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/array-crafted/zero_sum_const_m4_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:31:30,057 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:31:30,059 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:31:30,072 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:31:30,072 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:31:30,073 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:31:30,075 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:31:30,077 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:31:30,078 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:31:30,079 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:31:30,080 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:31:30,080 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:31:30,081 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:31:30,087 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:31:30,089 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:31:30,090 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:31:30,090 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:31:30,097 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:31:30,102 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:31:30,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:31:30,108 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:31:30,110 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:31:30,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:31:30,113 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:31:30,113 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:31:30,114 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:31:30,117 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:31:30,118 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:31:30,119 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:31:30,122 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:31:30,122 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:31:30,123 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:31:30,124 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:31:30,124 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:31:30,125 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:31:30,128 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:31:30,128 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 12:31:30,159 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:31:30,160 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:31:30,161 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:31:30,161 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:31:30,161 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:31:30,163 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:31:30,163 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:31:30,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:31:30,163 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:31:30,163 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:31:30,164 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:31:30,164 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:31:30,164 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:31:30,164 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:31:30,165 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:31:30,165 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:31:30,166 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:31:30,166 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:31:30,166 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:31:30,166 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:31:30,167 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:31:30,167 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:31:30,167 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:31:30,167 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:31:30,167 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:31:30,169 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:31:30,169 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:31:30,169 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:31:30,170 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:31:30,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:31:30,170 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:31:30,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:31:30,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:31:30,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:31:30,252 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:31:30,254 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:31:30,256 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m4_true-unreach-call.c [2018-11-23 12:31:30,324 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce068fc9e/4774dfc061a041ac8fddb82f9308b283/FLAG33ba020f4 [2018-11-23 12:31:30,764 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:31:30,765 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const_m4_true-unreach-call.c [2018-11-23 12:31:30,775 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce068fc9e/4774dfc061a041ac8fddb82f9308b283/FLAG33ba020f4 [2018-11-23 12:31:31,131 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce068fc9e/4774dfc061a041ac8fddb82f9308b283 [2018-11-23 12:31:31,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:31:31,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:31:31,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:31:31,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:31:31,147 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:31:31,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c08b8b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31, skipping insertion in model container [2018-11-23 12:31:31,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:31:31,200 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:31:31,495 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:31:31,502 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:31:31,536 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:31:31,566 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:31:31,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31 WrapperNode [2018-11-23 12:31:31,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:31:31,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:31:31,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:31:31,568 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:31:31,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:31:31,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:31:31,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:31:31,604 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:31:31,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... [2018-11-23 12:31:31,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:31:31,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:31:31,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:31:31,664 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:31:31,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:31:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:31:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:31:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:31:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:31:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:31:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:31:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:31:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:31:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:31:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:31:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:31:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:31:32,857 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:31:32,858 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-11-23 12:31:32,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:32 BoogieIcfgContainer [2018-11-23 12:31:32,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:31:32,860 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:31:32,860 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:31:32,863 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:31:32,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:31:31" (1/3) ... [2018-11-23 12:31:32,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7302d481 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:31:32, skipping insertion in model container [2018-11-23 12:31:32,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:31" (2/3) ... [2018-11-23 12:31:32,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7302d481 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:31:32, skipping insertion in model container [2018-11-23 12:31:32,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:32" (3/3) ... [2018-11-23 12:31:32,868 INFO L112 eAbstractionObserver]: Analyzing ICFG zero_sum_const_m4_true-unreach-call.c [2018-11-23 12:31:32,877 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:31:32,886 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:31:32,904 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:31:32,936 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:31:32,936 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:31:32,937 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:31:32,937 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:31:32,937 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:31:32,937 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:31:32,937 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:31:32,938 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:31:32,938 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:31:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states. [2018-11-23 12:31:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 12:31:32,965 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:32,967 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 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 12:31:32,969 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:32,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:32,976 INFO L82 PathProgramCache]: Analyzing trace with hash -2099146995, now seen corresponding path program 1 times [2018-11-23 12:31:32,979 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:32,979 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:33,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:33,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:33,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:33,134 INFO L256 TraceCheckUtils]: 0: Hoare triple {49#true} call ULTIMATE.init(); {49#true} is VALID [2018-11-23 12:31:33,138 INFO L273 TraceCheckUtils]: 1: Hoare triple {49#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {49#true} is VALID [2018-11-23 12:31:33,139 INFO L273 TraceCheckUtils]: 2: Hoare triple {49#true} assume true; {49#true} is VALID [2018-11-23 12:31:33,140 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {49#true} {49#true} #153#return; {49#true} is VALID [2018-11-23 12:31:33,140 INFO L256 TraceCheckUtils]: 4: Hoare triple {49#true} call #t~ret19 := main(); {49#true} is VALID [2018-11-23 12:31:33,140 INFO L273 TraceCheckUtils]: 5: Hoare triple {49#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {49#true} is VALID [2018-11-23 12:31:33,141 INFO L273 TraceCheckUtils]: 6: Hoare triple {49#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {49#true} is VALID [2018-11-23 12:31:33,142 INFO L273 TraceCheckUtils]: 7: Hoare triple {49#true} assume !true; {50#false} is VALID [2018-11-23 12:31:33,142 INFO L273 TraceCheckUtils]: 8: Hoare triple {50#false} ~i~0 := 0; {50#false} is VALID [2018-11-23 12:31:33,142 INFO L273 TraceCheckUtils]: 9: Hoare triple {50#false} assume !true; {50#false} is VALID [2018-11-23 12:31:33,142 INFO L273 TraceCheckUtils]: 10: Hoare triple {50#false} ~i~0 := 0; {50#false} is VALID [2018-11-23 12:31:33,143 INFO L273 TraceCheckUtils]: 11: Hoare triple {50#false} assume !true; {50#false} is VALID [2018-11-23 12:31:33,143 INFO L273 TraceCheckUtils]: 12: Hoare triple {50#false} ~i~0 := 0; {50#false} is VALID [2018-11-23 12:31:33,144 INFO L273 TraceCheckUtils]: 13: Hoare triple {50#false} assume !(~i~0 < ~SIZE~0); {50#false} is VALID [2018-11-23 12:31:33,144 INFO L273 TraceCheckUtils]: 14: Hoare triple {50#false} ~i~0 := 0; {50#false} is VALID [2018-11-23 12:31:33,144 INFO L273 TraceCheckUtils]: 15: Hoare triple {50#false} assume !(~i~0 < ~SIZE~0); {50#false} is VALID [2018-11-23 12:31:33,144 INFO L273 TraceCheckUtils]: 16: Hoare triple {50#false} ~i~0 := 0; {50#false} is VALID [2018-11-23 12:31:33,145 INFO L273 TraceCheckUtils]: 17: Hoare triple {50#false} assume !(~i~0 < ~SIZE~0); {50#false} is VALID [2018-11-23 12:31:33,145 INFO L273 TraceCheckUtils]: 18: Hoare triple {50#false} ~i~0 := 0; {50#false} is VALID [2018-11-23 12:31:33,146 INFO L273 TraceCheckUtils]: 19: Hoare triple {50#false} assume !(~i~0 < ~SIZE~0); {50#false} is VALID [2018-11-23 12:31:33,146 INFO L273 TraceCheckUtils]: 20: Hoare triple {50#false} ~i~0 := 0; {50#false} is VALID [2018-11-23 12:31:33,147 INFO L273 TraceCheckUtils]: 21: Hoare triple {50#false} assume !(~i~0 < ~SIZE~0); {50#false} is VALID [2018-11-23 12:31:33,147 INFO L273 TraceCheckUtils]: 22: Hoare triple {50#false} ~i~0 := 0; {50#false} is VALID [2018-11-23 12:31:33,147 INFO L273 TraceCheckUtils]: 23: Hoare triple {50#false} assume !true; {50#false} is VALID [2018-11-23 12:31:33,148 INFO L256 TraceCheckUtils]: 24: Hoare triple {50#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {50#false} is VALID [2018-11-23 12:31:33,148 INFO L273 TraceCheckUtils]: 25: Hoare triple {50#false} ~cond := #in~cond; {50#false} is VALID [2018-11-23 12:31:33,148 INFO L273 TraceCheckUtils]: 26: Hoare triple {50#false} assume 0 == ~cond; {50#false} is VALID [2018-11-23 12:31:33,149 INFO L273 TraceCheckUtils]: 27: Hoare triple {50#false} assume !false; {50#false} is VALID [2018-11-23 12:31:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:33,157 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:33,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:31:33,162 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 28 [2018-11-23 12:31:33,165 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:33,168 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 12:31:33,253 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 12:31:33,253 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:31:33,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:31:33,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:31:33,265 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 2 states. [2018-11-23 12:31:33,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:33,618 INFO L93 Difference]: Finished difference Result 83 states and 119 transitions. [2018-11-23 12:31:33,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:31:33,618 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 28 [2018-11-23 12:31:33,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:31:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 119 transitions. [2018-11-23 12:31:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:31:33,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 119 transitions. [2018-11-23 12:31:33,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 119 transitions. [2018-11-23 12:31:34,344 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 12:31:34,355 INFO L225 Difference]: With dead ends: 83 [2018-11-23 12:31:34,356 INFO L226 Difference]: Without dead ends: 38 [2018-11-23 12:31:34,360 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 12:31:34,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-11-23 12:31:34,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2018-11-23 12:31:34,429 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:34,430 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 38 states. [2018-11-23 12:31:34,430 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2018-11-23 12:31:34,430 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2018-11-23 12:31:34,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:34,435 INFO L93 Difference]: Finished difference Result 38 states and 46 transitions. [2018-11-23 12:31:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2018-11-23 12:31:34,436 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:34,437 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:34,437 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2018-11-23 12:31:34,437 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2018-11-23 12:31:34,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:34,442 INFO L93 Difference]: Finished difference Result 38 states and 46 transitions. [2018-11-23 12:31:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2018-11-23 12:31:34,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:34,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:34,444 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:34,444 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-23 12:31:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 46 transitions. [2018-11-23 12:31:34,450 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 46 transitions. Word has length 28 [2018-11-23 12:31:34,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:34,450 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 46 transitions. [2018-11-23 12:31:34,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:31:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2018-11-23 12:31:34,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 12:31:34,452 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:34,452 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 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 12:31:34,453 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:34,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:34,453 INFO L82 PathProgramCache]: Analyzing trace with hash -2130853259, now seen corresponding path program 1 times [2018-11-23 12:31:34,453 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:34,454 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:34,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:34,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:34,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:34,673 INFO L256 TraceCheckUtils]: 0: Hoare triple {290#true} call ULTIMATE.init(); {290#true} is VALID [2018-11-23 12:31:34,673 INFO L273 TraceCheckUtils]: 1: Hoare triple {290#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {290#true} is VALID [2018-11-23 12:31:34,674 INFO L273 TraceCheckUtils]: 2: Hoare triple {290#true} assume true; {290#true} is VALID [2018-11-23 12:31:34,674 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {290#true} {290#true} #153#return; {290#true} is VALID [2018-11-23 12:31:34,674 INFO L256 TraceCheckUtils]: 4: Hoare triple {290#true} call #t~ret19 := main(); {290#true} is VALID [2018-11-23 12:31:34,675 INFO L273 TraceCheckUtils]: 5: Hoare triple {290#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {290#true} is VALID [2018-11-23 12:31:34,692 INFO L273 TraceCheckUtils]: 6: Hoare triple {290#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,693 INFO L273 TraceCheckUtils]: 7: Hoare triple {292#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,697 INFO L273 TraceCheckUtils]: 8: Hoare triple {292#(= main_~sum~0 0)} ~i~0 := 0; {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,698 INFO L273 TraceCheckUtils]: 9: Hoare triple {292#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,698 INFO L273 TraceCheckUtils]: 10: Hoare triple {292#(= main_~sum~0 0)} ~i~0 := 0; {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,701 INFO L273 TraceCheckUtils]: 11: Hoare triple {292#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,702 INFO L273 TraceCheckUtils]: 12: Hoare triple {292#(= main_~sum~0 0)} ~i~0 := 0; {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,705 INFO L273 TraceCheckUtils]: 13: Hoare triple {292#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,707 INFO L273 TraceCheckUtils]: 14: Hoare triple {292#(= main_~sum~0 0)} ~i~0 := 0; {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,707 INFO L273 TraceCheckUtils]: 15: Hoare triple {292#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,708 INFO L273 TraceCheckUtils]: 16: Hoare triple {292#(= main_~sum~0 0)} ~i~0 := 0; {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,718 INFO L273 TraceCheckUtils]: 17: Hoare triple {292#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,719 INFO L273 TraceCheckUtils]: 18: Hoare triple {292#(= main_~sum~0 0)} ~i~0 := 0; {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,720 INFO L273 TraceCheckUtils]: 19: Hoare triple {292#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,721 INFO L273 TraceCheckUtils]: 20: Hoare triple {292#(= main_~sum~0 0)} ~i~0 := 0; {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,722 INFO L273 TraceCheckUtils]: 21: Hoare triple {292#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,724 INFO L273 TraceCheckUtils]: 22: Hoare triple {292#(= main_~sum~0 0)} ~i~0 := 0; {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,729 INFO L273 TraceCheckUtils]: 23: Hoare triple {292#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {292#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:34,731 INFO L256 TraceCheckUtils]: 24: Hoare triple {292#(= main_~sum~0 0)} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {293#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:34,732 INFO L273 TraceCheckUtils]: 25: Hoare triple {293#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {294#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:34,737 INFO L273 TraceCheckUtils]: 26: Hoare triple {294#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {291#false} is VALID [2018-11-23 12:31:34,737 INFO L273 TraceCheckUtils]: 27: Hoare triple {291#false} assume !false; {291#false} is VALID [2018-11-23 12:31:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:34,740 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:34,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:31:34,741 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-11-23 12:31:34,742 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:34,742 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:31:34,900 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 12:31:34,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:31:34,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:31:34,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:31:34,901 INFO L87 Difference]: Start difference. First operand 38 states and 46 transitions. Second operand 5 states. [2018-11-23 12:31:35,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:35,405 INFO L93 Difference]: Finished difference Result 58 states and 73 transitions. [2018-11-23 12:31:35,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:31:35,405 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-11-23 12:31:35,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:35,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:31:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 73 transitions. [2018-11-23 12:31:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:31:35,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 73 transitions. [2018-11-23 12:31:35,412 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 73 transitions. [2018-11-23 12:31:35,592 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:35,595 INFO L225 Difference]: With dead ends: 58 [2018-11-23 12:31:35,595 INFO L226 Difference]: Without dead ends: 53 [2018-11-23 12:31:35,596 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:31:35,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-11-23 12:31:35,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-11-23 12:31:35,636 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:35,637 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 53 states. [2018-11-23 12:31:35,637 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2018-11-23 12:31:35,637 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2018-11-23 12:31:35,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:35,641 INFO L93 Difference]: Finished difference Result 53 states and 68 transitions. [2018-11-23 12:31:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2018-11-23 12:31:35,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:35,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:35,643 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2018-11-23 12:31:35,643 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2018-11-23 12:31:35,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:35,647 INFO L93 Difference]: Finished difference Result 53 states and 68 transitions. [2018-11-23 12:31:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2018-11-23 12:31:35,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:35,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:35,649 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:35,649 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-11-23 12:31:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 68 transitions. [2018-11-23 12:31:35,653 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 68 transitions. Word has length 28 [2018-11-23 12:31:35,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:35,653 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 68 transitions. [2018-11-23 12:31:35,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:31:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2018-11-23 12:31:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 12:31:35,655 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:35,655 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 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 12:31:35,656 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:35,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:35,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1966572211, now seen corresponding path program 1 times [2018-11-23 12:31:35,656 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:35,657 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:35,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:35,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:35,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:35,782 INFO L256 TraceCheckUtils]: 0: Hoare triple {564#true} call ULTIMATE.init(); {564#true} is VALID [2018-11-23 12:31:35,783 INFO L273 TraceCheckUtils]: 1: Hoare triple {564#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {564#true} is VALID [2018-11-23 12:31:35,783 INFO L273 TraceCheckUtils]: 2: Hoare triple {564#true} assume true; {564#true} is VALID [2018-11-23 12:31:35,784 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {564#true} {564#true} #153#return; {564#true} is VALID [2018-11-23 12:31:35,784 INFO L256 TraceCheckUtils]: 4: Hoare triple {564#true} call #t~ret19 := main(); {564#true} is VALID [2018-11-23 12:31:35,784 INFO L273 TraceCheckUtils]: 5: Hoare triple {564#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {564#true} is VALID [2018-11-23 12:31:35,786 INFO L273 TraceCheckUtils]: 6: Hoare triple {564#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {566#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:35,788 INFO L273 TraceCheckUtils]: 7: Hoare triple {566#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !(~i~0 < ~SIZE~0); {565#false} is VALID [2018-11-23 12:31:35,788 INFO L273 TraceCheckUtils]: 8: Hoare triple {565#false} ~i~0 := 0; {565#false} is VALID [2018-11-23 12:31:35,788 INFO L273 TraceCheckUtils]: 9: Hoare triple {565#false} assume !(~i~0 < ~SIZE~0); {565#false} is VALID [2018-11-23 12:31:35,788 INFO L273 TraceCheckUtils]: 10: Hoare triple {565#false} ~i~0 := 0; {565#false} is VALID [2018-11-23 12:31:35,789 INFO L273 TraceCheckUtils]: 11: Hoare triple {565#false} assume !(~i~0 < ~SIZE~0); {565#false} is VALID [2018-11-23 12:31:35,789 INFO L273 TraceCheckUtils]: 12: Hoare triple {565#false} ~i~0 := 0; {565#false} is VALID [2018-11-23 12:31:35,789 INFO L273 TraceCheckUtils]: 13: Hoare triple {565#false} assume !(~i~0 < ~SIZE~0); {565#false} is VALID [2018-11-23 12:31:35,789 INFO L273 TraceCheckUtils]: 14: Hoare triple {565#false} ~i~0 := 0; {565#false} is VALID [2018-11-23 12:31:35,789 INFO L273 TraceCheckUtils]: 15: Hoare triple {565#false} assume !(~i~0 < ~SIZE~0); {565#false} is VALID [2018-11-23 12:31:35,790 INFO L273 TraceCheckUtils]: 16: Hoare triple {565#false} ~i~0 := 0; {565#false} is VALID [2018-11-23 12:31:35,790 INFO L273 TraceCheckUtils]: 17: Hoare triple {565#false} assume !(~i~0 < ~SIZE~0); {565#false} is VALID [2018-11-23 12:31:35,790 INFO L273 TraceCheckUtils]: 18: Hoare triple {565#false} ~i~0 := 0; {565#false} is VALID [2018-11-23 12:31:35,790 INFO L273 TraceCheckUtils]: 19: Hoare triple {565#false} assume !(~i~0 < ~SIZE~0); {565#false} is VALID [2018-11-23 12:31:35,791 INFO L273 TraceCheckUtils]: 20: Hoare triple {565#false} ~i~0 := 0; {565#false} is VALID [2018-11-23 12:31:35,791 INFO L273 TraceCheckUtils]: 21: Hoare triple {565#false} assume !(~i~0 < ~SIZE~0); {565#false} is VALID [2018-11-23 12:31:35,791 INFO L273 TraceCheckUtils]: 22: Hoare triple {565#false} ~i~0 := 0; {565#false} is VALID [2018-11-23 12:31:35,791 INFO L273 TraceCheckUtils]: 23: Hoare triple {565#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {565#false} is VALID [2018-11-23 12:31:35,792 INFO L273 TraceCheckUtils]: 24: Hoare triple {565#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {565#false} is VALID [2018-11-23 12:31:35,792 INFO L273 TraceCheckUtils]: 25: Hoare triple {565#false} assume !(~i~0 < ~SIZE~0); {565#false} is VALID [2018-11-23 12:31:35,792 INFO L256 TraceCheckUtils]: 26: Hoare triple {565#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {565#false} is VALID [2018-11-23 12:31:35,792 INFO L273 TraceCheckUtils]: 27: Hoare triple {565#false} ~cond := #in~cond; {565#false} is VALID [2018-11-23 12:31:35,793 INFO L273 TraceCheckUtils]: 28: Hoare triple {565#false} assume 0 == ~cond; {565#false} is VALID [2018-11-23 12:31:35,793 INFO L273 TraceCheckUtils]: 29: Hoare triple {565#false} assume !false; {565#false} is VALID [2018-11-23 12:31:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:31:35,795 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:35,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:31:35,796 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2018-11-23 12:31:35,797 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:35,797 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:31:35,837 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:35,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:31:35,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:31:35,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:31:35,839 INFO L87 Difference]: Start difference. First operand 53 states and 68 transitions. Second operand 3 states. [2018-11-23 12:31:36,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:36,086 INFO L93 Difference]: Finished difference Result 99 states and 129 transitions. [2018-11-23 12:31:36,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:31:36,087 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2018-11-23 12:31:36,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:31:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 85 transitions. [2018-11-23 12:31:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:31:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 85 transitions. [2018-11-23 12:31:36,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 85 transitions. [2018-11-23 12:31:36,210 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:36,213 INFO L225 Difference]: With dead ends: 99 [2018-11-23 12:31:36,213 INFO L226 Difference]: Without dead ends: 55 [2018-11-23 12:31:36,214 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 12:31:36,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-11-23 12:31:36,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 54. [2018-11-23 12:31:36,266 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:36,266 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 54 states. [2018-11-23 12:31:36,266 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 54 states. [2018-11-23 12:31:36,267 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 54 states. [2018-11-23 12:31:36,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:36,270 INFO L93 Difference]: Finished difference Result 55 states and 70 transitions. [2018-11-23 12:31:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-23 12:31:36,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:36,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:36,271 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 55 states. [2018-11-23 12:31:36,271 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 55 states. [2018-11-23 12:31:36,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:36,275 INFO L93 Difference]: Finished difference Result 55 states and 70 transitions. [2018-11-23 12:31:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-23 12:31:36,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:36,276 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:36,276 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:36,277 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-23 12:31:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 69 transitions. [2018-11-23 12:31:36,280 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 69 transitions. Word has length 30 [2018-11-23 12:31:36,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:36,280 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 69 transitions. [2018-11-23 12:31:36,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:31:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-23 12:31:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 12:31:36,282 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:36,282 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 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 12:31:36,283 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:36,283 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:36,283 INFO L82 PathProgramCache]: Analyzing trace with hash 1207168369, now seen corresponding path program 1 times [2018-11-23 12:31:36,283 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:36,283 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:36,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:36,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:36,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:36,405 INFO L256 TraceCheckUtils]: 0: Hoare triple {898#true} call ULTIMATE.init(); {898#true} is VALID [2018-11-23 12:31:36,406 INFO L273 TraceCheckUtils]: 1: Hoare triple {898#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {898#true} is VALID [2018-11-23 12:31:36,406 INFO L273 TraceCheckUtils]: 2: Hoare triple {898#true} assume true; {898#true} is VALID [2018-11-23 12:31:36,406 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {898#true} {898#true} #153#return; {898#true} is VALID [2018-11-23 12:31:36,407 INFO L256 TraceCheckUtils]: 4: Hoare triple {898#true} call #t~ret19 := main(); {898#true} is VALID [2018-11-23 12:31:36,407 INFO L273 TraceCheckUtils]: 5: Hoare triple {898#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {898#true} is VALID [2018-11-23 12:31:36,408 INFO L273 TraceCheckUtils]: 6: Hoare triple {898#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {900#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:36,409 INFO L273 TraceCheckUtils]: 7: Hoare triple {900#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {900#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:36,410 INFO L273 TraceCheckUtils]: 8: Hoare triple {900#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {901#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:31:36,411 INFO L273 TraceCheckUtils]: 9: Hoare triple {901#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,411 INFO L273 TraceCheckUtils]: 10: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,411 INFO L273 TraceCheckUtils]: 11: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,411 INFO L273 TraceCheckUtils]: 12: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,412 INFO L273 TraceCheckUtils]: 13: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,412 INFO L273 TraceCheckUtils]: 14: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,412 INFO L273 TraceCheckUtils]: 15: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,412 INFO L273 TraceCheckUtils]: 16: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,413 INFO L273 TraceCheckUtils]: 17: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,413 INFO L273 TraceCheckUtils]: 18: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,413 INFO L273 TraceCheckUtils]: 19: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,414 INFO L273 TraceCheckUtils]: 20: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,415 INFO L273 TraceCheckUtils]: 21: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,415 INFO L273 TraceCheckUtils]: 22: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,415 INFO L273 TraceCheckUtils]: 23: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,416 INFO L273 TraceCheckUtils]: 24: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,416 INFO L273 TraceCheckUtils]: 25: Hoare triple {899#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {899#false} is VALID [2018-11-23 12:31:36,416 INFO L273 TraceCheckUtils]: 26: Hoare triple {899#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {899#false} is VALID [2018-11-23 12:31:36,416 INFO L273 TraceCheckUtils]: 27: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,417 INFO L256 TraceCheckUtils]: 28: Hoare triple {899#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {899#false} is VALID [2018-11-23 12:31:36,417 INFO L273 TraceCheckUtils]: 29: Hoare triple {899#false} ~cond := #in~cond; {899#false} is VALID [2018-11-23 12:31:36,417 INFO L273 TraceCheckUtils]: 30: Hoare triple {899#false} assume 0 == ~cond; {899#false} is VALID [2018-11-23 12:31:36,418 INFO L273 TraceCheckUtils]: 31: Hoare triple {899#false} assume !false; {899#false} is VALID [2018-11-23 12:31:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:31:36,420 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:36,420 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 12:31:36,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:36,481 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:36,644 INFO L256 TraceCheckUtils]: 0: Hoare triple {898#true} call ULTIMATE.init(); {898#true} is VALID [2018-11-23 12:31:36,644 INFO L273 TraceCheckUtils]: 1: Hoare triple {898#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {898#true} is VALID [2018-11-23 12:31:36,644 INFO L273 TraceCheckUtils]: 2: Hoare triple {898#true} assume true; {898#true} is VALID [2018-11-23 12:31:36,645 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {898#true} {898#true} #153#return; {898#true} is VALID [2018-11-23 12:31:36,645 INFO L256 TraceCheckUtils]: 4: Hoare triple {898#true} call #t~ret19 := main(); {898#true} is VALID [2018-11-23 12:31:36,645 INFO L273 TraceCheckUtils]: 5: Hoare triple {898#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {898#true} is VALID [2018-11-23 12:31:36,659 INFO L273 TraceCheckUtils]: 6: Hoare triple {898#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {923#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:31:36,661 INFO L273 TraceCheckUtils]: 7: Hoare triple {923#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {923#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:31:36,662 INFO L273 TraceCheckUtils]: 8: Hoare triple {923#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {930#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-23 12:31:36,668 INFO L273 TraceCheckUtils]: 9: Hoare triple {930#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,668 INFO L273 TraceCheckUtils]: 10: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,669 INFO L273 TraceCheckUtils]: 11: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,669 INFO L273 TraceCheckUtils]: 12: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,669 INFO L273 TraceCheckUtils]: 13: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,669 INFO L273 TraceCheckUtils]: 14: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,670 INFO L273 TraceCheckUtils]: 15: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,670 INFO L273 TraceCheckUtils]: 16: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,670 INFO L273 TraceCheckUtils]: 17: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,671 INFO L273 TraceCheckUtils]: 18: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,671 INFO L273 TraceCheckUtils]: 19: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,671 INFO L273 TraceCheckUtils]: 20: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,671 INFO L273 TraceCheckUtils]: 21: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,672 INFO L273 TraceCheckUtils]: 22: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,672 INFO L273 TraceCheckUtils]: 23: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,672 INFO L273 TraceCheckUtils]: 24: Hoare triple {899#false} ~i~0 := 0; {899#false} is VALID [2018-11-23 12:31:36,673 INFO L273 TraceCheckUtils]: 25: Hoare triple {899#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {899#false} is VALID [2018-11-23 12:31:36,673 INFO L273 TraceCheckUtils]: 26: Hoare triple {899#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {899#false} is VALID [2018-11-23 12:31:36,673 INFO L273 TraceCheckUtils]: 27: Hoare triple {899#false} assume !(~i~0 < ~SIZE~0); {899#false} is VALID [2018-11-23 12:31:36,673 INFO L256 TraceCheckUtils]: 28: Hoare triple {899#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {899#false} is VALID [2018-11-23 12:31:36,674 INFO L273 TraceCheckUtils]: 29: Hoare triple {899#false} ~cond := #in~cond; {899#false} is VALID [2018-11-23 12:31:36,674 INFO L273 TraceCheckUtils]: 30: Hoare triple {899#false} assume 0 == ~cond; {899#false} is VALID [2018-11-23 12:31:36,674 INFO L273 TraceCheckUtils]: 31: Hoare triple {899#false} assume !false; {899#false} is VALID [2018-11-23 12:31:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:31:36,706 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:36,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 12:31:36,707 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2018-11-23 12:31:36,707 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:36,708 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:31:36,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:36,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:31:36,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:31:36,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:31:36,890 INFO L87 Difference]: Start difference. First operand 54 states and 69 transitions. Second operand 6 states. [2018-11-23 12:31:37,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:37,369 INFO L93 Difference]: Finished difference Result 101 states and 131 transitions. [2018-11-23 12:31:37,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:31:37,369 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2018-11-23 12:31:37,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:31:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2018-11-23 12:31:37,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:31:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2018-11-23 12:31:37,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 87 transitions. [2018-11-23 12:31:37,510 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 12:31:37,512 INFO L225 Difference]: With dead ends: 101 [2018-11-23 12:31:37,513 INFO L226 Difference]: Without dead ends: 57 [2018-11-23 12:31:37,513 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:31:37,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-23 12:31:37,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 56. [2018-11-23 12:31:37,597 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:37,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 56 states. [2018-11-23 12:31:37,597 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 56 states. [2018-11-23 12:31:37,597 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 56 states. [2018-11-23 12:31:37,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:37,601 INFO L93 Difference]: Finished difference Result 57 states and 72 transitions. [2018-11-23 12:31:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2018-11-23 12:31:37,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:37,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:37,603 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 57 states. [2018-11-23 12:31:37,603 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 57 states. [2018-11-23 12:31:37,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:37,609 INFO L93 Difference]: Finished difference Result 57 states and 72 transitions. [2018-11-23 12:31:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2018-11-23 12:31:37,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:37,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:37,611 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:37,611 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-23 12:31:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 71 transitions. [2018-11-23 12:31:37,614 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 71 transitions. Word has length 32 [2018-11-23 12:31:37,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:37,614 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 71 transitions. [2018-11-23 12:31:37,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:31:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2018-11-23 12:31:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 12:31:37,616 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:37,616 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:37,616 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:37,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:37,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1564516527, now seen corresponding path program 2 times [2018-11-23 12:31:37,617 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:37,617 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:37,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:37,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:37,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:37,723 INFO L256 TraceCheckUtils]: 0: Hoare triple {1338#true} call ULTIMATE.init(); {1338#true} is VALID [2018-11-23 12:31:37,723 INFO L273 TraceCheckUtils]: 1: Hoare triple {1338#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1338#true} is VALID [2018-11-23 12:31:37,724 INFO L273 TraceCheckUtils]: 2: Hoare triple {1338#true} assume true; {1338#true} is VALID [2018-11-23 12:31:37,724 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1338#true} {1338#true} #153#return; {1338#true} is VALID [2018-11-23 12:31:37,724 INFO L256 TraceCheckUtils]: 4: Hoare triple {1338#true} call #t~ret19 := main(); {1338#true} is VALID [2018-11-23 12:31:37,724 INFO L273 TraceCheckUtils]: 5: Hoare triple {1338#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1338#true} is VALID [2018-11-23 12:31:37,725 INFO L273 TraceCheckUtils]: 6: Hoare triple {1338#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1340#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:37,726 INFO L273 TraceCheckUtils]: 7: Hoare triple {1340#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1340#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:37,726 INFO L273 TraceCheckUtils]: 8: Hoare triple {1340#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1340#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:37,729 INFO L273 TraceCheckUtils]: 9: Hoare triple {1340#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1340#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:37,730 INFO L273 TraceCheckUtils]: 10: Hoare triple {1340#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1340#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:37,731 INFO L273 TraceCheckUtils]: 11: Hoare triple {1340#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1340#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:37,731 INFO L273 TraceCheckUtils]: 12: Hoare triple {1340#(<= 2 ~SIZE~0)} ~i~0 := 0; {1341#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:37,733 INFO L273 TraceCheckUtils]: 13: Hoare triple {1341#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !(~i~0 < ~SIZE~0); {1339#false} is VALID [2018-11-23 12:31:37,733 INFO L273 TraceCheckUtils]: 14: Hoare triple {1339#false} ~i~0 := 0; {1339#false} is VALID [2018-11-23 12:31:37,733 INFO L273 TraceCheckUtils]: 15: Hoare triple {1339#false} assume !(~i~0 < ~SIZE~0); {1339#false} is VALID [2018-11-23 12:31:37,734 INFO L273 TraceCheckUtils]: 16: Hoare triple {1339#false} ~i~0 := 0; {1339#false} is VALID [2018-11-23 12:31:37,734 INFO L273 TraceCheckUtils]: 17: Hoare triple {1339#false} assume !(~i~0 < ~SIZE~0); {1339#false} is VALID [2018-11-23 12:31:37,734 INFO L273 TraceCheckUtils]: 18: Hoare triple {1339#false} ~i~0 := 0; {1339#false} is VALID [2018-11-23 12:31:37,734 INFO L273 TraceCheckUtils]: 19: Hoare triple {1339#false} assume !(~i~0 < ~SIZE~0); {1339#false} is VALID [2018-11-23 12:31:37,734 INFO L273 TraceCheckUtils]: 20: Hoare triple {1339#false} ~i~0 := 0; {1339#false} is VALID [2018-11-23 12:31:37,735 INFO L273 TraceCheckUtils]: 21: Hoare triple {1339#false} assume !(~i~0 < ~SIZE~0); {1339#false} is VALID [2018-11-23 12:31:37,735 INFO L273 TraceCheckUtils]: 22: Hoare triple {1339#false} ~i~0 := 0; {1339#false} is VALID [2018-11-23 12:31:37,735 INFO L273 TraceCheckUtils]: 23: Hoare triple {1339#false} assume !(~i~0 < ~SIZE~0); {1339#false} is VALID [2018-11-23 12:31:37,735 INFO L273 TraceCheckUtils]: 24: Hoare triple {1339#false} ~i~0 := 0; {1339#false} is VALID [2018-11-23 12:31:37,736 INFO L273 TraceCheckUtils]: 25: Hoare triple {1339#false} assume !(~i~0 < ~SIZE~0); {1339#false} is VALID [2018-11-23 12:31:37,736 INFO L273 TraceCheckUtils]: 26: Hoare triple {1339#false} ~i~0 := 0; {1339#false} is VALID [2018-11-23 12:31:37,736 INFO L273 TraceCheckUtils]: 27: Hoare triple {1339#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {1339#false} is VALID [2018-11-23 12:31:37,736 INFO L273 TraceCheckUtils]: 28: Hoare triple {1339#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {1339#false} is VALID [2018-11-23 12:31:37,737 INFO L273 TraceCheckUtils]: 29: Hoare triple {1339#false} assume !(~i~0 < ~SIZE~0); {1339#false} is VALID [2018-11-23 12:31:37,737 INFO L256 TraceCheckUtils]: 30: Hoare triple {1339#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1339#false} is VALID [2018-11-23 12:31:37,737 INFO L273 TraceCheckUtils]: 31: Hoare triple {1339#false} ~cond := #in~cond; {1339#false} is VALID [2018-11-23 12:31:37,738 INFO L273 TraceCheckUtils]: 32: Hoare triple {1339#false} assume 0 == ~cond; {1339#false} is VALID [2018-11-23 12:31:37,738 INFO L273 TraceCheckUtils]: 33: Hoare triple {1339#false} assume !false; {1339#false} is VALID [2018-11-23 12:31:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 12:31:37,740 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:37,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:31:37,741 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-11-23 12:31:37,741 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:37,741 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:31:37,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:37,788 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:31:37,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:31:37,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:31:37,789 INFO L87 Difference]: Start difference. First operand 56 states and 71 transitions. Second operand 4 states. [2018-11-23 12:31:38,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:38,153 INFO L93 Difference]: Finished difference Result 96 states and 124 transitions. [2018-11-23 12:31:38,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:31:38,153 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-11-23 12:31:38,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:31:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 104 transitions. [2018-11-23 12:31:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:31:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 104 transitions. [2018-11-23 12:31:38,159 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 104 transitions. [2018-11-23 12:31:38,283 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 12:31:38,285 INFO L225 Difference]: With dead ends: 96 [2018-11-23 12:31:38,285 INFO L226 Difference]: Without dead ends: 57 [2018-11-23 12:31:38,286 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 12:31:38,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-23 12:31:38,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 49. [2018-11-23 12:31:38,363 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:38,363 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 49 states. [2018-11-23 12:31:38,363 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 49 states. [2018-11-23 12:31:38,364 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 49 states. [2018-11-23 12:31:38,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:38,366 INFO L93 Difference]: Finished difference Result 57 states and 65 transitions. [2018-11-23 12:31:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2018-11-23 12:31:38,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:38,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:38,367 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 57 states. [2018-11-23 12:31:38,368 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 57 states. [2018-11-23 12:31:38,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:38,370 INFO L93 Difference]: Finished difference Result 57 states and 65 transitions. [2018-11-23 12:31:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2018-11-23 12:31:38,371 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:38,371 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:38,371 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:38,371 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-23 12:31:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 57 transitions. [2018-11-23 12:31:38,374 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 57 transitions. Word has length 34 [2018-11-23 12:31:38,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:38,374 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 57 transitions. [2018-11-23 12:31:38,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:31:38,374 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2018-11-23 12:31:38,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-23 12:31:38,375 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:38,376 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:38,376 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:38,376 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:38,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1166217631, now seen corresponding path program 1 times [2018-11-23 12:31:38,376 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:38,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:38,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:38,378 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:38,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:38,563 INFO L256 TraceCheckUtils]: 0: Hoare triple {1669#true} call ULTIMATE.init(); {1669#true} is VALID [2018-11-23 12:31:38,563 INFO L273 TraceCheckUtils]: 1: Hoare triple {1669#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1669#true} is VALID [2018-11-23 12:31:38,563 INFO L273 TraceCheckUtils]: 2: Hoare triple {1669#true} assume true; {1669#true} is VALID [2018-11-23 12:31:38,563 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1669#true} {1669#true} #153#return; {1669#true} is VALID [2018-11-23 12:31:38,564 INFO L256 TraceCheckUtils]: 4: Hoare triple {1669#true} call #t~ret19 := main(); {1669#true} is VALID [2018-11-23 12:31:38,564 INFO L273 TraceCheckUtils]: 5: Hoare triple {1669#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1669#true} is VALID [2018-11-23 12:31:38,565 INFO L273 TraceCheckUtils]: 6: Hoare triple {1669#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:38,565 INFO L273 TraceCheckUtils]: 7: Hoare triple {1671#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:38,566 INFO L273 TraceCheckUtils]: 8: Hoare triple {1671#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:38,567 INFO L273 TraceCheckUtils]: 9: Hoare triple {1671#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:38,568 INFO L273 TraceCheckUtils]: 10: Hoare triple {1671#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:38,568 INFO L273 TraceCheckUtils]: 11: Hoare triple {1671#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:38,569 INFO L273 TraceCheckUtils]: 12: Hoare triple {1671#(<= 2 ~SIZE~0)} ~i~0 := 0; {1672#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:38,570 INFO L273 TraceCheckUtils]: 13: Hoare triple {1672#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {1672#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:38,572 INFO L273 TraceCheckUtils]: 14: Hoare triple {1672#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1673#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:31:38,573 INFO L273 TraceCheckUtils]: 15: Hoare triple {1673#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:38,573 INFO L273 TraceCheckUtils]: 16: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:38,574 INFO L273 TraceCheckUtils]: 17: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {1670#false} is VALID [2018-11-23 12:31:38,574 INFO L273 TraceCheckUtils]: 18: Hoare triple {1670#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1670#false} is VALID [2018-11-23 12:31:38,575 INFO L273 TraceCheckUtils]: 19: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:38,575 INFO L273 TraceCheckUtils]: 20: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:38,575 INFO L273 TraceCheckUtils]: 21: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {1670#false} is VALID [2018-11-23 12:31:38,576 INFO L273 TraceCheckUtils]: 22: Hoare triple {1670#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1670#false} is VALID [2018-11-23 12:31:38,576 INFO L273 TraceCheckUtils]: 23: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:38,577 INFO L273 TraceCheckUtils]: 24: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:38,577 INFO L273 TraceCheckUtils]: 25: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {1670#false} is VALID [2018-11-23 12:31:38,577 INFO L273 TraceCheckUtils]: 26: Hoare triple {1670#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1670#false} is VALID [2018-11-23 12:31:38,577 INFO L273 TraceCheckUtils]: 27: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:38,578 INFO L273 TraceCheckUtils]: 28: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:38,578 INFO L273 TraceCheckUtils]: 29: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {1670#false} is VALID [2018-11-23 12:31:38,578 INFO L273 TraceCheckUtils]: 30: Hoare triple {1670#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {1670#false} is VALID [2018-11-23 12:31:38,579 INFO L273 TraceCheckUtils]: 31: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:38,579 INFO L273 TraceCheckUtils]: 32: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:38,579 INFO L273 TraceCheckUtils]: 33: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {1670#false} is VALID [2018-11-23 12:31:38,579 INFO L273 TraceCheckUtils]: 34: Hoare triple {1670#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {1670#false} is VALID [2018-11-23 12:31:38,580 INFO L273 TraceCheckUtils]: 35: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:38,580 INFO L273 TraceCheckUtils]: 36: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:38,580 INFO L273 TraceCheckUtils]: 37: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {1670#false} is VALID [2018-11-23 12:31:38,581 INFO L273 TraceCheckUtils]: 38: Hoare triple {1670#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {1670#false} is VALID [2018-11-23 12:31:38,581 INFO L273 TraceCheckUtils]: 39: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:38,581 INFO L273 TraceCheckUtils]: 40: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:38,581 INFO L273 TraceCheckUtils]: 41: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {1670#false} is VALID [2018-11-23 12:31:38,582 INFO L273 TraceCheckUtils]: 42: Hoare triple {1670#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {1670#false} is VALID [2018-11-23 12:31:38,582 INFO L273 TraceCheckUtils]: 43: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:38,582 INFO L256 TraceCheckUtils]: 44: Hoare triple {1670#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1670#false} is VALID [2018-11-23 12:31:38,583 INFO L273 TraceCheckUtils]: 45: Hoare triple {1670#false} ~cond := #in~cond; {1670#false} is VALID [2018-11-23 12:31:38,583 INFO L273 TraceCheckUtils]: 46: Hoare triple {1670#false} assume 0 == ~cond; {1670#false} is VALID [2018-11-23 12:31:38,583 INFO L273 TraceCheckUtils]: 47: Hoare triple {1670#false} assume !false; {1670#false} is VALID [2018-11-23 12:31:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 12:31:38,587 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:38,587 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 12:31:38,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:38,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:39,045 INFO L256 TraceCheckUtils]: 0: Hoare triple {1669#true} call ULTIMATE.init(); {1669#true} is VALID [2018-11-23 12:31:39,045 INFO L273 TraceCheckUtils]: 1: Hoare triple {1669#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1669#true} is VALID [2018-11-23 12:31:39,045 INFO L273 TraceCheckUtils]: 2: Hoare triple {1669#true} assume true; {1669#true} is VALID [2018-11-23 12:31:39,046 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1669#true} {1669#true} #153#return; {1669#true} is VALID [2018-11-23 12:31:39,046 INFO L256 TraceCheckUtils]: 4: Hoare triple {1669#true} call #t~ret19 := main(); {1669#true} is VALID [2018-11-23 12:31:39,046 INFO L273 TraceCheckUtils]: 5: Hoare triple {1669#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1669#true} is VALID [2018-11-23 12:31:39,048 INFO L273 TraceCheckUtils]: 6: Hoare triple {1669#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:39,064 INFO L273 TraceCheckUtils]: 7: Hoare triple {1671#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:39,065 INFO L273 TraceCheckUtils]: 8: Hoare triple {1671#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:39,066 INFO L273 TraceCheckUtils]: 9: Hoare triple {1671#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:39,066 INFO L273 TraceCheckUtils]: 10: Hoare triple {1671#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:39,066 INFO L273 TraceCheckUtils]: 11: Hoare triple {1671#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1671#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:39,067 INFO L273 TraceCheckUtils]: 12: Hoare triple {1671#(<= 2 ~SIZE~0)} ~i~0 := 0; {1713#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:31:39,068 INFO L273 TraceCheckUtils]: 13: Hoare triple {1713#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {1713#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:31:39,069 INFO L273 TraceCheckUtils]: 14: Hoare triple {1713#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1720#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:31:39,070 INFO L273 TraceCheckUtils]: 15: Hoare triple {1720#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:39,070 INFO L273 TraceCheckUtils]: 16: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:39,070 INFO L273 TraceCheckUtils]: 17: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {1670#false} is VALID [2018-11-23 12:31:39,071 INFO L273 TraceCheckUtils]: 18: Hoare triple {1670#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1670#false} is VALID [2018-11-23 12:31:39,071 INFO L273 TraceCheckUtils]: 19: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:39,071 INFO L273 TraceCheckUtils]: 20: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:39,072 INFO L273 TraceCheckUtils]: 21: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {1670#false} is VALID [2018-11-23 12:31:39,072 INFO L273 TraceCheckUtils]: 22: Hoare triple {1670#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1670#false} is VALID [2018-11-23 12:31:39,073 INFO L273 TraceCheckUtils]: 23: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:39,073 INFO L273 TraceCheckUtils]: 24: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:39,074 INFO L273 TraceCheckUtils]: 25: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {1670#false} is VALID [2018-11-23 12:31:39,074 INFO L273 TraceCheckUtils]: 26: Hoare triple {1670#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1670#false} is VALID [2018-11-23 12:31:39,074 INFO L273 TraceCheckUtils]: 27: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:39,074 INFO L273 TraceCheckUtils]: 28: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:39,075 INFO L273 TraceCheckUtils]: 29: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {1670#false} is VALID [2018-11-23 12:31:39,075 INFO L273 TraceCheckUtils]: 30: Hoare triple {1670#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {1670#false} is VALID [2018-11-23 12:31:39,075 INFO L273 TraceCheckUtils]: 31: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:39,076 INFO L273 TraceCheckUtils]: 32: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:39,076 INFO L273 TraceCheckUtils]: 33: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {1670#false} is VALID [2018-11-23 12:31:39,076 INFO L273 TraceCheckUtils]: 34: Hoare triple {1670#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {1670#false} is VALID [2018-11-23 12:31:39,076 INFO L273 TraceCheckUtils]: 35: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:39,077 INFO L273 TraceCheckUtils]: 36: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:39,077 INFO L273 TraceCheckUtils]: 37: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {1670#false} is VALID [2018-11-23 12:31:39,077 INFO L273 TraceCheckUtils]: 38: Hoare triple {1670#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {1670#false} is VALID [2018-11-23 12:31:39,077 INFO L273 TraceCheckUtils]: 39: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:39,077 INFO L273 TraceCheckUtils]: 40: Hoare triple {1670#false} ~i~0 := 0; {1670#false} is VALID [2018-11-23 12:31:39,078 INFO L273 TraceCheckUtils]: 41: Hoare triple {1670#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {1670#false} is VALID [2018-11-23 12:31:39,078 INFO L273 TraceCheckUtils]: 42: Hoare triple {1670#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {1670#false} is VALID [2018-11-23 12:31:39,078 INFO L273 TraceCheckUtils]: 43: Hoare triple {1670#false} assume !(~i~0 < ~SIZE~0); {1670#false} is VALID [2018-11-23 12:31:39,079 INFO L256 TraceCheckUtils]: 44: Hoare triple {1670#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1670#false} is VALID [2018-11-23 12:31:39,079 INFO L273 TraceCheckUtils]: 45: Hoare triple {1670#false} ~cond := #in~cond; {1670#false} is VALID [2018-11-23 12:31:39,079 INFO L273 TraceCheckUtils]: 46: Hoare triple {1670#false} assume 0 == ~cond; {1670#false} is VALID [2018-11-23 12:31:39,079 INFO L273 TraceCheckUtils]: 47: Hoare triple {1670#false} assume !false; {1670#false} is VALID [2018-11-23 12:31:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 12:31:39,102 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:39,102 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2018-11-23 12:31:39,103 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 48 [2018-11-23 12:31:39,103 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:39,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 12:31:39,198 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:39,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:31:39,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:31:39,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:31:39,199 INFO L87 Difference]: Start difference. First operand 49 states and 57 transitions. Second operand 7 states. [2018-11-23 12:31:39,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:39,929 INFO L93 Difference]: Finished difference Result 107 states and 129 transitions. [2018-11-23 12:31:39,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:31:39,929 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 48 [2018-11-23 12:31:39,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:31:39,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 122 transitions. [2018-11-23 12:31:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:31:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 122 transitions. [2018-11-23 12:31:39,935 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 122 transitions. [2018-11-23 12:31:40,094 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 12:31:40,096 INFO L225 Difference]: With dead ends: 107 [2018-11-23 12:31:40,097 INFO L226 Difference]: Without dead ends: 74 [2018-11-23 12:31:40,098 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 46 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:31:40,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-23 12:31:40,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 65. [2018-11-23 12:31:40,165 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:40,165 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 65 states. [2018-11-23 12:31:40,165 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 65 states. [2018-11-23 12:31:40,166 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 65 states. [2018-11-23 12:31:40,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:40,170 INFO L93 Difference]: Finished difference Result 74 states and 82 transitions. [2018-11-23 12:31:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 82 transitions. [2018-11-23 12:31:40,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:40,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:40,171 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 74 states. [2018-11-23 12:31:40,171 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 74 states. [2018-11-23 12:31:40,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:40,174 INFO L93 Difference]: Finished difference Result 74 states and 82 transitions. [2018-11-23 12:31:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 82 transitions. [2018-11-23 12:31:40,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:40,174 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:40,175 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:40,175 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-11-23 12:31:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 73 transitions. [2018-11-23 12:31:40,177 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 73 transitions. Word has length 48 [2018-11-23 12:31:40,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:40,178 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 73 transitions. [2018-11-23 12:31:40,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:31:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2018-11-23 12:31:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:31:40,179 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:40,179 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:40,180 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:40,180 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:40,180 INFO L82 PathProgramCache]: Analyzing trace with hash -419525295, now seen corresponding path program 2 times [2018-11-23 12:31:40,180 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:40,180 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:40,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:40,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:40,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:41,673 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 28 [2018-11-23 12:31:43,542 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 35 [2018-11-23 12:31:43,788 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 36 [2018-11-23 12:31:45,059 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 35 [2018-11-23 12:31:45,266 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 36 [2018-11-23 12:31:45,843 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 27 [2018-11-23 12:31:46,048 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 31 [2018-11-23 12:31:46,277 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 38 [2018-11-23 12:31:46,510 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 39 [2018-11-23 12:31:46,732 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 41 [2018-11-23 12:31:47,343 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 27 [2018-11-23 12:31:48,898 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 41 [2018-11-23 12:31:49,233 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2018-11-23 12:31:50,830 INFO L256 TraceCheckUtils]: 0: Hoare triple {2223#true} call ULTIMATE.init(); {2223#true} is VALID [2018-11-23 12:31:50,830 INFO L273 TraceCheckUtils]: 1: Hoare triple {2223#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2223#true} is VALID [2018-11-23 12:31:50,830 INFO L273 TraceCheckUtils]: 2: Hoare triple {2223#true} assume true; {2223#true} is VALID [2018-11-23 12:31:50,831 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2223#true} {2223#true} #153#return; {2223#true} is VALID [2018-11-23 12:31:50,831 INFO L256 TraceCheckUtils]: 4: Hoare triple {2223#true} call #t~ret19 := main(); {2223#true} is VALID [2018-11-23 12:31:50,831 INFO L273 TraceCheckUtils]: 5: Hoare triple {2223#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2223#true} is VALID [2018-11-23 12:31:50,833 INFO L273 TraceCheckUtils]: 6: Hoare triple {2223#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {2225#(and (or (and (= main_~sum~0 0) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,842 INFO L273 TraceCheckUtils]: 7: Hoare triple {2225#(and (or (and (= main_~sum~0 0) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2226#(and (or (and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,843 INFO L273 TraceCheckUtils]: 8: Hoare triple {2226#(and (or (and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2227#(and (or (and (= main_~sum~0 0) (= (select (store (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1) 0) 1) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,844 INFO L273 TraceCheckUtils]: 9: Hoare triple {2227#(and (or (and (= main_~sum~0 0) (= (select (store (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1) 0) 1) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2228#(and (or (and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,845 INFO L273 TraceCheckUtils]: 10: Hoare triple {2228#(and (or (and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2229#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (+ (- ~SIZE~0) 1)))))) (<= main_~i~0 ~SIZE~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,849 INFO L273 TraceCheckUtils]: 11: Hoare triple {2229#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (+ (- ~SIZE~0) 1)))))) (<= main_~i~0 ~SIZE~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2230#(and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,850 INFO L273 TraceCheckUtils]: 12: Hoare triple {2230#(and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2231#(and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,851 INFO L273 TraceCheckUtils]: 13: Hoare triple {2231#(and (= main_~sum~0 0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2232#(and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,852 INFO L273 TraceCheckUtils]: 14: Hoare triple {2232#(and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2233#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,853 INFO L273 TraceCheckUtils]: 15: Hoare triple {2233#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2234#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,855 INFO L273 TraceCheckUtils]: 16: Hoare triple {2234#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2235#(and (or (and (<= (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,856 INFO L273 TraceCheckUtils]: 17: Hoare triple {2235#(and (or (and (<= (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2236#(and (<= (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,858 INFO L273 TraceCheckUtils]: 18: Hoare triple {2236#(and (<= (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2237#(and (or (and (<= (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,860 INFO L273 TraceCheckUtils]: 19: Hoare triple {2237#(and (or (and (<= (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {2238#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,861 INFO L273 TraceCheckUtils]: 20: Hoare triple {2238#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2239#(and (or (and (<= main_~sum~0 (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,863 INFO L273 TraceCheckUtils]: 21: Hoare triple {2239#(and (or (and (<= main_~sum~0 (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {2240#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,865 INFO L273 TraceCheckUtils]: 22: Hoare triple {2240#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2241#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,866 INFO L273 TraceCheckUtils]: 23: Hoare triple {2241#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2242#(and (<= main_~sum~0 (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,867 INFO L273 TraceCheckUtils]: 24: Hoare triple {2242#(and (<= main_~sum~0 (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2243#(and (<= main_~sum~0 (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,869 INFO L273 TraceCheckUtils]: 25: Hoare triple {2243#(and (<= main_~sum~0 (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2244#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,870 INFO L273 TraceCheckUtils]: 26: Hoare triple {2244#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2245#(and (or (and (<= (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,873 INFO L273 TraceCheckUtils]: 27: Hoare triple {2245#(and (or (and (<= (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2246#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,875 INFO L273 TraceCheckUtils]: 28: Hoare triple {2246#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2247#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,877 INFO L273 TraceCheckUtils]: 29: Hoare triple {2247#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2248#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,878 INFO L273 TraceCheckUtils]: 30: Hoare triple {2248#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2249#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,879 INFO L273 TraceCheckUtils]: 31: Hoare triple {2249#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {2250#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,881 INFO L273 TraceCheckUtils]: 32: Hoare triple {2250#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2251#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (or (and (<= (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,883 INFO L273 TraceCheckUtils]: 33: Hoare triple {2251#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (or (and (<= (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {2252#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (and (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,885 INFO L273 TraceCheckUtils]: 34: Hoare triple {2252#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (and (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2253#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))))) (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,886 INFO L273 TraceCheckUtils]: 35: Hoare triple {2253#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))))) (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2254#(and (<= main_~sum~0 (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,888 INFO L273 TraceCheckUtils]: 36: Hoare triple {2254#(and (<= main_~sum~0 (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2255#(and (<= main_~sum~0 (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:50,889 INFO L273 TraceCheckUtils]: 37: Hoare triple {2255#(and (<= main_~sum~0 (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {2250#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,891 INFO L273 TraceCheckUtils]: 38: Hoare triple {2250#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {2251#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (or (and (<= (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,892 INFO L273 TraceCheckUtils]: 39: Hoare triple {2251#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (or (and (<= (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {2246#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,894 INFO L273 TraceCheckUtils]: 40: Hoare triple {2246#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {2256#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,895 INFO L273 TraceCheckUtils]: 41: Hoare triple {2256#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2248#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,896 INFO L273 TraceCheckUtils]: 42: Hoare triple {2248#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2249#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,898 INFO L273 TraceCheckUtils]: 43: Hoare triple {2249#(and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= main_~sum~0 (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {2244#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,900 INFO L273 TraceCheckUtils]: 44: Hoare triple {2244#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {2257#(and (or (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,902 INFO L273 TraceCheckUtils]: 45: Hoare triple {2257#(and (or (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {2258#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,903 INFO L273 TraceCheckUtils]: 46: Hoare triple {2258#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {2259#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,905 INFO L273 TraceCheckUtils]: 47: Hoare triple {2259#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2260#(and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,906 INFO L273 TraceCheckUtils]: 48: Hoare triple {2260#(and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2261#(and (or (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0))) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,914 INFO L273 TraceCheckUtils]: 49: Hoare triple {2261#(and (or (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0))) (= main_~i~0 0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {2262#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0) (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))))) (= main_~i~0 0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,916 INFO L273 TraceCheckUtils]: 50: Hoare triple {2262#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) 0) (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))))) (= main_~i~0 0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {2263#(and (or (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0))) (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 1) ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,918 INFO L273 TraceCheckUtils]: 51: Hoare triple {2263#(and (or (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0))) (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 1) ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {2264#(and (or (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))))))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,919 INFO L273 TraceCheckUtils]: 52: Hoare triple {2264#(and (or (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))))))) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {2265#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,926 INFO L273 TraceCheckUtils]: 53: Hoare triple {2265#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))))))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2266#(and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,927 INFO L273 TraceCheckUtils]: 54: Hoare triple {2266#(and (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2267#(and (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 1) ~SIZE~0) (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,929 INFO L273 TraceCheckUtils]: 55: Hoare triple {2267#(and (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 1) ~SIZE~0) (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {2268#(and (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 1) ~SIZE~0) (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) main_~sum~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,930 INFO L273 TraceCheckUtils]: 56: Hoare triple {2268#(and (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 1) ~SIZE~0) (or (<= (+ (div (+ (- |main_~#a~0.offset|) 7) 4) 2) ~SIZE~0) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (div (+ (- |main_~#a~0.offset|) 7) 4)))) main_~sum~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {2269#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:50,931 INFO L273 TraceCheckUtils]: 57: Hoare triple {2269#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {2270#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:50,931 INFO L273 TraceCheckUtils]: 58: Hoare triple {2270#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {2271#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:50,932 INFO L273 TraceCheckUtils]: 59: Hoare triple {2271#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {2272#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:50,933 INFO L256 TraceCheckUtils]: 60: Hoare triple {2272#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2273#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:50,933 INFO L273 TraceCheckUtils]: 61: Hoare triple {2273#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {2274#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:50,934 INFO L273 TraceCheckUtils]: 62: Hoare triple {2274#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {2224#false} is VALID [2018-11-23 12:31:50,934 INFO L273 TraceCheckUtils]: 63: Hoare triple {2224#false} assume !false; {2224#false} is VALID [2018-11-23 12:31:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:50,977 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:50,977 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 12:31:50,986 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:31:51,016 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:31:51,016 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:51,040 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:51,222 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-23 12:31:51,226 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-23 12:31:51,227 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:31:51,233 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:31:51,243 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:31:51,243 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2018-11-23 12:31:54,518 INFO L256 TraceCheckUtils]: 0: Hoare triple {2223#true} call ULTIMATE.init(); {2223#true} is VALID [2018-11-23 12:31:54,518 INFO L273 TraceCheckUtils]: 1: Hoare triple {2223#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2223#true} is VALID [2018-11-23 12:31:54,518 INFO L273 TraceCheckUtils]: 2: Hoare triple {2223#true} assume true; {2223#true} is VALID [2018-11-23 12:31:54,518 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2223#true} {2223#true} #153#return; {2223#true} is VALID [2018-11-23 12:31:54,519 INFO L256 TraceCheckUtils]: 4: Hoare triple {2223#true} call #t~ret19 := main(); {2223#true} is VALID [2018-11-23 12:31:54,519 INFO L273 TraceCheckUtils]: 5: Hoare triple {2223#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2223#true} is VALID [2018-11-23 12:31:54,519 INFO L273 TraceCheckUtils]: 6: Hoare triple {2223#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {2296#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,520 INFO L273 TraceCheckUtils]: 7: Hoare triple {2296#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2296#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,520 INFO L273 TraceCheckUtils]: 8: Hoare triple {2296#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2303#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,521 INFO L273 TraceCheckUtils]: 9: Hoare triple {2303#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2307#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,522 INFO L273 TraceCheckUtils]: 10: Hoare triple {2307#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2307#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,522 INFO L273 TraceCheckUtils]: 11: Hoare triple {2307#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2307#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,523 INFO L273 TraceCheckUtils]: 12: Hoare triple {2307#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2317#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,524 INFO L273 TraceCheckUtils]: 13: Hoare triple {2317#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2321#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,525 INFO L273 TraceCheckUtils]: 14: Hoare triple {2321#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2325#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,526 INFO L273 TraceCheckUtils]: 15: Hoare triple {2325#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,527 INFO L273 TraceCheckUtils]: 16: Hoare triple {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,528 INFO L273 TraceCheckUtils]: 17: Hoare triple {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,529 INFO L273 TraceCheckUtils]: 18: Hoare triple {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2339#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,530 INFO L273 TraceCheckUtils]: 19: Hoare triple {2339#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {2343#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,531 INFO L273 TraceCheckUtils]: 20: Hoare triple {2343#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2347#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,533 INFO L273 TraceCheckUtils]: 21: Hoare triple {2347#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,534 INFO L273 TraceCheckUtils]: 22: Hoare triple {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,535 INFO L273 TraceCheckUtils]: 23: Hoare triple {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,536 INFO L273 TraceCheckUtils]: 24: Hoare triple {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2361#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,537 INFO L273 TraceCheckUtils]: 25: Hoare triple {2361#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2365#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,538 INFO L273 TraceCheckUtils]: 26: Hoare triple {2365#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2369#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,539 INFO L273 TraceCheckUtils]: 27: Hoare triple {2369#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,540 INFO L273 TraceCheckUtils]: 28: Hoare triple {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,542 INFO L273 TraceCheckUtils]: 29: Hoare triple {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,543 INFO L273 TraceCheckUtils]: 30: Hoare triple {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2383#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,544 INFO L273 TraceCheckUtils]: 31: Hoare triple {2383#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {2387#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,545 INFO L273 TraceCheckUtils]: 32: Hoare triple {2387#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2391#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,546 INFO L273 TraceCheckUtils]: 33: Hoare triple {2391#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {2395#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,547 INFO L273 TraceCheckUtils]: 34: Hoare triple {2395#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2395#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,548 INFO L273 TraceCheckUtils]: 35: Hoare triple {2395#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2395#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,551 INFO L273 TraceCheckUtils]: 36: Hoare triple {2395#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2405#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,552 INFO L273 TraceCheckUtils]: 37: Hoare triple {2405#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {2409#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,554 INFO L273 TraceCheckUtils]: 38: Hoare triple {2409#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {2413#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,559 INFO L273 TraceCheckUtils]: 39: Hoare triple {2413#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,561 INFO L273 TraceCheckUtils]: 40: Hoare triple {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,562 INFO L273 TraceCheckUtils]: 41: Hoare triple {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,563 INFO L273 TraceCheckUtils]: 42: Hoare triple {2373#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2383#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,564 INFO L273 TraceCheckUtils]: 43: Hoare triple {2383#(and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {2429#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,565 INFO L273 TraceCheckUtils]: 44: Hoare triple {2429#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {2433#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,566 INFO L273 TraceCheckUtils]: 45: Hoare triple {2433#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,567 INFO L273 TraceCheckUtils]: 46: Hoare triple {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,568 INFO L273 TraceCheckUtils]: 47: Hoare triple {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,569 INFO L273 TraceCheckUtils]: 48: Hoare triple {2351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2361#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,570 INFO L273 TraceCheckUtils]: 49: Hoare triple {2361#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {2449#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,571 INFO L273 TraceCheckUtils]: 50: Hoare triple {2449#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {2453#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,573 INFO L273 TraceCheckUtils]: 51: Hoare triple {2453#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,573 INFO L273 TraceCheckUtils]: 52: Hoare triple {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,574 INFO L273 TraceCheckUtils]: 53: Hoare triple {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,575 INFO L273 TraceCheckUtils]: 54: Hoare triple {2329#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2339#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,576 INFO L273 TraceCheckUtils]: 55: Hoare triple {2339#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {2469#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,577 INFO L273 TraceCheckUtils]: 56: Hoare triple {2469#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {2473#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:54,578 INFO L273 TraceCheckUtils]: 57: Hoare triple {2473#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {2272#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:54,579 INFO L273 TraceCheckUtils]: 58: Hoare triple {2272#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {2272#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:54,580 INFO L273 TraceCheckUtils]: 59: Hoare triple {2272#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {2272#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:54,581 INFO L256 TraceCheckUtils]: 60: Hoare triple {2272#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2273#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:54,582 INFO L273 TraceCheckUtils]: 61: Hoare triple {2273#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {2274#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:54,582 INFO L273 TraceCheckUtils]: 62: Hoare triple {2274#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {2224#false} is VALID [2018-11-23 12:31:54,582 INFO L273 TraceCheckUtils]: 63: Hoare triple {2224#false} assume !false; {2224#false} is VALID [2018-11-23 12:31:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:54,620 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:54,620 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 33] total 80 [2018-11-23 12:31:54,620 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 64 [2018-11-23 12:31:54,621 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:54,621 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states. [2018-11-23 12:31:54,809 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 12:31:54,809 INFO L459 AbstractCegarLoop]: Interpolant automaton has 80 states [2018-11-23 12:31:54,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2018-11-23 12:31:54,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=568, Invalid=5752, Unknown=0, NotChecked=0, Total=6320 [2018-11-23 12:31:54,813 INFO L87 Difference]: Start difference. First operand 65 states and 73 transitions. Second operand 80 states. [2018-11-23 12:32:00,050 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 57 [2018-11-23 12:32:00,895 WARN L180 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 57 [2018-11-23 12:32:03,489 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 57 [2018-11-23 12:32:04,332 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2018-11-23 12:32:07,475 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 37 [2018-11-23 12:32:14,313 WARN L180 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 37 [2018-11-23 12:32:18,073 WARN L180 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 19 [2018-11-23 12:32:18,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:18,840 INFO L93 Difference]: Finished difference Result 181 states and 205 transitions. [2018-11-23 12:32:18,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-11-23 12:32:18,840 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 64 [2018-11-23 12:32:18,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-11-23 12:32:18,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 184 transitions. [2018-11-23 12:32:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-11-23 12:32:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 184 transitions. [2018-11-23 12:32:18,850 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 184 transitions. [2018-11-23 12:32:19,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:19,290 INFO L225 Difference]: With dead ends: 181 [2018-11-23 12:32:19,290 INFO L226 Difference]: Without dead ends: 175 [2018-11-23 12:32:19,295 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 32 SyntacticMatches, 11 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6261 ImplicationChecksByTransitivity, 20.5s TimeCoverageRelationStatistics Valid=1798, Invalid=17108, Unknown=0, NotChecked=0, Total=18906 [2018-11-23 12:32:19,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-11-23 12:32:19,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 106. [2018-11-23 12:32:19,473 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:19,473 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand 106 states. [2018-11-23 12:32:19,473 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand 106 states. [2018-11-23 12:32:19,473 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 106 states. [2018-11-23 12:32:19,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:19,479 INFO L93 Difference]: Finished difference Result 175 states and 198 transitions. [2018-11-23 12:32:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 198 transitions. [2018-11-23 12:32:19,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:19,480 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:19,480 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 175 states. [2018-11-23 12:32:19,480 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 175 states. [2018-11-23 12:32:19,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:19,486 INFO L93 Difference]: Finished difference Result 175 states and 198 transitions. [2018-11-23 12:32:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 198 transitions. [2018-11-23 12:32:19,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:19,487 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:19,487 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:19,487 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-23 12:32:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 121 transitions. [2018-11-23 12:32:19,491 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 121 transitions. Word has length 64 [2018-11-23 12:32:19,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:19,491 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 121 transitions. [2018-11-23 12:32:19,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has 80 states. [2018-11-23 12:32:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 121 transitions. [2018-11-23 12:32:19,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:32:19,492 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:19,493 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:32:19,493 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:19,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:19,493 INFO L82 PathProgramCache]: Analyzing trace with hash 1580271247, now seen corresponding path program 3 times [2018-11-23 12:32:19,493 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:19,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:19,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:19,495 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:32:19,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:19,844 INFO L256 TraceCheckUtils]: 0: Hoare triple {3383#true} call ULTIMATE.init(); {3383#true} is VALID [2018-11-23 12:32:19,844 INFO L273 TraceCheckUtils]: 1: Hoare triple {3383#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {3383#true} is VALID [2018-11-23 12:32:19,844 INFO L273 TraceCheckUtils]: 2: Hoare triple {3383#true} assume true; {3383#true} is VALID [2018-11-23 12:32:19,844 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3383#true} {3383#true} #153#return; {3383#true} is VALID [2018-11-23 12:32:19,845 INFO L256 TraceCheckUtils]: 4: Hoare triple {3383#true} call #t~ret19 := main(); {3383#true} is VALID [2018-11-23 12:32:19,845 INFO L273 TraceCheckUtils]: 5: Hoare triple {3383#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3383#true} is VALID [2018-11-23 12:32:19,845 INFO L273 TraceCheckUtils]: 6: Hoare triple {3383#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {3385#(= main_~i~0 0)} is VALID [2018-11-23 12:32:19,846 INFO L273 TraceCheckUtils]: 7: Hoare triple {3385#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3385#(= main_~i~0 0)} is VALID [2018-11-23 12:32:19,846 INFO L273 TraceCheckUtils]: 8: Hoare triple {3385#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3386#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:19,849 INFO L273 TraceCheckUtils]: 9: Hoare triple {3386#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3386#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:19,849 INFO L273 TraceCheckUtils]: 10: Hoare triple {3386#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3387#(<= main_~i~0 2)} is VALID [2018-11-23 12:32:19,851 INFO L273 TraceCheckUtils]: 11: Hoare triple {3387#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,851 INFO L273 TraceCheckUtils]: 12: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,854 INFO L273 TraceCheckUtils]: 13: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,854 INFO L273 TraceCheckUtils]: 14: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,856 INFO L273 TraceCheckUtils]: 15: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,856 INFO L273 TraceCheckUtils]: 16: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,858 INFO L273 TraceCheckUtils]: 17: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,858 INFO L273 TraceCheckUtils]: 18: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,861 INFO L273 TraceCheckUtils]: 19: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,861 INFO L273 TraceCheckUtils]: 20: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,863 INFO L273 TraceCheckUtils]: 21: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,863 INFO L273 TraceCheckUtils]: 22: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,866 INFO L273 TraceCheckUtils]: 23: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,866 INFO L273 TraceCheckUtils]: 24: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,868 INFO L273 TraceCheckUtils]: 25: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,868 INFO L273 TraceCheckUtils]: 26: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,869 INFO L273 TraceCheckUtils]: 27: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,870 INFO L273 TraceCheckUtils]: 28: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,870 INFO L273 TraceCheckUtils]: 29: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,873 INFO L273 TraceCheckUtils]: 30: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,873 INFO L273 TraceCheckUtils]: 31: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,876 INFO L273 TraceCheckUtils]: 32: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,876 INFO L273 TraceCheckUtils]: 33: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,879 INFO L273 TraceCheckUtils]: 34: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,879 INFO L273 TraceCheckUtils]: 35: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,881 INFO L273 TraceCheckUtils]: 36: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,881 INFO L273 TraceCheckUtils]: 37: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,884 INFO L273 TraceCheckUtils]: 38: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,884 INFO L273 TraceCheckUtils]: 39: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,886 INFO L273 TraceCheckUtils]: 40: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,886 INFO L273 TraceCheckUtils]: 41: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,888 INFO L273 TraceCheckUtils]: 42: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,888 INFO L273 TraceCheckUtils]: 43: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,890 INFO L273 TraceCheckUtils]: 44: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,890 INFO L273 TraceCheckUtils]: 45: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,892 INFO L273 TraceCheckUtils]: 46: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,902 INFO L273 TraceCheckUtils]: 47: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,908 INFO L273 TraceCheckUtils]: 48: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,908 INFO L273 TraceCheckUtils]: 49: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,909 INFO L273 TraceCheckUtils]: 50: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,910 INFO L273 TraceCheckUtils]: 51: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,910 INFO L273 TraceCheckUtils]: 52: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,912 INFO L273 TraceCheckUtils]: 53: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:19,914 INFO L273 TraceCheckUtils]: 54: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3389#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-23 12:32:19,914 INFO L273 TraceCheckUtils]: 55: Hoare triple {3389#(and (<= ~SIZE~0 2) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {3389#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-23 12:32:19,917 INFO L273 TraceCheckUtils]: 56: Hoare triple {3389#(and (<= ~SIZE~0 2) (= main_~i~0 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {3390#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:32:19,917 INFO L273 TraceCheckUtils]: 57: Hoare triple {3390#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {3390#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:32:19,919 INFO L273 TraceCheckUtils]: 58: Hoare triple {3390#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {3391#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:32:19,919 INFO L273 TraceCheckUtils]: 59: Hoare triple {3391#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {3384#false} is VALID [2018-11-23 12:32:19,919 INFO L273 TraceCheckUtils]: 60: Hoare triple {3384#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {3384#false} is VALID [2018-11-23 12:32:19,919 INFO L273 TraceCheckUtils]: 61: Hoare triple {3384#false} assume !(~i~0 < ~SIZE~0); {3384#false} is VALID [2018-11-23 12:32:19,920 INFO L256 TraceCheckUtils]: 62: Hoare triple {3384#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {3384#false} is VALID [2018-11-23 12:32:19,920 INFO L273 TraceCheckUtils]: 63: Hoare triple {3384#false} ~cond := #in~cond; {3384#false} is VALID [2018-11-23 12:32:19,920 INFO L273 TraceCheckUtils]: 64: Hoare triple {3384#false} assume 0 == ~cond; {3384#false} is VALID [2018-11-23 12:32:19,920 INFO L273 TraceCheckUtils]: 65: Hoare triple {3384#false} assume !false; {3384#false} is VALID [2018-11-23 12:32:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 12:32:19,923 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:32:19,923 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 12:32:19,932 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:32:19,969 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 12:32:19,970 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:32:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:20,012 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:20,270 INFO L256 TraceCheckUtils]: 0: Hoare triple {3383#true} call ULTIMATE.init(); {3383#true} is VALID [2018-11-23 12:32:20,271 INFO L273 TraceCheckUtils]: 1: Hoare triple {3383#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {3383#true} is VALID [2018-11-23 12:32:20,271 INFO L273 TraceCheckUtils]: 2: Hoare triple {3383#true} assume true; {3383#true} is VALID [2018-11-23 12:32:20,271 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3383#true} {3383#true} #153#return; {3383#true} is VALID [2018-11-23 12:32:20,271 INFO L256 TraceCheckUtils]: 4: Hoare triple {3383#true} call #t~ret19 := main(); {3383#true} is VALID [2018-11-23 12:32:20,272 INFO L273 TraceCheckUtils]: 5: Hoare triple {3383#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3383#true} is VALID [2018-11-23 12:32:20,272 INFO L273 TraceCheckUtils]: 6: Hoare triple {3383#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {3383#true} is VALID [2018-11-23 12:32:20,272 INFO L273 TraceCheckUtils]: 7: Hoare triple {3383#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3383#true} is VALID [2018-11-23 12:32:20,272 INFO L273 TraceCheckUtils]: 8: Hoare triple {3383#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3383#true} is VALID [2018-11-23 12:32:20,273 INFO L273 TraceCheckUtils]: 9: Hoare triple {3383#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3383#true} is VALID [2018-11-23 12:32:20,273 INFO L273 TraceCheckUtils]: 10: Hoare triple {3383#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3383#true} is VALID [2018-11-23 12:32:20,273 INFO L273 TraceCheckUtils]: 11: Hoare triple {3383#true} assume !(~i~0 < ~SIZE~0); {3383#true} is VALID [2018-11-23 12:32:20,273 INFO L273 TraceCheckUtils]: 12: Hoare triple {3383#true} ~i~0 := 0; {3383#true} is VALID [2018-11-23 12:32:20,273 INFO L273 TraceCheckUtils]: 13: Hoare triple {3383#true} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3383#true} is VALID [2018-11-23 12:32:20,273 INFO L273 TraceCheckUtils]: 14: Hoare triple {3383#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3383#true} is VALID [2018-11-23 12:32:20,273 INFO L273 TraceCheckUtils]: 15: Hoare triple {3383#true} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3383#true} is VALID [2018-11-23 12:32:20,274 INFO L273 TraceCheckUtils]: 16: Hoare triple {3383#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3383#true} is VALID [2018-11-23 12:32:20,274 INFO L273 TraceCheckUtils]: 17: Hoare triple {3383#true} assume !(~i~0 < ~SIZE~0); {3383#true} is VALID [2018-11-23 12:32:20,274 INFO L273 TraceCheckUtils]: 18: Hoare triple {3383#true} ~i~0 := 0; {3383#true} is VALID [2018-11-23 12:32:20,274 INFO L273 TraceCheckUtils]: 19: Hoare triple {3383#true} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {3383#true} is VALID [2018-11-23 12:32:20,274 INFO L273 TraceCheckUtils]: 20: Hoare triple {3383#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3383#true} is VALID [2018-11-23 12:32:20,274 INFO L273 TraceCheckUtils]: 21: Hoare triple {3383#true} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {3383#true} is VALID [2018-11-23 12:32:20,274 INFO L273 TraceCheckUtils]: 22: Hoare triple {3383#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3383#true} is VALID [2018-11-23 12:32:20,274 INFO L273 TraceCheckUtils]: 23: Hoare triple {3383#true} assume !(~i~0 < ~SIZE~0); {3383#true} is VALID [2018-11-23 12:32:20,275 INFO L273 TraceCheckUtils]: 24: Hoare triple {3383#true} ~i~0 := 0; {3383#true} is VALID [2018-11-23 12:32:20,275 INFO L273 TraceCheckUtils]: 25: Hoare triple {3383#true} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3383#true} is VALID [2018-11-23 12:32:20,275 INFO L273 TraceCheckUtils]: 26: Hoare triple {3383#true} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3383#true} is VALID [2018-11-23 12:32:20,275 INFO L273 TraceCheckUtils]: 27: Hoare triple {3383#true} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3383#true} is VALID [2018-11-23 12:32:20,275 INFO L273 TraceCheckUtils]: 28: Hoare triple {3383#true} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3383#true} is VALID [2018-11-23 12:32:20,275 INFO L273 TraceCheckUtils]: 29: Hoare triple {3383#true} assume !(~i~0 < ~SIZE~0); {3383#true} is VALID [2018-11-23 12:32:20,276 INFO L273 TraceCheckUtils]: 30: Hoare triple {3383#true} ~i~0 := 0; {3485#(<= main_~i~0 0)} is VALID [2018-11-23 12:32:20,276 INFO L273 TraceCheckUtils]: 31: Hoare triple {3485#(<= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {3485#(<= main_~i~0 0)} is VALID [2018-11-23 12:32:20,277 INFO L273 TraceCheckUtils]: 32: Hoare triple {3485#(<= main_~i~0 0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3386#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:20,277 INFO L273 TraceCheckUtils]: 33: Hoare triple {3386#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {3386#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:20,277 INFO L273 TraceCheckUtils]: 34: Hoare triple {3386#(<= main_~i~0 1)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3387#(<= main_~i~0 2)} is VALID [2018-11-23 12:32:20,278 INFO L273 TraceCheckUtils]: 35: Hoare triple {3387#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,278 INFO L273 TraceCheckUtils]: 36: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,279 INFO L273 TraceCheckUtils]: 37: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,294 INFO L273 TraceCheckUtils]: 38: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,295 INFO L273 TraceCheckUtils]: 39: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,296 INFO L273 TraceCheckUtils]: 40: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,296 INFO L273 TraceCheckUtils]: 41: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,296 INFO L273 TraceCheckUtils]: 42: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,296 INFO L273 TraceCheckUtils]: 43: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,297 INFO L273 TraceCheckUtils]: 44: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,297 INFO L273 TraceCheckUtils]: 45: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,297 INFO L273 TraceCheckUtils]: 46: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,298 INFO L273 TraceCheckUtils]: 47: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,298 INFO L273 TraceCheckUtils]: 48: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,299 INFO L273 TraceCheckUtils]: 49: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,299 INFO L273 TraceCheckUtils]: 50: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,300 INFO L273 TraceCheckUtils]: 51: Hoare triple {3388#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,300 INFO L273 TraceCheckUtils]: 52: Hoare triple {3388#(<= ~SIZE~0 2)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,301 INFO L273 TraceCheckUtils]: 53: Hoare triple {3388#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {3388#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:32:20,302 INFO L273 TraceCheckUtils]: 54: Hoare triple {3388#(<= ~SIZE~0 2)} ~i~0 := 0; {3558#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:32:20,310 INFO L273 TraceCheckUtils]: 55: Hoare triple {3558#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {3558#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:32:20,311 INFO L273 TraceCheckUtils]: 56: Hoare triple {3558#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {3565#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:32:20,312 INFO L273 TraceCheckUtils]: 57: Hoare triple {3565#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {3565#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:32:20,312 INFO L273 TraceCheckUtils]: 58: Hoare triple {3565#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {3572#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:32:20,313 INFO L273 TraceCheckUtils]: 59: Hoare triple {3572#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {3384#false} is VALID [2018-11-23 12:32:20,313 INFO L273 TraceCheckUtils]: 60: Hoare triple {3384#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {3384#false} is VALID [2018-11-23 12:32:20,313 INFO L273 TraceCheckUtils]: 61: Hoare triple {3384#false} assume !(~i~0 < ~SIZE~0); {3384#false} is VALID [2018-11-23 12:32:20,313 INFO L256 TraceCheckUtils]: 62: Hoare triple {3384#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {3384#false} is VALID [2018-11-23 12:32:20,314 INFO L273 TraceCheckUtils]: 63: Hoare triple {3384#false} ~cond := #in~cond; {3384#false} is VALID [2018-11-23 12:32:20,314 INFO L273 TraceCheckUtils]: 64: Hoare triple {3384#false} assume 0 == ~cond; {3384#false} is VALID [2018-11-23 12:32:20,314 INFO L273 TraceCheckUtils]: 65: Hoare triple {3384#false} assume !false; {3384#false} is VALID [2018-11-23 12:32:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 12:32:20,336 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:20,336 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-11-23 12:32:20,337 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 66 [2018-11-23 12:32:20,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:20,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-23 12:32:20,412 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 12:32:20,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 12:32:20,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 12:32:20,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:32:20,413 INFO L87 Difference]: Start difference. First operand 106 states and 121 transitions. Second operand 13 states. [2018-11-23 12:32:21,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:21,861 INFO L93 Difference]: Finished difference Result 237 states and 273 transitions. [2018-11-23 12:32:21,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:32:21,861 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 66 [2018-11-23 12:32:21,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:21,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:32:21,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 212 transitions. [2018-11-23 12:32:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:32:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 212 transitions. [2018-11-23 12:32:21,868 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 212 transitions. [2018-11-23 12:32:22,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 212 edges. 212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:22,103 INFO L225 Difference]: With dead ends: 237 [2018-11-23 12:32:22,103 INFO L226 Difference]: Without dead ends: 139 [2018-11-23 12:32:22,105 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:32:22,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-11-23 12:32:22,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 117. [2018-11-23 12:32:22,283 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:22,283 INFO L82 GeneralOperation]: Start isEquivalent. First operand 139 states. Second operand 117 states. [2018-11-23 12:32:22,283 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 117 states. [2018-11-23 12:32:22,283 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 117 states. [2018-11-23 12:32:22,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:22,289 INFO L93 Difference]: Finished difference Result 139 states and 153 transitions. [2018-11-23 12:32:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 153 transitions. [2018-11-23 12:32:22,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:22,290 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:22,290 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 139 states. [2018-11-23 12:32:22,290 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 139 states. [2018-11-23 12:32:22,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:22,294 INFO L93 Difference]: Finished difference Result 139 states and 153 transitions. [2018-11-23 12:32:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 153 transitions. [2018-11-23 12:32:22,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:22,295 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:22,295 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:22,295 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-23 12:32:22,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 131 transitions. [2018-11-23 12:32:22,299 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 131 transitions. Word has length 66 [2018-11-23 12:32:22,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:22,300 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 131 transitions. [2018-11-23 12:32:22,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 12:32:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2018-11-23 12:32:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 12:32:22,301 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:22,301 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:32:22,301 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:22,301 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:22,301 INFO L82 PathProgramCache]: Analyzing trace with hash 197368845, now seen corresponding path program 4 times [2018-11-23 12:32:22,302 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:22,302 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:22,302 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:22,302 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:32:22,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:22,472 INFO L256 TraceCheckUtils]: 0: Hoare triple {4404#true} call ULTIMATE.init(); {4404#true} is VALID [2018-11-23 12:32:22,472 INFO L273 TraceCheckUtils]: 1: Hoare triple {4404#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4404#true} is VALID [2018-11-23 12:32:22,473 INFO L273 TraceCheckUtils]: 2: Hoare triple {4404#true} assume true; {4404#true} is VALID [2018-11-23 12:32:22,473 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4404#true} {4404#true} #153#return; {4404#true} is VALID [2018-11-23 12:32:22,473 INFO L256 TraceCheckUtils]: 4: Hoare triple {4404#true} call #t~ret19 := main(); {4404#true} is VALID [2018-11-23 12:32:22,473 INFO L273 TraceCheckUtils]: 5: Hoare triple {4404#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4404#true} is VALID [2018-11-23 12:32:22,473 INFO L273 TraceCheckUtils]: 6: Hoare triple {4404#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {4404#true} is VALID [2018-11-23 12:32:22,473 INFO L273 TraceCheckUtils]: 7: Hoare triple {4404#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4404#true} is VALID [2018-11-23 12:32:22,473 INFO L273 TraceCheckUtils]: 8: Hoare triple {4404#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4404#true} is VALID [2018-11-23 12:32:22,473 INFO L273 TraceCheckUtils]: 9: Hoare triple {4404#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4404#true} is VALID [2018-11-23 12:32:22,474 INFO L273 TraceCheckUtils]: 10: Hoare triple {4404#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4404#true} is VALID [2018-11-23 12:32:22,474 INFO L273 TraceCheckUtils]: 11: Hoare triple {4404#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4404#true} is VALID [2018-11-23 12:32:22,474 INFO L273 TraceCheckUtils]: 12: Hoare triple {4404#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4404#true} is VALID [2018-11-23 12:32:22,474 INFO L273 TraceCheckUtils]: 13: Hoare triple {4404#true} assume !(~i~0 < ~SIZE~0); {4404#true} is VALID [2018-11-23 12:32:22,474 INFO L273 TraceCheckUtils]: 14: Hoare triple {4404#true} ~i~0 := 0; {4406#(= main_~i~0 0)} is VALID [2018-11-23 12:32:22,475 INFO L273 TraceCheckUtils]: 15: Hoare triple {4406#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4406#(= main_~i~0 0)} is VALID [2018-11-23 12:32:22,475 INFO L273 TraceCheckUtils]: 16: Hoare triple {4406#(= main_~i~0 0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4407#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:22,476 INFO L273 TraceCheckUtils]: 17: Hoare triple {4407#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4407#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:22,476 INFO L273 TraceCheckUtils]: 18: Hoare triple {4407#(<= 1 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4408#(<= 2 main_~i~0)} is VALID [2018-11-23 12:32:22,477 INFO L273 TraceCheckUtils]: 19: Hoare triple {4408#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,477 INFO L273 TraceCheckUtils]: 20: Hoare triple {4409#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,478 INFO L273 TraceCheckUtils]: 21: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,478 INFO L273 TraceCheckUtils]: 22: Hoare triple {4409#(<= 3 ~SIZE~0)} ~i~0 := 0; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,479 INFO L273 TraceCheckUtils]: 23: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,479 INFO L273 TraceCheckUtils]: 24: Hoare triple {4409#(<= 3 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,480 INFO L273 TraceCheckUtils]: 25: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,480 INFO L273 TraceCheckUtils]: 26: Hoare triple {4409#(<= 3 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,481 INFO L273 TraceCheckUtils]: 27: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,481 INFO L273 TraceCheckUtils]: 28: Hoare triple {4409#(<= 3 ~SIZE~0)} ~i~0 := 0; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,482 INFO L273 TraceCheckUtils]: 29: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,482 INFO L273 TraceCheckUtils]: 30: Hoare triple {4409#(<= 3 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,483 INFO L273 TraceCheckUtils]: 31: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,483 INFO L273 TraceCheckUtils]: 32: Hoare triple {4409#(<= 3 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,484 INFO L273 TraceCheckUtils]: 33: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,485 INFO L273 TraceCheckUtils]: 34: Hoare triple {4409#(<= 3 ~SIZE~0)} ~i~0 := 0; {4410#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:22,485 INFO L273 TraceCheckUtils]: 35: Hoare triple {4410#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {4410#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:22,486 INFO L273 TraceCheckUtils]: 36: Hoare triple {4410#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4411#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:32:22,487 INFO L273 TraceCheckUtils]: 37: Hoare triple {4411#(<= (+ main_~i~0 2) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {4411#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:32:22,488 INFO L273 TraceCheckUtils]: 38: Hoare triple {4411#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4412#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:32:22,488 INFO L273 TraceCheckUtils]: 39: Hoare triple {4412#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,489 INFO L273 TraceCheckUtils]: 40: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,489 INFO L273 TraceCheckUtils]: 41: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {4405#false} is VALID [2018-11-23 12:32:22,489 INFO L273 TraceCheckUtils]: 42: Hoare triple {4405#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {4405#false} is VALID [2018-11-23 12:32:22,489 INFO L273 TraceCheckUtils]: 43: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {4405#false} is VALID [2018-11-23 12:32:22,489 INFO L273 TraceCheckUtils]: 44: Hoare triple {4405#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {4405#false} is VALID [2018-11-23 12:32:22,490 INFO L273 TraceCheckUtils]: 45: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,490 INFO L273 TraceCheckUtils]: 46: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,490 INFO L273 TraceCheckUtils]: 47: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {4405#false} is VALID [2018-11-23 12:32:22,490 INFO L273 TraceCheckUtils]: 48: Hoare triple {4405#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {4405#false} is VALID [2018-11-23 12:32:22,491 INFO L273 TraceCheckUtils]: 49: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {4405#false} is VALID [2018-11-23 12:32:22,491 INFO L273 TraceCheckUtils]: 50: Hoare triple {4405#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {4405#false} is VALID [2018-11-23 12:32:22,491 INFO L273 TraceCheckUtils]: 51: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,491 INFO L273 TraceCheckUtils]: 52: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,491 INFO L273 TraceCheckUtils]: 53: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {4405#false} is VALID [2018-11-23 12:32:22,492 INFO L273 TraceCheckUtils]: 54: Hoare triple {4405#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {4405#false} is VALID [2018-11-23 12:32:22,492 INFO L273 TraceCheckUtils]: 55: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {4405#false} is VALID [2018-11-23 12:32:22,492 INFO L273 TraceCheckUtils]: 56: Hoare triple {4405#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {4405#false} is VALID [2018-11-23 12:32:22,492 INFO L273 TraceCheckUtils]: 57: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,492 INFO L273 TraceCheckUtils]: 58: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,492 INFO L273 TraceCheckUtils]: 59: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {4405#false} is VALID [2018-11-23 12:32:22,492 INFO L273 TraceCheckUtils]: 60: Hoare triple {4405#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {4405#false} is VALID [2018-11-23 12:32:22,493 INFO L273 TraceCheckUtils]: 61: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {4405#false} is VALID [2018-11-23 12:32:22,493 INFO L273 TraceCheckUtils]: 62: Hoare triple {4405#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {4405#false} is VALID [2018-11-23 12:32:22,493 INFO L273 TraceCheckUtils]: 63: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,493 INFO L256 TraceCheckUtils]: 64: Hoare triple {4405#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4405#false} is VALID [2018-11-23 12:32:22,493 INFO L273 TraceCheckUtils]: 65: Hoare triple {4405#false} ~cond := #in~cond; {4405#false} is VALID [2018-11-23 12:32:22,493 INFO L273 TraceCheckUtils]: 66: Hoare triple {4405#false} assume 0 == ~cond; {4405#false} is VALID [2018-11-23 12:32:22,493 INFO L273 TraceCheckUtils]: 67: Hoare triple {4405#false} assume !false; {4405#false} is VALID [2018-11-23 12:32:22,496 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 12:32:22,496 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:32:22,496 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 12:32:22,505 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:32:22,535 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:32:22,536 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:32:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:22,559 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:22,715 INFO L256 TraceCheckUtils]: 0: Hoare triple {4404#true} call ULTIMATE.init(); {4404#true} is VALID [2018-11-23 12:32:22,715 INFO L273 TraceCheckUtils]: 1: Hoare triple {4404#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4404#true} is VALID [2018-11-23 12:32:22,715 INFO L273 TraceCheckUtils]: 2: Hoare triple {4404#true} assume true; {4404#true} is VALID [2018-11-23 12:32:22,715 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4404#true} {4404#true} #153#return; {4404#true} is VALID [2018-11-23 12:32:22,716 INFO L256 TraceCheckUtils]: 4: Hoare triple {4404#true} call #t~ret19 := main(); {4404#true} is VALID [2018-11-23 12:32:22,716 INFO L273 TraceCheckUtils]: 5: Hoare triple {4404#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4404#true} is VALID [2018-11-23 12:32:22,717 INFO L273 TraceCheckUtils]: 6: Hoare triple {4404#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {4434#(<= 0 main_~i~0)} is VALID [2018-11-23 12:32:22,717 INFO L273 TraceCheckUtils]: 7: Hoare triple {4434#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4434#(<= 0 main_~i~0)} is VALID [2018-11-23 12:32:22,717 INFO L273 TraceCheckUtils]: 8: Hoare triple {4434#(<= 0 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4407#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:22,718 INFO L273 TraceCheckUtils]: 9: Hoare triple {4407#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4407#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:22,718 INFO L273 TraceCheckUtils]: 10: Hoare triple {4407#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4408#(<= 2 main_~i~0)} is VALID [2018-11-23 12:32:22,719 INFO L273 TraceCheckUtils]: 11: Hoare triple {4408#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,720 INFO L273 TraceCheckUtils]: 12: Hoare triple {4409#(<= 3 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,720 INFO L273 TraceCheckUtils]: 13: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,721 INFO L273 TraceCheckUtils]: 14: Hoare triple {4409#(<= 3 ~SIZE~0)} ~i~0 := 0; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,721 INFO L273 TraceCheckUtils]: 15: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,722 INFO L273 TraceCheckUtils]: 16: Hoare triple {4409#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,722 INFO L273 TraceCheckUtils]: 17: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,723 INFO L273 TraceCheckUtils]: 18: Hoare triple {4409#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,723 INFO L273 TraceCheckUtils]: 19: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,724 INFO L273 TraceCheckUtils]: 20: Hoare triple {4409#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,724 INFO L273 TraceCheckUtils]: 21: Hoare triple {4409#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4409#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:32:22,725 INFO L273 TraceCheckUtils]: 22: Hoare triple {4409#(<= 3 ~SIZE~0)} ~i~0 := 0; {4483#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:32:22,726 INFO L273 TraceCheckUtils]: 23: Hoare triple {4483#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {4483#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:32:22,727 INFO L273 TraceCheckUtils]: 24: Hoare triple {4483#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4490#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:32:22,727 INFO L273 TraceCheckUtils]: 25: Hoare triple {4490#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {4490#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:32:22,728 INFO L273 TraceCheckUtils]: 26: Hoare triple {4490#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4497#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:32:22,729 INFO L273 TraceCheckUtils]: 27: Hoare triple {4497#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,729 INFO L273 TraceCheckUtils]: 28: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,730 INFO L273 TraceCheckUtils]: 29: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4405#false} is VALID [2018-11-23 12:32:22,730 INFO L273 TraceCheckUtils]: 30: Hoare triple {4405#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4405#false} is VALID [2018-11-23 12:32:22,730 INFO L273 TraceCheckUtils]: 31: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4405#false} is VALID [2018-11-23 12:32:22,730 INFO L273 TraceCheckUtils]: 32: Hoare triple {4405#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4405#false} is VALID [2018-11-23 12:32:22,730 INFO L273 TraceCheckUtils]: 33: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,731 INFO L273 TraceCheckUtils]: 34: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,731 INFO L273 TraceCheckUtils]: 35: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {4405#false} is VALID [2018-11-23 12:32:22,731 INFO L273 TraceCheckUtils]: 36: Hoare triple {4405#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4405#false} is VALID [2018-11-23 12:32:22,731 INFO L273 TraceCheckUtils]: 37: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {4405#false} is VALID [2018-11-23 12:32:22,731 INFO L273 TraceCheckUtils]: 38: Hoare triple {4405#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4405#false} is VALID [2018-11-23 12:32:22,732 INFO L273 TraceCheckUtils]: 39: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,732 INFO L273 TraceCheckUtils]: 40: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,732 INFO L273 TraceCheckUtils]: 41: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {4405#false} is VALID [2018-11-23 12:32:22,732 INFO L273 TraceCheckUtils]: 42: Hoare triple {4405#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {4405#false} is VALID [2018-11-23 12:32:22,733 INFO L273 TraceCheckUtils]: 43: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {4405#false} is VALID [2018-11-23 12:32:22,733 INFO L273 TraceCheckUtils]: 44: Hoare triple {4405#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {4405#false} is VALID [2018-11-23 12:32:22,733 INFO L273 TraceCheckUtils]: 45: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,733 INFO L273 TraceCheckUtils]: 46: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,733 INFO L273 TraceCheckUtils]: 47: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {4405#false} is VALID [2018-11-23 12:32:22,734 INFO L273 TraceCheckUtils]: 48: Hoare triple {4405#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {4405#false} is VALID [2018-11-23 12:32:22,734 INFO L273 TraceCheckUtils]: 49: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {4405#false} is VALID [2018-11-23 12:32:22,734 INFO L273 TraceCheckUtils]: 50: Hoare triple {4405#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {4405#false} is VALID [2018-11-23 12:32:22,734 INFO L273 TraceCheckUtils]: 51: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,734 INFO L273 TraceCheckUtils]: 52: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,734 INFO L273 TraceCheckUtils]: 53: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {4405#false} is VALID [2018-11-23 12:32:22,734 INFO L273 TraceCheckUtils]: 54: Hoare triple {4405#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {4405#false} is VALID [2018-11-23 12:32:22,734 INFO L273 TraceCheckUtils]: 55: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {4405#false} is VALID [2018-11-23 12:32:22,735 INFO L273 TraceCheckUtils]: 56: Hoare triple {4405#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {4405#false} is VALID [2018-11-23 12:32:22,735 INFO L273 TraceCheckUtils]: 57: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,735 INFO L273 TraceCheckUtils]: 58: Hoare triple {4405#false} ~i~0 := 0; {4405#false} is VALID [2018-11-23 12:32:22,735 INFO L273 TraceCheckUtils]: 59: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {4405#false} is VALID [2018-11-23 12:32:22,735 INFO L273 TraceCheckUtils]: 60: Hoare triple {4405#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {4405#false} is VALID [2018-11-23 12:32:22,736 INFO L273 TraceCheckUtils]: 61: Hoare triple {4405#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {4405#false} is VALID [2018-11-23 12:32:22,736 INFO L273 TraceCheckUtils]: 62: Hoare triple {4405#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {4405#false} is VALID [2018-11-23 12:32:22,736 INFO L273 TraceCheckUtils]: 63: Hoare triple {4405#false} assume !(~i~0 < ~SIZE~0); {4405#false} is VALID [2018-11-23 12:32:22,736 INFO L256 TraceCheckUtils]: 64: Hoare triple {4405#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4405#false} is VALID [2018-11-23 12:32:22,736 INFO L273 TraceCheckUtils]: 65: Hoare triple {4405#false} ~cond := #in~cond; {4405#false} is VALID [2018-11-23 12:32:22,736 INFO L273 TraceCheckUtils]: 66: Hoare triple {4405#false} assume 0 == ~cond; {4405#false} is VALID [2018-11-23 12:32:22,737 INFO L273 TraceCheckUtils]: 67: Hoare triple {4405#false} assume !false; {4405#false} is VALID [2018-11-23 12:32:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 12:32:22,765 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:22,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-11-23 12:32:22,766 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 68 [2018-11-23 12:32:22,766 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:22,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-23 12:32:22,841 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 12:32:22,842 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 12:32:22,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 12:32:22,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:32:22,843 INFO L87 Difference]: Start difference. First operand 117 states and 131 transitions. Second operand 13 states. [2018-11-23 12:32:24,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:24,091 INFO L93 Difference]: Finished difference Result 132 states and 146 transitions. [2018-11-23 12:32:24,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:32:24,092 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 68 [2018-11-23 12:32:24,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:24,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:32:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 134 transitions. [2018-11-23 12:32:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:32:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 134 transitions. [2018-11-23 12:32:24,098 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 134 transitions. [2018-11-23 12:32:24,365 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:24,367 INFO L225 Difference]: With dead ends: 132 [2018-11-23 12:32:24,367 INFO L226 Difference]: Without dead ends: 91 [2018-11-23 12:32:24,368 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2018-11-23 12:32:24,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-11-23 12:32:24,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 83. [2018-11-23 12:32:24,517 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:24,517 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand 83 states. [2018-11-23 12:32:24,517 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 83 states. [2018-11-23 12:32:24,517 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 83 states. [2018-11-23 12:32:24,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:24,521 INFO L93 Difference]: Finished difference Result 91 states and 99 transitions. [2018-11-23 12:32:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2018-11-23 12:32:24,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:24,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:24,522 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 91 states. [2018-11-23 12:32:24,522 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 91 states. [2018-11-23 12:32:24,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:24,524 INFO L93 Difference]: Finished difference Result 91 states and 99 transitions. [2018-11-23 12:32:24,524 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2018-11-23 12:32:24,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:24,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:24,525 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:24,525 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-11-23 12:32:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 91 transitions. [2018-11-23 12:32:24,528 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 91 transitions. Word has length 68 [2018-11-23 12:32:24,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:24,528 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 91 transitions. [2018-11-23 12:32:24,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 12:32:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2018-11-23 12:32:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 12:32:24,529 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:24,530 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1] [2018-11-23 12:32:24,530 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:24,530 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:24,530 INFO L82 PathProgramCache]: Analyzing trace with hash 1572932479, now seen corresponding path program 5 times [2018-11-23 12:32:24,530 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:24,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:24,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:24,531 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:32:24,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:26,986 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 41 [2018-11-23 12:32:27,207 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 38 [2018-11-23 12:32:28,786 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 45 [2018-11-23 12:32:29,125 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 47 [2018-11-23 12:32:29,354 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 43 [2018-11-23 12:32:29,593 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 49 [2018-11-23 12:32:30,080 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2018-11-23 12:32:30,514 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 39 [2018-11-23 12:32:30,737 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 45 [2018-11-23 12:32:30,970 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 47 [2018-11-23 12:32:31,207 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 49 [2018-11-23 12:32:31,444 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 49 [2018-11-23 12:32:31,670 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2018-11-23 12:32:32,523 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 44 [2018-11-23 12:32:32,777 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 47 [2018-11-23 12:32:33,070 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2018-11-23 12:32:33,350 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 52 [2018-11-23 12:32:34,687 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 38 [2018-11-23 12:32:34,960 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 45 [2018-11-23 12:32:35,358 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2018-11-23 12:32:38,797 INFO L256 TraceCheckUtils]: 0: Hoare triple {5135#true} call ULTIMATE.init(); {5135#true} is VALID [2018-11-23 12:32:38,797 INFO L273 TraceCheckUtils]: 1: Hoare triple {5135#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5135#true} is VALID [2018-11-23 12:32:38,797 INFO L273 TraceCheckUtils]: 2: Hoare triple {5135#true} assume true; {5135#true} is VALID [2018-11-23 12:32:38,798 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5135#true} {5135#true} #153#return; {5135#true} is VALID [2018-11-23 12:32:38,798 INFO L256 TraceCheckUtils]: 4: Hoare triple {5135#true} call #t~ret19 := main(); {5135#true} is VALID [2018-11-23 12:32:38,798 INFO L273 TraceCheckUtils]: 5: Hoare triple {5135#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5135#true} is VALID [2018-11-23 12:32:38,803 INFO L273 TraceCheckUtils]: 6: Hoare triple {5135#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {5137#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,806 INFO L273 TraceCheckUtils]: 7: Hoare triple {5137#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5137#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,806 INFO L273 TraceCheckUtils]: 8: Hoare triple {5137#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5137#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,809 INFO L273 TraceCheckUtils]: 9: Hoare triple {5137#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5137#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,811 INFO L273 TraceCheckUtils]: 10: Hoare triple {5137#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5138#(and (or (= main_~sum~0 0) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,811 INFO L273 TraceCheckUtils]: 11: Hoare triple {5138#(and (or (= main_~sum~0 0) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5139#(and (or (and (= main_~sum~0 0) (<= (+ main_~i~0 1) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,816 INFO L273 TraceCheckUtils]: 12: Hoare triple {5139#(and (or (and (= main_~sum~0 0) (<= (+ main_~i~0 1) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5140#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,816 INFO L273 TraceCheckUtils]: 13: Hoare triple {5140#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5141#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,820 INFO L273 TraceCheckUtils]: 14: Hoare triple {5141#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5142#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,821 INFO L273 TraceCheckUtils]: 15: Hoare triple {5142#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5143#(and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,822 INFO L273 TraceCheckUtils]: 16: Hoare triple {5143#(and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5144#(and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,823 INFO L273 TraceCheckUtils]: 17: Hoare triple {5144#(and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5145#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,828 INFO L273 TraceCheckUtils]: 18: Hoare triple {5145#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5146#(and (<= main_~i~0 2) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0)) (<= ~SIZE~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,829 INFO L273 TraceCheckUtils]: 19: Hoare triple {5146#(and (<= main_~i~0 2) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0)) (<= ~SIZE~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5147#(and (<= main_~i~0 2) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= ~SIZE~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,830 INFO L273 TraceCheckUtils]: 20: Hoare triple {5147#(and (<= main_~i~0 2) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= ~SIZE~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5148#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1))) (<= ~SIZE~0 2)) (<= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,831 INFO L273 TraceCheckUtils]: 21: Hoare triple {5148#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1))) (<= ~SIZE~0 2)) (<= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5149#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1))) (<= ~SIZE~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,833 INFO L273 TraceCheckUtils]: 22: Hoare triple {5149#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1))) (<= ~SIZE~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5150#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= ~SIZE~0 2) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,834 INFO L273 TraceCheckUtils]: 23: Hoare triple {5150#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= ~SIZE~0 2) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {5151#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 1))) (<= ~SIZE~0 2)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,836 INFO L273 TraceCheckUtils]: 24: Hoare triple {5151#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 1))) (<= ~SIZE~0 2)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5152#(and (<= 1 main_~i~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,837 INFO L273 TraceCheckUtils]: 25: Hoare triple {5152#(and (<= 1 main_~i~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {5153#(and (<= 1 main_~i~0) (<= ~SIZE~0 3) (or (<= ~SIZE~0 (+ main_~i~0 1)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,839 INFO L273 TraceCheckUtils]: 26: Hoare triple {5153#(and (<= 1 main_~i~0) (<= ~SIZE~0 3) (or (<= ~SIZE~0 (+ main_~i~0 1)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5154#(and (<= 2 main_~i~0) (<= ~SIZE~0 3) (or (<= ~SIZE~0 main_~i~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,841 INFO L273 TraceCheckUtils]: 27: Hoare triple {5154#(and (<= 2 main_~i~0) (<= ~SIZE~0 3) (or (<= ~SIZE~0 main_~i~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {5155#(and (<= main_~i~0 2) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,842 INFO L273 TraceCheckUtils]: 28: Hoare triple {5155#(and (<= main_~i~0 2) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5156#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~i~0 3) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,843 INFO L273 TraceCheckUtils]: 29: Hoare triple {5156#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~i~0 3) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5157#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,844 INFO L273 TraceCheckUtils]: 30: Hoare triple {5157#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5157#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,846 INFO L273 TraceCheckUtils]: 31: Hoare triple {5157#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5158#(and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,847 INFO L273 TraceCheckUtils]: 32: Hoare triple {5158#(and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5159#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,849 INFO L273 TraceCheckUtils]: 33: Hoare triple {5159#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5160#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,851 INFO L273 TraceCheckUtils]: 34: Hoare triple {5160#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5161#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,853 INFO L273 TraceCheckUtils]: 35: Hoare triple {5161#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5162#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,855 INFO L273 TraceCheckUtils]: 36: Hoare triple {5162#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5163#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,856 INFO L273 TraceCheckUtils]: 37: Hoare triple {5163#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5164#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,858 INFO L273 TraceCheckUtils]: 38: Hoare triple {5164#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5165#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,859 INFO L273 TraceCheckUtils]: 39: Hoare triple {5165#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {5166#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= 3 ~SIZE~0) (= main_~i~0 0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,861 INFO L273 TraceCheckUtils]: 40: Hoare triple {5166#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= 3 ~SIZE~0) (= main_~i~0 0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5167#(and (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,863 INFO L273 TraceCheckUtils]: 41: Hoare triple {5167#(and (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {5168#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,865 INFO L273 TraceCheckUtils]: 42: Hoare triple {5168#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5169#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,867 INFO L273 TraceCheckUtils]: 43: Hoare triple {5169#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {5170#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,869 INFO L273 TraceCheckUtils]: 44: Hoare triple {5170#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5171#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,870 INFO L273 TraceCheckUtils]: 45: Hoare triple {5171#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5172#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,871 INFO L273 TraceCheckUtils]: 46: Hoare triple {5172#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5172#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,873 INFO L273 TraceCheckUtils]: 47: Hoare triple {5172#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {5173#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,874 INFO L273 TraceCheckUtils]: 48: Hoare triple {5173#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {5174#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,876 INFO L273 TraceCheckUtils]: 49: Hoare triple {5174#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {5175#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,878 INFO L273 TraceCheckUtils]: 50: Hoare triple {5175#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {5176#(and (<= ~SIZE~0 3) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (or (<= ~SIZE~0 main_~i~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,880 INFO L273 TraceCheckUtils]: 51: Hoare triple {5176#(and (<= ~SIZE~0 3) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (or (<= ~SIZE~0 main_~i~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {5177#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,881 INFO L273 TraceCheckUtils]: 52: Hoare triple {5177#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {5178#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,883 INFO L273 TraceCheckUtils]: 53: Hoare triple {5178#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5164#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,884 INFO L273 TraceCheckUtils]: 54: Hoare triple {5164#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5164#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,885 INFO L273 TraceCheckUtils]: 55: Hoare triple {5164#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {5179#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,887 INFO L273 TraceCheckUtils]: 56: Hoare triple {5179#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {5180#(and (or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 3) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,889 INFO L273 TraceCheckUtils]: 57: Hoare triple {5180#(and (or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 3) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {5181#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 3)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,890 INFO L273 TraceCheckUtils]: 58: Hoare triple {5181#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 3)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {5182#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,892 INFO L273 TraceCheckUtils]: 59: Hoare triple {5182#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {5183#(and (<= ~SIZE~0 3) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3))) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,894 INFO L273 TraceCheckUtils]: 60: Hoare triple {5183#(and (<= ~SIZE~0 3) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3))) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {5184#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,895 INFO L273 TraceCheckUtils]: 61: Hoare triple {5184#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5157#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,896 INFO L273 TraceCheckUtils]: 62: Hoare triple {5157#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5157#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,897 INFO L273 TraceCheckUtils]: 63: Hoare triple {5157#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {5185#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,899 INFO L273 TraceCheckUtils]: 64: Hoare triple {5185#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {5186#(and (or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,901 INFO L273 TraceCheckUtils]: 65: Hoare triple {5186#(and (or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {5187#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,902 INFO L273 TraceCheckUtils]: 66: Hoare triple {5187#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {5188#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,904 INFO L273 TraceCheckUtils]: 67: Hoare triple {5188#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {5189#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,905 INFO L273 TraceCheckUtils]: 68: Hoare triple {5189#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {5190#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,906 INFO L273 TraceCheckUtils]: 69: Hoare triple {5190#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5191#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,908 INFO L273 TraceCheckUtils]: 70: Hoare triple {5191#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5192#(and (or (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,909 INFO L273 TraceCheckUtils]: 71: Hoare triple {5192#(and (or (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {5193#(and (or (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,911 INFO L273 TraceCheckUtils]: 72: Hoare triple {5193#(and (or (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0))) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {5194#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,913 INFO L273 TraceCheckUtils]: 73: Hoare triple {5194#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {5195#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,914 INFO L273 TraceCheckUtils]: 74: Hoare triple {5195#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {5196#(and (or (and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= ~SIZE~0 main_~i~0)) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= ~SIZE~0 main_~i~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:38,916 INFO L273 TraceCheckUtils]: 75: Hoare triple {5196#(and (or (and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= ~SIZE~0 main_~i~0)) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= ~SIZE~0 main_~i~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {5197#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:32:38,917 INFO L273 TraceCheckUtils]: 76: Hoare triple {5197#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {5198#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:32:38,918 INFO L273 TraceCheckUtils]: 77: Hoare triple {5198#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {5199#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:38,919 INFO L256 TraceCheckUtils]: 78: Hoare triple {5199#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5200#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:32:38,919 INFO L273 TraceCheckUtils]: 79: Hoare triple {5200#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {5201#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:32:38,920 INFO L273 TraceCheckUtils]: 80: Hoare triple {5201#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {5136#false} is VALID [2018-11-23 12:32:38,920 INFO L273 TraceCheckUtils]: 81: Hoare triple {5136#false} assume !false; {5136#false} is VALID [2018-11-23 12:32:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 1 proven. 78 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 12:32:38,976 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:32:38,977 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 12:32:38,985 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:32:39,528 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2018-11-23 12:32:39,528 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:32:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:39,565 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:39,760 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-11-23 12:32:39,767 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-11-23 12:32:39,768 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:32:39,771 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:39,780 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:39,780 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:25, output treesize:21 [2018-11-23 12:32:40,000 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2018-11-23 12:32:40,008 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:32:40,009 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 27 [2018-11-23 12:32:40,012 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:32:40,018 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:40,029 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:40,029 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:28 [2018-11-23 12:32:40,455 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 23 [2018-11-23 12:32:40,471 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:32:40,471 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:32:40,474 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:32:40,475 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 46 [2018-11-23 12:32:40,480 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:32:40,492 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:40,503 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:40,503 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2018-11-23 12:32:49,376 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2018-11-23 12:32:49,382 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 5 [2018-11-23 12:32:49,383 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:32:49,385 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:49,387 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:49,387 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:35, output treesize:5 [2018-11-23 12:32:49,390 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:32:49,390 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#a~0.base|]. (let ((.cse1 (select |#memory_int| |main_~#a~0.base|))) (let ((.cse0 (select .cse1 0)) (.cse2 (select .cse1 8))) (and (= .cse0 1) (= (select .cse1 4) 1) (= 1 .cse2) (= .cse0 (+ .cse2 main_~sum~0))))) [2018-11-23 12:32:49,391 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (= (+ main_~sum~0 1) 1) [2018-11-23 12:32:49,544 INFO L256 TraceCheckUtils]: 0: Hoare triple {5135#true} call ULTIMATE.init(); {5135#true} is VALID [2018-11-23 12:32:49,544 INFO L273 TraceCheckUtils]: 1: Hoare triple {5135#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5135#true} is VALID [2018-11-23 12:32:49,545 INFO L273 TraceCheckUtils]: 2: Hoare triple {5135#true} assume true; {5135#true} is VALID [2018-11-23 12:32:49,545 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5135#true} {5135#true} #153#return; {5135#true} is VALID [2018-11-23 12:32:49,545 INFO L256 TraceCheckUtils]: 4: Hoare triple {5135#true} call #t~ret19 := main(); {5135#true} is VALID [2018-11-23 12:32:49,545 INFO L273 TraceCheckUtils]: 5: Hoare triple {5135#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5135#true} is VALID [2018-11-23 12:32:49,546 INFO L273 TraceCheckUtils]: 6: Hoare triple {5135#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {5223#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,546 INFO L273 TraceCheckUtils]: 7: Hoare triple {5223#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5227#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,547 INFO L273 TraceCheckUtils]: 8: Hoare triple {5227#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5231#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,548 INFO L273 TraceCheckUtils]: 9: Hoare triple {5231#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5235#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,548 INFO L273 TraceCheckUtils]: 10: Hoare triple {5235#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5239#(and (= main_~sum~0 0) (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,550 INFO L273 TraceCheckUtils]: 11: Hoare triple {5239#(and (= main_~sum~0 0) (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5243#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,551 INFO L273 TraceCheckUtils]: 12: Hoare triple {5243#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5243#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,551 INFO L273 TraceCheckUtils]: 13: Hoare triple {5243#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5243#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,552 INFO L273 TraceCheckUtils]: 14: Hoare triple {5243#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5253#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,554 INFO L273 TraceCheckUtils]: 15: Hoare triple {5253#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5257#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,555 INFO L273 TraceCheckUtils]: 16: Hoare triple {5257#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5261#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,556 INFO L273 TraceCheckUtils]: 17: Hoare triple {5261#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5265#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,557 INFO L273 TraceCheckUtils]: 18: Hoare triple {5265#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5269#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,559 INFO L273 TraceCheckUtils]: 19: Hoare triple {5269#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5273#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,577 INFO L273 TraceCheckUtils]: 20: Hoare triple {5273#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5273#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,591 INFO L273 TraceCheckUtils]: 21: Hoare triple {5273#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5273#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,605 INFO L273 TraceCheckUtils]: 22: Hoare triple {5273#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5283#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,619 INFO L273 TraceCheckUtils]: 23: Hoare triple {5283#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {5287#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,631 INFO L273 TraceCheckUtils]: 24: Hoare triple {5287#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5291#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,633 INFO L273 TraceCheckUtils]: 25: Hoare triple {5291#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {5295#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,633 INFO L273 TraceCheckUtils]: 26: Hoare triple {5295#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5299#(and (= main_~i~0 2) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,634 INFO L273 TraceCheckUtils]: 27: Hoare triple {5299#(and (= main_~i~0 2) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {5303#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,635 INFO L273 TraceCheckUtils]: 28: Hoare triple {5303#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5303#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,636 INFO L273 TraceCheckUtils]: 29: Hoare triple {5303#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5303#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,637 INFO L273 TraceCheckUtils]: 30: Hoare triple {5303#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5313#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,639 INFO L273 TraceCheckUtils]: 31: Hoare triple {5313#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5317#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,640 INFO L273 TraceCheckUtils]: 32: Hoare triple {5317#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5321#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,641 INFO L273 TraceCheckUtils]: 33: Hoare triple {5321#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5325#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,643 INFO L273 TraceCheckUtils]: 34: Hoare triple {5325#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5329#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,644 INFO L273 TraceCheckUtils]: 35: Hoare triple {5329#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5333#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,645 INFO L273 TraceCheckUtils]: 36: Hoare triple {5333#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5333#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,646 INFO L273 TraceCheckUtils]: 37: Hoare triple {5333#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5333#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,647 INFO L273 TraceCheckUtils]: 38: Hoare triple {5333#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5343#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,648 INFO L273 TraceCheckUtils]: 39: Hoare triple {5343#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {5347#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,650 INFO L273 TraceCheckUtils]: 40: Hoare triple {5347#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,651 INFO L273 TraceCheckUtils]: 41: Hoare triple {5351#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {5355#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,653 INFO L273 TraceCheckUtils]: 42: Hoare triple {5355#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5359#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,658 INFO L273 TraceCheckUtils]: 43: Hoare triple {5359#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {5363#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,659 INFO L273 TraceCheckUtils]: 44: Hoare triple {5363#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5363#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,660 INFO L273 TraceCheckUtils]: 45: Hoare triple {5363#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5363#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,661 INFO L273 TraceCheckUtils]: 46: Hoare triple {5363#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5373#(and (<= 0 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,662 INFO L273 TraceCheckUtils]: 47: Hoare triple {5373#(and (<= 0 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {5377#(and (<= 0 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,663 INFO L273 TraceCheckUtils]: 48: Hoare triple {5377#(and (<= 0 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {5381#(and (<= 1 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,680 INFO L273 TraceCheckUtils]: 49: Hoare triple {5381#(and (<= 1 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {5385#(and (<= 1 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,689 INFO L273 TraceCheckUtils]: 50: Hoare triple {5385#(and (<= 1 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {5389#(and (<= 2 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,704 INFO L273 TraceCheckUtils]: 51: Hoare triple {5389#(and (<= 2 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {5393#(and (exists ((main_~i~0 Int)) (and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (<= 2 main_~i~0) (< main_~i~0 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,712 INFO L273 TraceCheckUtils]: 52: Hoare triple {5393#(and (exists ((main_~i~0 Int)) (and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (<= 2 main_~i~0) (< main_~i~0 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {5393#(and (exists ((main_~i~0 Int)) (and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (<= 2 main_~i~0) (< main_~i~0 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,713 INFO L273 TraceCheckUtils]: 53: Hoare triple {5393#(and (exists ((main_~i~0 Int)) (and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (<= 2 main_~i~0) (< main_~i~0 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5393#(and (exists ((main_~i~0 Int)) (and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (<= 2 main_~i~0) (< main_~i~0 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,718 INFO L273 TraceCheckUtils]: 54: Hoare triple {5393#(and (exists ((main_~i~0 Int)) (and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (<= 2 main_~i~0) (< main_~i~0 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5403#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,719 INFO L273 TraceCheckUtils]: 55: Hoare triple {5403#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {5407#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,721 INFO L273 TraceCheckUtils]: 56: Hoare triple {5407#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {5411#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,723 INFO L273 TraceCheckUtils]: 57: Hoare triple {5411#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {5415#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,725 INFO L273 TraceCheckUtils]: 58: Hoare triple {5415#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {5419#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,728 INFO L273 TraceCheckUtils]: 59: Hoare triple {5419#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {5423#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,730 INFO L273 TraceCheckUtils]: 60: Hoare triple {5423#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {5423#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,732 INFO L273 TraceCheckUtils]: 61: Hoare triple {5423#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5423#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,734 INFO L273 TraceCheckUtils]: 62: Hoare triple {5423#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5433#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,737 INFO L273 TraceCheckUtils]: 63: Hoare triple {5433#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {5437#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,739 INFO L273 TraceCheckUtils]: 64: Hoare triple {5437#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {5441#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,741 INFO L273 TraceCheckUtils]: 65: Hoare triple {5441#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {5445#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,743 INFO L273 TraceCheckUtils]: 66: Hoare triple {5445#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {5449#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,746 INFO L273 TraceCheckUtils]: 67: Hoare triple {5449#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {5453#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,749 INFO L273 TraceCheckUtils]: 68: Hoare triple {5453#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {5457#(and (<= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,751 INFO L273 TraceCheckUtils]: 69: Hoare triple {5457#(and (<= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (< v_prenex_1 ~SIZE~0) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset| (- 4))) main_~sum~0)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5273#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,752 INFO L273 TraceCheckUtils]: 70: Hoare triple {5273#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5283#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,753 INFO L273 TraceCheckUtils]: 71: Hoare triple {5283#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {5467#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,754 INFO L273 TraceCheckUtils]: 72: Hoare triple {5467#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {5265#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,755 INFO L273 TraceCheckUtils]: 73: Hoare triple {5265#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {5261#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,757 INFO L273 TraceCheckUtils]: 74: Hoare triple {5261#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {5477#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:49,758 INFO L273 TraceCheckUtils]: 75: Hoare triple {5477#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {5199#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:49,759 INFO L273 TraceCheckUtils]: 76: Hoare triple {5199#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {5199#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:49,759 INFO L273 TraceCheckUtils]: 77: Hoare triple {5199#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {5199#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:49,760 INFO L256 TraceCheckUtils]: 78: Hoare triple {5199#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5200#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:32:49,761 INFO L273 TraceCheckUtils]: 79: Hoare triple {5200#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {5201#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:32:49,762 INFO L273 TraceCheckUtils]: 80: Hoare triple {5201#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {5136#false} is VALID [2018-11-23 12:32:49,762 INFO L273 TraceCheckUtils]: 81: Hoare triple {5136#false} assume !false; {5136#false} is VALID [2018-11-23 12:32:49,819 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:32:49,838 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:49,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 56] total 118 [2018-11-23 12:32:49,839 INFO L78 Accepts]: Start accepts. Automaton has 118 states. Word has length 82 [2018-11-23 12:32:49,840 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:49,840 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 118 states. [2018-11-23 12:32:50,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:50,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 118 states [2018-11-23 12:32:50,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2018-11-23 12:32:50,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=566, Invalid=13240, Unknown=0, NotChecked=0, Total=13806 [2018-11-23 12:32:50,146 INFO L87 Difference]: Start difference. First operand 83 states and 91 transitions. Second operand 118 states. [2018-11-23 12:32:51,886 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 22 [2018-11-23 12:32:58,825 WARN L180 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 50 [2018-11-23 12:33:00,047 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 56 [2018-11-23 12:33:01,589 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 44 [2018-11-23 12:33:02,414 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 46 [2018-11-23 12:33:03,142 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 44 [2018-11-23 12:33:03,835 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 51 [2018-11-23 12:33:04,602 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 50 [2018-11-23 12:33:05,547 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 50 [2018-11-23 12:33:07,133 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 48 [2018-11-23 12:33:08,090 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 52 [2018-11-23 12:33:08,916 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 37 [2018-11-23 12:33:09,732 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 46 [2018-11-23 12:33:10,504 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 49 [2018-11-23 12:33:13,781 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 46 [2018-11-23 12:33:14,535 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 37 [2018-11-23 12:33:15,164 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 35 [2018-11-23 12:33:15,988 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 39 [2018-11-23 12:33:16,703 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 42 [2018-11-23 12:33:18,241 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 43 [2018-11-23 12:33:21,760 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 58 [2018-11-23 12:33:25,287 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 50 [2018-11-23 12:33:26,127 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 54 [2018-11-23 12:33:27,939 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 36 [2018-11-23 12:33:28,663 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 35 [2018-11-23 12:33:29,468 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 34 [2018-11-23 12:33:30,167 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 30 [2018-11-23 12:33:30,895 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 31 [2018-11-23 12:33:31,534 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 28 [2018-11-23 12:33:32,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:32,576 INFO L93 Difference]: Finished difference Result 201 states and 223 transitions. [2018-11-23 12:33:32,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-11-23 12:33:32,576 INFO L78 Accepts]: Start accepts. Automaton has 118 states. Word has length 82 [2018-11-23 12:33:32,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-23 12:33:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 158 transitions. [2018-11-23 12:33:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-23 12:33:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 158 transitions. [2018-11-23 12:33:32,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states and 158 transitions. [2018-11-23 12:33:33,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:33,171 INFO L225 Difference]: With dead ends: 201 [2018-11-23 12:33:33,171 INFO L226 Difference]: Without dead ends: 87 [2018-11-23 12:33:33,179 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 28 SyntacticMatches, 10 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8244 ImplicationChecksByTransitivity, 38.0s TimeCoverageRelationStatistics Valid=1992, Invalid=27420, Unknown=0, NotChecked=0, Total=29412 [2018-11-23 12:33:33,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-11-23 12:33:33,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 85. [2018-11-23 12:33:33,303 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:33,304 INFO L82 GeneralOperation]: Start isEquivalent. First operand 87 states. Second operand 85 states. [2018-11-23 12:33:33,304 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 85 states. [2018-11-23 12:33:33,304 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 85 states. [2018-11-23 12:33:33,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:33,307 INFO L93 Difference]: Finished difference Result 87 states and 95 transitions. [2018-11-23 12:33:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 95 transitions. [2018-11-23 12:33:33,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:33,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:33,307 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 87 states. [2018-11-23 12:33:33,307 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 87 states. [2018-11-23 12:33:33,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:33,309 INFO L93 Difference]: Finished difference Result 87 states and 95 transitions. [2018-11-23 12:33:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 95 transitions. [2018-11-23 12:33:33,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:33,309 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:33,309 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:33,310 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:33,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-11-23 12:33:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 93 transitions. [2018-11-23 12:33:33,311 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 93 transitions. Word has length 82 [2018-11-23 12:33:33,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:33,312 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 93 transitions. [2018-11-23 12:33:33,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 118 states. [2018-11-23 12:33:33,312 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2018-11-23 12:33:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 12:33:33,313 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:33,313 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1] [2018-11-23 12:33:33,313 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:33,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:33,314 INFO L82 PathProgramCache]: Analyzing trace with hash -132439299, now seen corresponding path program 6 times [2018-11-23 12:33:33,314 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:33,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:33,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:33,315 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:33:33,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:33,636 INFO L256 TraceCheckUtils]: 0: Hoare triple {6209#true} call ULTIMATE.init(); {6209#true} is VALID [2018-11-23 12:33:33,637 INFO L273 TraceCheckUtils]: 1: Hoare triple {6209#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6209#true} is VALID [2018-11-23 12:33:33,637 INFO L273 TraceCheckUtils]: 2: Hoare triple {6209#true} assume true; {6209#true} is VALID [2018-11-23 12:33:33,637 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6209#true} {6209#true} #153#return; {6209#true} is VALID [2018-11-23 12:33:33,637 INFO L256 TraceCheckUtils]: 4: Hoare triple {6209#true} call #t~ret19 := main(); {6209#true} is VALID [2018-11-23 12:33:33,638 INFO L273 TraceCheckUtils]: 5: Hoare triple {6209#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6209#true} is VALID [2018-11-23 12:33:33,638 INFO L273 TraceCheckUtils]: 6: Hoare triple {6209#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {6209#true} is VALID [2018-11-23 12:33:33,638 INFO L273 TraceCheckUtils]: 7: Hoare triple {6209#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6209#true} is VALID [2018-11-23 12:33:33,638 INFO L273 TraceCheckUtils]: 8: Hoare triple {6209#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6209#true} is VALID [2018-11-23 12:33:33,638 INFO L273 TraceCheckUtils]: 9: Hoare triple {6209#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6209#true} is VALID [2018-11-23 12:33:33,638 INFO L273 TraceCheckUtils]: 10: Hoare triple {6209#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6209#true} is VALID [2018-11-23 12:33:33,639 INFO L273 TraceCheckUtils]: 11: Hoare triple {6209#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6209#true} is VALID [2018-11-23 12:33:33,639 INFO L273 TraceCheckUtils]: 12: Hoare triple {6209#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6209#true} is VALID [2018-11-23 12:33:33,639 INFO L273 TraceCheckUtils]: 13: Hoare triple {6209#true} assume !(~i~0 < ~SIZE~0); {6209#true} is VALID [2018-11-23 12:33:33,640 INFO L273 TraceCheckUtils]: 14: Hoare triple {6209#true} ~i~0 := 0; {6211#(= main_~i~0 0)} is VALID [2018-11-23 12:33:33,640 INFO L273 TraceCheckUtils]: 15: Hoare triple {6211#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6211#(= main_~i~0 0)} is VALID [2018-11-23 12:33:33,640 INFO L273 TraceCheckUtils]: 16: Hoare triple {6211#(= main_~i~0 0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6212#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:33,641 INFO L273 TraceCheckUtils]: 17: Hoare triple {6212#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6212#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:33,641 INFO L273 TraceCheckUtils]: 18: Hoare triple {6212#(<= 1 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6213#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:33,641 INFO L273 TraceCheckUtils]: 19: Hoare triple {6213#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6213#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:33,642 INFO L273 TraceCheckUtils]: 20: Hoare triple {6213#(<= 2 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6214#(<= 3 main_~i~0)} is VALID [2018-11-23 12:33:33,643 INFO L273 TraceCheckUtils]: 21: Hoare triple {6214#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,643 INFO L273 TraceCheckUtils]: 22: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,644 INFO L273 TraceCheckUtils]: 23: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,645 INFO L273 TraceCheckUtils]: 24: Hoare triple {6215#(<= 4 ~SIZE~0)} ~i~0 := 0; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,645 INFO L273 TraceCheckUtils]: 25: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,646 INFO L273 TraceCheckUtils]: 26: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,646 INFO L273 TraceCheckUtils]: 27: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,646 INFO L273 TraceCheckUtils]: 28: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,647 INFO L273 TraceCheckUtils]: 29: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,647 INFO L273 TraceCheckUtils]: 30: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,647 INFO L273 TraceCheckUtils]: 31: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,648 INFO L273 TraceCheckUtils]: 32: Hoare triple {6215#(<= 4 ~SIZE~0)} ~i~0 := 0; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,648 INFO L273 TraceCheckUtils]: 33: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,649 INFO L273 TraceCheckUtils]: 34: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,649 INFO L273 TraceCheckUtils]: 35: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,650 INFO L273 TraceCheckUtils]: 36: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,650 INFO L273 TraceCheckUtils]: 37: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,651 INFO L273 TraceCheckUtils]: 38: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,651 INFO L273 TraceCheckUtils]: 39: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,652 INFO L273 TraceCheckUtils]: 40: Hoare triple {6215#(<= 4 ~SIZE~0)} ~i~0 := 0; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,652 INFO L273 TraceCheckUtils]: 41: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,653 INFO L273 TraceCheckUtils]: 42: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,653 INFO L273 TraceCheckUtils]: 43: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,654 INFO L273 TraceCheckUtils]: 44: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,654 INFO L273 TraceCheckUtils]: 45: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,655 INFO L273 TraceCheckUtils]: 46: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,655 INFO L273 TraceCheckUtils]: 47: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,656 INFO L273 TraceCheckUtils]: 48: Hoare triple {6215#(<= 4 ~SIZE~0)} ~i~0 := 0; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,656 INFO L273 TraceCheckUtils]: 49: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,657 INFO L273 TraceCheckUtils]: 50: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,657 INFO L273 TraceCheckUtils]: 51: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,658 INFO L273 TraceCheckUtils]: 52: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,658 INFO L273 TraceCheckUtils]: 53: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,659 INFO L273 TraceCheckUtils]: 54: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,659 INFO L273 TraceCheckUtils]: 55: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,660 INFO L273 TraceCheckUtils]: 56: Hoare triple {6215#(<= 4 ~SIZE~0)} ~i~0 := 0; {6216#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:33:33,660 INFO L273 TraceCheckUtils]: 57: Hoare triple {6216#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6216#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:33:33,661 INFO L273 TraceCheckUtils]: 58: Hoare triple {6216#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6217#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:33:33,662 INFO L273 TraceCheckUtils]: 59: Hoare triple {6217#(<= (+ main_~i~0 3) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6217#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:33:33,662 INFO L273 TraceCheckUtils]: 60: Hoare triple {6217#(<= (+ main_~i~0 3) ~SIZE~0)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6218#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:33:33,663 INFO L273 TraceCheckUtils]: 61: Hoare triple {6218#(<= (+ main_~i~0 2) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6218#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:33:33,664 INFO L273 TraceCheckUtils]: 62: Hoare triple {6218#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6219#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:33:33,664 INFO L273 TraceCheckUtils]: 63: Hoare triple {6219#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6210#false} is VALID [2018-11-23 12:33:33,665 INFO L273 TraceCheckUtils]: 64: Hoare triple {6210#false} ~i~0 := 0; {6210#false} is VALID [2018-11-23 12:33:33,665 INFO L273 TraceCheckUtils]: 65: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6210#false} is VALID [2018-11-23 12:33:33,665 INFO L273 TraceCheckUtils]: 66: Hoare triple {6210#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6210#false} is VALID [2018-11-23 12:33:33,665 INFO L273 TraceCheckUtils]: 67: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6210#false} is VALID [2018-11-23 12:33:33,665 INFO L273 TraceCheckUtils]: 68: Hoare triple {6210#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6210#false} is VALID [2018-11-23 12:33:33,666 INFO L273 TraceCheckUtils]: 69: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6210#false} is VALID [2018-11-23 12:33:33,666 INFO L273 TraceCheckUtils]: 70: Hoare triple {6210#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6210#false} is VALID [2018-11-23 12:33:33,666 INFO L273 TraceCheckUtils]: 71: Hoare triple {6210#false} assume !(~i~0 < ~SIZE~0); {6210#false} is VALID [2018-11-23 12:33:33,666 INFO L273 TraceCheckUtils]: 72: Hoare triple {6210#false} ~i~0 := 0; {6210#false} is VALID [2018-11-23 12:33:33,666 INFO L273 TraceCheckUtils]: 73: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6210#false} is VALID [2018-11-23 12:33:33,667 INFO L273 TraceCheckUtils]: 74: Hoare triple {6210#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6210#false} is VALID [2018-11-23 12:33:33,667 INFO L273 TraceCheckUtils]: 75: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6210#false} is VALID [2018-11-23 12:33:33,667 INFO L273 TraceCheckUtils]: 76: Hoare triple {6210#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6210#false} is VALID [2018-11-23 12:33:33,667 INFO L273 TraceCheckUtils]: 77: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6210#false} is VALID [2018-11-23 12:33:33,667 INFO L273 TraceCheckUtils]: 78: Hoare triple {6210#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6210#false} is VALID [2018-11-23 12:33:33,668 INFO L273 TraceCheckUtils]: 79: Hoare triple {6210#false} assume !(~i~0 < ~SIZE~0); {6210#false} is VALID [2018-11-23 12:33:33,668 INFO L256 TraceCheckUtils]: 80: Hoare triple {6210#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6210#false} is VALID [2018-11-23 12:33:33,668 INFO L273 TraceCheckUtils]: 81: Hoare triple {6210#false} ~cond := #in~cond; {6210#false} is VALID [2018-11-23 12:33:33,668 INFO L273 TraceCheckUtils]: 82: Hoare triple {6210#false} assume 0 == ~cond; {6210#false} is VALID [2018-11-23 12:33:33,668 INFO L273 TraceCheckUtils]: 83: Hoare triple {6210#false} assume !false; {6210#false} is VALID [2018-11-23 12:33:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:33:33,672 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:33:33,673 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 12:33:33,689 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:33:33,726 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2018-11-23 12:33:33,726 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:33:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:33,750 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:33:33,983 INFO L256 TraceCheckUtils]: 0: Hoare triple {6209#true} call ULTIMATE.init(); {6209#true} is VALID [2018-11-23 12:33:33,983 INFO L273 TraceCheckUtils]: 1: Hoare triple {6209#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6209#true} is VALID [2018-11-23 12:33:33,983 INFO L273 TraceCheckUtils]: 2: Hoare triple {6209#true} assume true; {6209#true} is VALID [2018-11-23 12:33:33,984 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6209#true} {6209#true} #153#return; {6209#true} is VALID [2018-11-23 12:33:33,984 INFO L256 TraceCheckUtils]: 4: Hoare triple {6209#true} call #t~ret19 := main(); {6209#true} is VALID [2018-11-23 12:33:33,984 INFO L273 TraceCheckUtils]: 5: Hoare triple {6209#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6209#true} is VALID [2018-11-23 12:33:33,984 INFO L273 TraceCheckUtils]: 6: Hoare triple {6209#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {6209#true} is VALID [2018-11-23 12:33:33,984 INFO L273 TraceCheckUtils]: 7: Hoare triple {6209#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6209#true} is VALID [2018-11-23 12:33:33,984 INFO L273 TraceCheckUtils]: 8: Hoare triple {6209#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6209#true} is VALID [2018-11-23 12:33:33,985 INFO L273 TraceCheckUtils]: 9: Hoare triple {6209#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6209#true} is VALID [2018-11-23 12:33:33,985 INFO L273 TraceCheckUtils]: 10: Hoare triple {6209#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6209#true} is VALID [2018-11-23 12:33:33,985 INFO L273 TraceCheckUtils]: 11: Hoare triple {6209#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6209#true} is VALID [2018-11-23 12:33:33,985 INFO L273 TraceCheckUtils]: 12: Hoare triple {6209#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6209#true} is VALID [2018-11-23 12:33:33,985 INFO L273 TraceCheckUtils]: 13: Hoare triple {6209#true} assume !(~i~0 < ~SIZE~0); {6209#true} is VALID [2018-11-23 12:33:33,986 INFO L273 TraceCheckUtils]: 14: Hoare triple {6209#true} ~i~0 := 0; {6265#(<= 0 main_~i~0)} is VALID [2018-11-23 12:33:33,986 INFO L273 TraceCheckUtils]: 15: Hoare triple {6265#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6265#(<= 0 main_~i~0)} is VALID [2018-11-23 12:33:33,986 INFO L273 TraceCheckUtils]: 16: Hoare triple {6265#(<= 0 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6212#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:33,987 INFO L273 TraceCheckUtils]: 17: Hoare triple {6212#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6212#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:33,987 INFO L273 TraceCheckUtils]: 18: Hoare triple {6212#(<= 1 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6213#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:33,987 INFO L273 TraceCheckUtils]: 19: Hoare triple {6213#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6213#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:33,988 INFO L273 TraceCheckUtils]: 20: Hoare triple {6213#(<= 2 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6214#(<= 3 main_~i~0)} is VALID [2018-11-23 12:33:33,989 INFO L273 TraceCheckUtils]: 21: Hoare triple {6214#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,989 INFO L273 TraceCheckUtils]: 22: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,989 INFO L273 TraceCheckUtils]: 23: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,990 INFO L273 TraceCheckUtils]: 24: Hoare triple {6215#(<= 4 ~SIZE~0)} ~i~0 := 0; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,990 INFO L273 TraceCheckUtils]: 25: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,991 INFO L273 TraceCheckUtils]: 26: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,991 INFO L273 TraceCheckUtils]: 27: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,992 INFO L273 TraceCheckUtils]: 28: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,992 INFO L273 TraceCheckUtils]: 29: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,993 INFO L273 TraceCheckUtils]: 30: Hoare triple {6215#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,993 INFO L273 TraceCheckUtils]: 31: Hoare triple {6215#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6215#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:33,994 INFO L273 TraceCheckUtils]: 32: Hoare triple {6215#(<= 4 ~SIZE~0)} ~i~0 := 0; {6320#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:33:33,995 INFO L273 TraceCheckUtils]: 33: Hoare triple {6320#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6320#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:33:33,996 INFO L273 TraceCheckUtils]: 34: Hoare triple {6320#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6327#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:33:33,997 INFO L273 TraceCheckUtils]: 35: Hoare triple {6327#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6327#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:33:33,997 INFO L273 TraceCheckUtils]: 36: Hoare triple {6327#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6334#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:33:33,998 INFO L273 TraceCheckUtils]: 37: Hoare triple {6334#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6334#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:33:33,999 INFO L273 TraceCheckUtils]: 38: Hoare triple {6334#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6341#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:33:34,000 INFO L273 TraceCheckUtils]: 39: Hoare triple {6341#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {6210#false} is VALID [2018-11-23 12:33:34,000 INFO L273 TraceCheckUtils]: 40: Hoare triple {6210#false} ~i~0 := 0; {6210#false} is VALID [2018-11-23 12:33:34,000 INFO L273 TraceCheckUtils]: 41: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {6210#false} is VALID [2018-11-23 12:33:34,001 INFO L273 TraceCheckUtils]: 42: Hoare triple {6210#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6210#false} is VALID [2018-11-23 12:33:34,001 INFO L273 TraceCheckUtils]: 43: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {6210#false} is VALID [2018-11-23 12:33:34,001 INFO L273 TraceCheckUtils]: 44: Hoare triple {6210#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6210#false} is VALID [2018-11-23 12:33:34,001 INFO L273 TraceCheckUtils]: 45: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {6210#false} is VALID [2018-11-23 12:33:34,001 INFO L273 TraceCheckUtils]: 46: Hoare triple {6210#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6210#false} is VALID [2018-11-23 12:33:34,002 INFO L273 TraceCheckUtils]: 47: Hoare triple {6210#false} assume !(~i~0 < ~SIZE~0); {6210#false} is VALID [2018-11-23 12:33:34,002 INFO L273 TraceCheckUtils]: 48: Hoare triple {6210#false} ~i~0 := 0; {6210#false} is VALID [2018-11-23 12:33:34,002 INFO L273 TraceCheckUtils]: 49: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {6210#false} is VALID [2018-11-23 12:33:34,002 INFO L273 TraceCheckUtils]: 50: Hoare triple {6210#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6210#false} is VALID [2018-11-23 12:33:34,002 INFO L273 TraceCheckUtils]: 51: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {6210#false} is VALID [2018-11-23 12:33:34,003 INFO L273 TraceCheckUtils]: 52: Hoare triple {6210#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6210#false} is VALID [2018-11-23 12:33:34,003 INFO L273 TraceCheckUtils]: 53: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {6210#false} is VALID [2018-11-23 12:33:34,003 INFO L273 TraceCheckUtils]: 54: Hoare triple {6210#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6210#false} is VALID [2018-11-23 12:33:34,003 INFO L273 TraceCheckUtils]: 55: Hoare triple {6210#false} assume !(~i~0 < ~SIZE~0); {6210#false} is VALID [2018-11-23 12:33:34,003 INFO L273 TraceCheckUtils]: 56: Hoare triple {6210#false} ~i~0 := 0; {6210#false} is VALID [2018-11-23 12:33:34,004 INFO L273 TraceCheckUtils]: 57: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6210#false} is VALID [2018-11-23 12:33:34,004 INFO L273 TraceCheckUtils]: 58: Hoare triple {6210#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6210#false} is VALID [2018-11-23 12:33:34,004 INFO L273 TraceCheckUtils]: 59: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6210#false} is VALID [2018-11-23 12:33:34,004 INFO L273 TraceCheckUtils]: 60: Hoare triple {6210#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6210#false} is VALID [2018-11-23 12:33:34,004 INFO L273 TraceCheckUtils]: 61: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6210#false} is VALID [2018-11-23 12:33:34,004 INFO L273 TraceCheckUtils]: 62: Hoare triple {6210#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6210#false} is VALID [2018-11-23 12:33:34,005 INFO L273 TraceCheckUtils]: 63: Hoare triple {6210#false} assume !(~i~0 < ~SIZE~0); {6210#false} is VALID [2018-11-23 12:33:34,005 INFO L273 TraceCheckUtils]: 64: Hoare triple {6210#false} ~i~0 := 0; {6210#false} is VALID [2018-11-23 12:33:34,005 INFO L273 TraceCheckUtils]: 65: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6210#false} is VALID [2018-11-23 12:33:34,005 INFO L273 TraceCheckUtils]: 66: Hoare triple {6210#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6210#false} is VALID [2018-11-23 12:33:34,005 INFO L273 TraceCheckUtils]: 67: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6210#false} is VALID [2018-11-23 12:33:34,005 INFO L273 TraceCheckUtils]: 68: Hoare triple {6210#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6210#false} is VALID [2018-11-23 12:33:34,005 INFO L273 TraceCheckUtils]: 69: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6210#false} is VALID [2018-11-23 12:33:34,005 INFO L273 TraceCheckUtils]: 70: Hoare triple {6210#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6210#false} is VALID [2018-11-23 12:33:34,005 INFO L273 TraceCheckUtils]: 71: Hoare triple {6210#false} assume !(~i~0 < ~SIZE~0); {6210#false} is VALID [2018-11-23 12:33:34,006 INFO L273 TraceCheckUtils]: 72: Hoare triple {6210#false} ~i~0 := 0; {6210#false} is VALID [2018-11-23 12:33:34,006 INFO L273 TraceCheckUtils]: 73: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6210#false} is VALID [2018-11-23 12:33:34,006 INFO L273 TraceCheckUtils]: 74: Hoare triple {6210#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6210#false} is VALID [2018-11-23 12:33:34,006 INFO L273 TraceCheckUtils]: 75: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6210#false} is VALID [2018-11-23 12:33:34,006 INFO L273 TraceCheckUtils]: 76: Hoare triple {6210#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6210#false} is VALID [2018-11-23 12:33:34,006 INFO L273 TraceCheckUtils]: 77: Hoare triple {6210#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6210#false} is VALID [2018-11-23 12:33:34,006 INFO L273 TraceCheckUtils]: 78: Hoare triple {6210#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6210#false} is VALID [2018-11-23 12:33:34,006 INFO L273 TraceCheckUtils]: 79: Hoare triple {6210#false} assume !(~i~0 < ~SIZE~0); {6210#false} is VALID [2018-11-23 12:33:34,007 INFO L256 TraceCheckUtils]: 80: Hoare triple {6210#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6210#false} is VALID [2018-11-23 12:33:34,007 INFO L273 TraceCheckUtils]: 81: Hoare triple {6210#false} ~cond := #in~cond; {6210#false} is VALID [2018-11-23 12:33:34,007 INFO L273 TraceCheckUtils]: 82: Hoare triple {6210#false} assume 0 == ~cond; {6210#false} is VALID [2018-11-23 12:33:34,007 INFO L273 TraceCheckUtils]: 83: Hoare triple {6210#false} assume !false; {6210#false} is VALID [2018-11-23 12:33:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:33:34,030 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:33:34,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2018-11-23 12:33:34,031 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 84 [2018-11-23 12:33:34,031 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:33:34,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 12:33:34,107 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 12:33:34,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 12:33:34,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 12:33:34,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:33:34,108 INFO L87 Difference]: Start difference. First operand 85 states and 93 transitions. Second operand 16 states. [2018-11-23 12:33:35,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:35,821 INFO L93 Difference]: Finished difference Result 170 states and 191 transitions. [2018-11-23 12:33:35,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 12:33:35,822 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 84 [2018-11-23 12:33:35,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:33:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 161 transitions. [2018-11-23 12:33:35,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:33:35,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 161 transitions. [2018-11-23 12:33:35,827 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 161 transitions. [2018-11-23 12:33:35,995 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 12:33:35,998 INFO L225 Difference]: With dead ends: 170 [2018-11-23 12:33:35,999 INFO L226 Difference]: Without dead ends: 117 [2018-11-23 12:33:35,999 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=149, Invalid=451, Unknown=0, NotChecked=0, Total=600 [2018-11-23 12:33:36,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-23 12:33:36,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 99. [2018-11-23 12:33:36,192 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:36,192 INFO L82 GeneralOperation]: Start isEquivalent. First operand 117 states. Second operand 99 states. [2018-11-23 12:33:36,192 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 99 states. [2018-11-23 12:33:36,192 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 99 states. [2018-11-23 12:33:36,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:36,195 INFO L93 Difference]: Finished difference Result 117 states and 126 transitions. [2018-11-23 12:33:36,196 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 126 transitions. [2018-11-23 12:33:36,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:36,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:36,196 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 117 states. [2018-11-23 12:33:36,196 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 117 states. [2018-11-23 12:33:36,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:36,199 INFO L93 Difference]: Finished difference Result 117 states and 126 transitions. [2018-11-23 12:33:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 126 transitions. [2018-11-23 12:33:36,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:36,200 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:36,200 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:36,200 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-11-23 12:33:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 107 transitions. [2018-11-23 12:33:36,203 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 107 transitions. Word has length 84 [2018-11-23 12:33:36,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:36,203 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 107 transitions. [2018-11-23 12:33:36,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 12:33:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 107 transitions. [2018-11-23 12:33:36,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:33:36,204 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:36,205 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1] [2018-11-23 12:33:36,205 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:36,205 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:36,205 INFO L82 PathProgramCache]: Analyzing trace with hash -2064765329, now seen corresponding path program 7 times [2018-11-23 12:33:36,205 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:36,205 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:36,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:36,206 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:33:36,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:37,495 INFO L256 TraceCheckUtils]: 0: Hoare triple {7132#true} call ULTIMATE.init(); {7132#true} is VALID [2018-11-23 12:33:37,496 INFO L273 TraceCheckUtils]: 1: Hoare triple {7132#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {7132#true} is VALID [2018-11-23 12:33:37,496 INFO L273 TraceCheckUtils]: 2: Hoare triple {7132#true} assume true; {7132#true} is VALID [2018-11-23 12:33:37,496 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7132#true} {7132#true} #153#return; {7132#true} is VALID [2018-11-23 12:33:37,497 INFO L256 TraceCheckUtils]: 4: Hoare triple {7132#true} call #t~ret19 := main(); {7132#true} is VALID [2018-11-23 12:33:37,497 INFO L273 TraceCheckUtils]: 5: Hoare triple {7132#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {7132#true} is VALID [2018-11-23 12:33:37,497 INFO L273 TraceCheckUtils]: 6: Hoare triple {7132#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {7134#(= main_~i~0 0)} is VALID [2018-11-23 12:33:37,498 INFO L273 TraceCheckUtils]: 7: Hoare triple {7134#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {7134#(= main_~i~0 0)} is VALID [2018-11-23 12:33:37,499 INFO L273 TraceCheckUtils]: 8: Hoare triple {7134#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7135#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:37,499 INFO L273 TraceCheckUtils]: 9: Hoare triple {7135#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {7135#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:37,500 INFO L273 TraceCheckUtils]: 10: Hoare triple {7135#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7136#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:37,500 INFO L273 TraceCheckUtils]: 11: Hoare triple {7136#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {7136#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:37,501 INFO L273 TraceCheckUtils]: 12: Hoare triple {7136#(<= main_~i~0 2)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7137#(<= main_~i~0 3)} is VALID [2018-11-23 12:33:37,502 INFO L273 TraceCheckUtils]: 13: Hoare triple {7137#(<= main_~i~0 3)} assume !(~i~0 < ~SIZE~0); {7138#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:33:37,503 INFO L273 TraceCheckUtils]: 14: Hoare triple {7138#(<= ~SIZE~0 3)} ~i~0 := 0; {7139#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-23 12:33:37,503 INFO L273 TraceCheckUtils]: 15: Hoare triple {7139#(and (<= ~SIZE~0 3) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {7139#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-23 12:33:37,504 INFO L273 TraceCheckUtils]: 16: Hoare triple {7139#(and (<= ~SIZE~0 3) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7140#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:33:37,505 INFO L273 TraceCheckUtils]: 17: Hoare triple {7140#(<= ~SIZE~0 (+ main_~i~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {7140#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:33:37,506 INFO L273 TraceCheckUtils]: 18: Hoare triple {7140#(<= ~SIZE~0 (+ main_~i~0 2))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7141#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:33:37,506 INFO L273 TraceCheckUtils]: 19: Hoare triple {7141#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {7141#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:33:37,507 INFO L273 TraceCheckUtils]: 20: Hoare triple {7141#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7142#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:33:37,508 INFO L273 TraceCheckUtils]: 21: Hoare triple {7142#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {7133#false} is VALID [2018-11-23 12:33:37,508 INFO L273 TraceCheckUtils]: 22: Hoare triple {7133#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7133#false} is VALID [2018-11-23 12:33:37,508 INFO L273 TraceCheckUtils]: 23: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,508 INFO L273 TraceCheckUtils]: 24: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,509 INFO L273 TraceCheckUtils]: 25: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {7133#false} is VALID [2018-11-23 12:33:37,509 INFO L273 TraceCheckUtils]: 26: Hoare triple {7133#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7133#false} is VALID [2018-11-23 12:33:37,509 INFO L273 TraceCheckUtils]: 27: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {7133#false} is VALID [2018-11-23 12:33:37,509 INFO L273 TraceCheckUtils]: 28: Hoare triple {7133#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7133#false} is VALID [2018-11-23 12:33:37,509 INFO L273 TraceCheckUtils]: 29: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {7133#false} is VALID [2018-11-23 12:33:37,510 INFO L273 TraceCheckUtils]: 30: Hoare triple {7133#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7133#false} is VALID [2018-11-23 12:33:37,510 INFO L273 TraceCheckUtils]: 31: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {7133#false} is VALID [2018-11-23 12:33:37,510 INFO L273 TraceCheckUtils]: 32: Hoare triple {7133#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7133#false} is VALID [2018-11-23 12:33:37,510 INFO L273 TraceCheckUtils]: 33: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,510 INFO L273 TraceCheckUtils]: 34: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,511 INFO L273 TraceCheckUtils]: 35: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {7133#false} is VALID [2018-11-23 12:33:37,511 INFO L273 TraceCheckUtils]: 36: Hoare triple {7133#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7133#false} is VALID [2018-11-23 12:33:37,511 INFO L273 TraceCheckUtils]: 37: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {7133#false} is VALID [2018-11-23 12:33:37,511 INFO L273 TraceCheckUtils]: 38: Hoare triple {7133#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7133#false} is VALID [2018-11-23 12:33:37,511 INFO L273 TraceCheckUtils]: 39: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {7133#false} is VALID [2018-11-23 12:33:37,512 INFO L273 TraceCheckUtils]: 40: Hoare triple {7133#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7133#false} is VALID [2018-11-23 12:33:37,512 INFO L273 TraceCheckUtils]: 41: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {7133#false} is VALID [2018-11-23 12:33:37,512 INFO L273 TraceCheckUtils]: 42: Hoare triple {7133#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7133#false} is VALID [2018-11-23 12:33:37,512 INFO L273 TraceCheckUtils]: 43: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,513 INFO L273 TraceCheckUtils]: 44: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,513 INFO L273 TraceCheckUtils]: 45: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {7133#false} is VALID [2018-11-23 12:33:37,513 INFO L273 TraceCheckUtils]: 46: Hoare triple {7133#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7133#false} is VALID [2018-11-23 12:33:37,513 INFO L273 TraceCheckUtils]: 47: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {7133#false} is VALID [2018-11-23 12:33:37,513 INFO L273 TraceCheckUtils]: 48: Hoare triple {7133#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7133#false} is VALID [2018-11-23 12:33:37,513 INFO L273 TraceCheckUtils]: 49: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {7133#false} is VALID [2018-11-23 12:33:37,513 INFO L273 TraceCheckUtils]: 50: Hoare triple {7133#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7133#false} is VALID [2018-11-23 12:33:37,513 INFO L273 TraceCheckUtils]: 51: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {7133#false} is VALID [2018-11-23 12:33:37,514 INFO L273 TraceCheckUtils]: 52: Hoare triple {7133#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7133#false} is VALID [2018-11-23 12:33:37,514 INFO L273 TraceCheckUtils]: 53: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,514 INFO L273 TraceCheckUtils]: 54: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,514 INFO L273 TraceCheckUtils]: 55: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {7133#false} is VALID [2018-11-23 12:33:37,514 INFO L273 TraceCheckUtils]: 56: Hoare triple {7133#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {7133#false} is VALID [2018-11-23 12:33:37,514 INFO L273 TraceCheckUtils]: 57: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {7133#false} is VALID [2018-11-23 12:33:37,514 INFO L273 TraceCheckUtils]: 58: Hoare triple {7133#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {7133#false} is VALID [2018-11-23 12:33:37,514 INFO L273 TraceCheckUtils]: 59: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {7133#false} is VALID [2018-11-23 12:33:37,514 INFO L273 TraceCheckUtils]: 60: Hoare triple {7133#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {7133#false} is VALID [2018-11-23 12:33:37,515 INFO L273 TraceCheckUtils]: 61: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {7133#false} is VALID [2018-11-23 12:33:37,515 INFO L273 TraceCheckUtils]: 62: Hoare triple {7133#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {7133#false} is VALID [2018-11-23 12:33:37,515 INFO L273 TraceCheckUtils]: 63: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,515 INFO L273 TraceCheckUtils]: 64: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,515 INFO L273 TraceCheckUtils]: 65: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {7133#false} is VALID [2018-11-23 12:33:37,515 INFO L273 TraceCheckUtils]: 66: Hoare triple {7133#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {7133#false} is VALID [2018-11-23 12:33:37,515 INFO L273 TraceCheckUtils]: 67: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {7133#false} is VALID [2018-11-23 12:33:37,515 INFO L273 TraceCheckUtils]: 68: Hoare triple {7133#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {7133#false} is VALID [2018-11-23 12:33:37,516 INFO L273 TraceCheckUtils]: 69: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {7133#false} is VALID [2018-11-23 12:33:37,516 INFO L273 TraceCheckUtils]: 70: Hoare triple {7133#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {7133#false} is VALID [2018-11-23 12:33:37,516 INFO L273 TraceCheckUtils]: 71: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {7133#false} is VALID [2018-11-23 12:33:37,516 INFO L273 TraceCheckUtils]: 72: Hoare triple {7133#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {7133#false} is VALID [2018-11-23 12:33:37,516 INFO L273 TraceCheckUtils]: 73: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,516 INFO L273 TraceCheckUtils]: 74: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,516 INFO L273 TraceCheckUtils]: 75: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {7133#false} is VALID [2018-11-23 12:33:37,516 INFO L273 TraceCheckUtils]: 76: Hoare triple {7133#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {7133#false} is VALID [2018-11-23 12:33:37,517 INFO L273 TraceCheckUtils]: 77: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {7133#false} is VALID [2018-11-23 12:33:37,517 INFO L273 TraceCheckUtils]: 78: Hoare triple {7133#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {7133#false} is VALID [2018-11-23 12:33:37,517 INFO L273 TraceCheckUtils]: 79: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {7133#false} is VALID [2018-11-23 12:33:37,517 INFO L273 TraceCheckUtils]: 80: Hoare triple {7133#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {7133#false} is VALID [2018-11-23 12:33:37,517 INFO L273 TraceCheckUtils]: 81: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {7133#false} is VALID [2018-11-23 12:33:37,517 INFO L273 TraceCheckUtils]: 82: Hoare triple {7133#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {7133#false} is VALID [2018-11-23 12:33:37,517 INFO L273 TraceCheckUtils]: 83: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,517 INFO L273 TraceCheckUtils]: 84: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,517 INFO L273 TraceCheckUtils]: 85: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {7133#false} is VALID [2018-11-23 12:33:37,518 INFO L273 TraceCheckUtils]: 86: Hoare triple {7133#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {7133#false} is VALID [2018-11-23 12:33:37,518 INFO L273 TraceCheckUtils]: 87: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {7133#false} is VALID [2018-11-23 12:33:37,518 INFO L273 TraceCheckUtils]: 88: Hoare triple {7133#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {7133#false} is VALID [2018-11-23 12:33:37,518 INFO L273 TraceCheckUtils]: 89: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {7133#false} is VALID [2018-11-23 12:33:37,518 INFO L273 TraceCheckUtils]: 90: Hoare triple {7133#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {7133#false} is VALID [2018-11-23 12:33:37,518 INFO L273 TraceCheckUtils]: 91: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {7133#false} is VALID [2018-11-23 12:33:37,518 INFO L273 TraceCheckUtils]: 92: Hoare triple {7133#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {7133#false} is VALID [2018-11-23 12:33:37,518 INFO L273 TraceCheckUtils]: 93: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,519 INFO L256 TraceCheckUtils]: 94: Hoare triple {7133#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {7133#false} is VALID [2018-11-23 12:33:37,519 INFO L273 TraceCheckUtils]: 95: Hoare triple {7133#false} ~cond := #in~cond; {7133#false} is VALID [2018-11-23 12:33:37,519 INFO L273 TraceCheckUtils]: 96: Hoare triple {7133#false} assume 0 == ~cond; {7133#false} is VALID [2018-11-23 12:33:37,519 INFO L273 TraceCheckUtils]: 97: Hoare triple {7133#false} assume !false; {7133#false} is VALID [2018-11-23 12:33:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 12:33:37,523 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:33:37,523 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 12:33:37,553 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:33:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:37,627 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:33:37,798 INFO L256 TraceCheckUtils]: 0: Hoare triple {7132#true} call ULTIMATE.init(); {7132#true} is VALID [2018-11-23 12:33:37,798 INFO L273 TraceCheckUtils]: 1: Hoare triple {7132#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {7132#true} is VALID [2018-11-23 12:33:37,798 INFO L273 TraceCheckUtils]: 2: Hoare triple {7132#true} assume true; {7132#true} is VALID [2018-11-23 12:33:37,798 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7132#true} {7132#true} #153#return; {7132#true} is VALID [2018-11-23 12:33:37,799 INFO L256 TraceCheckUtils]: 4: Hoare triple {7132#true} call #t~ret19 := main(); {7132#true} is VALID [2018-11-23 12:33:37,799 INFO L273 TraceCheckUtils]: 5: Hoare triple {7132#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {7132#true} is VALID [2018-11-23 12:33:37,800 INFO L273 TraceCheckUtils]: 6: Hoare triple {7132#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {7164#(<= main_~i~0 0)} is VALID [2018-11-23 12:33:37,800 INFO L273 TraceCheckUtils]: 7: Hoare triple {7164#(<= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {7164#(<= main_~i~0 0)} is VALID [2018-11-23 12:33:37,801 INFO L273 TraceCheckUtils]: 8: Hoare triple {7164#(<= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7135#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:37,801 INFO L273 TraceCheckUtils]: 9: Hoare triple {7135#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {7135#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:37,802 INFO L273 TraceCheckUtils]: 10: Hoare triple {7135#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7136#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:37,802 INFO L273 TraceCheckUtils]: 11: Hoare triple {7136#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {7136#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:37,802 INFO L273 TraceCheckUtils]: 12: Hoare triple {7136#(<= main_~i~0 2)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7137#(<= main_~i~0 3)} is VALID [2018-11-23 12:33:37,803 INFO L273 TraceCheckUtils]: 13: Hoare triple {7137#(<= main_~i~0 3)} assume !(~i~0 < ~SIZE~0); {7138#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:33:37,804 INFO L273 TraceCheckUtils]: 14: Hoare triple {7138#(<= ~SIZE~0 3)} ~i~0 := 0; {7189#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:37,805 INFO L273 TraceCheckUtils]: 15: Hoare triple {7189#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {7189#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:37,805 INFO L273 TraceCheckUtils]: 16: Hoare triple {7189#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7196#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:37,806 INFO L273 TraceCheckUtils]: 17: Hoare triple {7196#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {7196#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:37,807 INFO L273 TraceCheckUtils]: 18: Hoare triple {7196#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7203#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:37,808 INFO L273 TraceCheckUtils]: 19: Hoare triple {7203#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {7203#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:37,809 INFO L273 TraceCheckUtils]: 20: Hoare triple {7203#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7210#(and (<= ~SIZE~0 3) (<= 3 main_~i~0))} is VALID [2018-11-23 12:33:37,810 INFO L273 TraceCheckUtils]: 21: Hoare triple {7210#(and (<= ~SIZE~0 3) (<= 3 main_~i~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {7133#false} is VALID [2018-11-23 12:33:37,810 INFO L273 TraceCheckUtils]: 22: Hoare triple {7133#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7133#false} is VALID [2018-11-23 12:33:37,810 INFO L273 TraceCheckUtils]: 23: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,810 INFO L273 TraceCheckUtils]: 24: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,810 INFO L273 TraceCheckUtils]: 25: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {7133#false} is VALID [2018-11-23 12:33:37,811 INFO L273 TraceCheckUtils]: 26: Hoare triple {7133#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7133#false} is VALID [2018-11-23 12:33:37,811 INFO L273 TraceCheckUtils]: 27: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {7133#false} is VALID [2018-11-23 12:33:37,811 INFO L273 TraceCheckUtils]: 28: Hoare triple {7133#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7133#false} is VALID [2018-11-23 12:33:37,811 INFO L273 TraceCheckUtils]: 29: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {7133#false} is VALID [2018-11-23 12:33:37,811 INFO L273 TraceCheckUtils]: 30: Hoare triple {7133#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7133#false} is VALID [2018-11-23 12:33:37,812 INFO L273 TraceCheckUtils]: 31: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {7133#false} is VALID [2018-11-23 12:33:37,812 INFO L273 TraceCheckUtils]: 32: Hoare triple {7133#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7133#false} is VALID [2018-11-23 12:33:37,812 INFO L273 TraceCheckUtils]: 33: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,812 INFO L273 TraceCheckUtils]: 34: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,812 INFO L273 TraceCheckUtils]: 35: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {7133#false} is VALID [2018-11-23 12:33:37,813 INFO L273 TraceCheckUtils]: 36: Hoare triple {7133#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7133#false} is VALID [2018-11-23 12:33:37,813 INFO L273 TraceCheckUtils]: 37: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {7133#false} is VALID [2018-11-23 12:33:37,813 INFO L273 TraceCheckUtils]: 38: Hoare triple {7133#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7133#false} is VALID [2018-11-23 12:33:37,813 INFO L273 TraceCheckUtils]: 39: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {7133#false} is VALID [2018-11-23 12:33:37,813 INFO L273 TraceCheckUtils]: 40: Hoare triple {7133#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7133#false} is VALID [2018-11-23 12:33:37,813 INFO L273 TraceCheckUtils]: 41: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {7133#false} is VALID [2018-11-23 12:33:37,813 INFO L273 TraceCheckUtils]: 42: Hoare triple {7133#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7133#false} is VALID [2018-11-23 12:33:37,813 INFO L273 TraceCheckUtils]: 43: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,813 INFO L273 TraceCheckUtils]: 44: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,814 INFO L273 TraceCheckUtils]: 45: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {7133#false} is VALID [2018-11-23 12:33:37,814 INFO L273 TraceCheckUtils]: 46: Hoare triple {7133#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7133#false} is VALID [2018-11-23 12:33:37,814 INFO L273 TraceCheckUtils]: 47: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {7133#false} is VALID [2018-11-23 12:33:37,814 INFO L273 TraceCheckUtils]: 48: Hoare triple {7133#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7133#false} is VALID [2018-11-23 12:33:37,814 INFO L273 TraceCheckUtils]: 49: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {7133#false} is VALID [2018-11-23 12:33:37,814 INFO L273 TraceCheckUtils]: 50: Hoare triple {7133#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7133#false} is VALID [2018-11-23 12:33:37,814 INFO L273 TraceCheckUtils]: 51: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {7133#false} is VALID [2018-11-23 12:33:37,814 INFO L273 TraceCheckUtils]: 52: Hoare triple {7133#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7133#false} is VALID [2018-11-23 12:33:37,815 INFO L273 TraceCheckUtils]: 53: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,815 INFO L273 TraceCheckUtils]: 54: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,815 INFO L273 TraceCheckUtils]: 55: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {7133#false} is VALID [2018-11-23 12:33:37,815 INFO L273 TraceCheckUtils]: 56: Hoare triple {7133#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {7133#false} is VALID [2018-11-23 12:33:37,815 INFO L273 TraceCheckUtils]: 57: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {7133#false} is VALID [2018-11-23 12:33:37,815 INFO L273 TraceCheckUtils]: 58: Hoare triple {7133#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {7133#false} is VALID [2018-11-23 12:33:37,815 INFO L273 TraceCheckUtils]: 59: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {7133#false} is VALID [2018-11-23 12:33:37,815 INFO L273 TraceCheckUtils]: 60: Hoare triple {7133#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {7133#false} is VALID [2018-11-23 12:33:37,816 INFO L273 TraceCheckUtils]: 61: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {7133#false} is VALID [2018-11-23 12:33:37,816 INFO L273 TraceCheckUtils]: 62: Hoare triple {7133#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {7133#false} is VALID [2018-11-23 12:33:37,816 INFO L273 TraceCheckUtils]: 63: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,816 INFO L273 TraceCheckUtils]: 64: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,816 INFO L273 TraceCheckUtils]: 65: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {7133#false} is VALID [2018-11-23 12:33:37,816 INFO L273 TraceCheckUtils]: 66: Hoare triple {7133#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {7133#false} is VALID [2018-11-23 12:33:37,816 INFO L273 TraceCheckUtils]: 67: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {7133#false} is VALID [2018-11-23 12:33:37,816 INFO L273 TraceCheckUtils]: 68: Hoare triple {7133#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {7133#false} is VALID [2018-11-23 12:33:37,816 INFO L273 TraceCheckUtils]: 69: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {7133#false} is VALID [2018-11-23 12:33:37,817 INFO L273 TraceCheckUtils]: 70: Hoare triple {7133#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {7133#false} is VALID [2018-11-23 12:33:37,817 INFO L273 TraceCheckUtils]: 71: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {7133#false} is VALID [2018-11-23 12:33:37,817 INFO L273 TraceCheckUtils]: 72: Hoare triple {7133#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {7133#false} is VALID [2018-11-23 12:33:37,817 INFO L273 TraceCheckUtils]: 73: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,817 INFO L273 TraceCheckUtils]: 74: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,817 INFO L273 TraceCheckUtils]: 75: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {7133#false} is VALID [2018-11-23 12:33:37,817 INFO L273 TraceCheckUtils]: 76: Hoare triple {7133#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {7133#false} is VALID [2018-11-23 12:33:37,817 INFO L273 TraceCheckUtils]: 77: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {7133#false} is VALID [2018-11-23 12:33:37,818 INFO L273 TraceCheckUtils]: 78: Hoare triple {7133#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {7133#false} is VALID [2018-11-23 12:33:37,818 INFO L273 TraceCheckUtils]: 79: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {7133#false} is VALID [2018-11-23 12:33:37,818 INFO L273 TraceCheckUtils]: 80: Hoare triple {7133#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {7133#false} is VALID [2018-11-23 12:33:37,818 INFO L273 TraceCheckUtils]: 81: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {7133#false} is VALID [2018-11-23 12:33:37,818 INFO L273 TraceCheckUtils]: 82: Hoare triple {7133#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {7133#false} is VALID [2018-11-23 12:33:37,818 INFO L273 TraceCheckUtils]: 83: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,818 INFO L273 TraceCheckUtils]: 84: Hoare triple {7133#false} ~i~0 := 0; {7133#false} is VALID [2018-11-23 12:33:37,818 INFO L273 TraceCheckUtils]: 85: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {7133#false} is VALID [2018-11-23 12:33:37,818 INFO L273 TraceCheckUtils]: 86: Hoare triple {7133#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {7133#false} is VALID [2018-11-23 12:33:37,819 INFO L273 TraceCheckUtils]: 87: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {7133#false} is VALID [2018-11-23 12:33:37,819 INFO L273 TraceCheckUtils]: 88: Hoare triple {7133#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {7133#false} is VALID [2018-11-23 12:33:37,819 INFO L273 TraceCheckUtils]: 89: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {7133#false} is VALID [2018-11-23 12:33:37,819 INFO L273 TraceCheckUtils]: 90: Hoare triple {7133#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {7133#false} is VALID [2018-11-23 12:33:37,819 INFO L273 TraceCheckUtils]: 91: Hoare triple {7133#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {7133#false} is VALID [2018-11-23 12:33:37,819 INFO L273 TraceCheckUtils]: 92: Hoare triple {7133#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {7133#false} is VALID [2018-11-23 12:33:37,819 INFO L273 TraceCheckUtils]: 93: Hoare triple {7133#false} assume !(~i~0 < ~SIZE~0); {7133#false} is VALID [2018-11-23 12:33:37,819 INFO L256 TraceCheckUtils]: 94: Hoare triple {7133#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {7133#false} is VALID [2018-11-23 12:33:37,820 INFO L273 TraceCheckUtils]: 95: Hoare triple {7133#false} ~cond := #in~cond; {7133#false} is VALID [2018-11-23 12:33:37,820 INFO L273 TraceCheckUtils]: 96: Hoare triple {7133#false} assume 0 == ~cond; {7133#false} is VALID [2018-11-23 12:33:37,820 INFO L273 TraceCheckUtils]: 97: Hoare triple {7133#false} assume !false; {7133#false} is VALID [2018-11-23 12:33:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 12:33:37,843 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:33:37,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2018-11-23 12:33:37,844 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 98 [2018-11-23 12:33:37,844 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:33:37,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 12:33:37,905 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:37,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 12:33:37,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 12:33:37,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:33:37,907 INFO L87 Difference]: Start difference. First operand 99 states and 107 transitions. Second operand 16 states. [2018-11-23 12:33:39,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:39,071 INFO L93 Difference]: Finished difference Result 195 states and 211 transitions. [2018-11-23 12:33:39,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 12:33:39,072 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 98 [2018-11-23 12:33:39,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:33:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 162 transitions. [2018-11-23 12:33:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:33:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 162 transitions. [2018-11-23 12:33:39,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 162 transitions. [2018-11-23 12:33:39,600 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:39,602 INFO L225 Difference]: With dead ends: 195 [2018-11-23 12:33:39,603 INFO L226 Difference]: Without dead ends: 110 [2018-11-23 12:33:39,603 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=103, Invalid=277, Unknown=0, NotChecked=0, Total=380 [2018-11-23 12:33:39,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2018-11-23 12:33:39,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 101. [2018-11-23 12:33:39,789 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:39,789 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand 101 states. [2018-11-23 12:33:39,789 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 101 states. [2018-11-23 12:33:39,790 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 101 states. [2018-11-23 12:33:39,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:39,792 INFO L93 Difference]: Finished difference Result 110 states and 118 transitions. [2018-11-23 12:33:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 118 transitions. [2018-11-23 12:33:39,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:39,793 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:39,793 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 110 states. [2018-11-23 12:33:39,793 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 110 states. [2018-11-23 12:33:39,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:39,796 INFO L93 Difference]: Finished difference Result 110 states and 118 transitions. [2018-11-23 12:33:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 118 transitions. [2018-11-23 12:33:39,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:39,797 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:39,797 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:39,797 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 12:33:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 109 transitions. [2018-11-23 12:33:39,799 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 109 transitions. Word has length 98 [2018-11-23 12:33:39,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:39,799 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 109 transitions. [2018-11-23 12:33:39,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 12:33:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 109 transitions. [2018-11-23 12:33:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:33:39,801 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:39,801 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 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 12:33:39,801 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:39,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:39,801 INFO L82 PathProgramCache]: Analyzing trace with hash -1717691859, now seen corresponding path program 8 times [2018-11-23 12:33:39,802 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:39,802 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:39,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:39,803 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:33:39,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:42,453 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 47 [2018-11-23 12:33:43,392 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 45 [2018-11-23 12:33:43,666 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 45 [2018-11-23 12:33:43,977 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 49 [2018-11-23 12:33:44,253 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 49 [2018-11-23 12:33:44,556 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 45 [2018-11-23 12:33:44,791 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 49 [2018-11-23 12:33:45,451 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 46 [2018-11-23 12:33:46,725 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 47 [2018-11-23 12:33:47,013 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 47 [2018-11-23 12:33:47,484 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 49 [2018-11-23 12:33:47,727 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 47 [2018-11-23 12:33:47,989 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 54 [2018-11-23 12:33:48,251 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 55 [2018-11-23 12:33:48,516 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 51 [2018-11-23 12:33:48,789 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 50 [2018-11-23 12:33:49,068 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 47 [2018-11-23 12:33:49,344 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 50 [2018-11-23 12:33:50,087 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2018-11-23 12:33:50,363 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 47 [2018-11-23 12:33:50,665 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 57 [2018-11-23 12:33:50,990 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 58 [2018-11-23 12:33:51,289 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 48 [2018-11-23 12:33:51,603 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 52 [2018-11-23 12:33:51,982 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 48 [2018-11-23 12:33:52,370 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 53 [2018-11-23 12:33:52,677 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 47 [2018-11-23 12:33:53,151 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 53 [2018-11-23 12:33:53,462 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 51 [2018-11-23 12:33:53,779 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 47 [2018-11-23 12:33:54,095 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 47 [2018-11-23 12:33:54,389 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 46 [2018-11-23 12:33:54,686 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 45 [2018-11-23 12:33:55,022 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 48 [2018-11-23 12:33:55,389 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 55 [2018-11-23 12:33:55,692 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2018-11-23 12:33:55,959 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 46 [2018-11-23 12:33:56,281 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 53 [2018-11-23 12:33:56,600 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 51 [2018-11-23 12:33:56,945 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2018-11-23 12:33:57,323 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 55 [2018-11-23 12:33:57,631 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 51 [2018-11-23 12:33:57,926 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 48 [2018-11-23 12:33:58,283 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 47 [2018-11-23 12:33:58,642 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 51 [2018-11-23 12:33:59,483 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 43 [2018-11-23 12:34:01,494 INFO L256 TraceCheckUtils]: 0: Hoare triple {8109#true} call ULTIMATE.init(); {8109#true} is VALID [2018-11-23 12:34:01,495 INFO L273 TraceCheckUtils]: 1: Hoare triple {8109#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {8109#true} is VALID [2018-11-23 12:34:01,495 INFO L273 TraceCheckUtils]: 2: Hoare triple {8109#true} assume true; {8109#true} is VALID [2018-11-23 12:34:01,495 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8109#true} {8109#true} #153#return; {8109#true} is VALID [2018-11-23 12:34:01,495 INFO L256 TraceCheckUtils]: 4: Hoare triple {8109#true} call #t~ret19 := main(); {8109#true} is VALID [2018-11-23 12:34:01,495 INFO L273 TraceCheckUtils]: 5: Hoare triple {8109#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {8109#true} is VALID [2018-11-23 12:34:01,496 INFO L273 TraceCheckUtils]: 6: Hoare triple {8109#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {8111#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,497 INFO L273 TraceCheckUtils]: 7: Hoare triple {8111#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8111#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,498 INFO L273 TraceCheckUtils]: 8: Hoare triple {8111#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8111#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,499 INFO L273 TraceCheckUtils]: 9: Hoare triple {8111#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8112#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,500 INFO L273 TraceCheckUtils]: 10: Hoare triple {8112#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8113#(and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,501 INFO L273 TraceCheckUtils]: 11: Hoare triple {8113#(and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8113#(and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,502 INFO L273 TraceCheckUtils]: 12: Hoare triple {8113#(and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 1)))))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8114#(and (= |main_~#a~0.offset| 0) (or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 2)))))))))} is VALID [2018-11-23 12:34:01,503 INFO L273 TraceCheckUtils]: 13: Hoare triple {8114#(and (= |main_~#a~0.offset| 0) (or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 2)))))))))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8115#(and (or (and (= main_~sum~0 0) (<= (+ main_~i~0 1) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 2))))))) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,505 INFO L273 TraceCheckUtils]: 14: Hoare triple {8115#(and (or (and (= main_~sum~0 0) (<= (+ main_~i~0 1) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 2))))))) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8116#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,506 INFO L273 TraceCheckUtils]: 15: Hoare triple {8116#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8117#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,507 INFO L273 TraceCheckUtils]: 16: Hoare triple {8117#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8118#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,508 INFO L273 TraceCheckUtils]: 17: Hoare triple {8118#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8119#(and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))} is VALID [2018-11-23 12:34:01,509 INFO L273 TraceCheckUtils]: 18: Hoare triple {8119#(and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8120#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 3) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,511 INFO L273 TraceCheckUtils]: 19: Hoare triple {8120#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 3) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8121#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 3) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,513 INFO L273 TraceCheckUtils]: 20: Hoare triple {8121#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 3) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8122#(and (or (<= ~SIZE~0 3) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= (* 4 main_~i~0) 8) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,514 INFO L273 TraceCheckUtils]: 21: Hoare triple {8122#(and (or (<= ~SIZE~0 3) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= (* 4 main_~i~0) 8) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8123#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= (* 4 main_~i~0) 8)) (<= ~SIZE~0 3) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,516 INFO L273 TraceCheckUtils]: 22: Hoare triple {8123#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= (* 4 main_~i~0) 8)) (<= ~SIZE~0 3) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8124#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (and (= (* 4 main_~i~0) 12) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,518 INFO L273 TraceCheckUtils]: 23: Hoare triple {8124#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (and (= (* 4 main_~i~0) 12) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8125#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (* 4 main_~i~0) 12) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= ~SIZE~0 3)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,520 INFO L273 TraceCheckUtils]: 24: Hoare triple {8125#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (* 4 main_~i~0) 12) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= ~SIZE~0 3)) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8126#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= ~SIZE~0 3) (and (= (* 4 main_~i~0) 16) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,522 INFO L273 TraceCheckUtils]: 25: Hoare triple {8126#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (<= ~SIZE~0 3) (and (= (* 4 main_~i~0) 16) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8127#(and (or (<= ~SIZE~0 3) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,523 INFO L273 TraceCheckUtils]: 26: Hoare triple {8127#(and (or (<= ~SIZE~0 3) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8128#(and (or (<= ~SIZE~0 3) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,524 INFO L273 TraceCheckUtils]: 27: Hoare triple {8128#(and (or (<= ~SIZE~0 3) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {8129#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0)) (<= ~SIZE~0 3)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,526 INFO L273 TraceCheckUtils]: 28: Hoare triple {8129#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0)) (<= ~SIZE~0 3)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8130#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= ~SIZE~0 4) (= (* 4 main_~i~0) 4) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,528 INFO L273 TraceCheckUtils]: 29: Hoare triple {8130#(and (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= ~SIZE~0 4) (= (* 4 main_~i~0) 4) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {8131#(and (or (<= ~SIZE~0 (+ main_~i~0 2)) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 4) (= (* 4 main_~i~0) 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,530 INFO L273 TraceCheckUtils]: 30: Hoare triple {8131#(and (or (<= ~SIZE~0 (+ main_~i~0 2)) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 4) (= (* 4 main_~i~0) 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8132#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= ~SIZE~0 (+ main_~i~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= (* 4 main_~i~0) 8)) (<= ~SIZE~0 (+ main_~i~0 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,532 INFO L273 TraceCheckUtils]: 31: Hoare triple {8132#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= ~SIZE~0 (+ main_~i~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= (* 4 main_~i~0) 8)) (<= ~SIZE~0 (+ main_~i~0 1))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {8133#(and (or (<= ~SIZE~0 (+ main_~i~0 1)) (and (<= ~SIZE~0 (+ main_~i~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= (* 4 main_~i~0) 8) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,534 INFO L273 TraceCheckUtils]: 32: Hoare triple {8133#(and (or (<= ~SIZE~0 (+ main_~i~0 1)) (and (<= ~SIZE~0 (+ main_~i~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= (* 4 main_~i~0) 8) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8134#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 1)) (= (* 4 main_~i~0) 12) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= ~SIZE~0 (+ main_~i~0 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 1) main_~sum~0)) (<= ~SIZE~0 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,536 INFO L273 TraceCheckUtils]: 33: Hoare triple {8134#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 1)) (= (* 4 main_~i~0) 12) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= ~SIZE~0 (+ main_~i~0 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 1) main_~sum~0)) (<= ~SIZE~0 main_~i~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {8135#(and (<= main_~i~0 3) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= (* 4 ~SIZE~0) 16) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,538 INFO L273 TraceCheckUtils]: 34: Hoare triple {8135#(and (<= main_~i~0 3) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= (* 4 ~SIZE~0) 16) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8136#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (<= main_~i~0 4) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,539 INFO L273 TraceCheckUtils]: 35: Hoare triple {8136#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (<= main_~i~0 4) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8137#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,541 INFO L273 TraceCheckUtils]: 36: Hoare triple {8137#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8138#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2)) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:34:01,542 INFO L273 TraceCheckUtils]: 37: Hoare triple {8138#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2)) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8139#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= (* 4 ~SIZE~0) 16) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,544 INFO L273 TraceCheckUtils]: 38: Hoare triple {8139#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= (* 4 ~SIZE~0) 16) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8140#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= ~SIZE~0 4) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,546 INFO L273 TraceCheckUtils]: 39: Hoare triple {8140#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= ~SIZE~0 4) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8141#(and (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,548 INFO L273 TraceCheckUtils]: 40: Hoare triple {8141#(and (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8142#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,550 INFO L273 TraceCheckUtils]: 41: Hoare triple {8142#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8143#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,551 INFO L273 TraceCheckUtils]: 42: Hoare triple {8143#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8144#(and (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)))} is VALID [2018-11-23 12:34:01,553 INFO L273 TraceCheckUtils]: 43: Hoare triple {8144#(and (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8145#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,554 INFO L273 TraceCheckUtils]: 44: Hoare triple {8145#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8146#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,555 INFO L273 TraceCheckUtils]: 45: Hoare triple {8146#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8146#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,557 INFO L273 TraceCheckUtils]: 46: Hoare triple {8146#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8147#(and (<= ~SIZE~0 4) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,559 INFO L273 TraceCheckUtils]: 47: Hoare triple {8147#(and (<= ~SIZE~0 4) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {8148#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,560 INFO L273 TraceCheckUtils]: 48: Hoare triple {8148#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8149#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,562 INFO L273 TraceCheckUtils]: 49: Hoare triple {8149#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {8150#(and (<= ~SIZE~0 4) (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,564 INFO L273 TraceCheckUtils]: 50: Hoare triple {8150#(and (<= ~SIZE~0 4) (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8151#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,566 INFO L273 TraceCheckUtils]: 51: Hoare triple {8151#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {8152#(and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,568 INFO L273 TraceCheckUtils]: 52: Hoare triple {8152#(and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8153#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,570 INFO L273 TraceCheckUtils]: 53: Hoare triple {8153#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {8154#(and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,572 INFO L273 TraceCheckUtils]: 54: Hoare triple {8154#(and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8155#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= ~SIZE~0 4) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,573 INFO L273 TraceCheckUtils]: 55: Hoare triple {8155#(and (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= ~SIZE~0 4) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8156#(and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= ~SIZE~0 4) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,575 INFO L273 TraceCheckUtils]: 56: Hoare triple {8156#(and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= ~SIZE~0 4) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8157#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4))) (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,577 INFO L273 TraceCheckUtils]: 57: Hoare triple {8157#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4))) (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {8158#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,579 INFO L273 TraceCheckUtils]: 58: Hoare triple {8158#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) main_~sum~0))) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8159#(and (or (and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= 4 ~SIZE~0)) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,580 INFO L273 TraceCheckUtils]: 59: Hoare triple {8159#(and (or (and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= 4 ~SIZE~0)) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {8160#(and (or (and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,583 INFO L273 TraceCheckUtils]: 60: Hoare triple {8160#(and (or (and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8161#(and (or (and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= 4 ~SIZE~0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,584 INFO L273 TraceCheckUtils]: 61: Hoare triple {8161#(and (or (and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= 4 ~SIZE~0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {8162#(and (or (and (<= ~SIZE~0 4) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,586 INFO L273 TraceCheckUtils]: 62: Hoare triple {8162#(and (or (and (<= ~SIZE~0 4) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8163#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,587 INFO L273 TraceCheckUtils]: 63: Hoare triple {8163#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {8164#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,589 INFO L273 TraceCheckUtils]: 64: Hoare triple {8164#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8165#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,590 INFO L273 TraceCheckUtils]: 65: Hoare triple {8165#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8146#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,592 INFO L273 TraceCheckUtils]: 66: Hoare triple {8146#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8166#(and (or (and (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0)) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,594 INFO L273 TraceCheckUtils]: 67: Hoare triple {8166#(and (or (and (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0)) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8167#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4))) (and (<= ~SIZE~0 4) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,596 INFO L273 TraceCheckUtils]: 68: Hoare triple {8167#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4))) (and (<= ~SIZE~0 4) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 2)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8168#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0) (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,597 INFO L273 TraceCheckUtils]: 69: Hoare triple {8168#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0) (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8169#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (and (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,599 INFO L273 TraceCheckUtils]: 70: Hoare triple {8169#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (and (<= ~SIZE~0 4) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8170#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,601 INFO L273 TraceCheckUtils]: 71: Hoare triple {8170#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8171#(and (= |main_~#a~0.offset| 0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4)) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)))} is VALID [2018-11-23 12:34:01,603 INFO L273 TraceCheckUtils]: 72: Hoare triple {8171#(and (= |main_~#a~0.offset| 0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4)) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8172#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 4) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,605 INFO L273 TraceCheckUtils]: 73: Hoare triple {8172#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 4) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8173#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 4))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,607 INFO L273 TraceCheckUtils]: 74: Hoare triple {8173#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 4))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8174#(and (or (and (<= 4 ~SIZE~0) (or (<= 5 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3))))) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,608 INFO L273 TraceCheckUtils]: 75: Hoare triple {8174#(and (or (and (<= 4 ~SIZE~0) (or (<= 5 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3))))) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8175#(and (or (<= 5 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,610 INFO L273 TraceCheckUtils]: 76: Hoare triple {8175#(and (or (<= 5 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8176#(and (or (and (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,612 INFO L273 TraceCheckUtils]: 77: Hoare triple {8176#(and (or (and (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8177#(and (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3))))) (<= 5 ~SIZE~0)))} is VALID [2018-11-23 12:34:01,614 INFO L273 TraceCheckUtils]: 78: Hoare triple {8177#(and (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3))))) (<= 5 ~SIZE~0)))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8178#(and (<= 4 ~SIZE~0) (or (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,616 INFO L273 TraceCheckUtils]: 79: Hoare triple {8178#(and (<= 4 ~SIZE~0) (or (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8179#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11)))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,618 INFO L273 TraceCheckUtils]: 80: Hoare triple {8179#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11)))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8180#(and (<= 4 ~SIZE~0) (or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,620 INFO L273 TraceCheckUtils]: 81: Hoare triple {8180#(and (<= 4 ~SIZE~0) (or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8181#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)))) (<= 5 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,621 INFO L273 TraceCheckUtils]: 82: Hoare triple {8181#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)))) (<= 5 ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8182#(and (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)))} is VALID [2018-11-23 12:34:01,623 INFO L273 TraceCheckUtils]: 83: Hoare triple {8182#(and (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) main_~sum~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8183#(and (or (<= 5 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,625 INFO L273 TraceCheckUtils]: 84: Hoare triple {8183#(and (or (<= 5 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8184#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2) main_~sum~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0)) (<= 5 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,626 INFO L273 TraceCheckUtils]: 85: Hoare triple {8184#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2) main_~sum~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0)) (<= 5 ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8185#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2) main_~sum~0)) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,628 INFO L273 TraceCheckUtils]: 86: Hoare triple {8185#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2) main_~sum~0)) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8186#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0)) (<= 5 ~SIZE~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,629 INFO L273 TraceCheckUtils]: 87: Hoare triple {8186#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 4 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0)) (<= 5 ~SIZE~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8187#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,631 INFO L273 TraceCheckUtils]: 88: Hoare triple {8187#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))))) (<= 5 ~SIZE~0)) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8188#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 2)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 2) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,633 INFO L273 TraceCheckUtils]: 89: Hoare triple {8188#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 2)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 2) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8189#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,634 INFO L273 TraceCheckUtils]: 90: Hoare triple {8189#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8190#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 2) ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,636 INFO L273 TraceCheckUtils]: 91: Hoare triple {8190#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 2) ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8191#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= main_~sum~0 1) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,637 INFO L273 TraceCheckUtils]: 92: Hoare triple {8191#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= main_~sum~0 1) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8192#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:01,638 INFO L273 TraceCheckUtils]: 93: Hoare triple {8192#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8193#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:34:01,639 INFO L273 TraceCheckUtils]: 94: Hoare triple {8193#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8194#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:34:01,640 INFO L273 TraceCheckUtils]: 95: Hoare triple {8194#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {8195#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:01,641 INFO L256 TraceCheckUtils]: 96: Hoare triple {8195#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {8196#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:34:01,642 INFO L273 TraceCheckUtils]: 97: Hoare triple {8196#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {8197#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:34:01,642 INFO L273 TraceCheckUtils]: 98: Hoare triple {8197#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {8110#false} is VALID [2018-11-23 12:34:01,643 INFO L273 TraceCheckUtils]: 99: Hoare triple {8110#false} assume !false; {8110#false} is VALID [2018-11-23 12:34:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 8 proven. 135 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:34:01,753 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:34:01,753 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 12:34:01,764 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:34:01,802 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:34:01,802 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:34:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:34:01,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:34:02,378 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-23 12:34:02,381 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-23 12:34:02,384 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:34:02,386 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:34:02,396 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:34:02,396 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2018-11-23 12:34:12,014 INFO L256 TraceCheckUtils]: 0: Hoare triple {8109#true} call ULTIMATE.init(); {8109#true} is VALID [2018-11-23 12:34:12,015 INFO L273 TraceCheckUtils]: 1: Hoare triple {8109#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {8109#true} is VALID [2018-11-23 12:34:12,015 INFO L273 TraceCheckUtils]: 2: Hoare triple {8109#true} assume true; {8109#true} is VALID [2018-11-23 12:34:12,015 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8109#true} {8109#true} #153#return; {8109#true} is VALID [2018-11-23 12:34:12,015 INFO L256 TraceCheckUtils]: 4: Hoare triple {8109#true} call #t~ret19 := main(); {8109#true} is VALID [2018-11-23 12:34:12,015 INFO L273 TraceCheckUtils]: 5: Hoare triple {8109#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {8109#true} is VALID [2018-11-23 12:34:12,016 INFO L273 TraceCheckUtils]: 6: Hoare triple {8109#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {8219#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,016 INFO L273 TraceCheckUtils]: 7: Hoare triple {8219#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8219#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,017 INFO L273 TraceCheckUtils]: 8: Hoare triple {8219#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8226#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,017 INFO L273 TraceCheckUtils]: 9: Hoare triple {8226#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8226#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,018 INFO L273 TraceCheckUtils]: 10: Hoare triple {8226#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8233#(and (= main_~sum~0 0) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,018 INFO L273 TraceCheckUtils]: 11: Hoare triple {8233#(and (= main_~sum~0 0) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8233#(and (= main_~sum~0 0) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,019 INFO L273 TraceCheckUtils]: 12: Hoare triple {8233#(and (= main_~sum~0 0) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8240#(and (= main_~i~0 3) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,019 INFO L273 TraceCheckUtils]: 13: Hoare triple {8240#(and (= main_~i~0 3) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8244#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,020 INFO L273 TraceCheckUtils]: 14: Hoare triple {8244#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8244#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,021 INFO L273 TraceCheckUtils]: 15: Hoare triple {8244#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8244#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,021 INFO L273 TraceCheckUtils]: 16: Hoare triple {8244#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8254#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,022 INFO L273 TraceCheckUtils]: 17: Hoare triple {8254#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8258#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,023 INFO L273 TraceCheckUtils]: 18: Hoare triple {8258#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8262#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,025 INFO L273 TraceCheckUtils]: 19: Hoare triple {8262#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8266#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,026 INFO L273 TraceCheckUtils]: 20: Hoare triple {8266#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8270#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,027 INFO L273 TraceCheckUtils]: 21: Hoare triple {8270#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8274#(and (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,028 INFO L273 TraceCheckUtils]: 22: Hoare triple {8274#(and (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8278#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,030 INFO L273 TraceCheckUtils]: 23: Hoare triple {8278#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,031 INFO L273 TraceCheckUtils]: 24: Hoare triple {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,032 INFO L273 TraceCheckUtils]: 25: Hoare triple {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,033 INFO L273 TraceCheckUtils]: 26: Hoare triple {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8292#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,034 INFO L273 TraceCheckUtils]: 27: Hoare triple {8292#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {8296#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,035 INFO L273 TraceCheckUtils]: 28: Hoare triple {8296#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8300#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,037 INFO L273 TraceCheckUtils]: 29: Hoare triple {8300#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {8304#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,038 INFO L273 TraceCheckUtils]: 30: Hoare triple {8304#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8308#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,039 INFO L273 TraceCheckUtils]: 31: Hoare triple {8308#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {8312#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,041 INFO L273 TraceCheckUtils]: 32: Hoare triple {8312#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8316#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,042 INFO L273 TraceCheckUtils]: 33: Hoare triple {8316#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,043 INFO L273 TraceCheckUtils]: 34: Hoare triple {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,044 INFO L273 TraceCheckUtils]: 35: Hoare triple {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,045 INFO L273 TraceCheckUtils]: 36: Hoare triple {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8330#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,046 INFO L273 TraceCheckUtils]: 37: Hoare triple {8330#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8334#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,065 INFO L273 TraceCheckUtils]: 38: Hoare triple {8334#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8338#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,066 INFO L273 TraceCheckUtils]: 39: Hoare triple {8338#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8342#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))))} is VALID [2018-11-23 12:34:12,067 INFO L273 TraceCheckUtils]: 40: Hoare triple {8342#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8346#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,068 INFO L273 TraceCheckUtils]: 41: Hoare triple {8346#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8350#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,069 INFO L273 TraceCheckUtils]: 42: Hoare triple {8350#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8354#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,070 INFO L273 TraceCheckUtils]: 43: Hoare triple {8354#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,071 INFO L273 TraceCheckUtils]: 44: Hoare triple {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,072 INFO L273 TraceCheckUtils]: 45: Hoare triple {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,073 INFO L273 TraceCheckUtils]: 46: Hoare triple {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8368#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,074 INFO L273 TraceCheckUtils]: 47: Hoare triple {8368#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {8372#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,076 INFO L273 TraceCheckUtils]: 48: Hoare triple {8372#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8376#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,077 INFO L273 TraceCheckUtils]: 49: Hoare triple {8376#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {8380#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,078 INFO L273 TraceCheckUtils]: 50: Hoare triple {8380#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8384#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,080 INFO L273 TraceCheckUtils]: 51: Hoare triple {8384#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {8388#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,081 INFO L273 TraceCheckUtils]: 52: Hoare triple {8388#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8392#(and (= main_~i~0 3) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,083 INFO L273 TraceCheckUtils]: 53: Hoare triple {8392#(and (= main_~i~0 3) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {8396#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,084 INFO L273 TraceCheckUtils]: 54: Hoare triple {8396#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8396#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,085 INFO L273 TraceCheckUtils]: 55: Hoare triple {8396#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8396#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,086 INFO L273 TraceCheckUtils]: 56: Hoare triple {8396#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8406#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,087 INFO L273 TraceCheckUtils]: 57: Hoare triple {8406#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {8410#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,088 INFO L273 TraceCheckUtils]: 58: Hoare triple {8410#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8414#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,090 INFO L273 TraceCheckUtils]: 59: Hoare triple {8414#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {8418#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,091 INFO L273 TraceCheckUtils]: 60: Hoare triple {8418#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8422#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,092 INFO L273 TraceCheckUtils]: 61: Hoare triple {8422#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {8426#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,094 INFO L273 TraceCheckUtils]: 62: Hoare triple {8426#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8430#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,095 INFO L273 TraceCheckUtils]: 63: Hoare triple {8430#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem12;havoc #t~mem12; {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,096 INFO L273 TraceCheckUtils]: 64: Hoare triple {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,097 INFO L273 TraceCheckUtils]: 65: Hoare triple {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,098 INFO L273 TraceCheckUtils]: 66: Hoare triple {8358#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8368#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,099 INFO L273 TraceCheckUtils]: 67: Hoare triple {8368#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8446#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))} is VALID [2018-11-23 12:34:12,101 INFO L273 TraceCheckUtils]: 68: Hoare triple {8446#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8450#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,102 INFO L273 TraceCheckUtils]: 69: Hoare triple {8450#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8454#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,103 INFO L273 TraceCheckUtils]: 70: Hoare triple {8454#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8458#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,105 INFO L273 TraceCheckUtils]: 71: Hoare triple {8458#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8462#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,106 INFO L273 TraceCheckUtils]: 72: Hoare triple {8462#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8466#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,107 INFO L273 TraceCheckUtils]: 73: Hoare triple {8466#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,108 INFO L273 TraceCheckUtils]: 74: Hoare triple {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,109 INFO L273 TraceCheckUtils]: 75: Hoare triple {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,110 INFO L273 TraceCheckUtils]: 76: Hoare triple {8320#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8330#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,111 INFO L273 TraceCheckUtils]: 77: Hoare triple {8330#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8482#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,112 INFO L273 TraceCheckUtils]: 78: Hoare triple {8482#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8486#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,114 INFO L273 TraceCheckUtils]: 79: Hoare triple {8486#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8490#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,115 INFO L273 TraceCheckUtils]: 80: Hoare triple {8490#(and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8494#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,116 INFO L273 TraceCheckUtils]: 81: Hoare triple {8494#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8498#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,118 INFO L273 TraceCheckUtils]: 82: Hoare triple {8498#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8502#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,119 INFO L273 TraceCheckUtils]: 83: Hoare triple {8502#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,120 INFO L273 TraceCheckUtils]: 84: Hoare triple {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,121 INFO L273 TraceCheckUtils]: 85: Hoare triple {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,122 INFO L273 TraceCheckUtils]: 86: Hoare triple {8282#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {8292#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,124 INFO L273 TraceCheckUtils]: 87: Hoare triple {8292#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8518#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,125 INFO L273 TraceCheckUtils]: 88: Hoare triple {8518#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8522#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,126 INFO L273 TraceCheckUtils]: 89: Hoare triple {8522#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8526#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,127 INFO L273 TraceCheckUtils]: 90: Hoare triple {8526#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8530#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,129 INFO L273 TraceCheckUtils]: 91: Hoare triple {8530#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8534#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,130 INFO L273 TraceCheckUtils]: 92: Hoare triple {8534#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8538#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:12,131 INFO L273 TraceCheckUtils]: 93: Hoare triple {8538#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8195#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:12,132 INFO L273 TraceCheckUtils]: 94: Hoare triple {8195#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8195#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:12,132 INFO L273 TraceCheckUtils]: 95: Hoare triple {8195#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {8195#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:12,133 INFO L256 TraceCheckUtils]: 96: Hoare triple {8195#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {8196#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:34:12,134 INFO L273 TraceCheckUtils]: 97: Hoare triple {8196#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {8197#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:34:12,134 INFO L273 TraceCheckUtils]: 98: Hoare triple {8197#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {8110#false} is VALID [2018-11-23 12:34:12,135 INFO L273 TraceCheckUtils]: 99: Hoare triple {8110#false} assume !false; {8110#false} is VALID [2018-11-23 12:34:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:34:12,219 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:34:12,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 67] total 151 [2018-11-23 12:34:12,220 INFO L78 Accepts]: Start accepts. Automaton has 151 states. Word has length 100 [2018-11-23 12:34:12,220 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:34:12,220 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 151 states. [2018-11-23 12:34:12,656 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:34:12,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 151 states [2018-11-23 12:34:12,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 151 interpolants. [2018-11-23 12:34:12,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1118, Invalid=21532, Unknown=0, NotChecked=0, Total=22650 [2018-11-23 12:34:12,659 INFO L87 Difference]: Start difference. First operand 101 states and 109 transitions. Second operand 151 states. [2018-11-23 12:34:19,375 WARN L180 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 110 [2018-11-23 12:34:20,548 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 61 [2018-11-23 12:34:21,509 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 45 [2018-11-23 12:34:22,330 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 90 [2018-11-23 12:34:23,308 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 35 [2018-11-23 12:34:25,106 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 57 [2018-11-23 12:34:25,978 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 37 [2018-11-23 12:34:27,728 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 28 [2018-11-23 12:34:29,459 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 32 [2018-11-23 12:34:30,479 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 31 [2018-11-23 12:34:31,672 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 34 [2018-11-23 12:34:33,952 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 85 [2018-11-23 12:34:35,096 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 78 [2018-11-23 12:34:36,476 WARN L180 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 42 [2018-11-23 12:34:37,515 WARN L180 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 83 [2018-11-23 12:34:38,605 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 40 [2018-11-23 12:34:39,029 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2018-11-23 12:34:39,606 WARN L180 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 84 [2018-11-23 12:34:40,616 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 45 [2018-11-23 12:34:41,439 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 52 [2018-11-23 12:34:41,870 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 54 [2018-11-23 12:34:42,966 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 39 [2018-11-23 12:34:44,713 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 46 [2018-11-23 12:34:45,699 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 30 [2018-11-23 12:34:46,739 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 45 [2018-11-23 12:34:47,343 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 31 [2018-11-23 12:34:48,415 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 48 [2018-11-23 12:34:49,344 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 43 [2018-11-23 12:34:50,711 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 48 [2018-11-23 12:34:51,477 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 43