984#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12984#true} is VALID [2018-11-23 12:17:59,320 INFO L273 TraceCheckUtils]: 67: Hoare triple {12984#true} assume true; {12984#true} is VALID [2018-11-23 12:17:59,320 INFO L268 TraceCheckUtils]: 68: Hoare quadruple {12984#true} {12984#true} #70#return; {12984#true} is VALID [2018-11-23 12:17:59,320 INFO L273 TraceCheckUtils]: 69: Hoare triple {12984#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); {12984#true} is VALID [2018-11-23 12:17:59,321 INFO L256 TraceCheckUtils]: 70: Hoare triple {12984#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {12984#true} is VALID [2018-11-23 12:17:59,321 INFO L273 TraceCheckUtils]: 71: Hoare triple {12984#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12984#true} is VALID [2018-11-23 12:17:59,321 INFO L273 TraceCheckUtils]: 72: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,321 INFO L273 TraceCheckUtils]: 73: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,321 INFO L273 TraceCheckUtils]: 74: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,321 INFO L273 TraceCheckUtils]: 75: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,322 INFO L273 TraceCheckUtils]: 76: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,322 INFO L273 TraceCheckUtils]: 77: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,322 INFO L273 TraceCheckUtils]: 78: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,322 INFO L273 TraceCheckUtils]: 79: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,322 INFO L273 TraceCheckUtils]: 80: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,322 INFO L273 TraceCheckUtils]: 81: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,322 INFO L273 TraceCheckUtils]: 82: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,323 INFO L273 TraceCheckUtils]: 83: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,323 INFO L273 TraceCheckUtils]: 84: Hoare triple {12984#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12984#true} is VALID [2018-11-23 12:17:59,323 INFO L273 TraceCheckUtils]: 85: Hoare triple {12984#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12984#true} is VALID [2018-11-23 12:17:59,323 INFO L273 TraceCheckUtils]: 86: Hoare triple {12984#true} assume !(~i~0 < 40); {12984#true} is VALID [2018-11-23 12:17:59,323 INFO L273 TraceCheckUtils]: 87: Hoare triple {12984#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12984#true} is VALID [2018-11-23 12:17:59,323 INFO L273 TraceCheckUtils]: 88: Hoare triple {12984#true} assume true; {12984#true} is VALID [2018-11-23 12:17:59,323 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {12984#true} {12984#true} #72#return; {12984#true} is VALID [2018-11-23 12:17:59,325 INFO L273 TraceCheckUtils]: 90: Hoare triple {12984#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; {13281#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:59,328 INFO L273 TraceCheckUtils]: 91: Hoare triple {13281#(<= 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; {13281#(<= main_~i~2 0)} is VALID [2018-11-23 12:17:59,328 INFO L273 TraceCheckUtils]: 92: Hoare triple {13281#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13288#(<= main_~i~2 1)} is VALID [2018-11-23 12:17:59,329 INFO L273 TraceCheckUtils]: 93: Hoare triple {13288#(<= 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; {13288#(<= main_~i~2 1)} is VALID [2018-11-23 12:17:59,329 INFO L273 TraceCheckUtils]: 94: Hoare triple {13288#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13295#(<= main_~i~2 2)} is VALID [2018-11-23 12:17:59,329 INFO L273 TraceCheckUtils]: 95: Hoare triple {13295#(<= 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; {13295#(<= main_~i~2 2)} is VALID [2018-11-23 12:17:59,330 INFO L273 TraceCheckUtils]: 96: Hoare triple {13295#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13302#(<= main_~i~2 3)} is VALID [2018-11-23 12:17:59,331 INFO L273 TraceCheckUtils]: 97: Hoare triple {13302#(<= 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; {13302#(<= main_~i~2 3)} is VALID [2018-11-23 12:17:59,331 INFO L273 TraceCheckUtils]: 98: Hoare triple {13302#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13309#(<= main_~i~2 4)} is VALID [2018-11-23 12:17:59,331 INFO L273 TraceCheckUtils]: 99: Hoare triple {13309#(<= 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; {13309#(<= main_~i~2 4)} is VALID [2018-11-23 12:17:59,332 INFO L273 TraceCheckUtils]: 100: Hoare triple {13309#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13316#(<= main_~i~2 5)} is VALID [2018-11-23 12:17:59,332 INFO L273 TraceCheckUtils]: 101: Hoare triple {13316#(<= main_~i~2 5)} assume !(~i~2 < 39); {12985#false} is VALID [2018-11-23 12:17:59,333 INFO L273 TraceCheckUtils]: 102: Hoare triple {12985#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {12985#false} is VALID [2018-11-23 12:17:59,333 INFO L256 TraceCheckUtils]: 103: Hoare triple {12985#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {12985#false} is VALID [2018-11-23 12:17:59,333 INFO L273 TraceCheckUtils]: 104: Hoare triple {12985#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {12985#false} is VALID [2018-11-23 12:17:59,333 INFO L273 TraceCheckUtils]: 105: Hoare triple {12985#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12985#false} is VALID [2018-11-23 12:17:59,333 INFO L273 TraceCheckUtils]: 106: Hoare triple {12985#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12985#false} is VALID [2018-11-23 12:17:59,334 INFO L273 TraceCheckUtils]: 107: Hoare triple {12985#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12985#false} is VALID [2018-11-23 12:17:59,334 INFO L273 TraceCheckUtils]: 108: Hoare triple {12985#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12985#false} is VALID [2018-11-23 12:17:59,334 INFO L273 TraceCheckUtils]: 109: Hoare triple {12985#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12985#false} is VALID [2018-11-23 12:17:59,334 INFO L273 TraceCheckUtils]: 110: Hoare triple {12985#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12985#false} is VALID [2018-11-23 12:17:59,334 INFO L273 TraceCheckUtils]: 111: Hoare triple {12985#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12985#false} is VALID [2018-11-23 12:17:59,335 INFO L273 TraceCheckUtils]: 112: Hoare triple {12985#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12985#false} is VALID [2018-11-23 12:17:59,335 INFO L273 TraceCheckUtils]: 113: Hoare triple {12985#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12985#false} is VALID [2018-11-23 12:17:59,335 INFO L273 TraceCheckUtils]: 114: Hoare triple {12985#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12985#false} is VALID [2018-11-23 12:17:59,335 INFO L273 TraceCheckUtils]: 115: Hoare triple {12985#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12985#false} is VALID [2018-11-23 12:17:59,335 INFO L273 TraceCheckUtils]: 116: Hoare triple {12985#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12985#false} is VALID [2018-11-23 12:17:59,335 INFO L273 TraceCheckUtils]: 117: Hoare triple {12985#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {12985#false} is VALID [2018-11-23 12:17:59,336 INFO L273 TraceCheckUtils]: 118: Hoare triple {12985#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {12985#false} is VALID [2018-11-23 12:17:59,336 INFO L273 TraceCheckUtils]: 119: Hoare triple {12985#false} assume !(~i~0 < 40); {12985#false} is VALID [2018-11-23 12:17:59,336 INFO L273 TraceCheckUtils]: 120: Hoare triple {12985#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {12985#false} is VALID [2018-11-23 12:17:59,336 INFO L273 TraceCheckUtils]: 121: Hoare triple {12985#false} assume true; {12985#false} is VALID [2018-11-23 12:17:59,336 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {12985#false} {12985#false} #74#return; {12985#false} is VALID [2018-11-23 12:17:59,337 INFO L273 TraceCheckUtils]: 123: Hoare triple {12985#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {12985#false} is VALID [2018-11-23 12:17:59,337 INFO L273 TraceCheckUtils]: 124: Hoare triple {12985#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {12985#false} is VALID [2018-11-23 12:17:59,337 INFO L273 TraceCheckUtils]: 125: Hoare triple {12985#false} assume !false; {12985#false} is VALID [2018-11-23 12:17:59,343 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 234 proven. 25 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2018-11-23 12:17:59,362 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:59,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 8] total 30 [2018-11-23 12:17:59,362 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 126 [2018-11-23 12:17:59,363 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:17:59,363 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2018-11-23 12:17:59,513 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:17:59,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-11-23 12:17:59,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-11-23 12:17:59,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=303, Invalid=567, Unknown=0, NotChecked=0, Total=870 [2018-11-23 12:17:59,514 INFO L87 Difference]: Start difference. First operand 89 states and 93 transitions. Second operand 30 states. [2018-11-23 12:18:00,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:00,240 INFO L93 Difference]: Finished difference Result 135 states and 144 transitions. [2018-11-23 12:18:00,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-23 12:18:00,240 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 126 [2018-11-23 12:18:00,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-23 12:18:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 109 transitions. [2018-11-23 12:18:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-23 12:18:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 109 transitions. [2018-11-23 12:18:00,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 109 transitions. [2018-11-23 12:18:00,348 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:00,350 INFO L225 Difference]: With dead ends: 135 [2018-11-23 12:18:00,350 INFO L226 Difference]: Without dead ends: 95 [2018-11-23 12:18:00,351 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=303, Invalid=567, Unknown=0, NotChecked=0, Total=870 [2018-11-23 12:18:00,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-11-23 12:18:00,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 93. [2018-11-23 12:18:00,399 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:00,399 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 93 states. [2018-11-23 12:18:00,399 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 93 states. [2018-11-23 12:18:00,400 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 93 states. [2018-11-23 12:18:00,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:00,402 INFO L93 Difference]: Finished difference Result 95 states and 99 transitions. [2018-11-23 12:18:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 99 transitions. [2018-11-23 12:18:00,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:00,403 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:00,403 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 95 states. [2018-11-23 12:18:00,403 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 95 states. [2018-11-23 12:18:00,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:00,405 INFO L93 Difference]: Finished difference Result 95 states and 99 transitions. [2018-11-23 12:18:00,405 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 99 transitions. [2018-11-23 12:18:00,405 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:00,405 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:00,405 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:00,405 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-11-23 12:18:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2018-11-23 12:18:00,407 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 97 transitions. Word has length 126 [2018-11-23 12:18:00,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:00,407 INFO L480 AbstractCegarLoop]: Abstraction has 93 states and 97 transitions. [2018-11-23 12:18:00,407 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-11-23 12:18:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2018-11-23 12:18:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-23 12:18:00,408 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:00,409 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 21, 21, 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] [2018-11-23 12:18:00,409 INFO L423 AbstractCegarLoop]: === Iteration 26 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:00,409 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:00,409 INFO L82 PathProgramCache]: Analyzing trace with hash -1306006595, now seen corresponding path program 22 times [2018-11-23 12:18:00,409 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:00,409 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:00,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:00,410 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:00,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:00,850 INFO L256 TraceCheckUtils]: 0: Hoare triple {13919#true} call ULTIMATE.init(); {13919#true} is VALID [2018-11-23 12:18:00,850 INFO L273 TraceCheckUtils]: 1: Hoare triple {13919#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {13919#true} is VALID [2018-11-23 12:18:00,850 INFO L273 TraceCheckUtils]: 2: Hoare triple {13919#true} assume true; {13919#true} is VALID [2018-11-23 12:18:00,850 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13919#true} {13919#true} #66#return; {13919#true} is VALID [2018-11-23 12:18:00,851 INFO L256 TraceCheckUtils]: 4: Hoare triple {13919#true} call #t~ret12 := main(); {13919#true} is VALID [2018-11-23 12:18:00,851 INFO L273 TraceCheckUtils]: 5: Hoare triple {13919#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; {13921#(= main_~i~1 0)} is VALID [2018-11-23 12:18:00,852 INFO L273 TraceCheckUtils]: 6: Hoare triple {13921#(= 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; {13921#(= main_~i~1 0)} is VALID [2018-11-23 12:18:00,852 INFO L273 TraceCheckUtils]: 7: Hoare triple {13921#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13922#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:00,853 INFO L273 TraceCheckUtils]: 8: Hoare triple {13922#(<= 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; {13922#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:00,853 INFO L273 TraceCheckUtils]: 9: Hoare triple {13922#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13923#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:00,854 INFO L273 TraceCheckUtils]: 10: Hoare triple {13923#(<= 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; {13923#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:00,854 INFO L273 TraceCheckUtils]: 11: Hoare triple {13923#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13924#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:00,854 INFO L273 TraceCheckUtils]: 12: Hoare triple {13924#(<= 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; {13924#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:00,855 INFO L273 TraceCheckUtils]: 13: Hoare triple {13924#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13925#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:00,855 INFO L273 TraceCheckUtils]: 14: Hoare triple {13925#(<= 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; {13925#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:00,856 INFO L273 TraceCheckUtils]: 15: Hoare triple {13925#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13926#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:00,856 INFO L273 TraceCheckUtils]: 16: Hoare triple {13926#(<= 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; {13926#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:00,857 INFO L273 TraceCheckUtils]: 17: Hoare triple {13926#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13927#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:00,858 INFO L273 TraceCheckUtils]: 18: Hoare triple {13927#(<= 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; {13927#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:00,858 INFO L273 TraceCheckUtils]: 19: Hoare triple {13927#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13928#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:00,859 INFO L273 TraceCheckUtils]: 20: Hoare triple {13928#(<= 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; {13928#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:00,860 INFO L273 TraceCheckUtils]: 21: Hoare triple {13928#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13929#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:00,860 INFO L273 TraceCheckUtils]: 22: Hoare triple {13929#(<= 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; {13929#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:00,861 INFO L273 TraceCheckUtils]: 23: Hoare triple {13929#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13930#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:00,861 INFO L273 TraceCheckUtils]: 24: Hoare triple {13930#(<= 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; {13930#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:00,862 INFO L273 TraceCheckUtils]: 25: Hoare triple {13930#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13931#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:00,863 INFO L273 TraceCheckUtils]: 26: Hoare triple {13931#(<= 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; {13931#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:00,863 INFO L273 TraceCheckUtils]: 27: Hoare triple {13931#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13932#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:00,864 INFO L273 TraceCheckUtils]: 28: Hoare triple {13932#(<= 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; {13932#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:00,865 INFO L273 TraceCheckUtils]: 29: Hoare triple {13932#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13933#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:00,865 INFO L273 TraceCheckUtils]: 30: Hoare triple {13933#(<= 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; {13933#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:00,866 INFO L273 TraceCheckUtils]: 31: Hoare triple {13933#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13934#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:00,866 INFO L273 TraceCheckUtils]: 32: Hoare triple {13934#(<= 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; {13934#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:00,867 INFO L273 TraceCheckUtils]: 33: Hoare triple {13934#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13935#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:00,868 INFO L273 TraceCheckUtils]: 34: Hoare triple {13935#(<= 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; {13935#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:00,868 INFO L273 TraceCheckUtils]: 35: Hoare triple {13935#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13936#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:00,869 INFO L273 TraceCheckUtils]: 36: Hoare triple {13936#(<= 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; {13936#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:00,870 INFO L273 TraceCheckUtils]: 37: Hoare triple {13936#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13937#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:00,870 INFO L273 TraceCheckUtils]: 38: Hoare triple {13937#(<= 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; {13937#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:00,871 INFO L273 TraceCheckUtils]: 39: Hoare triple {13937#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13938#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:00,871 INFO L273 TraceCheckUtils]: 40: Hoare triple {13938#(<= 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; {13938#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:00,872 INFO L273 TraceCheckUtils]: 41: Hoare triple {13938#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13939#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:00,873 INFO L273 TraceCheckUtils]: 42: Hoare triple {13939#(<= 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; {13939#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:00,873 INFO L273 TraceCheckUtils]: 43: Hoare triple {13939#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13940#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:00,874 INFO L273 TraceCheckUtils]: 44: Hoare triple {13940#(<= 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; {13940#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:00,875 INFO L273 TraceCheckUtils]: 45: Hoare triple {13940#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13941#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:00,875 INFO L273 TraceCheckUtils]: 46: Hoare triple {13941#(<= 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; {13941#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:00,876 INFO L273 TraceCheckUtils]: 47: Hoare triple {13941#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13942#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:00,876 INFO L273 TraceCheckUtils]: 48: Hoare triple {13942#(<= 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; {13942#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:00,877 INFO L273 TraceCheckUtils]: 49: Hoare triple {13942#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13943#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:00,878 INFO L273 TraceCheckUtils]: 50: Hoare triple {13943#(<= main_~i~1 22)} assume !(~i~1 < 40); {13920#false} is VALID [2018-11-23 12:18:00,878 INFO L256 TraceCheckUtils]: 51: Hoare triple {13920#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {13919#true} is VALID [2018-11-23 12:18:00,878 INFO L273 TraceCheckUtils]: 52: Hoare triple {13919#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13919#true} is VALID [2018-11-23 12:18:00,878 INFO L273 TraceCheckUtils]: 53: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,878 INFO L273 TraceCheckUtils]: 54: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,879 INFO L273 TraceCheckUtils]: 55: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,879 INFO L273 TraceCheckUtils]: 56: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,879 INFO L273 TraceCheckUtils]: 57: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,879 INFO L273 TraceCheckUtils]: 58: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,879 INFO L273 TraceCheckUtils]: 59: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,880 INFO L273 TraceCheckUtils]: 60: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,880 INFO L273 TraceCheckUtils]: 61: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,880 INFO L273 TraceCheckUtils]: 62: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,880 INFO L273 TraceCheckUtils]: 63: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,880 INFO L273 TraceCheckUtils]: 64: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,881 INFO L273 TraceCheckUtils]: 65: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,881 INFO L273 TraceCheckUtils]: 66: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,881 INFO L273 TraceCheckUtils]: 67: Hoare triple {13919#true} assume !(~i~0 < 40); {13919#true} is VALID [2018-11-23 12:18:00,881 INFO L273 TraceCheckUtils]: 68: Hoare triple {13919#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13919#true} is VALID [2018-11-23 12:18:00,881 INFO L273 TraceCheckUtils]: 69: Hoare triple {13919#true} assume true; {13919#true} is VALID [2018-11-23 12:18:00,881 INFO L268 TraceCheckUtils]: 70: Hoare quadruple {13919#true} {13920#false} #70#return; {13920#false} is VALID [2018-11-23 12:18:00,881 INFO L273 TraceCheckUtils]: 71: Hoare triple {13920#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); {13920#false} is VALID [2018-11-23 12:18:00,881 INFO L256 TraceCheckUtils]: 72: Hoare triple {13920#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {13919#true} is VALID [2018-11-23 12:18:00,882 INFO L273 TraceCheckUtils]: 73: Hoare triple {13919#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13919#true} is VALID [2018-11-23 12:18:00,882 INFO L273 TraceCheckUtils]: 74: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,882 INFO L273 TraceCheckUtils]: 75: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,882 INFO L273 TraceCheckUtils]: 76: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,882 INFO L273 TraceCheckUtils]: 77: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,882 INFO L273 TraceCheckUtils]: 78: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,882 INFO L273 TraceCheckUtils]: 79: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,882 INFO L273 TraceCheckUtils]: 80: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,882 INFO L273 TraceCheckUtils]: 81: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L273 TraceCheckUtils]: 82: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L273 TraceCheckUtils]: 83: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L273 TraceCheckUtils]: 84: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L273 TraceCheckUtils]: 85: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L273 TraceCheckUtils]: 86: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L273 TraceCheckUtils]: 87: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L273 TraceCheckUtils]: 88: Hoare triple {13919#true} assume !(~i~0 < 40); {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L273 TraceCheckUtils]: 89: Hoare triple {13919#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L273 TraceCheckUtils]: 90: Hoare triple {13919#true} assume true; {13919#true} is VALID [2018-11-23 12:18:00,883 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {13919#true} {13920#false} #72#return; {13920#false} is VALID [2018-11-23 12:18:00,884 INFO L273 TraceCheckUtils]: 92: Hoare triple {13920#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; {13920#false} is VALID [2018-11-23 12:18:00,884 INFO L273 TraceCheckUtils]: 93: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:00,884 INFO L273 TraceCheckUtils]: 94: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:00,884 INFO L273 TraceCheckUtils]: 95: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:00,884 INFO L273 TraceCheckUtils]: 96: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:00,884 INFO L273 TraceCheckUtils]: 97: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:00,884 INFO L273 TraceCheckUtils]: 98: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:00,884 INFO L273 TraceCheckUtils]: 99: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:00,884 INFO L273 TraceCheckUtils]: 100: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:00,885 INFO L273 TraceCheckUtils]: 101: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:00,885 INFO L273 TraceCheckUtils]: 102: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:00,885 INFO L273 TraceCheckUtils]: 103: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:00,885 INFO L273 TraceCheckUtils]: 104: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:00,885 INFO L273 TraceCheckUtils]: 105: Hoare triple {13920#false} assume !(~i~2 < 39); {13920#false} is VALID [2018-11-23 12:18:00,885 INFO L273 TraceCheckUtils]: 106: Hoare triple {13920#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {13920#false} is VALID [2018-11-23 12:18:00,886 INFO L256 TraceCheckUtils]: 107: Hoare triple {13920#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {13919#true} is VALID [2018-11-23 12:18:00,886 INFO L273 TraceCheckUtils]: 108: Hoare triple {13919#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13919#true} is VALID [2018-11-23 12:18:00,886 INFO L273 TraceCheckUtils]: 109: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,886 INFO L273 TraceCheckUtils]: 110: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,886 INFO L273 TraceCheckUtils]: 111: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,886 INFO L273 TraceCheckUtils]: 112: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,886 INFO L273 TraceCheckUtils]: 113: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,887 INFO L273 TraceCheckUtils]: 114: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,887 INFO L273 TraceCheckUtils]: 115: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,887 INFO L273 TraceCheckUtils]: 116: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,887 INFO L273 TraceCheckUtils]: 117: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,887 INFO L273 TraceCheckUtils]: 118: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,887 INFO L273 TraceCheckUtils]: 119: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,887 INFO L273 TraceCheckUtils]: 120: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,888 INFO L273 TraceCheckUtils]: 121: Hoare triple {13919#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13919#true} is VALID [2018-11-23 12:18:00,888 INFO L273 TraceCheckUtils]: 122: Hoare triple {13919#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13919#true} is VALID [2018-11-23 12:18:00,888 INFO L273 TraceCheckUtils]: 123: Hoare triple {13919#true} assume !(~i~0 < 40); {13919#true} is VALID [2018-11-23 12:18:00,888 INFO L273 TraceCheckUtils]: 124: Hoare triple {13919#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13919#true} is VALID [2018-11-23 12:18:00,888 INFO L273 TraceCheckUtils]: 125: Hoare triple {13919#true} assume true; {13919#true} is VALID [2018-11-23 12:18:00,888 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {13919#true} {13920#false} #74#return; {13920#false} is VALID [2018-11-23 12:18:00,889 INFO L273 TraceCheckUtils]: 127: Hoare triple {13920#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {13920#false} is VALID [2018-11-23 12:18:00,889 INFO L273 TraceCheckUtils]: 128: Hoare triple {13920#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {13920#false} is VALID [2018-11-23 12:18:00,889 INFO L273 TraceCheckUtils]: 129: Hoare triple {13920#false} assume !false; {13920#false} is VALID [2018-11-23 12:18:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1018 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2018-11-23 12:18:00,896 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:00,897 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 [2018-11-23 12:18:00,906 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:18:00,969 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:18:00,969 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:01,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:01,323 INFO L256 TraceCheckUtils]: 0: Hoare triple {13919#true} call ULTIMATE.init(); {13919#true} is VALID [2018-11-23 12:18:01,323 INFO L273 TraceCheckUtils]: 1: Hoare triple {13919#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {13919#true} is VALID [2018-11-23 12:18:01,324 INFO L273 TraceCheckUtils]: 2: Hoare triple {13919#true} assume true; {13919#true} is VALID [2018-11-23 12:18:01,324 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13919#true} {13919#true} #66#return; {13919#true} is VALID [2018-11-23 12:18:01,324 INFO L256 TraceCheckUtils]: 4: Hoare triple {13919#true} call #t~ret12 := main(); {13919#true} is VALID [2018-11-23 12:18:01,325 INFO L273 TraceCheckUtils]: 5: Hoare triple {13919#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; {13962#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:01,325 INFO L273 TraceCheckUtils]: 6: Hoare triple {13962#(<= 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; {13962#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:01,325 INFO L273 TraceCheckUtils]: 7: Hoare triple {13962#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13922#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:01,326 INFO L273 TraceCheckUtils]: 8: Hoare triple {13922#(<= 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; {13922#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:01,326 INFO L273 TraceCheckUtils]: 9: Hoare triple {13922#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13923#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:01,327 INFO L273 TraceCheckUtils]: 10: Hoare triple {13923#(<= 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; {13923#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:01,327 INFO L273 TraceCheckUtils]: 11: Hoare triple {13923#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13924#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:01,328 INFO L273 TraceCheckUtils]: 12: Hoare triple {13924#(<= 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; {13924#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:01,328 INFO L273 TraceCheckUtils]: 13: Hoare triple {13924#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13925#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:01,329 INFO L273 TraceCheckUtils]: 14: Hoare triple {13925#(<= 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; {13925#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:01,330 INFO L273 TraceCheckUtils]: 15: Hoare triple {13925#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13926#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:01,330 INFO L273 TraceCheckUtils]: 16: Hoare triple {13926#(<= 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; {13926#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:01,331 INFO L273 TraceCheckUtils]: 17: Hoare triple {13926#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13927#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:01,331 INFO L273 TraceCheckUtils]: 18: Hoare triple {13927#(<= 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; {13927#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:01,332 INFO L273 TraceCheckUtils]: 19: Hoare triple {13927#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13928#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:01,333 INFO L273 TraceCheckUtils]: 20: Hoare triple {13928#(<= 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; {13928#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:01,333 INFO L273 TraceCheckUtils]: 21: Hoare triple {13928#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13929#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:01,334 INFO L273 TraceCheckUtils]: 22: Hoare triple {13929#(<= 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; {13929#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:01,335 INFO L273 TraceCheckUtils]: 23: Hoare triple {13929#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13930#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:01,335 INFO L273 TraceCheckUtils]: 24: Hoare triple {13930#(<= 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; {13930#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:01,336 INFO L273 TraceCheckUtils]: 25: Hoare triple {13930#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13931#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:01,336 INFO L273 TraceCheckUtils]: 26: Hoare triple {13931#(<= 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; {13931#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:01,337 INFO L273 TraceCheckUtils]: 27: Hoare triple {13931#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13932#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:01,338 INFO L273 TraceCheckUtils]: 28: Hoare triple {13932#(<= 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; {13932#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:01,338 INFO L273 TraceCheckUtils]: 29: Hoare triple {13932#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13933#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:01,339 INFO L273 TraceCheckUtils]: 30: Hoare triple {13933#(<= 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; {13933#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:01,340 INFO L273 TraceCheckUtils]: 31: Hoare triple {13933#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13934#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:01,340 INFO L273 TraceCheckUtils]: 32: Hoare triple {13934#(<= 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; {13934#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:01,341 INFO L273 TraceCheckUtils]: 33: Hoare triple {13934#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13935#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:01,341 INFO L273 TraceCheckUtils]: 34: Hoare triple {13935#(<= 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; {13935#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:01,342 INFO L273 TraceCheckUtils]: 35: Hoare triple {13935#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13936#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:01,343 INFO L273 TraceCheckUtils]: 36: Hoare triple {13936#(<= 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; {13936#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:01,343 INFO L273 TraceCheckUtils]: 37: Hoare triple {13936#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13937#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:01,344 INFO L273 TraceCheckUtils]: 38: Hoare triple {13937#(<= 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; {13937#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:01,345 INFO L273 TraceCheckUtils]: 39: Hoare triple {13937#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13938#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:01,345 INFO L273 TraceCheckUtils]: 40: Hoare triple {13938#(<= 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; {13938#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:01,346 INFO L273 TraceCheckUtils]: 41: Hoare triple {13938#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13939#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:01,346 INFO L273 TraceCheckUtils]: 42: Hoare triple {13939#(<= 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; {13939#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:01,347 INFO L273 TraceCheckUtils]: 43: Hoare triple {13939#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13940#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:01,348 INFO L273 TraceCheckUtils]: 44: Hoare triple {13940#(<= 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; {13940#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:01,348 INFO L273 TraceCheckUtils]: 45: Hoare triple {13940#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13941#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:01,349 INFO L273 TraceCheckUtils]: 46: Hoare triple {13941#(<= 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; {13941#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:01,350 INFO L273 TraceCheckUtils]: 47: Hoare triple {13941#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13942#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:01,350 INFO L273 TraceCheckUtils]: 48: Hoare triple {13942#(<= 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; {13942#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:01,351 INFO L273 TraceCheckUtils]: 49: Hoare triple {13942#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {13943#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:01,351 INFO L273 TraceCheckUtils]: 50: Hoare triple {13943#(<= main_~i~1 22)} assume !(~i~1 < 40); {13920#false} is VALID [2018-11-23 12:18:01,352 INFO L256 TraceCheckUtils]: 51: Hoare triple {13920#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {13920#false} is VALID [2018-11-23 12:18:01,352 INFO L273 TraceCheckUtils]: 52: Hoare triple {13920#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13920#false} is VALID [2018-11-23 12:18:01,352 INFO L273 TraceCheckUtils]: 53: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,352 INFO L273 TraceCheckUtils]: 54: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,352 INFO L273 TraceCheckUtils]: 55: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,353 INFO L273 TraceCheckUtils]: 56: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,353 INFO L273 TraceCheckUtils]: 57: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,353 INFO L273 TraceCheckUtils]: 58: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,353 INFO L273 TraceCheckUtils]: 59: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,353 INFO L273 TraceCheckUtils]: 60: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,354 INFO L273 TraceCheckUtils]: 61: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,354 INFO L273 TraceCheckUtils]: 62: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,354 INFO L273 TraceCheckUtils]: 63: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,354 INFO L273 TraceCheckUtils]: 64: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,354 INFO L273 TraceCheckUtils]: 65: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,354 INFO L273 TraceCheckUtils]: 66: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,355 INFO L273 TraceCheckUtils]: 67: Hoare triple {13920#false} assume !(~i~0 < 40); {13920#false} is VALID [2018-11-23 12:18:01,355 INFO L273 TraceCheckUtils]: 68: Hoare triple {13920#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13920#false} is VALID [2018-11-23 12:18:01,355 INFO L273 TraceCheckUtils]: 69: Hoare triple {13920#false} assume true; {13920#false} is VALID [2018-11-23 12:18:01,355 INFO L268 TraceCheckUtils]: 70: Hoare quadruple {13920#false} {13920#false} #70#return; {13920#false} is VALID [2018-11-23 12:18:01,355 INFO L273 TraceCheckUtils]: 71: Hoare triple {13920#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); {13920#false} is VALID [2018-11-23 12:18:01,356 INFO L256 TraceCheckUtils]: 72: Hoare triple {13920#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {13920#false} is VALID [2018-11-23 12:18:01,356 INFO L273 TraceCheckUtils]: 73: Hoare triple {13920#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13920#false} is VALID [2018-11-23 12:18:01,356 INFO L273 TraceCheckUtils]: 74: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,356 INFO L273 TraceCheckUtils]: 75: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,356 INFO L273 TraceCheckUtils]: 76: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,357 INFO L273 TraceCheckUtils]: 77: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,357 INFO L273 TraceCheckUtils]: 78: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,357 INFO L273 TraceCheckUtils]: 79: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,357 INFO L273 TraceCheckUtils]: 80: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,357 INFO L273 TraceCheckUtils]: 81: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,357 INFO L273 TraceCheckUtils]: 82: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,357 INFO L273 TraceCheckUtils]: 83: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,357 INFO L273 TraceCheckUtils]: 84: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,357 INFO L273 TraceCheckUtils]: 85: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,358 INFO L273 TraceCheckUtils]: 86: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,358 INFO L273 TraceCheckUtils]: 87: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,358 INFO L273 TraceCheckUtils]: 88: Hoare triple {13920#false} assume !(~i~0 < 40); {13920#false} is VALID [2018-11-23 12:18:01,358 INFO L273 TraceCheckUtils]: 89: Hoare triple {13920#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13920#false} is VALID [2018-11-23 12:18:01,358 INFO L273 TraceCheckUtils]: 90: Hoare triple {13920#false} assume true; {13920#false} is VALID [2018-11-23 12:18:01,358 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {13920#false} {13920#false} #72#return; {13920#false} is VALID [2018-11-23 12:18:01,358 INFO L273 TraceCheckUtils]: 92: Hoare triple {13920#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; {13920#false} is VALID [2018-11-23 12:18:01,358 INFO L273 TraceCheckUtils]: 93: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:01,358 INFO L273 TraceCheckUtils]: 94: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:01,359 INFO L273 TraceCheckUtils]: 95: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:01,359 INFO L273 TraceCheckUtils]: 96: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:01,359 INFO L273 TraceCheckUtils]: 97: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:01,359 INFO L273 TraceCheckUtils]: 98: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:01,359 INFO L273 TraceCheckUtils]: 99: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:01,359 INFO L273 TraceCheckUtils]: 100: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:01,359 INFO L273 TraceCheckUtils]: 101: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:01,359 INFO L273 TraceCheckUtils]: 102: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:01,359 INFO L273 TraceCheckUtils]: 103: Hoare triple {13920#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {13920#false} is VALID [2018-11-23 12:18:01,360 INFO L273 TraceCheckUtils]: 104: Hoare triple {13920#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {13920#false} is VALID [2018-11-23 12:18:01,360 INFO L273 TraceCheckUtils]: 105: Hoare triple {13920#false} assume !(~i~2 < 39); {13920#false} is VALID [2018-11-23 12:18:01,360 INFO L273 TraceCheckUtils]: 106: Hoare triple {13920#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {13920#false} is VALID [2018-11-23 12:18:01,360 INFO L256 TraceCheckUtils]: 107: Hoare triple {13920#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {13920#false} is VALID [2018-11-23 12:18:01,360 INFO L273 TraceCheckUtils]: 108: Hoare triple {13920#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {13920#false} is VALID [2018-11-23 12:18:01,360 INFO L273 TraceCheckUtils]: 109: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,360 INFO L273 TraceCheckUtils]: 110: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,360 INFO L273 TraceCheckUtils]: 111: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,360 INFO L273 TraceCheckUtils]: 112: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 113: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 114: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 115: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 116: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 117: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 118: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 119: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 120: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 121: Hoare triple {13920#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {13920#false} is VALID [2018-11-23 12:18:01,361 INFO L273 TraceCheckUtils]: 122: Hoare triple {13920#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {13920#false} is VALID [2018-11-23 12:18:01,362 INFO L273 TraceCheckUtils]: 123: Hoare triple {13920#false} assume !(~i~0 < 40); {13920#false} is VALID [2018-11-23 12:18:01,362 INFO L273 TraceCheckUtils]: 124: Hoare triple {13920#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {13920#false} is VALID [2018-11-23 12:18:01,362 INFO L273 TraceCheckUtils]: 125: Hoare triple {13920#false} assume true; {13920#false} is VALID [2018-11-23 12:18:01,362 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {13920#false} {13920#false} #74#return; {13920#false} is VALID [2018-11-23 12:18:01,362 INFO L273 TraceCheckUtils]: 127: Hoare triple {13920#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {13920#false} is VALID [2018-11-23 12:18:01,362 INFO L273 TraceCheckUtils]: 128: Hoare triple {13920#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {13920#false} is VALID [2018-11-23 12:18:01,362 INFO L273 TraceCheckUtils]: 129: Hoare triple {13920#false} assume !false; {13920#false} is VALID [2018-11-23 12:18:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1018 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2018-11-23 12:18:01,396 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:01,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 26 [2018-11-23 12:18:01,396 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 130 [2018-11-23 12:18:01,397 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:01,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-23 12:18:01,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:01,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-23 12:18:01,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-23 12:18:01,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-11-23 12:18:01,490 INFO L87 Difference]: Start difference. First operand 93 states and 97 transitions. Second operand 26 states. [2018-11-23 12:18:02,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:02,495 INFO L93 Difference]: Finished difference Result 138 states and 146 transitions. [2018-11-23 12:18:02,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-23 12:18:02,496 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 130 [2018-11-23 12:18:02,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 12:18:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 98 transitions. [2018-11-23 12:18:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 12:18:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 98 transitions. [2018-11-23 12:18:02,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 98 transitions. [2018-11-23 12:18:02,592 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:02,594 INFO L225 Difference]: With dead ends: 138 [2018-11-23 12:18:02,594 INFO L226 Difference]: Without dead ends: 96 [2018-11-23 12:18:02,595 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-11-23 12:18:02,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-23 12:18:02,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 95. [2018-11-23 12:18:02,634 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:02,634 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 95 states. [2018-11-23 12:18:02,634 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 95 states. [2018-11-23 12:18:02,635 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 95 states. [2018-11-23 12:18:02,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:02,636 INFO L93 Difference]: Finished difference Result 96 states and 100 transitions. [2018-11-23 12:18:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2018-11-23 12:18:02,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:02,637 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:02,637 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 96 states. [2018-11-23 12:18:02,637 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 96 states. [2018-11-23 12:18:02,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:02,639 INFO L93 Difference]: Finished difference Result 96 states and 100 transitions. [2018-11-23 12:18:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2018-11-23 12:18:02,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:02,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:02,640 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:02,640 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:02,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-23 12:18:02,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2018-11-23 12:18:02,642 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 99 transitions. Word has length 130 [2018-11-23 12:18:02,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:02,642 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 99 transitions. [2018-11-23 12:18:02,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-23 12:18:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 99 transitions. [2018-11-23 12:18:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-23 12:18:02,643 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:02,643 INFO L402 BasicCegarLoop]: trace histogram [23, 23, 21, 21, 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] [2018-11-23 12:18:02,643 INFO L423 AbstractCegarLoop]: === Iteration 27 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:02,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:02,644 INFO L82 PathProgramCache]: Analyzing trace with hash 145514399, now seen corresponding path program 23 times [2018-11-23 12:18:02,644 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:02,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:02,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:02,645 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:02,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:04,020 INFO L256 TraceCheckUtils]: 0: Hoare triple {14872#true} call ULTIMATE.init(); {14872#true} is VALID [2018-11-23 12:18:04,021 INFO L273 TraceCheckUtils]: 1: Hoare triple {14872#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {14872#true} is VALID [2018-11-23 12:18:04,021 INFO L273 TraceCheckUtils]: 2: Hoare triple {14872#true} assume true; {14872#true} is VALID [2018-11-23 12:18:04,021 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14872#true} {14872#true} #66#return; {14872#true} is VALID [2018-11-23 12:18:04,021 INFO L256 TraceCheckUtils]: 4: Hoare triple {14872#true} call #t~ret12 := main(); {14872#true} is VALID [2018-11-23 12:18:04,024 INFO L273 TraceCheckUtils]: 5: Hoare triple {14872#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; {14874#(= main_~i~1 0)} is VALID [2018-11-23 12:18:04,024 INFO L273 TraceCheckUtils]: 6: Hoare triple {14874#(= 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; {14874#(= main_~i~1 0)} is VALID [2018-11-23 12:18:04,025 INFO L273 TraceCheckUtils]: 7: Hoare triple {14874#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14875#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:04,025 INFO L273 TraceCheckUtils]: 8: Hoare triple {14875#(<= 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; {14875#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:04,025 INFO L273 TraceCheckUtils]: 9: Hoare triple {14875#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14876#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:04,026 INFO L273 TraceCheckUtils]: 10: Hoare triple {14876#(<= 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; {14876#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:04,026 INFO L273 TraceCheckUtils]: 11: Hoare triple {14876#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14877#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:04,027 INFO L273 TraceCheckUtils]: 12: Hoare triple {14877#(<= 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; {14877#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:04,027 INFO L273 TraceCheckUtils]: 13: Hoare triple {14877#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14878#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:04,028 INFO L273 TraceCheckUtils]: 14: Hoare triple {14878#(<= 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; {14878#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:04,028 INFO L273 TraceCheckUtils]: 15: Hoare triple {14878#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14879#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:04,029 INFO L273 TraceCheckUtils]: 16: Hoare triple {14879#(<= 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; {14879#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:04,030 INFO L273 TraceCheckUtils]: 17: Hoare triple {14879#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14880#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:04,030 INFO L273 TraceCheckUtils]: 18: Hoare triple {14880#(<= 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; {14880#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:04,031 INFO L273 TraceCheckUtils]: 19: Hoare triple {14880#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14881#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:04,031 INFO L273 TraceCheckUtils]: 20: Hoare triple {14881#(<= 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; {14881#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:04,032 INFO L273 TraceCheckUtils]: 21: Hoare triple {14881#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14882#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:04,033 INFO L273 TraceCheckUtils]: 22: Hoare triple {14882#(<= 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; {14882#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:04,033 INFO L273 TraceCheckUtils]: 23: Hoare triple {14882#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14883#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:04,034 INFO L273 TraceCheckUtils]: 24: Hoare triple {14883#(<= 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; {14883#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:04,035 INFO L273 TraceCheckUtils]: 25: Hoare triple {14883#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14884#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:04,035 INFO L273 TraceCheckUtils]: 26: Hoare triple {14884#(<= 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; {14884#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:04,036 INFO L273 TraceCheckUtils]: 27: Hoare triple {14884#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14885#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:04,036 INFO L273 TraceCheckUtils]: 28: Hoare triple {14885#(<= 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; {14885#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:04,037 INFO L273 TraceCheckUtils]: 29: Hoare triple {14885#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14886#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:04,038 INFO L273 TraceCheckUtils]: 30: Hoare triple {14886#(<= 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; {14886#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:04,038 INFO L273 TraceCheckUtils]: 31: Hoare triple {14886#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14887#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:04,039 INFO L273 TraceCheckUtils]: 32: Hoare triple {14887#(<= 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; {14887#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:04,040 INFO L273 TraceCheckUtils]: 33: Hoare triple {14887#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14888#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:04,040 INFO L273 TraceCheckUtils]: 34: Hoare triple {14888#(<= 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; {14888#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:04,041 INFO L273 TraceCheckUtils]: 35: Hoare triple {14888#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14889#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:04,041 INFO L273 TraceCheckUtils]: 36: Hoare triple {14889#(<= 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; {14889#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:04,042 INFO L273 TraceCheckUtils]: 37: Hoare triple {14889#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14890#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:04,043 INFO L273 TraceCheckUtils]: 38: Hoare triple {14890#(<= 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; {14890#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:04,043 INFO L273 TraceCheckUtils]: 39: Hoare triple {14890#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14891#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:04,044 INFO L273 TraceCheckUtils]: 40: Hoare triple {14891#(<= 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; {14891#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:04,044 INFO L273 TraceCheckUtils]: 41: Hoare triple {14891#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14892#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:04,045 INFO L273 TraceCheckUtils]: 42: Hoare triple {14892#(<= 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; {14892#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:04,046 INFO L273 TraceCheckUtils]: 43: Hoare triple {14892#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14893#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:04,046 INFO L273 TraceCheckUtils]: 44: Hoare triple {14893#(<= 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; {14893#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:04,047 INFO L273 TraceCheckUtils]: 45: Hoare triple {14893#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14894#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:04,047 INFO L273 TraceCheckUtils]: 46: Hoare triple {14894#(<= 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; {14894#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:04,048 INFO L273 TraceCheckUtils]: 47: Hoare triple {14894#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14895#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:04,049 INFO L273 TraceCheckUtils]: 48: Hoare triple {14895#(<= 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; {14895#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:04,049 INFO L273 TraceCheckUtils]: 49: Hoare triple {14895#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14896#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:04,050 INFO L273 TraceCheckUtils]: 50: Hoare triple {14896#(<= 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; {14896#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:04,051 INFO L273 TraceCheckUtils]: 51: Hoare triple {14896#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14897#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:04,051 INFO L273 TraceCheckUtils]: 52: Hoare triple {14897#(<= main_~i~1 23)} assume !(~i~1 < 40); {14873#false} is VALID [2018-11-23 12:18:04,052 INFO L256 TraceCheckUtils]: 53: Hoare triple {14873#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {14872#true} is VALID [2018-11-23 12:18:04,052 INFO L273 TraceCheckUtils]: 54: Hoare triple {14872#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14872#true} is VALID [2018-11-23 12:18:04,052 INFO L273 TraceCheckUtils]: 55: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,052 INFO L273 TraceCheckUtils]: 56: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,052 INFO L273 TraceCheckUtils]: 57: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,053 INFO L273 TraceCheckUtils]: 58: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,053 INFO L273 TraceCheckUtils]: 59: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,053 INFO L273 TraceCheckUtils]: 60: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,053 INFO L273 TraceCheckUtils]: 61: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,053 INFO L273 TraceCheckUtils]: 62: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,053 INFO L273 TraceCheckUtils]: 63: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,054 INFO L273 TraceCheckUtils]: 64: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,054 INFO L273 TraceCheckUtils]: 65: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,054 INFO L273 TraceCheckUtils]: 66: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,054 INFO L273 TraceCheckUtils]: 67: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,055 INFO L273 TraceCheckUtils]: 68: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,055 INFO L273 TraceCheckUtils]: 69: Hoare triple {14872#true} assume !(~i~0 < 40); {14872#true} is VALID [2018-11-23 12:18:04,055 INFO L273 TraceCheckUtils]: 70: Hoare triple {14872#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14872#true} is VALID [2018-11-23 12:18:04,055 INFO L273 TraceCheckUtils]: 71: Hoare triple {14872#true} assume true; {14872#true} is VALID [2018-11-23 12:18:04,055 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {14872#true} {14873#false} #70#return; {14873#false} is VALID [2018-11-23 12:18:04,055 INFO L273 TraceCheckUtils]: 73: Hoare triple {14873#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); {14873#false} is VALID [2018-11-23 12:18:04,056 INFO L256 TraceCheckUtils]: 74: Hoare triple {14873#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {14872#true} is VALID [2018-11-23 12:18:04,056 INFO L273 TraceCheckUtils]: 75: Hoare triple {14872#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14872#true} is VALID [2018-11-23 12:18:04,056 INFO L273 TraceCheckUtils]: 76: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,056 INFO L273 TraceCheckUtils]: 77: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,056 INFO L273 TraceCheckUtils]: 78: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,056 INFO L273 TraceCheckUtils]: 79: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,056 INFO L273 TraceCheckUtils]: 80: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,056 INFO L273 TraceCheckUtils]: 81: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,056 INFO L273 TraceCheckUtils]: 82: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,057 INFO L273 TraceCheckUtils]: 83: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,057 INFO L273 TraceCheckUtils]: 84: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,057 INFO L273 TraceCheckUtils]: 85: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,057 INFO L273 TraceCheckUtils]: 86: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,057 INFO L273 TraceCheckUtils]: 87: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,057 INFO L273 TraceCheckUtils]: 88: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,057 INFO L273 TraceCheckUtils]: 89: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,058 INFO L273 TraceCheckUtils]: 90: Hoare triple {14872#true} assume !(~i~0 < 40); {14872#true} is VALID [2018-11-23 12:18:04,058 INFO L273 TraceCheckUtils]: 91: Hoare triple {14872#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14872#true} is VALID [2018-11-23 12:18:04,058 INFO L273 TraceCheckUtils]: 92: Hoare triple {14872#true} assume true; {14872#true} is VALID [2018-11-23 12:18:04,058 INFO L268 TraceCheckUtils]: 93: Hoare quadruple {14872#true} {14873#false} #72#return; {14873#false} is VALID [2018-11-23 12:18:04,058 INFO L273 TraceCheckUtils]: 94: Hoare triple {14873#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; {14873#false} is VALID [2018-11-23 12:18:04,059 INFO L273 TraceCheckUtils]: 95: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:04,059 INFO L273 TraceCheckUtils]: 96: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:04,059 INFO L273 TraceCheckUtils]: 97: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:04,059 INFO L273 TraceCheckUtils]: 98: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:04,059 INFO L273 TraceCheckUtils]: 99: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:04,059 INFO L273 TraceCheckUtils]: 100: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:04,059 INFO L273 TraceCheckUtils]: 101: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:04,059 INFO L273 TraceCheckUtils]: 102: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:04,060 INFO L273 TraceCheckUtils]: 103: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:04,060 INFO L273 TraceCheckUtils]: 104: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:04,060 INFO L273 TraceCheckUtils]: 105: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:04,060 INFO L273 TraceCheckUtils]: 106: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:04,060 INFO L273 TraceCheckUtils]: 107: Hoare triple {14873#false} assume !(~i~2 < 39); {14873#false} is VALID [2018-11-23 12:18:04,060 INFO L273 TraceCheckUtils]: 108: Hoare triple {14873#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {14873#false} is VALID [2018-11-23 12:18:04,060 INFO L256 TraceCheckUtils]: 109: Hoare triple {14873#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {14872#true} is VALID [2018-11-23 12:18:04,060 INFO L273 TraceCheckUtils]: 110: Hoare triple {14872#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14872#true} is VALID [2018-11-23 12:18:04,060 INFO L273 TraceCheckUtils]: 111: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,060 INFO L273 TraceCheckUtils]: 112: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,061 INFO L273 TraceCheckUtils]: 113: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,061 INFO L273 TraceCheckUtils]: 114: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,061 INFO L273 TraceCheckUtils]: 115: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,061 INFO L273 TraceCheckUtils]: 116: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,061 INFO L273 TraceCheckUtils]: 117: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,061 INFO L273 TraceCheckUtils]: 118: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,061 INFO L273 TraceCheckUtils]: 119: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,061 INFO L273 TraceCheckUtils]: 120: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,061 INFO L273 TraceCheckUtils]: 121: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,062 INFO L273 TraceCheckUtils]: 122: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,062 INFO L273 TraceCheckUtils]: 123: Hoare triple {14872#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14872#true} is VALID [2018-11-23 12:18:04,062 INFO L273 TraceCheckUtils]: 124: Hoare triple {14872#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14872#true} is VALID [2018-11-23 12:18:04,062 INFO L273 TraceCheckUtils]: 125: Hoare triple {14872#true} assume !(~i~0 < 40); {14872#true} is VALID [2018-11-23 12:18:04,062 INFO L273 TraceCheckUtils]: 126: Hoare triple {14872#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14872#true} is VALID [2018-11-23 12:18:04,062 INFO L273 TraceCheckUtils]: 127: Hoare triple {14872#true} assume true; {14872#true} is VALID [2018-11-23 12:18:04,062 INFO L268 TraceCheckUtils]: 128: Hoare quadruple {14872#true} {14873#false} #74#return; {14873#false} is VALID [2018-11-23 12:18:04,062 INFO L273 TraceCheckUtils]: 129: Hoare triple {14873#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {14873#false} is VALID [2018-11-23 12:18:04,062 INFO L273 TraceCheckUtils]: 130: Hoare triple {14873#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {14873#false} is VALID [2018-11-23 12:18:04,063 INFO L273 TraceCheckUtils]: 131: Hoare triple {14873#false} assume !false; {14873#false} is VALID [2018-11-23 12:18:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2018-11-23 12:18:04,070 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:04,071 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 [2018-11-23 12:18:04,081 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:18:05,551 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2018-11-23 12:18:05,552 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:05,582 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:06,296 INFO L256 TraceCheckUtils]: 0: Hoare triple {14872#true} call ULTIMATE.init(); {14872#true} is VALID [2018-11-23 12:18:06,296 INFO L273 TraceCheckUtils]: 1: Hoare triple {14872#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {14872#true} is VALID [2018-11-23 12:18:06,296 INFO L273 TraceCheckUtils]: 2: Hoare triple {14872#true} assume true; {14872#true} is VALID [2018-11-23 12:18:06,297 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14872#true} {14872#true} #66#return; {14872#true} is VALID [2018-11-23 12:18:06,297 INFO L256 TraceCheckUtils]: 4: Hoare triple {14872#true} call #t~ret12 := main(); {14872#true} is VALID [2018-11-23 12:18:06,297 INFO L273 TraceCheckUtils]: 5: Hoare triple {14872#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; {14872#true} is VALID [2018-11-23 12:18:06,297 INFO L273 TraceCheckUtils]: 6: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,297 INFO L273 TraceCheckUtils]: 7: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,298 INFO L273 TraceCheckUtils]: 8: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,298 INFO L273 TraceCheckUtils]: 9: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,298 INFO L273 TraceCheckUtils]: 10: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,298 INFO L273 TraceCheckUtils]: 11: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,298 INFO L273 TraceCheckUtils]: 12: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,298 INFO L273 TraceCheckUtils]: 13: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,298 INFO L273 TraceCheckUtils]: 14: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,299 INFO L273 TraceCheckUtils]: 15: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,299 INFO L273 TraceCheckUtils]: 16: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,299 INFO L273 TraceCheckUtils]: 17: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,299 INFO L273 TraceCheckUtils]: 18: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,299 INFO L273 TraceCheckUtils]: 19: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,299 INFO L273 TraceCheckUtils]: 20: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,299 INFO L273 TraceCheckUtils]: 21: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,299 INFO L273 TraceCheckUtils]: 22: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,299 INFO L273 TraceCheckUtils]: 23: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 24: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 25: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 26: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 27: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 28: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 29: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 30: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 31: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 32: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,300 INFO L273 TraceCheckUtils]: 33: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,301 INFO L273 TraceCheckUtils]: 34: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,301 INFO L273 TraceCheckUtils]: 35: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,301 INFO L273 TraceCheckUtils]: 36: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,301 INFO L273 TraceCheckUtils]: 37: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,301 INFO L273 TraceCheckUtils]: 38: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,301 INFO L273 TraceCheckUtils]: 39: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,301 INFO L273 TraceCheckUtils]: 40: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,301 INFO L273 TraceCheckUtils]: 41: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,301 INFO L273 TraceCheckUtils]: 42: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,302 INFO L273 TraceCheckUtils]: 43: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,302 INFO L273 TraceCheckUtils]: 44: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,302 INFO L273 TraceCheckUtils]: 45: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,302 INFO L273 TraceCheckUtils]: 46: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,302 INFO L273 TraceCheckUtils]: 47: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,302 INFO L273 TraceCheckUtils]: 48: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,302 INFO L273 TraceCheckUtils]: 49: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,302 INFO L273 TraceCheckUtils]: 50: Hoare triple {14872#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {14872#true} is VALID [2018-11-23 12:18:06,302 INFO L273 TraceCheckUtils]: 51: Hoare triple {14872#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {14872#true} is VALID [2018-11-23 12:18:06,303 INFO L273 TraceCheckUtils]: 52: Hoare triple {14872#true} assume !(~i~1 < 40); {14872#true} is VALID [2018-11-23 12:18:06,303 INFO L256 TraceCheckUtils]: 53: Hoare triple {14872#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {14872#true} is VALID [2018-11-23 12:18:06,303 INFO L273 TraceCheckUtils]: 54: Hoare triple {14872#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15063#(<= sum_~i~0 0)} is VALID [2018-11-23 12:18:06,303 INFO L273 TraceCheckUtils]: 55: Hoare triple {15063#(<= sum_~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; {15063#(<= sum_~i~0 0)} is VALID [2018-11-23 12:18:06,304 INFO L273 TraceCheckUtils]: 56: Hoare triple {15063#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15070#(<= sum_~i~0 1)} is VALID [2018-11-23 12:18:06,304 INFO L273 TraceCheckUtils]: 57: Hoare triple {15070#(<= sum_~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; {15070#(<= sum_~i~0 1)} is VALID [2018-11-23 12:18:06,305 INFO L273 TraceCheckUtils]: 58: Hoare triple {15070#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15077#(<= sum_~i~0 2)} is VALID [2018-11-23 12:18:06,305 INFO L273 TraceCheckUtils]: 59: Hoare triple {15077#(<= sum_~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; {15077#(<= sum_~i~0 2)} is VALID [2018-11-23 12:18:06,305 INFO L273 TraceCheckUtils]: 60: Hoare triple {15077#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15084#(<= sum_~i~0 3)} is VALID [2018-11-23 12:18:06,306 INFO L273 TraceCheckUtils]: 61: Hoare triple {15084#(<= sum_~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; {15084#(<= sum_~i~0 3)} is VALID [2018-11-23 12:18:06,306 INFO L273 TraceCheckUtils]: 62: Hoare triple {15084#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15091#(<= sum_~i~0 4)} is VALID [2018-11-23 12:18:06,306 INFO L273 TraceCheckUtils]: 63: Hoare triple {15091#(<= sum_~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; {15091#(<= sum_~i~0 4)} is VALID [2018-11-23 12:18:06,307 INFO L273 TraceCheckUtils]: 64: Hoare triple {15091#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15098#(<= sum_~i~0 5)} is VALID [2018-11-23 12:18:06,308 INFO L273 TraceCheckUtils]: 65: Hoare triple {15098#(<= sum_~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; {15098#(<= sum_~i~0 5)} is VALID [2018-11-23 12:18:06,308 INFO L273 TraceCheckUtils]: 66: Hoare triple {15098#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15105#(<= sum_~i~0 6)} is VALID [2018-11-23 12:18:06,309 INFO L273 TraceCheckUtils]: 67: Hoare triple {15105#(<= sum_~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; {15105#(<= sum_~i~0 6)} is VALID [2018-11-23 12:18:06,310 INFO L273 TraceCheckUtils]: 68: Hoare triple {15105#(<= sum_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15112#(<= sum_~i~0 7)} is VALID [2018-11-23 12:18:06,310 INFO L273 TraceCheckUtils]: 69: Hoare triple {15112#(<= sum_~i~0 7)} assume !(~i~0 < 40); {14873#false} is VALID [2018-11-23 12:18:06,311 INFO L273 TraceCheckUtils]: 70: Hoare triple {14873#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14873#false} is VALID [2018-11-23 12:18:06,311 INFO L273 TraceCheckUtils]: 71: Hoare triple {14873#false} assume true; {14873#false} is VALID [2018-11-23 12:18:06,311 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {14873#false} {14872#true} #70#return; {14873#false} is VALID [2018-11-23 12:18:06,311 INFO L273 TraceCheckUtils]: 73: Hoare triple {14873#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); {14873#false} is VALID [2018-11-23 12:18:06,311 INFO L256 TraceCheckUtils]: 74: Hoare triple {14873#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {14873#false} is VALID [2018-11-23 12:18:06,312 INFO L273 TraceCheckUtils]: 75: Hoare triple {14873#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14873#false} is VALID [2018-11-23 12:18:06,312 INFO L273 TraceCheckUtils]: 76: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,312 INFO L273 TraceCheckUtils]: 77: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,312 INFO L273 TraceCheckUtils]: 78: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,312 INFO L273 TraceCheckUtils]: 79: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,312 INFO L273 TraceCheckUtils]: 80: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,313 INFO L273 TraceCheckUtils]: 81: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,313 INFO L273 TraceCheckUtils]: 82: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,313 INFO L273 TraceCheckUtils]: 83: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,313 INFO L273 TraceCheckUtils]: 84: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,313 INFO L273 TraceCheckUtils]: 85: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,313 INFO L273 TraceCheckUtils]: 86: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,313 INFO L273 TraceCheckUtils]: 87: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,314 INFO L273 TraceCheckUtils]: 88: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,314 INFO L273 TraceCheckUtils]: 89: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,314 INFO L273 TraceCheckUtils]: 90: Hoare triple {14873#false} assume !(~i~0 < 40); {14873#false} is VALID [2018-11-23 12:18:06,314 INFO L273 TraceCheckUtils]: 91: Hoare triple {14873#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14873#false} is VALID [2018-11-23 12:18:06,314 INFO L273 TraceCheckUtils]: 92: Hoare triple {14873#false} assume true; {14873#false} is VALID [2018-11-23 12:18:06,314 INFO L268 TraceCheckUtils]: 93: Hoare quadruple {14873#false} {14873#false} #72#return; {14873#false} is VALID [2018-11-23 12:18:06,314 INFO L273 TraceCheckUtils]: 94: Hoare triple {14873#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; {14873#false} is VALID [2018-11-23 12:18:06,314 INFO L273 TraceCheckUtils]: 95: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:06,314 INFO L273 TraceCheckUtils]: 96: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:06,315 INFO L273 TraceCheckUtils]: 97: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:06,315 INFO L273 TraceCheckUtils]: 98: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:06,315 INFO L273 TraceCheckUtils]: 99: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:06,315 INFO L273 TraceCheckUtils]: 100: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:06,315 INFO L273 TraceCheckUtils]: 101: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:06,315 INFO L273 TraceCheckUtils]: 102: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:06,315 INFO L273 TraceCheckUtils]: 103: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:06,315 INFO L273 TraceCheckUtils]: 104: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:06,315 INFO L273 TraceCheckUtils]: 105: Hoare triple {14873#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L273 TraceCheckUtils]: 106: Hoare triple {14873#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L273 TraceCheckUtils]: 107: Hoare triple {14873#false} assume !(~i~2 < 39); {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L273 TraceCheckUtils]: 108: Hoare triple {14873#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L256 TraceCheckUtils]: 109: Hoare triple {14873#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L273 TraceCheckUtils]: 110: Hoare triple {14873#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L273 TraceCheckUtils]: 111: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L273 TraceCheckUtils]: 112: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L273 TraceCheckUtils]: 113: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L273 TraceCheckUtils]: 114: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,316 INFO L273 TraceCheckUtils]: 115: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,317 INFO L273 TraceCheckUtils]: 116: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,317 INFO L273 TraceCheckUtils]: 117: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,317 INFO L273 TraceCheckUtils]: 118: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,317 INFO L273 TraceCheckUtils]: 119: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,317 INFO L273 TraceCheckUtils]: 120: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,317 INFO L273 TraceCheckUtils]: 121: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,317 INFO L273 TraceCheckUtils]: 122: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,317 INFO L273 TraceCheckUtils]: 123: Hoare triple {14873#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {14873#false} is VALID [2018-11-23 12:18:06,317 INFO L273 TraceCheckUtils]: 124: Hoare triple {14873#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {14873#false} is VALID [2018-11-23 12:18:06,318 INFO L273 TraceCheckUtils]: 125: Hoare triple {14873#false} assume !(~i~0 < 40); {14873#false} is VALID [2018-11-23 12:18:06,318 INFO L273 TraceCheckUtils]: 126: Hoare triple {14873#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {14873#false} is VALID [2018-11-23 12:18:06,318 INFO L273 TraceCheckUtils]: 127: Hoare triple {14873#false} assume true; {14873#false} is VALID [2018-11-23 12:18:06,318 INFO L268 TraceCheckUtils]: 128: Hoare quadruple {14873#false} {14873#false} #74#return; {14873#false} is VALID [2018-11-23 12:18:06,318 INFO L273 TraceCheckUtils]: 129: Hoare triple {14873#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {14873#false} is VALID [2018-11-23 12:18:06,318 INFO L273 TraceCheckUtils]: 130: Hoare triple {14873#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {14873#false} is VALID [2018-11-23 12:18:06,318 INFO L273 TraceCheckUtils]: 131: Hoare triple {14873#false} assume !false; {14873#false} is VALID [2018-11-23 12:18:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 228 proven. 49 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2018-11-23 12:18:06,345 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:06,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 10] total 34 [2018-11-23 12:18:06,346 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 132 [2018-11-23 12:18:06,346 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:06,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2018-11-23 12:18:06,546 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:06,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-11-23 12:18:06,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-11-23 12:18:06,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=369, Invalid=753, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 12:18:06,548 INFO L87 Difference]: Start difference. First operand 95 states and 99 transitions. Second operand 34 states. [2018-11-23 12:18:07,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:07,793 INFO L93 Difference]: Finished difference Result 143 states and 155 transitions. [2018-11-23 12:18:07,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 12:18:07,793 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 132 [2018-11-23 12:18:07,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:07,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 12:18:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 120 transitions. [2018-11-23 12:18:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 12:18:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 120 transitions. [2018-11-23 12:18:07,796 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 120 transitions. [2018-11-23 12:18:08,176 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:08,178 INFO L225 Difference]: With dead ends: 143 [2018-11-23 12:18:08,178 INFO L226 Difference]: Without dead ends: 101 [2018-11-23 12:18:08,179 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 184 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=369, Invalid=753, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 12:18:08,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-23 12:18:08,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 99. [2018-11-23 12:18:08,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:08,728 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 99 states. [2018-11-23 12:18:08,728 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 99 states. [2018-11-23 12:18:08,728 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 99 states. [2018-11-23 12:18:08,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:08,730 INFO L93 Difference]: Finished difference Result 101 states and 105 transitions. [2018-11-23 12:18:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 105 transitions. [2018-11-23 12:18:08,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:08,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:08,731 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 101 states. [2018-11-23 12:18:08,731 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 101 states. [2018-11-23 12:18:08,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:08,733 INFO L93 Difference]: Finished difference Result 101 states and 105 transitions. [2018-11-23 12:18:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 105 transitions. [2018-11-23 12:18:08,734 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:08,734 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:08,734 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:08,734 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-11-23 12:18:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2018-11-23 12:18:08,736 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 103 transitions. Word has length 132 [2018-11-23 12:18:08,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:08,736 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 103 transitions. [2018-11-23 12:18:08,736 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-11-23 12:18:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 103 transitions. [2018-11-23 12:18:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-23 12:18:08,737 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:08,737 INFO L402 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 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] [2018-11-23 12:18:08,738 INFO L423 AbstractCegarLoop]: === Iteration 28 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:08,738 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:08,738 INFO L82 PathProgramCache]: Analyzing trace with hash 1666503775, now seen corresponding path program 24 times [2018-11-23 12:18:08,738 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:08,738 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:08,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:08,739 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:08,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:09,348 INFO L256 TraceCheckUtils]: 0: Hoare triple {15862#true} call ULTIMATE.init(); {15862#true} is VALID [2018-11-23 12:18:09,348 INFO L273 TraceCheckUtils]: 1: Hoare triple {15862#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {15862#true} is VALID [2018-11-23 12:18:09,349 INFO L273 TraceCheckUtils]: 2: Hoare triple {15862#true} assume true; {15862#true} is VALID [2018-11-23 12:18:09,349 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {15862#true} {15862#true} #66#return; {15862#true} is VALID [2018-11-23 12:18:09,349 INFO L256 TraceCheckUtils]: 4: Hoare triple {15862#true} call #t~ret12 := main(); {15862#true} is VALID [2018-11-23 12:18:09,350 INFO L273 TraceCheckUtils]: 5: Hoare triple {15862#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; {15864#(= main_~i~1 0)} is VALID [2018-11-23 12:18:09,351 INFO L273 TraceCheckUtils]: 6: Hoare triple {15864#(= 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; {15864#(= main_~i~1 0)} is VALID [2018-11-23 12:18:09,352 INFO L273 TraceCheckUtils]: 7: Hoare triple {15864#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15865#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:09,352 INFO L273 TraceCheckUtils]: 8: Hoare triple {15865#(<= 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; {15865#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:09,352 INFO L273 TraceCheckUtils]: 9: Hoare triple {15865#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15866#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:09,353 INFO L273 TraceCheckUtils]: 10: Hoare triple {15866#(<= 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; {15866#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:09,353 INFO L273 TraceCheckUtils]: 11: Hoare triple {15866#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15867#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:09,354 INFO L273 TraceCheckUtils]: 12: Hoare triple {15867#(<= 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; {15867#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:09,354 INFO L273 TraceCheckUtils]: 13: Hoare triple {15867#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15868#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:09,355 INFO L273 TraceCheckUtils]: 14: Hoare triple {15868#(<= 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; {15868#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:09,355 INFO L273 TraceCheckUtils]: 15: Hoare triple {15868#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15869#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:09,356 INFO L273 TraceCheckUtils]: 16: Hoare triple {15869#(<= 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; {15869#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:09,357 INFO L273 TraceCheckUtils]: 17: Hoare triple {15869#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15870#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:09,357 INFO L273 TraceCheckUtils]: 18: Hoare triple {15870#(<= 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; {15870#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:09,358 INFO L273 TraceCheckUtils]: 19: Hoare triple {15870#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15871#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:09,362 INFO L273 TraceCheckUtils]: 20: Hoare triple {15871#(<= 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; {15871#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:09,363 INFO L273 TraceCheckUtils]: 21: Hoare triple {15871#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15872#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:09,363 INFO L273 TraceCheckUtils]: 22: Hoare triple {15872#(<= 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; {15872#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:09,363 INFO L273 TraceCheckUtils]: 23: Hoare triple {15872#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15873#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:09,364 INFO L273 TraceCheckUtils]: 24: Hoare triple {15873#(<= 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; {15873#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:09,364 INFO L273 TraceCheckUtils]: 25: Hoare triple {15873#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15874#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:09,364 INFO L273 TraceCheckUtils]: 26: Hoare triple {15874#(<= 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; {15874#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:09,365 INFO L273 TraceCheckUtils]: 27: Hoare triple {15874#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15875#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:09,365 INFO L273 TraceCheckUtils]: 28: Hoare triple {15875#(<= 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; {15875#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:09,366 INFO L273 TraceCheckUtils]: 29: Hoare triple {15875#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15876#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:09,367 INFO L273 TraceCheckUtils]: 30: Hoare triple {15876#(<= 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; {15876#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:09,367 INFO L273 TraceCheckUtils]: 31: Hoare triple {15876#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15877#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:09,368 INFO L273 TraceCheckUtils]: 32: Hoare triple {15877#(<= 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; {15877#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:09,369 INFO L273 TraceCheckUtils]: 33: Hoare triple {15877#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15878#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:09,369 INFO L273 TraceCheckUtils]: 34: Hoare triple {15878#(<= 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; {15878#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:09,370 INFO L273 TraceCheckUtils]: 35: Hoare triple {15878#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15879#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:09,370 INFO L273 TraceCheckUtils]: 36: Hoare triple {15879#(<= 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; {15879#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:09,371 INFO L273 TraceCheckUtils]: 37: Hoare triple {15879#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15880#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:09,372 INFO L273 TraceCheckUtils]: 38: Hoare triple {15880#(<= 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; {15880#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:09,372 INFO L273 TraceCheckUtils]: 39: Hoare triple {15880#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15881#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:09,373 INFO L273 TraceCheckUtils]: 40: Hoare triple {15881#(<= 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; {15881#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:09,374 INFO L273 TraceCheckUtils]: 41: Hoare triple {15881#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15882#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:09,374 INFO L273 TraceCheckUtils]: 42: Hoare triple {15882#(<= 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; {15882#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:09,375 INFO L273 TraceCheckUtils]: 43: Hoare triple {15882#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15883#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:09,375 INFO L273 TraceCheckUtils]: 44: Hoare triple {15883#(<= 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; {15883#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:09,376 INFO L273 TraceCheckUtils]: 45: Hoare triple {15883#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15884#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:09,377 INFO L273 TraceCheckUtils]: 46: Hoare triple {15884#(<= 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; {15884#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:09,377 INFO L273 TraceCheckUtils]: 47: Hoare triple {15884#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15885#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:09,378 INFO L273 TraceCheckUtils]: 48: Hoare triple {15885#(<= 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; {15885#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:09,379 INFO L273 TraceCheckUtils]: 49: Hoare triple {15885#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15886#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:09,379 INFO L273 TraceCheckUtils]: 50: Hoare triple {15886#(<= 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; {15886#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:09,380 INFO L273 TraceCheckUtils]: 51: Hoare triple {15886#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15887#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:09,380 INFO L273 TraceCheckUtils]: 52: Hoare triple {15887#(<= 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; {15887#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:09,381 INFO L273 TraceCheckUtils]: 53: Hoare triple {15887#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15888#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:09,382 INFO L273 TraceCheckUtils]: 54: Hoare triple {15888#(<= main_~i~1 24)} assume !(~i~1 < 40); {15863#false} is VALID [2018-11-23 12:18:09,382 INFO L256 TraceCheckUtils]: 55: Hoare triple {15863#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {15862#true} is VALID [2018-11-23 12:18:09,382 INFO L273 TraceCheckUtils]: 56: Hoare triple {15862#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15862#true} is VALID [2018-11-23 12:18:09,382 INFO L273 TraceCheckUtils]: 57: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,383 INFO L273 TraceCheckUtils]: 58: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,383 INFO L273 TraceCheckUtils]: 59: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,383 INFO L273 TraceCheckUtils]: 60: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,383 INFO L273 TraceCheckUtils]: 61: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,383 INFO L273 TraceCheckUtils]: 62: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,384 INFO L273 TraceCheckUtils]: 63: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,384 INFO L273 TraceCheckUtils]: 64: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,384 INFO L273 TraceCheckUtils]: 65: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,384 INFO L273 TraceCheckUtils]: 66: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,384 INFO L273 TraceCheckUtils]: 67: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,385 INFO L273 TraceCheckUtils]: 68: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,385 INFO L273 TraceCheckUtils]: 69: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,385 INFO L273 TraceCheckUtils]: 70: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,385 INFO L273 TraceCheckUtils]: 71: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,385 INFO L273 TraceCheckUtils]: 72: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,385 INFO L273 TraceCheckUtils]: 73: Hoare triple {15862#true} assume !(~i~0 < 40); {15862#true} is VALID [2018-11-23 12:18:09,386 INFO L273 TraceCheckUtils]: 74: Hoare triple {15862#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {15862#true} is VALID [2018-11-23 12:18:09,386 INFO L273 TraceCheckUtils]: 75: Hoare triple {15862#true} assume true; {15862#true} is VALID [2018-11-23 12:18:09,386 INFO L268 TraceCheckUtils]: 76: Hoare quadruple {15862#true} {15863#false} #70#return; {15863#false} is VALID [2018-11-23 12:18:09,386 INFO L273 TraceCheckUtils]: 77: Hoare triple {15863#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); {15863#false} is VALID [2018-11-23 12:18:09,386 INFO L256 TraceCheckUtils]: 78: Hoare triple {15863#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {15862#true} is VALID [2018-11-23 12:18:09,386 INFO L273 TraceCheckUtils]: 79: Hoare triple {15862#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15862#true} is VALID [2018-11-23 12:18:09,386 INFO L273 TraceCheckUtils]: 80: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,387 INFO L273 TraceCheckUtils]: 81: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,387 INFO L273 TraceCheckUtils]: 82: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,387 INFO L273 TraceCheckUtils]: 83: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,387 INFO L273 TraceCheckUtils]: 84: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,387 INFO L273 TraceCheckUtils]: 85: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,387 INFO L273 TraceCheckUtils]: 86: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,387 INFO L273 TraceCheckUtils]: 87: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,387 INFO L273 TraceCheckUtils]: 88: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,387 INFO L273 TraceCheckUtils]: 89: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L273 TraceCheckUtils]: 90: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L273 TraceCheckUtils]: 91: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L273 TraceCheckUtils]: 92: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L273 TraceCheckUtils]: 93: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L273 TraceCheckUtils]: 94: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L273 TraceCheckUtils]: 95: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L273 TraceCheckUtils]: 96: Hoare triple {15862#true} assume !(~i~0 < 40); {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L273 TraceCheckUtils]: 97: Hoare triple {15862#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L273 TraceCheckUtils]: 98: Hoare triple {15862#true} assume true; {15862#true} is VALID [2018-11-23 12:18:09,388 INFO L268 TraceCheckUtils]: 99: Hoare quadruple {15862#true} {15863#false} #72#return; {15863#false} is VALID [2018-11-23 12:18:09,389 INFO L273 TraceCheckUtils]: 100: Hoare triple {15863#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; {15863#false} is VALID [2018-11-23 12:18:09,389 INFO L273 TraceCheckUtils]: 101: Hoare triple {15863#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15863#false} is VALID [2018-11-23 12:18:09,389 INFO L273 TraceCheckUtils]: 102: Hoare triple {15863#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15863#false} is VALID [2018-11-23 12:18:09,389 INFO L273 TraceCheckUtils]: 103: Hoare triple {15863#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15863#false} is VALID [2018-11-23 12:18:09,389 INFO L273 TraceCheckUtils]: 104: Hoare triple {15863#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15863#false} is VALID [2018-11-23 12:18:09,389 INFO L273 TraceCheckUtils]: 105: Hoare triple {15863#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15863#false} is VALID [2018-11-23 12:18:09,389 INFO L273 TraceCheckUtils]: 106: Hoare triple {15863#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15863#false} is VALID [2018-11-23 12:18:09,389 INFO L273 TraceCheckUtils]: 107: Hoare triple {15863#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15863#false} is VALID [2018-11-23 12:18:09,389 INFO L273 TraceCheckUtils]: 108: Hoare triple {15863#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15863#false} is VALID [2018-11-23 12:18:09,390 INFO L273 TraceCheckUtils]: 109: Hoare triple {15863#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15863#false} is VALID [2018-11-23 12:18:09,390 INFO L273 TraceCheckUtils]: 110: Hoare triple {15863#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15863#false} is VALID [2018-11-23 12:18:09,390 INFO L273 TraceCheckUtils]: 111: Hoare triple {15863#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {15863#false} is VALID [2018-11-23 12:18:09,390 INFO L273 TraceCheckUtils]: 112: Hoare triple {15863#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {15863#false} is VALID [2018-11-23 12:18:09,390 INFO L273 TraceCheckUtils]: 113: Hoare triple {15863#false} assume !(~i~2 < 39); {15863#false} is VALID [2018-11-23 12:18:09,390 INFO L273 TraceCheckUtils]: 114: Hoare triple {15863#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {15863#false} is VALID [2018-11-23 12:18:09,390 INFO L256 TraceCheckUtils]: 115: Hoare triple {15863#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {15862#true} is VALID [2018-11-23 12:18:09,390 INFO L273 TraceCheckUtils]: 116: Hoare triple {15862#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15862#true} is VALID [2018-11-23 12:18:09,390 INFO L273 TraceCheckUtils]: 117: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,391 INFO L273 TraceCheckUtils]: 118: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,391 INFO L273 TraceCheckUtils]: 119: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,391 INFO L273 TraceCheckUtils]: 120: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,391 INFO L273 TraceCheckUtils]: 121: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,391 INFO L273 TraceCheckUtils]: 122: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,391 INFO L273 TraceCheckUtils]: 123: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,391 INFO L273 TraceCheckUtils]: 124: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,391 INFO L273 TraceCheckUtils]: 125: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,391 INFO L273 TraceCheckUtils]: 126: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L273 TraceCheckUtils]: 127: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L273 TraceCheckUtils]: 128: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L273 TraceCheckUtils]: 129: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L273 TraceCheckUtils]: 130: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L273 TraceCheckUtils]: 131: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L273 TraceCheckUtils]: 132: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L273 TraceCheckUtils]: 133: Hoare triple {15862#true} assume !(~i~0 < 40); {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L273 TraceCheckUtils]: 134: Hoare triple {15862#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L273 TraceCheckUtils]: 135: Hoare triple {15862#true} assume true; {15862#true} is VALID [2018-11-23 12:18:09,392 INFO L268 TraceCheckUtils]: 136: Hoare quadruple {15862#true} {15863#false} #74#return; {15863#false} is VALID [2018-11-23 12:18:09,393 INFO L273 TraceCheckUtils]: 137: Hoare triple {15863#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {15863#false} is VALID [2018-11-23 12:18:09,393 INFO L273 TraceCheckUtils]: 138: Hoare triple {15863#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {15863#false} is VALID [2018-11-23 12:18:09,393 INFO L273 TraceCheckUtils]: 139: Hoare triple {15863#false} assume !false; {15863#false} is VALID [2018-11-23 12:18:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2018-11-23 12:18:09,402 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:09,402 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 [2018-11-23 12:18:09,411 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:18:10,940 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2018-11-23 12:18:10,940 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:10,990 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:12,150 INFO L256 TraceCheckUtils]: 0: Hoare triple {15862#true} call ULTIMATE.init(); {15862#true} is VALID [2018-11-23 12:18:12,151 INFO L273 TraceCheckUtils]: 1: Hoare triple {15862#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {15862#true} is VALID [2018-11-23 12:18:12,151 INFO L273 TraceCheckUtils]: 2: Hoare triple {15862#true} assume true; {15862#true} is VALID [2018-11-23 12:18:12,151 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {15862#true} {15862#true} #66#return; {15862#true} is VALID [2018-11-23 12:18:12,151 INFO L256 TraceCheckUtils]: 4: Hoare triple {15862#true} call #t~ret12 := main(); {15862#true} is VALID [2018-11-23 12:18:12,151 INFO L273 TraceCheckUtils]: 5: Hoare triple {15862#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; {15862#true} is VALID [2018-11-23 12:18:12,152 INFO L273 TraceCheckUtils]: 6: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,152 INFO L273 TraceCheckUtils]: 7: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,152 INFO L273 TraceCheckUtils]: 8: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,152 INFO L273 TraceCheckUtils]: 9: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,152 INFO L273 TraceCheckUtils]: 10: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,153 INFO L273 TraceCheckUtils]: 11: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,153 INFO L273 TraceCheckUtils]: 12: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,153 INFO L273 TraceCheckUtils]: 13: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,153 INFO L273 TraceCheckUtils]: 14: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,153 INFO L273 TraceCheckUtils]: 15: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,153 INFO L273 TraceCheckUtils]: 16: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,154 INFO L273 TraceCheckUtils]: 17: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,154 INFO L273 TraceCheckUtils]: 18: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,154 INFO L273 TraceCheckUtils]: 19: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,154 INFO L273 TraceCheckUtils]: 20: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,154 INFO L273 TraceCheckUtils]: 21: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,154 INFO L273 TraceCheckUtils]: 22: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 23: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 24: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 25: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 26: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 27: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 28: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 29: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 30: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 31: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,155 INFO L273 TraceCheckUtils]: 32: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,156 INFO L273 TraceCheckUtils]: 33: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,156 INFO L273 TraceCheckUtils]: 34: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,156 INFO L273 TraceCheckUtils]: 35: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,156 INFO L273 TraceCheckUtils]: 36: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,156 INFO L273 TraceCheckUtils]: 37: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,156 INFO L273 TraceCheckUtils]: 38: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,156 INFO L273 TraceCheckUtils]: 39: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,156 INFO L273 TraceCheckUtils]: 40: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,156 INFO L273 TraceCheckUtils]: 41: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,157 INFO L273 TraceCheckUtils]: 42: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,157 INFO L273 TraceCheckUtils]: 43: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,157 INFO L273 TraceCheckUtils]: 44: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,157 INFO L273 TraceCheckUtils]: 45: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,157 INFO L273 TraceCheckUtils]: 46: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,157 INFO L273 TraceCheckUtils]: 47: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,157 INFO L273 TraceCheckUtils]: 48: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,157 INFO L273 TraceCheckUtils]: 49: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,157 INFO L273 TraceCheckUtils]: 50: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,158 INFO L273 TraceCheckUtils]: 51: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,158 INFO L273 TraceCheckUtils]: 52: Hoare triple {15862#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {15862#true} is VALID [2018-11-23 12:18:12,158 INFO L273 TraceCheckUtils]: 53: Hoare triple {15862#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {15862#true} is VALID [2018-11-23 12:18:12,158 INFO L273 TraceCheckUtils]: 54: Hoare triple {15862#true} assume !(~i~1 < 40); {15862#true} is VALID [2018-11-23 12:18:12,158 INFO L256 TraceCheckUtils]: 55: Hoare triple {15862#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {15862#true} is VALID [2018-11-23 12:18:12,158 INFO L273 TraceCheckUtils]: 56: Hoare triple {15862#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15862#true} is VALID [2018-11-23 12:18:12,158 INFO L273 TraceCheckUtils]: 57: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,158 INFO L273 TraceCheckUtils]: 58: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,158 INFO L273 TraceCheckUtils]: 59: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 60: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 61: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 62: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 63: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 64: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 65: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 66: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 67: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 68: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,159 INFO L273 TraceCheckUtils]: 69: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,160 INFO L273 TraceCheckUtils]: 70: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,160 INFO L273 TraceCheckUtils]: 71: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,160 INFO L273 TraceCheckUtils]: 72: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,160 INFO L273 TraceCheckUtils]: 73: Hoare triple {15862#true} assume !(~i~0 < 40); {15862#true} is VALID [2018-11-23 12:18:12,160 INFO L273 TraceCheckUtils]: 74: Hoare triple {15862#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {15862#true} is VALID [2018-11-23 12:18:12,160 INFO L273 TraceCheckUtils]: 75: Hoare triple {15862#true} assume true; {15862#true} is VALID [2018-11-23 12:18:12,160 INFO L268 TraceCheckUtils]: 76: Hoare quadruple {15862#true} {15862#true} #70#return; {15862#true} is VALID [2018-11-23 12:18:12,160 INFO L273 TraceCheckUtils]: 77: Hoare triple {15862#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); {15862#true} is VALID [2018-11-23 12:18:12,160 INFO L256 TraceCheckUtils]: 78: Hoare triple {15862#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {15862#true} is VALID [2018-11-23 12:18:12,161 INFO L273 TraceCheckUtils]: 79: Hoare triple {15862#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15862#true} is VALID [2018-11-23 12:18:12,161 INFO L273 TraceCheckUtils]: 80: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,161 INFO L273 TraceCheckUtils]: 81: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,161 INFO L273 TraceCheckUtils]: 82: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,161 INFO L273 TraceCheckUtils]: 83: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,161 INFO L273 TraceCheckUtils]: 84: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,161 INFO L273 TraceCheckUtils]: 85: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,161 INFO L273 TraceCheckUtils]: 86: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,161 INFO L273 TraceCheckUtils]: 87: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,162 INFO L273 TraceCheckUtils]: 88: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,162 INFO L273 TraceCheckUtils]: 89: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,162 INFO L273 TraceCheckUtils]: 90: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,162 INFO L273 TraceCheckUtils]: 91: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,162 INFO L273 TraceCheckUtils]: 92: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,162 INFO L273 TraceCheckUtils]: 93: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,162 INFO L273 TraceCheckUtils]: 94: Hoare triple {15862#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15862#true} is VALID [2018-11-23 12:18:12,162 INFO L273 TraceCheckUtils]: 95: Hoare triple {15862#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15862#true} is VALID [2018-11-23 12:18:12,162 INFO L273 TraceCheckUtils]: 96: Hoare triple {15862#true} assume !(~i~0 < 40); {15862#true} is VALID [2018-11-23 12:18:12,163 INFO L273 TraceCheckUtils]: 97: Hoare triple {15862#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {15862#true} is VALID [2018-11-23 12:18:12,163 INFO L273 TraceCheckUtils]: 98: Hoare triple {15862#true} assume true; {15862#true} is VALID [2018-11-23 12:18:12,163 INFO L268 TraceCheckUtils]: 99: Hoare quadruple {15862#true} {15862#true} #72#return; {15862#true} is VALID [2018-11-23 12:18:12,163 INFO L273 TraceCheckUtils]: 100: Hoare triple {15862#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; {16192#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:12,164 INFO L273 TraceCheckUtils]: 101: Hoare triple {16192#(<= 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; {16192#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:12,164 INFO L273 TraceCheckUtils]: 102: Hoare triple {16192#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16199#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:12,164 INFO L273 TraceCheckUtils]: 103: Hoare triple {16199#(<= 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; {16199#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:12,165 INFO L273 TraceCheckUtils]: 104: Hoare triple {16199#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16206#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:12,165 INFO L273 TraceCheckUtils]: 105: Hoare triple {16206#(<= 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; {16206#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:12,166 INFO L273 TraceCheckUtils]: 106: Hoare triple {16206#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16213#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:12,166 INFO L273 TraceCheckUtils]: 107: Hoare triple {16213#(<= 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; {16213#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:12,166 INFO L273 TraceCheckUtils]: 108: Hoare triple {16213#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16220#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:12,167 INFO L273 TraceCheckUtils]: 109: Hoare triple {16220#(<= 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; {16220#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:12,168 INFO L273 TraceCheckUtils]: 110: Hoare triple {16220#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16227#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:12,168 INFO L273 TraceCheckUtils]: 111: Hoare triple {16227#(<= 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; {16227#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:12,169 INFO L273 TraceCheckUtils]: 112: Hoare triple {16227#(<= main_~i~2 5)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16234#(<= main_~i~2 6)} is VALID [2018-11-23 12:18:12,170 INFO L273 TraceCheckUtils]: 113: Hoare triple {16234#(<= main_~i~2 6)} assume !(~i~2 < 39); {15863#false} is VALID [2018-11-23 12:18:12,170 INFO L273 TraceCheckUtils]: 114: Hoare triple {15863#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {15863#false} is VALID [2018-11-23 12:18:12,170 INFO L256 TraceCheckUtils]: 115: Hoare triple {15863#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {15863#false} is VALID [2018-11-23 12:18:12,170 INFO L273 TraceCheckUtils]: 116: Hoare triple {15863#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {15863#false} is VALID [2018-11-23 12:18:12,170 INFO L273 TraceCheckUtils]: 117: Hoare triple {15863#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15863#false} is VALID [2018-11-23 12:18:12,171 INFO L273 TraceCheckUtils]: 118: Hoare triple {15863#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15863#false} is VALID [2018-11-23 12:18:12,171 INFO L273 TraceCheckUtils]: 119: Hoare triple {15863#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15863#false} is VALID [2018-11-23 12:18:12,171 INFO L273 TraceCheckUtils]: 120: Hoare triple {15863#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15863#false} is VALID [2018-11-23 12:18:12,171 INFO L273 TraceCheckUtils]: 121: Hoare triple {15863#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15863#false} is VALID [2018-11-23 12:18:12,171 INFO L273 TraceCheckUtils]: 122: Hoare triple {15863#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15863#false} is VALID [2018-11-23 12:18:12,172 INFO L273 TraceCheckUtils]: 123: Hoare triple {15863#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15863#false} is VALID [2018-11-23 12:18:12,172 INFO L273 TraceCheckUtils]: 124: Hoare triple {15863#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15863#false} is VALID [2018-11-23 12:18:12,172 INFO L273 TraceCheckUtils]: 125: Hoare triple {15863#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15863#false} is VALID [2018-11-23 12:18:12,172 INFO L273 TraceCheckUtils]: 126: Hoare triple {15863#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15863#false} is VALID [2018-11-23 12:18:12,172 INFO L273 TraceCheckUtils]: 127: Hoare triple {15863#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15863#false} is VALID [2018-11-23 12:18:12,172 INFO L273 TraceCheckUtils]: 128: Hoare triple {15863#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15863#false} is VALID [2018-11-23 12:18:12,173 INFO L273 TraceCheckUtils]: 129: Hoare triple {15863#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15863#false} is VALID [2018-11-23 12:18:12,173 INFO L273 TraceCheckUtils]: 130: Hoare triple {15863#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15863#false} is VALID [2018-11-23 12:18:12,173 INFO L273 TraceCheckUtils]: 131: Hoare triple {15863#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {15863#false} is VALID [2018-11-23 12:18:12,173 INFO L273 TraceCheckUtils]: 132: Hoare triple {15863#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {15863#false} is VALID [2018-11-23 12:18:12,173 INFO L273 TraceCheckUtils]: 133: Hoare triple {15863#false} assume !(~i~0 < 40); {15863#false} is VALID [2018-11-23 12:18:12,174 INFO L273 TraceCheckUtils]: 134: Hoare triple {15863#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {15863#false} is VALID [2018-11-23 12:18:12,174 INFO L273 TraceCheckUtils]: 135: Hoare triple {15863#false} assume true; {15863#false} is VALID [2018-11-23 12:18:12,174 INFO L268 TraceCheckUtils]: 136: Hoare quadruple {15863#false} {15863#false} #74#return; {15863#false} is VALID [2018-11-23 12:18:12,174 INFO L273 TraceCheckUtils]: 137: Hoare triple {15863#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {15863#false} is VALID [2018-11-23 12:18:12,174 INFO L273 TraceCheckUtils]: 138: Hoare triple {15863#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {15863#false} is VALID [2018-11-23 12:18:12,174 INFO L273 TraceCheckUtils]: 139: Hoare triple {15863#false} assume !false; {15863#false} is VALID [2018-11-23 12:18:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 298 proven. 36 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2018-11-23 12:18:12,201 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:12,202 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 9] total 34 [2018-11-23 12:18:12,202 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 140 [2018-11-23 12:18:12,202 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:12,202 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2018-11-23 12:18:12,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:12,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-11-23 12:18:12,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-11-23 12:18:12,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=386, Invalid=736, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 12:18:12,785 INFO L87 Difference]: Start difference. First operand 99 states and 103 transitions. Second operand 34 states. [2018-11-23 12:18:13,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:13,799 INFO L93 Difference]: Finished difference Result 149 states and 158 transitions. [2018-11-23 12:18:13,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 12:18:13,799 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 140 [2018-11-23 12:18:13,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:13,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 12:18:13,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 117 transitions. [2018-11-23 12:18:13,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 12:18:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 117 transitions. [2018-11-23 12:18:13,802 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 117 transitions. [2018-11-23 12:18:13,937 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:13,939 INFO L225 Difference]: With dead ends: 149 [2018-11-23 12:18:13,939 INFO L226 Difference]: Without dead ends: 105 [2018-11-23 12:18:13,940 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=386, Invalid=736, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 12:18:13,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-11-23 12:18:14,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 103. [2018-11-23 12:18:14,019 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:14,019 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand 103 states. [2018-11-23 12:18:14,019 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 103 states. [2018-11-23 12:18:14,019 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 103 states. [2018-11-23 12:18:14,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:14,021 INFO L93 Difference]: Finished difference Result 105 states and 109 transitions. [2018-11-23 12:18:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2018-11-23 12:18:14,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:14,022 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:14,022 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 105 states. [2018-11-23 12:18:14,022 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 105 states. [2018-11-23 12:18:14,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:14,024 INFO L93 Difference]: Finished difference Result 105 states and 109 transitions. [2018-11-23 12:18:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2018-11-23 12:18:14,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:14,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:14,025 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:14,025 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-11-23 12:18:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2018-11-23 12:18:14,027 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 107 transitions. Word has length 140 [2018-11-23 12:18:14,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:14,027 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 107 transitions. [2018-11-23 12:18:14,027 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-11-23 12:18:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 107 transitions. [2018-11-23 12:18:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 12:18:14,028 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:14,029 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 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] [2018-11-23 12:18:14,029 INFO L423 AbstractCegarLoop]: === Iteration 29 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:14,029 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:14,029 INFO L82 PathProgramCache]: Analyzing trace with hash -702773313, now seen corresponding path program 25 times [2018-11-23 12:18:14,029 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:14,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:14,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:14,030 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:14,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:14,527 INFO L256 TraceCheckUtils]: 0: Hoare triple {16899#true} call ULTIMATE.init(); {16899#true} is VALID [2018-11-23 12:18:14,527 INFO L273 TraceCheckUtils]: 1: Hoare triple {16899#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {16899#true} is VALID [2018-11-23 12:18:14,527 INFO L273 TraceCheckUtils]: 2: Hoare triple {16899#true} assume true; {16899#true} is VALID [2018-11-23 12:18:14,527 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16899#true} {16899#true} #66#return; {16899#true} is VALID [2018-11-23 12:18:14,528 INFO L256 TraceCheckUtils]: 4: Hoare triple {16899#true} call #t~ret12 := main(); {16899#true} is VALID [2018-11-23 12:18:14,528 INFO L273 TraceCheckUtils]: 5: Hoare triple {16899#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; {16901#(= main_~i~1 0)} is VALID [2018-11-23 12:18:14,529 INFO L273 TraceCheckUtils]: 6: Hoare triple {16901#(= 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; {16901#(= main_~i~1 0)} is VALID [2018-11-23 12:18:14,529 INFO L273 TraceCheckUtils]: 7: Hoare triple {16901#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16902#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:14,530 INFO L273 TraceCheckUtils]: 8: Hoare triple {16902#(<= 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; {16902#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:14,531 INFO L273 TraceCheckUtils]: 9: Hoare triple {16902#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16903#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:14,531 INFO L273 TraceCheckUtils]: 10: Hoare triple {16903#(<= 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; {16903#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:14,532 INFO L273 TraceCheckUtils]: 11: Hoare triple {16903#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16904#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:14,532 INFO L273 TraceCheckUtils]: 12: Hoare triple {16904#(<= 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; {16904#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:14,533 INFO L273 TraceCheckUtils]: 13: Hoare triple {16904#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16905#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:14,534 INFO L273 TraceCheckUtils]: 14: Hoare triple {16905#(<= 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; {16905#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:14,534 INFO L273 TraceCheckUtils]: 15: Hoare triple {16905#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16906#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:14,535 INFO L273 TraceCheckUtils]: 16: Hoare triple {16906#(<= 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; {16906#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:14,535 INFO L273 TraceCheckUtils]: 17: Hoare triple {16906#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16907#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:14,536 INFO L273 TraceCheckUtils]: 18: Hoare triple {16907#(<= 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; {16907#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:14,537 INFO L273 TraceCheckUtils]: 19: Hoare triple {16907#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16908#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:14,537 INFO L273 TraceCheckUtils]: 20: Hoare triple {16908#(<= 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; {16908#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:14,538 INFO L273 TraceCheckUtils]: 21: Hoare triple {16908#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16909#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:14,538 INFO L273 TraceCheckUtils]: 22: Hoare triple {16909#(<= 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; {16909#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:14,539 INFO L273 TraceCheckUtils]: 23: Hoare triple {16909#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16910#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:14,540 INFO L273 TraceCheckUtils]: 24: Hoare triple {16910#(<= 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; {16910#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:14,540 INFO L273 TraceCheckUtils]: 25: Hoare triple {16910#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16911#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:14,541 INFO L273 TraceCheckUtils]: 26: Hoare triple {16911#(<= 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; {16911#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:14,542 INFO L273 TraceCheckUtils]: 27: Hoare triple {16911#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16912#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:14,542 INFO L273 TraceCheckUtils]: 28: Hoare triple {16912#(<= 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; {16912#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:14,543 INFO L273 TraceCheckUtils]: 29: Hoare triple {16912#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16913#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:14,543 INFO L273 TraceCheckUtils]: 30: Hoare triple {16913#(<= 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; {16913#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:14,544 INFO L273 TraceCheckUtils]: 31: Hoare triple {16913#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16914#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:14,545 INFO L273 TraceCheckUtils]: 32: Hoare triple {16914#(<= 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; {16914#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:14,545 INFO L273 TraceCheckUtils]: 33: Hoare triple {16914#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16915#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:14,546 INFO L273 TraceCheckUtils]: 34: Hoare triple {16915#(<= 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; {16915#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:14,547 INFO L273 TraceCheckUtils]: 35: Hoare triple {16915#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16916#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:14,547 INFO L273 TraceCheckUtils]: 36: Hoare triple {16916#(<= 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; {16916#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:14,548 INFO L273 TraceCheckUtils]: 37: Hoare triple {16916#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16917#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:14,548 INFO L273 TraceCheckUtils]: 38: Hoare triple {16917#(<= 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; {16917#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:14,549 INFO L273 TraceCheckUtils]: 39: Hoare triple {16917#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16918#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:14,550 INFO L273 TraceCheckUtils]: 40: Hoare triple {16918#(<= 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; {16918#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:14,550 INFO L273 TraceCheckUtils]: 41: Hoare triple {16918#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16919#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:14,551 INFO L273 TraceCheckUtils]: 42: Hoare triple {16919#(<= 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; {16919#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:14,552 INFO L273 TraceCheckUtils]: 43: Hoare triple {16919#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16920#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:14,552 INFO L273 TraceCheckUtils]: 44: Hoare triple {16920#(<= 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; {16920#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:14,553 INFO L273 TraceCheckUtils]: 45: Hoare triple {16920#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16921#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:14,553 INFO L273 TraceCheckUtils]: 46: Hoare triple {16921#(<= 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; {16921#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:14,554 INFO L273 TraceCheckUtils]: 47: Hoare triple {16921#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16922#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:14,555 INFO L273 TraceCheckUtils]: 48: Hoare triple {16922#(<= 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; {16922#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:14,555 INFO L273 TraceCheckUtils]: 49: Hoare triple {16922#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16923#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:14,556 INFO L273 TraceCheckUtils]: 50: Hoare triple {16923#(<= 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; {16923#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:14,557 INFO L273 TraceCheckUtils]: 51: Hoare triple {16923#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16924#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:14,557 INFO L273 TraceCheckUtils]: 52: Hoare triple {16924#(<= 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; {16924#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:14,558 INFO L273 TraceCheckUtils]: 53: Hoare triple {16924#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16925#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:14,558 INFO L273 TraceCheckUtils]: 54: Hoare triple {16925#(<= 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; {16925#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:14,559 INFO L273 TraceCheckUtils]: 55: Hoare triple {16925#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16926#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:14,560 INFO L273 TraceCheckUtils]: 56: Hoare triple {16926#(<= main_~i~1 25)} assume !(~i~1 < 40); {16900#false} is VALID [2018-11-23 12:18:14,560 INFO L256 TraceCheckUtils]: 57: Hoare triple {16900#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {16899#true} is VALID [2018-11-23 12:18:14,560 INFO L273 TraceCheckUtils]: 58: Hoare triple {16899#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16899#true} is VALID [2018-11-23 12:18:14,560 INFO L273 TraceCheckUtils]: 59: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,560 INFO L273 TraceCheckUtils]: 60: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,561 INFO L273 TraceCheckUtils]: 61: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,561 INFO L273 TraceCheckUtils]: 62: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,561 INFO L273 TraceCheckUtils]: 63: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,561 INFO L273 TraceCheckUtils]: 64: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,561 INFO L273 TraceCheckUtils]: 65: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,562 INFO L273 TraceCheckUtils]: 66: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,562 INFO L273 TraceCheckUtils]: 67: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,562 INFO L273 TraceCheckUtils]: 68: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,562 INFO L273 TraceCheckUtils]: 69: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,562 INFO L273 TraceCheckUtils]: 70: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,563 INFO L273 TraceCheckUtils]: 71: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,563 INFO L273 TraceCheckUtils]: 72: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,563 INFO L273 TraceCheckUtils]: 73: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,563 INFO L273 TraceCheckUtils]: 74: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,563 INFO L273 TraceCheckUtils]: 75: Hoare triple {16899#true} assume !(~i~0 < 40); {16899#true} is VALID [2018-11-23 12:18:14,563 INFO L273 TraceCheckUtils]: 76: Hoare triple {16899#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16899#true} is VALID [2018-11-23 12:18:14,564 INFO L273 TraceCheckUtils]: 77: Hoare triple {16899#true} assume true; {16899#true} is VALID [2018-11-23 12:18:14,564 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {16899#true} {16900#false} #70#return; {16900#false} is VALID [2018-11-23 12:18:14,564 INFO L273 TraceCheckUtils]: 79: Hoare triple {16900#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); {16900#false} is VALID [2018-11-23 12:18:14,564 INFO L256 TraceCheckUtils]: 80: Hoare triple {16900#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {16899#true} is VALID [2018-11-23 12:18:14,564 INFO L273 TraceCheckUtils]: 81: Hoare triple {16899#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16899#true} is VALID [2018-11-23 12:18:14,565 INFO L273 TraceCheckUtils]: 82: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,565 INFO L273 TraceCheckUtils]: 83: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,565 INFO L273 TraceCheckUtils]: 84: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,565 INFO L273 TraceCheckUtils]: 85: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,565 INFO L273 TraceCheckUtils]: 86: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,565 INFO L273 TraceCheckUtils]: 87: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,565 INFO L273 TraceCheckUtils]: 88: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,565 INFO L273 TraceCheckUtils]: 89: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 90: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 91: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 92: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 93: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 94: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 95: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 96: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 97: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 98: Hoare triple {16899#true} assume !(~i~0 < 40); {16899#true} is VALID [2018-11-23 12:18:14,566 INFO L273 TraceCheckUtils]: 99: Hoare triple {16899#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16899#true} is VALID [2018-11-23 12:18:14,567 INFO L273 TraceCheckUtils]: 100: Hoare triple {16899#true} assume true; {16899#true} is VALID [2018-11-23 12:18:14,567 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {16899#true} {16900#false} #72#return; {16900#false} is VALID [2018-11-23 12:18:14,567 INFO L273 TraceCheckUtils]: 102: Hoare triple {16900#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; {16900#false} is VALID [2018-11-23 12:18:14,567 INFO L273 TraceCheckUtils]: 103: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:14,567 INFO L273 TraceCheckUtils]: 104: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:14,567 INFO L273 TraceCheckUtils]: 105: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:14,567 INFO L273 TraceCheckUtils]: 106: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:14,567 INFO L273 TraceCheckUtils]: 107: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:14,567 INFO L273 TraceCheckUtils]: 108: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:14,568 INFO L273 TraceCheckUtils]: 109: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:14,568 INFO L273 TraceCheckUtils]: 110: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:14,568 INFO L273 TraceCheckUtils]: 111: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:14,568 INFO L273 TraceCheckUtils]: 112: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:14,568 INFO L273 TraceCheckUtils]: 113: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:14,568 INFO L273 TraceCheckUtils]: 114: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:14,568 INFO L273 TraceCheckUtils]: 115: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:14,568 INFO L273 TraceCheckUtils]: 116: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:14,568 INFO L273 TraceCheckUtils]: 117: Hoare triple {16900#false} assume !(~i~2 < 39); {16900#false} is VALID [2018-11-23 12:18:14,569 INFO L273 TraceCheckUtils]: 118: Hoare triple {16900#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {16900#false} is VALID [2018-11-23 12:18:14,569 INFO L256 TraceCheckUtils]: 119: Hoare triple {16900#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {16899#true} is VALID [2018-11-23 12:18:14,569 INFO L273 TraceCheckUtils]: 120: Hoare triple {16899#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16899#true} is VALID [2018-11-23 12:18:14,569 INFO L273 TraceCheckUtils]: 121: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,569 INFO L273 TraceCheckUtils]: 122: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,569 INFO L273 TraceCheckUtils]: 123: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,569 INFO L273 TraceCheckUtils]: 124: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,569 INFO L273 TraceCheckUtils]: 125: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,569 INFO L273 TraceCheckUtils]: 126: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,569 INFO L273 TraceCheckUtils]: 127: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,570 INFO L273 TraceCheckUtils]: 128: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,570 INFO L273 TraceCheckUtils]: 129: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,570 INFO L273 TraceCheckUtils]: 130: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,570 INFO L273 TraceCheckUtils]: 131: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,570 INFO L273 TraceCheckUtils]: 132: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,570 INFO L273 TraceCheckUtils]: 133: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,570 INFO L273 TraceCheckUtils]: 134: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,570 INFO L273 TraceCheckUtils]: 135: Hoare triple {16899#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16899#true} is VALID [2018-11-23 12:18:14,570 INFO L273 TraceCheckUtils]: 136: Hoare triple {16899#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16899#true} is VALID [2018-11-23 12:18:14,571 INFO L273 TraceCheckUtils]: 137: Hoare triple {16899#true} assume !(~i~0 < 40); {16899#true} is VALID [2018-11-23 12:18:14,571 INFO L273 TraceCheckUtils]: 138: Hoare triple {16899#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16899#true} is VALID [2018-11-23 12:18:14,571 INFO L273 TraceCheckUtils]: 139: Hoare triple {16899#true} assume true; {16899#true} is VALID [2018-11-23 12:18:14,571 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {16899#true} {16900#false} #74#return; {16900#false} is VALID [2018-11-23 12:18:14,571 INFO L273 TraceCheckUtils]: 141: Hoare triple {16900#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {16900#false} is VALID [2018-11-23 12:18:14,571 INFO L273 TraceCheckUtils]: 142: Hoare triple {16900#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {16900#false} is VALID [2018-11-23 12:18:14,571 INFO L273 TraceCheckUtils]: 143: Hoare triple {16900#false} assume !false; {16900#false} is VALID [2018-11-23 12:18:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1313 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2018-11-23 12:18:14,581 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:14,581 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 [2018-11-23 12:18:14,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:14,687 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:15,165 INFO L256 TraceCheckUtils]: 0: Hoare triple {16899#true} call ULTIMATE.init(); {16899#true} is VALID [2018-11-23 12:18:15,165 INFO L273 TraceCheckUtils]: 1: Hoare triple {16899#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {16899#true} is VALID [2018-11-23 12:18:15,165 INFO L273 TraceCheckUtils]: 2: Hoare triple {16899#true} assume true; {16899#true} is VALID [2018-11-23 12:18:15,165 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16899#true} {16899#true} #66#return; {16899#true} is VALID [2018-11-23 12:18:15,165 INFO L256 TraceCheckUtils]: 4: Hoare triple {16899#true} call #t~ret12 := main(); {16899#true} is VALID [2018-11-23 12:18:15,166 INFO L273 TraceCheckUtils]: 5: Hoare triple {16899#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; {16945#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:15,167 INFO L273 TraceCheckUtils]: 6: Hoare triple {16945#(<= 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; {16945#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:15,167 INFO L273 TraceCheckUtils]: 7: Hoare triple {16945#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16902#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:15,169 INFO L273 TraceCheckUtils]: 8: Hoare triple {16902#(<= 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; {16902#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:15,169 INFO L273 TraceCheckUtils]: 9: Hoare triple {16902#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16903#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:15,171 INFO L273 TraceCheckUtils]: 10: Hoare triple {16903#(<= 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; {16903#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:15,171 INFO L273 TraceCheckUtils]: 11: Hoare triple {16903#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16904#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:15,173 INFO L273 TraceCheckUtils]: 12: Hoare triple {16904#(<= 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; {16904#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:15,173 INFO L273 TraceCheckUtils]: 13: Hoare triple {16904#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16905#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:15,175 INFO L273 TraceCheckUtils]: 14: Hoare triple {16905#(<= 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; {16905#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:15,175 INFO L273 TraceCheckUtils]: 15: Hoare triple {16905#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16906#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:15,177 INFO L273 TraceCheckUtils]: 16: Hoare triple {16906#(<= 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; {16906#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:15,177 INFO L273 TraceCheckUtils]: 17: Hoare triple {16906#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16907#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:15,179 INFO L273 TraceCheckUtils]: 18: Hoare triple {16907#(<= 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; {16907#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:15,181 INFO L273 TraceCheckUtils]: 19: Hoare triple {16907#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16908#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:15,183 INFO L273 TraceCheckUtils]: 20: Hoare triple {16908#(<= 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; {16908#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:15,183 INFO L273 TraceCheckUtils]: 21: Hoare triple {16908#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16909#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:15,183 INFO L273 TraceCheckUtils]: 22: Hoare triple {16909#(<= 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; {16909#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:15,185 INFO L273 TraceCheckUtils]: 23: Hoare triple {16909#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16910#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:15,185 INFO L273 TraceCheckUtils]: 24: Hoare triple {16910#(<= 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; {16910#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:15,187 INFO L273 TraceCheckUtils]: 25: Hoare triple {16910#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16911#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:15,187 INFO L273 TraceCheckUtils]: 26: Hoare triple {16911#(<= 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; {16911#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:15,189 INFO L273 TraceCheckUtils]: 27: Hoare triple {16911#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16912#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:15,189 INFO L273 TraceCheckUtils]: 28: Hoare triple {16912#(<= 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; {16912#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:15,191 INFO L273 TraceCheckUtils]: 29: Hoare triple {16912#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16913#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:15,191 INFO L273 TraceCheckUtils]: 30: Hoare triple {16913#(<= 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; {16913#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:15,193 INFO L273 TraceCheckUtils]: 31: Hoare triple {16913#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16914#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:15,193 INFO L273 TraceCheckUtils]: 32: Hoare triple {16914#(<= 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; {16914#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:15,195 INFO L273 TraceCheckUtils]: 33: Hoare triple {16914#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16915#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:15,195 INFO L273 TraceCheckUtils]: 34: Hoare triple {16915#(<= 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; {16915#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:15,198 INFO L273 TraceCheckUtils]: 35: Hoare triple {16915#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16916#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:15,198 INFO L273 TraceCheckUtils]: 36: Hoare triple {16916#(<= 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; {16916#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:15,200 INFO L273 TraceCheckUtils]: 37: Hoare triple {16916#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16917#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:15,200 INFO L273 TraceCheckUtils]: 38: Hoare triple {16917#(<= 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; {16917#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:15,202 INFO L273 TraceCheckUtils]: 39: Hoare triple {16917#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16918#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:15,202 INFO L273 TraceCheckUtils]: 40: Hoare triple {16918#(<= 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; {16918#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:15,204 INFO L273 TraceCheckUtils]: 41: Hoare triple {16918#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16919#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:15,204 INFO L273 TraceCheckUtils]: 42: Hoare triple {16919#(<= 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; {16919#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:15,206 INFO L273 TraceCheckUtils]: 43: Hoare triple {16919#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16920#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:15,206 INFO L273 TraceCheckUtils]: 44: Hoare triple {16920#(<= 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; {16920#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:15,208 INFO L273 TraceCheckUtils]: 45: Hoare triple {16920#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16921#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:15,208 INFO L273 TraceCheckUtils]: 46: Hoare triple {16921#(<= 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; {16921#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:15,210 INFO L273 TraceCheckUtils]: 47: Hoare triple {16921#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16922#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:15,210 INFO L273 TraceCheckUtils]: 48: Hoare triple {16922#(<= 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; {16922#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:15,212 INFO L273 TraceCheckUtils]: 49: Hoare triple {16922#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16923#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:15,212 INFO L273 TraceCheckUtils]: 50: Hoare triple {16923#(<= 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; {16923#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:15,214 INFO L273 TraceCheckUtils]: 51: Hoare triple {16923#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16924#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:15,214 INFO L273 TraceCheckUtils]: 52: Hoare triple {16924#(<= 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; {16924#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:15,216 INFO L273 TraceCheckUtils]: 53: Hoare triple {16924#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16925#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:15,216 INFO L273 TraceCheckUtils]: 54: Hoare triple {16925#(<= 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; {16925#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:15,218 INFO L273 TraceCheckUtils]: 55: Hoare triple {16925#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {16926#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:15,218 INFO L273 TraceCheckUtils]: 56: Hoare triple {16926#(<= main_~i~1 25)} assume !(~i~1 < 40); {16900#false} is VALID [2018-11-23 12:18:15,218 INFO L256 TraceCheckUtils]: 57: Hoare triple {16900#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {16900#false} is VALID [2018-11-23 12:18:15,218 INFO L273 TraceCheckUtils]: 58: Hoare triple {16900#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16900#false} is VALID [2018-11-23 12:18:15,218 INFO L273 TraceCheckUtils]: 59: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 60: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 61: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 62: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 63: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 64: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 65: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 66: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 67: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 68: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,219 INFO L273 TraceCheckUtils]: 69: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,220 INFO L273 TraceCheckUtils]: 70: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,220 INFO L273 TraceCheckUtils]: 71: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,220 INFO L273 TraceCheckUtils]: 72: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,220 INFO L273 TraceCheckUtils]: 73: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,220 INFO L273 TraceCheckUtils]: 74: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,220 INFO L273 TraceCheckUtils]: 75: Hoare triple {16900#false} assume !(~i~0 < 40); {16900#false} is VALID [2018-11-23 12:18:15,220 INFO L273 TraceCheckUtils]: 76: Hoare triple {16900#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16900#false} is VALID [2018-11-23 12:18:15,220 INFO L273 TraceCheckUtils]: 77: Hoare triple {16900#false} assume true; {16900#false} is VALID [2018-11-23 12:18:15,220 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {16900#false} {16900#false} #70#return; {16900#false} is VALID [2018-11-23 12:18:15,221 INFO L273 TraceCheckUtils]: 79: Hoare triple {16900#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); {16900#false} is VALID [2018-11-23 12:18:15,221 INFO L256 TraceCheckUtils]: 80: Hoare triple {16900#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {16900#false} is VALID [2018-11-23 12:18:15,221 INFO L273 TraceCheckUtils]: 81: Hoare triple {16900#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16900#false} is VALID [2018-11-23 12:18:15,221 INFO L273 TraceCheckUtils]: 82: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,221 INFO L273 TraceCheckUtils]: 83: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,221 INFO L273 TraceCheckUtils]: 84: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,221 INFO L273 TraceCheckUtils]: 85: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,221 INFO L273 TraceCheckUtils]: 86: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,221 INFO L273 TraceCheckUtils]: 87: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 88: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 89: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 90: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 91: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 92: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 93: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 94: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 95: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 96: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,222 INFO L273 TraceCheckUtils]: 97: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,223 INFO L273 TraceCheckUtils]: 98: Hoare triple {16900#false} assume !(~i~0 < 40); {16900#false} is VALID [2018-11-23 12:18:15,223 INFO L273 TraceCheckUtils]: 99: Hoare triple {16900#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16900#false} is VALID [2018-11-23 12:18:15,223 INFO L273 TraceCheckUtils]: 100: Hoare triple {16900#false} assume true; {16900#false} is VALID [2018-11-23 12:18:15,223 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {16900#false} {16900#false} #72#return; {16900#false} is VALID [2018-11-23 12:18:15,223 INFO L273 TraceCheckUtils]: 102: Hoare triple {16900#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; {16900#false} is VALID [2018-11-23 12:18:15,223 INFO L273 TraceCheckUtils]: 103: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:15,223 INFO L273 TraceCheckUtils]: 104: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:15,223 INFO L273 TraceCheckUtils]: 105: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:15,223 INFO L273 TraceCheckUtils]: 106: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:15,224 INFO L273 TraceCheckUtils]: 107: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:15,224 INFO L273 TraceCheckUtils]: 108: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:15,224 INFO L273 TraceCheckUtils]: 109: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:15,224 INFO L273 TraceCheckUtils]: 110: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:15,224 INFO L273 TraceCheckUtils]: 111: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:15,224 INFO L273 TraceCheckUtils]: 112: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:15,224 INFO L273 TraceCheckUtils]: 113: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:15,224 INFO L273 TraceCheckUtils]: 114: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:15,224 INFO L273 TraceCheckUtils]: 115: Hoare triple {16900#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L273 TraceCheckUtils]: 116: Hoare triple {16900#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L273 TraceCheckUtils]: 117: Hoare triple {16900#false} assume !(~i~2 < 39); {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L273 TraceCheckUtils]: 118: Hoare triple {16900#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L256 TraceCheckUtils]: 119: Hoare triple {16900#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L273 TraceCheckUtils]: 120: Hoare triple {16900#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L273 TraceCheckUtils]: 121: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L273 TraceCheckUtils]: 122: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L273 TraceCheckUtils]: 123: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L273 TraceCheckUtils]: 124: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,225 INFO L273 TraceCheckUtils]: 125: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,226 INFO L273 TraceCheckUtils]: 126: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,226 INFO L273 TraceCheckUtils]: 127: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,226 INFO L273 TraceCheckUtils]: 128: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,226 INFO L273 TraceCheckUtils]: 129: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,226 INFO L273 TraceCheckUtils]: 130: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,226 INFO L273 TraceCheckUtils]: 131: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,226 INFO L273 TraceCheckUtils]: 132: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,226 INFO L273 TraceCheckUtils]: 133: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,226 INFO L273 TraceCheckUtils]: 134: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,227 INFO L273 TraceCheckUtils]: 135: Hoare triple {16900#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {16900#false} is VALID [2018-11-23 12:18:15,227 INFO L273 TraceCheckUtils]: 136: Hoare triple {16900#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {16900#false} is VALID [2018-11-23 12:18:15,227 INFO L273 TraceCheckUtils]: 137: Hoare triple {16900#false} assume !(~i~0 < 40); {16900#false} is VALID [2018-11-23 12:18:15,227 INFO L273 TraceCheckUtils]: 138: Hoare triple {16900#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {16900#false} is VALID [2018-11-23 12:18:15,227 INFO L273 TraceCheckUtils]: 139: Hoare triple {16900#false} assume true; {16900#false} is VALID [2018-11-23 12:18:15,227 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {16900#false} {16900#false} #74#return; {16900#false} is VALID [2018-11-23 12:18:15,227 INFO L273 TraceCheckUtils]: 141: Hoare triple {16900#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {16900#false} is VALID [2018-11-23 12:18:15,227 INFO L273 TraceCheckUtils]: 142: Hoare triple {16900#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {16900#false} is VALID [2018-11-23 12:18:15,227 INFO L273 TraceCheckUtils]: 143: Hoare triple {16900#false} assume !false; {16900#false} is VALID [2018-11-23 12:18:15,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1313 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2018-11-23 12:18:15,256 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:15,256 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 29 [2018-11-23 12:18:15,256 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 144 [2018-11-23 12:18:15,257 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:15,257 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2018-11-23 12:18:15,348 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:15,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-11-23 12:18:15,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-11-23 12:18:15,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=406, Invalid=406, Unknown=0, NotChecked=0, Total=812 [2018-11-23 12:18:15,350 INFO L87 Difference]: Start difference. First operand 103 states and 107 transitions. Second operand 29 states. [2018-11-23 12:18:16,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:16,058 INFO L93 Difference]: Finished difference Result 152 states and 160 transitions. [2018-11-23 12:18:16,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-23 12:18:16,058 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 144 [2018-11-23 12:18:16,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-23 12:18:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 104 transitions. [2018-11-23 12:18:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-23 12:18:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 104 transitions. [2018-11-23 12:18:16,060 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 104 transitions. [2018-11-23 12:18:16,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:16,162 INFO L225 Difference]: With dead ends: 152 [2018-11-23 12:18:16,162 INFO L226 Difference]: Without dead ends: 106 [2018-11-23 12:18:16,163 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=406, Invalid=406, Unknown=0, NotChecked=0, Total=812 [2018-11-23 12:18:16,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-23 12:18:16,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 105. [2018-11-23 12:18:16,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:16,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 105 states. [2018-11-23 12:18:16,201 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 105 states. [2018-11-23 12:18:16,201 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 105 states. [2018-11-23 12:18:16,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:16,203 INFO L93 Difference]: Finished difference Result 106 states and 110 transitions. [2018-11-23 12:18:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 110 transitions. [2018-11-23 12:18:16,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:16,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:16,204 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 106 states. [2018-11-23 12:18:16,204 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 106 states. [2018-11-23 12:18:16,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:16,206 INFO L93 Difference]: Finished difference Result 106 states and 110 transitions. [2018-11-23 12:18:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 110 transitions. [2018-11-23 12:18:16,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:16,207 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:16,207 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:16,207 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-11-23 12:18:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 109 transitions. [2018-11-23 12:18:16,209 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 109 transitions. Word has length 144 [2018-11-23 12:18:16,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:16,209 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 109 transitions. [2018-11-23 12:18:16,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-11-23 12:18:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2018-11-23 12:18:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-23 12:18:16,210 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:16,210 INFO L402 BasicCegarLoop]: trace histogram [26, 26, 24, 24, 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] [2018-11-23 12:18:16,210 INFO L423 AbstractCegarLoop]: === Iteration 30 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:16,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:16,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1510967329, now seen corresponding path program 26 times [2018-11-23 12:18:16,211 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:16,211 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:16,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:16,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:16,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:16,726 INFO L256 TraceCheckUtils]: 0: Hoare triple {17953#true} call ULTIMATE.init(); {17953#true} is VALID [2018-11-23 12:18:16,727 INFO L273 TraceCheckUtils]: 1: Hoare triple {17953#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {17953#true} is VALID [2018-11-23 12:18:16,727 INFO L273 TraceCheckUtils]: 2: Hoare triple {17953#true} assume true; {17953#true} is VALID [2018-11-23 12:18:16,727 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17953#true} {17953#true} #66#return; {17953#true} is VALID [2018-11-23 12:18:16,727 INFO L256 TraceCheckUtils]: 4: Hoare triple {17953#true} call #t~ret12 := main(); {17953#true} is VALID [2018-11-23 12:18:16,727 INFO L273 TraceCheckUtils]: 5: Hoare triple {17953#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; {17955#(= main_~i~1 0)} is VALID [2018-11-23 12:18:16,728 INFO L273 TraceCheckUtils]: 6: Hoare triple {17955#(= 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; {17955#(= main_~i~1 0)} is VALID [2018-11-23 12:18:16,728 INFO L273 TraceCheckUtils]: 7: Hoare triple {17955#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17956#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:16,729 INFO L273 TraceCheckUtils]: 8: Hoare triple {17956#(<= 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; {17956#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:16,729 INFO L273 TraceCheckUtils]: 9: Hoare triple {17956#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17957#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:16,730 INFO L273 TraceCheckUtils]: 10: Hoare triple {17957#(<= 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; {17957#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:16,731 INFO L273 TraceCheckUtils]: 11: Hoare triple {17957#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17958#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:16,731 INFO L273 TraceCheckUtils]: 12: Hoare triple {17958#(<= 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; {17958#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:16,732 INFO L273 TraceCheckUtils]: 13: Hoare triple {17958#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17959#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:16,732 INFO L273 TraceCheckUtils]: 14: Hoare triple {17959#(<= 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; {17959#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:16,733 INFO L273 TraceCheckUtils]: 15: Hoare triple {17959#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17960#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:16,734 INFO L273 TraceCheckUtils]: 16: Hoare triple {17960#(<= 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; {17960#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:16,734 INFO L273 TraceCheckUtils]: 17: Hoare triple {17960#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17961#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:16,735 INFO L273 TraceCheckUtils]: 18: Hoare triple {17961#(<= 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; {17961#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:16,736 INFO L273 TraceCheckUtils]: 19: Hoare triple {17961#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17962#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:16,736 INFO L273 TraceCheckUtils]: 20: Hoare triple {17962#(<= 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; {17962#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:16,737 INFO L273 TraceCheckUtils]: 21: Hoare triple {17962#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17963#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:16,737 INFO L273 TraceCheckUtils]: 22: Hoare triple {17963#(<= 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; {17963#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:16,738 INFO L273 TraceCheckUtils]: 23: Hoare triple {17963#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17964#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:16,739 INFO L273 TraceCheckUtils]: 24: Hoare triple {17964#(<= 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; {17964#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:16,739 INFO L273 TraceCheckUtils]: 25: Hoare triple {17964#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17965#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:16,740 INFO L273 TraceCheckUtils]: 26: Hoare triple {17965#(<= 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; {17965#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:16,741 INFO L273 TraceCheckUtils]: 27: Hoare triple {17965#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17966#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:16,741 INFO L273 TraceCheckUtils]: 28: Hoare triple {17966#(<= 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; {17966#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:16,742 INFO L273 TraceCheckUtils]: 29: Hoare triple {17966#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17967#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:16,742 INFO L273 TraceCheckUtils]: 30: Hoare triple {17967#(<= 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; {17967#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:16,743 INFO L273 TraceCheckUtils]: 31: Hoare triple {17967#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17968#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:16,744 INFO L273 TraceCheckUtils]: 32: Hoare triple {17968#(<= 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; {17968#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:16,744 INFO L273 TraceCheckUtils]: 33: Hoare triple {17968#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17969#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:16,745 INFO L273 TraceCheckUtils]: 34: Hoare triple {17969#(<= 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; {17969#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:16,746 INFO L273 TraceCheckUtils]: 35: Hoare triple {17969#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17970#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:16,746 INFO L273 TraceCheckUtils]: 36: Hoare triple {17970#(<= 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; {17970#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:16,747 INFO L273 TraceCheckUtils]: 37: Hoare triple {17970#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17971#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:16,747 INFO L273 TraceCheckUtils]: 38: Hoare triple {17971#(<= 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; {17971#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:16,748 INFO L273 TraceCheckUtils]: 39: Hoare triple {17971#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17972#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:16,749 INFO L273 TraceCheckUtils]: 40: Hoare triple {17972#(<= 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; {17972#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:16,749 INFO L273 TraceCheckUtils]: 41: Hoare triple {17972#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17973#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:16,750 INFO L273 TraceCheckUtils]: 42: Hoare triple {17973#(<= 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; {17973#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:16,751 INFO L273 TraceCheckUtils]: 43: Hoare triple {17973#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17974#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:16,751 INFO L273 TraceCheckUtils]: 44: Hoare triple {17974#(<= 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; {17974#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:16,752 INFO L273 TraceCheckUtils]: 45: Hoare triple {17974#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17975#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:16,752 INFO L273 TraceCheckUtils]: 46: Hoare triple {17975#(<= 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; {17975#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:16,753 INFO L273 TraceCheckUtils]: 47: Hoare triple {17975#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17976#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:16,754 INFO L273 TraceCheckUtils]: 48: Hoare triple {17976#(<= 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; {17976#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:16,754 INFO L273 TraceCheckUtils]: 49: Hoare triple {17976#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17977#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:16,755 INFO L273 TraceCheckUtils]: 50: Hoare triple {17977#(<= 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; {17977#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:16,756 INFO L273 TraceCheckUtils]: 51: Hoare triple {17977#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17978#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:16,756 INFO L273 TraceCheckUtils]: 52: Hoare triple {17978#(<= 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; {17978#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:16,757 INFO L273 TraceCheckUtils]: 53: Hoare triple {17978#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17979#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:16,757 INFO L273 TraceCheckUtils]: 54: Hoare triple {17979#(<= 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; {17979#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:16,758 INFO L273 TraceCheckUtils]: 55: Hoare triple {17979#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17980#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:16,759 INFO L273 TraceCheckUtils]: 56: Hoare triple {17980#(<= 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; {17980#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:16,759 INFO L273 TraceCheckUtils]: 57: Hoare triple {17980#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17981#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:16,760 INFO L273 TraceCheckUtils]: 58: Hoare triple {17981#(<= main_~i~1 26)} assume !(~i~1 < 40); {17954#false} is VALID [2018-11-23 12:18:16,760 INFO L256 TraceCheckUtils]: 59: Hoare triple {17954#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {17953#true} is VALID [2018-11-23 12:18:16,760 INFO L273 TraceCheckUtils]: 60: Hoare triple {17953#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17953#true} is VALID [2018-11-23 12:18:16,761 INFO L273 TraceCheckUtils]: 61: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,761 INFO L273 TraceCheckUtils]: 62: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,761 INFO L273 TraceCheckUtils]: 63: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,761 INFO L273 TraceCheckUtils]: 64: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,761 INFO L273 TraceCheckUtils]: 65: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,761 INFO L273 TraceCheckUtils]: 66: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,762 INFO L273 TraceCheckUtils]: 67: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,762 INFO L273 TraceCheckUtils]: 68: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,762 INFO L273 TraceCheckUtils]: 69: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,762 INFO L273 TraceCheckUtils]: 70: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,762 INFO L273 TraceCheckUtils]: 71: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,763 INFO L273 TraceCheckUtils]: 72: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,763 INFO L273 TraceCheckUtils]: 73: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,763 INFO L273 TraceCheckUtils]: 74: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,763 INFO L273 TraceCheckUtils]: 75: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,763 INFO L273 TraceCheckUtils]: 76: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,764 INFO L273 TraceCheckUtils]: 77: Hoare triple {17953#true} assume !(~i~0 < 40); {17953#true} is VALID [2018-11-23 12:18:16,764 INFO L273 TraceCheckUtils]: 78: Hoare triple {17953#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17953#true} is VALID [2018-11-23 12:18:16,764 INFO L273 TraceCheckUtils]: 79: Hoare triple {17953#true} assume true; {17953#true} is VALID [2018-11-23 12:18:16,764 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {17953#true} {17954#false} #70#return; {17954#false} is VALID [2018-11-23 12:18:16,764 INFO L273 TraceCheckUtils]: 81: Hoare triple {17954#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); {17954#false} is VALID [2018-11-23 12:18:16,764 INFO L256 TraceCheckUtils]: 82: Hoare triple {17954#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {17953#true} is VALID [2018-11-23 12:18:16,764 INFO L273 TraceCheckUtils]: 83: Hoare triple {17953#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17953#true} is VALID [2018-11-23 12:18:16,764 INFO L273 TraceCheckUtils]: 84: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 85: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 86: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 87: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 88: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 89: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 90: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 91: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 92: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 93: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,765 INFO L273 TraceCheckUtils]: 94: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,766 INFO L273 TraceCheckUtils]: 95: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,766 INFO L273 TraceCheckUtils]: 96: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,766 INFO L273 TraceCheckUtils]: 97: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,766 INFO L273 TraceCheckUtils]: 98: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,766 INFO L273 TraceCheckUtils]: 99: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,766 INFO L273 TraceCheckUtils]: 100: Hoare triple {17953#true} assume !(~i~0 < 40); {17953#true} is VALID [2018-11-23 12:18:16,766 INFO L273 TraceCheckUtils]: 101: Hoare triple {17953#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17953#true} is VALID [2018-11-23 12:18:16,766 INFO L273 TraceCheckUtils]: 102: Hoare triple {17953#true} assume true; {17953#true} is VALID [2018-11-23 12:18:16,766 INFO L268 TraceCheckUtils]: 103: Hoare quadruple {17953#true} {17954#false} #72#return; {17954#false} is VALID [2018-11-23 12:18:16,767 INFO L273 TraceCheckUtils]: 104: Hoare triple {17954#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; {17954#false} is VALID [2018-11-23 12:18:16,767 INFO L273 TraceCheckUtils]: 105: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:16,767 INFO L273 TraceCheckUtils]: 106: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:16,767 INFO L273 TraceCheckUtils]: 107: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:16,767 INFO L273 TraceCheckUtils]: 108: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:16,767 INFO L273 TraceCheckUtils]: 109: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:16,767 INFO L273 TraceCheckUtils]: 110: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:16,767 INFO L273 TraceCheckUtils]: 111: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:16,767 INFO L273 TraceCheckUtils]: 112: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:16,768 INFO L273 TraceCheckUtils]: 113: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:16,768 INFO L273 TraceCheckUtils]: 114: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:16,768 INFO L273 TraceCheckUtils]: 115: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:16,768 INFO L273 TraceCheckUtils]: 116: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:16,768 INFO L273 TraceCheckUtils]: 117: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:16,768 INFO L273 TraceCheckUtils]: 118: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:16,768 INFO L273 TraceCheckUtils]: 119: Hoare triple {17954#false} assume !(~i~2 < 39); {17954#false} is VALID [2018-11-23 12:18:16,768 INFO L273 TraceCheckUtils]: 120: Hoare triple {17954#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {17954#false} is VALID [2018-11-23 12:18:16,768 INFO L256 TraceCheckUtils]: 121: Hoare triple {17954#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 122: Hoare triple {17953#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 123: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 124: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 125: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 126: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 127: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 128: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 129: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 130: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,769 INFO L273 TraceCheckUtils]: 131: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,770 INFO L273 TraceCheckUtils]: 132: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,770 INFO L273 TraceCheckUtils]: 133: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,770 INFO L273 TraceCheckUtils]: 134: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,770 INFO L273 TraceCheckUtils]: 135: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,770 INFO L273 TraceCheckUtils]: 136: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,770 INFO L273 TraceCheckUtils]: 137: Hoare triple {17953#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17953#true} is VALID [2018-11-23 12:18:16,770 INFO L273 TraceCheckUtils]: 138: Hoare triple {17953#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17953#true} is VALID [2018-11-23 12:18:16,770 INFO L273 TraceCheckUtils]: 139: Hoare triple {17953#true} assume !(~i~0 < 40); {17953#true} is VALID [2018-11-23 12:18:16,770 INFO L273 TraceCheckUtils]: 140: Hoare triple {17953#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17953#true} is VALID [2018-11-23 12:18:16,771 INFO L273 TraceCheckUtils]: 141: Hoare triple {17953#true} assume true; {17953#true} is VALID [2018-11-23 12:18:16,771 INFO L268 TraceCheckUtils]: 142: Hoare quadruple {17953#true} {17954#false} #74#return; {17954#false} is VALID [2018-11-23 12:18:16,771 INFO L273 TraceCheckUtils]: 143: Hoare triple {17954#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {17954#false} is VALID [2018-11-23 12:18:16,771 INFO L273 TraceCheckUtils]: 144: Hoare triple {17954#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {17954#false} is VALID [2018-11-23 12:18:16,771 INFO L273 TraceCheckUtils]: 145: Hoare triple {17954#false} assume !false; {17954#false} is VALID [2018-11-23 12:18:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2018-11-23 12:18:16,781 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:16,781 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 [2018-11-23 12:18:16,792 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:18:16,864 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:18:16,864 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:16,894 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:17,139 INFO L256 TraceCheckUtils]: 0: Hoare triple {17953#true} call ULTIMATE.init(); {17953#true} is VALID [2018-11-23 12:18:17,140 INFO L273 TraceCheckUtils]: 1: Hoare triple {17953#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {17953#true} is VALID [2018-11-23 12:18:17,140 INFO L273 TraceCheckUtils]: 2: Hoare triple {17953#true} assume true; {17953#true} is VALID [2018-11-23 12:18:17,140 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17953#true} {17953#true} #66#return; {17953#true} is VALID [2018-11-23 12:18:17,140 INFO L256 TraceCheckUtils]: 4: Hoare triple {17953#true} call #t~ret12 := main(); {17953#true} is VALID [2018-11-23 12:18:17,141 INFO L273 TraceCheckUtils]: 5: Hoare triple {17953#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; {18000#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:17,142 INFO L273 TraceCheckUtils]: 6: Hoare triple {18000#(<= 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; {18000#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:17,142 INFO L273 TraceCheckUtils]: 7: Hoare triple {18000#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17956#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:17,142 INFO L273 TraceCheckUtils]: 8: Hoare triple {17956#(<= 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; {17956#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:17,143 INFO L273 TraceCheckUtils]: 9: Hoare triple {17956#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17957#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:17,143 INFO L273 TraceCheckUtils]: 10: Hoare triple {17957#(<= 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; {17957#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:17,143 INFO L273 TraceCheckUtils]: 11: Hoare triple {17957#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17958#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:17,144 INFO L273 TraceCheckUtils]: 12: Hoare triple {17958#(<= 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; {17958#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:17,145 INFO L273 TraceCheckUtils]: 13: Hoare triple {17958#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17959#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:17,145 INFO L273 TraceCheckUtils]: 14: Hoare triple {17959#(<= 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; {17959#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:17,146 INFO L273 TraceCheckUtils]: 15: Hoare triple {17959#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17960#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:17,146 INFO L273 TraceCheckUtils]: 16: Hoare triple {17960#(<= 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; {17960#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:17,147 INFO L273 TraceCheckUtils]: 17: Hoare triple {17960#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17961#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:17,148 INFO L273 TraceCheckUtils]: 18: Hoare triple {17961#(<= 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; {17961#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:17,148 INFO L273 TraceCheckUtils]: 19: Hoare triple {17961#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17962#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:17,149 INFO L273 TraceCheckUtils]: 20: Hoare triple {17962#(<= 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; {17962#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:17,150 INFO L273 TraceCheckUtils]: 21: Hoare triple {17962#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17963#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:17,150 INFO L273 TraceCheckUtils]: 22: Hoare triple {17963#(<= 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; {17963#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:17,151 INFO L273 TraceCheckUtils]: 23: Hoare triple {17963#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17964#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:17,151 INFO L273 TraceCheckUtils]: 24: Hoare triple {17964#(<= 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; {17964#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:17,152 INFO L273 TraceCheckUtils]: 25: Hoare triple {17964#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17965#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:17,153 INFO L273 TraceCheckUtils]: 26: Hoare triple {17965#(<= 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; {17965#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:17,153 INFO L273 TraceCheckUtils]: 27: Hoare triple {17965#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17966#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:17,154 INFO L273 TraceCheckUtils]: 28: Hoare triple {17966#(<= 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; {17966#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:17,155 INFO L273 TraceCheckUtils]: 29: Hoare triple {17966#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17967#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:17,155 INFO L273 TraceCheckUtils]: 30: Hoare triple {17967#(<= 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; {17967#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:17,156 INFO L273 TraceCheckUtils]: 31: Hoare triple {17967#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17968#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:17,156 INFO L273 TraceCheckUtils]: 32: Hoare triple {17968#(<= 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; {17968#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:17,157 INFO L273 TraceCheckUtils]: 33: Hoare triple {17968#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17969#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:17,158 INFO L273 TraceCheckUtils]: 34: Hoare triple {17969#(<= 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; {17969#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:17,158 INFO L273 TraceCheckUtils]: 35: Hoare triple {17969#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17970#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:17,159 INFO L273 TraceCheckUtils]: 36: Hoare triple {17970#(<= 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; {17970#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:17,160 INFO L273 TraceCheckUtils]: 37: Hoare triple {17970#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17971#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:17,160 INFO L273 TraceCheckUtils]: 38: Hoare triple {17971#(<= 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; {17971#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:17,161 INFO L273 TraceCheckUtils]: 39: Hoare triple {17971#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17972#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:17,161 INFO L273 TraceCheckUtils]: 40: Hoare triple {17972#(<= 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; {17972#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:17,162 INFO L273 TraceCheckUtils]: 41: Hoare triple {17972#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17973#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:17,163 INFO L273 TraceCheckUtils]: 42: Hoare triple {17973#(<= 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; {17973#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:17,163 INFO L273 TraceCheckUtils]: 43: Hoare triple {17973#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17974#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:17,164 INFO L273 TraceCheckUtils]: 44: Hoare triple {17974#(<= 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; {17974#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:17,165 INFO L273 TraceCheckUtils]: 45: Hoare triple {17974#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17975#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:17,165 INFO L273 TraceCheckUtils]: 46: Hoare triple {17975#(<= 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; {17975#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:17,166 INFO L273 TraceCheckUtils]: 47: Hoare triple {17975#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17976#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:17,166 INFO L273 TraceCheckUtils]: 48: Hoare triple {17976#(<= 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; {17976#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:17,167 INFO L273 TraceCheckUtils]: 49: Hoare triple {17976#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17977#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:17,168 INFO L273 TraceCheckUtils]: 50: Hoare triple {17977#(<= 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; {17977#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:17,168 INFO L273 TraceCheckUtils]: 51: Hoare triple {17977#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17978#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:17,169 INFO L273 TraceCheckUtils]: 52: Hoare triple {17978#(<= 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; {17978#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:17,170 INFO L273 TraceCheckUtils]: 53: Hoare triple {17978#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17979#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:17,170 INFO L273 TraceCheckUtils]: 54: Hoare triple {17979#(<= 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; {17979#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:17,171 INFO L273 TraceCheckUtils]: 55: Hoare triple {17979#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17980#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:17,171 INFO L273 TraceCheckUtils]: 56: Hoare triple {17980#(<= 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; {17980#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:17,172 INFO L273 TraceCheckUtils]: 57: Hoare triple {17980#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {17981#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:17,173 INFO L273 TraceCheckUtils]: 58: Hoare triple {17981#(<= main_~i~1 26)} assume !(~i~1 < 40); {17954#false} is VALID [2018-11-23 12:18:17,173 INFO L256 TraceCheckUtils]: 59: Hoare triple {17954#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {17954#false} is VALID [2018-11-23 12:18:17,173 INFO L273 TraceCheckUtils]: 60: Hoare triple {17954#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17954#false} is VALID [2018-11-23 12:18:17,173 INFO L273 TraceCheckUtils]: 61: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,173 INFO L273 TraceCheckUtils]: 62: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,174 INFO L273 TraceCheckUtils]: 63: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,174 INFO L273 TraceCheckUtils]: 64: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,174 INFO L273 TraceCheckUtils]: 65: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,174 INFO L273 TraceCheckUtils]: 66: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,174 INFO L273 TraceCheckUtils]: 67: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,175 INFO L273 TraceCheckUtils]: 68: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,175 INFO L273 TraceCheckUtils]: 69: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,175 INFO L273 TraceCheckUtils]: 70: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,175 INFO L273 TraceCheckUtils]: 71: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,175 INFO L273 TraceCheckUtils]: 72: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,176 INFO L273 TraceCheckUtils]: 73: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,176 INFO L273 TraceCheckUtils]: 74: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,176 INFO L273 TraceCheckUtils]: 75: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,176 INFO L273 TraceCheckUtils]: 76: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,176 INFO L273 TraceCheckUtils]: 77: Hoare triple {17954#false} assume !(~i~0 < 40); {17954#false} is VALID [2018-11-23 12:18:17,176 INFO L273 TraceCheckUtils]: 78: Hoare triple {17954#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17954#false} is VALID [2018-11-23 12:18:17,177 INFO L273 TraceCheckUtils]: 79: Hoare triple {17954#false} assume true; {17954#false} is VALID [2018-11-23 12:18:17,177 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {17954#false} {17954#false} #70#return; {17954#false} is VALID [2018-11-23 12:18:17,177 INFO L273 TraceCheckUtils]: 81: Hoare triple {17954#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); {17954#false} is VALID [2018-11-23 12:18:17,177 INFO L256 TraceCheckUtils]: 82: Hoare triple {17954#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {17954#false} is VALID [2018-11-23 12:18:17,177 INFO L273 TraceCheckUtils]: 83: Hoare triple {17954#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17954#false} is VALID [2018-11-23 12:18:17,177 INFO L273 TraceCheckUtils]: 84: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,177 INFO L273 TraceCheckUtils]: 85: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,177 INFO L273 TraceCheckUtils]: 86: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,177 INFO L273 TraceCheckUtils]: 87: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,178 INFO L273 TraceCheckUtils]: 88: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,178 INFO L273 TraceCheckUtils]: 89: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,178 INFO L273 TraceCheckUtils]: 90: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,178 INFO L273 TraceCheckUtils]: 91: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,178 INFO L273 TraceCheckUtils]: 92: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,178 INFO L273 TraceCheckUtils]: 93: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,178 INFO L273 TraceCheckUtils]: 94: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,178 INFO L273 TraceCheckUtils]: 95: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,178 INFO L273 TraceCheckUtils]: 96: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,179 INFO L273 TraceCheckUtils]: 97: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,179 INFO L273 TraceCheckUtils]: 98: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,179 INFO L273 TraceCheckUtils]: 99: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,179 INFO L273 TraceCheckUtils]: 100: Hoare triple {17954#false} assume !(~i~0 < 40); {17954#false} is VALID [2018-11-23 12:18:17,179 INFO L273 TraceCheckUtils]: 101: Hoare triple {17954#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17954#false} is VALID [2018-11-23 12:18:17,179 INFO L273 TraceCheckUtils]: 102: Hoare triple {17954#false} assume true; {17954#false} is VALID [2018-11-23 12:18:17,179 INFO L268 TraceCheckUtils]: 103: Hoare quadruple {17954#false} {17954#false} #72#return; {17954#false} is VALID [2018-11-23 12:18:17,179 INFO L273 TraceCheckUtils]: 104: Hoare triple {17954#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; {17954#false} is VALID [2018-11-23 12:18:17,179 INFO L273 TraceCheckUtils]: 105: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:17,180 INFO L273 TraceCheckUtils]: 106: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:17,180 INFO L273 TraceCheckUtils]: 107: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:17,180 INFO L273 TraceCheckUtils]: 108: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:17,180 INFO L273 TraceCheckUtils]: 109: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:17,180 INFO L273 TraceCheckUtils]: 110: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:17,180 INFO L273 TraceCheckUtils]: 111: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:17,180 INFO L273 TraceCheckUtils]: 112: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:17,180 INFO L273 TraceCheckUtils]: 113: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:17,180 INFO L273 TraceCheckUtils]: 114: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L273 TraceCheckUtils]: 115: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L273 TraceCheckUtils]: 116: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L273 TraceCheckUtils]: 117: Hoare triple {17954#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L273 TraceCheckUtils]: 118: Hoare triple {17954#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L273 TraceCheckUtils]: 119: Hoare triple {17954#false} assume !(~i~2 < 39); {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L273 TraceCheckUtils]: 120: Hoare triple {17954#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L256 TraceCheckUtils]: 121: Hoare triple {17954#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L273 TraceCheckUtils]: 122: Hoare triple {17954#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L273 TraceCheckUtils]: 123: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,181 INFO L273 TraceCheckUtils]: 124: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,182 INFO L273 TraceCheckUtils]: 125: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,182 INFO L273 TraceCheckUtils]: 126: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,182 INFO L273 TraceCheckUtils]: 127: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,182 INFO L273 TraceCheckUtils]: 128: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,182 INFO L273 TraceCheckUtils]: 129: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,182 INFO L273 TraceCheckUtils]: 130: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,182 INFO L273 TraceCheckUtils]: 131: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,182 INFO L273 TraceCheckUtils]: 132: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,182 INFO L273 TraceCheckUtils]: 133: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L273 TraceCheckUtils]: 134: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L273 TraceCheckUtils]: 135: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L273 TraceCheckUtils]: 136: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L273 TraceCheckUtils]: 137: Hoare triple {17954#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L273 TraceCheckUtils]: 138: Hoare triple {17954#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L273 TraceCheckUtils]: 139: Hoare triple {17954#false} assume !(~i~0 < 40); {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L273 TraceCheckUtils]: 140: Hoare triple {17954#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L273 TraceCheckUtils]: 141: Hoare triple {17954#false} assume true; {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L268 TraceCheckUtils]: 142: Hoare quadruple {17954#false} {17954#false} #74#return; {17954#false} is VALID [2018-11-23 12:18:17,183 INFO L273 TraceCheckUtils]: 143: Hoare triple {17954#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {17954#false} is VALID [2018-11-23 12:18:17,184 INFO L273 TraceCheckUtils]: 144: Hoare triple {17954#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {17954#false} is VALID [2018-11-23 12:18:17,184 INFO L273 TraceCheckUtils]: 145: Hoare triple {17954#false} assume !false; {17954#false} is VALID [2018-11-23 12:18:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2018-11-23 12:18:17,213 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:17,213 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 30 [2018-11-23 12:18:17,213 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 146 [2018-11-23 12:18:17,214 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:17,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2018-11-23 12:18:17,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:17,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-11-23 12:18:17,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-11-23 12:18:17,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-11-23 12:18:17,306 INFO L87 Difference]: Start difference. First operand 105 states and 109 transitions. Second operand 30 states. [2018-11-23 12:18:18,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:18,060 INFO L93 Difference]: Finished difference Result 154 states and 162 transitions. [2018-11-23 12:18:18,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-23 12:18:18,060 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 146 [2018-11-23 12:18:18,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-23 12:18:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 106 transitions. [2018-11-23 12:18:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-23 12:18:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 106 transitions. [2018-11-23 12:18:18,063 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 106 transitions. [2018-11-23 12:18:18,224 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:18,226 INFO L225 Difference]: With dead ends: 154 [2018-11-23 12:18:18,227 INFO L226 Difference]: Without dead ends: 108 [2018-11-23 12:18:18,228 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-11-23 12:18:18,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-11-23 12:18:18,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 107. [2018-11-23 12:18:18,276 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:18,276 INFO L82 GeneralOperation]: Start isEquivalent. First operand 108 states. Second operand 107 states. [2018-11-23 12:18:18,277 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 107 states. [2018-11-23 12:18:18,277 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 107 states. [2018-11-23 12:18:18,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:18,279 INFO L93 Difference]: Finished difference Result 108 states and 112 transitions. [2018-11-23 12:18:18,279 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2018-11-23 12:18:18,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:18,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:18,280 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 108 states. [2018-11-23 12:18:18,280 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 108 states. [2018-11-23 12:18:18,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:18,282 INFO L93 Difference]: Finished difference Result 108 states and 112 transitions. [2018-11-23 12:18:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2018-11-23 12:18:18,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:18,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:18,283 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:18,283 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-11-23 12:18:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 111 transitions. [2018-11-23 12:18:18,285 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 111 transitions. Word has length 146 [2018-11-23 12:18:18,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:18,285 INFO L480 AbstractCegarLoop]: Abstraction has 107 states and 111 transitions. [2018-11-23 12:18:18,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-11-23 12:18:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 111 transitions. [2018-11-23 12:18:18,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-11-23 12:18:18,286 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:18,286 INFO L402 BasicCegarLoop]: trace histogram [27, 27, 24, 24, 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] [2018-11-23 12:18:18,286 INFO L423 AbstractCegarLoop]: === Iteration 31 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:18,287 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:18,287 INFO L82 PathProgramCache]: Analyzing trace with hash -1388054525, now seen corresponding path program 27 times [2018-11-23 12:18:18,287 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:18,287 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:18,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:18,288 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:18,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:18,865 INFO L256 TraceCheckUtils]: 0: Hoare triple {19024#true} call ULTIMATE.init(); {19024#true} is VALID [2018-11-23 12:18:18,865 INFO L273 TraceCheckUtils]: 1: Hoare triple {19024#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {19024#true} is VALID [2018-11-23 12:18:18,865 INFO L273 TraceCheckUtils]: 2: Hoare triple {19024#true} assume true; {19024#true} is VALID [2018-11-23 12:18:18,865 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {19024#true} {19024#true} #66#return; {19024#true} is VALID [2018-11-23 12:18:18,865 INFO L256 TraceCheckUtils]: 4: Hoare triple {19024#true} call #t~ret12 := main(); {19024#true} is VALID [2018-11-23 12:18:18,865 INFO L273 TraceCheckUtils]: 5: Hoare triple {19024#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; {19026#(= main_~i~1 0)} is VALID [2018-11-23 12:18:18,866 INFO L273 TraceCheckUtils]: 6: Hoare triple {19026#(= 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; {19026#(= main_~i~1 0)} is VALID [2018-11-23 12:18:18,866 INFO L273 TraceCheckUtils]: 7: Hoare triple {19026#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19027#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:18,867 INFO L273 TraceCheckUtils]: 8: Hoare triple {19027#(<= 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; {19027#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:18,868 INFO L273 TraceCheckUtils]: 9: Hoare triple {19027#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19028#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:18,868 INFO L273 TraceCheckUtils]: 10: Hoare triple {19028#(<= 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; {19028#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:18,869 INFO L273 TraceCheckUtils]: 11: Hoare triple {19028#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19029#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:18,869 INFO L273 TraceCheckUtils]: 12: Hoare triple {19029#(<= 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; {19029#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:18,870 INFO L273 TraceCheckUtils]: 13: Hoare triple {19029#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19030#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:18,871 INFO L273 TraceCheckUtils]: 14: Hoare triple {19030#(<= 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; {19030#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:18,871 INFO L273 TraceCheckUtils]: 15: Hoare triple {19030#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19031#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:18,872 INFO L273 TraceCheckUtils]: 16: Hoare triple {19031#(<= 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; {19031#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:18,873 INFO L273 TraceCheckUtils]: 17: Hoare triple {19031#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19032#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:18,873 INFO L273 TraceCheckUtils]: 18: Hoare triple {19032#(<= 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; {19032#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:18,874 INFO L273 TraceCheckUtils]: 19: Hoare triple {19032#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19033#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:18,874 INFO L273 TraceCheckUtils]: 20: Hoare triple {19033#(<= 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; {19033#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:18,875 INFO L273 TraceCheckUtils]: 21: Hoare triple {19033#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19034#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:18,876 INFO L273 TraceCheckUtils]: 22: Hoare triple {19034#(<= 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; {19034#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:18,876 INFO L273 TraceCheckUtils]: 23: Hoare triple {19034#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19035#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:18,877 INFO L273 TraceCheckUtils]: 24: Hoare triple {19035#(<= 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; {19035#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:18,878 INFO L273 TraceCheckUtils]: 25: Hoare triple {19035#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19036#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:18,878 INFO L273 TraceCheckUtils]: 26: Hoare triple {19036#(<= 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; {19036#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:18,879 INFO L273 TraceCheckUtils]: 27: Hoare triple {19036#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19037#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:18,879 INFO L273 TraceCheckUtils]: 28: Hoare triple {19037#(<= 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; {19037#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:18,880 INFO L273 TraceCheckUtils]: 29: Hoare triple {19037#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19038#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:18,881 INFO L273 TraceCheckUtils]: 30: Hoare triple {19038#(<= 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; {19038#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:18,881 INFO L273 TraceCheckUtils]: 31: Hoare triple {19038#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19039#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:18,882 INFO L273 TraceCheckUtils]: 32: Hoare triple {19039#(<= 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; {19039#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:18,883 INFO L273 TraceCheckUtils]: 33: Hoare triple {19039#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19040#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:18,883 INFO L273 TraceCheckUtils]: 34: Hoare triple {19040#(<= 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; {19040#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:18,884 INFO L273 TraceCheckUtils]: 35: Hoare triple {19040#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19041#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:18,884 INFO L273 TraceCheckUtils]: 36: Hoare triple {19041#(<= 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; {19041#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:18,885 INFO L273 TraceCheckUtils]: 37: Hoare triple {19041#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19042#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:18,886 INFO L273 TraceCheckUtils]: 38: Hoare triple {19042#(<= 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; {19042#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:18,886 INFO L273 TraceCheckUtils]: 39: Hoare triple {19042#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19043#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:18,887 INFO L273 TraceCheckUtils]: 40: Hoare triple {19043#(<= 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; {19043#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:18,887 INFO L273 TraceCheckUtils]: 41: Hoare triple {19043#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19044#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:18,888 INFO L273 TraceCheckUtils]: 42: Hoare triple {19044#(<= 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; {19044#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:18,889 INFO L273 TraceCheckUtils]: 43: Hoare triple {19044#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19045#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:18,889 INFO L273 TraceCheckUtils]: 44: Hoare triple {19045#(<= 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; {19045#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:18,890 INFO L273 TraceCheckUtils]: 45: Hoare triple {19045#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19046#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:18,890 INFO L273 TraceCheckUtils]: 46: Hoare triple {19046#(<= 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; {19046#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:18,891 INFO L273 TraceCheckUtils]: 47: Hoare triple {19046#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19047#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:18,892 INFO L273 TraceCheckUtils]: 48: Hoare triple {19047#(<= 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; {19047#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:18,892 INFO L273 TraceCheckUtils]: 49: Hoare triple {19047#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19048#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:18,893 INFO L273 TraceCheckUtils]: 50: Hoare triple {19048#(<= 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; {19048#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:18,894 INFO L273 TraceCheckUtils]: 51: Hoare triple {19048#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19049#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:18,894 INFO L273 TraceCheckUtils]: 52: Hoare triple {19049#(<= 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; {19049#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:18,895 INFO L273 TraceCheckUtils]: 53: Hoare triple {19049#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19050#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:18,895 INFO L273 TraceCheckUtils]: 54: Hoare triple {19050#(<= 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; {19050#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:18,896 INFO L273 TraceCheckUtils]: 55: Hoare triple {19050#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19051#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:18,897 INFO L273 TraceCheckUtils]: 56: Hoare triple {19051#(<= 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; {19051#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:18,897 INFO L273 TraceCheckUtils]: 57: Hoare triple {19051#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19052#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:18,898 INFO L273 TraceCheckUtils]: 58: Hoare triple {19052#(<= 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; {19052#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:18,899 INFO L273 TraceCheckUtils]: 59: Hoare triple {19052#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19053#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:18,899 INFO L273 TraceCheckUtils]: 60: Hoare triple {19053#(<= main_~i~1 27)} assume !(~i~1 < 40); {19025#false} is VALID [2018-11-23 12:18:18,899 INFO L256 TraceCheckUtils]: 61: Hoare triple {19025#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {19024#true} is VALID [2018-11-23 12:18:18,900 INFO L273 TraceCheckUtils]: 62: Hoare triple {19024#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19024#true} is VALID [2018-11-23 12:18:18,900 INFO L273 TraceCheckUtils]: 63: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,900 INFO L273 TraceCheckUtils]: 64: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,900 INFO L273 TraceCheckUtils]: 65: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,900 INFO L273 TraceCheckUtils]: 66: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,900 INFO L273 TraceCheckUtils]: 67: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,901 INFO L273 TraceCheckUtils]: 68: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,901 INFO L273 TraceCheckUtils]: 69: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,901 INFO L273 TraceCheckUtils]: 70: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,901 INFO L273 TraceCheckUtils]: 71: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,901 INFO L273 TraceCheckUtils]: 72: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,902 INFO L273 TraceCheckUtils]: 73: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,902 INFO L273 TraceCheckUtils]: 74: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,902 INFO L273 TraceCheckUtils]: 75: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,902 INFO L273 TraceCheckUtils]: 76: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,902 INFO L273 TraceCheckUtils]: 77: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,903 INFO L273 TraceCheckUtils]: 78: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,903 INFO L273 TraceCheckUtils]: 79: Hoare triple {19024#true} assume !(~i~0 < 40); {19024#true} is VALID [2018-11-23 12:18:18,903 INFO L273 TraceCheckUtils]: 80: Hoare triple {19024#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {19024#true} is VALID [2018-11-23 12:18:18,903 INFO L273 TraceCheckUtils]: 81: Hoare triple {19024#true} assume true; {19024#true} is VALID [2018-11-23 12:18:18,903 INFO L268 TraceCheckUtils]: 82: Hoare quadruple {19024#true} {19025#false} #70#return; {19025#false} is VALID [2018-11-23 12:18:18,903 INFO L273 TraceCheckUtils]: 83: Hoare triple {19025#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); {19025#false} is VALID [2018-11-23 12:18:18,904 INFO L256 TraceCheckUtils]: 84: Hoare triple {19025#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {19024#true} is VALID [2018-11-23 12:18:18,904 INFO L273 TraceCheckUtils]: 85: Hoare triple {19024#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19024#true} is VALID [2018-11-23 12:18:18,904 INFO L273 TraceCheckUtils]: 86: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,904 INFO L273 TraceCheckUtils]: 87: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,904 INFO L273 TraceCheckUtils]: 88: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,904 INFO L273 TraceCheckUtils]: 89: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,904 INFO L273 TraceCheckUtils]: 90: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,904 INFO L273 TraceCheckUtils]: 91: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,905 INFO L273 TraceCheckUtils]: 92: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,905 INFO L273 TraceCheckUtils]: 93: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,905 INFO L273 TraceCheckUtils]: 94: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,905 INFO L273 TraceCheckUtils]: 95: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,905 INFO L273 TraceCheckUtils]: 96: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,905 INFO L273 TraceCheckUtils]: 97: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,905 INFO L273 TraceCheckUtils]: 98: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,905 INFO L273 TraceCheckUtils]: 99: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,905 INFO L273 TraceCheckUtils]: 100: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,906 INFO L273 TraceCheckUtils]: 101: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,906 INFO L273 TraceCheckUtils]: 102: Hoare triple {19024#true} assume !(~i~0 < 40); {19024#true} is VALID [2018-11-23 12:18:18,906 INFO L273 TraceCheckUtils]: 103: Hoare triple {19024#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {19024#true} is VALID [2018-11-23 12:18:18,906 INFO L273 TraceCheckUtils]: 104: Hoare triple {19024#true} assume true; {19024#true} is VALID [2018-11-23 12:18:18,906 INFO L268 TraceCheckUtils]: 105: Hoare quadruple {19024#true} {19025#false} #72#return; {19025#false} is VALID [2018-11-23 12:18:18,906 INFO L273 TraceCheckUtils]: 106: Hoare triple {19025#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; {19025#false} is VALID [2018-11-23 12:18:18,906 INFO L273 TraceCheckUtils]: 107: Hoare triple {19025#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19025#false} is VALID [2018-11-23 12:18:18,906 INFO L273 TraceCheckUtils]: 108: Hoare triple {19025#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19025#false} is VALID [2018-11-23 12:18:18,906 INFO L273 TraceCheckUtils]: 109: Hoare triple {19025#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19025#false} is VALID [2018-11-23 12:18:18,906 INFO L273 TraceCheckUtils]: 110: Hoare triple {19025#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19025#false} is VALID [2018-11-23 12:18:18,907 INFO L273 TraceCheckUtils]: 111: Hoare triple {19025#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19025#false} is VALID [2018-11-23 12:18:18,907 INFO L273 TraceCheckUtils]: 112: Hoare triple {19025#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19025#false} is VALID [2018-11-23 12:18:18,907 INFO L273 TraceCheckUtils]: 113: Hoare triple {19025#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19025#false} is VALID [2018-11-23 12:18:18,907 INFO L273 TraceCheckUtils]: 114: Hoare triple {19025#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19025#false} is VALID [2018-11-23 12:18:18,907 INFO L273 TraceCheckUtils]: 115: Hoare triple {19025#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19025#false} is VALID [2018-11-23 12:18:18,907 INFO L273 TraceCheckUtils]: 116: Hoare triple {19025#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19025#false} is VALID [2018-11-23 12:18:18,907 INFO L273 TraceCheckUtils]: 117: Hoare triple {19025#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19025#false} is VALID [2018-11-23 12:18:18,907 INFO L273 TraceCheckUtils]: 118: Hoare triple {19025#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19025#false} is VALID [2018-11-23 12:18:18,907 INFO L273 TraceCheckUtils]: 119: Hoare triple {19025#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {19025#false} is VALID [2018-11-23 12:18:18,908 INFO L273 TraceCheckUtils]: 120: Hoare triple {19025#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19025#false} is VALID [2018-11-23 12:18:18,908 INFO L273 TraceCheckUtils]: 121: Hoare triple {19025#false} assume !(~i~2 < 39); {19025#false} is VALID [2018-11-23 12:18:18,908 INFO L273 TraceCheckUtils]: 122: Hoare triple {19025#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {19025#false} is VALID [2018-11-23 12:18:18,908 INFO L256 TraceCheckUtils]: 123: Hoare triple {19025#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {19024#true} is VALID [2018-11-23 12:18:18,908 INFO L273 TraceCheckUtils]: 124: Hoare triple {19024#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19024#true} is VALID [2018-11-23 12:18:18,908 INFO L273 TraceCheckUtils]: 125: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,908 INFO L273 TraceCheckUtils]: 126: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,908 INFO L273 TraceCheckUtils]: 127: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,908 INFO L273 TraceCheckUtils]: 128: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,908 INFO L273 TraceCheckUtils]: 129: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,909 INFO L273 TraceCheckUtils]: 130: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,909 INFO L273 TraceCheckUtils]: 131: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,909 INFO L273 TraceCheckUtils]: 132: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,909 INFO L273 TraceCheckUtils]: 133: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,909 INFO L273 TraceCheckUtils]: 134: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,909 INFO L273 TraceCheckUtils]: 135: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,909 INFO L273 TraceCheckUtils]: 136: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,909 INFO L273 TraceCheckUtils]: 137: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,909 INFO L273 TraceCheckUtils]: 138: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,910 INFO L273 TraceCheckUtils]: 139: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:18,910 INFO L273 TraceCheckUtils]: 140: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:18,910 INFO L273 TraceCheckUtils]: 141: Hoare triple {19024#true} assume !(~i~0 < 40); {19024#true} is VALID [2018-11-23 12:18:18,910 INFO L273 TraceCheckUtils]: 142: Hoare triple {19024#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {19024#true} is VALID [2018-11-23 12:18:18,910 INFO L273 TraceCheckUtils]: 143: Hoare triple {19024#true} assume true; {19024#true} is VALID [2018-11-23 12:18:18,910 INFO L268 TraceCheckUtils]: 144: Hoare quadruple {19024#true} {19025#false} #74#return; {19025#false} is VALID [2018-11-23 12:18:18,910 INFO L273 TraceCheckUtils]: 145: Hoare triple {19025#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {19025#false} is VALID [2018-11-23 12:18:18,910 INFO L273 TraceCheckUtils]: 146: Hoare triple {19025#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {19025#false} is VALID [2018-11-23 12:18:18,910 INFO L273 TraceCheckUtils]: 147: Hoare triple {19025#false} assume !false; {19025#false} is VALID [2018-11-23 12:18:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2018-11-23 12:18:18,921 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:18,921 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 [2018-11-23 12:18:18,951 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:18:19,051 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2018-11-23 12:18:19,051 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:19,082 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:19,396 INFO L256 TraceCheckUtils]: 0: Hoare triple {19024#true} call ULTIMATE.init(); {19024#true} is VALID [2018-11-23 12:18:19,396 INFO L273 TraceCheckUtils]: 1: Hoare triple {19024#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {19024#true} is VALID [2018-11-23 12:18:19,396 INFO L273 TraceCheckUtils]: 2: Hoare triple {19024#true} assume true; {19024#true} is VALID [2018-11-23 12:18:19,397 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {19024#true} {19024#true} #66#return; {19024#true} is VALID [2018-11-23 12:18:19,397 INFO L256 TraceCheckUtils]: 4: Hoare triple {19024#true} call #t~ret12 := main(); {19024#true} is VALID [2018-11-23 12:18:19,397 INFO L273 TraceCheckUtils]: 5: Hoare triple {19024#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; {19024#true} is VALID [2018-11-23 12:18:19,397 INFO L273 TraceCheckUtils]: 6: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,397 INFO L273 TraceCheckUtils]: 7: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,398 INFO L273 TraceCheckUtils]: 8: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,398 INFO L273 TraceCheckUtils]: 9: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,398 INFO L273 TraceCheckUtils]: 10: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,398 INFO L273 TraceCheckUtils]: 11: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,398 INFO L273 TraceCheckUtils]: 12: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,398 INFO L273 TraceCheckUtils]: 13: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,398 INFO L273 TraceCheckUtils]: 14: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,398 INFO L273 TraceCheckUtils]: 15: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 16: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 17: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 18: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 19: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 20: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 21: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 22: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 23: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 24: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,399 INFO L273 TraceCheckUtils]: 25: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 26: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 27: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 28: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 29: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 30: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 31: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 32: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 33: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 34: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,400 INFO L273 TraceCheckUtils]: 35: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,401 INFO L273 TraceCheckUtils]: 36: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,401 INFO L273 TraceCheckUtils]: 37: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,401 INFO L273 TraceCheckUtils]: 38: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,401 INFO L273 TraceCheckUtils]: 39: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,401 INFO L273 TraceCheckUtils]: 40: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,401 INFO L273 TraceCheckUtils]: 41: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,401 INFO L273 TraceCheckUtils]: 42: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,401 INFO L273 TraceCheckUtils]: 43: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,401 INFO L273 TraceCheckUtils]: 44: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,402 INFO L273 TraceCheckUtils]: 45: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,402 INFO L273 TraceCheckUtils]: 46: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,402 INFO L273 TraceCheckUtils]: 47: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,402 INFO L273 TraceCheckUtils]: 48: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,402 INFO L273 TraceCheckUtils]: 49: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,402 INFO L273 TraceCheckUtils]: 50: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,402 INFO L273 TraceCheckUtils]: 51: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,402 INFO L273 TraceCheckUtils]: 52: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,402 INFO L273 TraceCheckUtils]: 53: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L273 TraceCheckUtils]: 54: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L273 TraceCheckUtils]: 55: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L273 TraceCheckUtils]: 56: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L273 TraceCheckUtils]: 57: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L273 TraceCheckUtils]: 58: Hoare triple {19024#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L273 TraceCheckUtils]: 59: Hoare triple {19024#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L273 TraceCheckUtils]: 60: Hoare triple {19024#true} assume !(~i~1 < 40); {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L256 TraceCheckUtils]: 61: Hoare triple {19024#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L273 TraceCheckUtils]: 62: Hoare triple {19024#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19024#true} is VALID [2018-11-23 12:18:19,403 INFO L273 TraceCheckUtils]: 63: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 64: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 65: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 66: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 67: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 68: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 69: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 70: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 71: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 72: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,404 INFO L273 TraceCheckUtils]: 73: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,405 INFO L273 TraceCheckUtils]: 74: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,405 INFO L273 TraceCheckUtils]: 75: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,405 INFO L273 TraceCheckUtils]: 76: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,405 INFO L273 TraceCheckUtils]: 77: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,405 INFO L273 TraceCheckUtils]: 78: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,405 INFO L273 TraceCheckUtils]: 79: Hoare triple {19024#true} assume !(~i~0 < 40); {19024#true} is VALID [2018-11-23 12:18:19,405 INFO L273 TraceCheckUtils]: 80: Hoare triple {19024#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {19024#true} is VALID [2018-11-23 12:18:19,405 INFO L273 TraceCheckUtils]: 81: Hoare triple {19024#true} assume true; {19024#true} is VALID [2018-11-23 12:18:19,405 INFO L268 TraceCheckUtils]: 82: Hoare quadruple {19024#true} {19024#true} #70#return; {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L273 TraceCheckUtils]: 83: Hoare triple {19024#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); {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L256 TraceCheckUtils]: 84: Hoare triple {19024#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L273 TraceCheckUtils]: 85: Hoare triple {19024#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L273 TraceCheckUtils]: 86: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L273 TraceCheckUtils]: 87: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L273 TraceCheckUtils]: 88: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L273 TraceCheckUtils]: 89: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L273 TraceCheckUtils]: 90: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L273 TraceCheckUtils]: 91: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,406 INFO L273 TraceCheckUtils]: 92: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,407 INFO L273 TraceCheckUtils]: 93: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,407 INFO L273 TraceCheckUtils]: 94: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,407 INFO L273 TraceCheckUtils]: 95: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,407 INFO L273 TraceCheckUtils]: 96: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,407 INFO L273 TraceCheckUtils]: 97: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,407 INFO L273 TraceCheckUtils]: 98: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,407 INFO L273 TraceCheckUtils]: 99: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,407 INFO L273 TraceCheckUtils]: 100: Hoare triple {19024#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19024#true} is VALID [2018-11-23 12:18:19,407 INFO L273 TraceCheckUtils]: 101: Hoare triple {19024#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19024#true} is VALID [2018-11-23 12:18:19,408 INFO L273 TraceCheckUtils]: 102: Hoare triple {19024#true} assume !(~i~0 < 40); {19024#true} is VALID [2018-11-23 12:18:19,408 INFO L273 TraceCheckUtils]: 103: Hoare triple {19024#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {19024#true} is VALID [2018-11-23 12:18:19,408 INFO L273 TraceCheckUtils]: 104: Hoare triple {19024#true} assume true; {19024#true} is VALID [2018-11-23 12:18:19,408 INFO L268 TraceCheckUtils]: 105: Hoare quadruple {19024#true} {19024#true} #72#return; {19024#true} is VALID [2018-11-23 12:18:19,408 INFO L273 TraceCheckUtils]: 106: Hoare triple {19024#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; {19375#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:19,409 INFO L273 TraceCheckUtils]: 107: Hoare triple {19375#(<= 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; {19375#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:19,409 INFO L273 TraceCheckUtils]: 108: Hoare triple {19375#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19382#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:19,409 INFO L273 TraceCheckUtils]: 109: Hoare triple {19382#(<= 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; {19382#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:19,410 INFO L273 TraceCheckUtils]: 110: Hoare triple {19382#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19389#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:19,410 INFO L273 TraceCheckUtils]: 111: Hoare triple {19389#(<= 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; {19389#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:19,411 INFO L273 TraceCheckUtils]: 112: Hoare triple {19389#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19396#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:19,411 INFO L273 TraceCheckUtils]: 113: Hoare triple {19396#(<= 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; {19396#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:19,412 INFO L273 TraceCheckUtils]: 114: Hoare triple {19396#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19403#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:19,412 INFO L273 TraceCheckUtils]: 115: Hoare triple {19403#(<= 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; {19403#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:19,413 INFO L273 TraceCheckUtils]: 116: Hoare triple {19403#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19410#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:19,413 INFO L273 TraceCheckUtils]: 117: Hoare triple {19410#(<= 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; {19410#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:19,414 INFO L273 TraceCheckUtils]: 118: Hoare triple {19410#(<= main_~i~2 5)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19417#(<= main_~i~2 6)} is VALID [2018-11-23 12:18:19,415 INFO L273 TraceCheckUtils]: 119: Hoare triple {19417#(<= 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; {19417#(<= main_~i~2 6)} is VALID [2018-11-23 12:18:19,415 INFO L273 TraceCheckUtils]: 120: Hoare triple {19417#(<= main_~i~2 6)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {19424#(<= main_~i~2 7)} is VALID [2018-11-23 12:18:19,416 INFO L273 TraceCheckUtils]: 121: Hoare triple {19424#(<= main_~i~2 7)} assume !(~i~2 < 39); {19025#false} is VALID [2018-11-23 12:18:19,416 INFO L273 TraceCheckUtils]: 122: Hoare triple {19025#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {19025#false} is VALID [2018-11-23 12:18:19,416 INFO L256 TraceCheckUtils]: 123: Hoare triple {19025#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {19025#false} is VALID [2018-11-23 12:18:19,417 INFO L273 TraceCheckUtils]: 124: Hoare triple {19025#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {19025#false} is VALID [2018-11-23 12:18:19,417 INFO L273 TraceCheckUtils]: 125: Hoare triple {19025#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19025#false} is VALID [2018-11-23 12:18:19,417 INFO L273 TraceCheckUtils]: 126: Hoare triple {19025#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19025#false} is VALID [2018-11-23 12:18:19,417 INFO L273 TraceCheckUtils]: 127: Hoare triple {19025#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19025#false} is VALID [2018-11-23 12:18:19,417 INFO L273 TraceCheckUtils]: 128: Hoare triple {19025#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19025#false} is VALID [2018-11-23 12:18:19,417 INFO L273 TraceCheckUtils]: 129: Hoare triple {19025#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19025#false} is VALID [2018-11-23 12:18:19,418 INFO L273 TraceCheckUtils]: 130: Hoare triple {19025#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19025#false} is VALID [2018-11-23 12:18:19,418 INFO L273 TraceCheckUtils]: 131: Hoare triple {19025#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19025#false} is VALID [2018-11-23 12:18:19,418 INFO L273 TraceCheckUtils]: 132: Hoare triple {19025#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19025#false} is VALID [2018-11-23 12:18:19,419 INFO L273 TraceCheckUtils]: 133: Hoare triple {19025#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19025#false} is VALID [2018-11-23 12:18:19,419 INFO L273 TraceCheckUtils]: 134: Hoare triple {19025#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19025#false} is VALID [2018-11-23 12:18:19,419 INFO L273 TraceCheckUtils]: 135: Hoare triple {19025#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19025#false} is VALID [2018-11-23 12:18:19,419 INFO L273 TraceCheckUtils]: 136: Hoare triple {19025#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19025#false} is VALID [2018-11-23 12:18:19,420 INFO L273 TraceCheckUtils]: 137: Hoare triple {19025#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19025#false} is VALID [2018-11-23 12:18:19,420 INFO L273 TraceCheckUtils]: 138: Hoare triple {19025#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19025#false} is VALID [2018-11-23 12:18:19,420 INFO L273 TraceCheckUtils]: 139: Hoare triple {19025#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {19025#false} is VALID [2018-11-23 12:18:19,420 INFO L273 TraceCheckUtils]: 140: Hoare triple {19025#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {19025#false} is VALID [2018-11-23 12:18:19,421 INFO L273 TraceCheckUtils]: 141: Hoare triple {19025#false} assume !(~i~0 < 40); {19025#false} is VALID [2018-11-23 12:18:19,421 INFO L273 TraceCheckUtils]: 142: Hoare triple {19025#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {19025#false} is VALID [2018-11-23 12:18:19,421 INFO L273 TraceCheckUtils]: 143: Hoare triple {19025#false} assume true; {19025#false} is VALID [2018-11-23 12:18:19,421 INFO L268 TraceCheckUtils]: 144: Hoare quadruple {19025#false} {19025#false} #74#return; {19025#false} is VALID [2018-11-23 12:18:19,421 INFO L273 TraceCheckUtils]: 145: Hoare triple {19025#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {19025#false} is VALID [2018-11-23 12:18:19,422 INFO L273 TraceCheckUtils]: 146: Hoare triple {19025#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {19025#false} is VALID [2018-11-23 12:18:19,422 INFO L273 TraceCheckUtils]: 147: Hoare triple {19025#false} assume !false; {19025#false} is VALID [2018-11-23 12:18:19,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 298 proven. 49 refuted. 0 times theorem prover too weak. 1070 trivial. 0 not checked. [2018-11-23 12:18:19,459 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:19,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 10] total 38 [2018-11-23 12:18:19,460 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 148 [2018-11-23 12:18:19,460 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:19,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2018-11-23 12:18:19,589 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:19,589 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-11-23 12:18:19,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-11-23 12:18:19,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=479, Invalid=927, Unknown=0, NotChecked=0, Total=1406 [2018-11-23 12:18:19,591 INFO L87 Difference]: Start difference. First operand 107 states and 111 transitions. Second operand 38 states. [2018-11-23 12:18:20,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:20,816 INFO L93 Difference]: Finished difference Result 159 states and 168 transitions. [2018-11-23 12:18:20,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-23 12:18:20,817 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 148 [2018-11-23 12:18:20,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-23 12:18:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 125 transitions. [2018-11-23 12:18:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-23 12:18:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 125 transitions. [2018-11-23 12:18:20,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 125 transitions. [2018-11-23 12:18:20,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:20,985 INFO L225 Difference]: With dead ends: 159 [2018-11-23 12:18:20,985 INFO L226 Difference]: Without dead ends: 113 [2018-11-23 12:18:20,986 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=479, Invalid=927, Unknown=0, NotChecked=0, Total=1406 [2018-11-23 12:18:20,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2018-11-23 12:18:21,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 111. [2018-11-23 12:18:21,147 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:21,147 INFO L82 GeneralOperation]: Start isEquivalent. First operand 113 states. Second operand 111 states. [2018-11-23 12:18:21,147 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 111 states. [2018-11-23 12:18:21,148 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 111 states. [2018-11-23 12:18:21,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:21,149 INFO L93 Difference]: Finished difference Result 113 states and 117 transitions. [2018-11-23 12:18:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 117 transitions. [2018-11-23 12:18:21,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:21,150 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:21,150 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 113 states. [2018-11-23 12:18:21,150 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 113 states. [2018-11-23 12:18:21,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:21,152 INFO L93 Difference]: Finished difference Result 113 states and 117 transitions. [2018-11-23 12:18:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 117 transitions. [2018-11-23 12:18:21,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:21,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:21,152 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:21,153 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-11-23 12:18:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 115 transitions. [2018-11-23 12:18:21,155 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 115 transitions. Word has length 148 [2018-11-23 12:18:21,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:21,155 INFO L480 AbstractCegarLoop]: Abstraction has 111 states and 115 transitions. [2018-11-23 12:18:21,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-11-23 12:18:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 115 transitions. [2018-11-23 12:18:21,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 12:18:21,156 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:21,156 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 24, 24, 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] [2018-11-23 12:18:21,157 INFO L423 AbstractCegarLoop]: === Iteration 32 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:21,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:21,157 INFO L82 PathProgramCache]: Analyzing trace with hash 109793379, now seen corresponding path program 28 times [2018-11-23 12:18:21,157 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:21,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:21,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:21,158 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:21,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:21,775 INFO L256 TraceCheckUtils]: 0: Hoare triple {20132#true} call ULTIMATE.init(); {20132#true} is VALID [2018-11-23 12:18:21,775 INFO L273 TraceCheckUtils]: 1: Hoare triple {20132#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {20132#true} is VALID [2018-11-23 12:18:21,775 INFO L273 TraceCheckUtils]: 2: Hoare triple {20132#true} assume true; {20132#true} is VALID [2018-11-23 12:18:21,775 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20132#true} {20132#true} #66#return; {20132#true} is VALID [2018-11-23 12:18:21,776 INFO L256 TraceCheckUtils]: 4: Hoare triple {20132#true} call #t~ret12 := main(); {20132#true} is VALID [2018-11-23 12:18:21,776 INFO L273 TraceCheckUtils]: 5: Hoare triple {20132#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; {20134#(= main_~i~1 0)} is VALID [2018-11-23 12:18:21,777 INFO L273 TraceCheckUtils]: 6: Hoare triple {20134#(= 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; {20134#(= main_~i~1 0)} is VALID [2018-11-23 12:18:21,777 INFO L273 TraceCheckUtils]: 7: Hoare triple {20134#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20135#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:21,778 INFO L273 TraceCheckUtils]: 8: Hoare triple {20135#(<= 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; {20135#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:21,778 INFO L273 TraceCheckUtils]: 9: Hoare triple {20135#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20136#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:21,778 INFO L273 TraceCheckUtils]: 10: Hoare triple {20136#(<= 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; {20136#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:21,779 INFO L273 TraceCheckUtils]: 11: Hoare triple {20136#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20137#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:21,779 INFO L273 TraceCheckUtils]: 12: Hoare triple {20137#(<= 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; {20137#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:21,780 INFO L273 TraceCheckUtils]: 13: Hoare triple {20137#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20138#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:21,780 INFO L273 TraceCheckUtils]: 14: Hoare triple {20138#(<= 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; {20138#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:21,781 INFO L273 TraceCheckUtils]: 15: Hoare triple {20138#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20139#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:21,782 INFO L273 TraceCheckUtils]: 16: Hoare triple {20139#(<= 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; {20139#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:21,782 INFO L273 TraceCheckUtils]: 17: Hoare triple {20139#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20140#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:21,783 INFO L273 TraceCheckUtils]: 18: Hoare triple {20140#(<= 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; {20140#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:21,784 INFO L273 TraceCheckUtils]: 19: Hoare triple {20140#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20141#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:21,784 INFO L273 TraceCheckUtils]: 20: Hoare triple {20141#(<= 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; {20141#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:21,785 INFO L273 TraceCheckUtils]: 21: Hoare triple {20141#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20142#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:21,785 INFO L273 TraceCheckUtils]: 22: Hoare triple {20142#(<= 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; {20142#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:21,786 INFO L273 TraceCheckUtils]: 23: Hoare triple {20142#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20143#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:21,786 INFO L273 TraceCheckUtils]: 24: Hoare triple {20143#(<= 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; {20143#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:21,787 INFO L273 TraceCheckUtils]: 25: Hoare triple {20143#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20144#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:21,788 INFO L273 TraceCheckUtils]: 26: Hoare triple {20144#(<= 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; {20144#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:21,788 INFO L273 TraceCheckUtils]: 27: Hoare triple {20144#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20145#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:21,789 INFO L273 TraceCheckUtils]: 28: Hoare triple {20145#(<= 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; {20145#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:21,790 INFO L273 TraceCheckUtils]: 29: Hoare triple {20145#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20146#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:21,790 INFO L273 TraceCheckUtils]: 30: Hoare triple {20146#(<= 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; {20146#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:21,791 INFO L273 TraceCheckUtils]: 31: Hoare triple {20146#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20147#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:21,791 INFO L273 TraceCheckUtils]: 32: Hoare triple {20147#(<= 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; {20147#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:21,792 INFO L273 TraceCheckUtils]: 33: Hoare triple {20147#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20148#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:21,793 INFO L273 TraceCheckUtils]: 34: Hoare triple {20148#(<= 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; {20148#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:21,793 INFO L273 TraceCheckUtils]: 35: Hoare triple {20148#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20149#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:21,794 INFO L273 TraceCheckUtils]: 36: Hoare triple {20149#(<= 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; {20149#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:21,795 INFO L273 TraceCheckUtils]: 37: Hoare triple {20149#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20150#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:21,795 INFO L273 TraceCheckUtils]: 38: Hoare triple {20150#(<= 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; {20150#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:21,796 INFO L273 TraceCheckUtils]: 39: Hoare triple {20150#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20151#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:21,796 INFO L273 TraceCheckUtils]: 40: Hoare triple {20151#(<= 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; {20151#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:21,797 INFO L273 TraceCheckUtils]: 41: Hoare triple {20151#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20152#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:21,798 INFO L273 TraceCheckUtils]: 42: Hoare triple {20152#(<= 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; {20152#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:21,798 INFO L273 TraceCheckUtils]: 43: Hoare triple {20152#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20153#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:21,799 INFO L273 TraceCheckUtils]: 44: Hoare triple {20153#(<= 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; {20153#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:21,799 INFO L273 TraceCheckUtils]: 45: Hoare triple {20153#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20154#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:21,800 INFO L273 TraceCheckUtils]: 46: Hoare triple {20154#(<= 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; {20154#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:21,801 INFO L273 TraceCheckUtils]: 47: Hoare triple {20154#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20155#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:21,801 INFO L273 TraceCheckUtils]: 48: Hoare triple {20155#(<= 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; {20155#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:21,802 INFO L273 TraceCheckUtils]: 49: Hoare triple {20155#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20156#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:21,802 INFO L273 TraceCheckUtils]: 50: Hoare triple {20156#(<= 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; {20156#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:21,803 INFO L273 TraceCheckUtils]: 51: Hoare triple {20156#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20157#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:21,804 INFO L273 TraceCheckUtils]: 52: Hoare triple {20157#(<= 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; {20157#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:21,804 INFO L273 TraceCheckUtils]: 53: Hoare triple {20157#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20158#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:21,805 INFO L273 TraceCheckUtils]: 54: Hoare triple {20158#(<= 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; {20158#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:21,806 INFO L273 TraceCheckUtils]: 55: Hoare triple {20158#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20159#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:21,806 INFO L273 TraceCheckUtils]: 56: Hoare triple {20159#(<= 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; {20159#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:21,807 INFO L273 TraceCheckUtils]: 57: Hoare triple {20159#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20160#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:21,807 INFO L273 TraceCheckUtils]: 58: Hoare triple {20160#(<= 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; {20160#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:21,808 INFO L273 TraceCheckUtils]: 59: Hoare triple {20160#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20161#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:21,809 INFO L273 TraceCheckUtils]: 60: Hoare triple {20161#(<= 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; {20161#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:21,809 INFO L273 TraceCheckUtils]: 61: Hoare triple {20161#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20162#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:21,810 INFO L273 TraceCheckUtils]: 62: Hoare triple {20162#(<= main_~i~1 28)} assume !(~i~1 < 40); {20133#false} is VALID [2018-11-23 12:18:21,810 INFO L256 TraceCheckUtils]: 63: Hoare triple {20133#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {20132#true} is VALID [2018-11-23 12:18:21,810 INFO L273 TraceCheckUtils]: 64: Hoare triple {20132#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20132#true} is VALID [2018-11-23 12:18:21,811 INFO L273 TraceCheckUtils]: 65: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,811 INFO L273 TraceCheckUtils]: 66: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,811 INFO L273 TraceCheckUtils]: 67: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,811 INFO L273 TraceCheckUtils]: 68: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,811 INFO L273 TraceCheckUtils]: 69: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,811 INFO L273 TraceCheckUtils]: 70: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,812 INFO L273 TraceCheckUtils]: 71: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,812 INFO L273 TraceCheckUtils]: 72: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,812 INFO L273 TraceCheckUtils]: 73: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,812 INFO L273 TraceCheckUtils]: 74: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,812 INFO L273 TraceCheckUtils]: 75: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,813 INFO L273 TraceCheckUtils]: 76: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,813 INFO L273 TraceCheckUtils]: 77: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,813 INFO L273 TraceCheckUtils]: 78: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,813 INFO L273 TraceCheckUtils]: 79: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,813 INFO L273 TraceCheckUtils]: 80: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,814 INFO L273 TraceCheckUtils]: 81: Hoare triple {20132#true} assume !(~i~0 < 40); {20132#true} is VALID [2018-11-23 12:18:21,814 INFO L273 TraceCheckUtils]: 82: Hoare triple {20132#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {20132#true} is VALID [2018-11-23 12:18:21,814 INFO L273 TraceCheckUtils]: 83: Hoare triple {20132#true} assume true; {20132#true} is VALID [2018-11-23 12:18:21,814 INFO L268 TraceCheckUtils]: 84: Hoare quadruple {20132#true} {20133#false} #70#return; {20133#false} is VALID [2018-11-23 12:18:21,814 INFO L273 TraceCheckUtils]: 85: Hoare triple {20133#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); {20133#false} is VALID [2018-11-23 12:18:21,814 INFO L256 TraceCheckUtils]: 86: Hoare triple {20133#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 87: Hoare triple {20132#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 88: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 89: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 90: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 91: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 92: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 93: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 94: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 95: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,815 INFO L273 TraceCheckUtils]: 96: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,816 INFO L273 TraceCheckUtils]: 97: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,816 INFO L273 TraceCheckUtils]: 98: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,816 INFO L273 TraceCheckUtils]: 99: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,816 INFO L273 TraceCheckUtils]: 100: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,816 INFO L273 TraceCheckUtils]: 101: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,816 INFO L273 TraceCheckUtils]: 102: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,816 INFO L273 TraceCheckUtils]: 103: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,816 INFO L273 TraceCheckUtils]: 104: Hoare triple {20132#true} assume !(~i~0 < 40); {20132#true} is VALID [2018-11-23 12:18:21,816 INFO L273 TraceCheckUtils]: 105: Hoare triple {20132#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {20132#true} is VALID [2018-11-23 12:18:21,817 INFO L273 TraceCheckUtils]: 106: Hoare triple {20132#true} assume true; {20132#true} is VALID [2018-11-23 12:18:21,817 INFO L268 TraceCheckUtils]: 107: Hoare quadruple {20132#true} {20133#false} #72#return; {20133#false} is VALID [2018-11-23 12:18:21,817 INFO L273 TraceCheckUtils]: 108: Hoare triple {20133#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; {20133#false} is VALID [2018-11-23 12:18:21,817 INFO L273 TraceCheckUtils]: 109: Hoare triple {20133#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20133#false} is VALID [2018-11-23 12:18:21,817 INFO L273 TraceCheckUtils]: 110: Hoare triple {20133#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20133#false} is VALID [2018-11-23 12:18:21,817 INFO L273 TraceCheckUtils]: 111: Hoare triple {20133#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20133#false} is VALID [2018-11-23 12:18:21,817 INFO L273 TraceCheckUtils]: 112: Hoare triple {20133#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20133#false} is VALID [2018-11-23 12:18:21,817 INFO L273 TraceCheckUtils]: 113: Hoare triple {20133#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20133#false} is VALID [2018-11-23 12:18:21,817 INFO L273 TraceCheckUtils]: 114: Hoare triple {20133#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 115: Hoare triple {20133#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 116: Hoare triple {20133#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 117: Hoare triple {20133#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 118: Hoare triple {20133#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 119: Hoare triple {20133#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 120: Hoare triple {20133#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 121: Hoare triple {20133#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 122: Hoare triple {20133#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 123: Hoare triple {20133#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {20133#false} is VALID [2018-11-23 12:18:21,818 INFO L273 TraceCheckUtils]: 124: Hoare triple {20133#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20133#false} is VALID [2018-11-23 12:18:21,819 INFO L273 TraceCheckUtils]: 125: Hoare triple {20133#false} assume !(~i~2 < 39); {20133#false} is VALID [2018-11-23 12:18:21,819 INFO L273 TraceCheckUtils]: 126: Hoare triple {20133#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {20133#false} is VALID [2018-11-23 12:18:21,819 INFO L256 TraceCheckUtils]: 127: Hoare triple {20133#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {20132#true} is VALID [2018-11-23 12:18:21,819 INFO L273 TraceCheckUtils]: 128: Hoare triple {20132#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20132#true} is VALID [2018-11-23 12:18:21,819 INFO L273 TraceCheckUtils]: 129: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,819 INFO L273 TraceCheckUtils]: 130: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,819 INFO L273 TraceCheckUtils]: 131: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,819 INFO L273 TraceCheckUtils]: 132: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,819 INFO L273 TraceCheckUtils]: 133: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,820 INFO L273 TraceCheckUtils]: 134: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,820 INFO L273 TraceCheckUtils]: 135: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,820 INFO L273 TraceCheckUtils]: 136: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,820 INFO L273 TraceCheckUtils]: 137: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,820 INFO L273 TraceCheckUtils]: 138: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,820 INFO L273 TraceCheckUtils]: 139: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,820 INFO L273 TraceCheckUtils]: 140: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,820 INFO L273 TraceCheckUtils]: 141: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,820 INFO L273 TraceCheckUtils]: 142: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,821 INFO L273 TraceCheckUtils]: 143: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:21,821 INFO L273 TraceCheckUtils]: 144: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:21,821 INFO L273 TraceCheckUtils]: 145: Hoare triple {20132#true} assume !(~i~0 < 40); {20132#true} is VALID [2018-11-23 12:18:21,821 INFO L273 TraceCheckUtils]: 146: Hoare triple {20132#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {20132#true} is VALID [2018-11-23 12:18:21,821 INFO L273 TraceCheckUtils]: 147: Hoare triple {20132#true} assume true; {20132#true} is VALID [2018-11-23 12:18:21,821 INFO L268 TraceCheckUtils]: 148: Hoare quadruple {20132#true} {20133#false} #74#return; {20133#false} is VALID [2018-11-23 12:18:21,821 INFO L273 TraceCheckUtils]: 149: Hoare triple {20133#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {20133#false} is VALID [2018-11-23 12:18:21,821 INFO L273 TraceCheckUtils]: 150: Hoare triple {20133#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {20133#false} is VALID [2018-11-23 12:18:21,821 INFO L273 TraceCheckUtils]: 151: Hoare triple {20133#false} assume !false; {20133#false} is VALID [2018-11-23 12:18:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2018-11-23 12:18:21,832 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:21,832 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 [2018-11-23 12:18:21,841 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:18:21,914 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:18:21,914 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:21,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:22,239 INFO L256 TraceCheckUtils]: 0: Hoare triple {20132#true} call ULTIMATE.init(); {20132#true} is VALID [2018-11-23 12:18:22,240 INFO L273 TraceCheckUtils]: 1: Hoare triple {20132#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {20132#true} is VALID [2018-11-23 12:18:22,240 INFO L273 TraceCheckUtils]: 2: Hoare triple {20132#true} assume true; {20132#true} is VALID [2018-11-23 12:18:22,240 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20132#true} {20132#true} #66#return; {20132#true} is VALID [2018-11-23 12:18:22,240 INFO L256 TraceCheckUtils]: 4: Hoare triple {20132#true} call #t~ret12 := main(); {20132#true} is VALID [2018-11-23 12:18:22,240 INFO L273 TraceCheckUtils]: 5: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,241 INFO L273 TraceCheckUtils]: 6: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,241 INFO L273 TraceCheckUtils]: 7: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,241 INFO L273 TraceCheckUtils]: 8: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,241 INFO L273 TraceCheckUtils]: 9: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,241 INFO L273 TraceCheckUtils]: 10: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,242 INFO L273 TraceCheckUtils]: 11: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,242 INFO L273 TraceCheckUtils]: 12: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,242 INFO L273 TraceCheckUtils]: 13: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,242 INFO L273 TraceCheckUtils]: 14: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,242 INFO L273 TraceCheckUtils]: 15: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,242 INFO L273 TraceCheckUtils]: 16: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,242 INFO L273 TraceCheckUtils]: 17: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,243 INFO L273 TraceCheckUtils]: 18: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,243 INFO L273 TraceCheckUtils]: 19: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,243 INFO L273 TraceCheckUtils]: 20: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,243 INFO L273 TraceCheckUtils]: 21: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,243 INFO L273 TraceCheckUtils]: 22: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,243 INFO L273 TraceCheckUtils]: 23: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,243 INFO L273 TraceCheckUtils]: 24: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,243 INFO L273 TraceCheckUtils]: 25: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,243 INFO L273 TraceCheckUtils]: 26: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,244 INFO L273 TraceCheckUtils]: 27: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,244 INFO L273 TraceCheckUtils]: 28: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,244 INFO L273 TraceCheckUtils]: 29: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,244 INFO L273 TraceCheckUtils]: 30: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,244 INFO L273 TraceCheckUtils]: 31: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,244 INFO L273 TraceCheckUtils]: 32: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,244 INFO L273 TraceCheckUtils]: 33: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,244 INFO L273 TraceCheckUtils]: 34: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,244 INFO L273 TraceCheckUtils]: 35: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 36: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 37: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 38: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 39: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 40: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 41: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 42: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 43: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 44: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,245 INFO L273 TraceCheckUtils]: 45: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 46: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 47: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 48: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 49: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 50: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 51: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 52: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 53: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 54: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,246 INFO L273 TraceCheckUtils]: 55: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,247 INFO L273 TraceCheckUtils]: 56: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,247 INFO L273 TraceCheckUtils]: 57: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,247 INFO L273 TraceCheckUtils]: 58: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,247 INFO L273 TraceCheckUtils]: 59: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,247 INFO L273 TraceCheckUtils]: 60: Hoare triple {20132#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {20132#true} is VALID [2018-11-23 12:18:22,247 INFO L273 TraceCheckUtils]: 61: Hoare triple {20132#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {20132#true} is VALID [2018-11-23 12:18:22,247 INFO L273 TraceCheckUtils]: 62: Hoare triple {20132#true} assume !(~i~1 < 40); {20132#true} is VALID [2018-11-23 12:18:22,247 INFO L256 TraceCheckUtils]: 63: Hoare triple {20132#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {20132#true} is VALID [2018-11-23 12:18:22,247 INFO L273 TraceCheckUtils]: 64: Hoare triple {20132#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 65: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 66: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 67: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 68: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 69: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 70: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 71: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 72: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 73: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,248 INFO L273 TraceCheckUtils]: 74: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,249 INFO L273 TraceCheckUtils]: 75: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,249 INFO L273 TraceCheckUtils]: 76: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,249 INFO L273 TraceCheckUtils]: 77: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,249 INFO L273 TraceCheckUtils]: 78: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,249 INFO L273 TraceCheckUtils]: 79: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,249 INFO L273 TraceCheckUtils]: 80: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,249 INFO L273 TraceCheckUtils]: 81: Hoare triple {20132#true} assume !(~i~0 < 40); {20132#true} is VALID [2018-11-23 12:18:22,249 INFO L273 TraceCheckUtils]: 82: Hoare triple {20132#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {20132#true} is VALID [2018-11-23 12:18:22,249 INFO L273 TraceCheckUtils]: 83: Hoare triple {20132#true} assume true; {20132#true} is VALID [2018-11-23 12:18:22,250 INFO L268 TraceCheckUtils]: 84: Hoare quadruple {20132#true} {20132#true} #70#return; {20132#true} is VALID [2018-11-23 12:18:22,250 INFO L273 TraceCheckUtils]: 85: Hoare triple {20132#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); {20132#true} is VALID [2018-11-23 12:18:22,250 INFO L256 TraceCheckUtils]: 86: Hoare triple {20132#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {20132#true} is VALID [2018-11-23 12:18:22,250 INFO L273 TraceCheckUtils]: 87: Hoare triple {20132#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20132#true} is VALID [2018-11-23 12:18:22,250 INFO L273 TraceCheckUtils]: 88: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,250 INFO L273 TraceCheckUtils]: 89: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,250 INFO L273 TraceCheckUtils]: 90: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,251 INFO L273 TraceCheckUtils]: 91: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,251 INFO L273 TraceCheckUtils]: 92: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,251 INFO L273 TraceCheckUtils]: 93: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,251 INFO L273 TraceCheckUtils]: 94: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,251 INFO L273 TraceCheckUtils]: 95: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,251 INFO L273 TraceCheckUtils]: 96: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,252 INFO L273 TraceCheckUtils]: 97: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,252 INFO L273 TraceCheckUtils]: 98: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,252 INFO L273 TraceCheckUtils]: 99: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,252 INFO L273 TraceCheckUtils]: 100: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,252 INFO L273 TraceCheckUtils]: 101: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,252 INFO L273 TraceCheckUtils]: 102: Hoare triple {20132#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {20132#true} is VALID [2018-11-23 12:18:22,253 INFO L273 TraceCheckUtils]: 103: Hoare triple {20132#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20132#true} is VALID [2018-11-23 12:18:22,253 INFO L273 TraceCheckUtils]: 104: Hoare triple {20132#true} assume !(~i~0 < 40); {20132#true} is VALID [2018-11-23 12:18:22,253 INFO L273 TraceCheckUtils]: 105: Hoare triple {20132#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {20132#true} is VALID [2018-11-23 12:18:22,253 INFO L273 TraceCheckUtils]: 106: Hoare triple {20132#true} assume true; {20132#true} is VALID [2018-11-23 12:18:22,253 INFO L268 TraceCheckUtils]: 107: Hoare quadruple {20132#true} {20132#true} #72#return; {20132#true} is VALID [2018-11-23 12:18:22,253 INFO L273 TraceCheckUtils]: 108: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,254 INFO L273 TraceCheckUtils]: 109: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,254 INFO L273 TraceCheckUtils]: 110: Hoare triple {20132#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20132#true} is VALID [2018-11-23 12:18:22,254 INFO L273 TraceCheckUtils]: 111: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,254 INFO L273 TraceCheckUtils]: 112: Hoare triple {20132#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20132#true} is VALID [2018-11-23 12:18:22,254 INFO L273 TraceCheckUtils]: 113: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,254 INFO L273 TraceCheckUtils]: 114: Hoare triple {20132#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20132#true} is VALID [2018-11-23 12:18:22,255 INFO L273 TraceCheckUtils]: 115: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,255 INFO L273 TraceCheckUtils]: 116: Hoare triple {20132#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20132#true} is VALID [2018-11-23 12:18:22,255 INFO L273 TraceCheckUtils]: 117: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,255 INFO L273 TraceCheckUtils]: 118: Hoare triple {20132#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20132#true} is VALID [2018-11-23 12:18:22,255 INFO L273 TraceCheckUtils]: 119: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,255 INFO L273 TraceCheckUtils]: 120: Hoare triple {20132#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20132#true} is VALID [2018-11-23 12:18:22,255 INFO L273 TraceCheckUtils]: 121: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,256 INFO L273 TraceCheckUtils]: 122: Hoare triple {20132#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20132#true} is VALID [2018-11-23 12:18:22,256 INFO L273 TraceCheckUtils]: 123: Hoare triple {20132#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; {20132#true} is VALID [2018-11-23 12:18:22,256 INFO L273 TraceCheckUtils]: 124: Hoare triple {20132#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {20132#true} is VALID [2018-11-23 12:18:22,256 INFO L273 TraceCheckUtils]: 125: Hoare triple {20132#true} assume !(~i~2 < 39); {20132#true} is VALID [2018-11-23 12:18:22,256 INFO L273 TraceCheckUtils]: 126: Hoare triple {20132#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {20132#true} is VALID [2018-11-23 12:18:22,256 INFO L256 TraceCheckUtils]: 127: Hoare triple {20132#true} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {20132#true} is VALID [2018-11-23 12:18:22,277 INFO L273 TraceCheckUtils]: 128: Hoare triple {20132#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {20550#(<= sum_~i~0 0)} is VALID [2018-11-23 12:18:22,290 INFO L273 TraceCheckUtils]: 129: Hoare triple {20550#(<= sum_~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; {20550#(<= sum_~i~0 0)} is VALID [2018-11-23 12:18:22,299 INFO L273 TraceCheckUtils]: 130: Hoare triple {20550#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20557#(<= sum_~i~0 1)} is VALID [2018-11-23 12:18:22,313 INFO L273 TraceCheckUtils]: 131: Hoare triple {20557#(<= sum_~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; {20557#(<= sum_~i~0 1)} is VALID [2018-11-23 12:18:22,319 INFO L273 TraceCheckUtils]: 132: Hoare triple {20557#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20564#(<= sum_~i~0 2)} is VALID [2018-11-23 12:18:22,320 INFO L273 TraceCheckUtils]: 133: Hoare triple {20564#(<= sum_~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; {20564#(<= sum_~i~0 2)} is VALID [2018-11-23 12:18:22,322 INFO L273 TraceCheckUtils]: 134: Hoare triple {20564#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20571#(<= sum_~i~0 3)} is VALID [2018-11-23 12:18:22,322 INFO L273 TraceCheckUtils]: 135: Hoare triple {20571#(<= sum_~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; {20571#(<= sum_~i~0 3)} is VALID [2018-11-23 12:18:22,324 INFO L273 TraceCheckUtils]: 136: Hoare triple {20571#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20578#(<= sum_~i~0 4)} is VALID [2018-11-23 12:18:22,326 INFO L273 TraceCheckUtils]: 137: Hoare triple {20578#(<= sum_~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; {20578#(<= sum_~i~0 4)} is VALID [2018-11-23 12:18:22,326 INFO L273 TraceCheckUtils]: 138: Hoare triple {20578#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20585#(<= sum_~i~0 5)} is VALID [2018-11-23 12:18:22,326 INFO L273 TraceCheckUtils]: 139: Hoare triple {20585#(<= sum_~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; {20585#(<= sum_~i~0 5)} is VALID [2018-11-23 12:18:22,328 INFO L273 TraceCheckUtils]: 140: Hoare triple {20585#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20592#(<= sum_~i~0 6)} is VALID [2018-11-23 12:18:22,328 INFO L273 TraceCheckUtils]: 141: Hoare triple {20592#(<= sum_~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; {20592#(<= sum_~i~0 6)} is VALID [2018-11-23 12:18:22,328 INFO L273 TraceCheckUtils]: 142: Hoare triple {20592#(<= sum_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20599#(<= sum_~i~0 7)} is VALID [2018-11-23 12:18:22,329 INFO L273 TraceCheckUtils]: 143: Hoare triple {20599#(<= sum_~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; {20599#(<= sum_~i~0 7)} is VALID [2018-11-23 12:18:22,329 INFO L273 TraceCheckUtils]: 144: Hoare triple {20599#(<= sum_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {20606#(<= sum_~i~0 8)} is VALID [2018-11-23 12:18:22,329 INFO L273 TraceCheckUtils]: 145: Hoare triple {20606#(<= sum_~i~0 8)} assume !(~i~0 < 40); {20133#false} is VALID [2018-11-23 12:18:22,330 INFO L273 TraceCheckUtils]: 146: Hoare triple {20133#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {20133#false} is VALID [2018-11-23 12:18:22,330 INFO L273 TraceCheckUtils]: 147: Hoare triple {20133#false} assume true; {20133#false} is VALID [2018-11-23 12:18:22,330 INFO L268 TraceCheckUtils]: 148: Hoare quadruple {20133#false} {20132#true} #74#return; {20133#false} is VALID [2018-11-23 12:18:22,330 INFO L273 TraceCheckUtils]: 149: Hoare triple {20133#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {20133#false} is VALID [2018-11-23 12:18:22,330 INFO L273 TraceCheckUtils]: 150: Hoare triple {20133#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {20133#false} is VALID [2018-11-23 12:18:22,330 INFO L273 TraceCheckUtils]: 151: Hoare triple {20133#false} assume !false; {20133#false} is VALID [2018-11-23 12:18:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 296 proven. 64 refuted. 0 times theorem prover too weak. 1127 trivial. 0 not checked. [2018-11-23 12:18:22,359 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:22,359 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 11] total 40 [2018-11-23 12:18:22,360 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 152 [2018-11-23 12:18:22,360 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:22,360 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-11-23 12:18:22,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:22,477 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-11-23 12:18:22,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-11-23 12:18:22,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=519, Invalid=1041, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 12:18:22,479 INFO L87 Difference]: Start difference. First operand 111 states and 115 transitions. Second operand 40 states. [2018-11-23 12:18:23,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:23,047 INFO L93 Difference]: Finished difference Result 165 states and 177 transitions. [2018-11-23 12:18:23,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-23 12:18:23,047 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 152 [2018-11-23 12:18:23,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:23,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-23 12:18:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 132 transitions. [2018-11-23 12:18:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-23 12:18:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 132 transitions. [2018-11-23 12:18:23,050 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 132 transitions. [2018-11-23 12:18:23,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:23,181 INFO L225 Difference]: With dead ends: 165 [2018-11-23 12:18:23,182 INFO L226 Difference]: Without dead ends: 117 [2018-11-23 12:18:23,183 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=519, Invalid=1041, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 12:18:23,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-23 12:18:23,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 115. [2018-11-23 12:18:23,235 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:23,236 INFO L82 GeneralOperation]: Start isEquivalent. First operand 117 states. Second operand 115 states. [2018-11-23 12:18:23,236 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 115 states. [2018-11-23 12:18:23,236 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 115 states. [2018-11-23 12:18:23,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:23,238 INFO L93 Difference]: Finished difference Result 117 states and 121 transitions. [2018-11-23 12:18:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 121 transitions. [2018-11-23 12:18:23,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:23,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:23,239 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 117 states. [2018-11-23 12:18:23,239 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 117 states. [2018-11-23 12:18:23,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:23,241 INFO L93 Difference]: Finished difference Result 117 states and 121 transitions. [2018-11-23 12:18:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 121 transitions. [2018-11-23 12:18:23,241 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:23,241 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:23,242 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:23,242 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2018-11-23 12:18:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 119 transitions. [2018-11-23 12:18:23,244 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 119 transitions. Word has length 152 [2018-11-23 12:18:23,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:23,244 INFO L480 AbstractCegarLoop]: Abstraction has 115 states and 119 transitions. [2018-11-23 12:18:23,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-11-23 12:18:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 119 transitions. [2018-11-23 12:18:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 12:18:23,245 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:23,245 INFO L402 BasicCegarLoop]: trace histogram [29, 29, 27, 27, 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] [2018-11-23 12:18:23,246 INFO L423 AbstractCegarLoop]: === Iteration 33 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:23,246 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:23,246 INFO L82 PathProgramCache]: Analyzing trace with hash 402103075, now seen corresponding path program 29 times [2018-11-23 12:18:23,246 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:23,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:23,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:23,247 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:23,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:25,181 INFO L256 TraceCheckUtils]: 0: Hoare triple {21277#true} call ULTIMATE.init(); {21277#true} is VALID [2018-11-23 12:18:25,181 INFO L273 TraceCheckUtils]: 1: Hoare triple {21277#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {21277#true} is VALID [2018-11-23 12:18:25,181 INFO L273 TraceCheckUtils]: 2: Hoare triple {21277#true} assume true; {21277#true} is VALID [2018-11-23 12:18:25,181 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {21277#true} {21277#true} #66#return; {21277#true} is VALID [2018-11-23 12:18:25,181 INFO L256 TraceCheckUtils]: 4: Hoare triple {21277#true} call #t~ret12 := main(); {21277#true} is VALID [2018-11-23 12:18:25,182 INFO L273 TraceCheckUtils]: 5: Hoare triple {21277#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; {21279#(= main_~i~1 0)} is VALID [2018-11-23 12:18:25,183 INFO L273 TraceCheckUtils]: 6: Hoare triple {21279#(= 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; {21279#(= main_~i~1 0)} is VALID [2018-11-23 12:18:25,183 INFO L273 TraceCheckUtils]: 7: Hoare triple {21279#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21280#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:25,186 INFO L273 TraceCheckUtils]: 8: Hoare triple {21280#(<= 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; {21280#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:25,186 INFO L273 TraceCheckUtils]: 9: Hoare triple {21280#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21281#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:25,188 INFO L273 TraceCheckUtils]: 10: Hoare triple {21281#(<= 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; {21281#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:25,188 INFO L273 TraceCheckUtils]: 11: Hoare triple {21281#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21282#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:25,190 INFO L273 TraceCheckUtils]: 12: Hoare triple {21282#(<= 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; {21282#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:25,190 INFO L273 TraceCheckUtils]: 13: Hoare triple {21282#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21283#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:25,192 INFO L273 TraceCheckUtils]: 14: Hoare triple {21283#(<= 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; {21283#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:25,192 INFO L273 TraceCheckUtils]: 15: Hoare triple {21283#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21284#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:25,194 INFO L273 TraceCheckUtils]: 16: Hoare triple {21284#(<= 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; {21284#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:25,194 INFO L273 TraceCheckUtils]: 17: Hoare triple {21284#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21285#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:25,197 INFO L273 TraceCheckUtils]: 18: Hoare triple {21285#(<= 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; {21285#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:25,197 INFO L273 TraceCheckUtils]: 19: Hoare triple {21285#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21286#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:25,200 INFO L273 TraceCheckUtils]: 20: Hoare triple {21286#(<= 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; {21286#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:25,200 INFO L273 TraceCheckUtils]: 21: Hoare triple {21286#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21287#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:25,202 INFO L273 TraceCheckUtils]: 22: Hoare triple {21287#(<= 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; {21287#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:25,202 INFO L273 TraceCheckUtils]: 23: Hoare triple {21287#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21288#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:25,204 INFO L273 TraceCheckUtils]: 24: Hoare triple {21288#(<= 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; {21288#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:25,204 INFO L273 TraceCheckUtils]: 25: Hoare triple {21288#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21289#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:25,206 INFO L273 TraceCheckUtils]: 26: Hoare triple {21289#(<= 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; {21289#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:25,206 INFO L273 TraceCheckUtils]: 27: Hoare triple {21289#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21290#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:25,209 INFO L273 TraceCheckUtils]: 28: Hoare triple {21290#(<= 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; {21290#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:25,209 INFO L273 TraceCheckUtils]: 29: Hoare triple {21290#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21291#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:25,212 INFO L273 TraceCheckUtils]: 30: Hoare triple {21291#(<= 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; {21291#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:25,212 INFO L273 TraceCheckUtils]: 31: Hoare triple {21291#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21292#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:25,214 INFO L273 TraceCheckUtils]: 32: Hoare triple {21292#(<= 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; {21292#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:25,214 INFO L273 TraceCheckUtils]: 33: Hoare triple {21292#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21293#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:25,216 INFO L273 TraceCheckUtils]: 34: Hoare triple {21293#(<= 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; {21293#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:25,216 INFO L273 TraceCheckUtils]: 35: Hoare triple {21293#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21294#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:25,218 INFO L273 TraceCheckUtils]: 36: Hoare triple {21294#(<= 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; {21294#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:25,218 INFO L273 TraceCheckUtils]: 37: Hoare triple {21294#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21295#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:25,221 INFO L273 TraceCheckUtils]: 38: Hoare triple {21295#(<= 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; {21295#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:25,221 INFO L273 TraceCheckUtils]: 39: Hoare triple {21295#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21296#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:25,223 INFO L273 TraceCheckUtils]: 40: Hoare triple {21296#(<= 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; {21296#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:25,223 INFO L273 TraceCheckUtils]: 41: Hoare triple {21296#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21297#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:25,226 INFO L273 TraceCheckUtils]: 42: Hoare triple {21297#(<= 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; {21297#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:25,226 INFO L273 TraceCheckUtils]: 43: Hoare triple {21297#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21298#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:25,228 INFO L273 TraceCheckUtils]: 44: Hoare triple {21298#(<= 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; {21298#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:25,228 INFO L273 TraceCheckUtils]: 45: Hoare triple {21298#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21299#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:25,230 INFO L273 TraceCheckUtils]: 46: Hoare triple {21299#(<= 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; {21299#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:25,230 INFO L273 TraceCheckUtils]: 47: Hoare triple {21299#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21300#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:25,232 INFO L273 TraceCheckUtils]: 48: Hoare triple {21300#(<= 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; {21300#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:25,232 INFO L273 TraceCheckUtils]: 49: Hoare triple {21300#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21301#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:25,234 INFO L273 TraceCheckUtils]: 50: Hoare triple {21301#(<= 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; {21301#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:25,234 INFO L273 TraceCheckUtils]: 51: Hoare triple {21301#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21302#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:25,236 INFO L273 TraceCheckUtils]: 52: Hoare triple {21302#(<= 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; {21302#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:25,236 INFO L273 TraceCheckUtils]: 53: Hoare triple {21302#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21303#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:25,238 INFO L273 TraceCheckUtils]: 54: Hoare triple {21303#(<= 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; {21303#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:25,241 INFO L273 TraceCheckUtils]: 55: Hoare triple {21303#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21304#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:25,243 INFO L273 TraceCheckUtils]: 56: Hoare triple {21304#(<= 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; {21304#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:25,243 INFO L273 TraceCheckUtils]: 57: Hoare triple {21304#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21305#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:25,245 INFO L273 TraceCheckUtils]: 58: Hoare triple {21305#(<= 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; {21305#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:25,245 INFO L273 TraceCheckUtils]: 59: Hoare triple {21305#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21306#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:25,248 INFO L273 TraceCheckUtils]: 60: Hoare triple {21306#(<= 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; {21306#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:25,248 INFO L273 TraceCheckUtils]: 61: Hoare triple {21306#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21307#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:25,250 INFO L273 TraceCheckUtils]: 62: Hoare triple {21307#(<= 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; {21307#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:25,250 INFO L273 TraceCheckUtils]: 63: Hoare triple {21307#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21308#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:25,252 INFO L273 TraceCheckUtils]: 64: Hoare triple {21308#(<= main_~i~1 29)} assume !(~i~1 < 40); {21278#false} is VALID [2018-11-23 12:18:25,252 INFO L256 TraceCheckUtils]: 65: Hoare triple {21278#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {21277#true} is VALID [2018-11-23 12:18:25,252 INFO L273 TraceCheckUtils]: 66: Hoare triple {21277#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21277#true} is VALID [2018-11-23 12:18:25,252 INFO L273 TraceCheckUtils]: 67: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,252 INFO L273 TraceCheckUtils]: 68: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,252 INFO L273 TraceCheckUtils]: 69: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,252 INFO L273 TraceCheckUtils]: 70: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,252 INFO L273 TraceCheckUtils]: 71: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 72: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 73: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 74: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 75: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 76: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 77: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 78: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 79: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 80: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,253 INFO L273 TraceCheckUtils]: 81: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,254 INFO L273 TraceCheckUtils]: 82: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,254 INFO L273 TraceCheckUtils]: 83: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,254 INFO L273 TraceCheckUtils]: 84: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,254 INFO L273 TraceCheckUtils]: 85: Hoare triple {21277#true} assume !(~i~0 < 40); {21277#true} is VALID [2018-11-23 12:18:25,254 INFO L273 TraceCheckUtils]: 86: Hoare triple {21277#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {21277#true} is VALID [2018-11-23 12:18:25,254 INFO L273 TraceCheckUtils]: 87: Hoare triple {21277#true} assume true; {21277#true} is VALID [2018-11-23 12:18:25,254 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {21277#true} {21278#false} #70#return; {21278#false} is VALID [2018-11-23 12:18:25,254 INFO L273 TraceCheckUtils]: 89: Hoare triple {21278#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); {21278#false} is VALID [2018-11-23 12:18:25,254 INFO L256 TraceCheckUtils]: 90: Hoare triple {21278#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 91: Hoare triple {21277#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 92: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 93: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 94: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 95: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 96: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 97: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 98: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 99: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,255 INFO L273 TraceCheckUtils]: 100: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,256 INFO L273 TraceCheckUtils]: 101: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,256 INFO L273 TraceCheckUtils]: 102: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,256 INFO L273 TraceCheckUtils]: 103: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,256 INFO L273 TraceCheckUtils]: 104: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,256 INFO L273 TraceCheckUtils]: 105: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,256 INFO L273 TraceCheckUtils]: 106: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,256 INFO L273 TraceCheckUtils]: 107: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,256 INFO L273 TraceCheckUtils]: 108: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,256 INFO L273 TraceCheckUtils]: 109: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,257 INFO L273 TraceCheckUtils]: 110: Hoare triple {21277#true} assume !(~i~0 < 40); {21277#true} is VALID [2018-11-23 12:18:25,257 INFO L273 TraceCheckUtils]: 111: Hoare triple {21277#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {21277#true} is VALID [2018-11-23 12:18:25,257 INFO L273 TraceCheckUtils]: 112: Hoare triple {21277#true} assume true; {21277#true} is VALID [2018-11-23 12:18:25,257 INFO L268 TraceCheckUtils]: 113: Hoare quadruple {21277#true} {21278#false} #72#return; {21278#false} is VALID [2018-11-23 12:18:25,257 INFO L273 TraceCheckUtils]: 114: Hoare triple {21278#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; {21278#false} is VALID [2018-11-23 12:18:25,257 INFO L273 TraceCheckUtils]: 115: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:25,257 INFO L273 TraceCheckUtils]: 116: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:25,257 INFO L273 TraceCheckUtils]: 117: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:25,257 INFO L273 TraceCheckUtils]: 118: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:25,257 INFO L273 TraceCheckUtils]: 119: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:25,258 INFO L273 TraceCheckUtils]: 120: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:25,258 INFO L273 TraceCheckUtils]: 121: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:25,258 INFO L273 TraceCheckUtils]: 122: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:25,258 INFO L273 TraceCheckUtils]: 123: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:25,258 INFO L273 TraceCheckUtils]: 124: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:25,258 INFO L273 TraceCheckUtils]: 125: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:25,258 INFO L273 TraceCheckUtils]: 126: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:25,258 INFO L273 TraceCheckUtils]: 127: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:25,258 INFO L273 TraceCheckUtils]: 128: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:25,259 INFO L273 TraceCheckUtils]: 129: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:25,259 INFO L273 TraceCheckUtils]: 130: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:25,259 INFO L273 TraceCheckUtils]: 131: Hoare triple {21278#false} assume !(~i~2 < 39); {21278#false} is VALID [2018-11-23 12:18:25,259 INFO L273 TraceCheckUtils]: 132: Hoare triple {21278#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {21278#false} is VALID [2018-11-23 12:18:25,259 INFO L256 TraceCheckUtils]: 133: Hoare triple {21278#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {21277#true} is VALID [2018-11-23 12:18:25,259 INFO L273 TraceCheckUtils]: 134: Hoare triple {21277#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21277#true} is VALID [2018-11-23 12:18:25,259 INFO L273 TraceCheckUtils]: 135: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,259 INFO L273 TraceCheckUtils]: 136: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,259 INFO L273 TraceCheckUtils]: 137: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,259 INFO L273 TraceCheckUtils]: 138: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,260 INFO L273 TraceCheckUtils]: 139: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,260 INFO L273 TraceCheckUtils]: 140: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,260 INFO L273 TraceCheckUtils]: 141: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,260 INFO L273 TraceCheckUtils]: 142: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,260 INFO L273 TraceCheckUtils]: 143: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,260 INFO L273 TraceCheckUtils]: 144: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,260 INFO L273 TraceCheckUtils]: 145: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,260 INFO L273 TraceCheckUtils]: 146: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,260 INFO L273 TraceCheckUtils]: 147: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,261 INFO L273 TraceCheckUtils]: 148: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,261 INFO L273 TraceCheckUtils]: 149: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,261 INFO L273 TraceCheckUtils]: 150: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,261 INFO L273 TraceCheckUtils]: 151: Hoare triple {21277#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21277#true} is VALID [2018-11-23 12:18:25,261 INFO L273 TraceCheckUtils]: 152: Hoare triple {21277#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21277#true} is VALID [2018-11-23 12:18:25,261 INFO L273 TraceCheckUtils]: 153: Hoare triple {21277#true} assume !(~i~0 < 40); {21277#true} is VALID [2018-11-23 12:18:25,261 INFO L273 TraceCheckUtils]: 154: Hoare triple {21277#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {21277#true} is VALID [2018-11-23 12:18:25,261 INFO L273 TraceCheckUtils]: 155: Hoare triple {21277#true} assume true; {21277#true} is VALID [2018-11-23 12:18:25,261 INFO L268 TraceCheckUtils]: 156: Hoare quadruple {21277#true} {21278#false} #74#return; {21278#false} is VALID [2018-11-23 12:18:25,262 INFO L273 TraceCheckUtils]: 157: Hoare triple {21278#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {21278#false} is VALID [2018-11-23 12:18:25,262 INFO L273 TraceCheckUtils]: 158: Hoare triple {21278#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {21278#false} is VALID [2018-11-23 12:18:25,262 INFO L273 TraceCheckUtils]: 159: Hoare triple {21278#false} assume !false; {21278#false} is VALID [2018-11-23 12:18:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 0 proven. 841 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2018-11-23 12:18:25,273 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:25,273 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 [2018-11-23 12:18:25,285 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:18:35,874 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 29 check-sat command(s) [2018-11-23 12:18:35,874 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:35,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:36,293 INFO L256 TraceCheckUtils]: 0: Hoare triple {21277#true} call ULTIMATE.init(); {21277#true} is VALID [2018-11-23 12:18:36,293 INFO L273 TraceCheckUtils]: 1: Hoare triple {21277#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {21277#true} is VALID [2018-11-23 12:18:36,294 INFO L273 TraceCheckUtils]: 2: Hoare triple {21277#true} assume true; {21277#true} is VALID [2018-11-23 12:18:36,294 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {21277#true} {21277#true} #66#return; {21277#true} is VALID [2018-11-23 12:18:36,294 INFO L256 TraceCheckUtils]: 4: Hoare triple {21277#true} call #t~ret12 := main(); {21277#true} is VALID [2018-11-23 12:18:36,294 INFO L273 TraceCheckUtils]: 5: Hoare triple {21277#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; {21277#true} is VALID [2018-11-23 12:18:36,294 INFO L273 TraceCheckUtils]: 6: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,295 INFO L273 TraceCheckUtils]: 7: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,295 INFO L273 TraceCheckUtils]: 8: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,295 INFO L273 TraceCheckUtils]: 9: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,295 INFO L273 TraceCheckUtils]: 10: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,295 INFO L273 TraceCheckUtils]: 11: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,295 INFO L273 TraceCheckUtils]: 12: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,296 INFO L273 TraceCheckUtils]: 13: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,296 INFO L273 TraceCheckUtils]: 14: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,296 INFO L273 TraceCheckUtils]: 15: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,296 INFO L273 TraceCheckUtils]: 16: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,296 INFO L273 TraceCheckUtils]: 17: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,296 INFO L273 TraceCheckUtils]: 18: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,296 INFO L273 TraceCheckUtils]: 19: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,297 INFO L273 TraceCheckUtils]: 20: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,297 INFO L273 TraceCheckUtils]: 21: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,297 INFO L273 TraceCheckUtils]: 22: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,319 INFO L273 TraceCheckUtils]: 23: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,319 INFO L273 TraceCheckUtils]: 24: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,320 INFO L273 TraceCheckUtils]: 25: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,320 INFO L273 TraceCheckUtils]: 26: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,320 INFO L273 TraceCheckUtils]: 27: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,320 INFO L273 TraceCheckUtils]: 28: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,320 INFO L273 TraceCheckUtils]: 29: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,320 INFO L273 TraceCheckUtils]: 30: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,320 INFO L273 TraceCheckUtils]: 31: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,321 INFO L273 TraceCheckUtils]: 32: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,321 INFO L273 TraceCheckUtils]: 33: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,321 INFO L273 TraceCheckUtils]: 34: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,321 INFO L273 TraceCheckUtils]: 35: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,321 INFO L273 TraceCheckUtils]: 36: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,321 INFO L273 TraceCheckUtils]: 37: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,321 INFO L273 TraceCheckUtils]: 38: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,322 INFO L273 TraceCheckUtils]: 39: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,322 INFO L273 TraceCheckUtils]: 40: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,322 INFO L273 TraceCheckUtils]: 41: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,322 INFO L273 TraceCheckUtils]: 42: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,322 INFO L273 TraceCheckUtils]: 43: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,322 INFO L273 TraceCheckUtils]: 44: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,322 INFO L273 TraceCheckUtils]: 45: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 46: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 47: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 48: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 49: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 50: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 51: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 52: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 53: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 54: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,323 INFO L273 TraceCheckUtils]: 55: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,324 INFO L273 TraceCheckUtils]: 56: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,324 INFO L273 TraceCheckUtils]: 57: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,324 INFO L273 TraceCheckUtils]: 58: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,324 INFO L273 TraceCheckUtils]: 59: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,324 INFO L273 TraceCheckUtils]: 60: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,324 INFO L273 TraceCheckUtils]: 61: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,324 INFO L273 TraceCheckUtils]: 62: Hoare triple {21277#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {21277#true} is VALID [2018-11-23 12:18:36,324 INFO L273 TraceCheckUtils]: 63: Hoare triple {21277#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {21277#true} is VALID [2018-11-23 12:18:36,324 INFO L273 TraceCheckUtils]: 64: Hoare triple {21277#true} assume !(~i~1 < 40); {21277#true} is VALID [2018-11-23 12:18:36,325 INFO L256 TraceCheckUtils]: 65: Hoare triple {21277#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {21277#true} is VALID [2018-11-23 12:18:36,326 INFO L273 TraceCheckUtils]: 66: Hoare triple {21277#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21510#(<= sum_~i~0 0)} is VALID [2018-11-23 12:18:36,326 INFO L273 TraceCheckUtils]: 67: Hoare triple {21510#(<= sum_~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; {21510#(<= sum_~i~0 0)} is VALID [2018-11-23 12:18:36,328 INFO L273 TraceCheckUtils]: 68: Hoare triple {21510#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21517#(<= sum_~i~0 1)} is VALID [2018-11-23 12:18:36,328 INFO L273 TraceCheckUtils]: 69: Hoare triple {21517#(<= sum_~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; {21517#(<= sum_~i~0 1)} is VALID [2018-11-23 12:18:36,329 INFO L273 TraceCheckUtils]: 70: Hoare triple {21517#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21524#(<= sum_~i~0 2)} is VALID [2018-11-23 12:18:36,329 INFO L273 TraceCheckUtils]: 71: Hoare triple {21524#(<= sum_~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; {21524#(<= sum_~i~0 2)} is VALID [2018-11-23 12:18:36,330 INFO L273 TraceCheckUtils]: 72: Hoare triple {21524#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21531#(<= sum_~i~0 3)} is VALID [2018-11-23 12:18:36,332 INFO L273 TraceCheckUtils]: 73: Hoare triple {21531#(<= sum_~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; {21531#(<= sum_~i~0 3)} is VALID [2018-11-23 12:18:36,332 INFO L273 TraceCheckUtils]: 74: Hoare triple {21531#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21538#(<= sum_~i~0 4)} is VALID [2018-11-23 12:18:36,334 INFO L273 TraceCheckUtils]: 75: Hoare triple {21538#(<= sum_~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; {21538#(<= sum_~i~0 4)} is VALID [2018-11-23 12:18:36,334 INFO L273 TraceCheckUtils]: 76: Hoare triple {21538#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21545#(<= sum_~i~0 5)} is VALID [2018-11-23 12:18:36,334 INFO L273 TraceCheckUtils]: 77: Hoare triple {21545#(<= sum_~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; {21545#(<= sum_~i~0 5)} is VALID [2018-11-23 12:18:36,335 INFO L273 TraceCheckUtils]: 78: Hoare triple {21545#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21552#(<= sum_~i~0 6)} is VALID [2018-11-23 12:18:36,336 INFO L273 TraceCheckUtils]: 79: Hoare triple {21552#(<= sum_~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; {21552#(<= sum_~i~0 6)} is VALID [2018-11-23 12:18:36,336 INFO L273 TraceCheckUtils]: 80: Hoare triple {21552#(<= sum_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21559#(<= sum_~i~0 7)} is VALID [2018-11-23 12:18:36,337 INFO L273 TraceCheckUtils]: 81: Hoare triple {21559#(<= sum_~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; {21559#(<= sum_~i~0 7)} is VALID [2018-11-23 12:18:36,340 INFO L273 TraceCheckUtils]: 82: Hoare triple {21559#(<= sum_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21566#(<= sum_~i~0 8)} is VALID [2018-11-23 12:18:36,340 INFO L273 TraceCheckUtils]: 83: Hoare triple {21566#(<= sum_~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; {21566#(<= sum_~i~0 8)} is VALID [2018-11-23 12:18:36,341 INFO L273 TraceCheckUtils]: 84: Hoare triple {21566#(<= sum_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21573#(<= sum_~i~0 9)} is VALID [2018-11-23 12:18:36,341 INFO L273 TraceCheckUtils]: 85: Hoare triple {21573#(<= sum_~i~0 9)} assume !(~i~0 < 40); {21278#false} is VALID [2018-11-23 12:18:36,341 INFO L273 TraceCheckUtils]: 86: Hoare triple {21278#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {21278#false} is VALID [2018-11-23 12:18:36,341 INFO L273 TraceCheckUtils]: 87: Hoare triple {21278#false} assume true; {21278#false} is VALID [2018-11-23 12:18:36,341 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {21278#false} {21277#true} #70#return; {21278#false} is VALID [2018-11-23 12:18:36,342 INFO L273 TraceCheckUtils]: 89: Hoare triple {21278#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); {21278#false} is VALID [2018-11-23 12:18:36,342 INFO L256 TraceCheckUtils]: 90: Hoare triple {21278#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {21278#false} is VALID [2018-11-23 12:18:36,342 INFO L273 TraceCheckUtils]: 91: Hoare triple {21278#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21278#false} is VALID [2018-11-23 12:18:36,342 INFO L273 TraceCheckUtils]: 92: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,342 INFO L273 TraceCheckUtils]: 93: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,342 INFO L273 TraceCheckUtils]: 94: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,342 INFO L273 TraceCheckUtils]: 95: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,343 INFO L273 TraceCheckUtils]: 96: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,343 INFO L273 TraceCheckUtils]: 97: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,343 INFO L273 TraceCheckUtils]: 98: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,343 INFO L273 TraceCheckUtils]: 99: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,343 INFO L273 TraceCheckUtils]: 100: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,343 INFO L273 TraceCheckUtils]: 101: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,343 INFO L273 TraceCheckUtils]: 102: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,344 INFO L273 TraceCheckUtils]: 103: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,344 INFO L273 TraceCheckUtils]: 104: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,344 INFO L273 TraceCheckUtils]: 105: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,344 INFO L273 TraceCheckUtils]: 106: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,344 INFO L273 TraceCheckUtils]: 107: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,344 INFO L273 TraceCheckUtils]: 108: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,345 INFO L273 TraceCheckUtils]: 109: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,345 INFO L273 TraceCheckUtils]: 110: Hoare triple {21278#false} assume !(~i~0 < 40); {21278#false} is VALID [2018-11-23 12:18:36,345 INFO L273 TraceCheckUtils]: 111: Hoare triple {21278#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {21278#false} is VALID [2018-11-23 12:18:36,345 INFO L273 TraceCheckUtils]: 112: Hoare triple {21278#false} assume true; {21278#false} is VALID [2018-11-23 12:18:36,345 INFO L268 TraceCheckUtils]: 113: Hoare quadruple {21278#false} {21278#false} #72#return; {21278#false} is VALID [2018-11-23 12:18:36,345 INFO L273 TraceCheckUtils]: 114: Hoare triple {21278#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; {21278#false} is VALID [2018-11-23 12:18:36,345 INFO L273 TraceCheckUtils]: 115: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:36,345 INFO L273 TraceCheckUtils]: 116: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 117: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 118: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 119: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 120: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 121: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 122: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 123: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 124: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 125: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:36,346 INFO L273 TraceCheckUtils]: 126: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L273 TraceCheckUtils]: 127: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L273 TraceCheckUtils]: 128: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L273 TraceCheckUtils]: 129: Hoare triple {21278#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L273 TraceCheckUtils]: 130: Hoare triple {21278#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L273 TraceCheckUtils]: 131: Hoare triple {21278#false} assume !(~i~2 < 39); {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L273 TraceCheckUtils]: 132: Hoare triple {21278#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L256 TraceCheckUtils]: 133: Hoare triple {21278#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L273 TraceCheckUtils]: 134: Hoare triple {21278#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L273 TraceCheckUtils]: 135: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,347 INFO L273 TraceCheckUtils]: 136: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 137: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 138: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 139: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 140: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 141: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 142: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 143: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 144: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 145: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,348 INFO L273 TraceCheckUtils]: 146: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,349 INFO L273 TraceCheckUtils]: 147: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,349 INFO L273 TraceCheckUtils]: 148: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,349 INFO L273 TraceCheckUtils]: 149: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,349 INFO L273 TraceCheckUtils]: 150: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,349 INFO L273 TraceCheckUtils]: 151: Hoare triple {21278#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {21278#false} is VALID [2018-11-23 12:18:36,349 INFO L273 TraceCheckUtils]: 152: Hoare triple {21278#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {21278#false} is VALID [2018-11-23 12:18:36,349 INFO L273 TraceCheckUtils]: 153: Hoare triple {21278#false} assume !(~i~0 < 40); {21278#false} is VALID [2018-11-23 12:18:36,349 INFO L273 TraceCheckUtils]: 154: Hoare triple {21278#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {21278#false} is VALID [2018-11-23 12:18:36,349 INFO L273 TraceCheckUtils]: 155: Hoare triple {21278#false} assume true; {21278#false} is VALID [2018-11-23 12:18:36,350 INFO L268 TraceCheckUtils]: 156: Hoare quadruple {21278#false} {21278#false} #74#return; {21278#false} is VALID [2018-11-23 12:18:36,350 INFO L273 TraceCheckUtils]: 157: Hoare triple {21278#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {21278#false} is VALID [2018-11-23 12:18:36,350 INFO L273 TraceCheckUtils]: 158: Hoare triple {21278#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {21278#false} is VALID [2018-11-23 12:18:36,350 INFO L273 TraceCheckUtils]: 159: Hoare triple {21278#false} assume !false; {21278#false} is VALID [2018-11-23 12:18:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 364 proven. 81 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2018-11-23 12:18:36,383 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:36,383 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 12] total 42 [2018-11-23 12:18:36,384 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 160 [2018-11-23 12:18:36,384 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:36,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2018-11-23 12:18:36,514 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:36,515 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-11-23 12:18:36,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-11-23 12:18:36,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=561, Invalid=1161, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 12:18:36,517 INFO L87 Difference]: Start difference. First operand 115 states and 119 transitions. Second operand 42 states. [2018-11-23 12:18:37,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:37,476 INFO L93 Difference]: Finished difference Result 171 states and 183 transitions. [2018-11-23 12:18:37,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-11-23 12:18:37,477 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 160 [2018-11-23 12:18:37,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:37,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 12:18:37,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 136 transitions. [2018-11-23 12:18:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 12:18:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 136 transitions. [2018-11-23 12:18:37,479 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 136 transitions. [2018-11-23 12:18:37,609 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:37,612 INFO L225 Difference]: With dead ends: 171 [2018-11-23 12:18:37,612 INFO L226 Difference]: Without dead ends: 121 [2018-11-23 12:18:37,613 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 290 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=561, Invalid=1161, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 12:18:37,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-23 12:18:37,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 119. [2018-11-23 12:18:37,662 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:37,662 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand 119 states. [2018-11-23 12:18:37,662 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 119 states. [2018-11-23 12:18:37,663 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 119 states. [2018-11-23 12:18:37,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:37,666 INFO L93 Difference]: Finished difference Result 121 states and 125 transitions. [2018-11-23 12:18:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 125 transitions. [2018-11-23 12:18:37,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:37,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:37,667 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 121 states. [2018-11-23 12:18:37,667 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 121 states. [2018-11-23 12:18:37,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:37,669 INFO L93 Difference]: Finished difference Result 121 states and 125 transitions. [2018-11-23 12:18:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 125 transitions. [2018-11-23 12:18:37,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:37,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:37,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:37,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:37,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-23 12:18:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 123 transitions. [2018-11-23 12:18:37,672 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 123 transitions. Word has length 160 [2018-11-23 12:18:37,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:37,672 INFO L480 AbstractCegarLoop]: Abstraction has 119 states and 123 transitions. [2018-11-23 12:18:37,673 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-11-23 12:18:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 123 transitions. [2018-11-23 12:18:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-23 12:18:37,674 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:37,674 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 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] [2018-11-23 12:18:37,674 INFO L423 AbstractCegarLoop]: === Iteration 34 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:37,674 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:37,674 INFO L82 PathProgramCache]: Analyzing trace with hash -595520541, now seen corresponding path program 30 times [2018-11-23 12:18:37,674 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:37,675 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:37,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:37,675 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:37,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:39,239 INFO L256 TraceCheckUtils]: 0: Hoare triple {22471#true} call ULTIMATE.init(); {22471#true} is VALID [2018-11-23 12:18:39,240 INFO L273 TraceCheckUtils]: 1: Hoare triple {22471#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {22471#true} is VALID [2018-11-23 12:18:39,240 INFO L273 TraceCheckUtils]: 2: Hoare triple {22471#true} assume true; {22471#true} is VALID [2018-11-23 12:18:39,240 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {22471#true} {22471#true} #66#return; {22471#true} is VALID [2018-11-23 12:18:39,240 INFO L256 TraceCheckUtils]: 4: Hoare triple {22471#true} call #t~ret12 := main(); {22471#true} is VALID [2018-11-23 12:18:39,241 INFO L273 TraceCheckUtils]: 5: Hoare triple {22471#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; {22473#(= main_~i~1 0)} is VALID [2018-11-23 12:18:39,241 INFO L273 TraceCheckUtils]: 6: Hoare triple {22473#(= 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; {22473#(= main_~i~1 0)} is VALID [2018-11-23 12:18:39,242 INFO L273 TraceCheckUtils]: 7: Hoare triple {22473#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22474#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:39,242 INFO L273 TraceCheckUtils]: 8: Hoare triple {22474#(<= 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; {22474#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:39,242 INFO L273 TraceCheckUtils]: 9: Hoare triple {22474#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22475#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:39,243 INFO L273 TraceCheckUtils]: 10: Hoare triple {22475#(<= 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; {22475#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:39,243 INFO L273 TraceCheckUtils]: 11: Hoare triple {22475#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22476#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:39,244 INFO L273 TraceCheckUtils]: 12: Hoare triple {22476#(<= 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; {22476#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:39,244 INFO L273 TraceCheckUtils]: 13: Hoare triple {22476#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22477#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:39,245 INFO L273 TraceCheckUtils]: 14: Hoare triple {22477#(<= 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; {22477#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:39,245 INFO L273 TraceCheckUtils]: 15: Hoare triple {22477#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22478#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:39,246 INFO L273 TraceCheckUtils]: 16: Hoare triple {22478#(<= 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; {22478#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:39,247 INFO L273 TraceCheckUtils]: 17: Hoare triple {22478#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22479#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:39,247 INFO L273 TraceCheckUtils]: 18: Hoare triple {22479#(<= 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; {22479#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:39,248 INFO L273 TraceCheckUtils]: 19: Hoare triple {22479#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22480#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:39,248 INFO L273 TraceCheckUtils]: 20: Hoare triple {22480#(<= 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; {22480#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:39,249 INFO L273 TraceCheckUtils]: 21: Hoare triple {22480#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22481#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:39,250 INFO L273 TraceCheckUtils]: 22: Hoare triple {22481#(<= 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; {22481#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:39,250 INFO L273 TraceCheckUtils]: 23: Hoare triple {22481#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22482#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:39,251 INFO L273 TraceCheckUtils]: 24: Hoare triple {22482#(<= 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; {22482#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:39,252 INFO L273 TraceCheckUtils]: 25: Hoare triple {22482#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22483#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:39,252 INFO L273 TraceCheckUtils]: 26: Hoare triple {22483#(<= 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; {22483#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:39,253 INFO L273 TraceCheckUtils]: 27: Hoare triple {22483#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22484#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:39,253 INFO L273 TraceCheckUtils]: 28: Hoare triple {22484#(<= 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; {22484#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:39,254 INFO L273 TraceCheckUtils]: 29: Hoare triple {22484#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22485#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:39,255 INFO L273 TraceCheckUtils]: 30: Hoare triple {22485#(<= 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; {22485#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:39,255 INFO L273 TraceCheckUtils]: 31: Hoare triple {22485#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22486#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:39,256 INFO L273 TraceCheckUtils]: 32: Hoare triple {22486#(<= 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; {22486#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:39,256 INFO L273 TraceCheckUtils]: 33: Hoare triple {22486#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22487#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:39,257 INFO L273 TraceCheckUtils]: 34: Hoare triple {22487#(<= 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; {22487#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:39,258 INFO L273 TraceCheckUtils]: 35: Hoare triple {22487#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22488#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:39,258 INFO L273 TraceCheckUtils]: 36: Hoare triple {22488#(<= 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; {22488#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:39,259 INFO L273 TraceCheckUtils]: 37: Hoare triple {22488#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22489#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:39,259 INFO L273 TraceCheckUtils]: 38: Hoare triple {22489#(<= 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; {22489#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:39,260 INFO L273 TraceCheckUtils]: 39: Hoare triple {22489#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22490#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:39,261 INFO L273 TraceCheckUtils]: 40: Hoare triple {22490#(<= 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; {22490#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:39,261 INFO L273 TraceCheckUtils]: 41: Hoare triple {22490#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22491#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:39,262 INFO L273 TraceCheckUtils]: 42: Hoare triple {22491#(<= 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; {22491#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:39,263 INFO L273 TraceCheckUtils]: 43: Hoare triple {22491#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22492#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:39,263 INFO L273 TraceCheckUtils]: 44: Hoare triple {22492#(<= 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; {22492#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:39,264 INFO L273 TraceCheckUtils]: 45: Hoare triple {22492#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22493#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:39,264 INFO L273 TraceCheckUtils]: 46: Hoare triple {22493#(<= 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; {22493#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:39,265 INFO L273 TraceCheckUtils]: 47: Hoare triple {22493#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22494#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:39,266 INFO L273 TraceCheckUtils]: 48: Hoare triple {22494#(<= 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; {22494#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:39,266 INFO L273 TraceCheckUtils]: 49: Hoare triple {22494#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22495#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:39,267 INFO L273 TraceCheckUtils]: 50: Hoare triple {22495#(<= 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; {22495#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:39,268 INFO L273 TraceCheckUtils]: 51: Hoare triple {22495#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22496#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:39,268 INFO L273 TraceCheckUtils]: 52: Hoare triple {22496#(<= 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; {22496#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:39,269 INFO L273 TraceCheckUtils]: 53: Hoare triple {22496#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22497#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:39,269 INFO L273 TraceCheckUtils]: 54: Hoare triple {22497#(<= 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; {22497#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:39,270 INFO L273 TraceCheckUtils]: 55: Hoare triple {22497#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22498#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:39,270 INFO L273 TraceCheckUtils]: 56: Hoare triple {22498#(<= 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; {22498#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:39,271 INFO L273 TraceCheckUtils]: 57: Hoare triple {22498#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22499#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:39,272 INFO L273 TraceCheckUtils]: 58: Hoare triple {22499#(<= 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; {22499#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:39,272 INFO L273 TraceCheckUtils]: 59: Hoare triple {22499#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22500#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:39,273 INFO L273 TraceCheckUtils]: 60: Hoare triple {22500#(<= 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; {22500#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:39,274 INFO L273 TraceCheckUtils]: 61: Hoare triple {22500#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22501#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:39,274 INFO L273 TraceCheckUtils]: 62: Hoare triple {22501#(<= 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; {22501#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:39,275 INFO L273 TraceCheckUtils]: 63: Hoare triple {22501#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22502#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:39,275 INFO L273 TraceCheckUtils]: 64: Hoare triple {22502#(<= 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; {22502#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:39,276 INFO L273 TraceCheckUtils]: 65: Hoare triple {22502#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22503#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:39,277 INFO L273 TraceCheckUtils]: 66: Hoare triple {22503#(<= main_~i~1 30)} assume !(~i~1 < 40); {22472#false} is VALID [2018-11-23 12:18:39,277 INFO L256 TraceCheckUtils]: 67: Hoare triple {22472#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {22471#true} is VALID [2018-11-23 12:18:39,277 INFO L273 TraceCheckUtils]: 68: Hoare triple {22471#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {22471#true} is VALID [2018-11-23 12:18:39,277 INFO L273 TraceCheckUtils]: 69: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,277 INFO L273 TraceCheckUtils]: 70: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,278 INFO L273 TraceCheckUtils]: 71: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,278 INFO L273 TraceCheckUtils]: 72: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,278 INFO L273 TraceCheckUtils]: 73: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,278 INFO L273 TraceCheckUtils]: 74: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,278 INFO L273 TraceCheckUtils]: 75: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,279 INFO L273 TraceCheckUtils]: 76: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,279 INFO L273 TraceCheckUtils]: 77: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,279 INFO L273 TraceCheckUtils]: 78: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,279 INFO L273 TraceCheckUtils]: 79: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,279 INFO L273 TraceCheckUtils]: 80: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,279 INFO L273 TraceCheckUtils]: 81: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,280 INFO L273 TraceCheckUtils]: 82: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,280 INFO L273 TraceCheckUtils]: 83: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,280 INFO L273 TraceCheckUtils]: 84: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,280 INFO L273 TraceCheckUtils]: 85: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,280 INFO L273 TraceCheckUtils]: 86: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,280 INFO L273 TraceCheckUtils]: 87: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,281 INFO L273 TraceCheckUtils]: 88: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,281 INFO L273 TraceCheckUtils]: 89: Hoare triple {22471#true} assume !(~i~0 < 40); {22471#true} is VALID [2018-11-23 12:18:39,281 INFO L273 TraceCheckUtils]: 90: Hoare triple {22471#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {22471#true} is VALID [2018-11-23 12:18:39,281 INFO L273 TraceCheckUtils]: 91: Hoare triple {22471#true} assume true; {22471#true} is VALID [2018-11-23 12:18:39,281 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {22471#true} {22472#false} #70#return; {22472#false} is VALID [2018-11-23 12:18:39,281 INFO L273 TraceCheckUtils]: 93: Hoare triple {22472#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); {22472#false} is VALID [2018-11-23 12:18:39,281 INFO L256 TraceCheckUtils]: 94: Hoare triple {22472#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {22471#true} is VALID [2018-11-23 12:18:39,281 INFO L273 TraceCheckUtils]: 95: Hoare triple {22471#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {22471#true} is VALID [2018-11-23 12:18:39,281 INFO L273 TraceCheckUtils]: 96: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 97: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 98: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 99: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 100: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 101: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 102: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 103: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 104: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 105: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,282 INFO L273 TraceCheckUtils]: 106: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 107: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 108: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 109: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 110: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 111: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 112: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 113: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 114: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 115: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,283 INFO L273 TraceCheckUtils]: 116: Hoare triple {22471#true} assume !(~i~0 < 40); {22471#true} is VALID [2018-11-23 12:18:39,284 INFO L273 TraceCheckUtils]: 117: Hoare triple {22471#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {22471#true} is VALID [2018-11-23 12:18:39,284 INFO L273 TraceCheckUtils]: 118: Hoare triple {22471#true} assume true; {22471#true} is VALID [2018-11-23 12:18:39,284 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {22471#true} {22472#false} #72#return; {22472#false} is VALID [2018-11-23 12:18:39,284 INFO L273 TraceCheckUtils]: 120: Hoare triple {22472#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; {22472#false} is VALID [2018-11-23 12:18:39,284 INFO L273 TraceCheckUtils]: 121: Hoare triple {22472#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {22472#false} is VALID [2018-11-23 12:18:39,284 INFO L273 TraceCheckUtils]: 122: Hoare triple {22472#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22472#false} is VALID [2018-11-23 12:18:39,284 INFO L273 TraceCheckUtils]: 123: Hoare triple {22472#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {22472#false} is VALID [2018-11-23 12:18:39,284 INFO L273 TraceCheckUtils]: 124: Hoare triple {22472#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22472#false} is VALID [2018-11-23 12:18:39,284 INFO L273 TraceCheckUtils]: 125: Hoare triple {22472#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 126: Hoare triple {22472#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 127: Hoare triple {22472#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 128: Hoare triple {22472#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 129: Hoare triple {22472#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 130: Hoare triple {22472#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 131: Hoare triple {22472#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 132: Hoare triple {22472#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 133: Hoare triple {22472#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 134: Hoare triple {22472#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22472#false} is VALID [2018-11-23 12:18:39,285 INFO L273 TraceCheckUtils]: 135: Hoare triple {22472#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {22472#false} is VALID [2018-11-23 12:18:39,286 INFO L273 TraceCheckUtils]: 136: Hoare triple {22472#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22472#false} is VALID [2018-11-23 12:18:39,286 INFO L273 TraceCheckUtils]: 137: Hoare triple {22472#false} assume !(~i~2 < 39); {22472#false} is VALID [2018-11-23 12:18:39,286 INFO L273 TraceCheckUtils]: 138: Hoare triple {22472#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {22472#false} is VALID [2018-11-23 12:18:39,286 INFO L256 TraceCheckUtils]: 139: Hoare triple {22472#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {22471#true} is VALID [2018-11-23 12:18:39,286 INFO L273 TraceCheckUtils]: 140: Hoare triple {22471#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {22471#true} is VALID [2018-11-23 12:18:39,286 INFO L273 TraceCheckUtils]: 141: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,286 INFO L273 TraceCheckUtils]: 142: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,286 INFO L273 TraceCheckUtils]: 143: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,286 INFO L273 TraceCheckUtils]: 144: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 145: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 146: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 147: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 148: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 149: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 150: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 151: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 152: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 153: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,287 INFO L273 TraceCheckUtils]: 154: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L273 TraceCheckUtils]: 155: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L273 TraceCheckUtils]: 156: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L273 TraceCheckUtils]: 157: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L273 TraceCheckUtils]: 158: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L273 TraceCheckUtils]: 159: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L273 TraceCheckUtils]: 160: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L273 TraceCheckUtils]: 161: Hoare triple {22471#true} assume !(~i~0 < 40); {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L273 TraceCheckUtils]: 162: Hoare triple {22471#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L273 TraceCheckUtils]: 163: Hoare triple {22471#true} assume true; {22471#true} is VALID [2018-11-23 12:18:39,288 INFO L268 TraceCheckUtils]: 164: Hoare quadruple {22471#true} {22472#false} #74#return; {22472#false} is VALID [2018-11-23 12:18:39,289 INFO L273 TraceCheckUtils]: 165: Hoare triple {22472#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {22472#false} is VALID [2018-11-23 12:18:39,289 INFO L273 TraceCheckUtils]: 166: Hoare triple {22472#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {22472#false} is VALID [2018-11-23 12:18:39,289 INFO L273 TraceCheckUtils]: 167: Hoare triple {22472#false} assume !false; {22472#false} is VALID [2018-11-23 12:18:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 1039 trivial. 0 not checked. [2018-11-23 12:18:39,302 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:39,302 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 [2018-11-23 12:18:39,312 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:18:45,329 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2018-11-23 12:18:45,330 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:45,381 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:46,084 INFO L256 TraceCheckUtils]: 0: Hoare triple {22471#true} call ULTIMATE.init(); {22471#true} is VALID [2018-11-23 12:18:46,085 INFO L273 TraceCheckUtils]: 1: Hoare triple {22471#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {22471#true} is VALID [2018-11-23 12:18:46,085 INFO L273 TraceCheckUtils]: 2: Hoare triple {22471#true} assume true; {22471#true} is VALID [2018-11-23 12:18:46,086 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {22471#true} {22471#true} #66#return; {22471#true} is VALID [2018-11-23 12:18:46,086 INFO L256 TraceCheckUtils]: 4: Hoare triple {22471#true} call #t~ret12 := main(); {22471#true} is VALID [2018-11-23 12:18:46,086 INFO L273 TraceCheckUtils]: 5: Hoare triple {22471#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; {22471#true} is VALID [2018-11-23 12:18:46,086 INFO L273 TraceCheckUtils]: 6: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,087 INFO L273 TraceCheckUtils]: 7: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,087 INFO L273 TraceCheckUtils]: 8: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,087 INFO L273 TraceCheckUtils]: 9: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,087 INFO L273 TraceCheckUtils]: 10: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,087 INFO L273 TraceCheckUtils]: 11: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,087 INFO L273 TraceCheckUtils]: 12: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,088 INFO L273 TraceCheckUtils]: 13: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,088 INFO L273 TraceCheckUtils]: 14: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,088 INFO L273 TraceCheckUtils]: 15: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,088 INFO L273 TraceCheckUtils]: 16: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,088 INFO L273 TraceCheckUtils]: 17: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,088 INFO L273 TraceCheckUtils]: 18: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,088 INFO L273 TraceCheckUtils]: 19: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,089 INFO L273 TraceCheckUtils]: 20: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,089 INFO L273 TraceCheckUtils]: 21: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,089 INFO L273 TraceCheckUtils]: 22: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,089 INFO L273 TraceCheckUtils]: 23: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,089 INFO L273 TraceCheckUtils]: 24: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,089 INFO L273 TraceCheckUtils]: 25: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,089 INFO L273 TraceCheckUtils]: 26: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,090 INFO L273 TraceCheckUtils]: 27: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,090 INFO L273 TraceCheckUtils]: 28: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,090 INFO L273 TraceCheckUtils]: 29: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,090 INFO L273 TraceCheckUtils]: 30: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,090 INFO L273 TraceCheckUtils]: 31: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,090 INFO L273 TraceCheckUtils]: 32: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,091 INFO L273 TraceCheckUtils]: 33: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,091 INFO L273 TraceCheckUtils]: 34: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,091 INFO L273 TraceCheckUtils]: 35: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,091 INFO L273 TraceCheckUtils]: 36: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,091 INFO L273 TraceCheckUtils]: 37: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,091 INFO L273 TraceCheckUtils]: 38: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,091 INFO L273 TraceCheckUtils]: 39: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,092 INFO L273 TraceCheckUtils]: 40: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,092 INFO L273 TraceCheckUtils]: 41: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,092 INFO L273 TraceCheckUtils]: 42: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,092 INFO L273 TraceCheckUtils]: 43: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,092 INFO L273 TraceCheckUtils]: 44: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,092 INFO L273 TraceCheckUtils]: 45: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,092 INFO L273 TraceCheckUtils]: 46: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,093 INFO L273 TraceCheckUtils]: 47: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,093 INFO L273 TraceCheckUtils]: 48: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,093 INFO L273 TraceCheckUtils]: 49: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,093 INFO L273 TraceCheckUtils]: 50: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,093 INFO L273 TraceCheckUtils]: 51: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,093 INFO L273 TraceCheckUtils]: 52: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,093 INFO L273 TraceCheckUtils]: 53: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,094 INFO L273 TraceCheckUtils]: 54: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,094 INFO L273 TraceCheckUtils]: 55: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,094 INFO L273 TraceCheckUtils]: 56: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,094 INFO L273 TraceCheckUtils]: 57: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,094 INFO L273 TraceCheckUtils]: 58: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,094 INFO L273 TraceCheckUtils]: 59: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,094 INFO L273 TraceCheckUtils]: 60: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,095 INFO L273 TraceCheckUtils]: 61: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,095 INFO L273 TraceCheckUtils]: 62: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,095 INFO L273 TraceCheckUtils]: 63: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,095 INFO L273 TraceCheckUtils]: 64: Hoare triple {22471#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {22471#true} is VALID [2018-11-23 12:18:46,095 INFO L273 TraceCheckUtils]: 65: Hoare triple {22471#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {22471#true} is VALID [2018-11-23 12:18:46,095 INFO L273 TraceCheckUtils]: 66: Hoare triple {22471#true} assume !(~i~1 < 40); {22471#true} is VALID [2018-11-23 12:18:46,096 INFO L256 TraceCheckUtils]: 67: Hoare triple {22471#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {22471#true} is VALID [2018-11-23 12:18:46,096 INFO L273 TraceCheckUtils]: 68: Hoare triple {22471#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {22471#true} is VALID [2018-11-23 12:18:46,096 INFO L273 TraceCheckUtils]: 69: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,096 INFO L273 TraceCheckUtils]: 70: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,096 INFO L273 TraceCheckUtils]: 71: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,096 INFO L273 TraceCheckUtils]: 72: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,096 INFO L273 TraceCheckUtils]: 73: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,097 INFO L273 TraceCheckUtils]: 74: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,097 INFO L273 TraceCheckUtils]: 75: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,097 INFO L273 TraceCheckUtils]: 76: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,097 INFO L273 TraceCheckUtils]: 77: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,097 INFO L273 TraceCheckUtils]: 78: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,097 INFO L273 TraceCheckUtils]: 79: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,097 INFO L273 TraceCheckUtils]: 80: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,098 INFO L273 TraceCheckUtils]: 81: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,098 INFO L273 TraceCheckUtils]: 82: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,098 INFO L273 TraceCheckUtils]: 83: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,098 INFO L273 TraceCheckUtils]: 84: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,098 INFO L273 TraceCheckUtils]: 85: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,098 INFO L273 TraceCheckUtils]: 86: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,098 INFO L273 TraceCheckUtils]: 87: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,099 INFO L273 TraceCheckUtils]: 88: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,099 INFO L273 TraceCheckUtils]: 89: Hoare triple {22471#true} assume !(~i~0 < 40); {22471#true} is VALID [2018-11-23 12:18:46,099 INFO L273 TraceCheckUtils]: 90: Hoare triple {22471#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {22471#true} is VALID [2018-11-23 12:18:46,099 INFO L273 TraceCheckUtils]: 91: Hoare triple {22471#true} assume true; {22471#true} is VALID [2018-11-23 12:18:46,099 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {22471#true} {22471#true} #70#return; {22471#true} is VALID [2018-11-23 12:18:46,099 INFO L273 TraceCheckUtils]: 93: Hoare triple {22471#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); {22471#true} is VALID [2018-11-23 12:18:46,100 INFO L256 TraceCheckUtils]: 94: Hoare triple {22471#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {22471#true} is VALID [2018-11-23 12:18:46,100 INFO L273 TraceCheckUtils]: 95: Hoare triple {22471#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {22471#true} is VALID [2018-11-23 12:18:46,100 INFO L273 TraceCheckUtils]: 96: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,100 INFO L273 TraceCheckUtils]: 97: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,100 INFO L273 TraceCheckUtils]: 98: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,100 INFO L273 TraceCheckUtils]: 99: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,100 INFO L273 TraceCheckUtils]: 100: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,101 INFO L273 TraceCheckUtils]: 101: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,101 INFO L273 TraceCheckUtils]: 102: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,101 INFO L273 TraceCheckUtils]: 103: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,101 INFO L273 TraceCheckUtils]: 104: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,101 INFO L273 TraceCheckUtils]: 105: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,101 INFO L273 TraceCheckUtils]: 106: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,101 INFO L273 TraceCheckUtils]: 107: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,102 INFO L273 TraceCheckUtils]: 108: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,102 INFO L273 TraceCheckUtils]: 109: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,102 INFO L273 TraceCheckUtils]: 110: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,102 INFO L273 TraceCheckUtils]: 111: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,102 INFO L273 TraceCheckUtils]: 112: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,102 INFO L273 TraceCheckUtils]: 113: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,102 INFO L273 TraceCheckUtils]: 114: Hoare triple {22471#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22471#true} is VALID [2018-11-23 12:18:46,103 INFO L273 TraceCheckUtils]: 115: Hoare triple {22471#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22471#true} is VALID [2018-11-23 12:18:46,103 INFO L273 TraceCheckUtils]: 116: Hoare triple {22471#true} assume !(~i~0 < 40); {22471#true} is VALID [2018-11-23 12:18:46,103 INFO L273 TraceCheckUtils]: 117: Hoare triple {22471#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {22471#true} is VALID [2018-11-23 12:18:46,103 INFO L273 TraceCheckUtils]: 118: Hoare triple {22471#true} assume true; {22471#true} is VALID [2018-11-23 12:18:46,103 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {22471#true} {22471#true} #72#return; {22471#true} is VALID [2018-11-23 12:18:46,114 INFO L273 TraceCheckUtils]: 120: Hoare triple {22471#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; {22867#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:46,114 INFO L273 TraceCheckUtils]: 121: Hoare triple {22867#(<= 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; {22867#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:46,115 INFO L273 TraceCheckUtils]: 122: Hoare triple {22867#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22874#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:46,115 INFO L273 TraceCheckUtils]: 123: Hoare triple {22874#(<= 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; {22874#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:46,117 INFO L273 TraceCheckUtils]: 124: Hoare triple {22874#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22881#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:46,117 INFO L273 TraceCheckUtils]: 125: Hoare triple {22881#(<= 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; {22881#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:46,119 INFO L273 TraceCheckUtils]: 126: Hoare triple {22881#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22888#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:46,119 INFO L273 TraceCheckUtils]: 127: Hoare triple {22888#(<= 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; {22888#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:46,121 INFO L273 TraceCheckUtils]: 128: Hoare triple {22888#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22895#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:46,121 INFO L273 TraceCheckUtils]: 129: Hoare triple {22895#(<= 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; {22895#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:46,121 INFO L273 TraceCheckUtils]: 130: Hoare triple {22895#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22902#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:46,122 INFO L273 TraceCheckUtils]: 131: Hoare triple {22902#(<= 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; {22902#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:46,122 INFO L273 TraceCheckUtils]: 132: Hoare triple {22902#(<= main_~i~2 5)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22909#(<= main_~i~2 6)} is VALID [2018-11-23 12:18:46,122 INFO L273 TraceCheckUtils]: 133: Hoare triple {22909#(<= 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; {22909#(<= main_~i~2 6)} is VALID [2018-11-23 12:18:46,123 INFO L273 TraceCheckUtils]: 134: Hoare triple {22909#(<= main_~i~2 6)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22916#(<= main_~i~2 7)} is VALID [2018-11-23 12:18:46,123 INFO L273 TraceCheckUtils]: 135: Hoare triple {22916#(<= 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; {22916#(<= main_~i~2 7)} is VALID [2018-11-23 12:18:46,124 INFO L273 TraceCheckUtils]: 136: Hoare triple {22916#(<= main_~i~2 7)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {22923#(<= main_~i~2 8)} is VALID [2018-11-23 12:18:46,124 INFO L273 TraceCheckUtils]: 137: Hoare triple {22923#(<= main_~i~2 8)} assume !(~i~2 < 39); {22472#false} is VALID [2018-11-23 12:18:46,124 INFO L273 TraceCheckUtils]: 138: Hoare triple {22472#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {22472#false} is VALID [2018-11-23 12:18:46,124 INFO L256 TraceCheckUtils]: 139: Hoare triple {22472#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {22472#false} is VALID [2018-11-23 12:18:46,124 INFO L273 TraceCheckUtils]: 140: Hoare triple {22472#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {22472#false} is VALID [2018-11-23 12:18:46,124 INFO L273 TraceCheckUtils]: 141: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,125 INFO L273 TraceCheckUtils]: 142: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,125 INFO L273 TraceCheckUtils]: 143: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,125 INFO L273 TraceCheckUtils]: 144: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,125 INFO L273 TraceCheckUtils]: 145: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,125 INFO L273 TraceCheckUtils]: 146: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,125 INFO L273 TraceCheckUtils]: 147: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,126 INFO L273 TraceCheckUtils]: 148: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,126 INFO L273 TraceCheckUtils]: 149: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,126 INFO L273 TraceCheckUtils]: 150: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,126 INFO L273 TraceCheckUtils]: 151: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,126 INFO L273 TraceCheckUtils]: 152: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,126 INFO L273 TraceCheckUtils]: 153: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 154: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 155: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 156: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 157: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 158: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 159: Hoare triple {22472#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 160: Hoare triple {22472#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 161: Hoare triple {22472#false} assume !(~i~0 < 40); {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 162: Hoare triple {22472#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {22472#false} is VALID [2018-11-23 12:18:46,127 INFO L273 TraceCheckUtils]: 163: Hoare triple {22472#false} assume true; {22472#false} is VALID [2018-11-23 12:18:46,128 INFO L268 TraceCheckUtils]: 164: Hoare quadruple {22472#false} {22472#false} #74#return; {22472#false} is VALID [2018-11-23 12:18:46,128 INFO L273 TraceCheckUtils]: 165: Hoare triple {22472#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {22472#false} is VALID [2018-11-23 12:18:46,128 INFO L273 TraceCheckUtils]: 166: Hoare triple {22472#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {22472#false} is VALID [2018-11-23 12:18:46,128 INFO L273 TraceCheckUtils]: 167: Hoare triple {22472#false} assume !false; {22472#false} is VALID [2018-11-23 12:18:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 450 proven. 64 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2018-11-23 12:18:46,160 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:46,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 11] total 42 [2018-11-23 12:18:46,160 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 168 [2018-11-23 12:18:46,161 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:46,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2018-11-23 12:18:46,284 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:46,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-11-23 12:18:46,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-11-23 12:18:46,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=582, Invalid=1140, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 12:18:46,286 INFO L87 Difference]: Start difference. First operand 119 states and 123 transitions. Second operand 42 states. [2018-11-23 12:18:47,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:47,321 INFO L93 Difference]: Finished difference Result 177 states and 186 transitions. [2018-11-23 12:18:47,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-11-23 12:18:47,321 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 168 [2018-11-23 12:18:47,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 12:18:47,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2018-11-23 12:18:47,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 12:18:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2018-11-23 12:18:47,323 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 133 transitions. [2018-11-23 12:18:47,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:47,498 INFO L225 Difference]: With dead ends: 177 [2018-11-23 12:18:47,498 INFO L226 Difference]: Without dead ends: 125 [2018-11-23 12:18:47,499 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 270 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=582, Invalid=1140, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 12:18:47,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2018-11-23 12:18:47,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 123. [2018-11-23 12:18:47,548 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:47,548 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand 123 states. [2018-11-23 12:18:47,548 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 123 states. [2018-11-23 12:18:47,548 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 123 states. [2018-11-23 12:18:47,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:47,550 INFO L93 Difference]: Finished difference Result 125 states and 129 transitions. [2018-11-23 12:18:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 129 transitions. [2018-11-23 12:18:47,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:47,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:47,551 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 125 states. [2018-11-23 12:18:47,551 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 125 states. [2018-11-23 12:18:47,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:47,553 INFO L93 Difference]: Finished difference Result 125 states and 129 transitions. [2018-11-23 12:18:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 129 transitions. [2018-11-23 12:18:47,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:47,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:47,554 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:47,554 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-23 12:18:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 127 transitions. [2018-11-23 12:18:47,556 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 127 transitions. Word has length 168 [2018-11-23 12:18:47,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:47,556 INFO L480 AbstractCegarLoop]: Abstraction has 123 states and 127 transitions. [2018-11-23 12:18:47,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-11-23 12:18:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2018-11-23 12:18:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 12:18:47,557 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:47,558 INFO L402 BasicCegarLoop]: trace histogram [31, 31, 30, 30, 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] [2018-11-23 12:18:47,558 INFO L423 AbstractCegarLoop]: === Iteration 35 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:47,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:47,558 INFO L82 PathProgramCache]: Analyzing trace with hash -1949057213, now seen corresponding path program 31 times [2018-11-23 12:18:47,558 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:47,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:47,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:47,559 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:47,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:48,218 INFO L256 TraceCheckUtils]: 0: Hoare triple {23712#true} call ULTIMATE.init(); {23712#true} is VALID [2018-11-23 12:18:48,218 INFO L273 TraceCheckUtils]: 1: Hoare triple {23712#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {23712#true} is VALID [2018-11-23 12:18:48,218 INFO L273 TraceCheckUtils]: 2: Hoare triple {23712#true} assume true; {23712#true} is VALID [2018-11-23 12:18:48,219 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {23712#true} {23712#true} #66#return; {23712#true} is VALID [2018-11-23 12:18:48,219 INFO L256 TraceCheckUtils]: 4: Hoare triple {23712#true} call #t~ret12 := main(); {23712#true} is VALID [2018-11-23 12:18:48,219 INFO L273 TraceCheckUtils]: 5: Hoare triple {23712#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; {23714#(= main_~i~1 0)} is VALID [2018-11-23 12:18:48,220 INFO L273 TraceCheckUtils]: 6: Hoare triple {23714#(= 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; {23714#(= main_~i~1 0)} is VALID [2018-11-23 12:18:48,221 INFO L273 TraceCheckUtils]: 7: Hoare triple {23714#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23715#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:48,221 INFO L273 TraceCheckUtils]: 8: Hoare triple {23715#(<= 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; {23715#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:48,222 INFO L273 TraceCheckUtils]: 9: Hoare triple {23715#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23716#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:48,222 INFO L273 TraceCheckUtils]: 10: Hoare triple {23716#(<= 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; {23716#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:48,223 INFO L273 TraceCheckUtils]: 11: Hoare triple {23716#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23717#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:48,224 INFO L273 TraceCheckUtils]: 12: Hoare triple {23717#(<= 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; {23717#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:48,224 INFO L273 TraceCheckUtils]: 13: Hoare triple {23717#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23718#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:48,225 INFO L273 TraceCheckUtils]: 14: Hoare triple {23718#(<= 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; {23718#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:48,225 INFO L273 TraceCheckUtils]: 15: Hoare triple {23718#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23719#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:48,226 INFO L273 TraceCheckUtils]: 16: Hoare triple {23719#(<= 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; {23719#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:48,227 INFO L273 TraceCheckUtils]: 17: Hoare triple {23719#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23720#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:48,227 INFO L273 TraceCheckUtils]: 18: Hoare triple {23720#(<= 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; {23720#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:48,228 INFO L273 TraceCheckUtils]: 19: Hoare triple {23720#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23721#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:48,228 INFO L273 TraceCheckUtils]: 20: Hoare triple {23721#(<= 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; {23721#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:48,229 INFO L273 TraceCheckUtils]: 21: Hoare triple {23721#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23722#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:48,230 INFO L273 TraceCheckUtils]: 22: Hoare triple {23722#(<= 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; {23722#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:48,230 INFO L273 TraceCheckUtils]: 23: Hoare triple {23722#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23723#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:48,231 INFO L273 TraceCheckUtils]: 24: Hoare triple {23723#(<= 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; {23723#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:48,232 INFO L273 TraceCheckUtils]: 25: Hoare triple {23723#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23724#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:48,232 INFO L273 TraceCheckUtils]: 26: Hoare triple {23724#(<= 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; {23724#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:48,233 INFO L273 TraceCheckUtils]: 27: Hoare triple {23724#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23725#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:48,233 INFO L273 TraceCheckUtils]: 28: Hoare triple {23725#(<= 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; {23725#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:48,234 INFO L273 TraceCheckUtils]: 29: Hoare triple {23725#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23726#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:48,235 INFO L273 TraceCheckUtils]: 30: Hoare triple {23726#(<= 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; {23726#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:48,235 INFO L273 TraceCheckUtils]: 31: Hoare triple {23726#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23727#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:48,236 INFO L273 TraceCheckUtils]: 32: Hoare triple {23727#(<= 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; {23727#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:48,237 INFO L273 TraceCheckUtils]: 33: Hoare triple {23727#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23728#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:48,237 INFO L273 TraceCheckUtils]: 34: Hoare triple {23728#(<= 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; {23728#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:48,238 INFO L273 TraceCheckUtils]: 35: Hoare triple {23728#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23729#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:48,238 INFO L273 TraceCheckUtils]: 36: Hoare triple {23729#(<= 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; {23729#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:48,239 INFO L273 TraceCheckUtils]: 37: Hoare triple {23729#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23730#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:48,239 INFO L273 TraceCheckUtils]: 38: Hoare triple {23730#(<= 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; {23730#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:48,240 INFO L273 TraceCheckUtils]: 39: Hoare triple {23730#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23731#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:48,241 INFO L273 TraceCheckUtils]: 40: Hoare triple {23731#(<= 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; {23731#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:48,241 INFO L273 TraceCheckUtils]: 41: Hoare triple {23731#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23732#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:48,242 INFO L273 TraceCheckUtils]: 42: Hoare triple {23732#(<= 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; {23732#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:48,243 INFO L273 TraceCheckUtils]: 43: Hoare triple {23732#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23733#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:48,243 INFO L273 TraceCheckUtils]: 44: Hoare triple {23733#(<= 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; {23733#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:48,244 INFO L273 TraceCheckUtils]: 45: Hoare triple {23733#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23734#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:48,244 INFO L273 TraceCheckUtils]: 46: Hoare triple {23734#(<= 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; {23734#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:48,245 INFO L273 TraceCheckUtils]: 47: Hoare triple {23734#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23735#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:48,247 INFO L273 TraceCheckUtils]: 48: Hoare triple {23735#(<= 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; {23735#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:48,254 INFO L273 TraceCheckUtils]: 49: Hoare triple {23735#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23736#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:48,255 INFO L273 TraceCheckUtils]: 50: Hoare triple {23736#(<= 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; {23736#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:48,256 INFO L273 TraceCheckUtils]: 51: Hoare triple {23736#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23737#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:48,256 INFO L273 TraceCheckUtils]: 52: Hoare triple {23737#(<= 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; {23737#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:48,256 INFO L273 TraceCheckUtils]: 53: Hoare triple {23737#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23738#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:48,257 INFO L273 TraceCheckUtils]: 54: Hoare triple {23738#(<= 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; {23738#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:48,257 INFO L273 TraceCheckUtils]: 55: Hoare triple {23738#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23739#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:48,257 INFO L273 TraceCheckUtils]: 56: Hoare triple {23739#(<= 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; {23739#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:48,258 INFO L273 TraceCheckUtils]: 57: Hoare triple {23739#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23740#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:48,258 INFO L273 TraceCheckUtils]: 58: Hoare triple {23740#(<= 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; {23740#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:48,258 INFO L273 TraceCheckUtils]: 59: Hoare triple {23740#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23741#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:48,259 INFO L273 TraceCheckUtils]: 60: Hoare triple {23741#(<= 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; {23741#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:48,260 INFO L273 TraceCheckUtils]: 61: Hoare triple {23741#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23742#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:48,260 INFO L273 TraceCheckUtils]: 62: Hoare triple {23742#(<= 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; {23742#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:48,261 INFO L273 TraceCheckUtils]: 63: Hoare triple {23742#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23743#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:48,261 INFO L273 TraceCheckUtils]: 64: Hoare triple {23743#(<= 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; {23743#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:48,262 INFO L273 TraceCheckUtils]: 65: Hoare triple {23743#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23744#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:48,263 INFO L273 TraceCheckUtils]: 66: Hoare triple {23744#(<= 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; {23744#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:48,263 INFO L273 TraceCheckUtils]: 67: Hoare triple {23744#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23745#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:48,264 INFO L273 TraceCheckUtils]: 68: Hoare triple {23745#(<= main_~i~1 31)} assume !(~i~1 < 40); {23713#false} is VALID [2018-11-23 12:18:48,264 INFO L256 TraceCheckUtils]: 69: Hoare triple {23713#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {23712#true} is VALID [2018-11-23 12:18:48,264 INFO L273 TraceCheckUtils]: 70: Hoare triple {23712#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23712#true} is VALID [2018-11-23 12:18:48,265 INFO L273 TraceCheckUtils]: 71: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,265 INFO L273 TraceCheckUtils]: 72: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,265 INFO L273 TraceCheckUtils]: 73: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,265 INFO L273 TraceCheckUtils]: 74: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,265 INFO L273 TraceCheckUtils]: 75: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,266 INFO L273 TraceCheckUtils]: 76: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,266 INFO L273 TraceCheckUtils]: 77: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,266 INFO L273 TraceCheckUtils]: 78: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,266 INFO L273 TraceCheckUtils]: 79: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,266 INFO L273 TraceCheckUtils]: 80: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,266 INFO L273 TraceCheckUtils]: 81: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,267 INFO L273 TraceCheckUtils]: 82: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,267 INFO L273 TraceCheckUtils]: 83: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,267 INFO L273 TraceCheckUtils]: 84: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,267 INFO L273 TraceCheckUtils]: 85: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,267 INFO L273 TraceCheckUtils]: 86: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,268 INFO L273 TraceCheckUtils]: 87: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,268 INFO L273 TraceCheckUtils]: 88: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,268 INFO L273 TraceCheckUtils]: 89: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,268 INFO L273 TraceCheckUtils]: 90: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,268 INFO L273 TraceCheckUtils]: 91: Hoare triple {23712#true} assume !(~i~0 < 40); {23712#true} is VALID [2018-11-23 12:18:48,268 INFO L273 TraceCheckUtils]: 92: Hoare triple {23712#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {23712#true} is VALID [2018-11-23 12:18:48,269 INFO L273 TraceCheckUtils]: 93: Hoare triple {23712#true} assume true; {23712#true} is VALID [2018-11-23 12:18:48,269 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {23712#true} {23713#false} #70#return; {23713#false} is VALID [2018-11-23 12:18:48,269 INFO L273 TraceCheckUtils]: 95: Hoare triple {23713#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); {23713#false} is VALID [2018-11-23 12:18:48,269 INFO L256 TraceCheckUtils]: 96: Hoare triple {23713#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {23712#true} is VALID [2018-11-23 12:18:48,269 INFO L273 TraceCheckUtils]: 97: Hoare triple {23712#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23712#true} is VALID [2018-11-23 12:18:48,269 INFO L273 TraceCheckUtils]: 98: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,269 INFO L273 TraceCheckUtils]: 99: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,269 INFO L273 TraceCheckUtils]: 100: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,269 INFO L273 TraceCheckUtils]: 101: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,269 INFO L273 TraceCheckUtils]: 102: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 103: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 104: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 105: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 106: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 107: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 108: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 109: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 110: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 111: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,270 INFO L273 TraceCheckUtils]: 112: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,271 INFO L273 TraceCheckUtils]: 113: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,271 INFO L273 TraceCheckUtils]: 114: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,271 INFO L273 TraceCheckUtils]: 115: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,271 INFO L273 TraceCheckUtils]: 116: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,271 INFO L273 TraceCheckUtils]: 117: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,271 INFO L273 TraceCheckUtils]: 118: Hoare triple {23712#true} assume !(~i~0 < 40); {23712#true} is VALID [2018-11-23 12:18:48,271 INFO L273 TraceCheckUtils]: 119: Hoare triple {23712#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {23712#true} is VALID [2018-11-23 12:18:48,271 INFO L273 TraceCheckUtils]: 120: Hoare triple {23712#true} assume true; {23712#true} is VALID [2018-11-23 12:18:48,271 INFO L268 TraceCheckUtils]: 121: Hoare quadruple {23712#true} {23713#false} #72#return; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 122: Hoare triple {23713#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; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 123: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 124: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 125: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 126: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 127: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 128: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 129: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 130: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,272 INFO L273 TraceCheckUtils]: 131: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 132: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 133: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 134: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 135: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 136: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 137: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 138: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 139: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 140: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,273 INFO L273 TraceCheckUtils]: 141: Hoare triple {23713#false} assume !(~i~2 < 39); {23713#false} is VALID [2018-11-23 12:18:48,274 INFO L273 TraceCheckUtils]: 142: Hoare triple {23713#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {23713#false} is VALID [2018-11-23 12:18:48,274 INFO L256 TraceCheckUtils]: 143: Hoare triple {23713#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {23712#true} is VALID [2018-11-23 12:18:48,274 INFO L273 TraceCheckUtils]: 144: Hoare triple {23712#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23712#true} is VALID [2018-11-23 12:18:48,274 INFO L273 TraceCheckUtils]: 145: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,274 INFO L273 TraceCheckUtils]: 146: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,274 INFO L273 TraceCheckUtils]: 147: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,274 INFO L273 TraceCheckUtils]: 148: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,274 INFO L273 TraceCheckUtils]: 149: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,274 INFO L273 TraceCheckUtils]: 150: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,274 INFO L273 TraceCheckUtils]: 151: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,275 INFO L273 TraceCheckUtils]: 152: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,275 INFO L273 TraceCheckUtils]: 153: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,275 INFO L273 TraceCheckUtils]: 154: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,275 INFO L273 TraceCheckUtils]: 155: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,275 INFO L273 TraceCheckUtils]: 156: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,275 INFO L273 TraceCheckUtils]: 157: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,275 INFO L273 TraceCheckUtils]: 158: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,275 INFO L273 TraceCheckUtils]: 159: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,275 INFO L273 TraceCheckUtils]: 160: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,276 INFO L273 TraceCheckUtils]: 161: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,276 INFO L273 TraceCheckUtils]: 162: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,276 INFO L273 TraceCheckUtils]: 163: Hoare triple {23712#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23712#true} is VALID [2018-11-23 12:18:48,276 INFO L273 TraceCheckUtils]: 164: Hoare triple {23712#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23712#true} is VALID [2018-11-23 12:18:48,276 INFO L273 TraceCheckUtils]: 165: Hoare triple {23712#true} assume !(~i~0 < 40); {23712#true} is VALID [2018-11-23 12:18:48,276 INFO L273 TraceCheckUtils]: 166: Hoare triple {23712#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {23712#true} is VALID [2018-11-23 12:18:48,276 INFO L273 TraceCheckUtils]: 167: Hoare triple {23712#true} assume true; {23712#true} is VALID [2018-11-23 12:18:48,276 INFO L268 TraceCheckUtils]: 168: Hoare quadruple {23712#true} {23713#false} #74#return; {23713#false} is VALID [2018-11-23 12:18:48,276 INFO L273 TraceCheckUtils]: 169: Hoare triple {23713#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {23713#false} is VALID [2018-11-23 12:18:48,276 INFO L273 TraceCheckUtils]: 170: Hoare triple {23713#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {23713#false} is VALID [2018-11-23 12:18:48,277 INFO L273 TraceCheckUtils]: 171: Hoare triple {23713#false} assume !false; {23713#false} is VALID [2018-11-23 12:18:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2018-11-23 12:18:48,290 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:48,290 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 [2018-11-23 12:18:48,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:48,418 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:48,779 INFO L256 TraceCheckUtils]: 0: Hoare triple {23712#true} call ULTIMATE.init(); {23712#true} is VALID [2018-11-23 12:18:48,780 INFO L273 TraceCheckUtils]: 1: Hoare triple {23712#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {23712#true} is VALID [2018-11-23 12:18:48,780 INFO L273 TraceCheckUtils]: 2: Hoare triple {23712#true} assume true; {23712#true} is VALID [2018-11-23 12:18:48,780 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {23712#true} {23712#true} #66#return; {23712#true} is VALID [2018-11-23 12:18:48,780 INFO L256 TraceCheckUtils]: 4: Hoare triple {23712#true} call #t~ret12 := main(); {23712#true} is VALID [2018-11-23 12:18:48,781 INFO L273 TraceCheckUtils]: 5: Hoare triple {23712#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; {23764#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:48,781 INFO L273 TraceCheckUtils]: 6: Hoare triple {23764#(<= 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; {23764#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:48,782 INFO L273 TraceCheckUtils]: 7: Hoare triple {23764#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23715#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:48,782 INFO L273 TraceCheckUtils]: 8: Hoare triple {23715#(<= 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; {23715#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:48,783 INFO L273 TraceCheckUtils]: 9: Hoare triple {23715#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23716#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:48,783 INFO L273 TraceCheckUtils]: 10: Hoare triple {23716#(<= 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; {23716#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:48,783 INFO L273 TraceCheckUtils]: 11: Hoare triple {23716#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23717#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:48,784 INFO L273 TraceCheckUtils]: 12: Hoare triple {23717#(<= 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; {23717#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:48,785 INFO L273 TraceCheckUtils]: 13: Hoare triple {23717#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23718#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:48,785 INFO L273 TraceCheckUtils]: 14: Hoare triple {23718#(<= 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; {23718#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:48,786 INFO L273 TraceCheckUtils]: 15: Hoare triple {23718#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23719#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:48,786 INFO L273 TraceCheckUtils]: 16: Hoare triple {23719#(<= 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; {23719#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:48,787 INFO L273 TraceCheckUtils]: 17: Hoare triple {23719#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23720#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:48,788 INFO L273 TraceCheckUtils]: 18: Hoare triple {23720#(<= 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; {23720#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:48,788 INFO L273 TraceCheckUtils]: 19: Hoare triple {23720#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23721#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:48,789 INFO L273 TraceCheckUtils]: 20: Hoare triple {23721#(<= 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; {23721#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:48,790 INFO L273 TraceCheckUtils]: 21: Hoare triple {23721#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23722#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:48,790 INFO L273 TraceCheckUtils]: 22: Hoare triple {23722#(<= 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; {23722#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:48,791 INFO L273 TraceCheckUtils]: 23: Hoare triple {23722#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23723#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:48,791 INFO L273 TraceCheckUtils]: 24: Hoare triple {23723#(<= 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; {23723#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:48,792 INFO L273 TraceCheckUtils]: 25: Hoare triple {23723#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23724#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:48,792 INFO L273 TraceCheckUtils]: 26: Hoare triple {23724#(<= 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; {23724#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:48,793 INFO L273 TraceCheckUtils]: 27: Hoare triple {23724#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23725#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:48,794 INFO L273 TraceCheckUtils]: 28: Hoare triple {23725#(<= 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; {23725#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:48,794 INFO L273 TraceCheckUtils]: 29: Hoare triple {23725#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23726#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:48,795 INFO L273 TraceCheckUtils]: 30: Hoare triple {23726#(<= 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; {23726#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:48,796 INFO L273 TraceCheckUtils]: 31: Hoare triple {23726#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23727#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:48,796 INFO L273 TraceCheckUtils]: 32: Hoare triple {23727#(<= 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; {23727#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:48,797 INFO L273 TraceCheckUtils]: 33: Hoare triple {23727#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23728#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:48,797 INFO L273 TraceCheckUtils]: 34: Hoare triple {23728#(<= 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; {23728#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:48,798 INFO L273 TraceCheckUtils]: 35: Hoare triple {23728#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23729#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:48,799 INFO L273 TraceCheckUtils]: 36: Hoare triple {23729#(<= 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; {23729#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:48,799 INFO L273 TraceCheckUtils]: 37: Hoare triple {23729#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23730#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:48,800 INFO L273 TraceCheckUtils]: 38: Hoare triple {23730#(<= 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; {23730#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:48,800 INFO L273 TraceCheckUtils]: 39: Hoare triple {23730#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23731#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:48,801 INFO L273 TraceCheckUtils]: 40: Hoare triple {23731#(<= 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; {23731#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:48,802 INFO L273 TraceCheckUtils]: 41: Hoare triple {23731#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23732#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:48,802 INFO L273 TraceCheckUtils]: 42: Hoare triple {23732#(<= 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; {23732#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:48,803 INFO L273 TraceCheckUtils]: 43: Hoare triple {23732#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23733#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:48,803 INFO L273 TraceCheckUtils]: 44: Hoare triple {23733#(<= 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; {23733#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:48,804 INFO L273 TraceCheckUtils]: 45: Hoare triple {23733#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23734#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:48,805 INFO L273 TraceCheckUtils]: 46: Hoare triple {23734#(<= 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; {23734#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:48,805 INFO L273 TraceCheckUtils]: 47: Hoare triple {23734#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23735#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:48,806 INFO L273 TraceCheckUtils]: 48: Hoare triple {23735#(<= 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; {23735#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:48,807 INFO L273 TraceCheckUtils]: 49: Hoare triple {23735#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23736#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:48,807 INFO L273 TraceCheckUtils]: 50: Hoare triple {23736#(<= 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; {23736#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:48,808 INFO L273 TraceCheckUtils]: 51: Hoare triple {23736#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23737#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:48,808 INFO L273 TraceCheckUtils]: 52: Hoare triple {23737#(<= 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; {23737#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:48,809 INFO L273 TraceCheckUtils]: 53: Hoare triple {23737#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23738#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:48,810 INFO L273 TraceCheckUtils]: 54: Hoare triple {23738#(<= 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; {23738#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:48,810 INFO L273 TraceCheckUtils]: 55: Hoare triple {23738#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23739#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:48,811 INFO L273 TraceCheckUtils]: 56: Hoare triple {23739#(<= 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; {23739#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:48,811 INFO L273 TraceCheckUtils]: 57: Hoare triple {23739#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23740#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:48,812 INFO L273 TraceCheckUtils]: 58: Hoare triple {23740#(<= 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; {23740#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:48,813 INFO L273 TraceCheckUtils]: 59: Hoare triple {23740#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23741#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:48,813 INFO L273 TraceCheckUtils]: 60: Hoare triple {23741#(<= 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; {23741#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:48,814 INFO L273 TraceCheckUtils]: 61: Hoare triple {23741#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23742#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:48,814 INFO L273 TraceCheckUtils]: 62: Hoare triple {23742#(<= 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; {23742#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:48,815 INFO L273 TraceCheckUtils]: 63: Hoare triple {23742#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23743#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:48,816 INFO L273 TraceCheckUtils]: 64: Hoare triple {23743#(<= 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; {23743#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:48,816 INFO L273 TraceCheckUtils]: 65: Hoare triple {23743#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23744#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:48,817 INFO L273 TraceCheckUtils]: 66: Hoare triple {23744#(<= 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; {23744#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:48,818 INFO L273 TraceCheckUtils]: 67: Hoare triple {23744#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {23745#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:48,818 INFO L273 TraceCheckUtils]: 68: Hoare triple {23745#(<= main_~i~1 31)} assume !(~i~1 < 40); {23713#false} is VALID [2018-11-23 12:18:48,818 INFO L256 TraceCheckUtils]: 69: Hoare triple {23713#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {23713#false} is VALID [2018-11-23 12:18:48,819 INFO L273 TraceCheckUtils]: 70: Hoare triple {23713#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23713#false} is VALID [2018-11-23 12:18:48,819 INFO L273 TraceCheckUtils]: 71: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,819 INFO L273 TraceCheckUtils]: 72: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,819 INFO L273 TraceCheckUtils]: 73: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,819 INFO L273 TraceCheckUtils]: 74: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,819 INFO L273 TraceCheckUtils]: 75: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,820 INFO L273 TraceCheckUtils]: 76: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,820 INFO L273 TraceCheckUtils]: 77: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,820 INFO L273 TraceCheckUtils]: 78: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,820 INFO L273 TraceCheckUtils]: 79: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,820 INFO L273 TraceCheckUtils]: 80: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 81: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 82: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 83: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 84: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 85: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 86: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 87: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 88: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 89: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,821 INFO L273 TraceCheckUtils]: 90: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,822 INFO L273 TraceCheckUtils]: 91: Hoare triple {23713#false} assume !(~i~0 < 40); {23713#false} is VALID [2018-11-23 12:18:48,822 INFO L273 TraceCheckUtils]: 92: Hoare triple {23713#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {23713#false} is VALID [2018-11-23 12:18:48,822 INFO L273 TraceCheckUtils]: 93: Hoare triple {23713#false} assume true; {23713#false} is VALID [2018-11-23 12:18:48,822 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {23713#false} {23713#false} #70#return; {23713#false} is VALID [2018-11-23 12:18:48,822 INFO L273 TraceCheckUtils]: 95: Hoare triple {23713#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); {23713#false} is VALID [2018-11-23 12:18:48,822 INFO L256 TraceCheckUtils]: 96: Hoare triple {23713#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {23713#false} is VALID [2018-11-23 12:18:48,822 INFO L273 TraceCheckUtils]: 97: Hoare triple {23713#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23713#false} is VALID [2018-11-23 12:18:48,822 INFO L273 TraceCheckUtils]: 98: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,822 INFO L273 TraceCheckUtils]: 99: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 100: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 101: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 102: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 103: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 104: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 105: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 106: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 107: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 108: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,823 INFO L273 TraceCheckUtils]: 109: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 110: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 111: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 112: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 113: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 114: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 115: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 116: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 117: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 118: Hoare triple {23713#false} assume !(~i~0 < 40); {23713#false} is VALID [2018-11-23 12:18:48,824 INFO L273 TraceCheckUtils]: 119: Hoare triple {23713#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L273 TraceCheckUtils]: 120: Hoare triple {23713#false} assume true; {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L268 TraceCheckUtils]: 121: Hoare quadruple {23713#false} {23713#false} #72#return; {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L273 TraceCheckUtils]: 122: Hoare triple {23713#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; {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L273 TraceCheckUtils]: 123: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L273 TraceCheckUtils]: 124: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L273 TraceCheckUtils]: 125: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L273 TraceCheckUtils]: 126: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L273 TraceCheckUtils]: 127: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L273 TraceCheckUtils]: 128: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,825 INFO L273 TraceCheckUtils]: 129: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,826 INFO L273 TraceCheckUtils]: 130: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,826 INFO L273 TraceCheckUtils]: 131: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,826 INFO L273 TraceCheckUtils]: 132: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,826 INFO L273 TraceCheckUtils]: 133: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,826 INFO L273 TraceCheckUtils]: 134: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,826 INFO L273 TraceCheckUtils]: 135: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,826 INFO L273 TraceCheckUtils]: 136: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,827 INFO L273 TraceCheckUtils]: 137: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,827 INFO L273 TraceCheckUtils]: 138: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,827 INFO L273 TraceCheckUtils]: 139: Hoare triple {23713#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {23713#false} is VALID [2018-11-23 12:18:48,827 INFO L273 TraceCheckUtils]: 140: Hoare triple {23713#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {23713#false} is VALID [2018-11-23 12:18:48,827 INFO L273 TraceCheckUtils]: 141: Hoare triple {23713#false} assume !(~i~2 < 39); {23713#false} is VALID [2018-11-23 12:18:48,827 INFO L273 TraceCheckUtils]: 142: Hoare triple {23713#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {23713#false} is VALID [2018-11-23 12:18:48,827 INFO L256 TraceCheckUtils]: 143: Hoare triple {23713#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {23713#false} is VALID [2018-11-23 12:18:48,828 INFO L273 TraceCheckUtils]: 144: Hoare triple {23713#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {23713#false} is VALID [2018-11-23 12:18:48,828 INFO L273 TraceCheckUtils]: 145: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,828 INFO L273 TraceCheckUtils]: 146: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,828 INFO L273 TraceCheckUtils]: 147: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,828 INFO L273 TraceCheckUtils]: 148: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,828 INFO L273 TraceCheckUtils]: 149: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,829 INFO L273 TraceCheckUtils]: 150: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,829 INFO L273 TraceCheckUtils]: 151: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,829 INFO L273 TraceCheckUtils]: 152: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,829 INFO L273 TraceCheckUtils]: 153: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,829 INFO L273 TraceCheckUtils]: 154: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,829 INFO L273 TraceCheckUtils]: 155: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,829 INFO L273 TraceCheckUtils]: 156: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,830 INFO L273 TraceCheckUtils]: 157: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,830 INFO L273 TraceCheckUtils]: 158: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,830 INFO L273 TraceCheckUtils]: 159: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,830 INFO L273 TraceCheckUtils]: 160: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,830 INFO L273 TraceCheckUtils]: 161: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,830 INFO L273 TraceCheckUtils]: 162: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,831 INFO L273 TraceCheckUtils]: 163: Hoare triple {23713#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {23713#false} is VALID [2018-11-23 12:18:48,831 INFO L273 TraceCheckUtils]: 164: Hoare triple {23713#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {23713#false} is VALID [2018-11-23 12:18:48,831 INFO L273 TraceCheckUtils]: 165: Hoare triple {23713#false} assume !(~i~0 < 40); {23713#false} is VALID [2018-11-23 12:18:48,831 INFO L273 TraceCheckUtils]: 166: Hoare triple {23713#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {23713#false} is VALID [2018-11-23 12:18:48,831 INFO L273 TraceCheckUtils]: 167: Hoare triple {23713#false} assume true; {23713#false} is VALID [2018-11-23 12:18:48,831 INFO L268 TraceCheckUtils]: 168: Hoare quadruple {23713#false} {23713#false} #74#return; {23713#false} is VALID [2018-11-23 12:18:48,831 INFO L273 TraceCheckUtils]: 169: Hoare triple {23713#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {23713#false} is VALID [2018-11-23 12:18:48,832 INFO L273 TraceCheckUtils]: 170: Hoare triple {23713#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {23713#false} is VALID [2018-11-23 12:18:48,832 INFO L273 TraceCheckUtils]: 171: Hoare triple {23713#false} assume !false; {23713#false} is VALID [2018-11-23 12:18:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2018-11-23 12:18:48,878 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:48,878 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 35 [2018-11-23 12:18:48,879 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 172 [2018-11-23 12:18:48,879 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:48,879 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2018-11-23 12:18:49,271 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:49,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2018-11-23 12:18:49,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2018-11-23 12:18:49,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=595, Invalid=595, Unknown=0, NotChecked=0, Total=1190 [2018-11-23 12:18:49,273 INFO L87 Difference]: Start difference. First operand 123 states and 127 transitions. Second operand 35 states. [2018-11-23 12:18:49,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:49,600 INFO L93 Difference]: Finished difference Result 180 states and 188 transitions. [2018-11-23 12:18:49,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 12:18:49,600 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 172 [2018-11-23 12:18:49,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 12:18:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 116 transitions. [2018-11-23 12:18:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 12:18:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 116 transitions. [2018-11-23 12:18:49,602 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 116 transitions. [2018-11-23 12:18:49,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:49,753 INFO L225 Difference]: With dead ends: 180 [2018-11-23 12:18:49,753 INFO L226 Difference]: Without dead ends: 126 [2018-11-23 12:18:49,754 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=595, Invalid=595, Unknown=0, NotChecked=0, Total=1190 [2018-11-23 12:18:49,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-11-23 12:18:49,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 125. [2018-11-23 12:18:49,854 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:49,854 INFO L82 GeneralOperation]: Start isEquivalent. First operand 126 states. Second operand 125 states. [2018-11-23 12:18:49,854 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 125 states. [2018-11-23 12:18:49,854 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 125 states. [2018-11-23 12:18:49,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:49,857 INFO L93 Difference]: Finished difference Result 126 states and 130 transitions. [2018-11-23 12:18:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2018-11-23 12:18:49,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:49,857 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:49,857 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 126 states. [2018-11-23 12:18:49,857 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 126 states. [2018-11-23 12:18:49,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:49,859 INFO L93 Difference]: Finished difference Result 126 states and 130 transitions. [2018-11-23 12:18:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2018-11-23 12:18:49,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:49,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:49,860 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:49,860 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-11-23 12:18:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 129 transitions. [2018-11-23 12:18:49,862 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 129 transitions. Word has length 172 [2018-11-23 12:18:49,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:49,863 INFO L480 AbstractCegarLoop]: Abstraction has 125 states and 129 transitions. [2018-11-23 12:18:49,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has 35 states. [2018-11-23 12:18:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 129 transitions. [2018-11-23 12:18:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-23 12:18:49,864 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:49,864 INFO L402 BasicCegarLoop]: trace histogram [32, 32, 30, 30, 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] [2018-11-23 12:18:49,864 INFO L423 AbstractCegarLoop]: === Iteration 36 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:49,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:49,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1172060325, now seen corresponding path program 32 times [2018-11-23 12:18:49,864 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:49,864 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:49,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:49,865 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:49,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:51,167 INFO L256 TraceCheckUtils]: 0: Hoare triple {24968#true} call ULTIMATE.init(); {24968#true} is VALID [2018-11-23 12:18:51,167 INFO L273 TraceCheckUtils]: 1: Hoare triple {24968#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {24968#true} is VALID [2018-11-23 12:18:51,167 INFO L273 TraceCheckUtils]: 2: Hoare triple {24968#true} assume true; {24968#true} is VALID [2018-11-23 12:18:51,167 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {24968#true} {24968#true} #66#return; {24968#true} is VALID [2018-11-23 12:18:51,168 INFO L256 TraceCheckUtils]: 4: Hoare triple {24968#true} call #t~ret12 := main(); {24968#true} is VALID [2018-11-23 12:18:51,168 INFO L273 TraceCheckUtils]: 5: Hoare triple {24968#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; {24970#(= main_~i~1 0)} is VALID [2018-11-23 12:18:51,169 INFO L273 TraceCheckUtils]: 6: Hoare triple {24970#(= 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; {24970#(= main_~i~1 0)} is VALID [2018-11-23 12:18:51,169 INFO L273 TraceCheckUtils]: 7: Hoare triple {24970#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24971#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:51,170 INFO L273 TraceCheckUtils]: 8: Hoare triple {24971#(<= 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; {24971#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:51,171 INFO L273 TraceCheckUtils]: 9: Hoare triple {24971#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24972#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:51,171 INFO L273 TraceCheckUtils]: 10: Hoare triple {24972#(<= 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; {24972#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:51,172 INFO L273 TraceCheckUtils]: 11: Hoare triple {24972#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24973#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:51,172 INFO L273 TraceCheckUtils]: 12: Hoare triple {24973#(<= 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; {24973#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:51,173 INFO L273 TraceCheckUtils]: 13: Hoare triple {24973#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24974#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:51,173 INFO L273 TraceCheckUtils]: 14: Hoare triple {24974#(<= 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; {24974#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:51,174 INFO L273 TraceCheckUtils]: 15: Hoare triple {24974#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24975#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:51,175 INFO L273 TraceCheckUtils]: 16: Hoare triple {24975#(<= 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; {24975#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:51,175 INFO L273 TraceCheckUtils]: 17: Hoare triple {24975#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24976#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:51,176 INFO L273 TraceCheckUtils]: 18: Hoare triple {24976#(<= 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; {24976#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:51,177 INFO L273 TraceCheckUtils]: 19: Hoare triple {24976#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24977#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:51,177 INFO L273 TraceCheckUtils]: 20: Hoare triple {24977#(<= 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; {24977#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:51,178 INFO L273 TraceCheckUtils]: 21: Hoare triple {24977#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24978#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:51,178 INFO L273 TraceCheckUtils]: 22: Hoare triple {24978#(<= 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; {24978#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:51,179 INFO L273 TraceCheckUtils]: 23: Hoare triple {24978#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24979#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:51,180 INFO L273 TraceCheckUtils]: 24: Hoare triple {24979#(<= 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; {24979#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:51,180 INFO L273 TraceCheckUtils]: 25: Hoare triple {24979#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24980#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:51,181 INFO L273 TraceCheckUtils]: 26: Hoare triple {24980#(<= 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; {24980#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:51,181 INFO L273 TraceCheckUtils]: 27: Hoare triple {24980#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24981#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:51,182 INFO L273 TraceCheckUtils]: 28: Hoare triple {24981#(<= 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; {24981#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:51,183 INFO L273 TraceCheckUtils]: 29: Hoare triple {24981#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24982#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:51,183 INFO L273 TraceCheckUtils]: 30: Hoare triple {24982#(<= 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; {24982#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:51,184 INFO L273 TraceCheckUtils]: 31: Hoare triple {24982#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24983#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:51,184 INFO L273 TraceCheckUtils]: 32: Hoare triple {24983#(<= 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; {24983#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:51,185 INFO L273 TraceCheckUtils]: 33: Hoare triple {24983#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24984#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:51,186 INFO L273 TraceCheckUtils]: 34: Hoare triple {24984#(<= 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; {24984#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:51,186 INFO L273 TraceCheckUtils]: 35: Hoare triple {24984#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24985#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:51,187 INFO L273 TraceCheckUtils]: 36: Hoare triple {24985#(<= 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; {24985#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:51,188 INFO L273 TraceCheckUtils]: 37: Hoare triple {24985#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24986#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:51,188 INFO L273 TraceCheckUtils]: 38: Hoare triple {24986#(<= 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; {24986#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:51,189 INFO L273 TraceCheckUtils]: 39: Hoare triple {24986#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24987#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:51,189 INFO L273 TraceCheckUtils]: 40: Hoare triple {24987#(<= 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; {24987#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:51,190 INFO L273 TraceCheckUtils]: 41: Hoare triple {24987#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24988#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:51,191 INFO L273 TraceCheckUtils]: 42: Hoare triple {24988#(<= 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; {24988#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:51,191 INFO L273 TraceCheckUtils]: 43: Hoare triple {24988#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24989#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:51,192 INFO L273 TraceCheckUtils]: 44: Hoare triple {24989#(<= 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; {24989#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:51,192 INFO L273 TraceCheckUtils]: 45: Hoare triple {24989#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24990#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:51,193 INFO L273 TraceCheckUtils]: 46: Hoare triple {24990#(<= 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; {24990#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:51,194 INFO L273 TraceCheckUtils]: 47: Hoare triple {24990#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24991#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:51,194 INFO L273 TraceCheckUtils]: 48: Hoare triple {24991#(<= 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; {24991#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:51,195 INFO L273 TraceCheckUtils]: 49: Hoare triple {24991#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24992#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:51,195 INFO L273 TraceCheckUtils]: 50: Hoare triple {24992#(<= 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; {24992#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:51,196 INFO L273 TraceCheckUtils]: 51: Hoare triple {24992#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24993#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:51,197 INFO L273 TraceCheckUtils]: 52: Hoare triple {24993#(<= 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; {24993#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:51,197 INFO L273 TraceCheckUtils]: 53: Hoare triple {24993#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24994#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:51,198 INFO L273 TraceCheckUtils]: 54: Hoare triple {24994#(<= 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; {24994#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:51,199 INFO L273 TraceCheckUtils]: 55: Hoare triple {24994#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24995#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:51,199 INFO L273 TraceCheckUtils]: 56: Hoare triple {24995#(<= 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; {24995#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:51,200 INFO L273 TraceCheckUtils]: 57: Hoare triple {24995#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24996#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:51,200 INFO L273 TraceCheckUtils]: 58: Hoare triple {24996#(<= 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; {24996#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:51,201 INFO L273 TraceCheckUtils]: 59: Hoare triple {24996#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24997#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:51,202 INFO L273 TraceCheckUtils]: 60: Hoare triple {24997#(<= 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; {24997#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:51,202 INFO L273 TraceCheckUtils]: 61: Hoare triple {24997#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24998#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:51,203 INFO L273 TraceCheckUtils]: 62: Hoare triple {24998#(<= 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; {24998#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:51,203 INFO L273 TraceCheckUtils]: 63: Hoare triple {24998#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24999#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:51,204 INFO L273 TraceCheckUtils]: 64: Hoare triple {24999#(<= 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; {24999#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:51,205 INFO L273 TraceCheckUtils]: 65: Hoare triple {24999#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {25000#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:51,205 INFO L273 TraceCheckUtils]: 66: Hoare triple {25000#(<= 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; {25000#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:51,206 INFO L273 TraceCheckUtils]: 67: Hoare triple {25000#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {25001#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:51,206 INFO L273 TraceCheckUtils]: 68: Hoare triple {25001#(<= 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; {25001#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:51,207 INFO L273 TraceCheckUtils]: 69: Hoare triple {25001#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {25002#(<= main_~i~1 32)} is VALID [2018-11-23 12:18:51,208 INFO L273 TraceCheckUtils]: 70: Hoare triple {25002#(<= main_~i~1 32)} assume !(~i~1 < 40); {24969#false} is VALID [2018-11-23 12:18:51,208 INFO L256 TraceCheckUtils]: 71: Hoare triple {24969#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {24968#true} is VALID [2018-11-23 12:18:51,208 INFO L273 TraceCheckUtils]: 72: Hoare triple {24968#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24968#true} is VALID [2018-11-23 12:18:51,208 INFO L273 TraceCheckUtils]: 73: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,209 INFO L273 TraceCheckUtils]: 74: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,209 INFO L273 TraceCheckUtils]: 75: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,209 INFO L273 TraceCheckUtils]: 76: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,209 INFO L273 TraceCheckUtils]: 77: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,209 INFO L273 TraceCheckUtils]: 78: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,209 INFO L273 TraceCheckUtils]: 79: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,210 INFO L273 TraceCheckUtils]: 80: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,210 INFO L273 TraceCheckUtils]: 81: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,210 INFO L273 TraceCheckUtils]: 82: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,210 INFO L273 TraceCheckUtils]: 83: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,210 INFO L273 TraceCheckUtils]: 84: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,211 INFO L273 TraceCheckUtils]: 85: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,211 INFO L273 TraceCheckUtils]: 86: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,211 INFO L273 TraceCheckUtils]: 87: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,211 INFO L273 TraceCheckUtils]: 88: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,211 INFO L273 TraceCheckUtils]: 89: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,211 INFO L273 TraceCheckUtils]: 90: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,211 INFO L273 TraceCheckUtils]: 91: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,211 INFO L273 TraceCheckUtils]: 92: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,212 INFO L273 TraceCheckUtils]: 93: Hoare triple {24968#true} assume !(~i~0 < 40); {24968#true} is VALID [2018-11-23 12:18:51,212 INFO L273 TraceCheckUtils]: 94: Hoare triple {24968#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {24968#true} is VALID [2018-11-23 12:18:51,212 INFO L273 TraceCheckUtils]: 95: Hoare triple {24968#true} assume true; {24968#true} is VALID [2018-11-23 12:18:51,212 INFO L268 TraceCheckUtils]: 96: Hoare quadruple {24968#true} {24969#false} #70#return; {24969#false} is VALID [2018-11-23 12:18:51,212 INFO L273 TraceCheckUtils]: 97: Hoare triple {24969#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); {24969#false} is VALID [2018-11-23 12:18:51,212 INFO L256 TraceCheckUtils]: 98: Hoare triple {24969#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {24968#true} is VALID [2018-11-23 12:18:51,212 INFO L273 TraceCheckUtils]: 99: Hoare triple {24968#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24968#true} is VALID [2018-11-23 12:18:51,212 INFO L273 TraceCheckUtils]: 100: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,212 INFO L273 TraceCheckUtils]: 101: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,212 INFO L273 TraceCheckUtils]: 102: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 103: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 104: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 105: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 106: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 107: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 108: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 109: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 110: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 111: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,213 INFO L273 TraceCheckUtils]: 112: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 113: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 114: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 115: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 116: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 117: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 118: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 119: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 120: Hoare triple {24968#true} assume !(~i~0 < 40); {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 121: Hoare triple {24968#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {24968#true} is VALID [2018-11-23 12:18:51,214 INFO L273 TraceCheckUtils]: 122: Hoare triple {24968#true} assume true; {24968#true} is VALID [2018-11-23 12:18:51,215 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {24968#true} {24969#false} #72#return; {24969#false} is VALID [2018-11-23 12:18:51,215 INFO L273 TraceCheckUtils]: 124: Hoare triple {24969#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; {24969#false} is VALID [2018-11-23 12:18:51,215 INFO L273 TraceCheckUtils]: 125: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,215 INFO L273 TraceCheckUtils]: 126: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,215 INFO L273 TraceCheckUtils]: 127: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,215 INFO L273 TraceCheckUtils]: 128: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,215 INFO L273 TraceCheckUtils]: 129: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,215 INFO L273 TraceCheckUtils]: 130: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,215 INFO L273 TraceCheckUtils]: 131: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,215 INFO L273 TraceCheckUtils]: 132: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 133: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 134: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 135: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 136: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 137: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 138: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 139: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 140: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 141: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,216 INFO L273 TraceCheckUtils]: 142: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,217 INFO L273 TraceCheckUtils]: 143: Hoare triple {24969#false} assume !(~i~2 < 39); {24969#false} is VALID [2018-11-23 12:18:51,217 INFO L273 TraceCheckUtils]: 144: Hoare triple {24969#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {24969#false} is VALID [2018-11-23 12:18:51,217 INFO L256 TraceCheckUtils]: 145: Hoare triple {24969#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {24968#true} is VALID [2018-11-23 12:18:51,217 INFO L273 TraceCheckUtils]: 146: Hoare triple {24968#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24968#true} is VALID [2018-11-23 12:18:51,217 INFO L273 TraceCheckUtils]: 147: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,217 INFO L273 TraceCheckUtils]: 148: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,217 INFO L273 TraceCheckUtils]: 149: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,217 INFO L273 TraceCheckUtils]: 150: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,217 INFO L273 TraceCheckUtils]: 151: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 152: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 153: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 154: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 155: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 156: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 157: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 158: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 159: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 160: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,218 INFO L273 TraceCheckUtils]: 161: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,219 INFO L273 TraceCheckUtils]: 162: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,219 INFO L273 TraceCheckUtils]: 163: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,219 INFO L273 TraceCheckUtils]: 164: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,219 INFO L273 TraceCheckUtils]: 165: Hoare triple {24968#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24968#true} is VALID [2018-11-23 12:18:51,219 INFO L273 TraceCheckUtils]: 166: Hoare triple {24968#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24968#true} is VALID [2018-11-23 12:18:51,219 INFO L273 TraceCheckUtils]: 167: Hoare triple {24968#true} assume !(~i~0 < 40); {24968#true} is VALID [2018-11-23 12:18:51,219 INFO L273 TraceCheckUtils]: 168: Hoare triple {24968#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {24968#true} is VALID [2018-11-23 12:18:51,219 INFO L273 TraceCheckUtils]: 169: Hoare triple {24968#true} assume true; {24968#true} is VALID [2018-11-23 12:18:51,219 INFO L268 TraceCheckUtils]: 170: Hoare quadruple {24968#true} {24969#false} #74#return; {24969#false} is VALID [2018-11-23 12:18:51,219 INFO L273 TraceCheckUtils]: 171: Hoare triple {24969#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {24969#false} is VALID [2018-11-23 12:18:51,220 INFO L273 TraceCheckUtils]: 172: Hoare triple {24969#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {24969#false} is VALID [2018-11-23 12:18:51,220 INFO L273 TraceCheckUtils]: 173: Hoare triple {24969#false} assume !false; {24969#false} is VALID [2018-11-23 12:18:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2018-11-23 12:18:51,233 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:51,233 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 [2018-11-23 12:18:51,241 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:18:51,324 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:18:51,324 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:51,363 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:51,697 INFO L256 TraceCheckUtils]: 0: Hoare triple {24968#true} call ULTIMATE.init(); {24968#true} is VALID [2018-11-23 12:18:51,697 INFO L273 TraceCheckUtils]: 1: Hoare triple {24968#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {24968#true} is VALID [2018-11-23 12:18:51,698 INFO L273 TraceCheckUtils]: 2: Hoare triple {24968#true} assume true; {24968#true} is VALID [2018-11-23 12:18:51,698 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {24968#true} {24968#true} #66#return; {24968#true} is VALID [2018-11-23 12:18:51,698 INFO L256 TraceCheckUtils]: 4: Hoare triple {24968#true} call #t~ret12 := main(); {24968#true} is VALID [2018-11-23 12:18:51,699 INFO L273 TraceCheckUtils]: 5: Hoare triple {24968#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; {25021#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:51,699 INFO L273 TraceCheckUtils]: 6: Hoare triple {25021#(<= 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; {25021#(<= main_~i~1 0)} is VALID [2018-11-23 12:18:51,700 INFO L273 TraceCheckUtils]: 7: Hoare triple {25021#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24971#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:51,701 INFO L273 TraceCheckUtils]: 8: Hoare triple {24971#(<= 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; {24971#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:51,701 INFO L273 TraceCheckUtils]: 9: Hoare triple {24971#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24972#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:51,702 INFO L273 TraceCheckUtils]: 10: Hoare triple {24972#(<= 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; {24972#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:51,703 INFO L273 TraceCheckUtils]: 11: Hoare triple {24972#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24973#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:51,703 INFO L273 TraceCheckUtils]: 12: Hoare triple {24973#(<= 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; {24973#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:51,704 INFO L273 TraceCheckUtils]: 13: Hoare triple {24973#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24974#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:51,704 INFO L273 TraceCheckUtils]: 14: Hoare triple {24974#(<= 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; {24974#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:51,705 INFO L273 TraceCheckUtils]: 15: Hoare triple {24974#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24975#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:51,706 INFO L273 TraceCheckUtils]: 16: Hoare triple {24975#(<= 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; {24975#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:51,706 INFO L273 TraceCheckUtils]: 17: Hoare triple {24975#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24976#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:51,707 INFO L273 TraceCheckUtils]: 18: Hoare triple {24976#(<= 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; {24976#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:51,707 INFO L273 TraceCheckUtils]: 19: Hoare triple {24976#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24977#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:51,708 INFO L273 TraceCheckUtils]: 20: Hoare triple {24977#(<= 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; {24977#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:51,709 INFO L273 TraceCheckUtils]: 21: Hoare triple {24977#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24978#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:51,709 INFO L273 TraceCheckUtils]: 22: Hoare triple {24978#(<= 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; {24978#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:51,710 INFO L273 TraceCheckUtils]: 23: Hoare triple {24978#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24979#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:51,710 INFO L273 TraceCheckUtils]: 24: Hoare triple {24979#(<= 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; {24979#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:51,711 INFO L273 TraceCheckUtils]: 25: Hoare triple {24979#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24980#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:51,712 INFO L273 TraceCheckUtils]: 26: Hoare triple {24980#(<= 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; {24980#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:51,712 INFO L273 TraceCheckUtils]: 27: Hoare triple {24980#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24981#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:51,713 INFO L273 TraceCheckUtils]: 28: Hoare triple {24981#(<= 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; {24981#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:51,714 INFO L273 TraceCheckUtils]: 29: Hoare triple {24981#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24982#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:51,714 INFO L273 TraceCheckUtils]: 30: Hoare triple {24982#(<= 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; {24982#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:51,715 INFO L273 TraceCheckUtils]: 31: Hoare triple {24982#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24983#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:51,715 INFO L273 TraceCheckUtils]: 32: Hoare triple {24983#(<= 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; {24983#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:51,716 INFO L273 TraceCheckUtils]: 33: Hoare triple {24983#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24984#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:51,716 INFO L273 TraceCheckUtils]: 34: Hoare triple {24984#(<= 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; {24984#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:51,717 INFO L273 TraceCheckUtils]: 35: Hoare triple {24984#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24985#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:51,718 INFO L273 TraceCheckUtils]: 36: Hoare triple {24985#(<= 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; {24985#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:51,718 INFO L273 TraceCheckUtils]: 37: Hoare triple {24985#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24986#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:51,719 INFO L273 TraceCheckUtils]: 38: Hoare triple {24986#(<= 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; {24986#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:51,720 INFO L273 TraceCheckUtils]: 39: Hoare triple {24986#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24987#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:51,720 INFO L273 TraceCheckUtils]: 40: Hoare triple {24987#(<= 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; {24987#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:51,721 INFO L273 TraceCheckUtils]: 41: Hoare triple {24987#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24988#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:51,721 INFO L273 TraceCheckUtils]: 42: Hoare triple {24988#(<= 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; {24988#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:51,722 INFO L273 TraceCheckUtils]: 43: Hoare triple {24988#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24989#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:51,723 INFO L273 TraceCheckUtils]: 44: Hoare triple {24989#(<= 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; {24989#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:51,723 INFO L273 TraceCheckUtils]: 45: Hoare triple {24989#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24990#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:51,724 INFO L273 TraceCheckUtils]: 46: Hoare triple {24990#(<= 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; {24990#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:51,725 INFO L273 TraceCheckUtils]: 47: Hoare triple {24990#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24991#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:51,725 INFO L273 TraceCheckUtils]: 48: Hoare triple {24991#(<= 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; {24991#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:51,726 INFO L273 TraceCheckUtils]: 49: Hoare triple {24991#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24992#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:51,726 INFO L273 TraceCheckUtils]: 50: Hoare triple {24992#(<= 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; {24992#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:51,727 INFO L273 TraceCheckUtils]: 51: Hoare triple {24992#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24993#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:51,728 INFO L273 TraceCheckUtils]: 52: Hoare triple {24993#(<= 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; {24993#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:51,728 INFO L273 TraceCheckUtils]: 53: Hoare triple {24993#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24994#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:51,729 INFO L273 TraceCheckUtils]: 54: Hoare triple {24994#(<= 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; {24994#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:51,729 INFO L273 TraceCheckUtils]: 55: Hoare triple {24994#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24995#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:51,730 INFO L273 TraceCheckUtils]: 56: Hoare triple {24995#(<= 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; {24995#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:51,731 INFO L273 TraceCheckUtils]: 57: Hoare triple {24995#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24996#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:51,731 INFO L273 TraceCheckUtils]: 58: Hoare triple {24996#(<= 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; {24996#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:51,732 INFO L273 TraceCheckUtils]: 59: Hoare triple {24996#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24997#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:51,732 INFO L273 TraceCheckUtils]: 60: Hoare triple {24997#(<= 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; {24997#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:51,733 INFO L273 TraceCheckUtils]: 61: Hoare triple {24997#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24998#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:51,734 INFO L273 TraceCheckUtils]: 62: Hoare triple {24998#(<= 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; {24998#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:51,734 INFO L273 TraceCheckUtils]: 63: Hoare triple {24998#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {24999#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:51,735 INFO L273 TraceCheckUtils]: 64: Hoare triple {24999#(<= 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; {24999#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:51,736 INFO L273 TraceCheckUtils]: 65: Hoare triple {24999#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {25000#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:51,736 INFO L273 TraceCheckUtils]: 66: Hoare triple {25000#(<= 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; {25000#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:51,737 INFO L273 TraceCheckUtils]: 67: Hoare triple {25000#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {25001#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:51,737 INFO L273 TraceCheckUtils]: 68: Hoare triple {25001#(<= 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; {25001#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:51,738 INFO L273 TraceCheckUtils]: 69: Hoare triple {25001#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {25002#(<= main_~i~1 32)} is VALID [2018-11-23 12:18:51,739 INFO L273 TraceCheckUtils]: 70: Hoare triple {25002#(<= main_~i~1 32)} assume !(~i~1 < 40); {24969#false} is VALID [2018-11-23 12:18:51,739 INFO L256 TraceCheckUtils]: 71: Hoare triple {24969#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {24969#false} is VALID [2018-11-23 12:18:51,739 INFO L273 TraceCheckUtils]: 72: Hoare triple {24969#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24969#false} is VALID [2018-11-23 12:18:51,739 INFO L273 TraceCheckUtils]: 73: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,739 INFO L273 TraceCheckUtils]: 74: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,740 INFO L273 TraceCheckUtils]: 75: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,740 INFO L273 TraceCheckUtils]: 76: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,740 INFO L273 TraceCheckUtils]: 77: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,740 INFO L273 TraceCheckUtils]: 78: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,740 INFO L273 TraceCheckUtils]: 79: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,741 INFO L273 TraceCheckUtils]: 80: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,741 INFO L273 TraceCheckUtils]: 81: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,741 INFO L273 TraceCheckUtils]: 82: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,741 INFO L273 TraceCheckUtils]: 83: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,741 INFO L273 TraceCheckUtils]: 84: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,741 INFO L273 TraceCheckUtils]: 85: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,742 INFO L273 TraceCheckUtils]: 86: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,742 INFO L273 TraceCheckUtils]: 87: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,742 INFO L273 TraceCheckUtils]: 88: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,742 INFO L273 TraceCheckUtils]: 89: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,742 INFO L273 TraceCheckUtils]: 90: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,742 INFO L273 TraceCheckUtils]: 91: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,743 INFO L273 TraceCheckUtils]: 92: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,743 INFO L273 TraceCheckUtils]: 93: Hoare triple {24969#false} assume !(~i~0 < 40); {24969#false} is VALID [2018-11-23 12:18:51,743 INFO L273 TraceCheckUtils]: 94: Hoare triple {24969#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {24969#false} is VALID [2018-11-23 12:18:51,743 INFO L273 TraceCheckUtils]: 95: Hoare triple {24969#false} assume true; {24969#false} is VALID [2018-11-23 12:18:51,743 INFO L268 TraceCheckUtils]: 96: Hoare quadruple {24969#false} {24969#false} #70#return; {24969#false} is VALID [2018-11-23 12:18:51,743 INFO L273 TraceCheckUtils]: 97: Hoare triple {24969#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); {24969#false} is VALID [2018-11-23 12:18:51,744 INFO L256 TraceCheckUtils]: 98: Hoare triple {24969#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {24969#false} is VALID [2018-11-23 12:18:51,744 INFO L273 TraceCheckUtils]: 99: Hoare triple {24969#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24969#false} is VALID [2018-11-23 12:18:51,744 INFO L273 TraceCheckUtils]: 100: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,744 INFO L273 TraceCheckUtils]: 101: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,744 INFO L273 TraceCheckUtils]: 102: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,744 INFO L273 TraceCheckUtils]: 103: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,744 INFO L273 TraceCheckUtils]: 104: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,744 INFO L273 TraceCheckUtils]: 105: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 106: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 107: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 108: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 109: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 110: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 111: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 112: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 113: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 114: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,745 INFO L273 TraceCheckUtils]: 115: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,746 INFO L273 TraceCheckUtils]: 116: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,746 INFO L273 TraceCheckUtils]: 117: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,746 INFO L273 TraceCheckUtils]: 118: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,746 INFO L273 TraceCheckUtils]: 119: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,746 INFO L273 TraceCheckUtils]: 120: Hoare triple {24969#false} assume !(~i~0 < 40); {24969#false} is VALID [2018-11-23 12:18:51,746 INFO L273 TraceCheckUtils]: 121: Hoare triple {24969#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {24969#false} is VALID [2018-11-23 12:18:51,746 INFO L273 TraceCheckUtils]: 122: Hoare triple {24969#false} assume true; {24969#false} is VALID [2018-11-23 12:18:51,746 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {24969#false} {24969#false} #72#return; {24969#false} is VALID [2018-11-23 12:18:51,746 INFO L273 TraceCheckUtils]: 124: Hoare triple {24969#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; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 125: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 126: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 127: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 128: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 129: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 130: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 131: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 132: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 133: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,747 INFO L273 TraceCheckUtils]: 134: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 135: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 136: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 137: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 138: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 139: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 140: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 141: Hoare triple {24969#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 142: Hoare triple {24969#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 143: Hoare triple {24969#false} assume !(~i~2 < 39); {24969#false} is VALID [2018-11-23 12:18:51,748 INFO L273 TraceCheckUtils]: 144: Hoare triple {24969#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L256 TraceCheckUtils]: 145: Hoare triple {24969#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L273 TraceCheckUtils]: 146: Hoare triple {24969#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L273 TraceCheckUtils]: 147: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L273 TraceCheckUtils]: 148: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L273 TraceCheckUtils]: 149: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L273 TraceCheckUtils]: 150: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L273 TraceCheckUtils]: 151: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L273 TraceCheckUtils]: 152: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L273 TraceCheckUtils]: 153: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,749 INFO L273 TraceCheckUtils]: 154: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 155: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 156: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 157: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 158: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 159: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 160: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 161: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 162: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 163: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,750 INFO L273 TraceCheckUtils]: 164: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,751 INFO L273 TraceCheckUtils]: 165: Hoare triple {24969#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {24969#false} is VALID [2018-11-23 12:18:51,751 INFO L273 TraceCheckUtils]: 166: Hoare triple {24969#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {24969#false} is VALID [2018-11-23 12:18:51,751 INFO L273 TraceCheckUtils]: 167: Hoare triple {24969#false} assume !(~i~0 < 40); {24969#false} is VALID [2018-11-23 12:18:51,751 INFO L273 TraceCheckUtils]: 168: Hoare triple {24969#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {24969#false} is VALID [2018-11-23 12:18:51,751 INFO L273 TraceCheckUtils]: 169: Hoare triple {24969#false} assume true; {24969#false} is VALID [2018-11-23 12:18:51,751 INFO L268 TraceCheckUtils]: 170: Hoare quadruple {24969#false} {24969#false} #74#return; {24969#false} is VALID [2018-11-23 12:18:51,751 INFO L273 TraceCheckUtils]: 171: Hoare triple {24969#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {24969#false} is VALID [2018-11-23 12:18:51,751 INFO L273 TraceCheckUtils]: 172: Hoare triple {24969#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {24969#false} is VALID [2018-11-23 12:18:51,751 INFO L273 TraceCheckUtils]: 173: Hoare triple {24969#false} assume !false; {24969#false} is VALID [2018-11-23 12:18:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2018-11-23 12:18:51,784 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:51,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 36 [2018-11-23 12:18:51,784 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 174 [2018-11-23 12:18:51,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:51,785 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2018-11-23 12:18:51,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:51,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-11-23 12:18:51,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-11-23 12:18:51,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-11-23 12:18:51,891 INFO L87 Difference]: Start difference. First operand 125 states and 129 transitions. Second operand 36 states. [2018-11-23 12:18:52,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:52,845 INFO L93 Difference]: Finished difference Result 182 states and 190 transitions. [2018-11-23 12:18:52,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-23 12:18:52,845 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 174 [2018-11-23 12:18:52,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-11-23 12:18:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 118 transitions. [2018-11-23 12:18:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-11-23 12:18:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 118 transitions. [2018-11-23 12:18:52,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 118 transitions. [2018-11-23 12:18:52,960 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:52,963 INFO L225 Difference]: With dead ends: 182 [2018-11-23 12:18:52,963 INFO L226 Difference]: Without dead ends: 128 [2018-11-23 12:18:52,963 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-11-23 12:18:52,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-23 12:18:53,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 127. [2018-11-23 12:18:53,047 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:53,047 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 127 states. [2018-11-23 12:18:53,047 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 127 states. [2018-11-23 12:18:53,047 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 127 states. [2018-11-23 12:18:53,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:53,049 INFO L93 Difference]: Finished difference Result 128 states and 132 transitions. [2018-11-23 12:18:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2018-11-23 12:18:53,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:53,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:53,049 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 128 states. [2018-11-23 12:18:53,049 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 128 states. [2018-11-23 12:18:53,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:53,051 INFO L93 Difference]: Finished difference Result 128 states and 132 transitions. [2018-11-23 12:18:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2018-11-23 12:18:53,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:53,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:53,051 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:53,051 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-11-23 12:18:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 131 transitions. [2018-11-23 12:18:53,053 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 131 transitions. Word has length 174 [2018-11-23 12:18:53,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:53,053 INFO L480 AbstractCegarLoop]: Abstraction has 127 states and 131 transitions. [2018-11-23 12:18:53,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-11-23 12:18:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 131 transitions. [2018-11-23 12:18:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-23 12:18:53,054 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:53,054 INFO L402 BasicCegarLoop]: trace histogram [33, 33, 30, 30, 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] [2018-11-23 12:18:53,054 INFO L423 AbstractCegarLoop]: === Iteration 37 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:53,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:53,054 INFO L82 PathProgramCache]: Analyzing trace with hash -1616125561, now seen corresponding path program 33 times [2018-11-23 12:18:53,054 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:53,054 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:53,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:53,055 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:53,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:54,161 INFO L256 TraceCheckUtils]: 0: Hoare triple {26241#true} call ULTIMATE.init(); {26241#true} is VALID [2018-11-23 12:18:54,161 INFO L273 TraceCheckUtils]: 1: Hoare triple {26241#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {26241#true} is VALID [2018-11-23 12:18:54,161 INFO L273 TraceCheckUtils]: 2: Hoare triple {26241#true} assume true; {26241#true} is VALID [2018-11-23 12:18:54,161 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {26241#true} {26241#true} #66#return; {26241#true} is VALID [2018-11-23 12:18:54,161 INFO L256 TraceCheckUtils]: 4: Hoare triple {26241#true} call #t~ret12 := main(); {26241#true} is VALID [2018-11-23 12:18:54,162 INFO L273 TraceCheckUtils]: 5: Hoare triple {26241#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; {26243#(= main_~i~1 0)} is VALID [2018-11-23 12:18:54,162 INFO L273 TraceCheckUtils]: 6: Hoare triple {26243#(= 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; {26243#(= main_~i~1 0)} is VALID [2018-11-23 12:18:54,162 INFO L273 TraceCheckUtils]: 7: Hoare triple {26243#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26244#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:54,163 INFO L273 TraceCheckUtils]: 8: Hoare triple {26244#(<= 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; {26244#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:54,163 INFO L273 TraceCheckUtils]: 9: Hoare triple {26244#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26245#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:54,164 INFO L273 TraceCheckUtils]: 10: Hoare triple {26245#(<= 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; {26245#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:54,165 INFO L273 TraceCheckUtils]: 11: Hoare triple {26245#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26246#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:54,165 INFO L273 TraceCheckUtils]: 12: Hoare triple {26246#(<= 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; {26246#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:54,166 INFO L273 TraceCheckUtils]: 13: Hoare triple {26246#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26247#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:54,166 INFO L273 TraceCheckUtils]: 14: Hoare triple {26247#(<= 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; {26247#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:54,167 INFO L273 TraceCheckUtils]: 15: Hoare triple {26247#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26248#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:54,167 INFO L273 TraceCheckUtils]: 16: Hoare triple {26248#(<= 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; {26248#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:54,168 INFO L273 TraceCheckUtils]: 17: Hoare triple {26248#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26249#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:54,169 INFO L273 TraceCheckUtils]: 18: Hoare triple {26249#(<= 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; {26249#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:54,169 INFO L273 TraceCheckUtils]: 19: Hoare triple {26249#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26250#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:54,170 INFO L273 TraceCheckUtils]: 20: Hoare triple {26250#(<= 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; {26250#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:54,171 INFO L273 TraceCheckUtils]: 21: Hoare triple {26250#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26251#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:54,171 INFO L273 TraceCheckUtils]: 22: Hoare triple {26251#(<= 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; {26251#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:54,172 INFO L273 TraceCheckUtils]: 23: Hoare triple {26251#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26252#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:54,172 INFO L273 TraceCheckUtils]: 24: Hoare triple {26252#(<= 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; {26252#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:54,173 INFO L273 TraceCheckUtils]: 25: Hoare triple {26252#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26253#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:54,174 INFO L273 TraceCheckUtils]: 26: Hoare triple {26253#(<= 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; {26253#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:54,174 INFO L273 TraceCheckUtils]: 27: Hoare triple {26253#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26254#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:54,175 INFO L273 TraceCheckUtils]: 28: Hoare triple {26254#(<= 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; {26254#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:54,175 INFO L273 TraceCheckUtils]: 29: Hoare triple {26254#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26255#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:54,176 INFO L273 TraceCheckUtils]: 30: Hoare triple {26255#(<= 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; {26255#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:54,177 INFO L273 TraceCheckUtils]: 31: Hoare triple {26255#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26256#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:54,177 INFO L273 TraceCheckUtils]: 32: Hoare triple {26256#(<= 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; {26256#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:54,178 INFO L273 TraceCheckUtils]: 33: Hoare triple {26256#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26257#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:54,178 INFO L273 TraceCheckUtils]: 34: Hoare triple {26257#(<= 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; {26257#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:54,179 INFO L273 TraceCheckUtils]: 35: Hoare triple {26257#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26258#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:54,180 INFO L273 TraceCheckUtils]: 36: Hoare triple {26258#(<= 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; {26258#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:54,180 INFO L273 TraceCheckUtils]: 37: Hoare triple {26258#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26259#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:54,181 INFO L273 TraceCheckUtils]: 38: Hoare triple {26259#(<= 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; {26259#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:54,182 INFO L273 TraceCheckUtils]: 39: Hoare triple {26259#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26260#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:54,182 INFO L273 TraceCheckUtils]: 40: Hoare triple {26260#(<= 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; {26260#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:54,183 INFO L273 TraceCheckUtils]: 41: Hoare triple {26260#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26261#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:54,183 INFO L273 TraceCheckUtils]: 42: Hoare triple {26261#(<= 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; {26261#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:54,184 INFO L273 TraceCheckUtils]: 43: Hoare triple {26261#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26262#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:54,184 INFO L273 TraceCheckUtils]: 44: Hoare triple {26262#(<= 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; {26262#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:54,185 INFO L273 TraceCheckUtils]: 45: Hoare triple {26262#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26263#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:54,186 INFO L273 TraceCheckUtils]: 46: Hoare triple {26263#(<= 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; {26263#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:54,186 INFO L273 TraceCheckUtils]: 47: Hoare triple {26263#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26264#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:54,187 INFO L273 TraceCheckUtils]: 48: Hoare triple {26264#(<= 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; {26264#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:54,188 INFO L273 TraceCheckUtils]: 49: Hoare triple {26264#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26265#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:54,188 INFO L273 TraceCheckUtils]: 50: Hoare triple {26265#(<= 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; {26265#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:54,189 INFO L273 TraceCheckUtils]: 51: Hoare triple {26265#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26266#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:54,189 INFO L273 TraceCheckUtils]: 52: Hoare triple {26266#(<= 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; {26266#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:54,190 INFO L273 TraceCheckUtils]: 53: Hoare triple {26266#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26267#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:54,191 INFO L273 TraceCheckUtils]: 54: Hoare triple {26267#(<= 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; {26267#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:54,191 INFO L273 TraceCheckUtils]: 55: Hoare triple {26267#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26268#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:54,192 INFO L273 TraceCheckUtils]: 56: Hoare triple {26268#(<= 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; {26268#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:54,192 INFO L273 TraceCheckUtils]: 57: Hoare triple {26268#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26269#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:54,193 INFO L273 TraceCheckUtils]: 58: Hoare triple {26269#(<= 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; {26269#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:54,194 INFO L273 TraceCheckUtils]: 59: Hoare triple {26269#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26270#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:54,194 INFO L273 TraceCheckUtils]: 60: Hoare triple {26270#(<= 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; {26270#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:54,195 INFO L273 TraceCheckUtils]: 61: Hoare triple {26270#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26271#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:54,195 INFO L273 TraceCheckUtils]: 62: Hoare triple {26271#(<= 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; {26271#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:54,196 INFO L273 TraceCheckUtils]: 63: Hoare triple {26271#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26272#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:54,197 INFO L273 TraceCheckUtils]: 64: Hoare triple {26272#(<= 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; {26272#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:54,197 INFO L273 TraceCheckUtils]: 65: Hoare triple {26272#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26273#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:54,198 INFO L273 TraceCheckUtils]: 66: Hoare triple {26273#(<= 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; {26273#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:54,199 INFO L273 TraceCheckUtils]: 67: Hoare triple {26273#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26274#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:54,199 INFO L273 TraceCheckUtils]: 68: Hoare triple {26274#(<= 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; {26274#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:54,200 INFO L273 TraceCheckUtils]: 69: Hoare triple {26274#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26275#(<= main_~i~1 32)} is VALID [2018-11-23 12:18:54,200 INFO L273 TraceCheckUtils]: 70: Hoare triple {26275#(<= 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; {26275#(<= main_~i~1 32)} is VALID [2018-11-23 12:18:54,201 INFO L273 TraceCheckUtils]: 71: Hoare triple {26275#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26276#(<= main_~i~1 33)} is VALID [2018-11-23 12:18:54,202 INFO L273 TraceCheckUtils]: 72: Hoare triple {26276#(<= main_~i~1 33)} assume !(~i~1 < 40); {26242#false} is VALID [2018-11-23 12:18:54,202 INFO L256 TraceCheckUtils]: 73: Hoare triple {26242#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {26241#true} is VALID [2018-11-23 12:18:54,202 INFO L273 TraceCheckUtils]: 74: Hoare triple {26241#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26241#true} is VALID [2018-11-23 12:18:54,202 INFO L273 TraceCheckUtils]: 75: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,202 INFO L273 TraceCheckUtils]: 76: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,203 INFO L273 TraceCheckUtils]: 77: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,203 INFO L273 TraceCheckUtils]: 78: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,203 INFO L273 TraceCheckUtils]: 79: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,203 INFO L273 TraceCheckUtils]: 80: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,203 INFO L273 TraceCheckUtils]: 81: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,203 INFO L273 TraceCheckUtils]: 82: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,204 INFO L273 TraceCheckUtils]: 83: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,204 INFO L273 TraceCheckUtils]: 84: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,204 INFO L273 TraceCheckUtils]: 85: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,204 INFO L273 TraceCheckUtils]: 86: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,204 INFO L273 TraceCheckUtils]: 87: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,205 INFO L273 TraceCheckUtils]: 88: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,205 INFO L273 TraceCheckUtils]: 89: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,205 INFO L273 TraceCheckUtils]: 90: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,205 INFO L273 TraceCheckUtils]: 91: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,205 INFO L273 TraceCheckUtils]: 92: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,205 INFO L273 TraceCheckUtils]: 93: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,205 INFO L273 TraceCheckUtils]: 94: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,205 INFO L273 TraceCheckUtils]: 95: Hoare triple {26241#true} assume !(~i~0 < 40); {26241#true} is VALID [2018-11-23 12:18:54,205 INFO L273 TraceCheckUtils]: 96: Hoare triple {26241#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {26241#true} is VALID [2018-11-23 12:18:54,206 INFO L273 TraceCheckUtils]: 97: Hoare triple {26241#true} assume true; {26241#true} is VALID [2018-11-23 12:18:54,206 INFO L268 TraceCheckUtils]: 98: Hoare quadruple {26241#true} {26242#false} #70#return; {26242#false} is VALID [2018-11-23 12:18:54,206 INFO L273 TraceCheckUtils]: 99: Hoare triple {26242#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); {26242#false} is VALID [2018-11-23 12:18:54,206 INFO L256 TraceCheckUtils]: 100: Hoare triple {26242#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {26241#true} is VALID [2018-11-23 12:18:54,206 INFO L273 TraceCheckUtils]: 101: Hoare triple {26241#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26241#true} is VALID [2018-11-23 12:18:54,206 INFO L273 TraceCheckUtils]: 102: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,206 INFO L273 TraceCheckUtils]: 103: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,206 INFO L273 TraceCheckUtils]: 104: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,206 INFO L273 TraceCheckUtils]: 105: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,206 INFO L273 TraceCheckUtils]: 106: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 107: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 108: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 109: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 110: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 111: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 112: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 113: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 114: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 115: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,207 INFO L273 TraceCheckUtils]: 116: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,208 INFO L273 TraceCheckUtils]: 117: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,208 INFO L273 TraceCheckUtils]: 118: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,208 INFO L273 TraceCheckUtils]: 119: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,208 INFO L273 TraceCheckUtils]: 120: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,208 INFO L273 TraceCheckUtils]: 121: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,208 INFO L273 TraceCheckUtils]: 122: Hoare triple {26241#true} assume !(~i~0 < 40); {26241#true} is VALID [2018-11-23 12:18:54,208 INFO L273 TraceCheckUtils]: 123: Hoare triple {26241#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {26241#true} is VALID [2018-11-23 12:18:54,208 INFO L273 TraceCheckUtils]: 124: Hoare triple {26241#true} assume true; {26241#true} is VALID [2018-11-23 12:18:54,208 INFO L268 TraceCheckUtils]: 125: Hoare quadruple {26241#true} {26242#false} #72#return; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 126: Hoare triple {26242#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; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 127: Hoare triple {26242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 128: Hoare triple {26242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 129: Hoare triple {26242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 130: Hoare triple {26242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 131: Hoare triple {26242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 132: Hoare triple {26242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 133: Hoare triple {26242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 134: Hoare triple {26242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26242#false} is VALID [2018-11-23 12:18:54,209 INFO L273 TraceCheckUtils]: 135: Hoare triple {26242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 136: Hoare triple {26242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 137: Hoare triple {26242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 138: Hoare triple {26242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 139: Hoare triple {26242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 140: Hoare triple {26242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 141: Hoare triple {26242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 142: Hoare triple {26242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 143: Hoare triple {26242#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 144: Hoare triple {26242#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26242#false} is VALID [2018-11-23 12:18:54,210 INFO L273 TraceCheckUtils]: 145: Hoare triple {26242#false} assume !(~i~2 < 39); {26242#false} is VALID [2018-11-23 12:18:54,211 INFO L273 TraceCheckUtils]: 146: Hoare triple {26242#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {26242#false} is VALID [2018-11-23 12:18:54,211 INFO L256 TraceCheckUtils]: 147: Hoare triple {26242#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {26241#true} is VALID [2018-11-23 12:18:54,211 INFO L273 TraceCheckUtils]: 148: Hoare triple {26241#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26241#true} is VALID [2018-11-23 12:18:54,211 INFO L273 TraceCheckUtils]: 149: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,211 INFO L273 TraceCheckUtils]: 150: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,211 INFO L273 TraceCheckUtils]: 151: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,211 INFO L273 TraceCheckUtils]: 152: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,211 INFO L273 TraceCheckUtils]: 153: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,211 INFO L273 TraceCheckUtils]: 154: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,211 INFO L273 TraceCheckUtils]: 155: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 156: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 157: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 158: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 159: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 160: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 161: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 162: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 163: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 164: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,212 INFO L273 TraceCheckUtils]: 165: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,213 INFO L273 TraceCheckUtils]: 166: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,213 INFO L273 TraceCheckUtils]: 167: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:54,213 INFO L273 TraceCheckUtils]: 168: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:54,213 INFO L273 TraceCheckUtils]: 169: Hoare triple {26241#true} assume !(~i~0 < 40); {26241#true} is VALID [2018-11-23 12:18:54,213 INFO L273 TraceCheckUtils]: 170: Hoare triple {26241#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {26241#true} is VALID [2018-11-23 12:18:54,213 INFO L273 TraceCheckUtils]: 171: Hoare triple {26241#true} assume true; {26241#true} is VALID [2018-11-23 12:18:54,213 INFO L268 TraceCheckUtils]: 172: Hoare quadruple {26241#true} {26242#false} #74#return; {26242#false} is VALID [2018-11-23 12:18:54,213 INFO L273 TraceCheckUtils]: 173: Hoare triple {26242#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {26242#false} is VALID [2018-11-23 12:18:54,213 INFO L273 TraceCheckUtils]: 174: Hoare triple {26242#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {26242#false} is VALID [2018-11-23 12:18:54,213 INFO L273 TraceCheckUtils]: 175: Hoare triple {26242#false} assume !false; {26242#false} is VALID [2018-11-23 12:18:54,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2018-11-23 12:18:54,228 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:54,228 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 [2018-11-23 12:18:54,236 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:18:54,461 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2018-11-23 12:18:54,461 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:54,493 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:54,996 INFO L256 TraceCheckUtils]: 0: Hoare triple {26241#true} call ULTIMATE.init(); {26241#true} is VALID [2018-11-23 12:18:54,996 INFO L273 TraceCheckUtils]: 1: Hoare triple {26241#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {26241#true} is VALID [2018-11-23 12:18:54,996 INFO L273 TraceCheckUtils]: 2: Hoare triple {26241#true} assume true; {26241#true} is VALID [2018-11-23 12:18:54,996 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {26241#true} {26241#true} #66#return; {26241#true} is VALID [2018-11-23 12:18:54,997 INFO L256 TraceCheckUtils]: 4: Hoare triple {26241#true} call #t~ret12 := main(); {26241#true} is VALID [2018-11-23 12:18:54,997 INFO L273 TraceCheckUtils]: 5: Hoare triple {26241#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; {26241#true} is VALID [2018-11-23 12:18:54,997 INFO L273 TraceCheckUtils]: 6: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,997 INFO L273 TraceCheckUtils]: 7: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,997 INFO L273 TraceCheckUtils]: 8: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,997 INFO L273 TraceCheckUtils]: 9: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,997 INFO L273 TraceCheckUtils]: 10: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 11: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 12: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 13: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 14: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 15: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 16: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 17: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 18: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 19: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,998 INFO L273 TraceCheckUtils]: 20: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 21: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 22: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 23: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 24: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 25: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 26: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 27: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 28: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 29: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:54,999 INFO L273 TraceCheckUtils]: 30: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,000 INFO L273 TraceCheckUtils]: 31: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,000 INFO L273 TraceCheckUtils]: 32: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,000 INFO L273 TraceCheckUtils]: 33: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,000 INFO L273 TraceCheckUtils]: 34: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,000 INFO L273 TraceCheckUtils]: 35: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,000 INFO L273 TraceCheckUtils]: 36: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,000 INFO L273 TraceCheckUtils]: 37: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,000 INFO L273 TraceCheckUtils]: 38: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,000 INFO L273 TraceCheckUtils]: 39: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 40: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 41: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 42: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 43: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 44: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 45: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 46: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 47: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 48: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,001 INFO L273 TraceCheckUtils]: 49: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 50: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 51: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 52: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 53: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 54: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 55: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 56: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 57: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 58: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,002 INFO L273 TraceCheckUtils]: 59: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 60: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 61: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 62: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 63: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 64: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 65: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 66: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 67: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 68: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,003 INFO L273 TraceCheckUtils]: 69: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L273 TraceCheckUtils]: 70: Hoare triple {26241#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L273 TraceCheckUtils]: 71: Hoare triple {26241#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L273 TraceCheckUtils]: 72: Hoare triple {26241#true} assume !(~i~1 < 40); {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L256 TraceCheckUtils]: 73: Hoare triple {26241#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L273 TraceCheckUtils]: 74: Hoare triple {26241#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L273 TraceCheckUtils]: 75: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L273 TraceCheckUtils]: 76: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L273 TraceCheckUtils]: 77: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L273 TraceCheckUtils]: 78: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,004 INFO L273 TraceCheckUtils]: 79: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 80: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 81: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 82: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 83: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 84: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 85: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 86: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 87: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 88: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,005 INFO L273 TraceCheckUtils]: 89: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L273 TraceCheckUtils]: 90: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L273 TraceCheckUtils]: 91: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L273 TraceCheckUtils]: 92: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L273 TraceCheckUtils]: 93: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L273 TraceCheckUtils]: 94: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L273 TraceCheckUtils]: 95: Hoare triple {26241#true} assume !(~i~0 < 40); {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L273 TraceCheckUtils]: 96: Hoare triple {26241#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L273 TraceCheckUtils]: 97: Hoare triple {26241#true} assume true; {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L268 TraceCheckUtils]: 98: Hoare quadruple {26241#true} {26241#true} #70#return; {26241#true} is VALID [2018-11-23 12:18:55,006 INFO L273 TraceCheckUtils]: 99: Hoare triple {26241#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); {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L256 TraceCheckUtils]: 100: Hoare triple {26241#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L273 TraceCheckUtils]: 101: Hoare triple {26241#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L273 TraceCheckUtils]: 102: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L273 TraceCheckUtils]: 103: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L273 TraceCheckUtils]: 104: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L273 TraceCheckUtils]: 105: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L273 TraceCheckUtils]: 106: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L273 TraceCheckUtils]: 107: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L273 TraceCheckUtils]: 108: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,007 INFO L273 TraceCheckUtils]: 109: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 110: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 111: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 112: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 113: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 114: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 115: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 116: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 117: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 118: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,008 INFO L273 TraceCheckUtils]: 119: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,009 INFO L273 TraceCheckUtils]: 120: Hoare triple {26241#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26241#true} is VALID [2018-11-23 12:18:55,009 INFO L273 TraceCheckUtils]: 121: Hoare triple {26241#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26241#true} is VALID [2018-11-23 12:18:55,009 INFO L273 TraceCheckUtils]: 122: Hoare triple {26241#true} assume !(~i~0 < 40); {26241#true} is VALID [2018-11-23 12:18:55,009 INFO L273 TraceCheckUtils]: 123: Hoare triple {26241#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {26241#true} is VALID [2018-11-23 12:18:55,009 INFO L273 TraceCheckUtils]: 124: Hoare triple {26241#true} assume true; {26241#true} is VALID [2018-11-23 12:18:55,009 INFO L268 TraceCheckUtils]: 125: Hoare quadruple {26241#true} {26241#true} #72#return; {26241#true} is VALID [2018-11-23 12:18:55,010 INFO L273 TraceCheckUtils]: 126: Hoare triple {26241#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; {26658#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:55,010 INFO L273 TraceCheckUtils]: 127: Hoare triple {26658#(<= 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; {26658#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:55,010 INFO L273 TraceCheckUtils]: 128: Hoare triple {26658#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26665#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:55,011 INFO L273 TraceCheckUtils]: 129: Hoare triple {26665#(<= 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; {26665#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:55,011 INFO L273 TraceCheckUtils]: 130: Hoare triple {26665#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26672#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:55,011 INFO L273 TraceCheckUtils]: 131: Hoare triple {26672#(<= 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; {26672#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:55,012 INFO L273 TraceCheckUtils]: 132: Hoare triple {26672#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26679#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:55,040 INFO L273 TraceCheckUtils]: 133: Hoare triple {26679#(<= 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; {26679#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:55,041 INFO L273 TraceCheckUtils]: 134: Hoare triple {26679#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26686#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:55,041 INFO L273 TraceCheckUtils]: 135: Hoare triple {26686#(<= 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; {26686#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:55,043 INFO L273 TraceCheckUtils]: 136: Hoare triple {26686#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26693#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:55,043 INFO L273 TraceCheckUtils]: 137: Hoare triple {26693#(<= 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; {26693#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:55,045 INFO L273 TraceCheckUtils]: 138: Hoare triple {26693#(<= main_~i~2 5)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26700#(<= main_~i~2 6)} is VALID [2018-11-23 12:18:55,045 INFO L273 TraceCheckUtils]: 139: Hoare triple {26700#(<= 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; {26700#(<= main_~i~2 6)} is VALID [2018-11-23 12:18:55,047 INFO L273 TraceCheckUtils]: 140: Hoare triple {26700#(<= main_~i~2 6)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26707#(<= main_~i~2 7)} is VALID [2018-11-23 12:18:55,047 INFO L273 TraceCheckUtils]: 141: Hoare triple {26707#(<= 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; {26707#(<= main_~i~2 7)} is VALID [2018-11-23 12:18:55,049 INFO L273 TraceCheckUtils]: 142: Hoare triple {26707#(<= main_~i~2 7)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26714#(<= main_~i~2 8)} is VALID [2018-11-23 12:18:55,049 INFO L273 TraceCheckUtils]: 143: Hoare triple {26714#(<= 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; {26714#(<= main_~i~2 8)} is VALID [2018-11-23 12:18:55,051 INFO L273 TraceCheckUtils]: 144: Hoare triple {26714#(<= main_~i~2 8)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {26721#(<= main_~i~2 9)} is VALID [2018-11-23 12:18:55,051 INFO L273 TraceCheckUtils]: 145: Hoare triple {26721#(<= main_~i~2 9)} assume !(~i~2 < 39); {26242#false} is VALID [2018-11-23 12:18:55,051 INFO L273 TraceCheckUtils]: 146: Hoare triple {26242#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {26242#false} is VALID [2018-11-23 12:18:55,051 INFO L256 TraceCheckUtils]: 147: Hoare triple {26242#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {26242#false} is VALID [2018-11-23 12:18:55,051 INFO L273 TraceCheckUtils]: 148: Hoare triple {26242#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {26242#false} is VALID [2018-11-23 12:18:55,051 INFO L273 TraceCheckUtils]: 149: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,052 INFO L273 TraceCheckUtils]: 150: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,052 INFO L273 TraceCheckUtils]: 151: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,052 INFO L273 TraceCheckUtils]: 152: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,052 INFO L273 TraceCheckUtils]: 153: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,052 INFO L273 TraceCheckUtils]: 154: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,052 INFO L273 TraceCheckUtils]: 155: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,052 INFO L273 TraceCheckUtils]: 156: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,052 INFO L273 TraceCheckUtils]: 157: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,052 INFO L273 TraceCheckUtils]: 158: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 159: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 160: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 161: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 162: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 163: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 164: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 165: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 166: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 167: Hoare triple {26242#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {26242#false} is VALID [2018-11-23 12:18:55,053 INFO L273 TraceCheckUtils]: 168: Hoare triple {26242#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {26242#false} is VALID [2018-11-23 12:18:55,054 INFO L273 TraceCheckUtils]: 169: Hoare triple {26242#false} assume !(~i~0 < 40); {26242#false} is VALID [2018-11-23 12:18:55,054 INFO L273 TraceCheckUtils]: 170: Hoare triple {26242#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {26242#false} is VALID [2018-11-23 12:18:55,054 INFO L273 TraceCheckUtils]: 171: Hoare triple {26242#false} assume true; {26242#false} is VALID [2018-11-23 12:18:55,054 INFO L268 TraceCheckUtils]: 172: Hoare quadruple {26242#false} {26242#false} #74#return; {26242#false} is VALID [2018-11-23 12:18:55,054 INFO L273 TraceCheckUtils]: 173: Hoare triple {26242#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {26242#false} is VALID [2018-11-23 12:18:55,054 INFO L273 TraceCheckUtils]: 174: Hoare triple {26242#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {26242#false} is VALID [2018-11-23 12:18:55,054 INFO L273 TraceCheckUtils]: 175: Hoare triple {26242#false} assume !false; {26242#false} is VALID [2018-11-23 12:18:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 450 proven. 81 refuted. 0 times theorem prover too weak. 1614 trivial. 0 not checked. [2018-11-23 12:18:55,086 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:55,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 12] total 46 [2018-11-23 12:18:55,087 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 176 [2018-11-23 12:18:55,087 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:55,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states. [2018-11-23 12:18:55,214 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:55,215 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-11-23 12:18:55,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-11-23 12:18:55,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=695, Invalid=1375, Unknown=0, NotChecked=0, Total=2070 [2018-11-23 12:18:55,216 INFO L87 Difference]: Start difference. First operand 127 states and 131 transitions. Second operand 46 states. [2018-11-23 12:18:56,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:56,486 INFO L93 Difference]: Finished difference Result 187 states and 196 transitions. [2018-11-23 12:18:56,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-11-23 12:18:56,486 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 176 [2018-11-23 12:18:56,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:56,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-11-23 12:18:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 141 transitions. [2018-11-23 12:18:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-11-23 12:18:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 141 transitions. [2018-11-23 12:18:56,488 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states and 141 transitions. [2018-11-23 12:18:56,625 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:56,627 INFO L225 Difference]: With dead ends: 187 [2018-11-23 12:18:56,628 INFO L226 Difference]: Without dead ends: 133 [2018-11-23 12:18:56,629 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 330 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=695, Invalid=1375, Unknown=0, NotChecked=0, Total=2070 [2018-11-23 12:18:56,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-23 12:18:56,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 131. [2018-11-23 12:18:56,925 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:18:56,925 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 131 states. [2018-11-23 12:18:56,926 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 131 states. [2018-11-23 12:18:56,926 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 131 states. [2018-11-23 12:18:56,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:56,928 INFO L93 Difference]: Finished difference Result 133 states and 137 transitions. [2018-11-23 12:18:56,929 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 137 transitions. [2018-11-23 12:18:56,929 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:56,929 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:56,929 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 133 states. [2018-11-23 12:18:56,929 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 133 states. [2018-11-23 12:18:56,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:56,931 INFO L93 Difference]: Finished difference Result 133 states and 137 transitions. [2018-11-23 12:18:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 137 transitions. [2018-11-23 12:18:56,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:18:56,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:18:56,932 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:18:56,932 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:18:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-23 12:18:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 135 transitions. [2018-11-23 12:18:56,933 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 135 transitions. Word has length 176 [2018-11-23 12:18:56,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:18:56,934 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 135 transitions. [2018-11-23 12:18:56,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-11-23 12:18:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2018-11-23 12:18:56,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 12:18:56,934 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:18:56,934 INFO L402 BasicCegarLoop]: trace histogram [34, 34, 30, 30, 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] [2018-11-23 12:18:56,935 INFO L423 AbstractCegarLoop]: === Iteration 38 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:18:56,935 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:18:56,935 INFO L82 PathProgramCache]: Analyzing trace with hash -1166888473, now seen corresponding path program 34 times [2018-11-23 12:18:56,935 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:18:56,935 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:18:56,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:56,936 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:18:56,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:18:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:58,214 INFO L256 TraceCheckUtils]: 0: Hoare triple {27553#true} call ULTIMATE.init(); {27553#true} is VALID [2018-11-23 12:18:58,214 INFO L273 TraceCheckUtils]: 1: Hoare triple {27553#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {27553#true} is VALID [2018-11-23 12:18:58,214 INFO L273 TraceCheckUtils]: 2: Hoare triple {27553#true} assume true; {27553#true} is VALID [2018-11-23 12:18:58,214 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {27553#true} {27553#true} #66#return; {27553#true} is VALID [2018-11-23 12:18:58,215 INFO L256 TraceCheckUtils]: 4: Hoare triple {27553#true} call #t~ret12 := main(); {27553#true} is VALID [2018-11-23 12:18:58,215 INFO L273 TraceCheckUtils]: 5: Hoare triple {27553#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; {27555#(= main_~i~1 0)} is VALID [2018-11-23 12:18:58,216 INFO L273 TraceCheckUtils]: 6: Hoare triple {27555#(= 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; {27555#(= main_~i~1 0)} is VALID [2018-11-23 12:18:58,216 INFO L273 TraceCheckUtils]: 7: Hoare triple {27555#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27556#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:58,217 INFO L273 TraceCheckUtils]: 8: Hoare triple {27556#(<= 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; {27556#(<= main_~i~1 1)} is VALID [2018-11-23 12:18:58,217 INFO L273 TraceCheckUtils]: 9: Hoare triple {27556#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27557#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:58,217 INFO L273 TraceCheckUtils]: 10: Hoare triple {27557#(<= 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; {27557#(<= main_~i~1 2)} is VALID [2018-11-23 12:18:58,218 INFO L273 TraceCheckUtils]: 11: Hoare triple {27557#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27558#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:58,218 INFO L273 TraceCheckUtils]: 12: Hoare triple {27558#(<= 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; {27558#(<= main_~i~1 3)} is VALID [2018-11-23 12:18:58,218 INFO L273 TraceCheckUtils]: 13: Hoare triple {27558#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27559#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:58,219 INFO L273 TraceCheckUtils]: 14: Hoare triple {27559#(<= 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; {27559#(<= main_~i~1 4)} is VALID [2018-11-23 12:18:58,219 INFO L273 TraceCheckUtils]: 15: Hoare triple {27559#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27560#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:58,220 INFO L273 TraceCheckUtils]: 16: Hoare triple {27560#(<= 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; {27560#(<= main_~i~1 5)} is VALID [2018-11-23 12:18:58,220 INFO L273 TraceCheckUtils]: 17: Hoare triple {27560#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27561#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:58,221 INFO L273 TraceCheckUtils]: 18: Hoare triple {27561#(<= 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; {27561#(<= main_~i~1 6)} is VALID [2018-11-23 12:18:58,222 INFO L273 TraceCheckUtils]: 19: Hoare triple {27561#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27562#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:58,222 INFO L273 TraceCheckUtils]: 20: Hoare triple {27562#(<= 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; {27562#(<= main_~i~1 7)} is VALID [2018-11-23 12:18:58,223 INFO L273 TraceCheckUtils]: 21: Hoare triple {27562#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27563#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:58,223 INFO L273 TraceCheckUtils]: 22: Hoare triple {27563#(<= 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; {27563#(<= main_~i~1 8)} is VALID [2018-11-23 12:18:58,224 INFO L273 TraceCheckUtils]: 23: Hoare triple {27563#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27564#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:58,225 INFO L273 TraceCheckUtils]: 24: Hoare triple {27564#(<= 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; {27564#(<= main_~i~1 9)} is VALID [2018-11-23 12:18:58,225 INFO L273 TraceCheckUtils]: 25: Hoare triple {27564#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27565#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:58,226 INFO L273 TraceCheckUtils]: 26: Hoare triple {27565#(<= 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; {27565#(<= main_~i~1 10)} is VALID [2018-11-23 12:18:58,226 INFO L273 TraceCheckUtils]: 27: Hoare triple {27565#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27566#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:58,227 INFO L273 TraceCheckUtils]: 28: Hoare triple {27566#(<= 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; {27566#(<= main_~i~1 11)} is VALID [2018-11-23 12:18:58,228 INFO L273 TraceCheckUtils]: 29: Hoare triple {27566#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27567#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:58,228 INFO L273 TraceCheckUtils]: 30: Hoare triple {27567#(<= 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; {27567#(<= main_~i~1 12)} is VALID [2018-11-23 12:18:58,229 INFO L273 TraceCheckUtils]: 31: Hoare triple {27567#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27568#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:58,229 INFO L273 TraceCheckUtils]: 32: Hoare triple {27568#(<= 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; {27568#(<= main_~i~1 13)} is VALID [2018-11-23 12:18:58,230 INFO L273 TraceCheckUtils]: 33: Hoare triple {27568#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27569#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:58,231 INFO L273 TraceCheckUtils]: 34: Hoare triple {27569#(<= 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; {27569#(<= main_~i~1 14)} is VALID [2018-11-23 12:18:58,231 INFO L273 TraceCheckUtils]: 35: Hoare triple {27569#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27570#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:58,232 INFO L273 TraceCheckUtils]: 36: Hoare triple {27570#(<= 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; {27570#(<= main_~i~1 15)} is VALID [2018-11-23 12:18:58,233 INFO L273 TraceCheckUtils]: 37: Hoare triple {27570#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27571#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:58,233 INFO L273 TraceCheckUtils]: 38: Hoare triple {27571#(<= 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; {27571#(<= main_~i~1 16)} is VALID [2018-11-23 12:18:58,234 INFO L273 TraceCheckUtils]: 39: Hoare triple {27571#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27572#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:58,234 INFO L273 TraceCheckUtils]: 40: Hoare triple {27572#(<= 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; {27572#(<= main_~i~1 17)} is VALID [2018-11-23 12:18:58,235 INFO L273 TraceCheckUtils]: 41: Hoare triple {27572#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27573#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:58,236 INFO L273 TraceCheckUtils]: 42: Hoare triple {27573#(<= 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; {27573#(<= main_~i~1 18)} is VALID [2018-11-23 12:18:58,236 INFO L273 TraceCheckUtils]: 43: Hoare triple {27573#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27574#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:58,237 INFO L273 TraceCheckUtils]: 44: Hoare triple {27574#(<= 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; {27574#(<= main_~i~1 19)} is VALID [2018-11-23 12:18:58,237 INFO L273 TraceCheckUtils]: 45: Hoare triple {27574#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27575#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:58,238 INFO L273 TraceCheckUtils]: 46: Hoare triple {27575#(<= 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; {27575#(<= main_~i~1 20)} is VALID [2018-11-23 12:18:58,239 INFO L273 TraceCheckUtils]: 47: Hoare triple {27575#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27576#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:58,239 INFO L273 TraceCheckUtils]: 48: Hoare triple {27576#(<= 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; {27576#(<= main_~i~1 21)} is VALID [2018-11-23 12:18:58,240 INFO L273 TraceCheckUtils]: 49: Hoare triple {27576#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27577#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:58,240 INFO L273 TraceCheckUtils]: 50: Hoare triple {27577#(<= 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; {27577#(<= main_~i~1 22)} is VALID [2018-11-23 12:18:58,241 INFO L273 TraceCheckUtils]: 51: Hoare triple {27577#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27578#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:58,242 INFO L273 TraceCheckUtils]: 52: Hoare triple {27578#(<= 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; {27578#(<= main_~i~1 23)} is VALID [2018-11-23 12:18:58,242 INFO L273 TraceCheckUtils]: 53: Hoare triple {27578#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27579#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:58,243 INFO L273 TraceCheckUtils]: 54: Hoare triple {27579#(<= 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; {27579#(<= main_~i~1 24)} is VALID [2018-11-23 12:18:58,244 INFO L273 TraceCheckUtils]: 55: Hoare triple {27579#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27580#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:58,244 INFO L273 TraceCheckUtils]: 56: Hoare triple {27580#(<= 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; {27580#(<= main_~i~1 25)} is VALID [2018-11-23 12:18:58,245 INFO L273 TraceCheckUtils]: 57: Hoare triple {27580#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27581#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:58,245 INFO L273 TraceCheckUtils]: 58: Hoare triple {27581#(<= 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; {27581#(<= main_~i~1 26)} is VALID [2018-11-23 12:18:58,246 INFO L273 TraceCheckUtils]: 59: Hoare triple {27581#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27582#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:58,247 INFO L273 TraceCheckUtils]: 60: Hoare triple {27582#(<= 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; {27582#(<= main_~i~1 27)} is VALID [2018-11-23 12:18:58,247 INFO L273 TraceCheckUtils]: 61: Hoare triple {27582#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27583#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:58,248 INFO L273 TraceCheckUtils]: 62: Hoare triple {27583#(<= 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; {27583#(<= main_~i~1 28)} is VALID [2018-11-23 12:18:58,249 INFO L273 TraceCheckUtils]: 63: Hoare triple {27583#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27584#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:58,249 INFO L273 TraceCheckUtils]: 64: Hoare triple {27584#(<= 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; {27584#(<= main_~i~1 29)} is VALID [2018-11-23 12:18:58,250 INFO L273 TraceCheckUtils]: 65: Hoare triple {27584#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27585#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:58,250 INFO L273 TraceCheckUtils]: 66: Hoare triple {27585#(<= 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; {27585#(<= main_~i~1 30)} is VALID [2018-11-23 12:18:58,251 INFO L273 TraceCheckUtils]: 67: Hoare triple {27585#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27586#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:58,251 INFO L273 TraceCheckUtils]: 68: Hoare triple {27586#(<= 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; {27586#(<= main_~i~1 31)} is VALID [2018-11-23 12:18:58,252 INFO L273 TraceCheckUtils]: 69: Hoare triple {27586#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27587#(<= main_~i~1 32)} is VALID [2018-11-23 12:18:58,253 INFO L273 TraceCheckUtils]: 70: Hoare triple {27587#(<= 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; {27587#(<= main_~i~1 32)} is VALID [2018-11-23 12:18:58,253 INFO L273 TraceCheckUtils]: 71: Hoare triple {27587#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27588#(<= main_~i~1 33)} is VALID [2018-11-23 12:18:58,254 INFO L273 TraceCheckUtils]: 72: Hoare triple {27588#(<= 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; {27588#(<= main_~i~1 33)} is VALID [2018-11-23 12:18:58,255 INFO L273 TraceCheckUtils]: 73: Hoare triple {27588#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27589#(<= main_~i~1 34)} is VALID [2018-11-23 12:18:58,255 INFO L273 TraceCheckUtils]: 74: Hoare triple {27589#(<= main_~i~1 34)} assume !(~i~1 < 40); {27554#false} is VALID [2018-11-23 12:18:58,256 INFO L256 TraceCheckUtils]: 75: Hoare triple {27554#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {27553#true} is VALID [2018-11-23 12:18:58,256 INFO L273 TraceCheckUtils]: 76: Hoare triple {27553#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27553#true} is VALID [2018-11-23 12:18:58,256 INFO L273 TraceCheckUtils]: 77: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,256 INFO L273 TraceCheckUtils]: 78: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,256 INFO L273 TraceCheckUtils]: 79: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,256 INFO L273 TraceCheckUtils]: 80: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,257 INFO L273 TraceCheckUtils]: 81: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,257 INFO L273 TraceCheckUtils]: 82: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,257 INFO L273 TraceCheckUtils]: 83: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,257 INFO L273 TraceCheckUtils]: 84: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,257 INFO L273 TraceCheckUtils]: 85: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,257 INFO L273 TraceCheckUtils]: 86: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,258 INFO L273 TraceCheckUtils]: 87: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,258 INFO L273 TraceCheckUtils]: 88: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,258 INFO L273 TraceCheckUtils]: 89: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,258 INFO L273 TraceCheckUtils]: 90: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,258 INFO L273 TraceCheckUtils]: 91: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,259 INFO L273 TraceCheckUtils]: 92: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,259 INFO L273 TraceCheckUtils]: 93: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,259 INFO L273 TraceCheckUtils]: 94: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,259 INFO L273 TraceCheckUtils]: 95: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,259 INFO L273 TraceCheckUtils]: 96: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,259 INFO L273 TraceCheckUtils]: 97: Hoare triple {27553#true} assume !(~i~0 < 40); {27553#true} is VALID [2018-11-23 12:18:58,259 INFO L273 TraceCheckUtils]: 98: Hoare triple {27553#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {27553#true} is VALID [2018-11-23 12:18:58,260 INFO L273 TraceCheckUtils]: 99: Hoare triple {27553#true} assume true; {27553#true} is VALID [2018-11-23 12:18:58,260 INFO L268 TraceCheckUtils]: 100: Hoare quadruple {27553#true} {27554#false} #70#return; {27554#false} is VALID [2018-11-23 12:18:58,260 INFO L273 TraceCheckUtils]: 101: Hoare triple {27554#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); {27554#false} is VALID [2018-11-23 12:18:58,260 INFO L256 TraceCheckUtils]: 102: Hoare triple {27554#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {27553#true} is VALID [2018-11-23 12:18:58,260 INFO L273 TraceCheckUtils]: 103: Hoare triple {27553#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27553#true} is VALID [2018-11-23 12:18:58,260 INFO L273 TraceCheckUtils]: 104: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,260 INFO L273 TraceCheckUtils]: 105: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,260 INFO L273 TraceCheckUtils]: 106: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,260 INFO L273 TraceCheckUtils]: 107: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,260 INFO L273 TraceCheckUtils]: 108: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,261 INFO L273 TraceCheckUtils]: 109: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,261 INFO L273 TraceCheckUtils]: 110: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,261 INFO L273 TraceCheckUtils]: 111: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,261 INFO L273 TraceCheckUtils]: 112: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,261 INFO L273 TraceCheckUtils]: 113: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,261 INFO L273 TraceCheckUtils]: 114: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,261 INFO L273 TraceCheckUtils]: 115: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,261 INFO L273 TraceCheckUtils]: 116: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,261 INFO L273 TraceCheckUtils]: 117: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L273 TraceCheckUtils]: 118: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L273 TraceCheckUtils]: 119: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L273 TraceCheckUtils]: 120: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L273 TraceCheckUtils]: 121: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L273 TraceCheckUtils]: 122: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L273 TraceCheckUtils]: 123: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L273 TraceCheckUtils]: 124: Hoare triple {27553#true} assume !(~i~0 < 40); {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L273 TraceCheckUtils]: 125: Hoare triple {27553#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L273 TraceCheckUtils]: 126: Hoare triple {27553#true} assume true; {27553#true} is VALID [2018-11-23 12:18:58,262 INFO L268 TraceCheckUtils]: 127: Hoare quadruple {27553#true} {27554#false} #72#return; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 128: Hoare triple {27554#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; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 129: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 130: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 131: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 132: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 133: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 134: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 135: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 136: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,263 INFO L273 TraceCheckUtils]: 137: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 138: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 139: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 140: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 141: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 142: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 143: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 144: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 145: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 146: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,264 INFO L273 TraceCheckUtils]: 147: Hoare triple {27554#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {27554#false} is VALID [2018-11-23 12:18:58,265 INFO L273 TraceCheckUtils]: 148: Hoare triple {27554#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27554#false} is VALID [2018-11-23 12:18:58,265 INFO L273 TraceCheckUtils]: 149: Hoare triple {27554#false} assume !(~i~2 < 39); {27554#false} is VALID [2018-11-23 12:18:58,265 INFO L273 TraceCheckUtils]: 150: Hoare triple {27554#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {27554#false} is VALID [2018-11-23 12:18:58,265 INFO L256 TraceCheckUtils]: 151: Hoare triple {27554#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {27553#true} is VALID [2018-11-23 12:18:58,265 INFO L273 TraceCheckUtils]: 152: Hoare triple {27553#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27553#true} is VALID [2018-11-23 12:18:58,265 INFO L273 TraceCheckUtils]: 153: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,265 INFO L273 TraceCheckUtils]: 154: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,265 INFO L273 TraceCheckUtils]: 155: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,265 INFO L273 TraceCheckUtils]: 156: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,265 INFO L273 TraceCheckUtils]: 157: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 158: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 159: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 160: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 161: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 162: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 163: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 164: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 165: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 166: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,266 INFO L273 TraceCheckUtils]: 167: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,267 INFO L273 TraceCheckUtils]: 168: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,267 INFO L273 TraceCheckUtils]: 169: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,267 INFO L273 TraceCheckUtils]: 170: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,267 INFO L273 TraceCheckUtils]: 171: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,267 INFO L273 TraceCheckUtils]: 172: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,267 INFO L273 TraceCheckUtils]: 173: Hoare triple {27553#true} assume !(~i~0 < 40); {27553#true} is VALID [2018-11-23 12:18:58,267 INFO L273 TraceCheckUtils]: 174: Hoare triple {27553#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {27553#true} is VALID [2018-11-23 12:18:58,267 INFO L273 TraceCheckUtils]: 175: Hoare triple {27553#true} assume true; {27553#true} is VALID [2018-11-23 12:18:58,267 INFO L268 TraceCheckUtils]: 176: Hoare quadruple {27553#true} {27554#false} #74#return; {27554#false} is VALID [2018-11-23 12:18:58,268 INFO L273 TraceCheckUtils]: 177: Hoare triple {27554#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {27554#false} is VALID [2018-11-23 12:18:58,268 INFO L273 TraceCheckUtils]: 178: Hoare triple {27554#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {27554#false} is VALID [2018-11-23 12:18:58,268 INFO L273 TraceCheckUtils]: 179: Hoare triple {27554#false} assume !false; {27554#false} is VALID [2018-11-23 12:18:58,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2231 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2018-11-23 12:18:58,283 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:18:58,283 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 [2018-11-23 12:18:58,292 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:18:58,390 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:18:58,390 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:18:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:58,425 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:58,812 INFO L256 TraceCheckUtils]: 0: Hoare triple {27553#true} call ULTIMATE.init(); {27553#true} is VALID [2018-11-23 12:18:58,812 INFO L273 TraceCheckUtils]: 1: Hoare triple {27553#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {27553#true} is VALID [2018-11-23 12:18:58,812 INFO L273 TraceCheckUtils]: 2: Hoare triple {27553#true} assume true; {27553#true} is VALID [2018-11-23 12:18:58,813 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {27553#true} {27553#true} #66#return; {27553#true} is VALID [2018-11-23 12:18:58,813 INFO L256 TraceCheckUtils]: 4: Hoare triple {27553#true} call #t~ret12 := main(); {27553#true} is VALID [2018-11-23 12:18:58,813 INFO L273 TraceCheckUtils]: 5: Hoare triple {27553#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; {27553#true} is VALID [2018-11-23 12:18:58,813 INFO L273 TraceCheckUtils]: 6: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,813 INFO L273 TraceCheckUtils]: 7: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,814 INFO L273 TraceCheckUtils]: 8: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,814 INFO L273 TraceCheckUtils]: 9: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,814 INFO L273 TraceCheckUtils]: 10: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,814 INFO L273 TraceCheckUtils]: 11: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,814 INFO L273 TraceCheckUtils]: 12: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,814 INFO L273 TraceCheckUtils]: 13: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 14: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 15: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 16: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 17: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 18: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 19: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 20: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 21: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 22: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,815 INFO L273 TraceCheckUtils]: 23: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 24: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 25: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 26: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 27: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 28: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 29: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 30: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 31: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 32: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,816 INFO L273 TraceCheckUtils]: 33: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 34: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 35: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 36: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 37: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 38: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 39: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 40: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 41: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 42: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,817 INFO L273 TraceCheckUtils]: 43: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 44: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 45: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 46: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 47: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 48: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 49: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 50: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 51: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 52: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,818 INFO L273 TraceCheckUtils]: 53: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,819 INFO L273 TraceCheckUtils]: 54: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,819 INFO L273 TraceCheckUtils]: 55: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,819 INFO L273 TraceCheckUtils]: 56: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,819 INFO L273 TraceCheckUtils]: 57: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,819 INFO L273 TraceCheckUtils]: 58: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,819 INFO L273 TraceCheckUtils]: 59: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,819 INFO L273 TraceCheckUtils]: 60: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,819 INFO L273 TraceCheckUtils]: 61: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,819 INFO L273 TraceCheckUtils]: 62: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 63: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 64: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 65: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 66: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 67: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 68: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 69: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 70: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 71: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,820 INFO L273 TraceCheckUtils]: 72: Hoare triple {27553#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L273 TraceCheckUtils]: 73: Hoare triple {27553#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L273 TraceCheckUtils]: 74: Hoare triple {27553#true} assume !(~i~1 < 40); {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L256 TraceCheckUtils]: 75: Hoare triple {27553#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L273 TraceCheckUtils]: 76: Hoare triple {27553#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L273 TraceCheckUtils]: 77: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L273 TraceCheckUtils]: 78: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L273 TraceCheckUtils]: 79: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L273 TraceCheckUtils]: 80: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L273 TraceCheckUtils]: 81: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,821 INFO L273 TraceCheckUtils]: 82: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 83: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 84: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 85: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 86: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 87: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 88: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 89: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 90: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 91: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,822 INFO L273 TraceCheckUtils]: 92: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L273 TraceCheckUtils]: 93: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L273 TraceCheckUtils]: 94: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L273 TraceCheckUtils]: 95: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L273 TraceCheckUtils]: 96: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L273 TraceCheckUtils]: 97: Hoare triple {27553#true} assume !(~i~0 < 40); {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L273 TraceCheckUtils]: 98: Hoare triple {27553#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L273 TraceCheckUtils]: 99: Hoare triple {27553#true} assume true; {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L268 TraceCheckUtils]: 100: Hoare quadruple {27553#true} {27553#true} #70#return; {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L273 TraceCheckUtils]: 101: Hoare triple {27553#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); {27553#true} is VALID [2018-11-23 12:18:58,823 INFO L256 TraceCheckUtils]: 102: Hoare triple {27553#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 103: Hoare triple {27553#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 104: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 105: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 106: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 107: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 108: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 109: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 110: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 111: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,824 INFO L273 TraceCheckUtils]: 112: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 113: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 114: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 115: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 116: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 117: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 118: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 119: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 120: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 121: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,825 INFO L273 TraceCheckUtils]: 122: Hoare triple {27553#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27553#true} is VALID [2018-11-23 12:18:58,826 INFO L273 TraceCheckUtils]: 123: Hoare triple {27553#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27553#true} is VALID [2018-11-23 12:18:58,826 INFO L273 TraceCheckUtils]: 124: Hoare triple {27553#true} assume !(~i~0 < 40); {27553#true} is VALID [2018-11-23 12:18:58,826 INFO L273 TraceCheckUtils]: 125: Hoare triple {27553#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {27553#true} is VALID [2018-11-23 12:18:58,826 INFO L273 TraceCheckUtils]: 126: Hoare triple {27553#true} assume true; {27553#true} is VALID [2018-11-23 12:18:58,826 INFO L268 TraceCheckUtils]: 127: Hoare quadruple {27553#true} {27553#true} #72#return; {27553#true} is VALID [2018-11-23 12:18:58,826 INFO L273 TraceCheckUtils]: 128: Hoare triple {27553#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; {27977#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:58,827 INFO L273 TraceCheckUtils]: 129: Hoare triple {27977#(<= 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; {27977#(<= main_~i~2 0)} is VALID [2018-11-23 12:18:58,827 INFO L273 TraceCheckUtils]: 130: Hoare triple {27977#(<= main_~i~2 0)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27984#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:58,828 INFO L273 TraceCheckUtils]: 131: Hoare triple {27984#(<= 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; {27984#(<= main_~i~2 1)} is VALID [2018-11-23 12:18:58,828 INFO L273 TraceCheckUtils]: 132: Hoare triple {27984#(<= main_~i~2 1)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27991#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:58,828 INFO L273 TraceCheckUtils]: 133: Hoare triple {27991#(<= 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; {27991#(<= main_~i~2 2)} is VALID [2018-11-23 12:18:58,829 INFO L273 TraceCheckUtils]: 134: Hoare triple {27991#(<= main_~i~2 2)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {27998#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:58,829 INFO L273 TraceCheckUtils]: 135: Hoare triple {27998#(<= 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; {27998#(<= main_~i~2 3)} is VALID [2018-11-23 12:18:58,830 INFO L273 TraceCheckUtils]: 136: Hoare triple {27998#(<= main_~i~2 3)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28005#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:58,830 INFO L273 TraceCheckUtils]: 137: Hoare triple {28005#(<= 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; {28005#(<= main_~i~2 4)} is VALID [2018-11-23 12:18:58,830 INFO L273 TraceCheckUtils]: 138: Hoare triple {28005#(<= main_~i~2 4)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28012#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:58,831 INFO L273 TraceCheckUtils]: 139: Hoare triple {28012#(<= 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; {28012#(<= main_~i~2 5)} is VALID [2018-11-23 12:18:58,831 INFO L273 TraceCheckUtils]: 140: Hoare triple {28012#(<= main_~i~2 5)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28019#(<= main_~i~2 6)} is VALID [2018-11-23 12:18:58,832 INFO L273 TraceCheckUtils]: 141: Hoare triple {28019#(<= 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; {28019#(<= main_~i~2 6)} is VALID [2018-11-23 12:18:58,833 INFO L273 TraceCheckUtils]: 142: Hoare triple {28019#(<= main_~i~2 6)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28026#(<= main_~i~2 7)} is VALID [2018-11-23 12:18:58,833 INFO L273 TraceCheckUtils]: 143: Hoare triple {28026#(<= 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; {28026#(<= main_~i~2 7)} is VALID [2018-11-23 12:18:58,834 INFO L273 TraceCheckUtils]: 144: Hoare triple {28026#(<= main_~i~2 7)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28033#(<= main_~i~2 8)} is VALID [2018-11-23 12:18:58,834 INFO L273 TraceCheckUtils]: 145: Hoare triple {28033#(<= 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; {28033#(<= main_~i~2 8)} is VALID [2018-11-23 12:18:58,835 INFO L273 TraceCheckUtils]: 146: Hoare triple {28033#(<= main_~i~2 8)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28040#(<= main_~i~2 9)} is VALID [2018-11-23 12:18:58,835 INFO L273 TraceCheckUtils]: 147: Hoare triple {28040#(<= main_~i~2 9)} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28040#(<= main_~i~2 9)} is VALID [2018-11-23 12:18:58,836 INFO L273 TraceCheckUtils]: 148: Hoare triple {28040#(<= main_~i~2 9)} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28047#(<= main_~i~2 10)} is VALID [2018-11-23 12:18:58,837 INFO L273 TraceCheckUtils]: 149: Hoare triple {28047#(<= main_~i~2 10)} assume !(~i~2 < 39); {27554#false} is VALID [2018-11-23 12:18:58,837 INFO L273 TraceCheckUtils]: 150: Hoare triple {27554#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {27554#false} is VALID [2018-11-23 12:18:58,837 INFO L256 TraceCheckUtils]: 151: Hoare triple {27554#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {27554#false} is VALID [2018-11-23 12:18:58,837 INFO L273 TraceCheckUtils]: 152: Hoare triple {27554#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {27554#false} is VALID [2018-11-23 12:18:58,838 INFO L273 TraceCheckUtils]: 153: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,838 INFO L273 TraceCheckUtils]: 154: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,838 INFO L273 TraceCheckUtils]: 155: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,838 INFO L273 TraceCheckUtils]: 156: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,838 INFO L273 TraceCheckUtils]: 157: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,838 INFO L273 TraceCheckUtils]: 158: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,839 INFO L273 TraceCheckUtils]: 159: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,839 INFO L273 TraceCheckUtils]: 160: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,839 INFO L273 TraceCheckUtils]: 161: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,839 INFO L273 TraceCheckUtils]: 162: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,839 INFO L273 TraceCheckUtils]: 163: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,839 INFO L273 TraceCheckUtils]: 164: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 165: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 166: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 167: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 168: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 169: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 170: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 171: Hoare triple {27554#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 172: Hoare triple {27554#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 173: Hoare triple {27554#false} assume !(~i~0 < 40); {27554#false} is VALID [2018-11-23 12:18:58,840 INFO L273 TraceCheckUtils]: 174: Hoare triple {27554#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {27554#false} is VALID [2018-11-23 12:18:58,841 INFO L273 TraceCheckUtils]: 175: Hoare triple {27554#false} assume true; {27554#false} is VALID [2018-11-23 12:18:58,841 INFO L268 TraceCheckUtils]: 176: Hoare quadruple {27554#false} {27554#false} #74#return; {27554#false} is VALID [2018-11-23 12:18:58,841 INFO L273 TraceCheckUtils]: 177: Hoare triple {27554#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {27554#false} is VALID [2018-11-23 12:18:58,841 INFO L273 TraceCheckUtils]: 178: Hoare triple {27554#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {27554#false} is VALID [2018-11-23 12:18:58,841 INFO L273 TraceCheckUtils]: 179: Hoare triple {27554#false} assume !false; {27554#false} is VALID [2018-11-23 12:18:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2231 backedges. 450 proven. 100 refuted. 0 times theorem prover too weak. 1681 trivial. 0 not checked. [2018-11-23 12:18:58,872 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:18:58,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 13] total 48 [2018-11-23 12:18:58,872 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 180 [2018-11-23 12:18:58,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:18:58,873 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-11-23 12:18:59,007 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:18:59,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-11-23 12:18:59,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-11-23 12:18:59,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=743, Invalid=1513, Unknown=0, NotChecked=0, Total=2256 [2018-11-23 12:18:59,009 INFO L87 Difference]: Start difference. First operand 131 states and 135 transitions. Second operand 48 states. [2018-11-23 12:18:59,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:18:59,545 INFO L93 Difference]: Finished difference Result 193 states and 202 transitions. [2018-11-23 12:18:59,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-23 12:18:59,545 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 180 [2018-11-23 12:18:59,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:18:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 12:18:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 145 transitions. [2018-11-23 12:18:59,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 12:18:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 145 transitions. [2018-11-23 12:18:59,548 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 145 transitions. [2018-11-23 12:18:59,999 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:19:00,002 INFO L225 Difference]: With dead ends: 193 [2018-11-23 12:19:00,002 INFO L226 Difference]: Without dead ends: 137 [2018-11-23 12:19:00,003 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 170 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 374 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=743, Invalid=1513, Unknown=0, NotChecked=0, Total=2256 [2018-11-23 12:19:00,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-23 12:19:00,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 135. [2018-11-23 12:19:00,053 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:19:00,053 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 135 states. [2018-11-23 12:19:00,053 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 135 states. [2018-11-23 12:19:00,053 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 135 states. [2018-11-23 12:19:00,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:00,056 INFO L93 Difference]: Finished difference Result 137 states and 141 transitions. [2018-11-23 12:19:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 141 transitions. [2018-11-23 12:19:00,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:19:00,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:19:00,056 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 137 states. [2018-11-23 12:19:00,056 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 137 states. [2018-11-23 12:19:00,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:00,058 INFO L93 Difference]: Finished difference Result 137 states and 141 transitions. [2018-11-23 12:19:00,058 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 141 transitions. [2018-11-23 12:19:00,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:19:00,059 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:19:00,059 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:19:00,059 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:19:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-11-23 12:19:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 139 transitions. [2018-11-23 12:19:00,061 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 139 transitions. Word has length 180 [2018-11-23 12:19:00,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:19:00,062 INFO L480 AbstractCegarLoop]: Abstraction has 135 states and 139 transitions. [2018-11-23 12:19:00,062 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-11-23 12:19:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 139 transitions. [2018-11-23 12:19:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-23 12:19:00,063 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:19:00,063 INFO L402 BasicCegarLoop]: trace histogram [35, 35, 30, 30, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:19:00,063 INFO L423 AbstractCegarLoop]: === Iteration 39 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:19:00,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:19:00,063 INFO L82 PathProgramCache]: Analyzing trace with hash 11282759, now seen corresponding path program 35 times [2018-11-23 12:19:00,063 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:19:00,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:19:00,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:19:00,064 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:19:00,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:19:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:19:01,147 INFO L256 TraceCheckUtils]: 0: Hoare triple {28902#true} call ULTIMATE.init(); {28902#true} is VALID [2018-11-23 12:19:01,147 INFO L273 TraceCheckUtils]: 1: Hoare triple {28902#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {28902#true} is VALID [2018-11-23 12:19:01,147 INFO L273 TraceCheckUtils]: 2: Hoare triple {28902#true} assume true; {28902#true} is VALID [2018-11-23 12:19:01,148 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {28902#true} {28902#true} #66#return; {28902#true} is VALID [2018-11-23 12:19:01,148 INFO L256 TraceCheckUtils]: 4: Hoare triple {28902#true} call #t~ret12 := main(); {28902#true} is VALID [2018-11-23 12:19:01,148 INFO L273 TraceCheckUtils]: 5: Hoare triple {28902#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; {28904#(= main_~i~1 0)} is VALID [2018-11-23 12:19:01,149 INFO L273 TraceCheckUtils]: 6: Hoare triple {28904#(= 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; {28904#(= main_~i~1 0)} is VALID [2018-11-23 12:19:01,150 INFO L273 TraceCheckUtils]: 7: Hoare triple {28904#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28905#(<= main_~i~1 1)} is VALID [2018-11-23 12:19:01,150 INFO L273 TraceCheckUtils]: 8: Hoare triple {28905#(<= 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; {28905#(<= main_~i~1 1)} is VALID [2018-11-23 12:19:01,151 INFO L273 TraceCheckUtils]: 9: Hoare triple {28905#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28906#(<= main_~i~1 2)} is VALID [2018-11-23 12:19:01,151 INFO L273 TraceCheckUtils]: 10: Hoare triple {28906#(<= 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; {28906#(<= main_~i~1 2)} is VALID [2018-11-23 12:19:01,152 INFO L273 TraceCheckUtils]: 11: Hoare triple {28906#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28907#(<= main_~i~1 3)} is VALID [2018-11-23 12:19:01,153 INFO L273 TraceCheckUtils]: 12: Hoare triple {28907#(<= 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; {28907#(<= main_~i~1 3)} is VALID [2018-11-23 12:19:01,153 INFO L273 TraceCheckUtils]: 13: Hoare triple {28907#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28908#(<= main_~i~1 4)} is VALID [2018-11-23 12:19:01,154 INFO L273 TraceCheckUtils]: 14: Hoare triple {28908#(<= 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; {28908#(<= main_~i~1 4)} is VALID [2018-11-23 12:19:01,154 INFO L273 TraceCheckUtils]: 15: Hoare triple {28908#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28909#(<= main_~i~1 5)} is VALID [2018-11-23 12:19:01,155 INFO L273 TraceCheckUtils]: 16: Hoare triple {28909#(<= 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; {28909#(<= main_~i~1 5)} is VALID [2018-11-23 12:19:01,156 INFO L273 TraceCheckUtils]: 17: Hoare triple {28909#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28910#(<= main_~i~1 6)} is VALID [2018-11-23 12:19:01,156 INFO L273 TraceCheckUtils]: 18: Hoare triple {28910#(<= 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; {28910#(<= main_~i~1 6)} is VALID [2018-11-23 12:19:01,157 INFO L273 TraceCheckUtils]: 19: Hoare triple {28910#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28911#(<= main_~i~1 7)} is VALID [2018-11-23 12:19:01,157 INFO L273 TraceCheckUtils]: 20: Hoare triple {28911#(<= 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; {28911#(<= main_~i~1 7)} is VALID [2018-11-23 12:19:01,158 INFO L273 TraceCheckUtils]: 21: Hoare triple {28911#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28912#(<= main_~i~1 8)} is VALID [2018-11-23 12:19:01,159 INFO L273 TraceCheckUtils]: 22: Hoare triple {28912#(<= 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; {28912#(<= main_~i~1 8)} is VALID [2018-11-23 12:19:01,159 INFO L273 TraceCheckUtils]: 23: Hoare triple {28912#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28913#(<= main_~i~1 9)} is VALID [2018-11-23 12:19:01,160 INFO L273 TraceCheckUtils]: 24: Hoare triple {28913#(<= 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; {28913#(<= main_~i~1 9)} is VALID [2018-11-23 12:19:01,161 INFO L273 TraceCheckUtils]: 25: Hoare triple {28913#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28914#(<= main_~i~1 10)} is VALID [2018-11-23 12:19:01,161 INFO L273 TraceCheckUtils]: 26: Hoare triple {28914#(<= 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; {28914#(<= main_~i~1 10)} is VALID [2018-11-23 12:19:01,162 INFO L273 TraceCheckUtils]: 27: Hoare triple {28914#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28915#(<= main_~i~1 11)} is VALID [2018-11-23 12:19:01,162 INFO L273 TraceCheckUtils]: 28: Hoare triple {28915#(<= 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; {28915#(<= main_~i~1 11)} is VALID [2018-11-23 12:19:01,163 INFO L273 TraceCheckUtils]: 29: Hoare triple {28915#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28916#(<= main_~i~1 12)} is VALID [2018-11-23 12:19:01,163 INFO L273 TraceCheckUtils]: 30: Hoare triple {28916#(<= 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; {28916#(<= main_~i~1 12)} is VALID [2018-11-23 12:19:01,164 INFO L273 TraceCheckUtils]: 31: Hoare triple {28916#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28917#(<= main_~i~1 13)} is VALID [2018-11-23 12:19:01,165 INFO L273 TraceCheckUtils]: 32: Hoare triple {28917#(<= 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; {28917#(<= main_~i~1 13)} is VALID [2018-11-23 12:19:01,165 INFO L273 TraceCheckUtils]: 33: Hoare triple {28917#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28918#(<= main_~i~1 14)} is VALID [2018-11-23 12:19:01,166 INFO L273 TraceCheckUtils]: 34: Hoare triple {28918#(<= 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; {28918#(<= main_~i~1 14)} is VALID [2018-11-23 12:19:01,167 INFO L273 TraceCheckUtils]: 35: Hoare triple {28918#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28919#(<= main_~i~1 15)} is VALID [2018-11-23 12:19:01,167 INFO L273 TraceCheckUtils]: 36: Hoare triple {28919#(<= 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; {28919#(<= main_~i~1 15)} is VALID [2018-11-23 12:19:01,168 INFO L273 TraceCheckUtils]: 37: Hoare triple {28919#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28920#(<= main_~i~1 16)} is VALID [2018-11-23 12:19:01,168 INFO L273 TraceCheckUtils]: 38: Hoare triple {28920#(<= 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; {28920#(<= main_~i~1 16)} is VALID [2018-11-23 12:19:01,169 INFO L273 TraceCheckUtils]: 39: Hoare triple {28920#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28921#(<= main_~i~1 17)} is VALID [2018-11-23 12:19:01,170 INFO L273 TraceCheckUtils]: 40: Hoare triple {28921#(<= 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; {28921#(<= main_~i~1 17)} is VALID [2018-11-23 12:19:01,170 INFO L273 TraceCheckUtils]: 41: Hoare triple {28921#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28922#(<= main_~i~1 18)} is VALID [2018-11-23 12:19:01,171 INFO L273 TraceCheckUtils]: 42: Hoare triple {28922#(<= 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; {28922#(<= main_~i~1 18)} is VALID [2018-11-23 12:19:01,171 INFO L273 TraceCheckUtils]: 43: Hoare triple {28922#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28923#(<= main_~i~1 19)} is VALID [2018-11-23 12:19:01,172 INFO L273 TraceCheckUtils]: 44: Hoare triple {28923#(<= 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; {28923#(<= main_~i~1 19)} is VALID [2018-11-23 12:19:01,173 INFO L273 TraceCheckUtils]: 45: Hoare triple {28923#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28924#(<= main_~i~1 20)} is VALID [2018-11-23 12:19:01,173 INFO L273 TraceCheckUtils]: 46: Hoare triple {28924#(<= 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; {28924#(<= main_~i~1 20)} is VALID [2018-11-23 12:19:01,174 INFO L273 TraceCheckUtils]: 47: Hoare triple {28924#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28925#(<= main_~i~1 21)} is VALID [2018-11-23 12:19:01,174 INFO L273 TraceCheckUtils]: 48: Hoare triple {28925#(<= 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; {28925#(<= main_~i~1 21)} is VALID [2018-11-23 12:19:01,175 INFO L273 TraceCheckUtils]: 49: Hoare triple {28925#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28926#(<= main_~i~1 22)} is VALID [2018-11-23 12:19:01,176 INFO L273 TraceCheckUtils]: 50: Hoare triple {28926#(<= 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; {28926#(<= main_~i~1 22)} is VALID [2018-11-23 12:19:01,176 INFO L273 TraceCheckUtils]: 51: Hoare triple {28926#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28927#(<= main_~i~1 23)} is VALID [2018-11-23 12:19:01,177 INFO L273 TraceCheckUtils]: 52: Hoare triple {28927#(<= 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; {28927#(<= main_~i~1 23)} is VALID [2018-11-23 12:19:01,178 INFO L273 TraceCheckUtils]: 53: Hoare triple {28927#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28928#(<= main_~i~1 24)} is VALID [2018-11-23 12:19:01,178 INFO L273 TraceCheckUtils]: 54: Hoare triple {28928#(<= 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; {28928#(<= main_~i~1 24)} is VALID [2018-11-23 12:19:01,179 INFO L273 TraceCheckUtils]: 55: Hoare triple {28928#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28929#(<= main_~i~1 25)} is VALID [2018-11-23 12:19:01,179 INFO L273 TraceCheckUtils]: 56: Hoare triple {28929#(<= 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; {28929#(<= main_~i~1 25)} is VALID [2018-11-23 12:19:01,180 INFO L273 TraceCheckUtils]: 57: Hoare triple {28929#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28930#(<= main_~i~1 26)} is VALID [2018-11-23 12:19:01,181 INFO L273 TraceCheckUtils]: 58: Hoare triple {28930#(<= 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; {28930#(<= main_~i~1 26)} is VALID [2018-11-23 12:19:01,181 INFO L273 TraceCheckUtils]: 59: Hoare triple {28930#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28931#(<= main_~i~1 27)} is VALID [2018-11-23 12:19:01,182 INFO L273 TraceCheckUtils]: 60: Hoare triple {28931#(<= 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; {28931#(<= main_~i~1 27)} is VALID [2018-11-23 12:19:01,182 INFO L273 TraceCheckUtils]: 61: Hoare triple {28931#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28932#(<= main_~i~1 28)} is VALID [2018-11-23 12:19:01,183 INFO L273 TraceCheckUtils]: 62: Hoare triple {28932#(<= 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; {28932#(<= main_~i~1 28)} is VALID [2018-11-23 12:19:01,184 INFO L273 TraceCheckUtils]: 63: Hoare triple {28932#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28933#(<= main_~i~1 29)} is VALID [2018-11-23 12:19:01,184 INFO L273 TraceCheckUtils]: 64: Hoare triple {28933#(<= 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; {28933#(<= main_~i~1 29)} is VALID [2018-11-23 12:19:01,185 INFO L273 TraceCheckUtils]: 65: Hoare triple {28933#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28934#(<= main_~i~1 30)} is VALID [2018-11-23 12:19:01,185 INFO L273 TraceCheckUtils]: 66: Hoare triple {28934#(<= 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; {28934#(<= main_~i~1 30)} is VALID [2018-11-23 12:19:01,186 INFO L273 TraceCheckUtils]: 67: Hoare triple {28934#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28935#(<= main_~i~1 31)} is VALID [2018-11-23 12:19:01,187 INFO L273 TraceCheckUtils]: 68: Hoare triple {28935#(<= 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; {28935#(<= main_~i~1 31)} is VALID [2018-11-23 12:19:01,187 INFO L273 TraceCheckUtils]: 69: Hoare triple {28935#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28936#(<= main_~i~1 32)} is VALID [2018-11-23 12:19:01,188 INFO L273 TraceCheckUtils]: 70: Hoare triple {28936#(<= 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; {28936#(<= main_~i~1 32)} is VALID [2018-11-23 12:19:01,189 INFO L273 TraceCheckUtils]: 71: Hoare triple {28936#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28937#(<= main_~i~1 33)} is VALID [2018-11-23 12:19:01,189 INFO L273 TraceCheckUtils]: 72: Hoare triple {28937#(<= 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; {28937#(<= main_~i~1 33)} is VALID [2018-11-23 12:19:01,190 INFO L273 TraceCheckUtils]: 73: Hoare triple {28937#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28938#(<= main_~i~1 34)} is VALID [2018-11-23 12:19:01,190 INFO L273 TraceCheckUtils]: 74: Hoare triple {28938#(<= 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; {28938#(<= main_~i~1 34)} is VALID [2018-11-23 12:19:01,191 INFO L273 TraceCheckUtils]: 75: Hoare triple {28938#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28939#(<= main_~i~1 35)} is VALID [2018-11-23 12:19:01,192 INFO L273 TraceCheckUtils]: 76: Hoare triple {28939#(<= main_~i~1 35)} assume !(~i~1 < 40); {28903#false} is VALID [2018-11-23 12:19:01,192 INFO L256 TraceCheckUtils]: 77: Hoare triple {28903#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {28902#true} is VALID [2018-11-23 12:19:01,192 INFO L273 TraceCheckUtils]: 78: Hoare triple {28902#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {28902#true} is VALID [2018-11-23 12:19:01,192 INFO L273 TraceCheckUtils]: 79: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,192 INFO L273 TraceCheckUtils]: 80: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,193 INFO L273 TraceCheckUtils]: 81: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,193 INFO L273 TraceCheckUtils]: 82: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,193 INFO L273 TraceCheckUtils]: 83: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,193 INFO L273 TraceCheckUtils]: 84: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,193 INFO L273 TraceCheckUtils]: 85: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,194 INFO L273 TraceCheckUtils]: 86: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,194 INFO L273 TraceCheckUtils]: 87: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,194 INFO L273 TraceCheckUtils]: 88: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,194 INFO L273 TraceCheckUtils]: 89: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,194 INFO L273 TraceCheckUtils]: 90: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,194 INFO L273 TraceCheckUtils]: 91: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,195 INFO L273 TraceCheckUtils]: 92: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,195 INFO L273 TraceCheckUtils]: 93: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,195 INFO L273 TraceCheckUtils]: 94: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,195 INFO L273 TraceCheckUtils]: 95: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,195 INFO L273 TraceCheckUtils]: 96: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,195 INFO L273 TraceCheckUtils]: 97: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,196 INFO L273 TraceCheckUtils]: 98: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,196 INFO L273 TraceCheckUtils]: 99: Hoare triple {28902#true} assume !(~i~0 < 40); {28902#true} is VALID [2018-11-23 12:19:01,196 INFO L273 TraceCheckUtils]: 100: Hoare triple {28902#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {28902#true} is VALID [2018-11-23 12:19:01,196 INFO L273 TraceCheckUtils]: 101: Hoare triple {28902#true} assume true; {28902#true} is VALID [2018-11-23 12:19:01,196 INFO L268 TraceCheckUtils]: 102: Hoare quadruple {28902#true} {28903#false} #70#return; {28903#false} is VALID [2018-11-23 12:19:01,196 INFO L273 TraceCheckUtils]: 103: Hoare triple {28903#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); {28903#false} is VALID [2018-11-23 12:19:01,197 INFO L256 TraceCheckUtils]: 104: Hoare triple {28903#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {28902#true} is VALID [2018-11-23 12:19:01,197 INFO L273 TraceCheckUtils]: 105: Hoare triple {28902#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {28902#true} is VALID [2018-11-23 12:19:01,197 INFO L273 TraceCheckUtils]: 106: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,197 INFO L273 TraceCheckUtils]: 107: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,197 INFO L273 TraceCheckUtils]: 108: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,198 INFO L273 TraceCheckUtils]: 109: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,198 INFO L273 TraceCheckUtils]: 110: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,198 INFO L273 TraceCheckUtils]: 111: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,198 INFO L273 TraceCheckUtils]: 112: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,198 INFO L273 TraceCheckUtils]: 113: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,198 INFO L273 TraceCheckUtils]: 114: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,198 INFO L273 TraceCheckUtils]: 115: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,198 INFO L273 TraceCheckUtils]: 116: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,198 INFO L273 TraceCheckUtils]: 117: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,199 INFO L273 TraceCheckUtils]: 118: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,199 INFO L273 TraceCheckUtils]: 119: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,199 INFO L273 TraceCheckUtils]: 120: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,199 INFO L273 TraceCheckUtils]: 121: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,199 INFO L273 TraceCheckUtils]: 122: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,199 INFO L273 TraceCheckUtils]: 123: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,199 INFO L273 TraceCheckUtils]: 124: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,199 INFO L273 TraceCheckUtils]: 125: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,199 INFO L273 TraceCheckUtils]: 126: Hoare triple {28902#true} assume !(~i~0 < 40); {28902#true} is VALID [2018-11-23 12:19:01,200 INFO L273 TraceCheckUtils]: 127: Hoare triple {28902#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {28902#true} is VALID [2018-11-23 12:19:01,200 INFO L273 TraceCheckUtils]: 128: Hoare triple {28902#true} assume true; {28902#true} is VALID [2018-11-23 12:19:01,200 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {28902#true} {28903#false} #72#return; {28903#false} is VALID [2018-11-23 12:19:01,200 INFO L273 TraceCheckUtils]: 130: Hoare triple {28903#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; {28903#false} is VALID [2018-11-23 12:19:01,200 INFO L273 TraceCheckUtils]: 131: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,200 INFO L273 TraceCheckUtils]: 132: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,200 INFO L273 TraceCheckUtils]: 133: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,200 INFO L273 TraceCheckUtils]: 134: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,200 INFO L273 TraceCheckUtils]: 135: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,200 INFO L273 TraceCheckUtils]: 136: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 137: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 138: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 139: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 140: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 141: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 142: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 143: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 144: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 145: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,201 INFO L273 TraceCheckUtils]: 146: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,202 INFO L273 TraceCheckUtils]: 147: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,202 INFO L273 TraceCheckUtils]: 148: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,202 INFO L273 TraceCheckUtils]: 149: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,202 INFO L273 TraceCheckUtils]: 150: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,202 INFO L273 TraceCheckUtils]: 151: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:19:01,202 INFO L273 TraceCheckUtils]: 152: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:19:01,202 INFO L273 TraceCheckUtils]: 153: Hoare triple {28903#false} assume !(~i~2 < 39); {28903#false} is VALID [2018-11-23 12:19:01,202 INFO L273 TraceCheckUtils]: 154: Hoare triple {28903#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {28903#false} is VALID [2018-11-23 12:19:01,202 INFO L256 TraceCheckUtils]: 155: Hoare triple {28903#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {28902#true} is VALID [2018-11-23 12:19:01,202 INFO L273 TraceCheckUtils]: 156: Hoare triple {28902#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 157: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 158: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 159: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 160: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 161: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 162: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 163: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 164: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 165: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,203 INFO L273 TraceCheckUtils]: 166: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,204 INFO L273 TraceCheckUtils]: 167: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,204 INFO L273 TraceCheckUtils]: 168: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,204 INFO L273 TraceCheckUtils]: 169: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,204 INFO L273 TraceCheckUtils]: 170: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,204 INFO L273 TraceCheckUtils]: 171: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,204 INFO L273 TraceCheckUtils]: 172: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,204 INFO L273 TraceCheckUtils]: 173: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,204 INFO L273 TraceCheckUtils]: 174: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,204 INFO L273 TraceCheckUtils]: 175: Hoare triple {28902#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28902#true} is VALID [2018-11-23 12:19:01,205 INFO L273 TraceCheckUtils]: 176: Hoare triple {28902#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28902#true} is VALID [2018-11-23 12:19:01,205 INFO L273 TraceCheckUtils]: 177: Hoare triple {28902#true} assume !(~i~0 < 40); {28902#true} is VALID [2018-11-23 12:19:01,205 INFO L273 TraceCheckUtils]: 178: Hoare triple {28902#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {28902#true} is VALID [2018-11-23 12:19:01,205 INFO L273 TraceCheckUtils]: 179: Hoare triple {28902#true} assume true; {28902#true} is VALID [2018-11-23 12:19:01,205 INFO L268 TraceCheckUtils]: 180: Hoare quadruple {28902#true} {28903#false} #74#return; {28903#false} is VALID [2018-11-23 12:19:01,205 INFO L273 TraceCheckUtils]: 181: Hoare triple {28903#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {28903#false} is VALID [2018-11-23 12:19:01,205 INFO L273 TraceCheckUtils]: 182: Hoare triple {28903#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {28903#false} is VALID [2018-11-23 12:19:01,205 INFO L273 TraceCheckUtils]: 183: Hoare triple {28903#false} assume !false; {28903#false} is VALID [2018-11-23 12:19:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2321 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 1096 trivial. 0 not checked. [2018-11-23 12:19:01,244 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:19:01,244 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 [2018-11-23 12:19:01,252 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:20:02,396 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 35 check-sat command(s) [2018-11-23 12:20:02,396 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:20:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:02,448 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:20:03,007 INFO L256 TraceCheckUtils]: 0: Hoare triple {28902#true} call ULTIMATE.init(); {28902#true} is VALID [2018-11-23 12:20:03,008 INFO L273 TraceCheckUtils]: 1: Hoare triple {28902#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {28902#true} is VALID [2018-11-23 12:20:03,008 INFO L273 TraceCheckUtils]: 2: Hoare triple {28902#true} assume true; {28902#true} is VALID [2018-11-23 12:20:03,008 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {28902#true} {28902#true} #66#return; {28902#true} is VALID [2018-11-23 12:20:03,008 INFO L256 TraceCheckUtils]: 4: Hoare triple {28902#true} call #t~ret12 := main(); {28902#true} is VALID [2018-11-23 12:20:03,009 INFO L273 TraceCheckUtils]: 5: Hoare triple {28902#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; {28902#true} is VALID [2018-11-23 12:20:03,009 INFO L273 TraceCheckUtils]: 6: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,009 INFO L273 TraceCheckUtils]: 7: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,009 INFO L273 TraceCheckUtils]: 8: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,009 INFO L273 TraceCheckUtils]: 9: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,009 INFO L273 TraceCheckUtils]: 10: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,010 INFO L273 TraceCheckUtils]: 11: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,010 INFO L273 TraceCheckUtils]: 12: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,010 INFO L273 TraceCheckUtils]: 13: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,010 INFO L273 TraceCheckUtils]: 14: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,010 INFO L273 TraceCheckUtils]: 15: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,010 INFO L273 TraceCheckUtils]: 16: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,011 INFO L273 TraceCheckUtils]: 17: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,011 INFO L273 TraceCheckUtils]: 18: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,011 INFO L273 TraceCheckUtils]: 19: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,011 INFO L273 TraceCheckUtils]: 20: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,011 INFO L273 TraceCheckUtils]: 21: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,011 INFO L273 TraceCheckUtils]: 22: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,011 INFO L273 TraceCheckUtils]: 23: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,011 INFO L273 TraceCheckUtils]: 24: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,011 INFO L273 TraceCheckUtils]: 25: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 26: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 27: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 28: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 29: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 30: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 31: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 32: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 33: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 34: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,012 INFO L273 TraceCheckUtils]: 35: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,013 INFO L273 TraceCheckUtils]: 36: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,013 INFO L273 TraceCheckUtils]: 37: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,013 INFO L273 TraceCheckUtils]: 38: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,013 INFO L273 TraceCheckUtils]: 39: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,013 INFO L273 TraceCheckUtils]: 40: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,013 INFO L273 TraceCheckUtils]: 41: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,013 INFO L273 TraceCheckUtils]: 42: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,013 INFO L273 TraceCheckUtils]: 43: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,013 INFO L273 TraceCheckUtils]: 44: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 45: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 46: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 47: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 48: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 49: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 50: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 51: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 52: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 53: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,014 INFO L273 TraceCheckUtils]: 54: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 55: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 56: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 57: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 58: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 59: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 60: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 61: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 62: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 63: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,015 INFO L273 TraceCheckUtils]: 64: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 65: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 66: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 67: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 68: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 69: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 70: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 71: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 72: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 73: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,016 INFO L273 TraceCheckUtils]: 74: Hoare triple {28902#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {28902#true} is VALID [2018-11-23 12:20:03,017 INFO L273 TraceCheckUtils]: 75: Hoare triple {28902#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {28902#true} is VALID [2018-11-23 12:20:03,017 INFO L273 TraceCheckUtils]: 76: Hoare triple {28902#true} assume !(~i~1 < 40); {28902#true} is VALID [2018-11-23 12:20:03,017 INFO L256 TraceCheckUtils]: 77: Hoare triple {28902#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {28902#true} is VALID [2018-11-23 12:20:03,017 INFO L273 TraceCheckUtils]: 78: Hoare triple {28902#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {29177#(<= sum_~i~0 0)} is VALID [2018-11-23 12:20:03,018 INFO L273 TraceCheckUtils]: 79: Hoare triple {29177#(<= sum_~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; {29177#(<= sum_~i~0 0)} is VALID [2018-11-23 12:20:03,018 INFO L273 TraceCheckUtils]: 80: Hoare triple {29177#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29184#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:03,018 INFO L273 TraceCheckUtils]: 81: Hoare triple {29184#(<= sum_~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; {29184#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:03,019 INFO L273 TraceCheckUtils]: 82: Hoare triple {29184#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29191#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:03,019 INFO L273 TraceCheckUtils]: 83: Hoare triple {29191#(<= sum_~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; {29191#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:03,019 INFO L273 TraceCheckUtils]: 84: Hoare triple {29191#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29198#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:03,020 INFO L273 TraceCheckUtils]: 85: Hoare triple {29198#(<= sum_~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; {29198#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:03,020 INFO L273 TraceCheckUtils]: 86: Hoare triple {29198#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29205#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:03,020 INFO L273 TraceCheckUtils]: 87: Hoare triple {29205#(<= sum_~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; {29205#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:03,021 INFO L273 TraceCheckUtils]: 88: Hoare triple {29205#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29212#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:03,021 INFO L273 TraceCheckUtils]: 89: Hoare triple {29212#(<= sum_~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; {29212#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:03,022 INFO L273 TraceCheckUtils]: 90: Hoare triple {29212#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29219#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:03,023 INFO L273 TraceCheckUtils]: 91: Hoare triple {29219#(<= sum_~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; {29219#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:03,023 INFO L273 TraceCheckUtils]: 92: Hoare triple {29219#(<= sum_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29226#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:03,024 INFO L273 TraceCheckUtils]: 93: Hoare triple {29226#(<= sum_~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; {29226#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:03,024 INFO L273 TraceCheckUtils]: 94: Hoare triple {29226#(<= sum_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29233#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:03,025 INFO L273 TraceCheckUtils]: 95: Hoare triple {29233#(<= sum_~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; {29233#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:03,026 INFO L273 TraceCheckUtils]: 96: Hoare triple {29233#(<= sum_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29240#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:03,026 INFO L273 TraceCheckUtils]: 97: Hoare triple {29240#(<= sum_~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; {29240#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:03,027 INFO L273 TraceCheckUtils]: 98: Hoare triple {29240#(<= sum_~i~0 9)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {29247#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:03,027 INFO L273 TraceCheckUtils]: 99: Hoare triple {29247#(<= sum_~i~0 10)} assume !(~i~0 < 40); {28903#false} is VALID [2018-11-23 12:20:03,028 INFO L273 TraceCheckUtils]: 100: Hoare triple {28903#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {28903#false} is VALID [2018-11-23 12:20:03,028 INFO L273 TraceCheckUtils]: 101: Hoare triple {28903#false} assume true; {28903#false} is VALID [2018-11-23 12:20:03,028 INFO L268 TraceCheckUtils]: 102: Hoare quadruple {28903#false} {28902#true} #70#return; {28903#false} is VALID [2018-11-23 12:20:03,028 INFO L273 TraceCheckUtils]: 103: Hoare triple {28903#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); {28903#false} is VALID [2018-11-23 12:20:03,028 INFO L256 TraceCheckUtils]: 104: Hoare triple {28903#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {28903#false} is VALID [2018-11-23 12:20:03,028 INFO L273 TraceCheckUtils]: 105: Hoare triple {28903#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {28903#false} is VALID [2018-11-23 12:20:03,029 INFO L273 TraceCheckUtils]: 106: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,029 INFO L273 TraceCheckUtils]: 107: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,029 INFO L273 TraceCheckUtils]: 108: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,029 INFO L273 TraceCheckUtils]: 109: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,029 INFO L273 TraceCheckUtils]: 110: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,029 INFO L273 TraceCheckUtils]: 111: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,030 INFO L273 TraceCheckUtils]: 112: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,030 INFO L273 TraceCheckUtils]: 113: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,030 INFO L273 TraceCheckUtils]: 114: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,030 INFO L273 TraceCheckUtils]: 115: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,030 INFO L273 TraceCheckUtils]: 116: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,030 INFO L273 TraceCheckUtils]: 117: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,031 INFO L273 TraceCheckUtils]: 118: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,031 INFO L273 TraceCheckUtils]: 119: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,031 INFO L273 TraceCheckUtils]: 120: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,031 INFO L273 TraceCheckUtils]: 121: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,031 INFO L273 TraceCheckUtils]: 122: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,031 INFO L273 TraceCheckUtils]: 123: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,031 INFO L273 TraceCheckUtils]: 124: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,031 INFO L273 TraceCheckUtils]: 125: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,031 INFO L273 TraceCheckUtils]: 126: Hoare triple {28903#false} assume !(~i~0 < 40); {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L273 TraceCheckUtils]: 127: Hoare triple {28903#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L273 TraceCheckUtils]: 128: Hoare triple {28903#false} assume true; {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {28903#false} {28903#false} #72#return; {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L273 TraceCheckUtils]: 130: Hoare triple {28903#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; {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L273 TraceCheckUtils]: 131: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L273 TraceCheckUtils]: 132: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L273 TraceCheckUtils]: 133: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L273 TraceCheckUtils]: 134: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L273 TraceCheckUtils]: 135: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,032 INFO L273 TraceCheckUtils]: 136: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,033 INFO L273 TraceCheckUtils]: 137: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,033 INFO L273 TraceCheckUtils]: 138: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,033 INFO L273 TraceCheckUtils]: 139: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,033 INFO L273 TraceCheckUtils]: 140: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,033 INFO L273 TraceCheckUtils]: 141: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,033 INFO L273 TraceCheckUtils]: 142: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,033 INFO L273 TraceCheckUtils]: 143: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,033 INFO L273 TraceCheckUtils]: 144: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,033 INFO L273 TraceCheckUtils]: 145: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L273 TraceCheckUtils]: 146: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L273 TraceCheckUtils]: 147: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L273 TraceCheckUtils]: 148: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L273 TraceCheckUtils]: 149: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L273 TraceCheckUtils]: 150: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L273 TraceCheckUtils]: 151: Hoare triple {28903#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L273 TraceCheckUtils]: 152: Hoare triple {28903#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L273 TraceCheckUtils]: 153: Hoare triple {28903#false} assume !(~i~2 < 39); {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L273 TraceCheckUtils]: 154: Hoare triple {28903#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {28903#false} is VALID [2018-11-23 12:20:03,034 INFO L256 TraceCheckUtils]: 155: Hoare triple {28903#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 156: Hoare triple {28903#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 157: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 158: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 159: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 160: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 161: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 162: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 163: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 164: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,035 INFO L273 TraceCheckUtils]: 165: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 166: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 167: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 168: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 169: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 170: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 171: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 172: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 173: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 174: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,036 INFO L273 TraceCheckUtils]: 175: Hoare triple {28903#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {28903#false} is VALID [2018-11-23 12:20:03,037 INFO L273 TraceCheckUtils]: 176: Hoare triple {28903#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {28903#false} is VALID [2018-11-23 12:20:03,037 INFO L273 TraceCheckUtils]: 177: Hoare triple {28903#false} assume !(~i~0 < 40); {28903#false} is VALID [2018-11-23 12:20:03,037 INFO L273 TraceCheckUtils]: 178: Hoare triple {28903#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {28903#false} is VALID [2018-11-23 12:20:03,037 INFO L273 TraceCheckUtils]: 179: Hoare triple {28903#false} assume true; {28903#false} is VALID [2018-11-23 12:20:03,037 INFO L268 TraceCheckUtils]: 180: Hoare quadruple {28903#false} {28903#false} #74#return; {28903#false} is VALID [2018-11-23 12:20:03,037 INFO L273 TraceCheckUtils]: 181: Hoare triple {28903#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {28903#false} is VALID [2018-11-23 12:20:03,037 INFO L273 TraceCheckUtils]: 182: Hoare triple {28903#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {28903#false} is VALID [2018-11-23 12:20:03,037 INFO L273 TraceCheckUtils]: 183: Hoare triple {28903#false} assume !false; {28903#false} is VALID [2018-11-23 12:20:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2321 backedges. 444 proven. 100 refuted. 0 times theorem prover too weak. 1777 trivial. 0 not checked. [2018-11-23 12:20:03,077 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:20:03,077 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 13] total 49 [2018-11-23 12:20:03,078 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 184 [2018-11-23 12:20:03,078 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:20:03,078 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2018-11-23 12:20:03,202 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:03,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2018-11-23 12:20:03,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2018-11-23 12:20:03,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=780, Invalid=1572, Unknown=0, NotChecked=0, Total=2352 [2018-11-23 12:20:03,204 INFO L87 Difference]: Start difference. First operand 135 states and 139 transitions. Second operand 49 states. [2018-11-23 12:20:03,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:03,983 INFO L93 Difference]: Finished difference Result 199 states and 211 transitions. [2018-11-23 12:20:03,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-11-23 12:20:03,983 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 184 [2018-11-23 12:20:03,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:20:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-23 12:20:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 150 transitions. [2018-11-23 12:20:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-23 12:20:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 150 transitions. [2018-11-23 12:20:03,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 150 transitions. [2018-11-23 12:20:04,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:04,140 INFO L225 Difference]: With dead ends: 199 [2018-11-23 12:20:04,140 INFO L226 Difference]: Without dead ends: 141 [2018-11-23 12:20:04,141 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 385 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=780, Invalid=1572, Unknown=0, NotChecked=0, Total=2352 [2018-11-23 12:20:04,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-11-23 12:20:04,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 139. [2018-11-23 12:20:04,215 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:20:04,215 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand 139 states. [2018-11-23 12:20:04,215 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 139 states. [2018-11-23 12:20:04,215 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 139 states. [2018-11-23 12:20:04,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:04,218 INFO L93 Difference]: Finished difference Result 141 states and 145 transitions. [2018-11-23 12:20:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 145 transitions. [2018-11-23 12:20:04,218 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:04,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:04,219 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 141 states. [2018-11-23 12:20:04,219 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 141 states. [2018-11-23 12:20:04,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:04,221 INFO L93 Difference]: Finished difference Result 141 states and 145 transitions. [2018-11-23 12:20:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 145 transitions. [2018-11-23 12:20:04,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:04,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:04,222 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:20:04,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:20:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-11-23 12:20:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 143 transitions. [2018-11-23 12:20:04,225 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 143 transitions. Word has length 184 [2018-11-23 12:20:04,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:20:04,225 INFO L480 AbstractCegarLoop]: Abstraction has 139 states and 143 transitions. [2018-11-23 12:20:04,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2018-11-23 12:20:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 143 transitions. [2018-11-23 12:20:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-11-23 12:20:04,226 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:20:04,226 INFO L402 BasicCegarLoop]: trace histogram [36, 36, 33, 33, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:20:04,227 INFO L423 AbstractCegarLoop]: === Iteration 40 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:20:04,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:20:04,227 INFO L82 PathProgramCache]: Analyzing trace with hash -964866553, now seen corresponding path program 36 times [2018-11-23 12:20:04,227 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:20:04,227 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:20:04,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:04,228 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:20:04,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:05,467 INFO L256 TraceCheckUtils]: 0: Hoare triple {30287#true} call ULTIMATE.init(); {30287#true} is VALID [2018-11-23 12:20:05,468 INFO L273 TraceCheckUtils]: 1: Hoare triple {30287#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {30287#true} is VALID [2018-11-23 12:20:05,468 INFO L273 TraceCheckUtils]: 2: Hoare triple {30287#true} assume true; {30287#true} is VALID [2018-11-23 12:20:05,468 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {30287#true} {30287#true} #66#return; {30287#true} is VALID [2018-11-23 12:20:05,468 INFO L256 TraceCheckUtils]: 4: Hoare triple {30287#true} call #t~ret12 := main(); {30287#true} is VALID [2018-11-23 12:20:05,469 INFO L273 TraceCheckUtils]: 5: Hoare triple {30287#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; {30289#(= main_~i~1 0)} is VALID [2018-11-23 12:20:05,469 INFO L273 TraceCheckUtils]: 6: Hoare triple {30289#(= 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; {30289#(= main_~i~1 0)} is VALID [2018-11-23 12:20:05,470 INFO L273 TraceCheckUtils]: 7: Hoare triple {30289#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30290#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:05,470 INFO L273 TraceCheckUtils]: 8: Hoare triple {30290#(<= 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; {30290#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:05,471 INFO L273 TraceCheckUtils]: 9: Hoare triple {30290#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30291#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:05,471 INFO L273 TraceCheckUtils]: 10: Hoare triple {30291#(<= 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; {30291#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:05,472 INFO L273 TraceCheckUtils]: 11: Hoare triple {30291#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30292#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:05,473 INFO L273 TraceCheckUtils]: 12: Hoare triple {30292#(<= 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; {30292#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:05,473 INFO L273 TraceCheckUtils]: 13: Hoare triple {30292#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30293#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:05,474 INFO L273 TraceCheckUtils]: 14: Hoare triple {30293#(<= 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; {30293#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:05,474 INFO L273 TraceCheckUtils]: 15: Hoare triple {30293#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30294#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:05,475 INFO L273 TraceCheckUtils]: 16: Hoare triple {30294#(<= 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; {30294#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:05,475 INFO L273 TraceCheckUtils]: 17: Hoare triple {30294#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30295#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:05,476 INFO L273 TraceCheckUtils]: 18: Hoare triple {30295#(<= 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; {30295#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:05,477 INFO L273 TraceCheckUtils]: 19: Hoare triple {30295#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30296#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:05,477 INFO L273 TraceCheckUtils]: 20: Hoare triple {30296#(<= 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; {30296#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:05,478 INFO L273 TraceCheckUtils]: 21: Hoare triple {30296#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30297#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:05,478 INFO L273 TraceCheckUtils]: 22: Hoare triple {30297#(<= 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; {30297#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:05,479 INFO L273 TraceCheckUtils]: 23: Hoare triple {30297#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30298#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:05,480 INFO L273 TraceCheckUtils]: 24: Hoare triple {30298#(<= 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; {30298#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:05,480 INFO L273 TraceCheckUtils]: 25: Hoare triple {30298#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30299#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:05,481 INFO L273 TraceCheckUtils]: 26: Hoare triple {30299#(<= 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; {30299#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:05,482 INFO L273 TraceCheckUtils]: 27: Hoare triple {30299#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30300#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:05,482 INFO L273 TraceCheckUtils]: 28: Hoare triple {30300#(<= 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; {30300#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:05,483 INFO L273 TraceCheckUtils]: 29: Hoare triple {30300#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30301#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:05,483 INFO L273 TraceCheckUtils]: 30: Hoare triple {30301#(<= 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; {30301#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:05,484 INFO L273 TraceCheckUtils]: 31: Hoare triple {30301#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30302#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:05,484 INFO L273 TraceCheckUtils]: 32: Hoare triple {30302#(<= 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; {30302#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:05,485 INFO L273 TraceCheckUtils]: 33: Hoare triple {30302#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30303#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:05,486 INFO L273 TraceCheckUtils]: 34: Hoare triple {30303#(<= 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; {30303#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:05,486 INFO L273 TraceCheckUtils]: 35: Hoare triple {30303#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30304#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:05,487 INFO L273 TraceCheckUtils]: 36: Hoare triple {30304#(<= 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; {30304#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:05,487 INFO L273 TraceCheckUtils]: 37: Hoare triple {30304#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30305#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:05,488 INFO L273 TraceCheckUtils]: 38: Hoare triple {30305#(<= 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; {30305#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:05,488 INFO L273 TraceCheckUtils]: 39: Hoare triple {30305#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30306#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:05,489 INFO L273 TraceCheckUtils]: 40: Hoare triple {30306#(<= 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; {30306#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:05,490 INFO L273 TraceCheckUtils]: 41: Hoare triple {30306#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30307#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:05,490 INFO L273 TraceCheckUtils]: 42: Hoare triple {30307#(<= 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; {30307#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:05,491 INFO L273 TraceCheckUtils]: 43: Hoare triple {30307#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30308#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:05,491 INFO L273 TraceCheckUtils]: 44: Hoare triple {30308#(<= 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; {30308#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:05,492 INFO L273 TraceCheckUtils]: 45: Hoare triple {30308#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30309#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:05,492 INFO L273 TraceCheckUtils]: 46: Hoare triple {30309#(<= 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; {30309#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:05,493 INFO L273 TraceCheckUtils]: 47: Hoare triple {30309#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30310#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:05,494 INFO L273 TraceCheckUtils]: 48: Hoare triple {30310#(<= 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; {30310#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:05,494 INFO L273 TraceCheckUtils]: 49: Hoare triple {30310#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30311#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:05,495 INFO L273 TraceCheckUtils]: 50: Hoare triple {30311#(<= 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; {30311#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:05,495 INFO L273 TraceCheckUtils]: 51: Hoare triple {30311#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30312#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:05,496 INFO L273 TraceCheckUtils]: 52: Hoare triple {30312#(<= 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; {30312#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:05,496 INFO L273 TraceCheckUtils]: 53: Hoare triple {30312#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30313#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:05,497 INFO L273 TraceCheckUtils]: 54: Hoare triple {30313#(<= 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; {30313#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:05,498 INFO L273 TraceCheckUtils]: 55: Hoare triple {30313#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30314#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:05,498 INFO L273 TraceCheckUtils]: 56: Hoare triple {30314#(<= 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; {30314#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:05,499 INFO L273 TraceCheckUtils]: 57: Hoare triple {30314#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30315#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:05,499 INFO L273 TraceCheckUtils]: 58: Hoare triple {30315#(<= 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; {30315#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:05,500 INFO L273 TraceCheckUtils]: 59: Hoare triple {30315#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30316#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:05,500 INFO L273 TraceCheckUtils]: 60: Hoare triple {30316#(<= 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; {30316#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:05,501 INFO L273 TraceCheckUtils]: 61: Hoare triple {30316#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30317#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:05,502 INFO L273 TraceCheckUtils]: 62: Hoare triple {30317#(<= 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; {30317#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:05,502 INFO L273 TraceCheckUtils]: 63: Hoare triple {30317#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30318#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:05,503 INFO L273 TraceCheckUtils]: 64: Hoare triple {30318#(<= 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; {30318#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:05,503 INFO L273 TraceCheckUtils]: 65: Hoare triple {30318#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30319#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:05,504 INFO L273 TraceCheckUtils]: 66: Hoare triple {30319#(<= 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; {30319#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:05,505 INFO L273 TraceCheckUtils]: 67: Hoare triple {30319#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30320#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:05,505 INFO L273 TraceCheckUtils]: 68: Hoare triple {30320#(<= 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; {30320#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:05,506 INFO L273 TraceCheckUtils]: 69: Hoare triple {30320#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30321#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:05,506 INFO L273 TraceCheckUtils]: 70: Hoare triple {30321#(<= 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; {30321#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:05,507 INFO L273 TraceCheckUtils]: 71: Hoare triple {30321#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30322#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:05,507 INFO L273 TraceCheckUtils]: 72: Hoare triple {30322#(<= 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; {30322#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:05,508 INFO L273 TraceCheckUtils]: 73: Hoare triple {30322#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30323#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:05,509 INFO L273 TraceCheckUtils]: 74: Hoare triple {30323#(<= 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; {30323#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:05,509 INFO L273 TraceCheckUtils]: 75: Hoare triple {30323#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30324#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:05,510 INFO L273 TraceCheckUtils]: 76: Hoare triple {30324#(<= 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; {30324#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:05,510 INFO L273 TraceCheckUtils]: 77: Hoare triple {30324#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30325#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:05,511 INFO L273 TraceCheckUtils]: 78: Hoare triple {30325#(<= main_~i~1 36)} assume !(~i~1 < 40); {30288#false} is VALID [2018-11-23 12:20:05,511 INFO L256 TraceCheckUtils]: 79: Hoare triple {30288#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {30287#true} is VALID [2018-11-23 12:20:05,511 INFO L273 TraceCheckUtils]: 80: Hoare triple {30287#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {30287#true} is VALID [2018-11-23 12:20:05,511 INFO L273 TraceCheckUtils]: 81: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,512 INFO L273 TraceCheckUtils]: 82: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,512 INFO L273 TraceCheckUtils]: 83: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,512 INFO L273 TraceCheckUtils]: 84: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,512 INFO L273 TraceCheckUtils]: 85: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,512 INFO L273 TraceCheckUtils]: 86: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,512 INFO L273 TraceCheckUtils]: 87: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,513 INFO L273 TraceCheckUtils]: 88: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,513 INFO L273 TraceCheckUtils]: 89: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,513 INFO L273 TraceCheckUtils]: 90: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,513 INFO L273 TraceCheckUtils]: 91: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,513 INFO L273 TraceCheckUtils]: 92: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,513 INFO L273 TraceCheckUtils]: 93: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,514 INFO L273 TraceCheckUtils]: 94: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,514 INFO L273 TraceCheckUtils]: 95: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,514 INFO L273 TraceCheckUtils]: 96: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,514 INFO L273 TraceCheckUtils]: 97: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,514 INFO L273 TraceCheckUtils]: 98: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,514 INFO L273 TraceCheckUtils]: 99: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,515 INFO L273 TraceCheckUtils]: 100: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,515 INFO L273 TraceCheckUtils]: 101: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,515 INFO L273 TraceCheckUtils]: 102: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,515 INFO L273 TraceCheckUtils]: 103: Hoare triple {30287#true} assume !(~i~0 < 40); {30287#true} is VALID [2018-11-23 12:20:05,515 INFO L273 TraceCheckUtils]: 104: Hoare triple {30287#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {30287#true} is VALID [2018-11-23 12:20:05,515 INFO L273 TraceCheckUtils]: 105: Hoare triple {30287#true} assume true; {30287#true} is VALID [2018-11-23 12:20:05,516 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {30287#true} {30288#false} #70#return; {30288#false} is VALID [2018-11-23 12:20:05,516 INFO L273 TraceCheckUtils]: 107: Hoare triple {30288#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); {30288#false} is VALID [2018-11-23 12:20:05,516 INFO L256 TraceCheckUtils]: 108: Hoare triple {30288#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {30287#true} is VALID [2018-11-23 12:20:05,516 INFO L273 TraceCheckUtils]: 109: Hoare triple {30287#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {30287#true} is VALID [2018-11-23 12:20:05,516 INFO L273 TraceCheckUtils]: 110: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,516 INFO L273 TraceCheckUtils]: 111: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,516 INFO L273 TraceCheckUtils]: 112: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,516 INFO L273 TraceCheckUtils]: 113: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,516 INFO L273 TraceCheckUtils]: 114: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 115: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 116: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 117: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 118: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 119: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 120: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 121: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 122: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 123: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,517 INFO L273 TraceCheckUtils]: 124: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 125: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 126: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 127: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 128: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 129: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 130: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 131: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 132: Hoare triple {30287#true} assume !(~i~0 < 40); {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 133: Hoare triple {30287#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {30287#true} is VALID [2018-11-23 12:20:05,518 INFO L273 TraceCheckUtils]: 134: Hoare triple {30287#true} assume true; {30287#true} is VALID [2018-11-23 12:20:05,519 INFO L268 TraceCheckUtils]: 135: Hoare quadruple {30287#true} {30288#false} #72#return; {30288#false} is VALID [2018-11-23 12:20:05,519 INFO L273 TraceCheckUtils]: 136: Hoare triple {30288#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; {30288#false} is VALID [2018-11-23 12:20:05,519 INFO L273 TraceCheckUtils]: 137: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,519 INFO L273 TraceCheckUtils]: 138: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,519 INFO L273 TraceCheckUtils]: 139: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,519 INFO L273 TraceCheckUtils]: 140: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,519 INFO L273 TraceCheckUtils]: 141: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,519 INFO L273 TraceCheckUtils]: 142: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,519 INFO L273 TraceCheckUtils]: 143: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,519 INFO L273 TraceCheckUtils]: 144: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 145: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 146: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 147: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 148: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 149: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 150: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 151: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 152: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 153: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,520 INFO L273 TraceCheckUtils]: 154: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,521 INFO L273 TraceCheckUtils]: 155: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,521 INFO L273 TraceCheckUtils]: 156: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,521 INFO L273 TraceCheckUtils]: 157: Hoare triple {30288#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {30288#false} is VALID [2018-11-23 12:20:05,521 INFO L273 TraceCheckUtils]: 158: Hoare triple {30288#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30288#false} is VALID [2018-11-23 12:20:05,521 INFO L273 TraceCheckUtils]: 159: Hoare triple {30288#false} assume !(~i~2 < 39); {30288#false} is VALID [2018-11-23 12:20:05,521 INFO L273 TraceCheckUtils]: 160: Hoare triple {30288#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {30288#false} is VALID [2018-11-23 12:20:05,521 INFO L256 TraceCheckUtils]: 161: Hoare triple {30288#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {30287#true} is VALID [2018-11-23 12:20:05,521 INFO L273 TraceCheckUtils]: 162: Hoare triple {30287#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {30287#true} is VALID [2018-11-23 12:20:05,521 INFO L273 TraceCheckUtils]: 163: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,521 INFO L273 TraceCheckUtils]: 164: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 165: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 166: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 167: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 168: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 169: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 170: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 171: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 172: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 173: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,522 INFO L273 TraceCheckUtils]: 174: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,523 INFO L273 TraceCheckUtils]: 175: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,523 INFO L273 TraceCheckUtils]: 176: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,523 INFO L273 TraceCheckUtils]: 177: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,523 INFO L273 TraceCheckUtils]: 178: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,523 INFO L273 TraceCheckUtils]: 179: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,523 INFO L273 TraceCheckUtils]: 180: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,523 INFO L273 TraceCheckUtils]: 181: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,523 INFO L273 TraceCheckUtils]: 182: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,523 INFO L273 TraceCheckUtils]: 183: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:05,524 INFO L273 TraceCheckUtils]: 184: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:05,524 INFO L273 TraceCheckUtils]: 185: Hoare triple {30287#true} assume !(~i~0 < 40); {30287#true} is VALID [2018-11-23 12:20:05,524 INFO L273 TraceCheckUtils]: 186: Hoare triple {30287#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {30287#true} is VALID [2018-11-23 12:20:05,524 INFO L273 TraceCheckUtils]: 187: Hoare triple {30287#true} assume true; {30287#true} is VALID [2018-11-23 12:20:05,524 INFO L268 TraceCheckUtils]: 188: Hoare quadruple {30287#true} {30288#false} #74#return; {30288#false} is VALID [2018-11-23 12:20:05,524 INFO L273 TraceCheckUtils]: 189: Hoare triple {30288#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {30288#false} is VALID [2018-11-23 12:20:05,524 INFO L273 TraceCheckUtils]: 190: Hoare triple {30288#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {30288#false} is VALID [2018-11-23 12:20:05,524 INFO L273 TraceCheckUtils]: 191: Hoare triple {30288#false} assume !false; {30288#false} is VALID [2018-11-23 12:20:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2587 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2018-11-23 12:20:05,540 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:20:05,540 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2018-11-23 12:20:05,552 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:20:10,916 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 23 check-sat command(s) [2018-11-23 12:20:10,916 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:20:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:10,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:20:11,516 INFO L256 TraceCheckUtils]: 0: Hoare triple {30287#true} call ULTIMATE.init(); {30287#true} is VALID [2018-11-23 12:20:11,516 INFO L273 TraceCheckUtils]: 1: Hoare triple {30287#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {30287#true} is VALID [2018-11-23 12:20:11,516 INFO L273 TraceCheckUtils]: 2: Hoare triple {30287#true} assume true; {30287#true} is VALID [2018-11-23 12:20:11,517 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {30287#true} {30287#true} #66#return; {30287#true} is VALID [2018-11-23 12:20:11,517 INFO L256 TraceCheckUtils]: 4: Hoare triple {30287#true} call #t~ret12 := main(); {30287#true} is VALID [2018-11-23 12:20:11,517 INFO L273 TraceCheckUtils]: 5: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,517 INFO L273 TraceCheckUtils]: 6: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,517 INFO L273 TraceCheckUtils]: 7: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,518 INFO L273 TraceCheckUtils]: 8: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,518 INFO L273 TraceCheckUtils]: 9: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,518 INFO L273 TraceCheckUtils]: 10: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,518 INFO L273 TraceCheckUtils]: 11: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,518 INFO L273 TraceCheckUtils]: 12: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,518 INFO L273 TraceCheckUtils]: 13: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,518 INFO L273 TraceCheckUtils]: 14: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,518 INFO L273 TraceCheckUtils]: 15: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,518 INFO L273 TraceCheckUtils]: 16: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 17: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 18: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 19: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 20: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 21: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 22: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 23: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 24: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 25: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,519 INFO L273 TraceCheckUtils]: 26: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,520 INFO L273 TraceCheckUtils]: 27: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,520 INFO L273 TraceCheckUtils]: 28: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,520 INFO L273 TraceCheckUtils]: 29: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,520 INFO L273 TraceCheckUtils]: 30: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,520 INFO L273 TraceCheckUtils]: 31: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,520 INFO L273 TraceCheckUtils]: 32: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,520 INFO L273 TraceCheckUtils]: 33: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,520 INFO L273 TraceCheckUtils]: 34: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,520 INFO L273 TraceCheckUtils]: 35: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 36: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 37: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 38: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 39: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 40: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 41: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 42: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 43: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 44: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,521 INFO L273 TraceCheckUtils]: 45: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 46: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 47: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 48: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 49: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 50: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 51: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 52: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 53: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 54: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,522 INFO L273 TraceCheckUtils]: 55: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 56: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 57: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 58: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 59: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 60: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 61: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 62: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 63: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 64: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,523 INFO L273 TraceCheckUtils]: 65: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 66: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 67: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 68: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 69: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 70: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 71: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 72: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 73: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 74: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,524 INFO L273 TraceCheckUtils]: 75: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L273 TraceCheckUtils]: 76: Hoare triple {30287#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L273 TraceCheckUtils]: 77: Hoare triple {30287#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L273 TraceCheckUtils]: 78: Hoare triple {30287#true} assume !(~i~1 < 40); {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L256 TraceCheckUtils]: 79: Hoare triple {30287#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L273 TraceCheckUtils]: 80: Hoare triple {30287#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L273 TraceCheckUtils]: 81: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L273 TraceCheckUtils]: 82: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L273 TraceCheckUtils]: 83: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L273 TraceCheckUtils]: 84: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,525 INFO L273 TraceCheckUtils]: 85: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 86: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 87: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 88: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 89: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 90: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 91: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 92: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 93: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 94: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,526 INFO L273 TraceCheckUtils]: 95: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 96: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 97: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 98: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 99: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 100: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 101: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 102: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 103: Hoare triple {30287#true} assume !(~i~0 < 40); {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 104: Hoare triple {30287#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {30287#true} is VALID [2018-11-23 12:20:11,527 INFO L273 TraceCheckUtils]: 105: Hoare triple {30287#true} assume true; {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {30287#true} {30287#true} #70#return; {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L273 TraceCheckUtils]: 107: Hoare triple {30287#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); {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L256 TraceCheckUtils]: 108: Hoare triple {30287#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L273 TraceCheckUtils]: 109: Hoare triple {30287#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L273 TraceCheckUtils]: 110: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L273 TraceCheckUtils]: 111: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L273 TraceCheckUtils]: 112: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L273 TraceCheckUtils]: 113: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L273 TraceCheckUtils]: 114: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,528 INFO L273 TraceCheckUtils]: 115: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 116: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 117: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 118: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 119: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 120: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 121: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 122: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 123: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 124: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,529 INFO L273 TraceCheckUtils]: 125: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L273 TraceCheckUtils]: 126: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L273 TraceCheckUtils]: 127: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L273 TraceCheckUtils]: 128: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L273 TraceCheckUtils]: 129: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L273 TraceCheckUtils]: 130: Hoare triple {30287#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L273 TraceCheckUtils]: 131: Hoare triple {30287#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L273 TraceCheckUtils]: 132: Hoare triple {30287#true} assume !(~i~0 < 40); {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L273 TraceCheckUtils]: 133: Hoare triple {30287#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L273 TraceCheckUtils]: 134: Hoare triple {30287#true} assume true; {30287#true} is VALID [2018-11-23 12:20:11,530 INFO L268 TraceCheckUtils]: 135: Hoare quadruple {30287#true} {30287#true} #72#return; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 136: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 137: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 138: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 139: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 140: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 141: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 142: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 143: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 144: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,531 INFO L273 TraceCheckUtils]: 145: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 146: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 147: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 148: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 149: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 150: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 151: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 152: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 153: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 154: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,532 INFO L273 TraceCheckUtils]: 155: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,533 INFO L273 TraceCheckUtils]: 156: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,533 INFO L273 TraceCheckUtils]: 157: Hoare triple {30287#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; {30287#true} is VALID [2018-11-23 12:20:11,533 INFO L273 TraceCheckUtils]: 158: Hoare triple {30287#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {30287#true} is VALID [2018-11-23 12:20:11,533 INFO L273 TraceCheckUtils]: 159: Hoare triple {30287#true} assume !(~i~2 < 39); {30287#true} is VALID [2018-11-23 12:20:11,533 INFO L273 TraceCheckUtils]: 160: Hoare triple {30287#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {30287#true} is VALID [2018-11-23 12:20:11,533 INFO L256 TraceCheckUtils]: 161: Hoare triple {30287#true} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {30287#true} is VALID [2018-11-23 12:20:11,533 INFO L273 TraceCheckUtils]: 162: Hoare triple {30287#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {30815#(<= sum_~i~0 0)} is VALID [2018-11-23 12:20:11,534 INFO L273 TraceCheckUtils]: 163: Hoare triple {30815#(<= sum_~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; {30815#(<= sum_~i~0 0)} is VALID [2018-11-23 12:20:11,534 INFO L273 TraceCheckUtils]: 164: Hoare triple {30815#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30822#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:11,535 INFO L273 TraceCheckUtils]: 165: Hoare triple {30822#(<= sum_~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; {30822#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:11,535 INFO L273 TraceCheckUtils]: 166: Hoare triple {30822#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30829#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:11,535 INFO L273 TraceCheckUtils]: 167: Hoare triple {30829#(<= sum_~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; {30829#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:11,536 INFO L273 TraceCheckUtils]: 168: Hoare triple {30829#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30836#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:11,536 INFO L273 TraceCheckUtils]: 169: Hoare triple {30836#(<= sum_~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; {30836#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:11,537 INFO L273 TraceCheckUtils]: 170: Hoare triple {30836#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30843#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:11,537 INFO L273 TraceCheckUtils]: 171: Hoare triple {30843#(<= sum_~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; {30843#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:11,538 INFO L273 TraceCheckUtils]: 172: Hoare triple {30843#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30850#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:11,538 INFO L273 TraceCheckUtils]: 173: Hoare triple {30850#(<= sum_~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; {30850#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:11,539 INFO L273 TraceCheckUtils]: 174: Hoare triple {30850#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30857#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:11,539 INFO L273 TraceCheckUtils]: 175: Hoare triple {30857#(<= sum_~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; {30857#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:11,540 INFO L273 TraceCheckUtils]: 176: Hoare triple {30857#(<= sum_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30864#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:11,541 INFO L273 TraceCheckUtils]: 177: Hoare triple {30864#(<= sum_~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; {30864#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:11,541 INFO L273 TraceCheckUtils]: 178: Hoare triple {30864#(<= sum_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30871#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:11,542 INFO L273 TraceCheckUtils]: 179: Hoare triple {30871#(<= sum_~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; {30871#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:11,542 INFO L273 TraceCheckUtils]: 180: Hoare triple {30871#(<= sum_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30878#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:11,543 INFO L273 TraceCheckUtils]: 181: Hoare triple {30878#(<= sum_~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; {30878#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:11,544 INFO L273 TraceCheckUtils]: 182: Hoare triple {30878#(<= sum_~i~0 9)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30885#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:11,544 INFO L273 TraceCheckUtils]: 183: Hoare triple {30885#(<= sum_~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; {30885#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:11,545 INFO L273 TraceCheckUtils]: 184: Hoare triple {30885#(<= sum_~i~0 10)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {30892#(<= sum_~i~0 11)} is VALID [2018-11-23 12:20:11,545 INFO L273 TraceCheckUtils]: 185: Hoare triple {30892#(<= sum_~i~0 11)} assume !(~i~0 < 40); {30288#false} is VALID [2018-11-23 12:20:11,546 INFO L273 TraceCheckUtils]: 186: Hoare triple {30288#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {30288#false} is VALID [2018-11-23 12:20:11,546 INFO L273 TraceCheckUtils]: 187: Hoare triple {30288#false} assume true; {30288#false} is VALID [2018-11-23 12:20:11,546 INFO L268 TraceCheckUtils]: 188: Hoare quadruple {30288#false} {30287#true} #74#return; {30288#false} is VALID [2018-11-23 12:20:11,546 INFO L273 TraceCheckUtils]: 189: Hoare triple {30288#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {30288#false} is VALID [2018-11-23 12:20:11,546 INFO L273 TraceCheckUtils]: 190: Hoare triple {30288#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {30288#false} is VALID [2018-11-23 12:20:11,546 INFO L273 TraceCheckUtils]: 191: Hoare triple {30288#false} assume !false; {30288#false} is VALID [2018-11-23 12:20:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2587 backedges. 536 proven. 121 refuted. 0 times theorem prover too weak. 1930 trivial. 0 not checked. [2018-11-23 12:20:11,581 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:20:11,581 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 14] total 51 [2018-11-23 12:20:11,582 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 192 [2018-11-23 12:20:11,582 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:20:11,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2018-11-23 12:20:11,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:11,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2018-11-23 12:20:11,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2018-11-23 12:20:11,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=831, Invalid=1719, Unknown=0, NotChecked=0, Total=2550 [2018-11-23 12:20:11,716 INFO L87 Difference]: Start difference. First operand 139 states and 143 transitions. Second operand 51 states. [2018-11-23 12:20:13,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:13,298 INFO L93 Difference]: Finished difference Result 205 states and 217 transitions. [2018-11-23 12:20:13,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-11-23 12:20:13,298 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 192 [2018-11-23 12:20:13,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:20:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-23 12:20:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 154 transitions. [2018-11-23 12:20:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-23 12:20:13,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 154 transitions. [2018-11-23 12:20:13,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 154 transitions. [2018-11-23 12:20:13,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:13,454 INFO L225 Difference]: With dead ends: 205 [2018-11-23 12:20:13,454 INFO L226 Difference]: Without dead ends: 145 [2018-11-23 12:20:13,455 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 432 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=831, Invalid=1719, Unknown=0, NotChecked=0, Total=2550 [2018-11-23 12:20:13,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-23 12:20:13,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 143. [2018-11-23 12:20:13,503 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:20:13,503 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 143 states. [2018-11-23 12:20:13,504 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 143 states. [2018-11-23 12:20:13,504 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 143 states. [2018-11-23 12:20:13,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:13,506 INFO L93 Difference]: Finished difference Result 145 states and 149 transitions. [2018-11-23 12:20:13,506 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 149 transitions. [2018-11-23 12:20:13,507 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:13,507 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:13,507 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 145 states. [2018-11-23 12:20:13,507 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 145 states. [2018-11-23 12:20:13,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:13,509 INFO L93 Difference]: Finished difference Result 145 states and 149 transitions. [2018-11-23 12:20:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 149 transitions. [2018-11-23 12:20:13,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:13,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:13,510 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:20:13,510 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:20:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-11-23 12:20:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 147 transitions. [2018-11-23 12:20:13,513 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 147 transitions. Word has length 192 [2018-11-23 12:20:13,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:20:13,513 INFO L480 AbstractCegarLoop]: Abstraction has 143 states and 147 transitions. [2018-11-23 12:20:13,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has 51 states. [2018-11-23 12:20:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 147 transitions. [2018-11-23 12:20:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-11-23 12:20:13,514 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:20:13,514 INFO L402 BasicCegarLoop]: trace histogram [37, 37, 36, 36, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:20:13,514 INFO L423 AbstractCegarLoop]: === Iteration 41 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:20:13,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:20:13,515 INFO L82 PathProgramCache]: Analyzing trace with hash -1360846649, now seen corresponding path program 37 times [2018-11-23 12:20:13,515 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:20:13,515 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:20:13,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:13,516 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:20:13,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:14,354 INFO L256 TraceCheckUtils]: 0: Hoare triple {31721#true} call ULTIMATE.init(); {31721#true} is VALID [2018-11-23 12:20:14,354 INFO L273 TraceCheckUtils]: 1: Hoare triple {31721#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {31721#true} is VALID [2018-11-23 12:20:14,354 INFO L273 TraceCheckUtils]: 2: Hoare triple {31721#true} assume true; {31721#true} is VALID [2018-11-23 12:20:14,355 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {31721#true} {31721#true} #66#return; {31721#true} is VALID [2018-11-23 12:20:14,355 INFO L256 TraceCheckUtils]: 4: Hoare triple {31721#true} call #t~ret12 := main(); {31721#true} is VALID [2018-11-23 12:20:14,355 INFO L273 TraceCheckUtils]: 5: Hoare triple {31721#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; {31723#(= main_~i~1 0)} is VALID [2018-11-23 12:20:14,356 INFO L273 TraceCheckUtils]: 6: Hoare triple {31723#(= 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; {31723#(= main_~i~1 0)} is VALID [2018-11-23 12:20:14,356 INFO L273 TraceCheckUtils]: 7: Hoare triple {31723#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31724#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:14,357 INFO L273 TraceCheckUtils]: 8: Hoare triple {31724#(<= 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; {31724#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:14,357 INFO L273 TraceCheckUtils]: 9: Hoare triple {31724#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31725#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:14,357 INFO L273 TraceCheckUtils]: 10: Hoare triple {31725#(<= 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; {31725#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:14,358 INFO L273 TraceCheckUtils]: 11: Hoare triple {31725#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31726#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:14,358 INFO L273 TraceCheckUtils]: 12: Hoare triple {31726#(<= 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; {31726#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:14,359 INFO L273 TraceCheckUtils]: 13: Hoare triple {31726#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31727#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:14,359 INFO L273 TraceCheckUtils]: 14: Hoare triple {31727#(<= 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; {31727#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:14,360 INFO L273 TraceCheckUtils]: 15: Hoare triple {31727#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31728#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:14,360 INFO L273 TraceCheckUtils]: 16: Hoare triple {31728#(<= 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; {31728#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:14,361 INFO L273 TraceCheckUtils]: 17: Hoare triple {31728#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31729#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:14,361 INFO L273 TraceCheckUtils]: 18: Hoare triple {31729#(<= 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; {31729#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:14,362 INFO L273 TraceCheckUtils]: 19: Hoare triple {31729#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31730#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:14,363 INFO L273 TraceCheckUtils]: 20: Hoare triple {31730#(<= 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; {31730#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:14,363 INFO L273 TraceCheckUtils]: 21: Hoare triple {31730#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31731#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:14,364 INFO L273 TraceCheckUtils]: 22: Hoare triple {31731#(<= 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; {31731#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:14,364 INFO L273 TraceCheckUtils]: 23: Hoare triple {31731#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31732#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:14,365 INFO L273 TraceCheckUtils]: 24: Hoare triple {31732#(<= 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; {31732#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:14,366 INFO L273 TraceCheckUtils]: 25: Hoare triple {31732#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31733#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:14,366 INFO L273 TraceCheckUtils]: 26: Hoare triple {31733#(<= 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; {31733#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:14,367 INFO L273 TraceCheckUtils]: 27: Hoare triple {31733#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31734#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:14,367 INFO L273 TraceCheckUtils]: 28: Hoare triple {31734#(<= 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; {31734#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:14,368 INFO L273 TraceCheckUtils]: 29: Hoare triple {31734#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31735#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:14,368 INFO L273 TraceCheckUtils]: 30: Hoare triple {31735#(<= 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; {31735#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:14,369 INFO L273 TraceCheckUtils]: 31: Hoare triple {31735#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31736#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:14,369 INFO L273 TraceCheckUtils]: 32: Hoare triple {31736#(<= 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; {31736#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:14,370 INFO L273 TraceCheckUtils]: 33: Hoare triple {31736#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31737#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:14,371 INFO L273 TraceCheckUtils]: 34: Hoare triple {31737#(<= 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; {31737#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:14,371 INFO L273 TraceCheckUtils]: 35: Hoare triple {31737#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31738#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:14,372 INFO L273 TraceCheckUtils]: 36: Hoare triple {31738#(<= 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; {31738#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:14,372 INFO L273 TraceCheckUtils]: 37: Hoare triple {31738#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31739#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:14,373 INFO L273 TraceCheckUtils]: 38: Hoare triple {31739#(<= 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; {31739#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:14,374 INFO L273 TraceCheckUtils]: 39: Hoare triple {31739#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31740#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:14,374 INFO L273 TraceCheckUtils]: 40: Hoare triple {31740#(<= 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; {31740#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:14,375 INFO L273 TraceCheckUtils]: 41: Hoare triple {31740#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31741#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:14,375 INFO L273 TraceCheckUtils]: 42: Hoare triple {31741#(<= 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; {31741#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:14,376 INFO L273 TraceCheckUtils]: 43: Hoare triple {31741#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31742#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:14,376 INFO L273 TraceCheckUtils]: 44: Hoare triple {31742#(<= 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; {31742#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:14,377 INFO L273 TraceCheckUtils]: 45: Hoare triple {31742#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31743#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:14,377 INFO L273 TraceCheckUtils]: 46: Hoare triple {31743#(<= 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; {31743#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:14,378 INFO L273 TraceCheckUtils]: 47: Hoare triple {31743#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31744#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:14,379 INFO L273 TraceCheckUtils]: 48: Hoare triple {31744#(<= 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; {31744#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:14,379 INFO L273 TraceCheckUtils]: 49: Hoare triple {31744#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31745#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:14,380 INFO L273 TraceCheckUtils]: 50: Hoare triple {31745#(<= 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; {31745#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:14,381 INFO L273 TraceCheckUtils]: 51: Hoare triple {31745#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31746#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:14,381 INFO L273 TraceCheckUtils]: 52: Hoare triple {31746#(<= 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; {31746#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:14,382 INFO L273 TraceCheckUtils]: 53: Hoare triple {31746#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31747#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:14,382 INFO L273 TraceCheckUtils]: 54: Hoare triple {31747#(<= 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; {31747#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:14,383 INFO L273 TraceCheckUtils]: 55: Hoare triple {31747#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31748#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:14,383 INFO L273 TraceCheckUtils]: 56: Hoare triple {31748#(<= 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; {31748#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:14,384 INFO L273 TraceCheckUtils]: 57: Hoare triple {31748#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31749#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:14,384 INFO L273 TraceCheckUtils]: 58: Hoare triple {31749#(<= 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; {31749#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:14,385 INFO L273 TraceCheckUtils]: 59: Hoare triple {31749#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31750#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:14,386 INFO L273 TraceCheckUtils]: 60: Hoare triple {31750#(<= 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; {31750#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:14,386 INFO L273 TraceCheckUtils]: 61: Hoare triple {31750#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31751#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:14,387 INFO L273 TraceCheckUtils]: 62: Hoare triple {31751#(<= 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; {31751#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:14,387 INFO L273 TraceCheckUtils]: 63: Hoare triple {31751#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31752#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:14,388 INFO L273 TraceCheckUtils]: 64: Hoare triple {31752#(<= 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; {31752#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:14,389 INFO L273 TraceCheckUtils]: 65: Hoare triple {31752#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31753#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:14,389 INFO L273 TraceCheckUtils]: 66: Hoare triple {31753#(<= 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; {31753#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:14,390 INFO L273 TraceCheckUtils]: 67: Hoare triple {31753#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31754#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:14,390 INFO L273 TraceCheckUtils]: 68: Hoare triple {31754#(<= 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; {31754#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:14,391 INFO L273 TraceCheckUtils]: 69: Hoare triple {31754#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31755#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:14,391 INFO L273 TraceCheckUtils]: 70: Hoare triple {31755#(<= 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; {31755#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:14,392 INFO L273 TraceCheckUtils]: 71: Hoare triple {31755#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31756#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:14,392 INFO L273 TraceCheckUtils]: 72: Hoare triple {31756#(<= 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; {31756#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:14,393 INFO L273 TraceCheckUtils]: 73: Hoare triple {31756#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31757#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:14,394 INFO L273 TraceCheckUtils]: 74: Hoare triple {31757#(<= 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; {31757#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:14,394 INFO L273 TraceCheckUtils]: 75: Hoare triple {31757#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31758#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:14,395 INFO L273 TraceCheckUtils]: 76: Hoare triple {31758#(<= 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; {31758#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:14,395 INFO L273 TraceCheckUtils]: 77: Hoare triple {31758#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31759#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:14,396 INFO L273 TraceCheckUtils]: 78: Hoare triple {31759#(<= 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; {31759#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:14,397 INFO L273 TraceCheckUtils]: 79: Hoare triple {31759#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31760#(<= main_~i~1 37)} is VALID [2018-11-23 12:20:14,397 INFO L273 TraceCheckUtils]: 80: Hoare triple {31760#(<= main_~i~1 37)} assume !(~i~1 < 40); {31722#false} is VALID [2018-11-23 12:20:14,397 INFO L256 TraceCheckUtils]: 81: Hoare triple {31722#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {31721#true} is VALID [2018-11-23 12:20:14,398 INFO L273 TraceCheckUtils]: 82: Hoare triple {31721#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31721#true} is VALID [2018-11-23 12:20:14,398 INFO L273 TraceCheckUtils]: 83: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,398 INFO L273 TraceCheckUtils]: 84: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,398 INFO L273 TraceCheckUtils]: 85: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,398 INFO L273 TraceCheckUtils]: 86: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,398 INFO L273 TraceCheckUtils]: 87: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,399 INFO L273 TraceCheckUtils]: 88: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,399 INFO L273 TraceCheckUtils]: 89: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,399 INFO L273 TraceCheckUtils]: 90: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,399 INFO L273 TraceCheckUtils]: 91: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,399 INFO L273 TraceCheckUtils]: 92: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,399 INFO L273 TraceCheckUtils]: 93: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,399 INFO L273 TraceCheckUtils]: 94: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,400 INFO L273 TraceCheckUtils]: 95: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,400 INFO L273 TraceCheckUtils]: 96: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,400 INFO L273 TraceCheckUtils]: 97: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,400 INFO L273 TraceCheckUtils]: 98: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,400 INFO L273 TraceCheckUtils]: 99: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,400 INFO L273 TraceCheckUtils]: 100: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,400 INFO L273 TraceCheckUtils]: 101: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,400 INFO L273 TraceCheckUtils]: 102: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,400 INFO L273 TraceCheckUtils]: 103: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,401 INFO L273 TraceCheckUtils]: 104: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,401 INFO L273 TraceCheckUtils]: 105: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,401 INFO L273 TraceCheckUtils]: 106: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,401 INFO L273 TraceCheckUtils]: 107: Hoare triple {31721#true} assume !(~i~0 < 40); {31721#true} is VALID [2018-11-23 12:20:14,401 INFO L273 TraceCheckUtils]: 108: Hoare triple {31721#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {31721#true} is VALID [2018-11-23 12:20:14,401 INFO L273 TraceCheckUtils]: 109: Hoare triple {31721#true} assume true; {31721#true} is VALID [2018-11-23 12:20:14,401 INFO L268 TraceCheckUtils]: 110: Hoare quadruple {31721#true} {31722#false} #70#return; {31722#false} is VALID [2018-11-23 12:20:14,401 INFO L273 TraceCheckUtils]: 111: Hoare triple {31722#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); {31722#false} is VALID [2018-11-23 12:20:14,401 INFO L256 TraceCheckUtils]: 112: Hoare triple {31722#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {31721#true} is VALID [2018-11-23 12:20:14,401 INFO L273 TraceCheckUtils]: 113: Hoare triple {31721#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 114: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 115: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 116: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 117: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 118: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 119: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 120: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 121: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 122: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,402 INFO L273 TraceCheckUtils]: 123: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 124: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 125: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 126: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 127: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 128: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 129: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 130: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 131: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 132: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,403 INFO L273 TraceCheckUtils]: 133: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,404 INFO L273 TraceCheckUtils]: 134: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,404 INFO L273 TraceCheckUtils]: 135: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,404 INFO L273 TraceCheckUtils]: 136: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,404 INFO L273 TraceCheckUtils]: 137: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,404 INFO L273 TraceCheckUtils]: 138: Hoare triple {31721#true} assume !(~i~0 < 40); {31721#true} is VALID [2018-11-23 12:20:14,404 INFO L273 TraceCheckUtils]: 139: Hoare triple {31721#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {31721#true} is VALID [2018-11-23 12:20:14,404 INFO L273 TraceCheckUtils]: 140: Hoare triple {31721#true} assume true; {31721#true} is VALID [2018-11-23 12:20:14,404 INFO L268 TraceCheckUtils]: 141: Hoare quadruple {31721#true} {31722#false} #72#return; {31722#false} is VALID [2018-11-23 12:20:14,404 INFO L273 TraceCheckUtils]: 142: Hoare triple {31722#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; {31722#false} is VALID [2018-11-23 12:20:14,404 INFO L273 TraceCheckUtils]: 143: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 144: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 145: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 146: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 147: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 148: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 149: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 150: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 151: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 152: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,405 INFO L273 TraceCheckUtils]: 153: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,406 INFO L273 TraceCheckUtils]: 154: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,406 INFO L273 TraceCheckUtils]: 155: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,406 INFO L273 TraceCheckUtils]: 156: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,406 INFO L273 TraceCheckUtils]: 157: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,406 INFO L273 TraceCheckUtils]: 158: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,406 INFO L273 TraceCheckUtils]: 159: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,406 INFO L273 TraceCheckUtils]: 160: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,406 INFO L273 TraceCheckUtils]: 161: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,406 INFO L273 TraceCheckUtils]: 162: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,407 INFO L273 TraceCheckUtils]: 163: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,407 INFO L273 TraceCheckUtils]: 164: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,407 INFO L273 TraceCheckUtils]: 165: Hoare triple {31722#false} assume !(~i~2 < 39); {31722#false} is VALID [2018-11-23 12:20:14,407 INFO L273 TraceCheckUtils]: 166: Hoare triple {31722#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {31722#false} is VALID [2018-11-23 12:20:14,407 INFO L256 TraceCheckUtils]: 167: Hoare triple {31722#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {31721#true} is VALID [2018-11-23 12:20:14,407 INFO L273 TraceCheckUtils]: 168: Hoare triple {31721#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31721#true} is VALID [2018-11-23 12:20:14,407 INFO L273 TraceCheckUtils]: 169: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,407 INFO L273 TraceCheckUtils]: 170: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,407 INFO L273 TraceCheckUtils]: 171: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,407 INFO L273 TraceCheckUtils]: 172: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 173: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 174: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 175: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 176: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 177: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 178: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 179: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 180: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 181: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,408 INFO L273 TraceCheckUtils]: 182: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 183: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 184: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 185: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 186: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 187: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 188: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 189: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 190: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 191: Hoare triple {31721#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31721#true} is VALID [2018-11-23 12:20:14,409 INFO L273 TraceCheckUtils]: 192: Hoare triple {31721#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31721#true} is VALID [2018-11-23 12:20:14,410 INFO L273 TraceCheckUtils]: 193: Hoare triple {31721#true} assume !(~i~0 < 40); {31721#true} is VALID [2018-11-23 12:20:14,410 INFO L273 TraceCheckUtils]: 194: Hoare triple {31721#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {31721#true} is VALID [2018-11-23 12:20:14,410 INFO L273 TraceCheckUtils]: 195: Hoare triple {31721#true} assume true; {31721#true} is VALID [2018-11-23 12:20:14,410 INFO L268 TraceCheckUtils]: 196: Hoare quadruple {31721#true} {31722#false} #74#return; {31722#false} is VALID [2018-11-23 12:20:14,410 INFO L273 TraceCheckUtils]: 197: Hoare triple {31722#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {31722#false} is VALID [2018-11-23 12:20:14,410 INFO L273 TraceCheckUtils]: 198: Hoare triple {31722#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {31722#false} is VALID [2018-11-23 12:20:14,410 INFO L273 TraceCheckUtils]: 199: Hoare triple {31722#false} assume !false; {31722#false} is VALID [2018-11-23 12:20:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 1504 trivial. 0 not checked. [2018-11-23 12:20:14,427 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:20:14,427 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 [2018-11-23 12:20:14,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:20:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:14,571 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:20:14,855 INFO L256 TraceCheckUtils]: 0: Hoare triple {31721#true} call ULTIMATE.init(); {31721#true} is VALID [2018-11-23 12:20:14,856 INFO L273 TraceCheckUtils]: 1: Hoare triple {31721#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {31721#true} is VALID [2018-11-23 12:20:14,856 INFO L273 TraceCheckUtils]: 2: Hoare triple {31721#true} assume true; {31721#true} is VALID [2018-11-23 12:20:14,856 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {31721#true} {31721#true} #66#return; {31721#true} is VALID [2018-11-23 12:20:14,856 INFO L256 TraceCheckUtils]: 4: Hoare triple {31721#true} call #t~ret12 := main(); {31721#true} is VALID [2018-11-23 12:20:14,857 INFO L273 TraceCheckUtils]: 5: Hoare triple {31721#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; {31779#(<= main_~i~1 0)} is VALID [2018-11-23 12:20:14,857 INFO L273 TraceCheckUtils]: 6: Hoare triple {31779#(<= 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; {31779#(<= main_~i~1 0)} is VALID [2018-11-23 12:20:14,858 INFO L273 TraceCheckUtils]: 7: Hoare triple {31779#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31724#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:14,858 INFO L273 TraceCheckUtils]: 8: Hoare triple {31724#(<= 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; {31724#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:14,858 INFO L273 TraceCheckUtils]: 9: Hoare triple {31724#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31725#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:14,859 INFO L273 TraceCheckUtils]: 10: Hoare triple {31725#(<= 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; {31725#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:14,859 INFO L273 TraceCheckUtils]: 11: Hoare triple {31725#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31726#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:14,860 INFO L273 TraceCheckUtils]: 12: Hoare triple {31726#(<= 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; {31726#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:14,860 INFO L273 TraceCheckUtils]: 13: Hoare triple {31726#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31727#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:14,861 INFO L273 TraceCheckUtils]: 14: Hoare triple {31727#(<= 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; {31727#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:14,862 INFO L273 TraceCheckUtils]: 15: Hoare triple {31727#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31728#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:14,862 INFO L273 TraceCheckUtils]: 16: Hoare triple {31728#(<= 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; {31728#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:14,863 INFO L273 TraceCheckUtils]: 17: Hoare triple {31728#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31729#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:14,863 INFO L273 TraceCheckUtils]: 18: Hoare triple {31729#(<= 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; {31729#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:14,864 INFO L273 TraceCheckUtils]: 19: Hoare triple {31729#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31730#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:14,864 INFO L273 TraceCheckUtils]: 20: Hoare triple {31730#(<= 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; {31730#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:14,865 INFO L273 TraceCheckUtils]: 21: Hoare triple {31730#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31731#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:14,865 INFO L273 TraceCheckUtils]: 22: Hoare triple {31731#(<= 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; {31731#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:14,866 INFO L273 TraceCheckUtils]: 23: Hoare triple {31731#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31732#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:14,867 INFO L273 TraceCheckUtils]: 24: Hoare triple {31732#(<= 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; {31732#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:14,867 INFO L273 TraceCheckUtils]: 25: Hoare triple {31732#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31733#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:14,868 INFO L273 TraceCheckUtils]: 26: Hoare triple {31733#(<= 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; {31733#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:14,868 INFO L273 TraceCheckUtils]: 27: Hoare triple {31733#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31734#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:14,869 INFO L273 TraceCheckUtils]: 28: Hoare triple {31734#(<= 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; {31734#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:14,870 INFO L273 TraceCheckUtils]: 29: Hoare triple {31734#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31735#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:14,870 INFO L273 TraceCheckUtils]: 30: Hoare triple {31735#(<= 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; {31735#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:14,871 INFO L273 TraceCheckUtils]: 31: Hoare triple {31735#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31736#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:14,871 INFO L273 TraceCheckUtils]: 32: Hoare triple {31736#(<= 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; {31736#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:14,872 INFO L273 TraceCheckUtils]: 33: Hoare triple {31736#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31737#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:14,872 INFO L273 TraceCheckUtils]: 34: Hoare triple {31737#(<= 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; {31737#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:14,873 INFO L273 TraceCheckUtils]: 35: Hoare triple {31737#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31738#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:14,873 INFO L273 TraceCheckUtils]: 36: Hoare triple {31738#(<= 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; {31738#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:14,874 INFO L273 TraceCheckUtils]: 37: Hoare triple {31738#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31739#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:14,875 INFO L273 TraceCheckUtils]: 38: Hoare triple {31739#(<= 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; {31739#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:14,875 INFO L273 TraceCheckUtils]: 39: Hoare triple {31739#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31740#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:14,876 INFO L273 TraceCheckUtils]: 40: Hoare triple {31740#(<= 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; {31740#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:14,876 INFO L273 TraceCheckUtils]: 41: Hoare triple {31740#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31741#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:14,877 INFO L273 TraceCheckUtils]: 42: Hoare triple {31741#(<= 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; {31741#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:14,878 INFO L273 TraceCheckUtils]: 43: Hoare triple {31741#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31742#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:14,878 INFO L273 TraceCheckUtils]: 44: Hoare triple {31742#(<= 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; {31742#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:14,879 INFO L273 TraceCheckUtils]: 45: Hoare triple {31742#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31743#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:14,879 INFO L273 TraceCheckUtils]: 46: Hoare triple {31743#(<= 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; {31743#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:14,880 INFO L273 TraceCheckUtils]: 47: Hoare triple {31743#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31744#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:14,880 INFO L273 TraceCheckUtils]: 48: Hoare triple {31744#(<= 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; {31744#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:14,881 INFO L273 TraceCheckUtils]: 49: Hoare triple {31744#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31745#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:14,882 INFO L273 TraceCheckUtils]: 50: Hoare triple {31745#(<= 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; {31745#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:14,882 INFO L273 TraceCheckUtils]: 51: Hoare triple {31745#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31746#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:14,883 INFO L273 TraceCheckUtils]: 52: Hoare triple {31746#(<= 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; {31746#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:14,883 INFO L273 TraceCheckUtils]: 53: Hoare triple {31746#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31747#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:14,884 INFO L273 TraceCheckUtils]: 54: Hoare triple {31747#(<= 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; {31747#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:14,885 INFO L273 TraceCheckUtils]: 55: Hoare triple {31747#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31748#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:14,885 INFO L273 TraceCheckUtils]: 56: Hoare triple {31748#(<= 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; {31748#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:14,886 INFO L273 TraceCheckUtils]: 57: Hoare triple {31748#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31749#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:14,886 INFO L273 TraceCheckUtils]: 58: Hoare triple {31749#(<= 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; {31749#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:14,887 INFO L273 TraceCheckUtils]: 59: Hoare triple {31749#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31750#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:14,887 INFO L273 TraceCheckUtils]: 60: Hoare triple {31750#(<= 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; {31750#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:14,888 INFO L273 TraceCheckUtils]: 61: Hoare triple {31750#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31751#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:14,888 INFO L273 TraceCheckUtils]: 62: Hoare triple {31751#(<= 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; {31751#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:14,889 INFO L273 TraceCheckUtils]: 63: Hoare triple {31751#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31752#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:14,890 INFO L273 TraceCheckUtils]: 64: Hoare triple {31752#(<= 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; {31752#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:14,890 INFO L273 TraceCheckUtils]: 65: Hoare triple {31752#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31753#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:14,891 INFO L273 TraceCheckUtils]: 66: Hoare triple {31753#(<= 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; {31753#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:14,891 INFO L273 TraceCheckUtils]: 67: Hoare triple {31753#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31754#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:14,892 INFO L273 TraceCheckUtils]: 68: Hoare triple {31754#(<= 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; {31754#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:14,893 INFO L273 TraceCheckUtils]: 69: Hoare triple {31754#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31755#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:14,893 INFO L273 TraceCheckUtils]: 70: Hoare triple {31755#(<= 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; {31755#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:14,894 INFO L273 TraceCheckUtils]: 71: Hoare triple {31755#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31756#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:14,894 INFO L273 TraceCheckUtils]: 72: Hoare triple {31756#(<= 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; {31756#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:14,895 INFO L273 TraceCheckUtils]: 73: Hoare triple {31756#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31757#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:14,895 INFO L273 TraceCheckUtils]: 74: Hoare triple {31757#(<= 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; {31757#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:14,896 INFO L273 TraceCheckUtils]: 75: Hoare triple {31757#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31758#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:14,897 INFO L273 TraceCheckUtils]: 76: Hoare triple {31758#(<= 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; {31758#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:14,897 INFO L273 TraceCheckUtils]: 77: Hoare triple {31758#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31759#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:14,898 INFO L273 TraceCheckUtils]: 78: Hoare triple {31759#(<= 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; {31759#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:14,898 INFO L273 TraceCheckUtils]: 79: Hoare triple {31759#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {31760#(<= main_~i~1 37)} is VALID [2018-11-23 12:20:14,899 INFO L273 TraceCheckUtils]: 80: Hoare triple {31760#(<= main_~i~1 37)} assume !(~i~1 < 40); {31722#false} is VALID [2018-11-23 12:20:14,899 INFO L256 TraceCheckUtils]: 81: Hoare triple {31722#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {31722#false} is VALID [2018-11-23 12:20:14,899 INFO L273 TraceCheckUtils]: 82: Hoare triple {31722#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31722#false} is VALID [2018-11-23 12:20:14,900 INFO L273 TraceCheckUtils]: 83: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,900 INFO L273 TraceCheckUtils]: 84: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,900 INFO L273 TraceCheckUtils]: 85: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,900 INFO L273 TraceCheckUtils]: 86: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,900 INFO L273 TraceCheckUtils]: 87: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,900 INFO L273 TraceCheckUtils]: 88: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,901 INFO L273 TraceCheckUtils]: 89: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,901 INFO L273 TraceCheckUtils]: 90: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,901 INFO L273 TraceCheckUtils]: 91: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,901 INFO L273 TraceCheckUtils]: 92: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,901 INFO L273 TraceCheckUtils]: 93: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,901 INFO L273 TraceCheckUtils]: 94: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,902 INFO L273 TraceCheckUtils]: 95: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,902 INFO L273 TraceCheckUtils]: 96: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,902 INFO L273 TraceCheckUtils]: 97: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,902 INFO L273 TraceCheckUtils]: 98: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,902 INFO L273 TraceCheckUtils]: 99: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,902 INFO L273 TraceCheckUtils]: 100: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,902 INFO L273 TraceCheckUtils]: 101: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L273 TraceCheckUtils]: 102: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L273 TraceCheckUtils]: 103: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L273 TraceCheckUtils]: 104: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L273 TraceCheckUtils]: 105: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L273 TraceCheckUtils]: 106: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L273 TraceCheckUtils]: 107: Hoare triple {31722#false} assume !(~i~0 < 40); {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L273 TraceCheckUtils]: 108: Hoare triple {31722#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L273 TraceCheckUtils]: 109: Hoare triple {31722#false} assume true; {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L268 TraceCheckUtils]: 110: Hoare quadruple {31722#false} {31722#false} #70#return; {31722#false} is VALID [2018-11-23 12:20:14,903 INFO L273 TraceCheckUtils]: 111: Hoare triple {31722#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); {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L256 TraceCheckUtils]: 112: Hoare triple {31722#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L273 TraceCheckUtils]: 113: Hoare triple {31722#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L273 TraceCheckUtils]: 114: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L273 TraceCheckUtils]: 115: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L273 TraceCheckUtils]: 116: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L273 TraceCheckUtils]: 117: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L273 TraceCheckUtils]: 118: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L273 TraceCheckUtils]: 119: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L273 TraceCheckUtils]: 120: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,904 INFO L273 TraceCheckUtils]: 121: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 122: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 123: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 124: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 125: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 126: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 127: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 128: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 129: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 130: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,905 INFO L273 TraceCheckUtils]: 131: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,906 INFO L273 TraceCheckUtils]: 132: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,906 INFO L273 TraceCheckUtils]: 133: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,906 INFO L273 TraceCheckUtils]: 134: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,906 INFO L273 TraceCheckUtils]: 135: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,906 INFO L273 TraceCheckUtils]: 136: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,906 INFO L273 TraceCheckUtils]: 137: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,906 INFO L273 TraceCheckUtils]: 138: Hoare triple {31722#false} assume !(~i~0 < 40); {31722#false} is VALID [2018-11-23 12:20:14,906 INFO L273 TraceCheckUtils]: 139: Hoare triple {31722#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L273 TraceCheckUtils]: 140: Hoare triple {31722#false} assume true; {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L268 TraceCheckUtils]: 141: Hoare quadruple {31722#false} {31722#false} #72#return; {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L273 TraceCheckUtils]: 142: Hoare triple {31722#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; {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L273 TraceCheckUtils]: 143: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L273 TraceCheckUtils]: 144: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L273 TraceCheckUtils]: 145: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L273 TraceCheckUtils]: 146: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L273 TraceCheckUtils]: 147: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L273 TraceCheckUtils]: 148: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,907 INFO L273 TraceCheckUtils]: 149: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 150: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 151: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 152: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 153: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 154: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 155: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 156: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 157: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 158: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,908 INFO L273 TraceCheckUtils]: 159: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L273 TraceCheckUtils]: 160: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L273 TraceCheckUtils]: 161: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L273 TraceCheckUtils]: 162: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L273 TraceCheckUtils]: 163: Hoare triple {31722#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L273 TraceCheckUtils]: 164: Hoare triple {31722#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L273 TraceCheckUtils]: 165: Hoare triple {31722#false} assume !(~i~2 < 39); {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L273 TraceCheckUtils]: 166: Hoare triple {31722#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L256 TraceCheckUtils]: 167: Hoare triple {31722#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L273 TraceCheckUtils]: 168: Hoare triple {31722#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {31722#false} is VALID [2018-11-23 12:20:14,909 INFO L273 TraceCheckUtils]: 169: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 170: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 171: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 172: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 173: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 174: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 175: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 176: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 177: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 178: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,910 INFO L273 TraceCheckUtils]: 179: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 180: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 181: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 182: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 183: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 184: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 185: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 186: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 187: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 188: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,911 INFO L273 TraceCheckUtils]: 189: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L273 TraceCheckUtils]: 190: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L273 TraceCheckUtils]: 191: Hoare triple {31722#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L273 TraceCheckUtils]: 192: Hoare triple {31722#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L273 TraceCheckUtils]: 193: Hoare triple {31722#false} assume !(~i~0 < 40); {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L273 TraceCheckUtils]: 194: Hoare triple {31722#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L273 TraceCheckUtils]: 195: Hoare triple {31722#false} assume true; {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L268 TraceCheckUtils]: 196: Hoare quadruple {31722#false} {31722#false} #74#return; {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L273 TraceCheckUtils]: 197: Hoare triple {31722#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L273 TraceCheckUtils]: 198: Hoare triple {31722#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {31722#false} is VALID [2018-11-23 12:20:14,912 INFO L273 TraceCheckUtils]: 199: Hoare triple {31722#false} assume !false; {31722#false} is VALID [2018-11-23 12:20:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 1504 trivial. 0 not checked. [2018-11-23 12:20:14,948 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:20:14,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40] total 41 [2018-11-23 12:20:14,949 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 200 [2018-11-23 12:20:14,949 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:20:14,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2018-11-23 12:20:15,061 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:15,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-11-23 12:20:15,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-11-23 12:20:15,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=820, Invalid=820, Unknown=0, NotChecked=0, Total=1640 [2018-11-23 12:20:15,063 INFO L87 Difference]: Start difference. First operand 143 states and 147 transitions. Second operand 41 states. [2018-11-23 12:20:15,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:15,654 INFO L93 Difference]: Finished difference Result 208 states and 216 transitions. [2018-11-23 12:20:15,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-23 12:20:15,654 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 200 [2018-11-23 12:20:15,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:20:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 12:20:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 128 transitions. [2018-11-23 12:20:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 12:20:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 128 transitions. [2018-11-23 12:20:15,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 128 transitions. [2018-11-23 12:20:15,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:15,785 INFO L225 Difference]: With dead ends: 208 [2018-11-23 12:20:15,785 INFO L226 Difference]: Without dead ends: 146 [2018-11-23 12:20:15,786 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=820, Invalid=820, Unknown=0, NotChecked=0, Total=1640 [2018-11-23 12:20:15,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-23 12:20:15,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 145. [2018-11-23 12:20:15,881 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:20:15,881 INFO L82 GeneralOperation]: Start isEquivalent. First operand 146 states. Second operand 145 states. [2018-11-23 12:20:15,881 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 145 states. [2018-11-23 12:20:15,881 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 145 states. [2018-11-23 12:20:15,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:15,883 INFO L93 Difference]: Finished difference Result 146 states and 150 transitions. [2018-11-23 12:20:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 150 transitions. [2018-11-23 12:20:15,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:15,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:15,884 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 146 states. [2018-11-23 12:20:15,884 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 146 states. [2018-11-23 12:20:15,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:15,886 INFO L93 Difference]: Finished difference Result 146 states and 150 transitions. [2018-11-23 12:20:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 150 transitions. [2018-11-23 12:20:15,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:15,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:15,886 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:20:15,886 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:20:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-23 12:20:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 149 transitions. [2018-11-23 12:20:15,889 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 149 transitions. Word has length 200 [2018-11-23 12:20:15,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:20:15,889 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 149 transitions. [2018-11-23 12:20:15,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-11-23 12:20:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 149 transitions. [2018-11-23 12:20:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-11-23 12:20:15,890 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:20:15,890 INFO L402 BasicCegarLoop]: trace histogram [38, 38, 36, 36, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:20:15,890 INFO L423 AbstractCegarLoop]: === Iteration 42 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:20:15,890 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:20:15,890 INFO L82 PathProgramCache]: Analyzing trace with hash 545362729, now seen corresponding path program 38 times [2018-11-23 12:20:15,890 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:20:15,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:20:15,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:15,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:20:15,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:16,824 INFO L256 TraceCheckUtils]: 0: Hoare triple {33179#true} call ULTIMATE.init(); {33179#true} is VALID [2018-11-23 12:20:16,825 INFO L273 TraceCheckUtils]: 1: Hoare triple {33179#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {33179#true} is VALID [2018-11-23 12:20:16,825 INFO L273 TraceCheckUtils]: 2: Hoare triple {33179#true} assume true; {33179#true} is VALID [2018-11-23 12:20:16,825 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {33179#true} {33179#true} #66#return; {33179#true} is VALID [2018-11-23 12:20:16,825 INFO L256 TraceCheckUtils]: 4: Hoare triple {33179#true} call #t~ret12 := main(); {33179#true} is VALID [2018-11-23 12:20:16,826 INFO L273 TraceCheckUtils]: 5: Hoare triple {33179#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; {33181#(= main_~i~1 0)} is VALID [2018-11-23 12:20:16,826 INFO L273 TraceCheckUtils]: 6: Hoare triple {33181#(= 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; {33181#(= main_~i~1 0)} is VALID [2018-11-23 12:20:16,827 INFO L273 TraceCheckUtils]: 7: Hoare triple {33181#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33182#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:16,827 INFO L273 TraceCheckUtils]: 8: Hoare triple {33182#(<= 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; {33182#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:16,828 INFO L273 TraceCheckUtils]: 9: Hoare triple {33182#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33183#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:16,829 INFO L273 TraceCheckUtils]: 10: Hoare triple {33183#(<= 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; {33183#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:16,829 INFO L273 TraceCheckUtils]: 11: Hoare triple {33183#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33184#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:16,830 INFO L273 TraceCheckUtils]: 12: Hoare triple {33184#(<= 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; {33184#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:16,830 INFO L273 TraceCheckUtils]: 13: Hoare triple {33184#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33185#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:16,831 INFO L273 TraceCheckUtils]: 14: Hoare triple {33185#(<= 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; {33185#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:16,832 INFO L273 TraceCheckUtils]: 15: Hoare triple {33185#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33186#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:16,832 INFO L273 TraceCheckUtils]: 16: Hoare triple {33186#(<= 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; {33186#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:16,833 INFO L273 TraceCheckUtils]: 17: Hoare triple {33186#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33187#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:16,833 INFO L273 TraceCheckUtils]: 18: Hoare triple {33187#(<= 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; {33187#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:16,834 INFO L273 TraceCheckUtils]: 19: Hoare triple {33187#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33188#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:16,834 INFO L273 TraceCheckUtils]: 20: Hoare triple {33188#(<= 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; {33188#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:16,835 INFO L273 TraceCheckUtils]: 21: Hoare triple {33188#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33189#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:16,836 INFO L273 TraceCheckUtils]: 22: Hoare triple {33189#(<= 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; {33189#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:16,836 INFO L273 TraceCheckUtils]: 23: Hoare triple {33189#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33190#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:16,837 INFO L273 TraceCheckUtils]: 24: Hoare triple {33190#(<= 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; {33190#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:16,837 INFO L273 TraceCheckUtils]: 25: Hoare triple {33190#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33191#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:16,838 INFO L273 TraceCheckUtils]: 26: Hoare triple {33191#(<= 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; {33191#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:16,839 INFO L273 TraceCheckUtils]: 27: Hoare triple {33191#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33192#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:16,839 INFO L273 TraceCheckUtils]: 28: Hoare triple {33192#(<= 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; {33192#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:16,840 INFO L273 TraceCheckUtils]: 29: Hoare triple {33192#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33193#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:16,840 INFO L273 TraceCheckUtils]: 30: Hoare triple {33193#(<= 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; {33193#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:16,841 INFO L273 TraceCheckUtils]: 31: Hoare triple {33193#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33194#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:16,841 INFO L273 TraceCheckUtils]: 32: Hoare triple {33194#(<= 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; {33194#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:16,842 INFO L273 TraceCheckUtils]: 33: Hoare triple {33194#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33195#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:16,842 INFO L273 TraceCheckUtils]: 34: Hoare triple {33195#(<= 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; {33195#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:16,843 INFO L273 TraceCheckUtils]: 35: Hoare triple {33195#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33196#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:16,844 INFO L273 TraceCheckUtils]: 36: Hoare triple {33196#(<= 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; {33196#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:16,844 INFO L273 TraceCheckUtils]: 37: Hoare triple {33196#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33197#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:16,845 INFO L273 TraceCheckUtils]: 38: Hoare triple {33197#(<= 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; {33197#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:16,845 INFO L273 TraceCheckUtils]: 39: Hoare triple {33197#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33198#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:16,846 INFO L273 TraceCheckUtils]: 40: Hoare triple {33198#(<= 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; {33198#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:16,847 INFO L273 TraceCheckUtils]: 41: Hoare triple {33198#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33199#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:16,847 INFO L273 TraceCheckUtils]: 42: Hoare triple {33199#(<= 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; {33199#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:16,848 INFO L273 TraceCheckUtils]: 43: Hoare triple {33199#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33200#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:16,848 INFO L273 TraceCheckUtils]: 44: Hoare triple {33200#(<= 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; {33200#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:16,849 INFO L273 TraceCheckUtils]: 45: Hoare triple {33200#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33201#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:16,850 INFO L273 TraceCheckUtils]: 46: Hoare triple {33201#(<= 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; {33201#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:16,850 INFO L273 TraceCheckUtils]: 47: Hoare triple {33201#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33202#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:16,851 INFO L273 TraceCheckUtils]: 48: Hoare triple {33202#(<= 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; {33202#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:16,851 INFO L273 TraceCheckUtils]: 49: Hoare triple {33202#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33203#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:16,852 INFO L273 TraceCheckUtils]: 50: Hoare triple {33203#(<= 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; {33203#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:16,853 INFO L273 TraceCheckUtils]: 51: Hoare triple {33203#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33204#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:16,853 INFO L273 TraceCheckUtils]: 52: Hoare triple {33204#(<= 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; {33204#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:16,854 INFO L273 TraceCheckUtils]: 53: Hoare triple {33204#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33205#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:16,854 INFO L273 TraceCheckUtils]: 54: Hoare triple {33205#(<= 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; {33205#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:16,855 INFO L273 TraceCheckUtils]: 55: Hoare triple {33205#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33206#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:16,855 INFO L273 TraceCheckUtils]: 56: Hoare triple {33206#(<= 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; {33206#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:16,856 INFO L273 TraceCheckUtils]: 57: Hoare triple {33206#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33207#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:16,857 INFO L273 TraceCheckUtils]: 58: Hoare triple {33207#(<= 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; {33207#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:16,857 INFO L273 TraceCheckUtils]: 59: Hoare triple {33207#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33208#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:16,858 INFO L273 TraceCheckUtils]: 60: Hoare triple {33208#(<= 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; {33208#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:16,858 INFO L273 TraceCheckUtils]: 61: Hoare triple {33208#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33209#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:16,859 INFO L273 TraceCheckUtils]: 62: Hoare triple {33209#(<= 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; {33209#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:16,859 INFO L273 TraceCheckUtils]: 63: Hoare triple {33209#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33210#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:16,860 INFO L273 TraceCheckUtils]: 64: Hoare triple {33210#(<= 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; {33210#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:16,861 INFO L273 TraceCheckUtils]: 65: Hoare triple {33210#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33211#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:16,861 INFO L273 TraceCheckUtils]: 66: Hoare triple {33211#(<= 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; {33211#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:16,862 INFO L273 TraceCheckUtils]: 67: Hoare triple {33211#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33212#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:16,862 INFO L273 TraceCheckUtils]: 68: Hoare triple {33212#(<= 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; {33212#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:16,863 INFO L273 TraceCheckUtils]: 69: Hoare triple {33212#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33213#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:16,864 INFO L273 TraceCheckUtils]: 70: Hoare triple {33213#(<= 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; {33213#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:16,864 INFO L273 TraceCheckUtils]: 71: Hoare triple {33213#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33214#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:16,865 INFO L273 TraceCheckUtils]: 72: Hoare triple {33214#(<= 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; {33214#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:16,865 INFO L273 TraceCheckUtils]: 73: Hoare triple {33214#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33215#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:16,866 INFO L273 TraceCheckUtils]: 74: Hoare triple {33215#(<= 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; {33215#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:16,867 INFO L273 TraceCheckUtils]: 75: Hoare triple {33215#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33216#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:16,867 INFO L273 TraceCheckUtils]: 76: Hoare triple {33216#(<= 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; {33216#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:16,868 INFO L273 TraceCheckUtils]: 77: Hoare triple {33216#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33217#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:16,868 INFO L273 TraceCheckUtils]: 78: Hoare triple {33217#(<= 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; {33217#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:16,869 INFO L273 TraceCheckUtils]: 79: Hoare triple {33217#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33218#(<= main_~i~1 37)} is VALID [2018-11-23 12:20:16,869 INFO L273 TraceCheckUtils]: 80: Hoare triple {33218#(<= 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; {33218#(<= main_~i~1 37)} is VALID [2018-11-23 12:20:16,870 INFO L273 TraceCheckUtils]: 81: Hoare triple {33218#(<= main_~i~1 37)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33219#(<= main_~i~1 38)} is VALID [2018-11-23 12:20:16,871 INFO L273 TraceCheckUtils]: 82: Hoare triple {33219#(<= main_~i~1 38)} assume !(~i~1 < 40); {33180#false} is VALID [2018-11-23 12:20:16,871 INFO L256 TraceCheckUtils]: 83: Hoare triple {33180#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {33179#true} is VALID [2018-11-23 12:20:16,871 INFO L273 TraceCheckUtils]: 84: Hoare triple {33179#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {33179#true} is VALID [2018-11-23 12:20:16,871 INFO L273 TraceCheckUtils]: 85: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,871 INFO L273 TraceCheckUtils]: 86: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,872 INFO L273 TraceCheckUtils]: 87: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,872 INFO L273 TraceCheckUtils]: 88: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,872 INFO L273 TraceCheckUtils]: 89: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,872 INFO L273 TraceCheckUtils]: 90: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,872 INFO L273 TraceCheckUtils]: 91: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,872 INFO L273 TraceCheckUtils]: 92: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,873 INFO L273 TraceCheckUtils]: 93: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,873 INFO L273 TraceCheckUtils]: 94: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,873 INFO L273 TraceCheckUtils]: 95: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,873 INFO L273 TraceCheckUtils]: 96: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,873 INFO L273 TraceCheckUtils]: 97: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,873 INFO L273 TraceCheckUtils]: 98: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,874 INFO L273 TraceCheckUtils]: 99: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,874 INFO L273 TraceCheckUtils]: 100: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,874 INFO L273 TraceCheckUtils]: 101: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,874 INFO L273 TraceCheckUtils]: 102: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,874 INFO L273 TraceCheckUtils]: 103: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,874 INFO L273 TraceCheckUtils]: 104: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,875 INFO L273 TraceCheckUtils]: 105: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,875 INFO L273 TraceCheckUtils]: 106: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,875 INFO L273 TraceCheckUtils]: 107: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,875 INFO L273 TraceCheckUtils]: 108: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,875 INFO L273 TraceCheckUtils]: 109: Hoare triple {33179#true} assume !(~i~0 < 40); {33179#true} is VALID [2018-11-23 12:20:16,875 INFO L273 TraceCheckUtils]: 110: Hoare triple {33179#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {33179#true} is VALID [2018-11-23 12:20:16,875 INFO L273 TraceCheckUtils]: 111: Hoare triple {33179#true} assume true; {33179#true} is VALID [2018-11-23 12:20:16,875 INFO L268 TraceCheckUtils]: 112: Hoare quadruple {33179#true} {33180#false} #70#return; {33180#false} is VALID [2018-11-23 12:20:16,876 INFO L273 TraceCheckUtils]: 113: Hoare triple {33180#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); {33180#false} is VALID [2018-11-23 12:20:16,876 INFO L256 TraceCheckUtils]: 114: Hoare triple {33180#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {33179#true} is VALID [2018-11-23 12:20:16,876 INFO L273 TraceCheckUtils]: 115: Hoare triple {33179#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {33179#true} is VALID [2018-11-23 12:20:16,876 INFO L273 TraceCheckUtils]: 116: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,876 INFO L273 TraceCheckUtils]: 117: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,876 INFO L273 TraceCheckUtils]: 118: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,876 INFO L273 TraceCheckUtils]: 119: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,876 INFO L273 TraceCheckUtils]: 120: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,876 INFO L273 TraceCheckUtils]: 121: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,876 INFO L273 TraceCheckUtils]: 122: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 123: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 124: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 125: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 126: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 127: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 128: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 129: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 130: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 131: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,877 INFO L273 TraceCheckUtils]: 132: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,878 INFO L273 TraceCheckUtils]: 133: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,878 INFO L273 TraceCheckUtils]: 134: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,878 INFO L273 TraceCheckUtils]: 135: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,878 INFO L273 TraceCheckUtils]: 136: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,878 INFO L273 TraceCheckUtils]: 137: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,878 INFO L273 TraceCheckUtils]: 138: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,878 INFO L273 TraceCheckUtils]: 139: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,878 INFO L273 TraceCheckUtils]: 140: Hoare triple {33179#true} assume !(~i~0 < 40); {33179#true} is VALID [2018-11-23 12:20:16,878 INFO L273 TraceCheckUtils]: 141: Hoare triple {33179#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {33179#true} is VALID [2018-11-23 12:20:16,879 INFO L273 TraceCheckUtils]: 142: Hoare triple {33179#true} assume true; {33179#true} is VALID [2018-11-23 12:20:16,879 INFO L268 TraceCheckUtils]: 143: Hoare quadruple {33179#true} {33180#false} #72#return; {33180#false} is VALID [2018-11-23 12:20:16,879 INFO L273 TraceCheckUtils]: 144: Hoare triple {33180#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; {33180#false} is VALID [2018-11-23 12:20:16,879 INFO L273 TraceCheckUtils]: 145: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,879 INFO L273 TraceCheckUtils]: 146: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,879 INFO L273 TraceCheckUtils]: 147: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,879 INFO L273 TraceCheckUtils]: 148: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,879 INFO L273 TraceCheckUtils]: 149: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,879 INFO L273 TraceCheckUtils]: 150: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,879 INFO L273 TraceCheckUtils]: 151: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 152: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 153: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 154: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 155: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 156: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 157: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 158: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 159: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 160: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,880 INFO L273 TraceCheckUtils]: 161: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,881 INFO L273 TraceCheckUtils]: 162: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,881 INFO L273 TraceCheckUtils]: 163: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,881 INFO L273 TraceCheckUtils]: 164: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,881 INFO L273 TraceCheckUtils]: 165: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:16,881 INFO L273 TraceCheckUtils]: 166: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:16,881 INFO L273 TraceCheckUtils]: 167: Hoare triple {33180#false} assume !(~i~2 < 39); {33180#false} is VALID [2018-11-23 12:20:16,881 INFO L273 TraceCheckUtils]: 168: Hoare triple {33180#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {33180#false} is VALID [2018-11-23 12:20:16,881 INFO L256 TraceCheckUtils]: 169: Hoare triple {33180#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {33179#true} is VALID [2018-11-23 12:20:16,881 INFO L273 TraceCheckUtils]: 170: Hoare triple {33179#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {33179#true} is VALID [2018-11-23 12:20:16,881 INFO L273 TraceCheckUtils]: 171: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 172: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 173: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 174: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 175: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 176: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 177: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 178: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 179: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 180: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,882 INFO L273 TraceCheckUtils]: 181: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,883 INFO L273 TraceCheckUtils]: 182: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,883 INFO L273 TraceCheckUtils]: 183: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,883 INFO L273 TraceCheckUtils]: 184: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,883 INFO L273 TraceCheckUtils]: 185: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,883 INFO L273 TraceCheckUtils]: 186: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,883 INFO L273 TraceCheckUtils]: 187: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,883 INFO L273 TraceCheckUtils]: 188: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,883 INFO L273 TraceCheckUtils]: 189: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,883 INFO L273 TraceCheckUtils]: 190: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,884 INFO L273 TraceCheckUtils]: 191: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,884 INFO L273 TraceCheckUtils]: 192: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,884 INFO L273 TraceCheckUtils]: 193: Hoare triple {33179#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33179#true} is VALID [2018-11-23 12:20:16,884 INFO L273 TraceCheckUtils]: 194: Hoare triple {33179#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33179#true} is VALID [2018-11-23 12:20:16,884 INFO L273 TraceCheckUtils]: 195: Hoare triple {33179#true} assume !(~i~0 < 40); {33179#true} is VALID [2018-11-23 12:20:16,884 INFO L273 TraceCheckUtils]: 196: Hoare triple {33179#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {33179#true} is VALID [2018-11-23 12:20:16,884 INFO L273 TraceCheckUtils]: 197: Hoare triple {33179#true} assume true; {33179#true} is VALID [2018-11-23 12:20:16,884 INFO L268 TraceCheckUtils]: 198: Hoare quadruple {33179#true} {33180#false} #74#return; {33180#false} is VALID [2018-11-23 12:20:16,884 INFO L273 TraceCheckUtils]: 199: Hoare triple {33180#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {33180#false} is VALID [2018-11-23 12:20:16,884 INFO L273 TraceCheckUtils]: 200: Hoare triple {33180#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {33180#false} is VALID [2018-11-23 12:20:16,885 INFO L273 TraceCheckUtils]: 201: Hoare triple {33180#false} assume !false; {33180#false} is VALID [2018-11-23 12:20:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2948 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 1504 trivial. 0 not checked. [2018-11-23 12:20:16,902 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:20:16,902 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 [2018-11-23 12:20:16,911 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:20:17,029 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:20:17,029 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:20:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:17,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:20:18,457 INFO L256 TraceCheckUtils]: 0: Hoare triple {33179#true} call ULTIMATE.init(); {33179#true} is VALID [2018-11-23 12:20:18,457 INFO L273 TraceCheckUtils]: 1: Hoare triple {33179#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {33179#true} is VALID [2018-11-23 12:20:18,458 INFO L273 TraceCheckUtils]: 2: Hoare triple {33179#true} assume true; {33179#true} is VALID [2018-11-23 12:20:18,458 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {33179#true} {33179#true} #66#return; {33179#true} is VALID [2018-11-23 12:20:18,458 INFO L256 TraceCheckUtils]: 4: Hoare triple {33179#true} call #t~ret12 := main(); {33179#true} is VALID [2018-11-23 12:20:18,459 INFO L273 TraceCheckUtils]: 5: Hoare triple {33179#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; {33238#(<= main_~i~1 0)} is VALID [2018-11-23 12:20:18,459 INFO L273 TraceCheckUtils]: 6: Hoare triple {33238#(<= 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; {33238#(<= main_~i~1 0)} is VALID [2018-11-23 12:20:18,460 INFO L273 TraceCheckUtils]: 7: Hoare triple {33238#(<= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33182#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:18,460 INFO L273 TraceCheckUtils]: 8: Hoare triple {33182#(<= 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; {33182#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:18,460 INFO L273 TraceCheckUtils]: 9: Hoare triple {33182#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33183#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:18,461 INFO L273 TraceCheckUtils]: 10: Hoare triple {33183#(<= 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; {33183#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:18,461 INFO L273 TraceCheckUtils]: 11: Hoare triple {33183#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33184#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:18,462 INFO L273 TraceCheckUtils]: 12: Hoare triple {33184#(<= 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; {33184#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:18,462 INFO L273 TraceCheckUtils]: 13: Hoare triple {33184#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33185#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:18,463 INFO L273 TraceCheckUtils]: 14: Hoare triple {33185#(<= 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; {33185#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:18,464 INFO L273 TraceCheckUtils]: 15: Hoare triple {33185#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33186#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:18,464 INFO L273 TraceCheckUtils]: 16: Hoare triple {33186#(<= 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; {33186#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:18,465 INFO L273 TraceCheckUtils]: 17: Hoare triple {33186#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33187#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:18,465 INFO L273 TraceCheckUtils]: 18: Hoare triple {33187#(<= 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; {33187#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:18,466 INFO L273 TraceCheckUtils]: 19: Hoare triple {33187#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33188#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:18,467 INFO L273 TraceCheckUtils]: 20: Hoare triple {33188#(<= 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; {33188#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:18,467 INFO L273 TraceCheckUtils]: 21: Hoare triple {33188#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33189#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:18,468 INFO L273 TraceCheckUtils]: 22: Hoare triple {33189#(<= 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; {33189#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:18,469 INFO L273 TraceCheckUtils]: 23: Hoare triple {33189#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33190#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:18,469 INFO L273 TraceCheckUtils]: 24: Hoare triple {33190#(<= 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; {33190#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:18,470 INFO L273 TraceCheckUtils]: 25: Hoare triple {33190#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33191#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:18,470 INFO L273 TraceCheckUtils]: 26: Hoare triple {33191#(<= 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; {33191#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:18,471 INFO L273 TraceCheckUtils]: 27: Hoare triple {33191#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33192#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:18,472 INFO L273 TraceCheckUtils]: 28: Hoare triple {33192#(<= 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; {33192#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:18,472 INFO L273 TraceCheckUtils]: 29: Hoare triple {33192#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33193#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:18,473 INFO L273 TraceCheckUtils]: 30: Hoare triple {33193#(<= 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; {33193#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:18,474 INFO L273 TraceCheckUtils]: 31: Hoare triple {33193#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33194#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:18,474 INFO L273 TraceCheckUtils]: 32: Hoare triple {33194#(<= 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; {33194#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:18,475 INFO L273 TraceCheckUtils]: 33: Hoare triple {33194#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33195#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:18,475 INFO L273 TraceCheckUtils]: 34: Hoare triple {33195#(<= 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; {33195#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:18,476 INFO L273 TraceCheckUtils]: 35: Hoare triple {33195#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33196#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:18,476 INFO L273 TraceCheckUtils]: 36: Hoare triple {33196#(<= 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; {33196#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:18,477 INFO L273 TraceCheckUtils]: 37: Hoare triple {33196#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33197#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:18,478 INFO L273 TraceCheckUtils]: 38: Hoare triple {33197#(<= 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; {33197#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:18,478 INFO L273 TraceCheckUtils]: 39: Hoare triple {33197#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33198#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:18,479 INFO L273 TraceCheckUtils]: 40: Hoare triple {33198#(<= 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; {33198#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:18,480 INFO L273 TraceCheckUtils]: 41: Hoare triple {33198#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33199#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:18,480 INFO L273 TraceCheckUtils]: 42: Hoare triple {33199#(<= 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; {33199#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:18,481 INFO L273 TraceCheckUtils]: 43: Hoare triple {33199#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33200#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:18,481 INFO L273 TraceCheckUtils]: 44: Hoare triple {33200#(<= 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; {33200#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:18,482 INFO L273 TraceCheckUtils]: 45: Hoare triple {33200#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33201#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:18,483 INFO L273 TraceCheckUtils]: 46: Hoare triple {33201#(<= 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; {33201#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:18,483 INFO L273 TraceCheckUtils]: 47: Hoare triple {33201#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33202#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:18,484 INFO L273 TraceCheckUtils]: 48: Hoare triple {33202#(<= 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; {33202#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:18,485 INFO L273 TraceCheckUtils]: 49: Hoare triple {33202#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33203#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:18,485 INFO L273 TraceCheckUtils]: 50: Hoare triple {33203#(<= 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; {33203#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:18,486 INFO L273 TraceCheckUtils]: 51: Hoare triple {33203#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33204#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:18,486 INFO L273 TraceCheckUtils]: 52: Hoare triple {33204#(<= 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; {33204#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:18,487 INFO L273 TraceCheckUtils]: 53: Hoare triple {33204#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33205#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:18,487 INFO L273 TraceCheckUtils]: 54: Hoare triple {33205#(<= 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; {33205#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:18,488 INFO L273 TraceCheckUtils]: 55: Hoare triple {33205#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33206#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:18,489 INFO L273 TraceCheckUtils]: 56: Hoare triple {33206#(<= 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; {33206#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:18,489 INFO L273 TraceCheckUtils]: 57: Hoare triple {33206#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33207#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:18,490 INFO L273 TraceCheckUtils]: 58: Hoare triple {33207#(<= 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; {33207#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:18,491 INFO L273 TraceCheckUtils]: 59: Hoare triple {33207#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33208#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:18,491 INFO L273 TraceCheckUtils]: 60: Hoare triple {33208#(<= 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; {33208#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:18,492 INFO L273 TraceCheckUtils]: 61: Hoare triple {33208#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33209#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:18,492 INFO L273 TraceCheckUtils]: 62: Hoare triple {33209#(<= 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; {33209#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:18,493 INFO L273 TraceCheckUtils]: 63: Hoare triple {33209#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33210#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:18,494 INFO L273 TraceCheckUtils]: 64: Hoare triple {33210#(<= 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; {33210#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:18,494 INFO L273 TraceCheckUtils]: 65: Hoare triple {33210#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33211#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:18,495 INFO L273 TraceCheckUtils]: 66: Hoare triple {33211#(<= 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; {33211#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:18,496 INFO L273 TraceCheckUtils]: 67: Hoare triple {33211#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33212#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:18,496 INFO L273 TraceCheckUtils]: 68: Hoare triple {33212#(<= 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; {33212#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:18,497 INFO L273 TraceCheckUtils]: 69: Hoare triple {33212#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33213#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:18,497 INFO L273 TraceCheckUtils]: 70: Hoare triple {33213#(<= 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; {33213#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:18,498 INFO L273 TraceCheckUtils]: 71: Hoare triple {33213#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33214#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:18,499 INFO L273 TraceCheckUtils]: 72: Hoare triple {33214#(<= 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; {33214#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:18,499 INFO L273 TraceCheckUtils]: 73: Hoare triple {33214#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33215#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:18,500 INFO L273 TraceCheckUtils]: 74: Hoare triple {33215#(<= 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; {33215#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:18,500 INFO L273 TraceCheckUtils]: 75: Hoare triple {33215#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33216#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:18,501 INFO L273 TraceCheckUtils]: 76: Hoare triple {33216#(<= 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; {33216#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:18,502 INFO L273 TraceCheckUtils]: 77: Hoare triple {33216#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33217#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:18,502 INFO L273 TraceCheckUtils]: 78: Hoare triple {33217#(<= 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; {33217#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:18,503 INFO L273 TraceCheckUtils]: 79: Hoare triple {33217#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33218#(<= main_~i~1 37)} is VALID [2018-11-23 12:20:18,503 INFO L273 TraceCheckUtils]: 80: Hoare triple {33218#(<= 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; {33218#(<= main_~i~1 37)} is VALID [2018-11-23 12:20:18,504 INFO L273 TraceCheckUtils]: 81: Hoare triple {33218#(<= main_~i~1 37)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {33219#(<= main_~i~1 38)} is VALID [2018-11-23 12:20:18,505 INFO L273 TraceCheckUtils]: 82: Hoare triple {33219#(<= main_~i~1 38)} assume !(~i~1 < 40); {33180#false} is VALID [2018-11-23 12:20:18,505 INFO L256 TraceCheckUtils]: 83: Hoare triple {33180#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {33180#false} is VALID [2018-11-23 12:20:18,505 INFO L273 TraceCheckUtils]: 84: Hoare triple {33180#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {33180#false} is VALID [2018-11-23 12:20:18,505 INFO L273 TraceCheckUtils]: 85: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,506 INFO L273 TraceCheckUtils]: 86: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,506 INFO L273 TraceCheckUtils]: 87: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,506 INFO L273 TraceCheckUtils]: 88: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,506 INFO L273 TraceCheckUtils]: 89: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,506 INFO L273 TraceCheckUtils]: 90: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,506 INFO L273 TraceCheckUtils]: 91: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,507 INFO L273 TraceCheckUtils]: 92: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,507 INFO L273 TraceCheckUtils]: 93: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,507 INFO L273 TraceCheckUtils]: 94: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,507 INFO L273 TraceCheckUtils]: 95: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,507 INFO L273 TraceCheckUtils]: 96: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,507 INFO L273 TraceCheckUtils]: 97: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,508 INFO L273 TraceCheckUtils]: 98: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,508 INFO L273 TraceCheckUtils]: 99: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,508 INFO L273 TraceCheckUtils]: 100: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,508 INFO L273 TraceCheckUtils]: 101: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,508 INFO L273 TraceCheckUtils]: 102: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,509 INFO L273 TraceCheckUtils]: 103: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,509 INFO L273 TraceCheckUtils]: 104: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,509 INFO L273 TraceCheckUtils]: 105: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,509 INFO L273 TraceCheckUtils]: 106: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,509 INFO L273 TraceCheckUtils]: 107: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,509 INFO L273 TraceCheckUtils]: 108: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,509 INFO L273 TraceCheckUtils]: 109: Hoare triple {33180#false} assume !(~i~0 < 40); {33180#false} is VALID [2018-11-23 12:20:18,509 INFO L273 TraceCheckUtils]: 110: Hoare triple {33180#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L273 TraceCheckUtils]: 111: Hoare triple {33180#false} assume true; {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L268 TraceCheckUtils]: 112: Hoare quadruple {33180#false} {33180#false} #70#return; {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L273 TraceCheckUtils]: 113: Hoare triple {33180#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); {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L256 TraceCheckUtils]: 114: Hoare triple {33180#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L273 TraceCheckUtils]: 115: Hoare triple {33180#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L273 TraceCheckUtils]: 116: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L273 TraceCheckUtils]: 117: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L273 TraceCheckUtils]: 118: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L273 TraceCheckUtils]: 119: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,510 INFO L273 TraceCheckUtils]: 120: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 121: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 122: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 123: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 124: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 125: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 126: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 127: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 128: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 129: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,511 INFO L273 TraceCheckUtils]: 130: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 131: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 132: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 133: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 134: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 135: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 136: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 137: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 138: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 139: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,512 INFO L273 TraceCheckUtils]: 140: Hoare triple {33180#false} assume !(~i~0 < 40); {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L273 TraceCheckUtils]: 141: Hoare triple {33180#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L273 TraceCheckUtils]: 142: Hoare triple {33180#false} assume true; {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L268 TraceCheckUtils]: 143: Hoare quadruple {33180#false} {33180#false} #72#return; {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L273 TraceCheckUtils]: 144: Hoare triple {33180#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; {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L273 TraceCheckUtils]: 145: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L273 TraceCheckUtils]: 146: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L273 TraceCheckUtils]: 147: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L273 TraceCheckUtils]: 148: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L273 TraceCheckUtils]: 149: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,513 INFO L273 TraceCheckUtils]: 150: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,514 INFO L273 TraceCheckUtils]: 151: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,514 INFO L273 TraceCheckUtils]: 152: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,514 INFO L273 TraceCheckUtils]: 153: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,514 INFO L273 TraceCheckUtils]: 154: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,514 INFO L273 TraceCheckUtils]: 155: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,514 INFO L273 TraceCheckUtils]: 156: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,514 INFO L273 TraceCheckUtils]: 157: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,514 INFO L273 TraceCheckUtils]: 158: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,514 INFO L273 TraceCheckUtils]: 159: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L273 TraceCheckUtils]: 160: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L273 TraceCheckUtils]: 161: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L273 TraceCheckUtils]: 162: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L273 TraceCheckUtils]: 163: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L273 TraceCheckUtils]: 164: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L273 TraceCheckUtils]: 165: Hoare triple {33180#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L273 TraceCheckUtils]: 166: Hoare triple {33180#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L273 TraceCheckUtils]: 167: Hoare triple {33180#false} assume !(~i~2 < 39); {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L273 TraceCheckUtils]: 168: Hoare triple {33180#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {33180#false} is VALID [2018-11-23 12:20:18,515 INFO L256 TraceCheckUtils]: 169: Hoare triple {33180#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 170: Hoare triple {33180#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 171: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 172: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 173: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 174: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 175: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 176: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 177: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 178: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,516 INFO L273 TraceCheckUtils]: 179: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 180: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 181: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 182: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 183: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 184: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 185: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 186: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 187: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 188: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,517 INFO L273 TraceCheckUtils]: 189: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L273 TraceCheckUtils]: 190: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L273 TraceCheckUtils]: 191: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L273 TraceCheckUtils]: 192: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L273 TraceCheckUtils]: 193: Hoare triple {33180#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L273 TraceCheckUtils]: 194: Hoare triple {33180#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L273 TraceCheckUtils]: 195: Hoare triple {33180#false} assume !(~i~0 < 40); {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L273 TraceCheckUtils]: 196: Hoare triple {33180#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L273 TraceCheckUtils]: 197: Hoare triple {33180#false} assume true; {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L268 TraceCheckUtils]: 198: Hoare quadruple {33180#false} {33180#false} #74#return; {33180#false} is VALID [2018-11-23 12:20:18,518 INFO L273 TraceCheckUtils]: 199: Hoare triple {33180#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {33180#false} is VALID [2018-11-23 12:20:18,519 INFO L273 TraceCheckUtils]: 200: Hoare triple {33180#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {33180#false} is VALID [2018-11-23 12:20:18,519 INFO L273 TraceCheckUtils]: 201: Hoare triple {33180#false} assume !false; {33180#false} is VALID [2018-11-23 12:20:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2948 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 1504 trivial. 0 not checked. [2018-11-23 12:20:18,556 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:20:18,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41] total 42 [2018-11-23 12:20:18,557 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 202 [2018-11-23 12:20:18,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:20:18,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2018-11-23 12:20:18,674 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:18,674 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-11-23 12:20:18,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-11-23 12:20:18,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 12:20:18,676 INFO L87 Difference]: Start difference. First operand 145 states and 149 transitions. Second operand 42 states. [2018-11-23 12:20:19,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:19,026 INFO L93 Difference]: Finished difference Result 210 states and 218 transitions. [2018-11-23 12:20:19,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-11-23 12:20:19,027 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 202 [2018-11-23 12:20:19,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:20:19,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 12:20:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 130 transitions. [2018-11-23 12:20:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 12:20:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 130 transitions. [2018-11-23 12:20:19,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 130 transitions. [2018-11-23 12:20:19,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:19,155 INFO L225 Difference]: With dead ends: 210 [2018-11-23 12:20:19,155 INFO L226 Difference]: Without dead ends: 148 [2018-11-23 12:20:19,156 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 12:20:19,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-23 12:20:19,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 147. [2018-11-23 12:20:19,280 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:20:19,281 INFO L82 GeneralOperation]: Start isEquivalent. First operand 148 states. Second operand 147 states. [2018-11-23 12:20:19,281 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 147 states. [2018-11-23 12:20:19,281 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 147 states. [2018-11-23 12:20:19,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:19,284 INFO L93 Difference]: Finished difference Result 148 states and 152 transitions. [2018-11-23 12:20:19,284 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 152 transitions. [2018-11-23 12:20:19,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:19,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:19,284 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 148 states. [2018-11-23 12:20:19,284 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 148 states. [2018-11-23 12:20:19,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:19,287 INFO L93 Difference]: Finished difference Result 148 states and 152 transitions. [2018-11-23 12:20:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 152 transitions. [2018-11-23 12:20:19,288 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:19,288 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:19,288 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:20:19,288 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:20:19,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-11-23 12:20:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 151 transitions. [2018-11-23 12:20:19,291 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 151 transitions. Word has length 202 [2018-11-23 12:20:19,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:20:19,291 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 151 transitions. [2018-11-23 12:20:19,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-11-23 12:20:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 151 transitions. [2018-11-23 12:20:19,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-23 12:20:19,292 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:20:19,293 INFO L402 BasicCegarLoop]: trace histogram [39, 39, 36, 36, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:20:19,293 INFO L423 AbstractCegarLoop]: === Iteration 43 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:20:19,293 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:20:19,293 INFO L82 PathProgramCache]: Analyzing trace with hash -1538460405, now seen corresponding path program 39 times [2018-11-23 12:20:19,293 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:20:19,293 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:20:19,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:19,294 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:20:19,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:20,346 INFO L256 TraceCheckUtils]: 0: Hoare triple {34654#true} call ULTIMATE.init(); {34654#true} is VALID [2018-11-23 12:20:20,346 INFO L273 TraceCheckUtils]: 1: Hoare triple {34654#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {34654#true} is VALID [2018-11-23 12:20:20,346 INFO L273 TraceCheckUtils]: 2: Hoare triple {34654#true} assume true; {34654#true} is VALID [2018-11-23 12:20:20,346 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {34654#true} {34654#true} #66#return; {34654#true} is VALID [2018-11-23 12:20:20,346 INFO L256 TraceCheckUtils]: 4: Hoare triple {34654#true} call #t~ret12 := main(); {34654#true} is VALID [2018-11-23 12:20:20,347 INFO L273 TraceCheckUtils]: 5: Hoare triple {34654#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; {34656#(= main_~i~1 0)} is VALID [2018-11-23 12:20:20,347 INFO L273 TraceCheckUtils]: 6: Hoare triple {34656#(= 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; {34656#(= main_~i~1 0)} is VALID [2018-11-23 12:20:20,348 INFO L273 TraceCheckUtils]: 7: Hoare triple {34656#(= main_~i~1 0)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34657#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:20,348 INFO L273 TraceCheckUtils]: 8: Hoare triple {34657#(<= 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; {34657#(<= main_~i~1 1)} is VALID [2018-11-23 12:20:20,349 INFO L273 TraceCheckUtils]: 9: Hoare triple {34657#(<= main_~i~1 1)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34658#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:20,349 INFO L273 TraceCheckUtils]: 10: Hoare triple {34658#(<= 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; {34658#(<= main_~i~1 2)} is VALID [2018-11-23 12:20:20,350 INFO L273 TraceCheckUtils]: 11: Hoare triple {34658#(<= main_~i~1 2)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34659#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:20,350 INFO L273 TraceCheckUtils]: 12: Hoare triple {34659#(<= 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; {34659#(<= main_~i~1 3)} is VALID [2018-11-23 12:20:20,350 INFO L273 TraceCheckUtils]: 13: Hoare triple {34659#(<= main_~i~1 3)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34660#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:20,351 INFO L273 TraceCheckUtils]: 14: Hoare triple {34660#(<= 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; {34660#(<= main_~i~1 4)} is VALID [2018-11-23 12:20:20,352 INFO L273 TraceCheckUtils]: 15: Hoare triple {34660#(<= main_~i~1 4)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34661#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:20,352 INFO L273 TraceCheckUtils]: 16: Hoare triple {34661#(<= 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; {34661#(<= main_~i~1 5)} is VALID [2018-11-23 12:20:20,353 INFO L273 TraceCheckUtils]: 17: Hoare triple {34661#(<= main_~i~1 5)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34662#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:20,353 INFO L273 TraceCheckUtils]: 18: Hoare triple {34662#(<= 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; {34662#(<= main_~i~1 6)} is VALID [2018-11-23 12:20:20,354 INFO L273 TraceCheckUtils]: 19: Hoare triple {34662#(<= main_~i~1 6)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34663#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:20,355 INFO L273 TraceCheckUtils]: 20: Hoare triple {34663#(<= 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; {34663#(<= main_~i~1 7)} is VALID [2018-11-23 12:20:20,355 INFO L273 TraceCheckUtils]: 21: Hoare triple {34663#(<= main_~i~1 7)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34664#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:20,356 INFO L273 TraceCheckUtils]: 22: Hoare triple {34664#(<= 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; {34664#(<= main_~i~1 8)} is VALID [2018-11-23 12:20:20,357 INFO L273 TraceCheckUtils]: 23: Hoare triple {34664#(<= main_~i~1 8)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34665#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:20,357 INFO L273 TraceCheckUtils]: 24: Hoare triple {34665#(<= 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; {34665#(<= main_~i~1 9)} is VALID [2018-11-23 12:20:20,358 INFO L273 TraceCheckUtils]: 25: Hoare triple {34665#(<= main_~i~1 9)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34666#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:20,358 INFO L273 TraceCheckUtils]: 26: Hoare triple {34666#(<= 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; {34666#(<= main_~i~1 10)} is VALID [2018-11-23 12:20:20,359 INFO L273 TraceCheckUtils]: 27: Hoare triple {34666#(<= main_~i~1 10)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34667#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:20,359 INFO L273 TraceCheckUtils]: 28: Hoare triple {34667#(<= 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; {34667#(<= main_~i~1 11)} is VALID [2018-11-23 12:20:20,360 INFO L273 TraceCheckUtils]: 29: Hoare triple {34667#(<= main_~i~1 11)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34668#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:20,361 INFO L273 TraceCheckUtils]: 30: Hoare triple {34668#(<= 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; {34668#(<= main_~i~1 12)} is VALID [2018-11-23 12:20:20,361 INFO L273 TraceCheckUtils]: 31: Hoare triple {34668#(<= main_~i~1 12)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34669#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:20,362 INFO L273 TraceCheckUtils]: 32: Hoare triple {34669#(<= 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; {34669#(<= main_~i~1 13)} is VALID [2018-11-23 12:20:20,363 INFO L273 TraceCheckUtils]: 33: Hoare triple {34669#(<= main_~i~1 13)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34670#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:20,363 INFO L273 TraceCheckUtils]: 34: Hoare triple {34670#(<= 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; {34670#(<= main_~i~1 14)} is VALID [2018-11-23 12:20:20,364 INFO L273 TraceCheckUtils]: 35: Hoare triple {34670#(<= main_~i~1 14)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34671#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:20,364 INFO L273 TraceCheckUtils]: 36: Hoare triple {34671#(<= 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; {34671#(<= main_~i~1 15)} is VALID [2018-11-23 12:20:20,365 INFO L273 TraceCheckUtils]: 37: Hoare triple {34671#(<= main_~i~1 15)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34672#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:20,366 INFO L273 TraceCheckUtils]: 38: Hoare triple {34672#(<= 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; {34672#(<= main_~i~1 16)} is VALID [2018-11-23 12:20:20,366 INFO L273 TraceCheckUtils]: 39: Hoare triple {34672#(<= main_~i~1 16)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34673#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:20,367 INFO L273 TraceCheckUtils]: 40: Hoare triple {34673#(<= 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; {34673#(<= main_~i~1 17)} is VALID [2018-11-23 12:20:20,368 INFO L273 TraceCheckUtils]: 41: Hoare triple {34673#(<= main_~i~1 17)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34674#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:20,368 INFO L273 TraceCheckUtils]: 42: Hoare triple {34674#(<= 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; {34674#(<= main_~i~1 18)} is VALID [2018-11-23 12:20:20,369 INFO L273 TraceCheckUtils]: 43: Hoare triple {34674#(<= main_~i~1 18)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34675#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:20,369 INFO L273 TraceCheckUtils]: 44: Hoare triple {34675#(<= 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; {34675#(<= main_~i~1 19)} is VALID [2018-11-23 12:20:20,370 INFO L273 TraceCheckUtils]: 45: Hoare triple {34675#(<= main_~i~1 19)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34676#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:20,370 INFO L273 TraceCheckUtils]: 46: Hoare triple {34676#(<= 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; {34676#(<= main_~i~1 20)} is VALID [2018-11-23 12:20:20,371 INFO L273 TraceCheckUtils]: 47: Hoare triple {34676#(<= main_~i~1 20)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34677#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:20,372 INFO L273 TraceCheckUtils]: 48: Hoare triple {34677#(<= 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; {34677#(<= main_~i~1 21)} is VALID [2018-11-23 12:20:20,372 INFO L273 TraceCheckUtils]: 49: Hoare triple {34677#(<= main_~i~1 21)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34678#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:20,373 INFO L273 TraceCheckUtils]: 50: Hoare triple {34678#(<= 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; {34678#(<= main_~i~1 22)} is VALID [2018-11-23 12:20:20,374 INFO L273 TraceCheckUtils]: 51: Hoare triple {34678#(<= main_~i~1 22)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34679#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:20,374 INFO L273 TraceCheckUtils]: 52: Hoare triple {34679#(<= 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; {34679#(<= main_~i~1 23)} is VALID [2018-11-23 12:20:20,375 INFO L273 TraceCheckUtils]: 53: Hoare triple {34679#(<= main_~i~1 23)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34680#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:20,375 INFO L273 TraceCheckUtils]: 54: Hoare triple {34680#(<= 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; {34680#(<= main_~i~1 24)} is VALID [2018-11-23 12:20:20,376 INFO L273 TraceCheckUtils]: 55: Hoare triple {34680#(<= main_~i~1 24)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34681#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:20,377 INFO L273 TraceCheckUtils]: 56: Hoare triple {34681#(<= 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; {34681#(<= main_~i~1 25)} is VALID [2018-11-23 12:20:20,377 INFO L273 TraceCheckUtils]: 57: Hoare triple {34681#(<= main_~i~1 25)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34682#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:20,378 INFO L273 TraceCheckUtils]: 58: Hoare triple {34682#(<= 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; {34682#(<= main_~i~1 26)} is VALID [2018-11-23 12:20:20,378 INFO L273 TraceCheckUtils]: 59: Hoare triple {34682#(<= main_~i~1 26)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34683#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:20,379 INFO L273 TraceCheckUtils]: 60: Hoare triple {34683#(<= 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; {34683#(<= main_~i~1 27)} is VALID [2018-11-23 12:20:20,380 INFO L273 TraceCheckUtils]: 61: Hoare triple {34683#(<= main_~i~1 27)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34684#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:20,380 INFO L273 TraceCheckUtils]: 62: Hoare triple {34684#(<= 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; {34684#(<= main_~i~1 28)} is VALID [2018-11-23 12:20:20,381 INFO L273 TraceCheckUtils]: 63: Hoare triple {34684#(<= main_~i~1 28)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34685#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:20,381 INFO L273 TraceCheckUtils]: 64: Hoare triple {34685#(<= 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; {34685#(<= main_~i~1 29)} is VALID [2018-11-23 12:20:20,382 INFO L273 TraceCheckUtils]: 65: Hoare triple {34685#(<= main_~i~1 29)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34686#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:20,383 INFO L273 TraceCheckUtils]: 66: Hoare triple {34686#(<= 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; {34686#(<= main_~i~1 30)} is VALID [2018-11-23 12:20:20,383 INFO L273 TraceCheckUtils]: 67: Hoare triple {34686#(<= main_~i~1 30)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34687#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:20,384 INFO L273 TraceCheckUtils]: 68: Hoare triple {34687#(<= 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; {34687#(<= main_~i~1 31)} is VALID [2018-11-23 12:20:20,385 INFO L273 TraceCheckUtils]: 69: Hoare triple {34687#(<= main_~i~1 31)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34688#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:20,385 INFO L273 TraceCheckUtils]: 70: Hoare triple {34688#(<= 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; {34688#(<= main_~i~1 32)} is VALID [2018-11-23 12:20:20,386 INFO L273 TraceCheckUtils]: 71: Hoare triple {34688#(<= main_~i~1 32)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34689#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:20,386 INFO L273 TraceCheckUtils]: 72: Hoare triple {34689#(<= 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; {34689#(<= main_~i~1 33)} is VALID [2018-11-23 12:20:20,387 INFO L273 TraceCheckUtils]: 73: Hoare triple {34689#(<= main_~i~1 33)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34690#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:20,388 INFO L273 TraceCheckUtils]: 74: Hoare triple {34690#(<= 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; {34690#(<= main_~i~1 34)} is VALID [2018-11-23 12:20:20,388 INFO L273 TraceCheckUtils]: 75: Hoare triple {34690#(<= main_~i~1 34)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34691#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:20,389 INFO L273 TraceCheckUtils]: 76: Hoare triple {34691#(<= 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; {34691#(<= main_~i~1 35)} is VALID [2018-11-23 12:20:20,390 INFO L273 TraceCheckUtils]: 77: Hoare triple {34691#(<= main_~i~1 35)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34692#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:20,390 INFO L273 TraceCheckUtils]: 78: Hoare triple {34692#(<= 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; {34692#(<= main_~i~1 36)} is VALID [2018-11-23 12:20:20,391 INFO L273 TraceCheckUtils]: 79: Hoare triple {34692#(<= main_~i~1 36)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34693#(<= main_~i~1 37)} is VALID [2018-11-23 12:20:20,391 INFO L273 TraceCheckUtils]: 80: Hoare triple {34693#(<= 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; {34693#(<= main_~i~1 37)} is VALID [2018-11-23 12:20:20,392 INFO L273 TraceCheckUtils]: 81: Hoare triple {34693#(<= main_~i~1 37)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34694#(<= main_~i~1 38)} is VALID [2018-11-23 12:20:20,393 INFO L273 TraceCheckUtils]: 82: Hoare triple {34694#(<= 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; {34694#(<= main_~i~1 38)} is VALID [2018-11-23 12:20:20,393 INFO L273 TraceCheckUtils]: 83: Hoare triple {34694#(<= main_~i~1 38)} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34695#(<= main_~i~1 39)} is VALID [2018-11-23 12:20:20,394 INFO L273 TraceCheckUtils]: 84: Hoare triple {34695#(<= main_~i~1 39)} assume !(~i~1 < 40); {34655#false} is VALID [2018-11-23 12:20:20,394 INFO L256 TraceCheckUtils]: 85: Hoare triple {34655#false} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {34654#true} is VALID [2018-11-23 12:20:20,394 INFO L273 TraceCheckUtils]: 86: Hoare triple {34654#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34654#true} is VALID [2018-11-23 12:20:20,394 INFO L273 TraceCheckUtils]: 87: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,395 INFO L273 TraceCheckUtils]: 88: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,395 INFO L273 TraceCheckUtils]: 89: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,395 INFO L273 TraceCheckUtils]: 90: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,395 INFO L273 TraceCheckUtils]: 91: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,395 INFO L273 TraceCheckUtils]: 92: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,396 INFO L273 TraceCheckUtils]: 93: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,396 INFO L273 TraceCheckUtils]: 94: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,396 INFO L273 TraceCheckUtils]: 95: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,396 INFO L273 TraceCheckUtils]: 96: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,396 INFO L273 TraceCheckUtils]: 97: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,396 INFO L273 TraceCheckUtils]: 98: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,397 INFO L273 TraceCheckUtils]: 99: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,397 INFO L273 TraceCheckUtils]: 100: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,397 INFO L273 TraceCheckUtils]: 101: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,397 INFO L273 TraceCheckUtils]: 102: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,397 INFO L273 TraceCheckUtils]: 103: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,397 INFO L273 TraceCheckUtils]: 104: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,398 INFO L273 TraceCheckUtils]: 105: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,398 INFO L273 TraceCheckUtils]: 106: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,398 INFO L273 TraceCheckUtils]: 107: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,398 INFO L273 TraceCheckUtils]: 108: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,398 INFO L273 TraceCheckUtils]: 109: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,398 INFO L273 TraceCheckUtils]: 110: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,398 INFO L273 TraceCheckUtils]: 111: Hoare triple {34654#true} assume !(~i~0 < 40); {34654#true} is VALID [2018-11-23 12:20:20,398 INFO L273 TraceCheckUtils]: 112: Hoare triple {34654#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {34654#true} is VALID [2018-11-23 12:20:20,398 INFO L273 TraceCheckUtils]: 113: Hoare triple {34654#true} assume true; {34654#true} is VALID [2018-11-23 12:20:20,399 INFO L268 TraceCheckUtils]: 114: Hoare quadruple {34654#true} {34655#false} #70#return; {34655#false} is VALID [2018-11-23 12:20:20,399 INFO L273 TraceCheckUtils]: 115: Hoare triple {34655#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); {34655#false} is VALID [2018-11-23 12:20:20,399 INFO L256 TraceCheckUtils]: 116: Hoare triple {34655#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {34654#true} is VALID [2018-11-23 12:20:20,399 INFO L273 TraceCheckUtils]: 117: Hoare triple {34654#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34654#true} is VALID [2018-11-23 12:20:20,399 INFO L273 TraceCheckUtils]: 118: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,399 INFO L273 TraceCheckUtils]: 119: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,399 INFO L273 TraceCheckUtils]: 120: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,399 INFO L273 TraceCheckUtils]: 121: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,399 INFO L273 TraceCheckUtils]: 122: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,399 INFO L273 TraceCheckUtils]: 123: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 124: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 125: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 126: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 127: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 128: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 129: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 130: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 131: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 132: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,400 INFO L273 TraceCheckUtils]: 133: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 134: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 135: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 136: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 137: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 138: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 139: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 140: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 141: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 142: Hoare triple {34654#true} assume !(~i~0 < 40); {34654#true} is VALID [2018-11-23 12:20:20,401 INFO L273 TraceCheckUtils]: 143: Hoare triple {34654#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {34654#true} is VALID [2018-11-23 12:20:20,402 INFO L273 TraceCheckUtils]: 144: Hoare triple {34654#true} assume true; {34654#true} is VALID [2018-11-23 12:20:20,402 INFO L268 TraceCheckUtils]: 145: Hoare quadruple {34654#true} {34655#false} #72#return; {34655#false} is VALID [2018-11-23 12:20:20,402 INFO L273 TraceCheckUtils]: 146: Hoare triple {34655#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; {34655#false} is VALID [2018-11-23 12:20:20,402 INFO L273 TraceCheckUtils]: 147: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,402 INFO L273 TraceCheckUtils]: 148: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,402 INFO L273 TraceCheckUtils]: 149: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,402 INFO L273 TraceCheckUtils]: 150: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,402 INFO L273 TraceCheckUtils]: 151: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,402 INFO L273 TraceCheckUtils]: 152: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 153: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 154: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 155: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 156: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 157: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 158: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 159: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 160: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 161: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,403 INFO L273 TraceCheckUtils]: 162: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,404 INFO L273 TraceCheckUtils]: 163: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,404 INFO L273 TraceCheckUtils]: 164: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,404 INFO L273 TraceCheckUtils]: 165: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,404 INFO L273 TraceCheckUtils]: 166: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,404 INFO L273 TraceCheckUtils]: 167: Hoare triple {34655#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {34655#false} is VALID [2018-11-23 12:20:20,404 INFO L273 TraceCheckUtils]: 168: Hoare triple {34655#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34655#false} is VALID [2018-11-23 12:20:20,404 INFO L273 TraceCheckUtils]: 169: Hoare triple {34655#false} assume !(~i~2 < 39); {34655#false} is VALID [2018-11-23 12:20:20,404 INFO L273 TraceCheckUtils]: 170: Hoare triple {34655#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {34655#false} is VALID [2018-11-23 12:20:20,404 INFO L256 TraceCheckUtils]: 171: Hoare triple {34655#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {34654#true} is VALID [2018-11-23 12:20:20,404 INFO L273 TraceCheckUtils]: 172: Hoare triple {34654#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 173: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 174: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 175: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 176: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 177: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 178: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 179: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 180: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 181: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,405 INFO L273 TraceCheckUtils]: 182: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 183: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 184: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 185: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 186: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 187: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 188: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 189: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 190: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 191: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,406 INFO L273 TraceCheckUtils]: 192: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,407 INFO L273 TraceCheckUtils]: 193: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,407 INFO L273 TraceCheckUtils]: 194: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,407 INFO L273 TraceCheckUtils]: 195: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:20,407 INFO L273 TraceCheckUtils]: 196: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:20,407 INFO L273 TraceCheckUtils]: 197: Hoare triple {34654#true} assume !(~i~0 < 40); {34654#true} is VALID [2018-11-23 12:20:20,407 INFO L273 TraceCheckUtils]: 198: Hoare triple {34654#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {34654#true} is VALID [2018-11-23 12:20:20,407 INFO L273 TraceCheckUtils]: 199: Hoare triple {34654#true} assume true; {34654#true} is VALID [2018-11-23 12:20:20,407 INFO L268 TraceCheckUtils]: 200: Hoare quadruple {34654#true} {34655#false} #74#return; {34655#false} is VALID [2018-11-23 12:20:20,407 INFO L273 TraceCheckUtils]: 201: Hoare triple {34655#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {34655#false} is VALID [2018-11-23 12:20:20,408 INFO L273 TraceCheckUtils]: 202: Hoare triple {34655#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {34655#false} is VALID [2018-11-23 12:20:20,408 INFO L273 TraceCheckUtils]: 203: Hoare triple {34655#false} assume !false; {34655#false} is VALID [2018-11-23 12:20:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 1504 trivial. 0 not checked. [2018-11-23 12:20:20,426 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:20:20,426 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 [2018-11-23 12:20:20,435 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:20:20,999 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2018-11-23 12:20:20,999 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:20:21,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:21,039 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:20:21,524 INFO L256 TraceCheckUtils]: 0: Hoare triple {34654#true} call ULTIMATE.init(); {34654#true} is VALID [2018-11-23 12:20:21,525 INFO L273 TraceCheckUtils]: 1: Hoare triple {34654#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {34654#true} is VALID [2018-11-23 12:20:21,525 INFO L273 TraceCheckUtils]: 2: Hoare triple {34654#true} assume true; {34654#true} is VALID [2018-11-23 12:20:21,525 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {34654#true} {34654#true} #66#return; {34654#true} is VALID [2018-11-23 12:20:21,525 INFO L256 TraceCheckUtils]: 4: Hoare triple {34654#true} call #t~ret12 := main(); {34654#true} is VALID [2018-11-23 12:20:21,525 INFO L273 TraceCheckUtils]: 5: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,526 INFO L273 TraceCheckUtils]: 6: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,526 INFO L273 TraceCheckUtils]: 7: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,526 INFO L273 TraceCheckUtils]: 8: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,526 INFO L273 TraceCheckUtils]: 9: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,526 INFO L273 TraceCheckUtils]: 10: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,526 INFO L273 TraceCheckUtils]: 11: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,527 INFO L273 TraceCheckUtils]: 12: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,527 INFO L273 TraceCheckUtils]: 13: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,527 INFO L273 TraceCheckUtils]: 14: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,527 INFO L273 TraceCheckUtils]: 15: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,527 INFO L273 TraceCheckUtils]: 16: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,527 INFO L273 TraceCheckUtils]: 17: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,527 INFO L273 TraceCheckUtils]: 18: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,527 INFO L273 TraceCheckUtils]: 19: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,527 INFO L273 TraceCheckUtils]: 20: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 21: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 22: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 23: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 24: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 25: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 26: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 27: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 28: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 29: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,528 INFO L273 TraceCheckUtils]: 30: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 31: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 32: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 33: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 34: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 35: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 36: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 37: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 38: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 39: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,529 INFO L273 TraceCheckUtils]: 40: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 41: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 42: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 43: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 44: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 45: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 46: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 47: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 48: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 49: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,530 INFO L273 TraceCheckUtils]: 50: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,531 INFO L273 TraceCheckUtils]: 51: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,531 INFO L273 TraceCheckUtils]: 52: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,531 INFO L273 TraceCheckUtils]: 53: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,531 INFO L273 TraceCheckUtils]: 54: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,531 INFO L273 TraceCheckUtils]: 55: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,531 INFO L273 TraceCheckUtils]: 56: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,531 INFO L273 TraceCheckUtils]: 57: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,531 INFO L273 TraceCheckUtils]: 58: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,531 INFO L273 TraceCheckUtils]: 59: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 60: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 61: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 62: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 63: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 64: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 65: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 66: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 67: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 68: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,532 INFO L273 TraceCheckUtils]: 69: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 70: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 71: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 72: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 73: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 74: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 75: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 76: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 77: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 78: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,533 INFO L273 TraceCheckUtils]: 79: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L273 TraceCheckUtils]: 80: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L273 TraceCheckUtils]: 81: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L273 TraceCheckUtils]: 82: Hoare triple {34654#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L273 TraceCheckUtils]: 83: Hoare triple {34654#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L273 TraceCheckUtils]: 84: Hoare triple {34654#true} assume !(~i~1 < 40); {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L256 TraceCheckUtils]: 85: Hoare triple {34654#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L273 TraceCheckUtils]: 86: Hoare triple {34654#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L273 TraceCheckUtils]: 87: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L273 TraceCheckUtils]: 88: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,534 INFO L273 TraceCheckUtils]: 89: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 90: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 91: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 92: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 93: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 94: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 95: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 96: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 97: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 98: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,535 INFO L273 TraceCheckUtils]: 99: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 100: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 101: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 102: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 103: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 104: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 105: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 106: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 107: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 108: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,536 INFO L273 TraceCheckUtils]: 109: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L273 TraceCheckUtils]: 110: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L273 TraceCheckUtils]: 111: Hoare triple {34654#true} assume !(~i~0 < 40); {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L273 TraceCheckUtils]: 112: Hoare triple {34654#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L273 TraceCheckUtils]: 113: Hoare triple {34654#true} assume true; {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L268 TraceCheckUtils]: 114: Hoare quadruple {34654#true} {34654#true} #70#return; {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L273 TraceCheckUtils]: 115: Hoare triple {34654#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); {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L256 TraceCheckUtils]: 116: Hoare triple {34654#true} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L273 TraceCheckUtils]: 117: Hoare triple {34654#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L273 TraceCheckUtils]: 118: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,537 INFO L273 TraceCheckUtils]: 119: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 120: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 121: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 122: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 123: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 124: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 125: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 126: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 127: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 128: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,538 INFO L273 TraceCheckUtils]: 129: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 130: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 131: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 132: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 133: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 134: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 135: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 136: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 137: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 138: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,539 INFO L273 TraceCheckUtils]: 139: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L273 TraceCheckUtils]: 140: Hoare triple {34654#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L273 TraceCheckUtils]: 141: Hoare triple {34654#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L273 TraceCheckUtils]: 142: Hoare triple {34654#true} assume !(~i~0 < 40); {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L273 TraceCheckUtils]: 143: Hoare triple {34654#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L273 TraceCheckUtils]: 144: Hoare triple {34654#true} assume true; {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L268 TraceCheckUtils]: 145: Hoare quadruple {34654#true} {34654#true} #72#return; {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L273 TraceCheckUtils]: 146: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L273 TraceCheckUtils]: 147: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L273 TraceCheckUtils]: 148: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,540 INFO L273 TraceCheckUtils]: 149: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,541 INFO L273 TraceCheckUtils]: 150: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,541 INFO L273 TraceCheckUtils]: 151: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,541 INFO L273 TraceCheckUtils]: 152: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,541 INFO L273 TraceCheckUtils]: 153: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,541 INFO L273 TraceCheckUtils]: 154: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,541 INFO L273 TraceCheckUtils]: 155: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,541 INFO L273 TraceCheckUtils]: 156: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,541 INFO L273 TraceCheckUtils]: 157: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,541 INFO L273 TraceCheckUtils]: 158: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 159: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 160: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 161: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 162: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 163: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 164: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 165: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 166: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 167: Hoare triple {34654#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; {34654#true} is VALID [2018-11-23 12:20:21,542 INFO L273 TraceCheckUtils]: 168: Hoare triple {34654#true} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {34654#true} is VALID [2018-11-23 12:20:21,543 INFO L273 TraceCheckUtils]: 169: Hoare triple {34654#true} assume !(~i~2 < 39); {34654#true} is VALID [2018-11-23 12:20:21,543 INFO L273 TraceCheckUtils]: 170: Hoare triple {34654#true} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {34654#true} is VALID [2018-11-23 12:20:21,543 INFO L256 TraceCheckUtils]: 171: Hoare triple {34654#true} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {34654#true} is VALID [2018-11-23 12:20:21,543 INFO L273 TraceCheckUtils]: 172: Hoare triple {34654#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {35215#(<= sum_~i~0 0)} is VALID [2018-11-23 12:20:21,543 INFO L273 TraceCheckUtils]: 173: Hoare triple {35215#(<= sum_~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; {35215#(<= sum_~i~0 0)} is VALID [2018-11-23 12:20:21,544 INFO L273 TraceCheckUtils]: 174: Hoare triple {35215#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35222#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:21,544 INFO L273 TraceCheckUtils]: 175: Hoare triple {35222#(<= sum_~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; {35222#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:21,545 INFO L273 TraceCheckUtils]: 176: Hoare triple {35222#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35229#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:21,545 INFO L273 TraceCheckUtils]: 177: Hoare triple {35229#(<= sum_~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; {35229#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:21,545 INFO L273 TraceCheckUtils]: 178: Hoare triple {35229#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35236#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:21,546 INFO L273 TraceCheckUtils]: 179: Hoare triple {35236#(<= sum_~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; {35236#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:21,546 INFO L273 TraceCheckUtils]: 180: Hoare triple {35236#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35243#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:21,547 INFO L273 TraceCheckUtils]: 181: Hoare triple {35243#(<= sum_~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; {35243#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:21,547 INFO L273 TraceCheckUtils]: 182: Hoare triple {35243#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35250#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:21,548 INFO L273 TraceCheckUtils]: 183: Hoare triple {35250#(<= sum_~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; {35250#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:21,549 INFO L273 TraceCheckUtils]: 184: Hoare triple {35250#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35257#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:21,549 INFO L273 TraceCheckUtils]: 185: Hoare triple {35257#(<= sum_~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; {35257#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:21,550 INFO L273 TraceCheckUtils]: 186: Hoare triple {35257#(<= sum_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35264#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:21,550 INFO L273 TraceCheckUtils]: 187: Hoare triple {35264#(<= sum_~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; {35264#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:21,551 INFO L273 TraceCheckUtils]: 188: Hoare triple {35264#(<= sum_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35271#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:21,552 INFO L273 TraceCheckUtils]: 189: Hoare triple {35271#(<= sum_~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; {35271#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:21,552 INFO L273 TraceCheckUtils]: 190: Hoare triple {35271#(<= sum_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35278#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:21,553 INFO L273 TraceCheckUtils]: 191: Hoare triple {35278#(<= sum_~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; {35278#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:21,553 INFO L273 TraceCheckUtils]: 192: Hoare triple {35278#(<= sum_~i~0 9)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35285#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:21,554 INFO L273 TraceCheckUtils]: 193: Hoare triple {35285#(<= sum_~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; {35285#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:21,555 INFO L273 TraceCheckUtils]: 194: Hoare triple {35285#(<= sum_~i~0 10)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35292#(<= sum_~i~0 11)} is VALID [2018-11-23 12:20:21,555 INFO L273 TraceCheckUtils]: 195: Hoare triple {35292#(<= sum_~i~0 11)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {35292#(<= sum_~i~0 11)} is VALID [2018-11-23 12:20:21,556 INFO L273 TraceCheckUtils]: 196: Hoare triple {35292#(<= sum_~i~0 11)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {35299#(<= sum_~i~0 12)} is VALID [2018-11-23 12:20:21,557 INFO L273 TraceCheckUtils]: 197: Hoare triple {35299#(<= sum_~i~0 12)} assume !(~i~0 < 40); {34655#false} is VALID [2018-11-23 12:20:21,557 INFO L273 TraceCheckUtils]: 198: Hoare triple {34655#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {34655#false} is VALID [2018-11-23 12:20:21,557 INFO L273 TraceCheckUtils]: 199: Hoare triple {34655#false} assume true; {34655#false} is VALID [2018-11-23 12:20:21,557 INFO L268 TraceCheckUtils]: 200: Hoare quadruple {34655#false} {34654#true} #74#return; {34655#false} is VALID [2018-11-23 12:20:21,557 INFO L273 TraceCheckUtils]: 201: Hoare triple {34655#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {34655#false} is VALID [2018-11-23 12:20:21,557 INFO L273 TraceCheckUtils]: 202: Hoare triple {34655#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {34655#false} is VALID [2018-11-23 12:20:21,558 INFO L273 TraceCheckUtils]: 203: Hoare triple {34655#false} assume !false; {34655#false} is VALID [2018-11-23 12:20:21,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 632 proven. 144 refuted. 0 times theorem prover too weak. 2249 trivial. 0 not checked. [2018-11-23 12:20:21,594 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:20:21,594 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 15] total 55 [2018-11-23 12:20:21,595 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 204 [2018-11-23 12:20:21,595 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:20:21,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2018-11-23 12:20:21,768 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:21,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2018-11-23 12:20:21,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2018-11-23 12:20:21,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=965, Invalid=2005, Unknown=0, NotChecked=0, Total=2970 [2018-11-23 12:20:21,770 INFO L87 Difference]: Start difference. First operand 147 states and 151 transitions. Second operand 55 states. [2018-11-23 12:20:22,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:22,582 INFO L93 Difference]: Finished difference Result 214 states and 226 transitions. [2018-11-23 12:20:22,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-11-23 12:20:22,582 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 204 [2018-11-23 12:20:22,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:20:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-23 12:20:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 161 transitions. [2018-11-23 12:20:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-23 12:20:22,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 161 transitions. [2018-11-23 12:20:22,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 161 transitions. [2018-11-23 12:20:22,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:22,770 INFO L225 Difference]: With dead ends: 214 [2018-11-23 12:20:22,770 INFO L226 Difference]: Without dead ends: 152 [2018-11-23 12:20:22,771 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 507 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=965, Invalid=2005, Unknown=0, NotChecked=0, Total=2970 [2018-11-23 12:20:22,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-11-23 12:20:22,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 151. [2018-11-23 12:20:22,927 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:20:22,927 INFO L82 GeneralOperation]: Start isEquivalent. First operand 152 states. Second operand 151 states. [2018-11-23 12:20:22,927 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 151 states. [2018-11-23 12:20:22,927 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 151 states. [2018-11-23 12:20:22,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:22,932 INFO L93 Difference]: Finished difference Result 152 states and 156 transitions. [2018-11-23 12:20:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 156 transitions. [2018-11-23 12:20:22,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:22,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:22,933 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 152 states. [2018-11-23 12:20:22,933 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 152 states. [2018-11-23 12:20:22,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:22,938 INFO L93 Difference]: Finished difference Result 152 states and 156 transitions. [2018-11-23 12:20:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 156 transitions. [2018-11-23 12:20:22,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:22,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:22,938 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:20:22,938 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:20:22,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-11-23 12:20:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 155 transitions. [2018-11-23 12:20:22,942 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 155 transitions. Word has length 204 [2018-11-23 12:20:22,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:20:22,942 INFO L480 AbstractCegarLoop]: Abstraction has 151 states and 155 transitions. [2018-11-23 12:20:22,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 55 states. [2018-11-23 12:20:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 155 transitions. [2018-11-23 12:20:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 12:20:22,943 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:20:22,943 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 39, 39, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:20:22,943 INFO L423 AbstractCegarLoop]: === Iteration 44 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:20:22,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:20:22,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1307046347, now seen corresponding path program 40 times [2018-11-23 12:20:22,944 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:20:22,944 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:20:22,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:22,945 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:20:22,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:23,324 INFO L256 TraceCheckUtils]: 0: Hoare triple {36168#true} call ULTIMATE.init(); {36168#true} is VALID [2018-11-23 12:20:23,325 INFO L273 TraceCheckUtils]: 1: Hoare triple {36168#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {36168#true} is VALID [2018-11-23 12:20:23,325 INFO L273 TraceCheckUtils]: 2: Hoare triple {36168#true} assume true; {36168#true} is VALID [2018-11-23 12:20:23,325 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {36168#true} {36168#true} #66#return; {36168#true} is VALID [2018-11-23 12:20:23,325 INFO L256 TraceCheckUtils]: 4: Hoare triple {36168#true} call #t~ret12 := main(); {36168#true} is VALID [2018-11-23 12:20:23,326 INFO L273 TraceCheckUtils]: 5: Hoare triple {36168#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; {36168#true} is VALID [2018-11-23 12:20:23,326 INFO L273 TraceCheckUtils]: 6: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,326 INFO L273 TraceCheckUtils]: 7: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,326 INFO L273 TraceCheckUtils]: 8: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,326 INFO L273 TraceCheckUtils]: 9: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,326 INFO L273 TraceCheckUtils]: 10: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 11: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 12: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 13: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 14: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 15: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 16: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 17: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 18: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 19: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,327 INFO L273 TraceCheckUtils]: 20: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 21: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 22: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 23: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 24: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 25: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 26: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 27: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 28: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 29: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,328 INFO L273 TraceCheckUtils]: 30: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 31: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 32: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 33: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 34: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 35: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 36: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 37: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 38: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 39: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,329 INFO L273 TraceCheckUtils]: 40: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 41: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 42: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 43: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 44: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 45: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 46: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 47: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 48: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 49: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,330 INFO L273 TraceCheckUtils]: 50: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 51: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 52: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 53: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 54: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 55: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 56: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 57: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 58: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 59: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,331 INFO L273 TraceCheckUtils]: 60: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 61: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 62: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 63: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 64: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 65: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 66: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 67: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 68: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 69: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,332 INFO L273 TraceCheckUtils]: 70: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 71: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 72: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 73: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 74: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 75: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 76: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 77: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 78: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 79: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,333 INFO L273 TraceCheckUtils]: 80: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,334 INFO L273 TraceCheckUtils]: 81: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,334 INFO L273 TraceCheckUtils]: 82: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,334 INFO L273 TraceCheckUtils]: 83: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,334 INFO L273 TraceCheckUtils]: 84: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,334 INFO L273 TraceCheckUtils]: 85: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,334 INFO L273 TraceCheckUtils]: 86: Hoare triple {36168#true} assume !(~i~1 < 40); {36168#true} is VALID [2018-11-23 12:20:23,334 INFO L256 TraceCheckUtils]: 87: Hoare triple {36168#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {36168#true} is VALID [2018-11-23 12:20:23,335 INFO L273 TraceCheckUtils]: 88: Hoare triple {36168#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36170#(= sum_~i~0 0)} is VALID [2018-11-23 12:20:23,335 INFO L273 TraceCheckUtils]: 89: Hoare triple {36170#(= sum_~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; {36170#(= sum_~i~0 0)} is VALID [2018-11-23 12:20:23,335 INFO L273 TraceCheckUtils]: 90: Hoare triple {36170#(= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36171#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:23,335 INFO L273 TraceCheckUtils]: 91: Hoare triple {36171#(<= sum_~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; {36171#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:23,336 INFO L273 TraceCheckUtils]: 92: Hoare triple {36171#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36172#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:23,336 INFO L273 TraceCheckUtils]: 93: Hoare triple {36172#(<= sum_~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; {36172#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:23,337 INFO L273 TraceCheckUtils]: 94: Hoare triple {36172#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36173#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:23,337 INFO L273 TraceCheckUtils]: 95: Hoare triple {36173#(<= sum_~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; {36173#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:23,337 INFO L273 TraceCheckUtils]: 96: Hoare triple {36173#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36174#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:23,338 INFO L273 TraceCheckUtils]: 97: Hoare triple {36174#(<= sum_~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; {36174#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:23,338 INFO L273 TraceCheckUtils]: 98: Hoare triple {36174#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36175#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:23,339 INFO L273 TraceCheckUtils]: 99: Hoare triple {36175#(<= sum_~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; {36175#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:23,339 INFO L273 TraceCheckUtils]: 100: Hoare triple {36175#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36176#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:23,340 INFO L273 TraceCheckUtils]: 101: Hoare triple {36176#(<= sum_~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; {36176#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:23,340 INFO L273 TraceCheckUtils]: 102: Hoare triple {36176#(<= sum_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36177#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:23,341 INFO L273 TraceCheckUtils]: 103: Hoare triple {36177#(<= sum_~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; {36177#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:23,342 INFO L273 TraceCheckUtils]: 104: Hoare triple {36177#(<= sum_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36178#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:23,342 INFO L273 TraceCheckUtils]: 105: Hoare triple {36178#(<= sum_~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; {36178#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:23,343 INFO L273 TraceCheckUtils]: 106: Hoare triple {36178#(<= sum_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36179#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:23,343 INFO L273 TraceCheckUtils]: 107: Hoare triple {36179#(<= sum_~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; {36179#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:23,344 INFO L273 TraceCheckUtils]: 108: Hoare triple {36179#(<= sum_~i~0 9)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36180#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:23,344 INFO L273 TraceCheckUtils]: 109: Hoare triple {36180#(<= sum_~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; {36180#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:23,345 INFO L273 TraceCheckUtils]: 110: Hoare triple {36180#(<= sum_~i~0 10)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36181#(<= sum_~i~0 11)} is VALID [2018-11-23 12:20:23,345 INFO L273 TraceCheckUtils]: 111: Hoare triple {36181#(<= sum_~i~0 11)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36181#(<= sum_~i~0 11)} is VALID [2018-11-23 12:20:23,346 INFO L273 TraceCheckUtils]: 112: Hoare triple {36181#(<= sum_~i~0 11)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36182#(<= sum_~i~0 12)} is VALID [2018-11-23 12:20:23,347 INFO L273 TraceCheckUtils]: 113: Hoare triple {36182#(<= sum_~i~0 12)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36182#(<= sum_~i~0 12)} is VALID [2018-11-23 12:20:23,347 INFO L273 TraceCheckUtils]: 114: Hoare triple {36182#(<= sum_~i~0 12)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36183#(<= sum_~i~0 13)} is VALID [2018-11-23 12:20:23,348 INFO L273 TraceCheckUtils]: 115: Hoare triple {36183#(<= sum_~i~0 13)} assume !(~i~0 < 40); {36169#false} is VALID [2018-11-23 12:20:23,348 INFO L273 TraceCheckUtils]: 116: Hoare triple {36169#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {36169#false} is VALID [2018-11-23 12:20:23,348 INFO L273 TraceCheckUtils]: 117: Hoare triple {36169#false} assume true; {36169#false} is VALID [2018-11-23 12:20:23,348 INFO L268 TraceCheckUtils]: 118: Hoare quadruple {36169#false} {36168#true} #70#return; {36169#false} is VALID [2018-11-23 12:20:23,349 INFO L273 TraceCheckUtils]: 119: Hoare triple {36169#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); {36169#false} is VALID [2018-11-23 12:20:23,349 INFO L256 TraceCheckUtils]: 120: Hoare triple {36169#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {36168#true} is VALID [2018-11-23 12:20:23,349 INFO L273 TraceCheckUtils]: 121: Hoare triple {36168#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36168#true} is VALID [2018-11-23 12:20:23,349 INFO L273 TraceCheckUtils]: 122: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,349 INFO L273 TraceCheckUtils]: 123: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,349 INFO L273 TraceCheckUtils]: 124: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,350 INFO L273 TraceCheckUtils]: 125: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,350 INFO L273 TraceCheckUtils]: 126: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,350 INFO L273 TraceCheckUtils]: 127: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,350 INFO L273 TraceCheckUtils]: 128: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,350 INFO L273 TraceCheckUtils]: 129: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,350 INFO L273 TraceCheckUtils]: 130: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,350 INFO L273 TraceCheckUtils]: 131: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 132: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 133: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 134: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 135: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 136: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 137: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 138: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 139: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 140: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,351 INFO L273 TraceCheckUtils]: 141: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L273 TraceCheckUtils]: 142: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L273 TraceCheckUtils]: 143: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L273 TraceCheckUtils]: 144: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L273 TraceCheckUtils]: 145: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L273 TraceCheckUtils]: 146: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L273 TraceCheckUtils]: 147: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L273 TraceCheckUtils]: 148: Hoare triple {36168#true} assume !(~i~0 < 40); {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L273 TraceCheckUtils]: 149: Hoare triple {36168#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L273 TraceCheckUtils]: 150: Hoare triple {36168#true} assume true; {36168#true} is VALID [2018-11-23 12:20:23,352 INFO L268 TraceCheckUtils]: 151: Hoare quadruple {36168#true} {36169#false} #72#return; {36169#false} is VALID [2018-11-23 12:20:23,353 INFO L273 TraceCheckUtils]: 152: Hoare triple {36169#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; {36169#false} is VALID [2018-11-23 12:20:23,353 INFO L273 TraceCheckUtils]: 153: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,353 INFO L273 TraceCheckUtils]: 154: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,353 INFO L273 TraceCheckUtils]: 155: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,353 INFO L273 TraceCheckUtils]: 156: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,353 INFO L273 TraceCheckUtils]: 157: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,353 INFO L273 TraceCheckUtils]: 158: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,353 INFO L273 TraceCheckUtils]: 159: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,353 INFO L273 TraceCheckUtils]: 160: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 161: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 162: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 163: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 164: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 165: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 166: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 167: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 168: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 169: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,354 INFO L273 TraceCheckUtils]: 170: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,355 INFO L273 TraceCheckUtils]: 171: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,355 INFO L273 TraceCheckUtils]: 172: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,355 INFO L273 TraceCheckUtils]: 173: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,355 INFO L273 TraceCheckUtils]: 174: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,355 INFO L273 TraceCheckUtils]: 175: Hoare triple {36169#false} assume !(~i~2 < 39); {36169#false} is VALID [2018-11-23 12:20:23,355 INFO L273 TraceCheckUtils]: 176: Hoare triple {36169#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {36169#false} is VALID [2018-11-23 12:20:23,355 INFO L256 TraceCheckUtils]: 177: Hoare triple {36169#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {36168#true} is VALID [2018-11-23 12:20:23,355 INFO L273 TraceCheckUtils]: 178: Hoare triple {36168#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36168#true} is VALID [2018-11-23 12:20:23,355 INFO L273 TraceCheckUtils]: 179: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,355 INFO L273 TraceCheckUtils]: 180: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,356 INFO L273 TraceCheckUtils]: 181: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,356 INFO L273 TraceCheckUtils]: 182: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,356 INFO L273 TraceCheckUtils]: 183: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,356 INFO L273 TraceCheckUtils]: 184: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,356 INFO L273 TraceCheckUtils]: 185: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,356 INFO L273 TraceCheckUtils]: 186: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,356 INFO L273 TraceCheckUtils]: 187: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,356 INFO L273 TraceCheckUtils]: 188: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,356 INFO L273 TraceCheckUtils]: 189: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 190: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 191: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 192: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 193: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 194: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 195: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 196: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 197: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 198: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,357 INFO L273 TraceCheckUtils]: 199: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,358 INFO L273 TraceCheckUtils]: 200: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,358 INFO L273 TraceCheckUtils]: 201: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,358 INFO L273 TraceCheckUtils]: 202: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,358 INFO L273 TraceCheckUtils]: 203: Hoare triple {36168#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36168#true} is VALID [2018-11-23 12:20:23,358 INFO L273 TraceCheckUtils]: 204: Hoare triple {36168#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36168#true} is VALID [2018-11-23 12:20:23,358 INFO L273 TraceCheckUtils]: 205: Hoare triple {36168#true} assume !(~i~0 < 40); {36168#true} is VALID [2018-11-23 12:20:23,358 INFO L273 TraceCheckUtils]: 206: Hoare triple {36168#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {36168#true} is VALID [2018-11-23 12:20:23,358 INFO L273 TraceCheckUtils]: 207: Hoare triple {36168#true} assume true; {36168#true} is VALID [2018-11-23 12:20:23,358 INFO L268 TraceCheckUtils]: 208: Hoare quadruple {36168#true} {36169#false} #74#return; {36169#false} is VALID [2018-11-23 12:20:23,358 INFO L273 TraceCheckUtils]: 209: Hoare triple {36169#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {36169#false} is VALID [2018-11-23 12:20:23,359 INFO L273 TraceCheckUtils]: 210: Hoare triple {36169#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {36169#false} is VALID [2018-11-23 12:20:23,359 INFO L273 TraceCheckUtils]: 211: Hoare triple {36169#false} assume !false; {36169#false} is VALID [2018-11-23 12:20:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 0 proven. 905 refuted. 0 times theorem prover too weak. 2430 trivial. 0 not checked. [2018-11-23 12:20:23,375 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:20:23,375 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:20:23,392 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:20:23,493 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:20:23,493 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:20:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:23,532 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:20:23,739 INFO L256 TraceCheckUtils]: 0: Hoare triple {36168#true} call ULTIMATE.init(); {36168#true} is VALID [2018-11-23 12:20:23,739 INFO L273 TraceCheckUtils]: 1: Hoare triple {36168#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {36168#true} is VALID [2018-11-23 12:20:23,739 INFO L273 TraceCheckUtils]: 2: Hoare triple {36168#true} assume true; {36168#true} is VALID [2018-11-23 12:20:23,739 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {36168#true} {36168#true} #66#return; {36168#true} is VALID [2018-11-23 12:20:23,740 INFO L256 TraceCheckUtils]: 4: Hoare triple {36168#true} call #t~ret12 := main(); {36168#true} is VALID [2018-11-23 12:20:23,740 INFO L273 TraceCheckUtils]: 5: Hoare triple {36168#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; {36168#true} is VALID [2018-11-23 12:20:23,740 INFO L273 TraceCheckUtils]: 6: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,740 INFO L273 TraceCheckUtils]: 7: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,740 INFO L273 TraceCheckUtils]: 8: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,740 INFO L273 TraceCheckUtils]: 9: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,741 INFO L273 TraceCheckUtils]: 10: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,741 INFO L273 TraceCheckUtils]: 11: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,741 INFO L273 TraceCheckUtils]: 12: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,741 INFO L273 TraceCheckUtils]: 13: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,741 INFO L273 TraceCheckUtils]: 14: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,741 INFO L273 TraceCheckUtils]: 15: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,742 INFO L273 TraceCheckUtils]: 16: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,742 INFO L273 TraceCheckUtils]: 17: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,742 INFO L273 TraceCheckUtils]: 18: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,742 INFO L273 TraceCheckUtils]: 19: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,742 INFO L273 TraceCheckUtils]: 20: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,742 INFO L273 TraceCheckUtils]: 21: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,742 INFO L273 TraceCheckUtils]: 22: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,742 INFO L273 TraceCheckUtils]: 23: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,743 INFO L273 TraceCheckUtils]: 24: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,743 INFO L273 TraceCheckUtils]: 25: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,743 INFO L273 TraceCheckUtils]: 26: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,743 INFO L273 TraceCheckUtils]: 27: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,743 INFO L273 TraceCheckUtils]: 28: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,743 INFO L273 TraceCheckUtils]: 29: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,743 INFO L273 TraceCheckUtils]: 30: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,743 INFO L273 TraceCheckUtils]: 31: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,743 INFO L273 TraceCheckUtils]: 32: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 33: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 34: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 35: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 36: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 37: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 38: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 39: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 40: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 41: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,744 INFO L273 TraceCheckUtils]: 42: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 43: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 44: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 45: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 46: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 47: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 48: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 49: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 50: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 51: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,745 INFO L273 TraceCheckUtils]: 52: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 53: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 54: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 55: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 56: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 57: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 58: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 59: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 60: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 61: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,746 INFO L273 TraceCheckUtils]: 62: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 63: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 64: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 65: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 66: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 67: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 68: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 69: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 70: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 71: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,747 INFO L273 TraceCheckUtils]: 72: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 73: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 74: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 75: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 76: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 77: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 78: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 79: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 80: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 81: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,748 INFO L273 TraceCheckUtils]: 82: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,749 INFO L273 TraceCheckUtils]: 83: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,749 INFO L273 TraceCheckUtils]: 84: Hoare triple {36168#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {36168#true} is VALID [2018-11-23 12:20:23,749 INFO L273 TraceCheckUtils]: 85: Hoare triple {36168#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {36168#true} is VALID [2018-11-23 12:20:23,749 INFO L273 TraceCheckUtils]: 86: Hoare triple {36168#true} assume !(~i~1 < 40); {36168#true} is VALID [2018-11-23 12:20:23,749 INFO L256 TraceCheckUtils]: 87: Hoare triple {36168#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {36168#true} is VALID [2018-11-23 12:20:23,749 INFO L273 TraceCheckUtils]: 88: Hoare triple {36168#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36451#(<= sum_~i~0 0)} is VALID [2018-11-23 12:20:23,750 INFO L273 TraceCheckUtils]: 89: Hoare triple {36451#(<= sum_~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; {36451#(<= sum_~i~0 0)} is VALID [2018-11-23 12:20:23,750 INFO L273 TraceCheckUtils]: 90: Hoare triple {36451#(<= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36171#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:23,750 INFO L273 TraceCheckUtils]: 91: Hoare triple {36171#(<= sum_~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; {36171#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:23,751 INFO L273 TraceCheckUtils]: 92: Hoare triple {36171#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36172#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:23,751 INFO L273 TraceCheckUtils]: 93: Hoare triple {36172#(<= sum_~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; {36172#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:23,752 INFO L273 TraceCheckUtils]: 94: Hoare triple {36172#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36173#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:23,752 INFO L273 TraceCheckUtils]: 95: Hoare triple {36173#(<= sum_~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; {36173#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:23,752 INFO L273 TraceCheckUtils]: 96: Hoare triple {36173#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36174#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:23,753 INFO L273 TraceCheckUtils]: 97: Hoare triple {36174#(<= sum_~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; {36174#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:23,753 INFO L273 TraceCheckUtils]: 98: Hoare triple {36174#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36175#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:23,754 INFO L273 TraceCheckUtils]: 99: Hoare triple {36175#(<= sum_~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; {36175#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:23,754 INFO L273 TraceCheckUtils]: 100: Hoare triple {36175#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36176#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:23,755 INFO L273 TraceCheckUtils]: 101: Hoare triple {36176#(<= sum_~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; {36176#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:23,755 INFO L273 TraceCheckUtils]: 102: Hoare triple {36176#(<= sum_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36177#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:23,756 INFO L273 TraceCheckUtils]: 103: Hoare triple {36177#(<= sum_~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; {36177#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:23,756 INFO L273 TraceCheckUtils]: 104: Hoare triple {36177#(<= sum_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36178#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:23,757 INFO L273 TraceCheckUtils]: 105: Hoare triple {36178#(<= sum_~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; {36178#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:23,758 INFO L273 TraceCheckUtils]: 106: Hoare triple {36178#(<= sum_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36179#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:23,758 INFO L273 TraceCheckUtils]: 107: Hoare triple {36179#(<= sum_~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; {36179#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:23,759 INFO L273 TraceCheckUtils]: 108: Hoare triple {36179#(<= sum_~i~0 9)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36180#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:23,759 INFO L273 TraceCheckUtils]: 109: Hoare triple {36180#(<= sum_~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; {36180#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:23,760 INFO L273 TraceCheckUtils]: 110: Hoare triple {36180#(<= sum_~i~0 10)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36181#(<= sum_~i~0 11)} is VALID [2018-11-23 12:20:23,760 INFO L273 TraceCheckUtils]: 111: Hoare triple {36181#(<= sum_~i~0 11)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36181#(<= sum_~i~0 11)} is VALID [2018-11-23 12:20:23,761 INFO L273 TraceCheckUtils]: 112: Hoare triple {36181#(<= sum_~i~0 11)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36182#(<= sum_~i~0 12)} is VALID [2018-11-23 12:20:23,762 INFO L273 TraceCheckUtils]: 113: Hoare triple {36182#(<= sum_~i~0 12)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36182#(<= sum_~i~0 12)} is VALID [2018-11-23 12:20:23,762 INFO L273 TraceCheckUtils]: 114: Hoare triple {36182#(<= sum_~i~0 12)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36183#(<= sum_~i~0 13)} is VALID [2018-11-23 12:20:23,763 INFO L273 TraceCheckUtils]: 115: Hoare triple {36183#(<= sum_~i~0 13)} assume !(~i~0 < 40); {36169#false} is VALID [2018-11-23 12:20:23,763 INFO L273 TraceCheckUtils]: 116: Hoare triple {36169#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {36169#false} is VALID [2018-11-23 12:20:23,763 INFO L273 TraceCheckUtils]: 117: Hoare triple {36169#false} assume true; {36169#false} is VALID [2018-11-23 12:20:23,763 INFO L268 TraceCheckUtils]: 118: Hoare quadruple {36169#false} {36168#true} #70#return; {36169#false} is VALID [2018-11-23 12:20:23,763 INFO L273 TraceCheckUtils]: 119: Hoare triple {36169#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); {36169#false} is VALID [2018-11-23 12:20:23,764 INFO L256 TraceCheckUtils]: 120: Hoare triple {36169#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {36169#false} is VALID [2018-11-23 12:20:23,764 INFO L273 TraceCheckUtils]: 121: Hoare triple {36169#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36169#false} is VALID [2018-11-23 12:20:23,764 INFO L273 TraceCheckUtils]: 122: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,764 INFO L273 TraceCheckUtils]: 123: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,764 INFO L273 TraceCheckUtils]: 124: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,764 INFO L273 TraceCheckUtils]: 125: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,765 INFO L273 TraceCheckUtils]: 126: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,765 INFO L273 TraceCheckUtils]: 127: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,765 INFO L273 TraceCheckUtils]: 128: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,765 INFO L273 TraceCheckUtils]: 129: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,765 INFO L273 TraceCheckUtils]: 130: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,765 INFO L273 TraceCheckUtils]: 131: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,766 INFO L273 TraceCheckUtils]: 132: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,766 INFO L273 TraceCheckUtils]: 133: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,766 INFO L273 TraceCheckUtils]: 134: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,766 INFO L273 TraceCheckUtils]: 135: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,766 INFO L273 TraceCheckUtils]: 136: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,766 INFO L273 TraceCheckUtils]: 137: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,766 INFO L273 TraceCheckUtils]: 138: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,766 INFO L273 TraceCheckUtils]: 139: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 140: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 141: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 142: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 143: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 144: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 145: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 146: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 147: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 148: Hoare triple {36169#false} assume !(~i~0 < 40); {36169#false} is VALID [2018-11-23 12:20:23,767 INFO L273 TraceCheckUtils]: 149: Hoare triple {36169#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L273 TraceCheckUtils]: 150: Hoare triple {36169#false} assume true; {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L268 TraceCheckUtils]: 151: Hoare quadruple {36169#false} {36169#false} #72#return; {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L273 TraceCheckUtils]: 152: Hoare triple {36169#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; {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L273 TraceCheckUtils]: 153: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L273 TraceCheckUtils]: 154: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L273 TraceCheckUtils]: 155: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L273 TraceCheckUtils]: 156: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L273 TraceCheckUtils]: 157: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L273 TraceCheckUtils]: 158: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,768 INFO L273 TraceCheckUtils]: 159: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 160: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 161: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 162: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 163: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 164: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 165: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 166: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 167: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 168: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,769 INFO L273 TraceCheckUtils]: 169: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L273 TraceCheckUtils]: 170: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L273 TraceCheckUtils]: 171: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L273 TraceCheckUtils]: 172: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L273 TraceCheckUtils]: 173: Hoare triple {36169#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L273 TraceCheckUtils]: 174: Hoare triple {36169#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L273 TraceCheckUtils]: 175: Hoare triple {36169#false} assume !(~i~2 < 39); {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L273 TraceCheckUtils]: 176: Hoare triple {36169#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L256 TraceCheckUtils]: 177: Hoare triple {36169#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L273 TraceCheckUtils]: 178: Hoare triple {36169#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {36169#false} is VALID [2018-11-23 12:20:23,770 INFO L273 TraceCheckUtils]: 179: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 180: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 181: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 182: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 183: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 184: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 185: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 186: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 187: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 188: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,771 INFO L273 TraceCheckUtils]: 189: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,772 INFO L273 TraceCheckUtils]: 190: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,772 INFO L273 TraceCheckUtils]: 191: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,772 INFO L273 TraceCheckUtils]: 192: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,772 INFO L273 TraceCheckUtils]: 193: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,772 INFO L273 TraceCheckUtils]: 194: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,772 INFO L273 TraceCheckUtils]: 195: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,772 INFO L273 TraceCheckUtils]: 196: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,772 INFO L273 TraceCheckUtils]: 197: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,772 INFO L273 TraceCheckUtils]: 198: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L273 TraceCheckUtils]: 199: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L273 TraceCheckUtils]: 200: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L273 TraceCheckUtils]: 201: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L273 TraceCheckUtils]: 202: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L273 TraceCheckUtils]: 203: Hoare triple {36169#false} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L273 TraceCheckUtils]: 204: Hoare triple {36169#false} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L273 TraceCheckUtils]: 205: Hoare triple {36169#false} assume !(~i~0 < 40); {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L273 TraceCheckUtils]: 206: Hoare triple {36169#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L273 TraceCheckUtils]: 207: Hoare triple {36169#false} assume true; {36169#false} is VALID [2018-11-23 12:20:23,773 INFO L268 TraceCheckUtils]: 208: Hoare quadruple {36169#false} {36169#false} #74#return; {36169#false} is VALID [2018-11-23 12:20:23,774 INFO L273 TraceCheckUtils]: 209: Hoare triple {36169#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {36169#false} is VALID [2018-11-23 12:20:23,774 INFO L273 TraceCheckUtils]: 210: Hoare triple {36169#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {36169#false} is VALID [2018-11-23 12:20:23,774 INFO L273 TraceCheckUtils]: 211: Hoare triple {36169#false} assume !false; {36169#false} is VALID [2018-11-23 12:20:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 732 proven. 169 refuted. 0 times theorem prover too weak. 2434 trivial. 0 not checked. [2018-11-23 12:20:23,810 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:20:23,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2018-11-23 12:20:23,811 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 212 [2018-11-23 12:20:23,812 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:20:23,812 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-23 12:20:23,877 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:23,877 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 12:20:23,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 12:20:23,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:20:23,878 INFO L87 Difference]: Start difference. First operand 151 states and 155 transitions. Second operand 17 states. [2018-11-23 12:20:24,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:24,281 INFO L93 Difference]: Finished difference Result 217 states and 227 transitions. [2018-11-23 12:20:24,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 12:20:24,282 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 212 [2018-11-23 12:20:24,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:20:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 12:20:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 81 transitions. [2018-11-23 12:20:24,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 12:20:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 81 transitions. [2018-11-23 12:20:24,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 81 transitions. [2018-11-23 12:20:24,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:20:24,389 INFO L225 Difference]: With dead ends: 217 [2018-11-23 12:20:24,389 INFO L226 Difference]: Without dead ends: 154 [2018-11-23 12:20:24,390 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:20:24,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-11-23 12:20:24,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 153. [2018-11-23 12:20:24,447 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:20:24,448 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 153 states. [2018-11-23 12:20:24,448 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 153 states. [2018-11-23 12:20:24,448 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 153 states. [2018-11-23 12:20:24,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:24,452 INFO L93 Difference]: Finished difference Result 154 states and 158 transitions. [2018-11-23 12:20:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 158 transitions. [2018-11-23 12:20:24,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:24,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:24,452 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 154 states. [2018-11-23 12:20:24,452 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 154 states. [2018-11-23 12:20:24,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:20:24,455 INFO L93 Difference]: Finished difference Result 154 states and 158 transitions. [2018-11-23 12:20:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 158 transitions. [2018-11-23 12:20:24,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:20:24,456 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:20:24,456 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:20:24,456 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:20:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-11-23 12:20:24,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 157 transitions. [2018-11-23 12:20:24,460 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 157 transitions. Word has length 212 [2018-11-23 12:20:24,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:20:24,460 INFO L480 AbstractCegarLoop]: Abstraction has 153 states and 157 transitions. [2018-11-23 12:20:24,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 12:20:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2018-11-23 12:20:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 12:20:24,462 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:20:24,462 INFO L402 BasicCegarLoop]: trace histogram [42, 42, 40, 40, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:20:24,462 INFO L423 AbstractCegarLoop]: === Iteration 45 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:20:24,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:20:24,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1205190999, now seen corresponding path program 41 times [2018-11-23 12:20:24,463 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:20:24,463 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:20:24,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:24,463 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:20:24,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:20:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:20:25,578 INFO L256 TraceCheckUtils]: 0: Hoare triple {37679#true} call ULTIMATE.init(); {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L273 TraceCheckUtils]: 1: Hoare triple {37679#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L273 TraceCheckUtils]: 2: Hoare triple {37679#true} assume true; {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {37679#true} {37679#true} #66#return; {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L256 TraceCheckUtils]: 4: Hoare triple {37679#true} call #t~ret12 := main(); {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L273 TraceCheckUtils]: 5: Hoare triple {37679#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; {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L273 TraceCheckUtils]: 6: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L273 TraceCheckUtils]: 7: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L273 TraceCheckUtils]: 8: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L273 TraceCheckUtils]: 9: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,579 INFO L273 TraceCheckUtils]: 10: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,580 INFO L273 TraceCheckUtils]: 11: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,580 INFO L273 TraceCheckUtils]: 12: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,580 INFO L273 TraceCheckUtils]: 13: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,580 INFO L273 TraceCheckUtils]: 14: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,580 INFO L273 TraceCheckUtils]: 15: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,580 INFO L273 TraceCheckUtils]: 16: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,580 INFO L273 TraceCheckUtils]: 17: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,580 INFO L273 TraceCheckUtils]: 18: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,580 INFO L273 TraceCheckUtils]: 19: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 20: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 21: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 22: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 23: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 24: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 25: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 26: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 27: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 28: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,581 INFO L273 TraceCheckUtils]: 29: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 30: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 31: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 32: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 33: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 34: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 35: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 36: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 37: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 38: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,582 INFO L273 TraceCheckUtils]: 39: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 40: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 41: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 42: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 43: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 44: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 45: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 46: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 47: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 48: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,583 INFO L273 TraceCheckUtils]: 49: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 50: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 51: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 52: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 53: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 54: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 55: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 56: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 57: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 58: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,584 INFO L273 TraceCheckUtils]: 59: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,585 INFO L273 TraceCheckUtils]: 60: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,585 INFO L273 TraceCheckUtils]: 61: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,585 INFO L273 TraceCheckUtils]: 62: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,585 INFO L273 TraceCheckUtils]: 63: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,585 INFO L273 TraceCheckUtils]: 64: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,585 INFO L273 TraceCheckUtils]: 65: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,585 INFO L273 TraceCheckUtils]: 66: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,585 INFO L273 TraceCheckUtils]: 67: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,585 INFO L273 TraceCheckUtils]: 68: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 69: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 70: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 71: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 72: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 73: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 74: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 75: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 76: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 77: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,586 INFO L273 TraceCheckUtils]: 78: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,587 INFO L273 TraceCheckUtils]: 79: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,587 INFO L273 TraceCheckUtils]: 80: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,587 INFO L273 TraceCheckUtils]: 81: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,587 INFO L273 TraceCheckUtils]: 82: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,587 INFO L273 TraceCheckUtils]: 83: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,587 INFO L273 TraceCheckUtils]: 84: Hoare triple {37679#true} assume !!(~i~1 < 40);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#x~0.base, ~#x~0.offset + 4 * ~i~1, 4);havoc #t~nondet3; {37679#true} is VALID [2018-11-23 12:20:25,587 INFO L273 TraceCheckUtils]: 85: Hoare triple {37679#true} #t~post2 := ~i~1;~i~1 := 1 + #t~post2;havoc #t~post2; {37679#true} is VALID [2018-11-23 12:20:25,587 INFO L273 TraceCheckUtils]: 86: Hoare triple {37679#true} assume !(~i~1 < 40); {37679#true} is VALID [2018-11-23 12:20:25,587 INFO L256 TraceCheckUtils]: 87: Hoare triple {37679#true} call #t~ret4 := sum(~#x~0.base, ~#x~0.offset); {37679#true} is VALID [2018-11-23 12:20:25,588 INFO L273 TraceCheckUtils]: 88: Hoare triple {37679#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {37681#(= sum_~i~0 0)} is VALID [2018-11-23 12:20:25,588 INFO L273 TraceCheckUtils]: 89: Hoare triple {37681#(= sum_~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; {37681#(= sum_~i~0 0)} is VALID [2018-11-23 12:20:25,588 INFO L273 TraceCheckUtils]: 90: Hoare triple {37681#(= sum_~i~0 0)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37682#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:25,589 INFO L273 TraceCheckUtils]: 91: Hoare triple {37682#(<= sum_~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; {37682#(<= sum_~i~0 1)} is VALID [2018-11-23 12:20:25,589 INFO L273 TraceCheckUtils]: 92: Hoare triple {37682#(<= sum_~i~0 1)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37683#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:25,589 INFO L273 TraceCheckUtils]: 93: Hoare triple {37683#(<= sum_~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; {37683#(<= sum_~i~0 2)} is VALID [2018-11-23 12:20:25,590 INFO L273 TraceCheckUtils]: 94: Hoare triple {37683#(<= sum_~i~0 2)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37684#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:25,590 INFO L273 TraceCheckUtils]: 95: Hoare triple {37684#(<= sum_~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; {37684#(<= sum_~i~0 3)} is VALID [2018-11-23 12:20:25,590 INFO L273 TraceCheckUtils]: 96: Hoare triple {37684#(<= sum_~i~0 3)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37685#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:25,591 INFO L273 TraceCheckUtils]: 97: Hoare triple {37685#(<= sum_~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; {37685#(<= sum_~i~0 4)} is VALID [2018-11-23 12:20:25,591 INFO L273 TraceCheckUtils]: 98: Hoare triple {37685#(<= sum_~i~0 4)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37686#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:25,591 INFO L273 TraceCheckUtils]: 99: Hoare triple {37686#(<= sum_~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; {37686#(<= sum_~i~0 5)} is VALID [2018-11-23 12:20:25,592 INFO L273 TraceCheckUtils]: 100: Hoare triple {37686#(<= sum_~i~0 5)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37687#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:25,592 INFO L273 TraceCheckUtils]: 101: Hoare triple {37687#(<= sum_~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; {37687#(<= sum_~i~0 6)} is VALID [2018-11-23 12:20:25,593 INFO L273 TraceCheckUtils]: 102: Hoare triple {37687#(<= sum_~i~0 6)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37688#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:25,593 INFO L273 TraceCheckUtils]: 103: Hoare triple {37688#(<= sum_~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; {37688#(<= sum_~i~0 7)} is VALID [2018-11-23 12:20:25,594 INFO L273 TraceCheckUtils]: 104: Hoare triple {37688#(<= sum_~i~0 7)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37689#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:25,594 INFO L273 TraceCheckUtils]: 105: Hoare triple {37689#(<= sum_~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; {37689#(<= sum_~i~0 8)} is VALID [2018-11-23 12:20:25,595 INFO L273 TraceCheckUtils]: 106: Hoare triple {37689#(<= sum_~i~0 8)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37690#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:25,596 INFO L273 TraceCheckUtils]: 107: Hoare triple {37690#(<= sum_~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; {37690#(<= sum_~i~0 9)} is VALID [2018-11-23 12:20:25,596 INFO L273 TraceCheckUtils]: 108: Hoare triple {37690#(<= sum_~i~0 9)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37691#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:25,597 INFO L273 TraceCheckUtils]: 109: Hoare triple {37691#(<= sum_~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; {37691#(<= sum_~i~0 10)} is VALID [2018-11-23 12:20:25,597 INFO L273 TraceCheckUtils]: 110: Hoare triple {37691#(<= sum_~i~0 10)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37692#(<= sum_~i~0 11)} is VALID [2018-11-23 12:20:25,598 INFO L273 TraceCheckUtils]: 111: Hoare triple {37692#(<= sum_~i~0 11)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37692#(<= sum_~i~0 11)} is VALID [2018-11-23 12:20:25,598 INFO L273 TraceCheckUtils]: 112: Hoare triple {37692#(<= sum_~i~0 11)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37693#(<= sum_~i~0 12)} is VALID [2018-11-23 12:20:25,599 INFO L273 TraceCheckUtils]: 113: Hoare triple {37693#(<= sum_~i~0 12)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37693#(<= sum_~i~0 12)} is VALID [2018-11-23 12:20:25,600 INFO L273 TraceCheckUtils]: 114: Hoare triple {37693#(<= sum_~i~0 12)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37694#(<= sum_~i~0 13)} is VALID [2018-11-23 12:20:25,600 INFO L273 TraceCheckUtils]: 115: Hoare triple {37694#(<= sum_~i~0 13)} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37694#(<= sum_~i~0 13)} is VALID [2018-11-23 12:20:25,601 INFO L273 TraceCheckUtils]: 116: Hoare triple {37694#(<= sum_~i~0 13)} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37695#(<= sum_~i~0 14)} is VALID [2018-11-23 12:20:25,601 INFO L273 TraceCheckUtils]: 117: Hoare triple {37695#(<= sum_~i~0 14)} assume !(~i~0 < 40); {37680#false} is VALID [2018-11-23 12:20:25,602 INFO L273 TraceCheckUtils]: 118: Hoare triple {37680#false} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {37680#false} is VALID [2018-11-23 12:20:25,602 INFO L273 TraceCheckUtils]: 119: Hoare triple {37680#false} assume true; {37680#false} is VALID [2018-11-23 12:20:25,602 INFO L268 TraceCheckUtils]: 120: Hoare quadruple {37680#false} {37679#true} #70#return; {37680#false} is VALID [2018-11-23 12:20:25,602 INFO L273 TraceCheckUtils]: 121: Hoare triple {37680#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); {37680#false} is VALID [2018-11-23 12:20:25,602 INFO L256 TraceCheckUtils]: 122: Hoare triple {37680#false} call #t~ret7 := sum(~#x~0.base, ~#x~0.offset); {37679#true} is VALID [2018-11-23 12:20:25,602 INFO L273 TraceCheckUtils]: 123: Hoare triple {37679#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {37679#true} is VALID [2018-11-23 12:20:25,603 INFO L273 TraceCheckUtils]: 124: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,603 INFO L273 TraceCheckUtils]: 125: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,603 INFO L273 TraceCheckUtils]: 126: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,603 INFO L273 TraceCheckUtils]: 127: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,603 INFO L273 TraceCheckUtils]: 128: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,603 INFO L273 TraceCheckUtils]: 129: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,604 INFO L273 TraceCheckUtils]: 130: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,604 INFO L273 TraceCheckUtils]: 131: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,604 INFO L273 TraceCheckUtils]: 132: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,604 INFO L273 TraceCheckUtils]: 133: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,604 INFO L273 TraceCheckUtils]: 134: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,604 INFO L273 TraceCheckUtils]: 135: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 136: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 137: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 138: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 139: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 140: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 141: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 142: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 143: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 144: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,605 INFO L273 TraceCheckUtils]: 145: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L273 TraceCheckUtils]: 146: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L273 TraceCheckUtils]: 147: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L273 TraceCheckUtils]: 148: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L273 TraceCheckUtils]: 149: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L273 TraceCheckUtils]: 150: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L273 TraceCheckUtils]: 151: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L273 TraceCheckUtils]: 152: Hoare triple {37679#true} assume !(~i~0 < 40); {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L273 TraceCheckUtils]: 153: Hoare triple {37679#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L273 TraceCheckUtils]: 154: Hoare triple {37679#true} assume true; {37679#true} is VALID [2018-11-23 12:20:25,606 INFO L268 TraceCheckUtils]: 155: Hoare quadruple {37679#true} {37680#false} #72#return; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 156: Hoare triple {37680#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; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 157: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 158: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 159: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 160: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 161: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 162: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 163: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 164: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,607 INFO L273 TraceCheckUtils]: 165: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 166: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 167: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 168: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 169: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 170: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 171: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 172: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 173: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 174: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,608 INFO L273 TraceCheckUtils]: 175: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,609 INFO L273 TraceCheckUtils]: 176: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,609 INFO L273 TraceCheckUtils]: 177: Hoare triple {37680#false} assume !!(~i~2 < 39);call #t~mem10 := read~int(~#x~0.base, ~#x~0.offset + 4 * (1 + ~i~2), 4);call write~int(#t~mem10, ~#x~0.base, ~#x~0.offset + 4 * ~i~2, 4);havoc #t~mem10; {37680#false} is VALID [2018-11-23 12:20:25,609 INFO L273 TraceCheckUtils]: 178: Hoare triple {37680#false} #t~post9 := ~i~2;~i~2 := 1 + #t~post9;havoc #t~post9; {37680#false} is VALID [2018-11-23 12:20:25,609 INFO L273 TraceCheckUtils]: 179: Hoare triple {37680#false} assume !(~i~2 < 39); {37680#false} is VALID [2018-11-23 12:20:25,609 INFO L273 TraceCheckUtils]: 180: Hoare triple {37680#false} call write~int(~temp~0, ~#x~0.base, 156 + ~#x~0.offset, 4); {37680#false} is VALID [2018-11-23 12:20:25,609 INFO L256 TraceCheckUtils]: 181: Hoare triple {37680#false} call #t~ret11 := sum(~#x~0.base, ~#x~0.offset); {37679#true} is VALID [2018-11-23 12:20:25,609 INFO L273 TraceCheckUtils]: 182: Hoare triple {37679#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := 0;~i~0 := 0; {37679#true} is VALID [2018-11-23 12:20:25,609 INFO L273 TraceCheckUtils]: 183: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,609 INFO L273 TraceCheckUtils]: 184: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,609 INFO L273 TraceCheckUtils]: 185: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 186: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 187: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 188: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 189: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 190: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 191: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 192: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 193: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 194: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,610 INFO L273 TraceCheckUtils]: 195: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,611 INFO L273 TraceCheckUtils]: 196: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,611 INFO L273 TraceCheckUtils]: 197: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,611 INFO L273 TraceCheckUtils]: 198: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,611 INFO L273 TraceCheckUtils]: 199: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,611 INFO L273 TraceCheckUtils]: 200: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,611 INFO L273 TraceCheckUtils]: 201: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,611 INFO L273 TraceCheckUtils]: 202: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,611 INFO L273 TraceCheckUtils]: 203: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,611 INFO L273 TraceCheckUtils]: 204: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L273 TraceCheckUtils]: 205: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L273 TraceCheckUtils]: 206: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L273 TraceCheckUtils]: 207: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L273 TraceCheckUtils]: 208: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L273 TraceCheckUtils]: 209: Hoare triple {37679#true} assume !!(~i~0 < 40);call #t~mem1 := read~int(~x.base, ~x.offset + 4 * ~i~0, 4);~ret~0 := ~ret~0 + #t~mem1;havoc #t~mem1; {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L273 TraceCheckUtils]: 210: Hoare triple {37679#true} #t~post0 := ~i~0;~i~0 := 1 + #t~post0;havoc #t~post0; {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L273 TraceCheckUtils]: 211: Hoare triple {37679#true} assume !(~i~0 < 40); {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L273 TraceCheckUtils]: 212: Hoare triple {37679#true} #res := (if ~ret~0 % 4294967296 <= 2147483647 then ~ret~0 % 4294967296 else ~ret~0 % 4294967296 - 4294967296); {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L273 TraceCheckUtils]: 213: Hoare triple {37679#true} assume true; {37679#true} is VALID [2018-11-23 12:20:25,612 INFO L268 TraceCheckUtils]: 214: Hoare quadruple {37679#true} {37680#false} #74#return; {37680#false} is VALID [2018-11-23 12:20:25,613 INFO L273 TraceCheckUtils]: 215: Hoare triple {37680#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~ret5~0 := #t~ret11;havoc #t~ret11; {37680#false} is VALID [2018-11-23 12:20:25,613 INFO L273 TraceCheckUtils]: 216: Hoare triple {37680#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {37680#false} is VALID [2018-11-23 12:20:25,613 INFO L273 TraceCheckUtils]: 217: Hoare triple {37680#false} assume !false; {37680#false} is VALID [2018-11-23 12:20:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3584 backedges. 0 proven. 1044 refuted. 0 times theorem prover too weak. 2540 trivial. 0 not checked. [2018-11-23 12:20:25,629 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:20:25,630 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:20:25,639 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1