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_m2_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:30:56,584 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:30:56,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:30:56,601 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:30:56,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:30:56,602 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:30:56,604 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:30:56,607 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:30:56,608 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:30:56,611 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:30:56,612 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:30:56,612 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:30:56,613 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:30:56,616 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:30:56,618 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:30:56,618 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:30:56,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:30:56,630 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:30:56,631 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:30:56,633 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:30:56,635 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:30:56,636 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:30:56,638 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:30:56,638 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:30:56,638 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:30:56,639 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:30:56,640 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:30:56,641 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:30:56,642 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:30:56,643 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:30:56,643 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:30:56,643 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:30:56,644 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:30:56,644 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:30:56,645 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:30:56,645 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:30:56,646 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 12:30:56,660 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:30:56,660 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:30:56,661 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:30:56,661 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:30:56,661 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:30:56,662 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:30:56,662 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:30:56,662 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:30:56,662 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:30:56,662 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:30:56,663 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:30:56,663 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:30:56,663 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:30:56,663 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:30:56,663 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:30:56,663 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:30:56,664 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:30:56,664 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:30:56,664 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:30:56,664 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:30:56,665 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:30:56,665 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:30:56,665 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:30:56,665 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:30:56,665 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:30:56,666 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:30:56,666 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:30:56,666 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:30:56,666 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:30:56,666 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:30:56,666 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:30:56,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:30:56,731 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:30:56,735 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:30:56,736 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:30:56,737 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:30:56,738 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m2_true-unreach-call.c [2018-11-23 12:30:56,809 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15f63a459/837424bd184d4d27907e1cdc800865d6/FLAGd98274247 [2018-11-23 12:30:57,240 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:30:57,241 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const_m2_true-unreach-call.c [2018-11-23 12:30:57,246 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15f63a459/837424bd184d4d27907e1cdc800865d6/FLAGd98274247 [2018-11-23 12:30:57,606 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15f63a459/837424bd184d4d27907e1cdc800865d6 [2018-11-23 12:30:57,615 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:30:57,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:30:57,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:30:57,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:30:57,621 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:30:57,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:57,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b8127c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57, skipping insertion in model container [2018-11-23 12:30:57,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:57,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:30:57,663 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:30:57,892 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:30:57,897 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:30:57,934 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:30:57,971 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:30:57,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57 WrapperNode [2018-11-23 12:30:57,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:30:57,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:30:57,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:30:57,973 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:30:57,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:57,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:58,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:30:58,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:30:58,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:30:58,001 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:30:58,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:58,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:58,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:58,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:58,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:58,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:58,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (1/1) ... [2018-11-23 12:30:58,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:30:58,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:30:58,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:30:58,037 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:30:58,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (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 12:30:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:30:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:30:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:30:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:30:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:30:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:30:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:30:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:30:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:30:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:30:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:30:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:30:58,828 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:30:58,828 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-23 12:30:58,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:58 BoogieIcfgContainer [2018-11-23 12:30:58,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:30:58,830 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:30:58,830 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:30:58,835 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:30:58,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:30:57" (1/3) ... [2018-11-23 12:30:58,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@711a6390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:30:58, skipping insertion in model container [2018-11-23 12:30:58,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:57" (2/3) ... [2018-11-23 12:30:58,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@711a6390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:30:58, skipping insertion in model container [2018-11-23 12:30:58,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:58" (3/3) ... [2018-11-23 12:30:58,839 INFO L112 eAbstractionObserver]: Analyzing ICFG zero_sum_const_m2_true-unreach-call.c [2018-11-23 12:30:58,847 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:30:58,854 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:30:58,872 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:30:58,904 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:30:58,905 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:30:58,905 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:30:58,905 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:30:58,907 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:30:58,907 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:30:58,907 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:30:58,907 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:30:58,907 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:30:58,925 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states. [2018-11-23 12:30:58,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 12:30:58,931 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:30:58,932 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] [2018-11-23 12:30:58,935 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:30:58,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:30:58,941 INFO L82 PathProgramCache]: Analyzing trace with hash -286857817, now seen corresponding path program 1 times [2018-11-23 12:30:58,943 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:30:58,943 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:30:58,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:58,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:30:58,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:59,102 INFO L256 TraceCheckUtils]: 0: Hoare triple {37#true} call ULTIMATE.init(); {37#true} is VALID [2018-11-23 12:30:59,105 INFO L273 TraceCheckUtils]: 1: Hoare triple {37#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {37#true} is VALID [2018-11-23 12:30:59,106 INFO L273 TraceCheckUtils]: 2: Hoare triple {37#true} assume true; {37#true} is VALID [2018-11-23 12:30:59,106 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {37#true} {37#true} #97#return; {37#true} is VALID [2018-11-23 12:30:59,107 INFO L256 TraceCheckUtils]: 4: Hoare triple {37#true} call #t~ret11 := main(); {37#true} is VALID [2018-11-23 12:30:59,107 INFO L273 TraceCheckUtils]: 5: Hoare triple {37#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {37#true} is VALID [2018-11-23 12:30:59,107 INFO L273 TraceCheckUtils]: 6: Hoare triple {37#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; {37#true} is VALID [2018-11-23 12:30:59,108 INFO L273 TraceCheckUtils]: 7: Hoare triple {37#true} assume !true; {38#false} is VALID [2018-11-23 12:30:59,108 INFO L273 TraceCheckUtils]: 8: Hoare triple {38#false} ~i~0 := 0; {38#false} is VALID [2018-11-23 12:30:59,109 INFO L273 TraceCheckUtils]: 9: Hoare triple {38#false} assume !true; {38#false} is VALID [2018-11-23 12:30:59,109 INFO L273 TraceCheckUtils]: 10: Hoare triple {38#false} ~i~0 := 0; {38#false} is VALID [2018-11-23 12:30:59,109 INFO L273 TraceCheckUtils]: 11: Hoare triple {38#false} assume !true; {38#false} is VALID [2018-11-23 12:30:59,109 INFO L273 TraceCheckUtils]: 12: Hoare triple {38#false} ~i~0 := 0; {38#false} is VALID [2018-11-23 12:30:59,110 INFO L273 TraceCheckUtils]: 13: Hoare triple {38#false} assume !(~i~0 < ~SIZE~0); {38#false} is VALID [2018-11-23 12:30:59,110 INFO L273 TraceCheckUtils]: 14: Hoare triple {38#false} ~i~0 := 0; {38#false} is VALID [2018-11-23 12:30:59,110 INFO L273 TraceCheckUtils]: 15: Hoare triple {38#false} assume !(~i~0 < ~SIZE~0); {38#false} is VALID [2018-11-23 12:30:59,111 INFO L256 TraceCheckUtils]: 16: Hoare triple {38#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {38#false} is VALID [2018-11-23 12:30:59,111 INFO L273 TraceCheckUtils]: 17: Hoare triple {38#false} ~cond := #in~cond; {38#false} is VALID [2018-11-23 12:30:59,111 INFO L273 TraceCheckUtils]: 18: Hoare triple {38#false} assume 0 == ~cond; {38#false} is VALID [2018-11-23 12:30:59,112 INFO L273 TraceCheckUtils]: 19: Hoare triple {38#false} assume !false; {38#false} is VALID [2018-11-23 12:30:59,116 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 12:30:59,118 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:30:59,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:30:59,123 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 20 [2018-11-23 12:30:59,126 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:30:59,130 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 12:30:59,367 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:59,368 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:30:59,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:30:59,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:30:59,378 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 2 states. [2018-11-23 12:30:59,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:59,480 INFO L93 Difference]: Finished difference Result 59 states and 79 transitions. [2018-11-23 12:30:59,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:30:59,481 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 20 [2018-11-23 12:30:59,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:30:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:30:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 79 transitions. [2018-11-23 12:30:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:30:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 79 transitions. [2018-11-23 12:30:59,500 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 79 transitions. [2018-11-23 12:30:59,938 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 12:30:59,949 INFO L225 Difference]: With dead ends: 59 [2018-11-23 12:30:59,949 INFO L226 Difference]: Without dead ends: 26 [2018-11-23 12:30:59,952 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 12:30:59,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2018-11-23 12:31:00,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2018-11-23 12:31:00,001 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:00,001 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2018-11-23 12:31:00,002 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-11-23 12:31:00,002 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-11-23 12:31:00,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:00,006 INFO L93 Difference]: Finished difference Result 26 states and 30 transitions. [2018-11-23 12:31:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-23 12:31:00,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:00,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:00,007 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-11-23 12:31:00,008 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-11-23 12:31:00,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:00,012 INFO L93 Difference]: Finished difference Result 26 states and 30 transitions. [2018-11-23 12:31:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-23 12:31:00,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:00,013 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:00,013 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:00,013 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 12:31:00,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-11-23 12:31:00,018 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 30 transitions. Word has length 20 [2018-11-23 12:31:00,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:00,018 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 30 transitions. [2018-11-23 12:31:00,019 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:31:00,019 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-23 12:31:00,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 12:31:00,020 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:00,020 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] [2018-11-23 12:31:00,020 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:00,021 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:00,021 INFO L82 PathProgramCache]: Analyzing trace with hash 1625158677, now seen corresponding path program 1 times [2018-11-23 12:31:00,021 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:00,021 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:00,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:00,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:00,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:00,196 INFO L256 TraceCheckUtils]: 0: Hoare triple {206#true} call ULTIMATE.init(); {206#true} is VALID [2018-11-23 12:31:00,197 INFO L273 TraceCheckUtils]: 1: Hoare triple {206#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {206#true} is VALID [2018-11-23 12:31:00,197 INFO L273 TraceCheckUtils]: 2: Hoare triple {206#true} assume true; {206#true} is VALID [2018-11-23 12:31:00,198 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {206#true} {206#true} #97#return; {206#true} is VALID [2018-11-23 12:31:00,198 INFO L256 TraceCheckUtils]: 4: Hoare triple {206#true} call #t~ret11 := main(); {206#true} is VALID [2018-11-23 12:31:00,199 INFO L273 TraceCheckUtils]: 5: Hoare triple {206#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {206#true} is VALID [2018-11-23 12:31:00,218 INFO L273 TraceCheckUtils]: 6: Hoare triple {206#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; {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,225 INFO L273 TraceCheckUtils]: 7: Hoare triple {208#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,225 INFO L273 TraceCheckUtils]: 8: Hoare triple {208#(= main_~sum~0 0)} ~i~0 := 0; {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,226 INFO L273 TraceCheckUtils]: 9: Hoare triple {208#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,238 INFO L273 TraceCheckUtils]: 10: Hoare triple {208#(= main_~sum~0 0)} ~i~0 := 0; {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,243 INFO L273 TraceCheckUtils]: 11: Hoare triple {208#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,245 INFO L273 TraceCheckUtils]: 12: Hoare triple {208#(= main_~sum~0 0)} ~i~0 := 0; {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,245 INFO L273 TraceCheckUtils]: 13: Hoare triple {208#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,247 INFO L273 TraceCheckUtils]: 14: Hoare triple {208#(= main_~sum~0 0)} ~i~0 := 0; {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,247 INFO L273 TraceCheckUtils]: 15: Hoare triple {208#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {208#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:00,251 INFO L256 TraceCheckUtils]: 16: Hoare triple {208#(= main_~sum~0 0)} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {209#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:00,252 INFO L273 TraceCheckUtils]: 17: Hoare triple {209#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {210#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:00,252 INFO L273 TraceCheckUtils]: 18: Hoare triple {210#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {207#false} is VALID [2018-11-23 12:31:00,253 INFO L273 TraceCheckUtils]: 19: Hoare triple {207#false} assume !false; {207#false} is VALID [2018-11-23 12:31:00,255 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 12:31:00,256 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:00,256 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:31:00,257 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2018-11-23 12:31:00,257 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:00,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:31:00,461 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:00,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:31:00,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:31:00,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:31:00,462 INFO L87 Difference]: Start difference. First operand 26 states and 30 transitions. Second operand 5 states. [2018-11-23 12:31:00,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:00,985 INFO L93 Difference]: Finished difference Result 38 states and 45 transitions. [2018-11-23 12:31:00,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:31:00,985 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2018-11-23 12:31:00,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:31:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 45 transitions. [2018-11-23 12:31:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:31:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 45 transitions. [2018-11-23 12:31:00,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 45 transitions. [2018-11-23 12:31:01,081 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:01,084 INFO L225 Difference]: With dead ends: 38 [2018-11-23 12:31:01,084 INFO L226 Difference]: Without dead ends: 33 [2018-11-23 12:31:01,085 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 12:31:01,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-11-23 12:31:01,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-11-23 12:31:01,103 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:01,103 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2018-11-23 12:31:01,103 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-11-23 12:31:01,104 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-11-23 12:31:01,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:01,107 INFO L93 Difference]: Finished difference Result 33 states and 40 transitions. [2018-11-23 12:31:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2018-11-23 12:31:01,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:01,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:01,109 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-11-23 12:31:01,109 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-11-23 12:31:01,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:01,112 INFO L93 Difference]: Finished difference Result 33 states and 40 transitions. [2018-11-23 12:31:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2018-11-23 12:31:01,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:01,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:01,113 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:01,114 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 12:31:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 40 transitions. [2018-11-23 12:31:01,117 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 40 transitions. Word has length 20 [2018-11-23 12:31:01,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:01,117 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 40 transitions. [2018-11-23 12:31:01,117 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:31:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2018-11-23 12:31:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 12:31:01,118 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:01,119 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] [2018-11-23 12:31:01,119 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:01,119 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:01,119 INFO L82 PathProgramCache]: Analyzing trace with hash -573455021, now seen corresponding path program 1 times [2018-11-23 12:31:01,120 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:01,120 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:01,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:01,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:01,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:01,240 INFO L256 TraceCheckUtils]: 0: Hoare triple {384#true} call ULTIMATE.init(); {384#true} is VALID [2018-11-23 12:31:01,241 INFO L273 TraceCheckUtils]: 1: Hoare triple {384#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {384#true} is VALID [2018-11-23 12:31:01,241 INFO L273 TraceCheckUtils]: 2: Hoare triple {384#true} assume true; {384#true} is VALID [2018-11-23 12:31:01,241 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {384#true} {384#true} #97#return; {384#true} is VALID [2018-11-23 12:31:01,241 INFO L256 TraceCheckUtils]: 4: Hoare triple {384#true} call #t~ret11 := main(); {384#true} is VALID [2018-11-23 12:31:01,242 INFO L273 TraceCheckUtils]: 5: Hoare triple {384#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {384#true} is VALID [2018-11-23 12:31:01,246 INFO L273 TraceCheckUtils]: 6: Hoare triple {384#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; {386#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:01,249 INFO L273 TraceCheckUtils]: 7: Hoare triple {386#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !(~i~0 < ~SIZE~0); {385#false} is VALID [2018-11-23 12:31:01,249 INFO L273 TraceCheckUtils]: 8: Hoare triple {385#false} ~i~0 := 0; {385#false} is VALID [2018-11-23 12:31:01,249 INFO L273 TraceCheckUtils]: 9: Hoare triple {385#false} assume !(~i~0 < ~SIZE~0); {385#false} is VALID [2018-11-23 12:31:01,250 INFO L273 TraceCheckUtils]: 10: Hoare triple {385#false} ~i~0 := 0; {385#false} is VALID [2018-11-23 12:31:01,250 INFO L273 TraceCheckUtils]: 11: Hoare triple {385#false} assume !(~i~0 < ~SIZE~0); {385#false} is VALID [2018-11-23 12:31:01,250 INFO L273 TraceCheckUtils]: 12: Hoare triple {385#false} ~i~0 := 0; {385#false} is VALID [2018-11-23 12:31:01,251 INFO L273 TraceCheckUtils]: 13: Hoare triple {385#false} assume !(~i~0 < ~SIZE~0); {385#false} is VALID [2018-11-23 12:31:01,251 INFO L273 TraceCheckUtils]: 14: Hoare triple {385#false} ~i~0 := 0; {385#false} is VALID [2018-11-23 12:31:01,251 INFO L273 TraceCheckUtils]: 15: Hoare triple {385#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; {385#false} is VALID [2018-11-23 12:31:01,252 INFO L273 TraceCheckUtils]: 16: Hoare triple {385#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {385#false} is VALID [2018-11-23 12:31:01,252 INFO L273 TraceCheckUtils]: 17: Hoare triple {385#false} assume !(~i~0 < ~SIZE~0); {385#false} is VALID [2018-11-23 12:31:01,252 INFO L256 TraceCheckUtils]: 18: Hoare triple {385#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {385#false} is VALID [2018-11-23 12:31:01,253 INFO L273 TraceCheckUtils]: 19: Hoare triple {385#false} ~cond := #in~cond; {385#false} is VALID [2018-11-23 12:31:01,253 INFO L273 TraceCheckUtils]: 20: Hoare triple {385#false} assume 0 == ~cond; {385#false} is VALID [2018-11-23 12:31:01,253 INFO L273 TraceCheckUtils]: 21: Hoare triple {385#false} assume !false; {385#false} is VALID [2018-11-23 12:31:01,255 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 12:31:01,255 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:01,255 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:31:01,256 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2018-11-23 12:31:01,256 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:01,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:31:01,299 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:01,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:31:01,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:31:01,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:31:01,300 INFO L87 Difference]: Start difference. First operand 33 states and 40 transitions. Second operand 3 states. [2018-11-23 12:31:01,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:01,484 INFO L93 Difference]: Finished difference Result 59 states and 73 transitions. [2018-11-23 12:31:01,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:31:01,485 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2018-11-23 12:31:01,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:01,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:31:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 53 transitions. [2018-11-23 12:31:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:31:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 53 transitions. [2018-11-23 12:31:01,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 53 transitions. [2018-11-23 12:31:01,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:01,600 INFO L225 Difference]: With dead ends: 59 [2018-11-23 12:31:01,601 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 12:31:01,602 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 12:31:01,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 12:31:01,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 34. [2018-11-23 12:31:01,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:01,645 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 34 states. [2018-11-23 12:31:01,646 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 34 states. [2018-11-23 12:31:01,646 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 34 states. [2018-11-23 12:31:01,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:01,649 INFO L93 Difference]: Finished difference Result 35 states and 42 transitions. [2018-11-23 12:31:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2018-11-23 12:31:01,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:01,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:01,650 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 35 states. [2018-11-23 12:31:01,650 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 35 states. [2018-11-23 12:31:01,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:01,653 INFO L93 Difference]: Finished difference Result 35 states and 42 transitions. [2018-11-23 12:31:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2018-11-23 12:31:01,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:01,654 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:01,654 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:01,654 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 12:31:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 41 transitions. [2018-11-23 12:31:01,657 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 41 transitions. Word has length 22 [2018-11-23 12:31:01,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:01,657 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 41 transitions. [2018-11-23 12:31:01,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:31:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2018-11-23 12:31:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 12:31:01,658 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:01,659 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] [2018-11-23 12:31:01,659 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:01,659 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:01,659 INFO L82 PathProgramCache]: Analyzing trace with hash 2038931473, now seen corresponding path program 1 times [2018-11-23 12:31:01,660 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:01,660 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:01,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:01,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:01,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:01,762 INFO L256 TraceCheckUtils]: 0: Hoare triple {594#true} call ULTIMATE.init(); {594#true} is VALID [2018-11-23 12:31:01,762 INFO L273 TraceCheckUtils]: 1: Hoare triple {594#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {594#true} is VALID [2018-11-23 12:31:01,763 INFO L273 TraceCheckUtils]: 2: Hoare triple {594#true} assume true; {594#true} is VALID [2018-11-23 12:31:01,763 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {594#true} {594#true} #97#return; {594#true} is VALID [2018-11-23 12:31:01,763 INFO L256 TraceCheckUtils]: 4: Hoare triple {594#true} call #t~ret11 := main(); {594#true} is VALID [2018-11-23 12:31:01,763 INFO L273 TraceCheckUtils]: 5: Hoare triple {594#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {594#true} is VALID [2018-11-23 12:31:01,764 INFO L273 TraceCheckUtils]: 6: Hoare triple {594#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; {596#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:01,768 INFO L273 TraceCheckUtils]: 7: Hoare triple {596#(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); {596#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:01,769 INFO L273 TraceCheckUtils]: 8: Hoare triple {596#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {597#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:31:01,770 INFO L273 TraceCheckUtils]: 9: Hoare triple {597#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:01,770 INFO L273 TraceCheckUtils]: 10: Hoare triple {595#false} ~i~0 := 0; {595#false} is VALID [2018-11-23 12:31:01,770 INFO L273 TraceCheckUtils]: 11: Hoare triple {595#false} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:01,770 INFO L273 TraceCheckUtils]: 12: Hoare triple {595#false} ~i~0 := 0; {595#false} is VALID [2018-11-23 12:31:01,771 INFO L273 TraceCheckUtils]: 13: Hoare triple {595#false} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:01,771 INFO L273 TraceCheckUtils]: 14: Hoare triple {595#false} ~i~0 := 0; {595#false} is VALID [2018-11-23 12:31:01,771 INFO L273 TraceCheckUtils]: 15: Hoare triple {595#false} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:01,772 INFO L273 TraceCheckUtils]: 16: Hoare triple {595#false} ~i~0 := 0; {595#false} is VALID [2018-11-23 12:31:01,772 INFO L273 TraceCheckUtils]: 17: Hoare triple {595#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; {595#false} is VALID [2018-11-23 12:31:01,772 INFO L273 TraceCheckUtils]: 18: Hoare triple {595#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {595#false} is VALID [2018-11-23 12:31:01,772 INFO L273 TraceCheckUtils]: 19: Hoare triple {595#false} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:01,773 INFO L256 TraceCheckUtils]: 20: Hoare triple {595#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {595#false} is VALID [2018-11-23 12:31:01,773 INFO L273 TraceCheckUtils]: 21: Hoare triple {595#false} ~cond := #in~cond; {595#false} is VALID [2018-11-23 12:31:01,774 INFO L273 TraceCheckUtils]: 22: Hoare triple {595#false} assume 0 == ~cond; {595#false} is VALID [2018-11-23 12:31:01,774 INFO L273 TraceCheckUtils]: 23: Hoare triple {595#false} assume !false; {595#false} is VALID [2018-11-23 12:31:01,776 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 12:31:01,776 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:01,776 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 12:31:01,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:01,843 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:01,995 INFO L256 TraceCheckUtils]: 0: Hoare triple {594#true} call ULTIMATE.init(); {594#true} is VALID [2018-11-23 12:31:01,996 INFO L273 TraceCheckUtils]: 1: Hoare triple {594#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {594#true} is VALID [2018-11-23 12:31:01,996 INFO L273 TraceCheckUtils]: 2: Hoare triple {594#true} assume true; {594#true} is VALID [2018-11-23 12:31:01,996 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {594#true} {594#true} #97#return; {594#true} is VALID [2018-11-23 12:31:01,997 INFO L256 TraceCheckUtils]: 4: Hoare triple {594#true} call #t~ret11 := main(); {594#true} is VALID [2018-11-23 12:31:01,997 INFO L273 TraceCheckUtils]: 5: Hoare triple {594#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {594#true} is VALID [2018-11-23 12:31:01,998 INFO L273 TraceCheckUtils]: 6: Hoare triple {594#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; {619#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:31:01,998 INFO L273 TraceCheckUtils]: 7: Hoare triple {619#(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); {619#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:31:01,999 INFO L273 TraceCheckUtils]: 8: Hoare triple {619#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {626#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-23 12:31:02,000 INFO L273 TraceCheckUtils]: 9: Hoare triple {626#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:02,000 INFO L273 TraceCheckUtils]: 10: Hoare triple {595#false} ~i~0 := 0; {595#false} is VALID [2018-11-23 12:31:02,000 INFO L273 TraceCheckUtils]: 11: Hoare triple {595#false} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:02,000 INFO L273 TraceCheckUtils]: 12: Hoare triple {595#false} ~i~0 := 0; {595#false} is VALID [2018-11-23 12:31:02,001 INFO L273 TraceCheckUtils]: 13: Hoare triple {595#false} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:02,001 INFO L273 TraceCheckUtils]: 14: Hoare triple {595#false} ~i~0 := 0; {595#false} is VALID [2018-11-23 12:31:02,001 INFO L273 TraceCheckUtils]: 15: Hoare triple {595#false} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:02,002 INFO L273 TraceCheckUtils]: 16: Hoare triple {595#false} ~i~0 := 0; {595#false} is VALID [2018-11-23 12:31:02,002 INFO L273 TraceCheckUtils]: 17: Hoare triple {595#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; {595#false} is VALID [2018-11-23 12:31:02,002 INFO L273 TraceCheckUtils]: 18: Hoare triple {595#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {595#false} is VALID [2018-11-23 12:31:02,003 INFO L273 TraceCheckUtils]: 19: Hoare triple {595#false} assume !(~i~0 < ~SIZE~0); {595#false} is VALID [2018-11-23 12:31:02,003 INFO L256 TraceCheckUtils]: 20: Hoare triple {595#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {595#false} is VALID [2018-11-23 12:31:02,003 INFO L273 TraceCheckUtils]: 21: Hoare triple {595#false} ~cond := #in~cond; {595#false} is VALID [2018-11-23 12:31:02,004 INFO L273 TraceCheckUtils]: 22: Hoare triple {595#false} assume 0 == ~cond; {595#false} is VALID [2018-11-23 12:31:02,004 INFO L273 TraceCheckUtils]: 23: Hoare triple {595#false} assume !false; {595#false} is VALID [2018-11-23 12:31:02,006 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 12:31:02,026 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:02,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 12:31:02,026 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2018-11-23 12:31:02,027 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:02,027 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:31:02,146 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 12:31:02,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:31:02,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:31:02,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:31:02,147 INFO L87 Difference]: Start difference. First operand 34 states and 41 transitions. Second operand 6 states. [2018-11-23 12:31:02,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:02,387 INFO L93 Difference]: Finished difference Result 61 states and 75 transitions. [2018-11-23 12:31:02,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:31:02,387 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2018-11-23 12:31:02,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:02,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:31:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 55 transitions. [2018-11-23 12:31:02,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:31:02,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 55 transitions. [2018-11-23 12:31:02,392 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 55 transitions. [2018-11-23 12:31:02,491 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:02,493 INFO L225 Difference]: With dead ends: 61 [2018-11-23 12:31:02,493 INFO L226 Difference]: Without dead ends: 37 [2018-11-23 12:31:02,493 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 23 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 12:31:02,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-11-23 12:31:02,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 36. [2018-11-23 12:31:02,519 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:02,519 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 36 states. [2018-11-23 12:31:02,519 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 36 states. [2018-11-23 12:31:02,519 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 36 states. [2018-11-23 12:31:02,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:02,522 INFO L93 Difference]: Finished difference Result 37 states and 44 transitions. [2018-11-23 12:31:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2018-11-23 12:31:02,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:02,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:02,523 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 37 states. [2018-11-23 12:31:02,523 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 37 states. [2018-11-23 12:31:02,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:02,526 INFO L93 Difference]: Finished difference Result 37 states and 44 transitions. [2018-11-23 12:31:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2018-11-23 12:31:02,526 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:02,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:02,527 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:02,527 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-11-23 12:31:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 43 transitions. [2018-11-23 12:31:02,529 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 43 transitions. Word has length 24 [2018-11-23 12:31:02,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:02,529 INFO L480 AbstractCegarLoop]: Abstraction has 36 states and 43 transitions. [2018-11-23 12:31:02,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:31:02,530 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2018-11-23 12:31:02,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:31:02,531 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:02,531 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] [2018-11-23 12:31:02,531 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:02,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:02,532 INFO L82 PathProgramCache]: Analyzing trace with hash -13515953, now seen corresponding path program 2 times [2018-11-23 12:31:02,532 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:02,532 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:02,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:02,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:02,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:02,660 INFO L256 TraceCheckUtils]: 0: Hoare triple {886#true} call ULTIMATE.init(); {886#true} is VALID [2018-11-23 12:31:02,661 INFO L273 TraceCheckUtils]: 1: Hoare triple {886#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {886#true} is VALID [2018-11-23 12:31:02,661 INFO L273 TraceCheckUtils]: 2: Hoare triple {886#true} assume true; {886#true} is VALID [2018-11-23 12:31:02,661 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {886#true} {886#true} #97#return; {886#true} is VALID [2018-11-23 12:31:02,661 INFO L256 TraceCheckUtils]: 4: Hoare triple {886#true} call #t~ret11 := main(); {886#true} is VALID [2018-11-23 12:31:02,662 INFO L273 TraceCheckUtils]: 5: Hoare triple {886#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {886#true} is VALID [2018-11-23 12:31:02,663 INFO L273 TraceCheckUtils]: 6: Hoare triple {886#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; {888#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:02,667 INFO L273 TraceCheckUtils]: 7: Hoare triple {888#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {888#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:02,667 INFO L273 TraceCheckUtils]: 8: Hoare triple {888#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {888#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:02,670 INFO L273 TraceCheckUtils]: 9: Hoare triple {888#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {888#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:02,670 INFO L273 TraceCheckUtils]: 10: Hoare triple {888#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {888#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:02,686 INFO L273 TraceCheckUtils]: 11: Hoare triple {888#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {888#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:02,687 INFO L273 TraceCheckUtils]: 12: Hoare triple {888#(<= 2 ~SIZE~0)} ~i~0 := 0; {889#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:02,691 INFO L273 TraceCheckUtils]: 13: Hoare triple {889#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !(~i~0 < ~SIZE~0); {887#false} is VALID [2018-11-23 12:31:02,691 INFO L273 TraceCheckUtils]: 14: Hoare triple {887#false} ~i~0 := 0; {887#false} is VALID [2018-11-23 12:31:02,691 INFO L273 TraceCheckUtils]: 15: Hoare triple {887#false} assume !(~i~0 < ~SIZE~0); {887#false} is VALID [2018-11-23 12:31:02,692 INFO L273 TraceCheckUtils]: 16: Hoare triple {887#false} ~i~0 := 0; {887#false} is VALID [2018-11-23 12:31:02,692 INFO L273 TraceCheckUtils]: 17: Hoare triple {887#false} assume !(~i~0 < ~SIZE~0); {887#false} is VALID [2018-11-23 12:31:02,692 INFO L273 TraceCheckUtils]: 18: Hoare triple {887#false} ~i~0 := 0; {887#false} is VALID [2018-11-23 12:31:02,693 INFO L273 TraceCheckUtils]: 19: Hoare triple {887#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; {887#false} is VALID [2018-11-23 12:31:02,693 INFO L273 TraceCheckUtils]: 20: Hoare triple {887#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {887#false} is VALID [2018-11-23 12:31:02,693 INFO L273 TraceCheckUtils]: 21: Hoare triple {887#false} assume !(~i~0 < ~SIZE~0); {887#false} is VALID [2018-11-23 12:31:02,693 INFO L256 TraceCheckUtils]: 22: Hoare triple {887#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {887#false} is VALID [2018-11-23 12:31:02,694 INFO L273 TraceCheckUtils]: 23: Hoare triple {887#false} ~cond := #in~cond; {887#false} is VALID [2018-11-23 12:31:02,694 INFO L273 TraceCheckUtils]: 24: Hoare triple {887#false} assume 0 == ~cond; {887#false} is VALID [2018-11-23 12:31:02,694 INFO L273 TraceCheckUtils]: 25: Hoare triple {887#false} assume !false; {887#false} is VALID [2018-11-23 12:31:02,696 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 12:31:02,696 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:02,696 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:31:02,697 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2018-11-23 12:31:02,697 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:02,697 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:31:02,791 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:02,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:31:02,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:31:02,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:31:02,792 INFO L87 Difference]: Start difference. First operand 36 states and 43 transitions. Second operand 4 states. [2018-11-23 12:31:03,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:03,036 INFO L93 Difference]: Finished difference Result 56 states and 68 transitions. [2018-11-23 12:31:03,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:31:03,037 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2018-11-23 12:31:03,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:31:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 60 transitions. [2018-11-23 12:31:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:31:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 60 transitions. [2018-11-23 12:31:03,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 60 transitions. [2018-11-23 12:31:03,245 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:03,247 INFO L225 Difference]: With dead ends: 56 [2018-11-23 12:31:03,247 INFO L226 Difference]: Without dead ends: 37 [2018-11-23 12:31:03,248 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 12:31:03,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-11-23 12:31:03,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 33. [2018-11-23 12:31:03,283 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:03,283 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 33 states. [2018-11-23 12:31:03,284 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 33 states. [2018-11-23 12:31:03,284 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 33 states. [2018-11-23 12:31:03,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:03,286 INFO L93 Difference]: Finished difference Result 37 states and 41 transitions. [2018-11-23 12:31:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-11-23 12:31:03,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:03,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:03,287 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 37 states. [2018-11-23 12:31:03,287 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 37 states. [2018-11-23 12:31:03,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:03,290 INFO L93 Difference]: Finished difference Result 37 states and 41 transitions. [2018-11-23 12:31:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-11-23 12:31:03,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:03,290 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:03,291 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:03,291 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 12:31:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-11-23 12:31:03,293 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 26 [2018-11-23 12:31:03,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:03,293 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2018-11-23 12:31:03,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:31:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2018-11-23 12:31:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 12:31:03,294 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:03,295 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] [2018-11-23 12:31:03,295 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:03,295 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:03,295 INFO L82 PathProgramCache]: Analyzing trace with hash -376037751, now seen corresponding path program 1 times [2018-11-23 12:31:03,296 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:03,296 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:03,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:03,297 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:03,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:03,428 INFO L256 TraceCheckUtils]: 0: Hoare triple {1097#true} call ULTIMATE.init(); {1097#true} is VALID [2018-11-23 12:31:03,428 INFO L273 TraceCheckUtils]: 1: Hoare triple {1097#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1097#true} is VALID [2018-11-23 12:31:03,429 INFO L273 TraceCheckUtils]: 2: Hoare triple {1097#true} assume true; {1097#true} is VALID [2018-11-23 12:31:03,429 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1097#true} {1097#true} #97#return; {1097#true} is VALID [2018-11-23 12:31:03,429 INFO L256 TraceCheckUtils]: 4: Hoare triple {1097#true} call #t~ret11 := main(); {1097#true} is VALID [2018-11-23 12:31:03,429 INFO L273 TraceCheckUtils]: 5: Hoare triple {1097#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1097#true} is VALID [2018-11-23 12:31:03,430 INFO L273 TraceCheckUtils]: 6: Hoare triple {1097#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; {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,431 INFO L273 TraceCheckUtils]: 7: Hoare triple {1099#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,431 INFO L273 TraceCheckUtils]: 8: Hoare triple {1099#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,432 INFO L273 TraceCheckUtils]: 9: Hoare triple {1099#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,433 INFO L273 TraceCheckUtils]: 10: Hoare triple {1099#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,433 INFO L273 TraceCheckUtils]: 11: Hoare triple {1099#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,436 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#(<= 2 ~SIZE~0)} ~i~0 := 0; {1100#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:03,437 INFO L273 TraceCheckUtils]: 13: Hoare triple {1100#(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; {1100#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:03,438 INFO L273 TraceCheckUtils]: 14: Hoare triple {1100#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1101#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:31:03,439 INFO L273 TraceCheckUtils]: 15: Hoare triple {1101#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1098#false} is VALID [2018-11-23 12:31:03,439 INFO L273 TraceCheckUtils]: 16: Hoare triple {1098#false} ~i~0 := 0; {1098#false} is VALID [2018-11-23 12:31:03,440 INFO L273 TraceCheckUtils]: 17: Hoare triple {1098#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; {1098#false} is VALID [2018-11-23 12:31:03,440 INFO L273 TraceCheckUtils]: 18: Hoare triple {1098#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1098#false} is VALID [2018-11-23 12:31:03,441 INFO L273 TraceCheckUtils]: 19: Hoare triple {1098#false} assume !(~i~0 < ~SIZE~0); {1098#false} is VALID [2018-11-23 12:31:03,441 INFO L273 TraceCheckUtils]: 20: Hoare triple {1098#false} ~i~0 := 0; {1098#false} is VALID [2018-11-23 12:31:03,441 INFO L273 TraceCheckUtils]: 21: Hoare triple {1098#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; {1098#false} is VALID [2018-11-23 12:31:03,441 INFO L273 TraceCheckUtils]: 22: Hoare triple {1098#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1098#false} is VALID [2018-11-23 12:31:03,442 INFO L273 TraceCheckUtils]: 23: Hoare triple {1098#false} assume !(~i~0 < ~SIZE~0); {1098#false} is VALID [2018-11-23 12:31:03,442 INFO L273 TraceCheckUtils]: 24: Hoare triple {1098#false} ~i~0 := 0; {1098#false} is VALID [2018-11-23 12:31:03,442 INFO L273 TraceCheckUtils]: 25: Hoare triple {1098#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; {1098#false} is VALID [2018-11-23 12:31:03,442 INFO L273 TraceCheckUtils]: 26: Hoare triple {1098#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1098#false} is VALID [2018-11-23 12:31:03,442 INFO L273 TraceCheckUtils]: 27: Hoare triple {1098#false} assume !(~i~0 < ~SIZE~0); {1098#false} is VALID [2018-11-23 12:31:03,443 INFO L256 TraceCheckUtils]: 28: Hoare triple {1098#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1098#false} is VALID [2018-11-23 12:31:03,443 INFO L273 TraceCheckUtils]: 29: Hoare triple {1098#false} ~cond := #in~cond; {1098#false} is VALID [2018-11-23 12:31:03,443 INFO L273 TraceCheckUtils]: 30: Hoare triple {1098#false} assume 0 == ~cond; {1098#false} is VALID [2018-11-23 12:31:03,443 INFO L273 TraceCheckUtils]: 31: Hoare triple {1098#false} assume !false; {1098#false} is VALID [2018-11-23 12:31:03,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 12:31:03,445 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:03,446 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 12:31:03,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:03,509 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:03,768 INFO L256 TraceCheckUtils]: 0: Hoare triple {1097#true} call ULTIMATE.init(); {1097#true} is VALID [2018-11-23 12:31:03,768 INFO L273 TraceCheckUtils]: 1: Hoare triple {1097#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1097#true} is VALID [2018-11-23 12:31:03,768 INFO L273 TraceCheckUtils]: 2: Hoare triple {1097#true} assume true; {1097#true} is VALID [2018-11-23 12:31:03,769 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1097#true} {1097#true} #97#return; {1097#true} is VALID [2018-11-23 12:31:03,769 INFO L256 TraceCheckUtils]: 4: Hoare triple {1097#true} call #t~ret11 := main(); {1097#true} is VALID [2018-11-23 12:31:03,769 INFO L273 TraceCheckUtils]: 5: Hoare triple {1097#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1097#true} is VALID [2018-11-23 12:31:03,770 INFO L273 TraceCheckUtils]: 6: Hoare triple {1097#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; {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,770 INFO L273 TraceCheckUtils]: 7: Hoare triple {1099#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,771 INFO L273 TraceCheckUtils]: 8: Hoare triple {1099#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,771 INFO L273 TraceCheckUtils]: 9: Hoare triple {1099#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,772 INFO L273 TraceCheckUtils]: 10: Hoare triple {1099#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,772 INFO L273 TraceCheckUtils]: 11: Hoare triple {1099#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1099#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:03,773 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#(<= 2 ~SIZE~0)} ~i~0 := 0; {1141#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:31:03,774 INFO L273 TraceCheckUtils]: 13: Hoare triple {1141#(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; {1141#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:31:03,775 INFO L273 TraceCheckUtils]: 14: Hoare triple {1141#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1148#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:31:03,776 INFO L273 TraceCheckUtils]: 15: Hoare triple {1148#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {1098#false} is VALID [2018-11-23 12:31:03,776 INFO L273 TraceCheckUtils]: 16: Hoare triple {1098#false} ~i~0 := 0; {1098#false} is VALID [2018-11-23 12:31:03,777 INFO L273 TraceCheckUtils]: 17: Hoare triple {1098#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; {1098#false} is VALID [2018-11-23 12:31:03,777 INFO L273 TraceCheckUtils]: 18: Hoare triple {1098#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1098#false} is VALID [2018-11-23 12:31:03,777 INFO L273 TraceCheckUtils]: 19: Hoare triple {1098#false} assume !(~i~0 < ~SIZE~0); {1098#false} is VALID [2018-11-23 12:31:03,778 INFO L273 TraceCheckUtils]: 20: Hoare triple {1098#false} ~i~0 := 0; {1098#false} is VALID [2018-11-23 12:31:03,778 INFO L273 TraceCheckUtils]: 21: Hoare triple {1098#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; {1098#false} is VALID [2018-11-23 12:31:03,779 INFO L273 TraceCheckUtils]: 22: Hoare triple {1098#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1098#false} is VALID [2018-11-23 12:31:03,779 INFO L273 TraceCheckUtils]: 23: Hoare triple {1098#false} assume !(~i~0 < ~SIZE~0); {1098#false} is VALID [2018-11-23 12:31:03,779 INFO L273 TraceCheckUtils]: 24: Hoare triple {1098#false} ~i~0 := 0; {1098#false} is VALID [2018-11-23 12:31:03,780 INFO L273 TraceCheckUtils]: 25: Hoare triple {1098#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; {1098#false} is VALID [2018-11-23 12:31:03,780 INFO L273 TraceCheckUtils]: 26: Hoare triple {1098#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1098#false} is VALID [2018-11-23 12:31:03,780 INFO L273 TraceCheckUtils]: 27: Hoare triple {1098#false} assume !(~i~0 < ~SIZE~0); {1098#false} is VALID [2018-11-23 12:31:03,780 INFO L256 TraceCheckUtils]: 28: Hoare triple {1098#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1098#false} is VALID [2018-11-23 12:31:03,780 INFO L273 TraceCheckUtils]: 29: Hoare triple {1098#false} ~cond := #in~cond; {1098#false} is VALID [2018-11-23 12:31:03,781 INFO L273 TraceCheckUtils]: 30: Hoare triple {1098#false} assume 0 == ~cond; {1098#false} is VALID [2018-11-23 12:31:03,781 INFO L273 TraceCheckUtils]: 31: Hoare triple {1098#false} assume !false; {1098#false} is VALID [2018-11-23 12:31:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 12:31:03,802 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:03,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2018-11-23 12:31:03,803 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2018-11-23 12:31:03,803 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:03,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 12:31:03,884 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:03,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:31:03,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:31:03,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:31:03,886 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand 7 states. [2018-11-23 12:31:04,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:04,221 INFO L93 Difference]: Finished difference Result 63 states and 73 transitions. [2018-11-23 12:31:04,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:31:04,222 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2018-11-23 12:31:04,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:31:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 70 transitions. [2018-11-23 12:31:04,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:31:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 70 transitions. [2018-11-23 12:31:04,227 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 70 transitions. [2018-11-23 12:31:04,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:04,327 INFO L225 Difference]: With dead ends: 63 [2018-11-23 12:31:04,327 INFO L226 Difference]: Without dead ends: 46 [2018-11-23 12:31:04,327 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 30 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 12:31:04,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-11-23 12:31:04,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 41. [2018-11-23 12:31:04,399 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:04,399 INFO L82 GeneralOperation]: Start isEquivalent. First operand 46 states. Second operand 41 states. [2018-11-23 12:31:04,399 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 41 states. [2018-11-23 12:31:04,400 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 41 states. [2018-11-23 12:31:04,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:04,402 INFO L93 Difference]: Finished difference Result 46 states and 50 transitions. [2018-11-23 12:31:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2018-11-23 12:31:04,403 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:04,403 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:04,403 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 46 states. [2018-11-23 12:31:04,403 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 46 states. [2018-11-23 12:31:04,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:04,406 INFO L93 Difference]: Finished difference Result 46 states and 50 transitions. [2018-11-23 12:31:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2018-11-23 12:31:04,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:04,407 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:04,407 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:04,407 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 12:31:04,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2018-11-23 12:31:04,409 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 45 transitions. Word has length 32 [2018-11-23 12:31:04,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:04,409 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 45 transitions. [2018-11-23 12:31:04,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:31:04,409 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2018-11-23 12:31:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 12:31:04,410 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:04,411 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 12:31:04,411 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:04,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:04,411 INFO L82 PathProgramCache]: Analyzing trace with hash -740334591, now seen corresponding path program 2 times [2018-11-23 12:31:04,412 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:04,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:04,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:04,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:04,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:05,248 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2018-11-23 12:31:06,123 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 32 [2018-11-23 12:31:06,750 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2018-11-23 12:31:07,199 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2018-11-23 12:31:07,574 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 31 [2018-11-23 12:31:08,056 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2018-11-23 12:31:08,270 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 31 [2018-11-23 12:31:08,791 INFO L256 TraceCheckUtils]: 0: Hoare triple {1447#true} call ULTIMATE.init(); {1447#true} is VALID [2018-11-23 12:31:08,791 INFO L273 TraceCheckUtils]: 1: Hoare triple {1447#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1447#true} is VALID [2018-11-23 12:31:08,792 INFO L273 TraceCheckUtils]: 2: Hoare triple {1447#true} assume true; {1447#true} is VALID [2018-11-23 12:31:08,792 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1447#true} {1447#true} #97#return; {1447#true} is VALID [2018-11-23 12:31:08,792 INFO L256 TraceCheckUtils]: 4: Hoare triple {1447#true} call #t~ret11 := main(); {1447#true} is VALID [2018-11-23 12:31:08,793 INFO L273 TraceCheckUtils]: 5: Hoare triple {1447#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1447#true} is VALID [2018-11-23 12:31:08,801 INFO L273 TraceCheckUtils]: 6: Hoare triple {1447#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; {1449#(and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,801 INFO L273 TraceCheckUtils]: 7: Hoare triple {1449#(and (= main_~sum~0 0) (<= 2 ~SIZE~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); {1449#(and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,802 INFO L273 TraceCheckUtils]: 8: Hoare triple {1449#(and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1450#(and (= main_~sum~0 0) (<= main_~i~0 1) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,803 INFO L273 TraceCheckUtils]: 9: Hoare triple {1450#(and (= main_~sum~0 0) (<= main_~i~0 1) (<= 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); {1451#(and (= main_~sum~0 0) (<= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,804 INFO L273 TraceCheckUtils]: 10: Hoare triple {1451#(and (= main_~sum~0 0) (<= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1452#(and (= main_~sum~0 0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= main_~i~0 ~SIZE~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,805 INFO L273 TraceCheckUtils]: 11: Hoare triple {1452#(and (= main_~sum~0 0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= main_~i~0 ~SIZE~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1453#(and (= main_~sum~0 0) (= 1 (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 12:31:08,806 INFO L273 TraceCheckUtils]: 12: Hoare triple {1453#(and (= main_~sum~0 0) (= 1 (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; {1454#(and (= main_~sum~0 0) (= 1 (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 12:31:08,807 INFO L273 TraceCheckUtils]: 13: Hoare triple {1454#(and (= main_~sum~0 0) (= 1 (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; {1455#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 2 ~SIZE~0) (= 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 12:31:08,809 INFO L273 TraceCheckUtils]: 14: Hoare triple {1455#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 2 ~SIZE~0) (= 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; {1456#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (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|) 0)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,811 INFO L273 TraceCheckUtils]: 15: Hoare triple {1456#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (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|) 0)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= 2 ~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; {1457#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~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_~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))))) (<= 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 12:31:08,813 INFO L273 TraceCheckUtils]: 16: Hoare triple {1457#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~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_~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))))) (<= 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; {1458#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,817 INFO L273 TraceCheckUtils]: 17: Hoare triple {1458#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1459#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,818 INFO L273 TraceCheckUtils]: 18: Hoare triple {1459#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1460#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (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) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:08,819 INFO L273 TraceCheckUtils]: 19: Hoare triple {1460#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (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) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 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; {1461#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:08,820 INFO L273 TraceCheckUtils]: 20: Hoare triple {1461#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1462#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= (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|) 0)) 1) main_~sum~0)) (<= (+ (* 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 12:31:08,821 INFO L273 TraceCheckUtils]: 21: Hoare triple {1462#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= (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|) 0)) 1) main_~sum~0)) (<= (+ (* 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; {1463#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (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|)) 1) main_~sum~0) (= (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)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 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 12:31:08,822 INFO L273 TraceCheckUtils]: 22: Hoare triple {1463#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (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|)) 1) main_~sum~0) (= (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)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ (* 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; {1464#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,824 INFO L273 TraceCheckUtils]: 23: Hoare triple {1464#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1465#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,825 INFO L273 TraceCheckUtils]: 24: Hoare triple {1465#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1466#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~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|)) 2) main_~sum~0) (<= main_~sum~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|)) 2)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:08,826 INFO L273 TraceCheckUtils]: 25: Hoare triple {1466#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~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|)) 2) main_~sum~0) (<= main_~sum~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|)) 2)) (<= 2 ~SIZE~0) (= |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; {1467#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,828 INFO L273 TraceCheckUtils]: 26: Hoare triple {1467#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1468#(and (or (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~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)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,834 INFO L273 TraceCheckUtils]: 27: Hoare triple {1468#(and (or (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~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)) (<= 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; {1469#(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)) (or (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (or (and (<= (+ (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|)) main_~sum~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) 2))) (<= (+ (* 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))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,835 INFO L273 TraceCheckUtils]: 28: Hoare triple {1469#(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)) (or (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (or (and (<= (+ (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|)) main_~sum~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) 2))) (<= (+ (* 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))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1470#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,836 INFO L273 TraceCheckUtils]: 29: Hoare triple {1470#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1459#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,837 INFO L273 TraceCheckUtils]: 30: Hoare triple {1459#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1460#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (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) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:08,838 INFO L273 TraceCheckUtils]: 31: Hoare triple {1460#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (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) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 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; {1471#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:08,839 INFO L273 TraceCheckUtils]: 32: Hoare triple {1471#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0)) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1472#(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 12:31:08,840 INFO L273 TraceCheckUtils]: 33: Hoare triple {1472#(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~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {1473#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:08,841 INFO L273 TraceCheckUtils]: 34: Hoare triple {1473#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1474#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:08,842 INFO L273 TraceCheckUtils]: 35: Hoare triple {1474#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {1475#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:08,843 INFO L256 TraceCheckUtils]: 36: Hoare triple {1475#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1476#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:08,843 INFO L273 TraceCheckUtils]: 37: Hoare triple {1476#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {1477#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:08,844 INFO L273 TraceCheckUtils]: 38: Hoare triple {1477#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {1448#false} is VALID [2018-11-23 12:31:08,844 INFO L273 TraceCheckUtils]: 39: Hoare triple {1448#false} assume !false; {1448#false} is VALID [2018-11-23 12:31:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:08,859 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:08,859 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 12:31:08,874 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:31:08,921 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:31:08,921 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:08,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:09,782 INFO L256 TraceCheckUtils]: 0: Hoare triple {1447#true} call ULTIMATE.init(); {1447#true} is VALID [2018-11-23 12:31:09,782 INFO L273 TraceCheckUtils]: 1: Hoare triple {1447#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1447#true} is VALID [2018-11-23 12:31:09,782 INFO L273 TraceCheckUtils]: 2: Hoare triple {1447#true} assume true; {1447#true} is VALID [2018-11-23 12:31:09,783 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1447#true} {1447#true} #97#return; {1447#true} is VALID [2018-11-23 12:31:09,783 INFO L256 TraceCheckUtils]: 4: Hoare triple {1447#true} call #t~ret11 := main(); {1447#true} is VALID [2018-11-23 12:31:09,783 INFO L273 TraceCheckUtils]: 5: Hoare triple {1447#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1447#true} is VALID [2018-11-23 12:31:09,784 INFO L273 TraceCheckUtils]: 6: Hoare triple {1447#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; {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,784 INFO L273 TraceCheckUtils]: 7: Hoare triple {1499#(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); {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,785 INFO L273 TraceCheckUtils]: 8: Hoare triple {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,787 INFO L273 TraceCheckUtils]: 9: Hoare triple {1499#(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); {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,787 INFO L273 TraceCheckUtils]: 10: Hoare triple {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,788 INFO L273 TraceCheckUtils]: 11: Hoare triple {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,788 INFO L273 TraceCheckUtils]: 12: Hoare triple {1499#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1518#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,789 INFO L273 TraceCheckUtils]: 13: Hoare triple {1518#(and (= main_~sum~0 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; {1522#(and (= main_~sum~0 (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 12:31:09,792 INFO L273 TraceCheckUtils]: 14: Hoare triple {1522#(and (= main_~sum~0 (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~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1526#(and (= 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 12:31:09,795 INFO L273 TraceCheckUtils]: 15: Hoare triple {1526#(and (= 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; {1530#(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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,801 INFO L273 TraceCheckUtils]: 16: Hoare triple {1530#(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|))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1530#(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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,802 INFO L273 TraceCheckUtils]: 17: Hoare triple {1530#(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|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1530#(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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,803 INFO L273 TraceCheckUtils]: 18: Hoare triple {1530#(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|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1540#(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|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,803 INFO L273 TraceCheckUtils]: 19: Hoare triple {1540#(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|))) (= 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; {1544#(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|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,804 INFO L273 TraceCheckUtils]: 20: Hoare triple {1544#(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|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1548#(and (= 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 12:31:09,805 INFO L273 TraceCheckUtils]: 21: Hoare triple {1548#(and (= 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; {1552#(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|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,806 INFO L273 TraceCheckUtils]: 22: Hoare triple {1552#(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|)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1552#(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|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,806 INFO L273 TraceCheckUtils]: 23: Hoare triple {1552#(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|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1552#(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|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,807 INFO L273 TraceCheckUtils]: 24: Hoare triple {1552#(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|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1562#(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|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,808 INFO L273 TraceCheckUtils]: 25: Hoare triple {1562#(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|)))) (= 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; {1566#(and (= (+ (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 12:31:09,810 INFO L273 TraceCheckUtils]: 26: Hoare triple {1566#(and (= (+ (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~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1570#(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|))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,811 INFO L273 TraceCheckUtils]: 27: Hoare triple {1570#(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|))) (= 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; {1530#(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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,812 INFO L273 TraceCheckUtils]: 28: Hoare triple {1530#(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|))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1530#(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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,813 INFO L273 TraceCheckUtils]: 29: Hoare triple {1530#(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|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1530#(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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,813 INFO L273 TraceCheckUtils]: 30: Hoare triple {1530#(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|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1540#(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|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,815 INFO L273 TraceCheckUtils]: 31: Hoare triple {1540#(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|))) (= 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; {1586#(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|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:09,816 INFO L273 TraceCheckUtils]: 32: Hoare triple {1586#(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|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1590#(and (= 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 12:31:09,817 INFO L273 TraceCheckUtils]: 33: Hoare triple {1590#(and (= 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~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {1475#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:09,817 INFO L273 TraceCheckUtils]: 34: Hoare triple {1475#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1475#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:09,818 INFO L273 TraceCheckUtils]: 35: Hoare triple {1475#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {1475#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:09,819 INFO L256 TraceCheckUtils]: 36: Hoare triple {1475#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1476#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:09,820 INFO L273 TraceCheckUtils]: 37: Hoare triple {1476#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {1477#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:09,820 INFO L273 TraceCheckUtils]: 38: Hoare triple {1477#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {1448#false} is VALID [2018-11-23 12:31:09,821 INFO L273 TraceCheckUtils]: 39: Hoare triple {1448#false} assume !false; {1448#false} is VALID [2018-11-23 12:31:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 12:31:09,846 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:09,846 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 19] total 45 [2018-11-23 12:31:09,847 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 40 [2018-11-23 12:31:09,847 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:09,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2018-11-23 12:31:09,974 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:09,974 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-11-23 12:31:09,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-11-23 12:31:09,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=237, Invalid=1743, Unknown=0, NotChecked=0, Total=1980 [2018-11-23 12:31:09,976 INFO L87 Difference]: Start difference. First operand 41 states and 45 transitions. Second operand 45 states. [2018-11-23 12:31:14,702 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 28 [2018-11-23 12:31:16,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:16,417 INFO L93 Difference]: Finished difference Result 102 states and 114 transitions. [2018-11-23 12:31:16,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-23 12:31:16,418 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 40 [2018-11-23 12:31:16,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:31:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 105 transitions. [2018-11-23 12:31:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:31:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 105 transitions. [2018-11-23 12:31:16,424 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 105 transitions. [2018-11-23 12:31:16,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:16,564 INFO L225 Difference]: With dead ends: 102 [2018-11-23 12:31:16,565 INFO L226 Difference]: Without dead ends: 96 [2018-11-23 12:31:16,567 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 24 SyntacticMatches, 5 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1661 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=605, Invalid=4945, Unknown=0, NotChecked=0, Total=5550 [2018-11-23 12:31:16,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-23 12:31:16,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 58. [2018-11-23 12:31:16,763 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:16,763 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 58 states. [2018-11-23 12:31:16,763 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 58 states. [2018-11-23 12:31:16,763 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 58 states. [2018-11-23 12:31:16,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:16,766 INFO L93 Difference]: Finished difference Result 96 states and 107 transitions. [2018-11-23 12:31:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 107 transitions. [2018-11-23 12:31:16,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:16,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:16,767 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 96 states. [2018-11-23 12:31:16,768 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 96 states. [2018-11-23 12:31:16,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:16,771 INFO L93 Difference]: Finished difference Result 96 states and 107 transitions. [2018-11-23 12:31:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 107 transitions. [2018-11-23 12:31:16,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:16,772 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:16,772 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:16,772 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-11-23 12:31:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 65 transitions. [2018-11-23 12:31:16,774 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 65 transitions. Word has length 40 [2018-11-23 12:31:16,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:16,774 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 65 transitions. [2018-11-23 12:31:16,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-11-23 12:31:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 65 transitions. [2018-11-23 12:31:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 12:31:16,776 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:16,776 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 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] [2018-11-23 12:31:16,776 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:16,776 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:16,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1774785985, now seen corresponding path program 3 times [2018-11-23 12:31:16,777 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:16,777 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:16,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:16,778 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:16,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:16,955 INFO L256 TraceCheckUtils]: 0: Hoare triple {2099#true} call ULTIMATE.init(); {2099#true} is VALID [2018-11-23 12:31:16,956 INFO L273 TraceCheckUtils]: 1: Hoare triple {2099#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2099#true} is VALID [2018-11-23 12:31:16,956 INFO L273 TraceCheckUtils]: 2: Hoare triple {2099#true} assume true; {2099#true} is VALID [2018-11-23 12:31:16,956 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2099#true} {2099#true} #97#return; {2099#true} is VALID [2018-11-23 12:31:16,956 INFO L256 TraceCheckUtils]: 4: Hoare triple {2099#true} call #t~ret11 := main(); {2099#true} is VALID [2018-11-23 12:31:16,957 INFO L273 TraceCheckUtils]: 5: Hoare triple {2099#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2099#true} is VALID [2018-11-23 12:31:16,957 INFO L273 TraceCheckUtils]: 6: Hoare triple {2099#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; {2099#true} is VALID [2018-11-23 12:31:16,957 INFO L273 TraceCheckUtils]: 7: Hoare triple {2099#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2099#true} is VALID [2018-11-23 12:31:16,957 INFO L273 TraceCheckUtils]: 8: Hoare triple {2099#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2099#true} is VALID [2018-11-23 12:31:16,960 INFO L273 TraceCheckUtils]: 9: Hoare triple {2099#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2099#true} is VALID [2018-11-23 12:31:16,960 INFO L273 TraceCheckUtils]: 10: Hoare triple {2099#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2099#true} is VALID [2018-11-23 12:31:16,960 INFO L273 TraceCheckUtils]: 11: Hoare triple {2099#true} assume !(~i~0 < ~SIZE~0); {2099#true} is VALID [2018-11-23 12:31:16,960 INFO L273 TraceCheckUtils]: 12: Hoare triple {2099#true} ~i~0 := 0; {2099#true} is VALID [2018-11-23 12:31:16,961 INFO L273 TraceCheckUtils]: 13: Hoare triple {2099#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; {2099#true} is VALID [2018-11-23 12:31:16,961 INFO L273 TraceCheckUtils]: 14: Hoare triple {2099#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2099#true} is VALID [2018-11-23 12:31:16,961 INFO L273 TraceCheckUtils]: 15: Hoare triple {2099#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; {2099#true} is VALID [2018-11-23 12:31:16,961 INFO L273 TraceCheckUtils]: 16: Hoare triple {2099#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2099#true} is VALID [2018-11-23 12:31:16,961 INFO L273 TraceCheckUtils]: 17: Hoare triple {2099#true} assume !(~i~0 < ~SIZE~0); {2099#true} is VALID [2018-11-23 12:31:16,962 INFO L273 TraceCheckUtils]: 18: Hoare triple {2099#true} ~i~0 := 0; {2099#true} is VALID [2018-11-23 12:31:16,962 INFO L273 TraceCheckUtils]: 19: Hoare triple {2099#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; {2099#true} is VALID [2018-11-23 12:31:16,962 INFO L273 TraceCheckUtils]: 20: Hoare triple {2099#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2099#true} is VALID [2018-11-23 12:31:16,962 INFO L273 TraceCheckUtils]: 21: Hoare triple {2099#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; {2099#true} is VALID [2018-11-23 12:31:16,962 INFO L273 TraceCheckUtils]: 22: Hoare triple {2099#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2099#true} is VALID [2018-11-23 12:31:16,964 INFO L273 TraceCheckUtils]: 23: Hoare triple {2099#true} assume !(~i~0 < ~SIZE~0); {2099#true} is VALID [2018-11-23 12:31:16,978 INFO L273 TraceCheckUtils]: 24: Hoare triple {2099#true} ~i~0 := 0; {2101#(= main_~i~0 0)} is VALID [2018-11-23 12:31:16,986 INFO L273 TraceCheckUtils]: 25: Hoare triple {2101#(= 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; {2101#(= main_~i~0 0)} is VALID [2018-11-23 12:31:17,000 INFO L273 TraceCheckUtils]: 26: Hoare triple {2101#(= main_~i~0 0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2102#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:17,006 INFO L273 TraceCheckUtils]: 27: Hoare triple {2102#(<= main_~i~0 1)} 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; {2102#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:17,006 INFO L273 TraceCheckUtils]: 28: Hoare triple {2102#(<= main_~i~0 1)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2103#(<= main_~i~0 2)} is VALID [2018-11-23 12:31:17,007 INFO L273 TraceCheckUtils]: 29: Hoare triple {2103#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {2104#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:31:17,008 INFO L273 TraceCheckUtils]: 30: Hoare triple {2104#(<= ~SIZE~0 2)} ~i~0 := 0; {2105#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-23 12:31:17,009 INFO L273 TraceCheckUtils]: 31: Hoare triple {2105#(and (<= ~SIZE~0 2) (= 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; {2105#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-23 12:31:17,009 INFO L273 TraceCheckUtils]: 32: Hoare triple {2105#(and (<= ~SIZE~0 2) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2106#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:31:17,011 INFO L273 TraceCheckUtils]: 33: Hoare triple {2106#(<= ~SIZE~0 (+ 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; {2106#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:31:17,011 INFO L273 TraceCheckUtils]: 34: Hoare triple {2106#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2107#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:31:17,013 INFO L273 TraceCheckUtils]: 35: Hoare triple {2107#(<= ~SIZE~0 main_~i~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; {2100#false} is VALID [2018-11-23 12:31:17,013 INFO L273 TraceCheckUtils]: 36: Hoare triple {2100#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2100#false} is VALID [2018-11-23 12:31:17,013 INFO L273 TraceCheckUtils]: 37: Hoare triple {2100#false} assume !(~i~0 < ~SIZE~0); {2100#false} is VALID [2018-11-23 12:31:17,013 INFO L256 TraceCheckUtils]: 38: Hoare triple {2100#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2100#false} is VALID [2018-11-23 12:31:17,013 INFO L273 TraceCheckUtils]: 39: Hoare triple {2100#false} ~cond := #in~cond; {2100#false} is VALID [2018-11-23 12:31:17,013 INFO L273 TraceCheckUtils]: 40: Hoare triple {2100#false} assume 0 == ~cond; {2100#false} is VALID [2018-11-23 12:31:17,014 INFO L273 TraceCheckUtils]: 41: Hoare triple {2100#false} assume !false; {2100#false} is VALID [2018-11-23 12:31:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 12:31:17,015 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:17,015 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 12:31:17,023 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:31:17,092 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 12:31:17,092 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:17,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:17,471 INFO L256 TraceCheckUtils]: 0: Hoare triple {2099#true} call ULTIMATE.init(); {2099#true} is VALID [2018-11-23 12:31:17,471 INFO L273 TraceCheckUtils]: 1: Hoare triple {2099#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2099#true} is VALID [2018-11-23 12:31:17,471 INFO L273 TraceCheckUtils]: 2: Hoare triple {2099#true} assume true; {2099#true} is VALID [2018-11-23 12:31:17,472 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2099#true} {2099#true} #97#return; {2099#true} is VALID [2018-11-23 12:31:17,472 INFO L256 TraceCheckUtils]: 4: Hoare triple {2099#true} call #t~ret11 := main(); {2099#true} is VALID [2018-11-23 12:31:17,472 INFO L273 TraceCheckUtils]: 5: Hoare triple {2099#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2099#true} is VALID [2018-11-23 12:31:17,472 INFO L273 TraceCheckUtils]: 6: Hoare triple {2099#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; {2099#true} is VALID [2018-11-23 12:31:17,473 INFO L273 TraceCheckUtils]: 7: Hoare triple {2099#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2099#true} is VALID [2018-11-23 12:31:17,473 INFO L273 TraceCheckUtils]: 8: Hoare triple {2099#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2099#true} is VALID [2018-11-23 12:31:17,473 INFO L273 TraceCheckUtils]: 9: Hoare triple {2099#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2099#true} is VALID [2018-11-23 12:31:17,473 INFO L273 TraceCheckUtils]: 10: Hoare triple {2099#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2099#true} is VALID [2018-11-23 12:31:17,473 INFO L273 TraceCheckUtils]: 11: Hoare triple {2099#true} assume !(~i~0 < ~SIZE~0); {2099#true} is VALID [2018-11-23 12:31:17,474 INFO L273 TraceCheckUtils]: 12: Hoare triple {2099#true} ~i~0 := 0; {2099#true} is VALID [2018-11-23 12:31:17,474 INFO L273 TraceCheckUtils]: 13: Hoare triple {2099#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; {2099#true} is VALID [2018-11-23 12:31:17,474 INFO L273 TraceCheckUtils]: 14: Hoare triple {2099#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2099#true} is VALID [2018-11-23 12:31:17,474 INFO L273 TraceCheckUtils]: 15: Hoare triple {2099#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; {2099#true} is VALID [2018-11-23 12:31:17,474 INFO L273 TraceCheckUtils]: 16: Hoare triple {2099#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2099#true} is VALID [2018-11-23 12:31:17,474 INFO L273 TraceCheckUtils]: 17: Hoare triple {2099#true} assume !(~i~0 < ~SIZE~0); {2099#true} is VALID [2018-11-23 12:31:17,480 INFO L273 TraceCheckUtils]: 18: Hoare triple {2099#true} ~i~0 := 0; {2165#(<= main_~i~0 0)} is VALID [2018-11-23 12:31:17,480 INFO L273 TraceCheckUtils]: 19: Hoare triple {2165#(<= main_~i~0 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; {2165#(<= main_~i~0 0)} is VALID [2018-11-23 12:31:17,481 INFO L273 TraceCheckUtils]: 20: Hoare triple {2165#(<= main_~i~0 0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2102#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:17,481 INFO L273 TraceCheckUtils]: 21: Hoare triple {2102#(<= main_~i~0 1)} 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; {2102#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:17,482 INFO L273 TraceCheckUtils]: 22: Hoare triple {2102#(<= main_~i~0 1)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2103#(<= main_~i~0 2)} is VALID [2018-11-23 12:31:17,482 INFO L273 TraceCheckUtils]: 23: Hoare triple {2103#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {2104#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:31:17,483 INFO L273 TraceCheckUtils]: 24: Hoare triple {2104#(<= ~SIZE~0 2)} ~i~0 := 0; {2104#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:31:17,483 INFO L273 TraceCheckUtils]: 25: Hoare triple {2104#(<= ~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; {2104#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:31:17,483 INFO L273 TraceCheckUtils]: 26: Hoare triple {2104#(<= ~SIZE~0 2)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2104#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:31:17,484 INFO L273 TraceCheckUtils]: 27: Hoare triple {2104#(<= ~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; {2104#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:31:17,484 INFO L273 TraceCheckUtils]: 28: Hoare triple {2104#(<= ~SIZE~0 2)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2104#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:31:17,484 INFO L273 TraceCheckUtils]: 29: Hoare triple {2104#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {2104#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:31:17,485 INFO L273 TraceCheckUtils]: 30: Hoare triple {2104#(<= ~SIZE~0 2)} ~i~0 := 0; {2202#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:31:17,486 INFO L273 TraceCheckUtils]: 31: Hoare triple {2202#(and (<= 0 main_~i~0) (<= ~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; {2202#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:31:17,487 INFO L273 TraceCheckUtils]: 32: Hoare triple {2202#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2209#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:31:17,488 INFO L273 TraceCheckUtils]: 33: Hoare triple {2209#(and (<= 1 main_~i~0) (<= ~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; {2209#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:31:17,488 INFO L273 TraceCheckUtils]: 34: Hoare triple {2209#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2216#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:31:17,489 INFO L273 TraceCheckUtils]: 35: Hoare triple {2216#(and (<= 2 main_~i~0) (<= ~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; {2100#false} is VALID [2018-11-23 12:31:17,490 INFO L273 TraceCheckUtils]: 36: Hoare triple {2100#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2100#false} is VALID [2018-11-23 12:31:17,490 INFO L273 TraceCheckUtils]: 37: Hoare triple {2100#false} assume !(~i~0 < ~SIZE~0); {2100#false} is VALID [2018-11-23 12:31:17,490 INFO L256 TraceCheckUtils]: 38: Hoare triple {2100#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2100#false} is VALID [2018-11-23 12:31:17,490 INFO L273 TraceCheckUtils]: 39: Hoare triple {2100#false} ~cond := #in~cond; {2100#false} is VALID [2018-11-23 12:31:17,490 INFO L273 TraceCheckUtils]: 40: Hoare triple {2100#false} assume 0 == ~cond; {2100#false} is VALID [2018-11-23 12:31:17,491 INFO L273 TraceCheckUtils]: 41: Hoare triple {2100#false} assume !false; {2100#false} is VALID [2018-11-23 12:31:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 12:31:17,512 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:17,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-11-23 12:31:17,513 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 42 [2018-11-23 12:31:17,513 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:17,513 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-23 12:31:17,656 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:17,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 12:31:17,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 12:31:17,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:31:17,657 INFO L87 Difference]: Start difference. First operand 58 states and 65 transitions. Second operand 13 states. [2018-11-23 12:31:19,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:19,060 INFO L93 Difference]: Finished difference Result 125 states and 141 transitions. [2018-11-23 12:31:19,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:31:19,060 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 42 [2018-11-23 12:31:19,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:31:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 120 transitions. [2018-11-23 12:31:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:31:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 120 transitions. [2018-11-23 12:31:19,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 120 transitions. [2018-11-23 12:31:19,209 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:19,212 INFO L225 Difference]: With dead ends: 125 [2018-11-23 12:31:19,212 INFO L226 Difference]: Without dead ends: 75 [2018-11-23 12:31:19,213 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:31:19,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-11-23 12:31:19,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 61. [2018-11-23 12:31:19,336 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:19,336 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 61 states. [2018-11-23 12:31:19,336 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 61 states. [2018-11-23 12:31:19,336 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 61 states. [2018-11-23 12:31:19,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:19,340 INFO L93 Difference]: Finished difference Result 75 states and 81 transitions. [2018-11-23 12:31:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 81 transitions. [2018-11-23 12:31:19,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:19,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:19,340 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 75 states. [2018-11-23 12:31:19,340 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 75 states. [2018-11-23 12:31:19,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:19,343 INFO L93 Difference]: Finished difference Result 75 states and 81 transitions. [2018-11-23 12:31:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 81 transitions. [2018-11-23 12:31:19,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:19,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:19,343 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:19,344 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-11-23 12:31:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 67 transitions. [2018-11-23 12:31:19,346 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 67 transitions. Word has length 42 [2018-11-23 12:31:19,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:19,346 INFO L480 AbstractCegarLoop]: Abstraction has 61 states and 67 transitions. [2018-11-23 12:31:19,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 12:31:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 67 transitions. [2018-11-23 12:31:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 12:31:19,347 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:19,347 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-23 12:31:19,347 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:19,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:19,348 INFO L82 PathProgramCache]: Analyzing trace with hash -1478751555, now seen corresponding path program 4 times [2018-11-23 12:31:19,348 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:19,348 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:19,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:19,349 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:19,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:19,591 INFO L256 TraceCheckUtils]: 0: Hoare triple {2672#true} call ULTIMATE.init(); {2672#true} is VALID [2018-11-23 12:31:19,592 INFO L273 TraceCheckUtils]: 1: Hoare triple {2672#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2672#true} is VALID [2018-11-23 12:31:19,592 INFO L273 TraceCheckUtils]: 2: Hoare triple {2672#true} assume true; {2672#true} is VALID [2018-11-23 12:31:19,592 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2672#true} {2672#true} #97#return; {2672#true} is VALID [2018-11-23 12:31:19,593 INFO L256 TraceCheckUtils]: 4: Hoare triple {2672#true} call #t~ret11 := main(); {2672#true} is VALID [2018-11-23 12:31:19,593 INFO L273 TraceCheckUtils]: 5: Hoare triple {2672#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2672#true} is VALID [2018-11-23 12:31:19,593 INFO L273 TraceCheckUtils]: 6: Hoare triple {2672#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; {2674#(= main_~i~0 0)} is VALID [2018-11-23 12:31:19,594 INFO L273 TraceCheckUtils]: 7: Hoare triple {2674#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2674#(= main_~i~0 0)} is VALID [2018-11-23 12:31:19,594 INFO L273 TraceCheckUtils]: 8: Hoare triple {2674#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2675#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:19,595 INFO L273 TraceCheckUtils]: 9: Hoare triple {2675#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2675#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:19,595 INFO L273 TraceCheckUtils]: 10: Hoare triple {2675#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2676#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:19,596 INFO L273 TraceCheckUtils]: 11: Hoare triple {2676#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,596 INFO L273 TraceCheckUtils]: 12: Hoare triple {2677#(<= 3 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,598 INFO L273 TraceCheckUtils]: 13: Hoare triple {2677#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,598 INFO L273 TraceCheckUtils]: 14: Hoare triple {2677#(<= 3 ~SIZE~0)} ~i~0 := 0; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,599 INFO L273 TraceCheckUtils]: 15: Hoare triple {2677#(<= 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; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,599 INFO L273 TraceCheckUtils]: 16: Hoare triple {2677#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,600 INFO L273 TraceCheckUtils]: 17: Hoare triple {2677#(<= 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; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,600 INFO L273 TraceCheckUtils]: 18: Hoare triple {2677#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,621 INFO L273 TraceCheckUtils]: 19: Hoare triple {2677#(<= 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; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,637 INFO L273 TraceCheckUtils]: 20: Hoare triple {2677#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,645 INFO L273 TraceCheckUtils]: 21: Hoare triple {2677#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,659 INFO L273 TraceCheckUtils]: 22: Hoare triple {2677#(<= 3 ~SIZE~0)} ~i~0 := 0; {2678#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:19,664 INFO L273 TraceCheckUtils]: 23: Hoare triple {2678#(and (<= 3 ~SIZE~0) (= main_~i~0 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; {2678#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:19,664 INFO L273 TraceCheckUtils]: 24: Hoare triple {2678#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2679#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:31:19,665 INFO L273 TraceCheckUtils]: 25: Hoare triple {2679#(<= (+ main_~i~0 2) ~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; {2679#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:31:19,665 INFO L273 TraceCheckUtils]: 26: Hoare triple {2679#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2680#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:31:19,666 INFO L273 TraceCheckUtils]: 27: Hoare triple {2680#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2673#false} is VALID [2018-11-23 12:31:19,666 INFO L273 TraceCheckUtils]: 28: Hoare triple {2673#false} ~i~0 := 0; {2673#false} is VALID [2018-11-23 12:31:19,666 INFO L273 TraceCheckUtils]: 29: Hoare triple {2673#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; {2673#false} is VALID [2018-11-23 12:31:19,666 INFO L273 TraceCheckUtils]: 30: Hoare triple {2673#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2673#false} is VALID [2018-11-23 12:31:19,667 INFO L273 TraceCheckUtils]: 31: Hoare triple {2673#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; {2673#false} is VALID [2018-11-23 12:31:19,667 INFO L273 TraceCheckUtils]: 32: Hoare triple {2673#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2673#false} is VALID [2018-11-23 12:31:19,667 INFO L273 TraceCheckUtils]: 33: Hoare triple {2673#false} assume !(~i~0 < ~SIZE~0); {2673#false} is VALID [2018-11-23 12:31:19,667 INFO L273 TraceCheckUtils]: 34: Hoare triple {2673#false} ~i~0 := 0; {2673#false} is VALID [2018-11-23 12:31:19,668 INFO L273 TraceCheckUtils]: 35: Hoare triple {2673#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; {2673#false} is VALID [2018-11-23 12:31:19,668 INFO L273 TraceCheckUtils]: 36: Hoare triple {2673#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2673#false} is VALID [2018-11-23 12:31:19,668 INFO L273 TraceCheckUtils]: 37: Hoare triple {2673#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; {2673#false} is VALID [2018-11-23 12:31:19,668 INFO L273 TraceCheckUtils]: 38: Hoare triple {2673#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2673#false} is VALID [2018-11-23 12:31:19,669 INFO L273 TraceCheckUtils]: 39: Hoare triple {2673#false} assume !(~i~0 < ~SIZE~0); {2673#false} is VALID [2018-11-23 12:31:19,669 INFO L256 TraceCheckUtils]: 40: Hoare triple {2673#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2673#false} is VALID [2018-11-23 12:31:19,669 INFO L273 TraceCheckUtils]: 41: Hoare triple {2673#false} ~cond := #in~cond; {2673#false} is VALID [2018-11-23 12:31:19,669 INFO L273 TraceCheckUtils]: 42: Hoare triple {2673#false} assume 0 == ~cond; {2673#false} is VALID [2018-11-23 12:31:19,670 INFO L273 TraceCheckUtils]: 43: Hoare triple {2673#false} assume !false; {2673#false} is VALID [2018-11-23 12:31:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 12:31:19,672 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:19,672 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 12:31:19,681 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:31:19,713 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:31:19,714 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:19,732 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:19,874 INFO L256 TraceCheckUtils]: 0: Hoare triple {2672#true} call ULTIMATE.init(); {2672#true} is VALID [2018-11-23 12:31:19,874 INFO L273 TraceCheckUtils]: 1: Hoare triple {2672#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2672#true} is VALID [2018-11-23 12:31:19,875 INFO L273 TraceCheckUtils]: 2: Hoare triple {2672#true} assume true; {2672#true} is VALID [2018-11-23 12:31:19,875 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2672#true} {2672#true} #97#return; {2672#true} is VALID [2018-11-23 12:31:19,875 INFO L256 TraceCheckUtils]: 4: Hoare triple {2672#true} call #t~ret11 := main(); {2672#true} is VALID [2018-11-23 12:31:19,876 INFO L273 TraceCheckUtils]: 5: Hoare triple {2672#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2672#true} is VALID [2018-11-23 12:31:19,876 INFO L273 TraceCheckUtils]: 6: Hoare triple {2672#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; {2702#(<= 0 main_~i~0)} is VALID [2018-11-23 12:31:19,877 INFO L273 TraceCheckUtils]: 7: Hoare triple {2702#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2702#(<= 0 main_~i~0)} is VALID [2018-11-23 12:31:19,877 INFO L273 TraceCheckUtils]: 8: Hoare triple {2702#(<= 0 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2675#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:19,878 INFO L273 TraceCheckUtils]: 9: Hoare triple {2675#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2675#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:19,878 INFO L273 TraceCheckUtils]: 10: Hoare triple {2675#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2676#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:19,879 INFO L273 TraceCheckUtils]: 11: Hoare triple {2676#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,879 INFO L273 TraceCheckUtils]: 12: Hoare triple {2677#(<= 3 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,880 INFO L273 TraceCheckUtils]: 13: Hoare triple {2677#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,881 INFO L273 TraceCheckUtils]: 14: Hoare triple {2677#(<= 3 ~SIZE~0)} ~i~0 := 0; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,906 INFO L273 TraceCheckUtils]: 15: Hoare triple {2677#(<= 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; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,907 INFO L273 TraceCheckUtils]: 16: Hoare triple {2677#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,912 INFO L273 TraceCheckUtils]: 17: Hoare triple {2677#(<= 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; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,912 INFO L273 TraceCheckUtils]: 18: Hoare triple {2677#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,914 INFO L273 TraceCheckUtils]: 19: Hoare triple {2677#(<= 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; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,914 INFO L273 TraceCheckUtils]: 20: Hoare triple {2677#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,916 INFO L273 TraceCheckUtils]: 21: Hoare triple {2677#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2677#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:19,916 INFO L273 TraceCheckUtils]: 22: Hoare triple {2677#(<= 3 ~SIZE~0)} ~i~0 := 0; {2751#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:19,919 INFO L273 TraceCheckUtils]: 23: Hoare triple {2751#(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; {2751#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:19,919 INFO L273 TraceCheckUtils]: 24: Hoare triple {2751#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2758#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:19,921 INFO L273 TraceCheckUtils]: 25: Hoare triple {2758#(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; {2758#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:19,921 INFO L273 TraceCheckUtils]: 26: Hoare triple {2758#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2765#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:19,922 INFO L273 TraceCheckUtils]: 27: Hoare triple {2765#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {2673#false} is VALID [2018-11-23 12:31:19,922 INFO L273 TraceCheckUtils]: 28: Hoare triple {2673#false} ~i~0 := 0; {2673#false} is VALID [2018-11-23 12:31:19,922 INFO L273 TraceCheckUtils]: 29: Hoare triple {2673#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; {2673#false} is VALID [2018-11-23 12:31:19,923 INFO L273 TraceCheckUtils]: 30: Hoare triple {2673#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2673#false} is VALID [2018-11-23 12:31:19,923 INFO L273 TraceCheckUtils]: 31: Hoare triple {2673#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; {2673#false} is VALID [2018-11-23 12:31:19,923 INFO L273 TraceCheckUtils]: 32: Hoare triple {2673#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2673#false} is VALID [2018-11-23 12:31:19,923 INFO L273 TraceCheckUtils]: 33: Hoare triple {2673#false} assume !(~i~0 < ~SIZE~0); {2673#false} is VALID [2018-11-23 12:31:19,923 INFO L273 TraceCheckUtils]: 34: Hoare triple {2673#false} ~i~0 := 0; {2673#false} is VALID [2018-11-23 12:31:19,924 INFO L273 TraceCheckUtils]: 35: Hoare triple {2673#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; {2673#false} is VALID [2018-11-23 12:31:19,924 INFO L273 TraceCheckUtils]: 36: Hoare triple {2673#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2673#false} is VALID [2018-11-23 12:31:19,924 INFO L273 TraceCheckUtils]: 37: Hoare triple {2673#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; {2673#false} is VALID [2018-11-23 12:31:19,924 INFO L273 TraceCheckUtils]: 38: Hoare triple {2673#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2673#false} is VALID [2018-11-23 12:31:19,924 INFO L273 TraceCheckUtils]: 39: Hoare triple {2673#false} assume !(~i~0 < ~SIZE~0); {2673#false} is VALID [2018-11-23 12:31:19,925 INFO L256 TraceCheckUtils]: 40: Hoare triple {2673#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2673#false} is VALID [2018-11-23 12:31:19,925 INFO L273 TraceCheckUtils]: 41: Hoare triple {2673#false} ~cond := #in~cond; {2673#false} is VALID [2018-11-23 12:31:19,925 INFO L273 TraceCheckUtils]: 42: Hoare triple {2673#false} assume 0 == ~cond; {2673#false} is VALID [2018-11-23 12:31:19,925 INFO L273 TraceCheckUtils]: 43: Hoare triple {2673#false} assume !false; {2673#false} is VALID [2018-11-23 12:31:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 12:31:19,945 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:19,945 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-11-23 12:31:19,946 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 44 [2018-11-23 12:31:19,946 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:19,946 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-23 12:31:19,987 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:19,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 12:31:19,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 12:31:19,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:31:19,988 INFO L87 Difference]: Start difference. First operand 61 states and 67 transitions. Second operand 13 states. [2018-11-23 12:31:20,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:20,637 INFO L93 Difference]: Finished difference Result 72 states and 78 transitions. [2018-11-23 12:31:20,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:31:20,637 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 44 [2018-11-23 12:31:20,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:31:20,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 74 transitions. [2018-11-23 12:31:20,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:31:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 74 transitions. [2018-11-23 12:31:20,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 74 transitions. [2018-11-23 12:31:20,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:20,715 INFO L225 Difference]: With dead ends: 72 [2018-11-23 12:31:20,715 INFO L226 Difference]: Without dead ends: 55 [2018-11-23 12:31:20,716 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2018-11-23 12:31:20,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-11-23 12:31:20,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 51. [2018-11-23 12:31:20,788 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:20,788 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 51 states. [2018-11-23 12:31:20,788 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 51 states. [2018-11-23 12:31:20,788 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 51 states. [2018-11-23 12:31:20,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:20,791 INFO L93 Difference]: Finished difference Result 55 states and 59 transitions. [2018-11-23 12:31:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2018-11-23 12:31:20,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:20,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:20,791 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 55 states. [2018-11-23 12:31:20,792 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 55 states. [2018-11-23 12:31:20,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:20,794 INFO L93 Difference]: Finished difference Result 55 states and 59 transitions. [2018-11-23 12:31:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2018-11-23 12:31:20,794 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:20,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:20,794 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:20,794 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:20,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-23 12:31:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2018-11-23 12:31:20,796 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 55 transitions. Word has length 44 [2018-11-23 12:31:20,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:20,796 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 55 transitions. [2018-11-23 12:31:20,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 12:31:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2018-11-23 12:31:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 12:31:20,797 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:20,797 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 12:31:20,798 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:20,798 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:20,798 INFO L82 PathProgramCache]: Analyzing trace with hash -1811621193, now seen corresponding path program 5 times [2018-11-23 12:31:20,798 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:20,798 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:20,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:20,799 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:20,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:24,815 INFO L256 TraceCheckUtils]: 0: Hoare triple {3121#true} call ULTIMATE.init(); {3121#true} is VALID [2018-11-23 12:31:24,815 INFO L273 TraceCheckUtils]: 1: Hoare triple {3121#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {3121#true} is VALID [2018-11-23 12:31:24,815 INFO L273 TraceCheckUtils]: 2: Hoare triple {3121#true} assume true; {3121#true} is VALID [2018-11-23 12:31:24,815 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3121#true} {3121#true} #97#return; {3121#true} is VALID [2018-11-23 12:31:24,816 INFO L256 TraceCheckUtils]: 4: Hoare triple {3121#true} call #t~ret11 := main(); {3121#true} is VALID [2018-11-23 12:31:24,816 INFO L273 TraceCheckUtils]: 5: Hoare triple {3121#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3121#true} is VALID [2018-11-23 12:31:24,817 INFO L273 TraceCheckUtils]: 6: Hoare triple {3121#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; {3123#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,818 INFO L273 TraceCheckUtils]: 7: Hoare triple {3123#(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); {3123#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,818 INFO L273 TraceCheckUtils]: 8: Hoare triple {3123#(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; {3124#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,819 INFO L273 TraceCheckUtils]: 9: Hoare triple {3124#(and (= main_~sum~0 0) (<= 1 main_~i~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); {3124#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,820 INFO L273 TraceCheckUtils]: 10: Hoare triple {3124#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3125#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,821 INFO L273 TraceCheckUtils]: 11: Hoare triple {3125#(and (= main_~sum~0 0) (<= 2 main_~i~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); {3126#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,822 INFO L273 TraceCheckUtils]: 12: Hoare triple {3126#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3127#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,823 INFO L273 TraceCheckUtils]: 13: Hoare triple {3127#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3127#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,824 INFO L273 TraceCheckUtils]: 14: Hoare triple {3127#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3128#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,825 INFO L273 TraceCheckUtils]: 15: Hoare triple {3128#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 3 ~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; {3129#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 3 ~SIZE~0) (<= (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 12:31:24,826 INFO L273 TraceCheckUtils]: 16: Hoare triple {3129#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 3 ~SIZE~0) (<= (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; {3130#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (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) (= (* 4 main_~i~0) 4)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,827 INFO L273 TraceCheckUtils]: 17: Hoare triple {3130#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (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) (= (* 4 main_~i~0) 4)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~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; {3131#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~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 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))))) (= (* 4 main_~i~0) 4))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,829 INFO L273 TraceCheckUtils]: 18: Hoare triple {3131#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~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 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))))) (= (* 4 main_~i~0) 4))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3132#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 2) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 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 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 1))))))))} is VALID [2018-11-23 12:31:24,831 INFO L273 TraceCheckUtils]: 19: Hoare triple {3132#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 2) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 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 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 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; {3133#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (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|) 0) (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_~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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~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 12:31:24,832 INFO L273 TraceCheckUtils]: 20: Hoare triple {3133#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (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|) 0) (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_~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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3134#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (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 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,833 INFO L273 TraceCheckUtils]: 21: Hoare triple {3134#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (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 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3135#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,834 INFO L273 TraceCheckUtils]: 22: Hoare triple {3135#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3136#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,836 INFO L273 TraceCheckUtils]: 23: Hoare triple {3136#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= 3 ~SIZE~0) (= 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; {3137#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (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|)) 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 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,837 INFO L273 TraceCheckUtils]: 24: Hoare triple {3137#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (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|)) 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 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3138#(and (= 1 (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|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= (* 4 main_~i~0) 4) (<= 3 ~SIZE~0) (<= 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|)) 1)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,839 INFO L273 TraceCheckUtils]: 25: Hoare triple {3138#(and (= 1 (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|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= (* 4 main_~i~0) 4) (<= 3 ~SIZE~0) (<= 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|)) 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; {3139#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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|))) 1)) (<= (+ (* 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|))) 1) main_~sum~0) (= (* 4 main_~i~0) 4) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,840 INFO L273 TraceCheckUtils]: 26: Hoare triple {3139#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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|))) 1)) (<= (+ (* 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|))) 1) main_~sum~0) (= (* 4 main_~i~0) 4) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3140#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,842 INFO L273 TraceCheckUtils]: 27: Hoare triple {3140#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1))) (<= 4 ~SIZE~0)) (<= 3 ~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; {3141#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (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|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (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|)) 1))) (<= 4 ~SIZE~0)) (= (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 12:31:24,843 INFO L273 TraceCheckUtils]: 28: Hoare triple {3141#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (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|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (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|)) 1))) (<= 4 ~SIZE~0)) (= (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))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3142#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,844 INFO L273 TraceCheckUtils]: 29: Hoare triple {3142#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3142#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,845 INFO L273 TraceCheckUtils]: 30: Hoare triple {3142#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3143#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (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) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (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))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,847 INFO L273 TraceCheckUtils]: 31: Hoare triple {3143#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (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) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (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))) (<= 4 ~SIZE~0)) (<= 3 ~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; {3144#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (<= 4 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2)))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,848 INFO L273 TraceCheckUtils]: 32: Hoare triple {3144#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (or (<= 4 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2)))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3145#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (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) 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 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,850 INFO L273 TraceCheckUtils]: 33: Hoare triple {3145#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (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) 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 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= 4 ~SIZE~0)) (<= 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; {3146#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0)) (<= 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,851 INFO L273 TraceCheckUtils]: 34: Hoare triple {3146#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0)) (<= 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3147#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0)) (<= 4 ~SIZE~0)) (= (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 12:31:24,853 INFO L273 TraceCheckUtils]: 35: Hoare triple {3147#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) main_~sum~0)) (<= 4 ~SIZE~0)) (= (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~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem8;havoc #t~mem8; {3148#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 3 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (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))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= 4 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,854 INFO L273 TraceCheckUtils]: 36: Hoare triple {3148#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 3 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (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))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= 4 ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3149#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,855 INFO L273 TraceCheckUtils]: 37: Hoare triple {3149#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3149#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,856 INFO L273 TraceCheckUtils]: 38: Hoare triple {3149#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= 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))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3150#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (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))) 1)) (<= (+ (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))) 1) main_~sum~0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,857 INFO L273 TraceCheckUtils]: 39: Hoare triple {3150#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (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))) 1)) (<= (+ (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))) 1) main_~sum~0)) (<= 4 ~SIZE~0)) (<= 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; {3151#(and (or (and (= 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 1))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,859 INFO L273 TraceCheckUtils]: 40: Hoare triple {3151#(and (or (and (= 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 1))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3152#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= (+ main_~i~0 2) ~SIZE~0) (<= main_~sum~0 (+ (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 12:31:24,860 INFO L273 TraceCheckUtils]: 41: Hoare triple {3152#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= (+ main_~i~0 2) ~SIZE~0) (<= main_~sum~0 (+ (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; {3153#(and (or (and (<= main_~sum~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:24,861 INFO L273 TraceCheckUtils]: 42: Hoare triple {3153#(and (or (and (<= main_~sum~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3154#(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 12:31:24,863 INFO L273 TraceCheckUtils]: 43: Hoare triple {3154#(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~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {3155#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:24,863 INFO L273 TraceCheckUtils]: 44: Hoare triple {3155#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3156#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:24,864 INFO L273 TraceCheckUtils]: 45: Hoare triple {3156#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {3157#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:24,865 INFO L256 TraceCheckUtils]: 46: Hoare triple {3157#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {3158#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:24,866 INFO L273 TraceCheckUtils]: 47: Hoare triple {3158#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {3159#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:24,866 INFO L273 TraceCheckUtils]: 48: Hoare triple {3159#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {3122#false} is VALID [2018-11-23 12:31:24,867 INFO L273 TraceCheckUtils]: 49: Hoare triple {3122#false} assume !false; {3122#false} is VALID [2018-11-23 12:31:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:24,885 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:24,885 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 12:31:24,894 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:31:24,930 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2018-11-23 12:31:24,930 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:24,952 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:25,051 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 12:31:25,062 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 12:31:25,065 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:31:25,068 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:31:25,110 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:31:25,111 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:28, output treesize:24 [2018-11-23 12:31:25,114 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:31:25,115 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_9|, main_~i~0]. (and (<= 2 main_~i~0) (= main_~sum~0 0) (<= main_~i~0 2) (= (store |v_#memory_int_9| |main_~#a~0.base| (store (select |v_#memory_int_9| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1)) |#memory_int|) (= |main_~#a~0.offset| 0)) [2018-11-23 12:31:25,115 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [main_~i~0]. (and (<= 2 main_~i~0) (= main_~sum~0 0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) [2018-11-23 12:31:27,845 INFO L256 TraceCheckUtils]: 0: Hoare triple {3121#true} call ULTIMATE.init(); {3121#true} is VALID [2018-11-23 12:31:27,845 INFO L273 TraceCheckUtils]: 1: Hoare triple {3121#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {3121#true} is VALID [2018-11-23 12:31:27,846 INFO L273 TraceCheckUtils]: 2: Hoare triple {3121#true} assume true; {3121#true} is VALID [2018-11-23 12:31:27,846 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3121#true} {3121#true} #97#return; {3121#true} is VALID [2018-11-23 12:31:27,846 INFO L256 TraceCheckUtils]: 4: Hoare triple {3121#true} call #t~ret11 := main(); {3121#true} is VALID [2018-11-23 12:31:27,846 INFO L273 TraceCheckUtils]: 5: Hoare triple {3121#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3121#true} is VALID [2018-11-23 12:31:27,847 INFO L273 TraceCheckUtils]: 6: Hoare triple {3121#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; {3123#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,864 INFO L273 TraceCheckUtils]: 7: Hoare triple {3123#(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); {3123#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,872 INFO L273 TraceCheckUtils]: 8: Hoare triple {3123#(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; {3124#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,879 INFO L273 TraceCheckUtils]: 9: Hoare triple {3124#(and (= main_~sum~0 0) (<= 1 main_~i~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); {3124#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,894 INFO L273 TraceCheckUtils]: 10: Hoare triple {3124#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3125#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,895 INFO L273 TraceCheckUtils]: 11: Hoare triple {3125#(and (= main_~sum~0 0) (<= 2 main_~i~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); {3196#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,896 INFO L273 TraceCheckUtils]: 12: Hoare triple {3196#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3196#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,896 INFO L273 TraceCheckUtils]: 13: Hoare triple {3196#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3196#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,897 INFO L273 TraceCheckUtils]: 14: Hoare triple {3196#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3206#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,898 INFO L273 TraceCheckUtils]: 15: Hoare triple {3206#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= 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; {3210#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,899 INFO L273 TraceCheckUtils]: 16: Hoare triple {3210#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3214#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= 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 12:31:27,900 INFO L273 TraceCheckUtils]: 17: Hoare triple {3214#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= 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; {3218#(and (= 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|)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,901 INFO L273 TraceCheckUtils]: 18: Hoare triple {3218#(and (= 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|)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3222#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,903 INFO L273 TraceCheckUtils]: 19: Hoare triple {3222#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |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|))) (= |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; {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,904 INFO L273 TraceCheckUtils]: 20: Hoare triple {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,905 INFO L273 TraceCheckUtils]: 21: Hoare triple {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,906 INFO L273 TraceCheckUtils]: 22: Hoare triple {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3236#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,907 INFO L273 TraceCheckUtils]: 23: Hoare triple {3236#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |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; {3240#(and (= (+ (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) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,909 INFO L273 TraceCheckUtils]: 24: Hoare triple {3240#(and (= (+ (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) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |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; {3244#(and (= 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)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,910 INFO L273 TraceCheckUtils]: 25: Hoare triple {3244#(and (= 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)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |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; {3248#(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|)))) (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,912 INFO L273 TraceCheckUtils]: 26: Hoare triple {3248#(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|)))) (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3252#(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) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,917 INFO L273 TraceCheckUtils]: 27: Hoare triple {3252#(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) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |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; {3256#(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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,917 INFO L273 TraceCheckUtils]: 28: Hoare triple {3256#(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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3256#(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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,918 INFO L273 TraceCheckUtils]: 29: Hoare triple {3256#(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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3256#(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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,919 INFO L273 TraceCheckUtils]: 30: Hoare triple {3256#(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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3266#(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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,920 INFO L273 TraceCheckUtils]: 31: Hoare triple {3266#(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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |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; {3270#(and (= (+ (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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,920 INFO L273 TraceCheckUtils]: 32: Hoare triple {3270#(and (= (+ (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|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3274#(and (= main_~i~0 1) (= 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|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,921 INFO L273 TraceCheckUtils]: 33: Hoare triple {3274#(and (= main_~i~0 1) (= 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|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |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; {3278#(and (= main_~i~0 1) (= (+ (* 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|) (* 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)) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,923 INFO L273 TraceCheckUtils]: 34: Hoare triple {3278#(and (= main_~i~0 1) (= (+ (* 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|) (* 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)) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3282#(and (= main_~i~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|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,924 INFO L273 TraceCheckUtils]: 35: Hoare triple {3282#(and (= main_~i~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|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) main_~sum~0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |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; {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,925 INFO L273 TraceCheckUtils]: 36: Hoare triple {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,926 INFO L273 TraceCheckUtils]: 37: Hoare triple {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,927 INFO L273 TraceCheckUtils]: 38: Hoare triple {3226#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3236#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,929 INFO L273 TraceCheckUtils]: 39: Hoare triple {3236#(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|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= 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; {3298#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= (+ (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 12:31:27,930 INFO L273 TraceCheckUtils]: 40: Hoare triple {3298#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= (+ (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~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3302#(and (= main_~i~0 1) (= 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| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,932 INFO L273 TraceCheckUtils]: 41: Hoare triple {3302#(and (= main_~i~0 1) (= 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| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |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; {3306#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 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|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))))} is VALID [2018-11-23 12:31:27,933 INFO L273 TraceCheckUtils]: 42: Hoare triple {3306#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 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|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3310#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:27,934 INFO L273 TraceCheckUtils]: 43: Hoare triple {3310#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |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; {3157#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:27,935 INFO L273 TraceCheckUtils]: 44: Hoare triple {3157#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3157#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:27,936 INFO L273 TraceCheckUtils]: 45: Hoare triple {3157#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {3157#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:27,937 INFO L256 TraceCheckUtils]: 46: Hoare triple {3157#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {3158#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:27,937 INFO L273 TraceCheckUtils]: 47: Hoare triple {3158#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {3159#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:27,938 INFO L273 TraceCheckUtils]: 48: Hoare triple {3159#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {3122#false} is VALID [2018-11-23 12:31:27,938 INFO L273 TraceCheckUtils]: 49: Hoare triple {3122#false} assume !false; {3122#false} is VALID [2018-11-23 12:31:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:27,974 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:27,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 30] total 61 [2018-11-23 12:31:27,975 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 50 [2018-11-23 12:31:27,975 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:27,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2018-11-23 12:31:28,110 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 12:31:28,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2018-11-23 12:31:28,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2018-11-23 12:31:28,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=275, Invalid=3385, Unknown=0, NotChecked=0, Total=3660 [2018-11-23 12:31:28,114 INFO L87 Difference]: Start difference. First operand 51 states and 55 transitions. Second operand 61 states. [2018-11-23 12:31:33,133 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 46 [2018-11-23 12:31:38,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:38,196 INFO L93 Difference]: Finished difference Result 87 states and 94 transitions. [2018-11-23 12:31:38,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-23 12:31:38,196 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 50 [2018-11-23 12:31:38,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-11-23 12:31:38,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 79 transitions. [2018-11-23 12:31:38,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-11-23 12:31:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 79 transitions. [2018-11-23 12:31:38,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 79 transitions. [2018-11-23 12:31:38,309 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 12:31:38,311 INFO L225 Difference]: With dead ends: 87 [2018-11-23 12:31:38,311 INFO L226 Difference]: Without dead ends: 82 [2018-11-23 12:31:38,314 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 26 SyntacticMatches, 3 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1695 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=478, Invalid=6002, Unknown=0, NotChecked=0, Total=6480 [2018-11-23 12:31:38,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-11-23 12:31:38,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 72. [2018-11-23 12:31:38,453 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:38,453 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand 72 states. [2018-11-23 12:31:38,453 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 72 states. [2018-11-23 12:31:38,453 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 72 states. [2018-11-23 12:31:38,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:38,455 INFO L93 Difference]: Finished difference Result 82 states and 89 transitions. [2018-11-23 12:31:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 89 transitions. [2018-11-23 12:31:38,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:38,456 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:38,456 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 82 states. [2018-11-23 12:31:38,456 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 82 states. [2018-11-23 12:31:38,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:38,458 INFO L93 Difference]: Finished difference Result 82 states and 89 transitions. [2018-11-23 12:31:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 89 transitions. [2018-11-23 12:31:38,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:38,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:38,458 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:38,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 12:31:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 79 transitions. [2018-11-23 12:31:38,460 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 79 transitions. Word has length 50 [2018-11-23 12:31:38,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:38,461 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 79 transitions. [2018-11-23 12:31:38,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has 61 states. [2018-11-23 12:31:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 79 transitions. [2018-11-23 12:31:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 12:31:38,461 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:38,462 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:38,462 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:38,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:38,462 INFO L82 PathProgramCache]: Analyzing trace with hash -489059467, now seen corresponding path program 6 times [2018-11-23 12:31:38,462 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:38,462 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:38,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:38,463 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:38,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:39,141 INFO L256 TraceCheckUtils]: 0: Hoare triple {3771#true} call ULTIMATE.init(); {3771#true} is VALID [2018-11-23 12:31:39,141 INFO L273 TraceCheckUtils]: 1: Hoare triple {3771#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {3771#true} is VALID [2018-11-23 12:31:39,142 INFO L273 TraceCheckUtils]: 2: Hoare triple {3771#true} assume true; {3771#true} is VALID [2018-11-23 12:31:39,142 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3771#true} {3771#true} #97#return; {3771#true} is VALID [2018-11-23 12:31:39,142 INFO L256 TraceCheckUtils]: 4: Hoare triple {3771#true} call #t~ret11 := main(); {3771#true} is VALID [2018-11-23 12:31:39,142 INFO L273 TraceCheckUtils]: 5: Hoare triple {3771#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3771#true} is VALID [2018-11-23 12:31:39,143 INFO L273 TraceCheckUtils]: 6: Hoare triple {3771#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; {3771#true} is VALID [2018-11-23 12:31:39,143 INFO L273 TraceCheckUtils]: 7: Hoare triple {3771#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3771#true} is VALID [2018-11-23 12:31:39,143 INFO L273 TraceCheckUtils]: 8: Hoare triple {3771#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3771#true} is VALID [2018-11-23 12:31:39,143 INFO L273 TraceCheckUtils]: 9: Hoare triple {3771#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3771#true} is VALID [2018-11-23 12:31:39,143 INFO L273 TraceCheckUtils]: 10: Hoare triple {3771#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3771#true} is VALID [2018-11-23 12:31:39,144 INFO L273 TraceCheckUtils]: 11: Hoare triple {3771#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3771#true} is VALID [2018-11-23 12:31:39,144 INFO L273 TraceCheckUtils]: 12: Hoare triple {3771#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3771#true} is VALID [2018-11-23 12:31:39,144 INFO L273 TraceCheckUtils]: 13: Hoare triple {3771#true} assume !(~i~0 < ~SIZE~0); {3771#true} is VALID [2018-11-23 12:31:39,144 INFO L273 TraceCheckUtils]: 14: Hoare triple {3771#true} ~i~0 := 0; {3771#true} is VALID [2018-11-23 12:31:39,144 INFO L273 TraceCheckUtils]: 15: Hoare triple {3771#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; {3771#true} is VALID [2018-11-23 12:31:39,144 INFO L273 TraceCheckUtils]: 16: Hoare triple {3771#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3771#true} is VALID [2018-11-23 12:31:39,144 INFO L273 TraceCheckUtils]: 17: Hoare triple {3771#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; {3771#true} is VALID [2018-11-23 12:31:39,144 INFO L273 TraceCheckUtils]: 18: Hoare triple {3771#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3771#true} is VALID [2018-11-23 12:31:39,145 INFO L273 TraceCheckUtils]: 19: Hoare triple {3771#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; {3771#true} is VALID [2018-11-23 12:31:39,145 INFO L273 TraceCheckUtils]: 20: Hoare triple {3771#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3771#true} is VALID [2018-11-23 12:31:39,145 INFO L273 TraceCheckUtils]: 21: Hoare triple {3771#true} assume !(~i~0 < ~SIZE~0); {3771#true} is VALID [2018-11-23 12:31:39,145 INFO L273 TraceCheckUtils]: 22: Hoare triple {3771#true} ~i~0 := 0; {3771#true} is VALID [2018-11-23 12:31:39,145 INFO L273 TraceCheckUtils]: 23: Hoare triple {3771#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; {3771#true} is VALID [2018-11-23 12:31:39,145 INFO L273 TraceCheckUtils]: 24: Hoare triple {3771#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3771#true} is VALID [2018-11-23 12:31:39,145 INFO L273 TraceCheckUtils]: 25: Hoare triple {3771#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; {3771#true} is VALID [2018-11-23 12:31:39,145 INFO L273 TraceCheckUtils]: 26: Hoare triple {3771#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3771#true} is VALID [2018-11-23 12:31:39,146 INFO L273 TraceCheckUtils]: 27: Hoare triple {3771#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; {3771#true} is VALID [2018-11-23 12:31:39,146 INFO L273 TraceCheckUtils]: 28: Hoare triple {3771#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3771#true} is VALID [2018-11-23 12:31:39,146 INFO L273 TraceCheckUtils]: 29: Hoare triple {3771#true} assume !(~i~0 < ~SIZE~0); {3771#true} is VALID [2018-11-23 12:31:39,146 INFO L273 TraceCheckUtils]: 30: Hoare triple {3771#true} ~i~0 := 0; {3773#(= main_~i~0 0)} is VALID [2018-11-23 12:31:39,147 INFO L273 TraceCheckUtils]: 31: Hoare triple {3773#(= 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; {3773#(= main_~i~0 0)} is VALID [2018-11-23 12:31:39,147 INFO L273 TraceCheckUtils]: 32: Hoare triple {3773#(= main_~i~0 0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3774#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:39,147 INFO L273 TraceCheckUtils]: 33: Hoare triple {3774#(<= main_~i~0 1)} 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; {3774#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:39,148 INFO L273 TraceCheckUtils]: 34: Hoare triple {3774#(<= main_~i~0 1)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3775#(<= main_~i~0 2)} is VALID [2018-11-23 12:31:39,148 INFO L273 TraceCheckUtils]: 35: Hoare triple {3775#(<= main_~i~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; {3775#(<= main_~i~0 2)} is VALID [2018-11-23 12:31:39,149 INFO L273 TraceCheckUtils]: 36: Hoare triple {3775#(<= main_~i~0 2)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3776#(<= main_~i~0 3)} is VALID [2018-11-23 12:31:39,149 INFO L273 TraceCheckUtils]: 37: Hoare triple {3776#(<= main_~i~0 3)} assume !(~i~0 < ~SIZE~0); {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,150 INFO L273 TraceCheckUtils]: 38: Hoare triple {3777#(<= ~SIZE~0 3)} ~i~0 := 0; {3778#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-23 12:31:39,151 INFO L273 TraceCheckUtils]: 39: Hoare triple {3778#(and (<= ~SIZE~0 3) (= 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; {3778#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-23 12:31:39,151 INFO L273 TraceCheckUtils]: 40: Hoare triple {3778#(and (<= ~SIZE~0 3) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3779#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:31:39,152 INFO L273 TraceCheckUtils]: 41: Hoare triple {3779#(<= ~SIZE~0 (+ main_~i~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; {3779#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:31:39,153 INFO L273 TraceCheckUtils]: 42: Hoare triple {3779#(<= ~SIZE~0 (+ main_~i~0 2))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3780#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:31:39,153 INFO L273 TraceCheckUtils]: 43: Hoare triple {3780#(<= ~SIZE~0 (+ 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; {3780#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:31:39,154 INFO L273 TraceCheckUtils]: 44: Hoare triple {3780#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3781#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:31:39,155 INFO L273 TraceCheckUtils]: 45: Hoare triple {3781#(<= ~SIZE~0 main_~i~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; {3772#false} is VALID [2018-11-23 12:31:39,155 INFO L273 TraceCheckUtils]: 46: Hoare triple {3772#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3772#false} is VALID [2018-11-23 12:31:39,155 INFO L273 TraceCheckUtils]: 47: Hoare triple {3772#false} assume !(~i~0 < ~SIZE~0); {3772#false} is VALID [2018-11-23 12:31:39,155 INFO L256 TraceCheckUtils]: 48: Hoare triple {3772#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {3772#false} is VALID [2018-11-23 12:31:39,155 INFO L273 TraceCheckUtils]: 49: Hoare triple {3772#false} ~cond := #in~cond; {3772#false} is VALID [2018-11-23 12:31:39,156 INFO L273 TraceCheckUtils]: 50: Hoare triple {3772#false} assume 0 == ~cond; {3772#false} is VALID [2018-11-23 12:31:39,156 INFO L273 TraceCheckUtils]: 51: Hoare triple {3772#false} assume !false; {3772#false} is VALID [2018-11-23 12:31:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-23 12:31:39,158 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:39,158 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 12:31:39,170 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:31:39,199 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2018-11-23 12:31:39,199 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:39,211 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:39,410 INFO L256 TraceCheckUtils]: 0: Hoare triple {3771#true} call ULTIMATE.init(); {3771#true} is VALID [2018-11-23 12:31:39,410 INFO L273 TraceCheckUtils]: 1: Hoare triple {3771#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {3771#true} is VALID [2018-11-23 12:31:39,411 INFO L273 TraceCheckUtils]: 2: Hoare triple {3771#true} assume true; {3771#true} is VALID [2018-11-23 12:31:39,411 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3771#true} {3771#true} #97#return; {3771#true} is VALID [2018-11-23 12:31:39,411 INFO L256 TraceCheckUtils]: 4: Hoare triple {3771#true} call #t~ret11 := main(); {3771#true} is VALID [2018-11-23 12:31:39,411 INFO L273 TraceCheckUtils]: 5: Hoare triple {3771#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3771#true} is VALID [2018-11-23 12:31:39,411 INFO L273 TraceCheckUtils]: 6: Hoare triple {3771#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; {3771#true} is VALID [2018-11-23 12:31:39,412 INFO L273 TraceCheckUtils]: 7: Hoare triple {3771#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3771#true} is VALID [2018-11-23 12:31:39,412 INFO L273 TraceCheckUtils]: 8: Hoare triple {3771#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3771#true} is VALID [2018-11-23 12:31:39,412 INFO L273 TraceCheckUtils]: 9: Hoare triple {3771#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3771#true} is VALID [2018-11-23 12:31:39,412 INFO L273 TraceCheckUtils]: 10: Hoare triple {3771#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3771#true} is VALID [2018-11-23 12:31:39,412 INFO L273 TraceCheckUtils]: 11: Hoare triple {3771#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3771#true} is VALID [2018-11-23 12:31:39,412 INFO L273 TraceCheckUtils]: 12: Hoare triple {3771#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3771#true} is VALID [2018-11-23 12:31:39,412 INFO L273 TraceCheckUtils]: 13: Hoare triple {3771#true} assume !(~i~0 < ~SIZE~0); {3771#true} is VALID [2018-11-23 12:31:39,413 INFO L273 TraceCheckUtils]: 14: Hoare triple {3771#true} ~i~0 := 0; {3827#(<= main_~i~0 0)} is VALID [2018-11-23 12:31:39,413 INFO L273 TraceCheckUtils]: 15: Hoare triple {3827#(<= 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; {3827#(<= main_~i~0 0)} is VALID [2018-11-23 12:31:39,413 INFO L273 TraceCheckUtils]: 16: Hoare triple {3827#(<= main_~i~0 0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3774#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:39,414 INFO L273 TraceCheckUtils]: 17: Hoare triple {3774#(<= 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; {3774#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:39,414 INFO L273 TraceCheckUtils]: 18: Hoare triple {3774#(<= main_~i~0 1)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3775#(<= main_~i~0 2)} is VALID [2018-11-23 12:31:39,415 INFO L273 TraceCheckUtils]: 19: Hoare triple {3775#(<= 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; {3775#(<= main_~i~0 2)} is VALID [2018-11-23 12:31:39,415 INFO L273 TraceCheckUtils]: 20: Hoare triple {3775#(<= main_~i~0 2)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3776#(<= main_~i~0 3)} is VALID [2018-11-23 12:31:39,415 INFO L273 TraceCheckUtils]: 21: Hoare triple {3776#(<= main_~i~0 3)} assume !(~i~0 < ~SIZE~0); {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,416 INFO L273 TraceCheckUtils]: 22: Hoare triple {3777#(<= ~SIZE~0 3)} ~i~0 := 0; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,416 INFO L273 TraceCheckUtils]: 23: Hoare triple {3777#(<= ~SIZE~0 3)} 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; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,417 INFO L273 TraceCheckUtils]: 24: Hoare triple {3777#(<= ~SIZE~0 3)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,417 INFO L273 TraceCheckUtils]: 25: Hoare triple {3777#(<= ~SIZE~0 3)} 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; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,418 INFO L273 TraceCheckUtils]: 26: Hoare triple {3777#(<= ~SIZE~0 3)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,418 INFO L273 TraceCheckUtils]: 27: Hoare triple {3777#(<= ~SIZE~0 3)} 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; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,419 INFO L273 TraceCheckUtils]: 28: Hoare triple {3777#(<= ~SIZE~0 3)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,419 INFO L273 TraceCheckUtils]: 29: Hoare triple {3777#(<= ~SIZE~0 3)} assume !(~i~0 < ~SIZE~0); {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,420 INFO L273 TraceCheckUtils]: 30: Hoare triple {3777#(<= ~SIZE~0 3)} ~i~0 := 0; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,425 INFO L273 TraceCheckUtils]: 31: Hoare triple {3777#(<= ~SIZE~0 3)} 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; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,426 INFO L273 TraceCheckUtils]: 32: Hoare triple {3777#(<= ~SIZE~0 3)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,426 INFO L273 TraceCheckUtils]: 33: Hoare triple {3777#(<= ~SIZE~0 3)} 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; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,426 INFO L273 TraceCheckUtils]: 34: Hoare triple {3777#(<= ~SIZE~0 3)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,427 INFO L273 TraceCheckUtils]: 35: Hoare triple {3777#(<= ~SIZE~0 3)} 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; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,427 INFO L273 TraceCheckUtils]: 36: Hoare triple {3777#(<= ~SIZE~0 3)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,427 INFO L273 TraceCheckUtils]: 37: Hoare triple {3777#(<= ~SIZE~0 3)} assume !(~i~0 < ~SIZE~0); {3777#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:39,428 INFO L273 TraceCheckUtils]: 38: Hoare triple {3777#(<= ~SIZE~0 3)} ~i~0 := 0; {3900#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:31:39,428 INFO L273 TraceCheckUtils]: 39: Hoare triple {3900#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} 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; {3900#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:31:39,429 INFO L273 TraceCheckUtils]: 40: Hoare triple {3900#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3907#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:31:39,429 INFO L273 TraceCheckUtils]: 41: Hoare triple {3907#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} 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; {3907#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:31:39,430 INFO L273 TraceCheckUtils]: 42: Hoare triple {3907#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3914#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:31:39,430 INFO L273 TraceCheckUtils]: 43: Hoare triple {3914#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} 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; {3914#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:31:39,431 INFO L273 TraceCheckUtils]: 44: Hoare triple {3914#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3921#(and (<= ~SIZE~0 3) (<= 3 main_~i~0))} is VALID [2018-11-23 12:31:39,432 INFO L273 TraceCheckUtils]: 45: Hoare triple {3921#(and (<= ~SIZE~0 3) (<= 3 main_~i~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; {3772#false} is VALID [2018-11-23 12:31:39,432 INFO L273 TraceCheckUtils]: 46: Hoare triple {3772#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3772#false} is VALID [2018-11-23 12:31:39,432 INFO L273 TraceCheckUtils]: 47: Hoare triple {3772#false} assume !(~i~0 < ~SIZE~0); {3772#false} is VALID [2018-11-23 12:31:39,432 INFO L256 TraceCheckUtils]: 48: Hoare triple {3772#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {3772#false} is VALID [2018-11-23 12:31:39,432 INFO L273 TraceCheckUtils]: 49: Hoare triple {3772#false} ~cond := #in~cond; {3772#false} is VALID [2018-11-23 12:31:39,433 INFO L273 TraceCheckUtils]: 50: Hoare triple {3772#false} assume 0 == ~cond; {3772#false} is VALID [2018-11-23 12:31:39,433 INFO L273 TraceCheckUtils]: 51: Hoare triple {3772#false} assume !false; {3772#false} is VALID [2018-11-23 12:31:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-23 12:31:39,454 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:39,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2018-11-23 12:31:39,455 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 52 [2018-11-23 12:31:39,455 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:39,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 12:31:39,510 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:39,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 12:31:39,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 12:31:39,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:31:39,511 INFO L87 Difference]: Start difference. First operand 72 states and 79 transitions. Second operand 16 states. [2018-11-23 12:31:40,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:40,569 INFO L93 Difference]: Finished difference Result 153 states and 169 transitions. [2018-11-23 12:31:40,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 12:31:40,569 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 52 [2018-11-23 12:31:40,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:31:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 138 transitions. [2018-11-23 12:31:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:31:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 138 transitions. [2018-11-23 12:31:40,574 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 138 transitions. [2018-11-23 12:31:40,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:40,916 INFO L225 Difference]: With dead ends: 153 [2018-11-23 12:31:40,916 INFO L226 Difference]: Without dead ends: 89 [2018-11-23 12:31:40,918 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=103, Invalid=277, Unknown=0, NotChecked=0, Total=380 [2018-11-23 12:31:40,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-11-23 12:31:41,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 75. [2018-11-23 12:31:41,077 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:41,077 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 75 states. [2018-11-23 12:31:41,077 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 75 states. [2018-11-23 12:31:41,078 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 75 states. [2018-11-23 12:31:41,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:41,080 INFO L93 Difference]: Finished difference Result 89 states and 95 transitions. [2018-11-23 12:31:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 95 transitions. [2018-11-23 12:31:41,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:41,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:41,081 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 89 states. [2018-11-23 12:31:41,081 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 89 states. [2018-11-23 12:31:41,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:41,083 INFO L93 Difference]: Finished difference Result 89 states and 95 transitions. [2018-11-23 12:31:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 95 transitions. [2018-11-23 12:31:41,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:41,084 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:41,084 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:41,084 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-11-23 12:31:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 81 transitions. [2018-11-23 12:31:41,086 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 81 transitions. Word has length 52 [2018-11-23 12:31:41,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:41,086 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 81 transitions. [2018-11-23 12:31:41,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 12:31:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 81 transitions. [2018-11-23 12:31:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-23 12:31:41,087 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:41,087 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:41,087 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:41,087 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:41,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1486501491, now seen corresponding path program 7 times [2018-11-23 12:31:41,088 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:41,088 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:41,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:41,089 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:41,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:41,694 INFO L256 TraceCheckUtils]: 0: Hoare triple {4471#true} call ULTIMATE.init(); {4471#true} is VALID [2018-11-23 12:31:41,694 INFO L273 TraceCheckUtils]: 1: Hoare triple {4471#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4471#true} is VALID [2018-11-23 12:31:41,694 INFO L273 TraceCheckUtils]: 2: Hoare triple {4471#true} assume true; {4471#true} is VALID [2018-11-23 12:31:41,694 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4471#true} {4471#true} #97#return; {4471#true} is VALID [2018-11-23 12:31:41,695 INFO L256 TraceCheckUtils]: 4: Hoare triple {4471#true} call #t~ret11 := main(); {4471#true} is VALID [2018-11-23 12:31:41,695 INFO L273 TraceCheckUtils]: 5: Hoare triple {4471#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4471#true} is VALID [2018-11-23 12:31:41,695 INFO L273 TraceCheckUtils]: 6: Hoare triple {4471#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; {4473#(= main_~i~0 0)} is VALID [2018-11-23 12:31:41,696 INFO L273 TraceCheckUtils]: 7: Hoare triple {4473#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4473#(= main_~i~0 0)} is VALID [2018-11-23 12:31:41,715 INFO L273 TraceCheckUtils]: 8: Hoare triple {4473#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4474#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:41,718 INFO L273 TraceCheckUtils]: 9: Hoare triple {4474#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4474#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:41,718 INFO L273 TraceCheckUtils]: 10: Hoare triple {4474#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4475#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:41,719 INFO L273 TraceCheckUtils]: 11: Hoare triple {4475#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4475#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:41,719 INFO L273 TraceCheckUtils]: 12: Hoare triple {4475#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4476#(<= 3 main_~i~0)} is VALID [2018-11-23 12:31:41,720 INFO L273 TraceCheckUtils]: 13: Hoare triple {4476#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,720 INFO L273 TraceCheckUtils]: 14: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,720 INFO L273 TraceCheckUtils]: 15: Hoare triple {4477#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,720 INFO L273 TraceCheckUtils]: 16: Hoare triple {4477#(<= 4 ~SIZE~0)} ~i~0 := 0; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,721 INFO L273 TraceCheckUtils]: 17: Hoare triple {4477#(<= 4 ~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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,721 INFO L273 TraceCheckUtils]: 18: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,721 INFO L273 TraceCheckUtils]: 19: Hoare triple {4477#(<= 4 ~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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,722 INFO L273 TraceCheckUtils]: 20: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,722 INFO L273 TraceCheckUtils]: 21: Hoare triple {4477#(<= 4 ~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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,722 INFO L273 TraceCheckUtils]: 22: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,723 INFO L273 TraceCheckUtils]: 23: Hoare triple {4477#(<= 4 ~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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,723 INFO L273 TraceCheckUtils]: 24: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,724 INFO L273 TraceCheckUtils]: 25: Hoare triple {4477#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,724 INFO L273 TraceCheckUtils]: 26: Hoare triple {4477#(<= 4 ~SIZE~0)} ~i~0 := 0; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,725 INFO L273 TraceCheckUtils]: 27: Hoare triple {4477#(<= 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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,725 INFO L273 TraceCheckUtils]: 28: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,726 INFO L273 TraceCheckUtils]: 29: Hoare triple {4477#(<= 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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,726 INFO L273 TraceCheckUtils]: 30: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,727 INFO L273 TraceCheckUtils]: 31: Hoare triple {4477#(<= 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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,727 INFO L273 TraceCheckUtils]: 32: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,728 INFO L273 TraceCheckUtils]: 33: Hoare triple {4477#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,728 INFO L273 TraceCheckUtils]: 34: Hoare triple {4477#(<= 4 ~SIZE~0)} ~i~0 := 0; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,729 INFO L273 TraceCheckUtils]: 35: Hoare triple {4477#(<= 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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,729 INFO L273 TraceCheckUtils]: 36: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,730 INFO L273 TraceCheckUtils]: 37: Hoare triple {4477#(<= 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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,730 INFO L273 TraceCheckUtils]: 38: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,731 INFO L273 TraceCheckUtils]: 39: Hoare triple {4477#(<= 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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,731 INFO L273 TraceCheckUtils]: 40: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,732 INFO L273 TraceCheckUtils]: 41: Hoare triple {4477#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,732 INFO L273 TraceCheckUtils]: 42: Hoare triple {4477#(<= 4 ~SIZE~0)} ~i~0 := 0; {4478#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:41,733 INFO L273 TraceCheckUtils]: 43: Hoare triple {4478#(and (<= 4 ~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; {4478#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:41,734 INFO L273 TraceCheckUtils]: 44: Hoare triple {4478#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4479#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:31:41,734 INFO L273 TraceCheckUtils]: 45: Hoare triple {4479#(<= (+ main_~i~0 3) ~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; {4479#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:31:41,735 INFO L273 TraceCheckUtils]: 46: Hoare triple {4479#(<= (+ main_~i~0 3) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4480#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:31:41,736 INFO L273 TraceCheckUtils]: 47: Hoare triple {4480#(<= (+ 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; {4480#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:31:41,736 INFO L273 TraceCheckUtils]: 48: Hoare triple {4480#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4481#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:31:41,737 INFO L273 TraceCheckUtils]: 49: Hoare triple {4481#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4472#false} is VALID [2018-11-23 12:31:41,737 INFO L256 TraceCheckUtils]: 50: Hoare triple {4472#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4472#false} is VALID [2018-11-23 12:31:41,737 INFO L273 TraceCheckUtils]: 51: Hoare triple {4472#false} ~cond := #in~cond; {4472#false} is VALID [2018-11-23 12:31:41,738 INFO L273 TraceCheckUtils]: 52: Hoare triple {4472#false} assume 0 == ~cond; {4472#false} is VALID [2018-11-23 12:31:41,738 INFO L273 TraceCheckUtils]: 53: Hoare triple {4472#false} assume !false; {4472#false} is VALID [2018-11-23 12:31:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 12:31:41,742 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:41,742 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 12:31:41,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:41,790 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:41,927 INFO L256 TraceCheckUtils]: 0: Hoare triple {4471#true} call ULTIMATE.init(); {4471#true} is VALID [2018-11-23 12:31:41,928 INFO L273 TraceCheckUtils]: 1: Hoare triple {4471#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4471#true} is VALID [2018-11-23 12:31:41,928 INFO L273 TraceCheckUtils]: 2: Hoare triple {4471#true} assume true; {4471#true} is VALID [2018-11-23 12:31:41,928 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4471#true} {4471#true} #97#return; {4471#true} is VALID [2018-11-23 12:31:41,928 INFO L256 TraceCheckUtils]: 4: Hoare triple {4471#true} call #t~ret11 := main(); {4471#true} is VALID [2018-11-23 12:31:41,929 INFO L273 TraceCheckUtils]: 5: Hoare triple {4471#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4471#true} is VALID [2018-11-23 12:31:41,929 INFO L273 TraceCheckUtils]: 6: Hoare triple {4471#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; {4503#(<= 0 main_~i~0)} is VALID [2018-11-23 12:31:41,930 INFO L273 TraceCheckUtils]: 7: Hoare triple {4503#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4503#(<= 0 main_~i~0)} is VALID [2018-11-23 12:31:41,930 INFO L273 TraceCheckUtils]: 8: Hoare triple {4503#(<= 0 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4474#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:41,931 INFO L273 TraceCheckUtils]: 9: Hoare triple {4474#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4474#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:41,931 INFO L273 TraceCheckUtils]: 10: Hoare triple {4474#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4475#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:41,931 INFO L273 TraceCheckUtils]: 11: Hoare triple {4475#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4475#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:41,932 INFO L273 TraceCheckUtils]: 12: Hoare triple {4475#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4476#(<= 3 main_~i~0)} is VALID [2018-11-23 12:31:41,933 INFO L273 TraceCheckUtils]: 13: Hoare triple {4476#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,933 INFO L273 TraceCheckUtils]: 14: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,934 INFO L273 TraceCheckUtils]: 15: Hoare triple {4477#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,934 INFO L273 TraceCheckUtils]: 16: Hoare triple {4477#(<= 4 ~SIZE~0)} ~i~0 := 0; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,935 INFO L273 TraceCheckUtils]: 17: Hoare triple {4477#(<= 4 ~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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,935 INFO L273 TraceCheckUtils]: 18: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,936 INFO L273 TraceCheckUtils]: 19: Hoare triple {4477#(<= 4 ~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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,936 INFO L273 TraceCheckUtils]: 20: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,937 INFO L273 TraceCheckUtils]: 21: Hoare triple {4477#(<= 4 ~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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,937 INFO L273 TraceCheckUtils]: 22: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,938 INFO L273 TraceCheckUtils]: 23: Hoare triple {4477#(<= 4 ~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; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,938 INFO L273 TraceCheckUtils]: 24: Hoare triple {4477#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,939 INFO L273 TraceCheckUtils]: 25: Hoare triple {4477#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4477#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:41,939 INFO L273 TraceCheckUtils]: 26: Hoare triple {4477#(<= 4 ~SIZE~0)} ~i~0 := 0; {4564#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:41,940 INFO L273 TraceCheckUtils]: 27: Hoare triple {4564#(and (<= main_~i~0 0) (<= 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; {4564#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:41,941 INFO L273 TraceCheckUtils]: 28: Hoare triple {4564#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4571#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:41,942 INFO L273 TraceCheckUtils]: 29: Hoare triple {4571#(and (<= main_~i~0 1) (<= 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; {4571#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:41,942 INFO L273 TraceCheckUtils]: 30: Hoare triple {4571#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4578#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:41,943 INFO L273 TraceCheckUtils]: 31: Hoare triple {4578#(and (<= main_~i~0 2) (<= 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; {4578#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:41,944 INFO L273 TraceCheckUtils]: 32: Hoare triple {4578#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4585#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:41,945 INFO L273 TraceCheckUtils]: 33: Hoare triple {4585#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {4472#false} is VALID [2018-11-23 12:31:41,945 INFO L273 TraceCheckUtils]: 34: Hoare triple {4472#false} ~i~0 := 0; {4472#false} is VALID [2018-11-23 12:31:41,945 INFO L273 TraceCheckUtils]: 35: Hoare triple {4472#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; {4472#false} is VALID [2018-11-23 12:31:41,945 INFO L273 TraceCheckUtils]: 36: Hoare triple {4472#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4472#false} is VALID [2018-11-23 12:31:41,945 INFO L273 TraceCheckUtils]: 37: Hoare triple {4472#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; {4472#false} is VALID [2018-11-23 12:31:41,946 INFO L273 TraceCheckUtils]: 38: Hoare triple {4472#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4472#false} is VALID [2018-11-23 12:31:41,946 INFO L273 TraceCheckUtils]: 39: Hoare triple {4472#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; {4472#false} is VALID [2018-11-23 12:31:41,946 INFO L273 TraceCheckUtils]: 40: Hoare triple {4472#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4472#false} is VALID [2018-11-23 12:31:41,946 INFO L273 TraceCheckUtils]: 41: Hoare triple {4472#false} assume !(~i~0 < ~SIZE~0); {4472#false} is VALID [2018-11-23 12:31:41,946 INFO L273 TraceCheckUtils]: 42: Hoare triple {4472#false} ~i~0 := 0; {4472#false} is VALID [2018-11-23 12:31:41,947 INFO L273 TraceCheckUtils]: 43: Hoare triple {4472#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; {4472#false} is VALID [2018-11-23 12:31:41,947 INFO L273 TraceCheckUtils]: 44: Hoare triple {4472#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4472#false} is VALID [2018-11-23 12:31:41,947 INFO L273 TraceCheckUtils]: 45: Hoare triple {4472#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; {4472#false} is VALID [2018-11-23 12:31:41,947 INFO L273 TraceCheckUtils]: 46: Hoare triple {4472#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4472#false} is VALID [2018-11-23 12:31:41,947 INFO L273 TraceCheckUtils]: 47: Hoare triple {4472#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; {4472#false} is VALID [2018-11-23 12:31:41,948 INFO L273 TraceCheckUtils]: 48: Hoare triple {4472#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4472#false} is VALID [2018-11-23 12:31:41,948 INFO L273 TraceCheckUtils]: 49: Hoare triple {4472#false} assume !(~i~0 < ~SIZE~0); {4472#false} is VALID [2018-11-23 12:31:41,948 INFO L256 TraceCheckUtils]: 50: Hoare triple {4472#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4472#false} is VALID [2018-11-23 12:31:41,948 INFO L273 TraceCheckUtils]: 51: Hoare triple {4472#false} ~cond := #in~cond; {4472#false} is VALID [2018-11-23 12:31:41,948 INFO L273 TraceCheckUtils]: 52: Hoare triple {4472#false} assume 0 == ~cond; {4472#false} is VALID [2018-11-23 12:31:41,949 INFO L273 TraceCheckUtils]: 53: Hoare triple {4472#false} assume !false; {4472#false} is VALID [2018-11-23 12:31:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 12:31:41,970 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:41,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2018-11-23 12:31:41,971 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 54 [2018-11-23 12:31:41,973 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:41,973 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 12:31:42,025 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:42,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 12:31:42,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 12:31:42,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:31:42,026 INFO L87 Difference]: Start difference. First operand 75 states and 81 transitions. Second operand 16 states. [2018-11-23 12:31:43,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:43,311 INFO L93 Difference]: Finished difference Result 86 states and 92 transitions. [2018-11-23 12:31:43,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 12:31:43,311 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 54 [2018-11-23 12:31:43,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:31:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 84 transitions. [2018-11-23 12:31:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:31:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 84 transitions. [2018-11-23 12:31:43,315 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 84 transitions. [2018-11-23 12:31:43,396 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:43,398 INFO L225 Difference]: With dead ends: 86 [2018-11-23 12:31:43,398 INFO L226 Difference]: Without dead ends: 65 [2018-11-23 12:31:43,399 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=142, Invalid=410, Unknown=0, NotChecked=0, Total=552 [2018-11-23 12:31:43,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-11-23 12:31:43,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 61. [2018-11-23 12:31:43,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:43,576 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 61 states. [2018-11-23 12:31:43,577 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 61 states. [2018-11-23 12:31:43,577 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 61 states. [2018-11-23 12:31:43,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:43,579 INFO L93 Difference]: Finished difference Result 65 states and 69 transitions. [2018-11-23 12:31:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2018-11-23 12:31:43,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:43,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:43,580 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 65 states. [2018-11-23 12:31:43,580 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 65 states. [2018-11-23 12:31:43,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:43,582 INFO L93 Difference]: Finished difference Result 65 states and 69 transitions. [2018-11-23 12:31:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2018-11-23 12:31:43,582 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:43,582 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:43,582 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:43,582 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-11-23 12:31:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-11-23 12:31:43,584 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 65 transitions. Word has length 54 [2018-11-23 12:31:43,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:43,584 INFO L480 AbstractCegarLoop]: Abstraction has 61 states and 65 transitions. [2018-11-23 12:31:43,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 12:31:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 65 transitions. [2018-11-23 12:31:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-23 12:31:43,585 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:43,585 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 12:31:43,585 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:43,586 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:43,586 INFO L82 PathProgramCache]: Analyzing trace with hash -381639187, now seen corresponding path program 8 times [2018-11-23 12:31:43,586 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:43,586 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:43,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:43,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:43,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:46,404 WARN L180 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 42 [2018-11-23 12:31:47,363 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 45 [2018-11-23 12:31:47,569 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 43 [2018-11-23 12:31:47,759 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 46 [2018-11-23 12:31:47,963 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2018-11-23 12:31:48,161 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 46 [2018-11-23 12:31:48,371 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 47 [2018-11-23 12:31:48,750 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 40 [2018-11-23 12:31:49,010 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 43 [2018-11-23 12:31:49,295 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 42 [2018-11-23 12:31:49,557 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 45 [2018-11-23 12:31:49,760 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 45 [2018-11-23 12:31:49,984 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 49 [2018-11-23 12:31:50,203 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 51 [2018-11-23 12:31:50,415 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 47 [2018-11-23 12:31:50,662 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 47 [2018-11-23 12:31:51,255 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 42 [2018-11-23 12:31:52,324 INFO L256 TraceCheckUtils]: 0: Hoare triple {5013#true} call ULTIMATE.init(); {5013#true} is VALID [2018-11-23 12:31:52,325 INFO L273 TraceCheckUtils]: 1: Hoare triple {5013#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5013#true} is VALID [2018-11-23 12:31:52,325 INFO L273 TraceCheckUtils]: 2: Hoare triple {5013#true} assume true; {5013#true} is VALID [2018-11-23 12:31:52,325 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5013#true} {5013#true} #97#return; {5013#true} is VALID [2018-11-23 12:31:52,325 INFO L256 TraceCheckUtils]: 4: Hoare triple {5013#true} call #t~ret11 := main(); {5013#true} is VALID [2018-11-23 12:31:52,325 INFO L273 TraceCheckUtils]: 5: Hoare triple {5013#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5013#true} is VALID [2018-11-23 12:31:52,326 INFO L273 TraceCheckUtils]: 6: Hoare triple {5013#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; {5015#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,327 INFO L273 TraceCheckUtils]: 7: Hoare triple {5015#(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); {5016#(and (= main_~sum~0 0) (= 1 (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 12:31:52,327 INFO L273 TraceCheckUtils]: 8: Hoare triple {5016#(and (= main_~sum~0 0) (= 1 (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))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5017#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 3) (and (= main_~sum~0 0) (<= main_~i~0 1) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,328 INFO L273 TraceCheckUtils]: 9: Hoare triple {5017#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 3) (and (= main_~sum~0 0) (<= main_~i~0 1) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 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); {5017#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 3) (and (= main_~sum~0 0) (<= main_~i~0 1) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,329 INFO L273 TraceCheckUtils]: 10: Hoare triple {5017#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 3) (and (= main_~sum~0 0) (<= main_~i~0 1) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5018#(and (or (and (= main_~sum~0 0) (<= main_~i~0 2) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,330 INFO L273 TraceCheckUtils]: 11: Hoare triple {5018#(and (or (and (= main_~sum~0 0) (<= main_~i~0 2) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5018#(and (or (and (= main_~sum~0 0) (<= main_~i~0 2) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,331 INFO L273 TraceCheckUtils]: 12: Hoare triple {5018#(and (or (and (= main_~sum~0 0) (<= main_~i~0 2) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5019#(and (or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 12) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,351 INFO L273 TraceCheckUtils]: 13: Hoare triple {5019#(and (or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 12) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5020#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (and (= main_~sum~0 0) (= (* 4 main_~i~0) 12) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,371 INFO L273 TraceCheckUtils]: 14: Hoare triple {5020#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (and (= main_~sum~0 0) (= (* 4 main_~i~0) 12) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5021#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~i~0 4)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,385 INFO L273 TraceCheckUtils]: 15: Hoare triple {5021#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~i~0 4)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5022#(and (<= ~SIZE~0 4) (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= ~SIZE~0 3)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,394 INFO L273 TraceCheckUtils]: 16: Hoare triple {5022#(and (<= ~SIZE~0 4) (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= ~SIZE~0 3)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5023#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (= main_~sum~0 0) (= 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 main_~i~0)))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,402 INFO L273 TraceCheckUtils]: 17: Hoare triple {5023#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (= main_~sum~0 0) (= 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 main_~i~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; {5024#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 ~SIZE~0) 16) (= 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|) (+ |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 12:31:52,403 INFO L273 TraceCheckUtils]: 18: Hoare triple {5024#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 ~SIZE~0) 16) (= 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|) (+ |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; {5025#(and (or (and (<= main_~sum~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (<= main_~i~0 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 3) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,404 INFO L273 TraceCheckUtils]: 19: Hoare triple {5025#(and (or (and (<= main_~sum~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (<= main_~i~0 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 3) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |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; {5026#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 3) (<= ~SIZE~0 3) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (<= main_~i~0 1) (<= main_~sum~0 (+ (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 12:31:52,406 INFO L273 TraceCheckUtils]: 20: Hoare triple {5026#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 3) (<= ~SIZE~0 3) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (<= main_~i~0 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5027#(and (or (and (<= ~SIZE~0 4) (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 1))) (<= ~SIZE~0 3))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,424 INFO L273 TraceCheckUtils]: 21: Hoare triple {5027#(and (or (and (<= ~SIZE~0 4) (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 1))) (<= ~SIZE~0 3))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= |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; {5028#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= ~SIZE~0 4)) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,438 INFO L273 TraceCheckUtils]: 22: Hoare triple {5028#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= ~SIZE~0 4)) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5029#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (and (<= ~SIZE~0 4) (or (and (= (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 3)))) (= 1 (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|) ~SIZE~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|) ~SIZE~0) 1))) (<= ~SIZE~0 3)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,442 INFO L273 TraceCheckUtils]: 23: Hoare triple {5029#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (and (<= ~SIZE~0 4) (or (and (= (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 3)))) (= 1 (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|) ~SIZE~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|) ~SIZE~0) 1))) (<= ~SIZE~0 3)))) (= |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; {5030#(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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~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 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|) ~SIZE~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (<= ~SIZE~0 3)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,443 INFO L273 TraceCheckUtils]: 24: Hoare triple {5030#(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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~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 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|) ~SIZE~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (<= ~SIZE~0 3)) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5031#(and (or (<= ~SIZE~0 3) (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|) ~SIZE~0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (<= 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|) ~SIZE~0) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,444 INFO L273 TraceCheckUtils]: 25: Hoare triple {5031#(and (or (<= ~SIZE~0 3) (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|) ~SIZE~0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (<= 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|) ~SIZE~0) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5032#(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|) ~SIZE~0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= 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|) ~SIZE~0) 2))) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,445 INFO L273 TraceCheckUtils]: 26: Hoare triple {5032#(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|) ~SIZE~0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= 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|) ~SIZE~0) 2))) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5033#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= (+ (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|) ~SIZE~0) 2) (+ (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 12:31:52,446 INFO L273 TraceCheckUtils]: 27: Hoare triple {5033#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= (+ (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|) ~SIZE~0) 2) (+ (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))} 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; {5034#(and (or (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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (= main_~i~0 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|) ~SIZE~0) 2))) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,447 INFO L273 TraceCheckUtils]: 28: Hoare triple {5034#(and (or (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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (= main_~i~0 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|) ~SIZE~0) 2))) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5035#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (<= ~SIZE~0 4) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 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) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (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|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (+ (* 4 main_~i~0) |main_~#a~0.offset|) ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) ~SIZE~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,449 INFO L273 TraceCheckUtils]: 29: Hoare triple {5035#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (<= ~SIZE~0 4) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 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) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (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|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (+ (* 4 main_~i~0) |main_~#a~0.offset|) ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) ~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; {5036#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) ~SIZE~0) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3)) (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) (* 2 (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 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (+ (* 4 main_~i~0) |main_~#a~0.offset|) ~SIZE~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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0))) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,450 INFO L273 TraceCheckUtils]: 30: Hoare triple {5036#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) ~SIZE~0) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3)) (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) (* 2 (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 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (+ (* 4 main_~i~0) |main_~#a~0.offset|) ~SIZE~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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) main_~sum~0))) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5037#(and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (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) (* 2 (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~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 (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0)) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) (+ ~SIZE~0 3)) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,452 INFO L273 TraceCheckUtils]: 31: Hoare triple {5037#(and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (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) (* 2 (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~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 (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0)) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) (+ ~SIZE~0 3)) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 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; {5038#(and (or (and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (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|) ~SIZE~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|) (+ ~SIZE~0 3))) (<= ~SIZE~0 4)) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,454 INFO L273 TraceCheckUtils]: 32: Hoare triple {5038#(and (or (and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (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|) ~SIZE~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|) (+ ~SIZE~0 3))) (<= ~SIZE~0 4)) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5039#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) (+ ~SIZE~0 7)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 2 (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|) ~SIZE~0)) 2)) (= (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)))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0)) 2) main_~sum~0)) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,456 INFO L273 TraceCheckUtils]: 33: Hoare triple {5039#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) (+ ~SIZE~0 7)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 2 (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|) ~SIZE~0)) 2)) (= (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)))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0)) 2) main_~sum~0)) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 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; {5040#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) (+ ~SIZE~0 7)) (and (<= main_~sum~0 (+ (* 2 (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|) ~SIZE~0)) (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|) 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|) (+ (* 4 3) |main_~#a~0.offset|))) (<= (+ (* 2 (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|) ~SIZE~0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0)) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,457 INFO L273 TraceCheckUtils]: 34: Hoare triple {5040#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) (+ ~SIZE~0 7)) (and (<= main_~sum~0 (+ (* 2 (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|) ~SIZE~0)) (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|) 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|) (+ (* 4 3) |main_~#a~0.offset|))) (<= (+ (* 2 (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|) ~SIZE~0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0)) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5041#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) (+ ~SIZE~0 11)) (and (<= (+ (* 2 (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|) ~SIZE~0)) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 2 (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|) ~SIZE~0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,458 INFO L273 TraceCheckUtils]: 35: Hoare triple {5041#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) (+ ~SIZE~0 11)) (and (<= (+ (* 2 (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|) ~SIZE~0)) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 2 (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|) ~SIZE~0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5042#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (<= (+ (* 2 (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|) ~SIZE~0)) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 2 (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|) ~SIZE~0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,460 INFO L273 TraceCheckUtils]: 36: Hoare triple {5042#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (<= (+ (* 2 (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|) ~SIZE~0)) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (* 2 (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|) ~SIZE~0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5043#(and (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|) ~SIZE~0)) (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|) 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|) ~SIZE~0)) (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|) (+ (* 4 3) |main_~#a~0.offset|))) (= main_~i~0 0)) (<= ~SIZE~0 3)) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,461 INFO L273 TraceCheckUtils]: 37: Hoare triple {5043#(and (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|) ~SIZE~0)) (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|) 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|) ~SIZE~0)) (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|) (+ (* 4 3) |main_~#a~0.offset|))) (= main_~i~0 0)) (<= ~SIZE~0 3)) (<= ~SIZE~0 4) (= |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; {5044#(and (or (<= ~SIZE~0 3) (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|) ~SIZE~0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (<= (+ (* 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|) ~SIZE~0)) 3) main_~sum~0) (= main_~i~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,463 INFO L273 TraceCheckUtils]: 38: Hoare triple {5044#(and (or (<= ~SIZE~0 3) (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|) ~SIZE~0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (* 4 ~SIZE~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (<= (+ (* 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|) ~SIZE~0)) 3) main_~sum~0) (= main_~i~0 0))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5045#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= main_~i~0 1) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) (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| 1) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,465 INFO L273 TraceCheckUtils]: 39: Hoare triple {5045#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= main_~i~0 1) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) (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| 1) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |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; {5046#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= main_~i~0 1) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) ~SIZE~0) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,466 INFO L273 TraceCheckUtils]: 40: Hoare triple {5046#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= main_~i~0 1) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) ~SIZE~0) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5047#(and (or (and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (or (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~i~0 1))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,468 INFO L273 TraceCheckUtils]: 41: Hoare triple {5047#(and (or (and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (or (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~i~0 1))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |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; {5048#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~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|) (+ (* 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)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (or (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~i~0 1))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,470 INFO L273 TraceCheckUtils]: 42: Hoare triple {5048#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) ~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|) (+ (* 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)))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 3))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 7)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (or (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~i~0 1))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5049#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (<= main_~i~0 2) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (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|) ~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|) ~SIZE~0) 3) main_~sum~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,472 INFO L273 TraceCheckUtils]: 43: Hoare triple {5049#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (<= main_~i~0 2) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (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|) ~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|) ~SIZE~0) 3) main_~sum~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (<= ~SIZE~0 4) (= |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; {5050#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (or (<= main_~i~0 2) (= (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 3) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) ~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|) ~SIZE~0) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,473 INFO L273 TraceCheckUtils]: 44: Hoare triple {5050#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (or (<= main_~i~0 2) (= (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 3) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 11) (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 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) ~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|) ~SIZE~0) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5051#(and (or (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|) ~SIZE~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|) ~SIZE~0) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 15)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,475 INFO L273 TraceCheckUtils]: 45: Hoare triple {5051#(and (or (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|) ~SIZE~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|) ~SIZE~0) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 15)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ |main_~#a~0.offset| 3))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5032#(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|) ~SIZE~0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= 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|) ~SIZE~0) 2))) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,476 INFO L273 TraceCheckUtils]: 46: Hoare triple {5032#(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|) ~SIZE~0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= 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|) ~SIZE~0) 2))) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5052#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (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|) ~SIZE~0) 2) main_~sum~0) (<= ~SIZE~0 4) (<= 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|) ~SIZE~0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,477 INFO L273 TraceCheckUtils]: 47: Hoare triple {5052#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (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|) ~SIZE~0) 2) main_~sum~0) (<= ~SIZE~0 4) (<= 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|) ~SIZE~0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))))) (= 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; {5053#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 2) (+ (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 3) |main_~#a~0.offset|))) (<= (+ (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|) ~SIZE~0) 2)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,479 INFO L273 TraceCheckUtils]: 48: Hoare triple {5053#(and (or (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) 15) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) ~SIZE~0) 2) (+ (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 3) |main_~#a~0.offset|))) (<= (+ (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|) ~SIZE~0) 2)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5054#(and (or (and (<= ~SIZE~0 (+ main_~i~0 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|))) (<= (+ (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))) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) (+ (* 4 main_~i~0) 11))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,481 INFO L273 TraceCheckUtils]: 49: Hoare triple {5054#(and (or (and (<= ~SIZE~0 (+ main_~i~0 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|))) (<= (+ (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))) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) (+ (* 4 main_~i~0) 11))) (= |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; {5055#(and (or (and (<= ~SIZE~0 (+ main_~i~0 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 |main_~#a~0.offset| 2))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,483 INFO L273 TraceCheckUtils]: 50: Hoare triple {5055#(and (or (and (<= ~SIZE~0 (+ main_~i~0 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 |main_~#a~0.offset| 2))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5056#(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))) (<= (+ (* 3 ~SIZE~0) |main_~#a~0.offset|) (+ (* 3 main_~i~0) 5))) (or (<= ~SIZE~0 (+ main_~i~0 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ main_~i~0 2)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,484 INFO L273 TraceCheckUtils]: 51: Hoare triple {5056#(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))) (<= (+ (* 3 ~SIZE~0) |main_~#a~0.offset|) (+ (* 3 main_~i~0) 5))) (or (<= ~SIZE~0 (+ main_~i~0 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)))) (<= ~SIZE~0 (+ main_~i~0 2)) (= |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; {5057#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 (+ main_~i~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)))) (<= (+ (* 3 ~SIZE~0) |main_~#a~0.offset|) (+ (* 3 main_~i~0) 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,486 INFO L273 TraceCheckUtils]: 52: Hoare triple {5057#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 (+ main_~i~0 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)))) (<= (+ (* 3 ~SIZE~0) |main_~#a~0.offset|) (+ (* 3 main_~i~0) 5))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5058#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ main_~i~0 |main_~#a~0.offset| 2) ~SIZE~0) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) (+ (* 4 main_~i~0) 3))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= ~SIZE~0 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:52,487 INFO L273 TraceCheckUtils]: 53: Hoare triple {5058#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ main_~i~0 |main_~#a~0.offset| 2) ~SIZE~0) (<= (+ (* 4 ~SIZE~0) |main_~#a~0.offset|) (+ (* 4 main_~i~0) 3))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= ~SIZE~0 main_~i~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; {5059#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:52,488 INFO L273 TraceCheckUtils]: 54: Hoare triple {5059#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5060#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:52,488 INFO L273 TraceCheckUtils]: 55: Hoare triple {5060#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {5061#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:52,489 INFO L256 TraceCheckUtils]: 56: Hoare triple {5061#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5062#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:52,490 INFO L273 TraceCheckUtils]: 57: Hoare triple {5062#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {5063#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:52,491 INFO L273 TraceCheckUtils]: 58: Hoare triple {5063#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {5014#false} is VALID [2018-11-23 12:31:52,491 INFO L273 TraceCheckUtils]: 59: Hoare triple {5014#false} assume !false; {5014#false} is VALID [2018-11-23 12:31:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:52,523 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:52,523 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 12:31:52,532 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:31:52,561 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:31:52,562 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:52,581 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:52,825 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 12:31:52,828 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 12:31:52,829 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:31:52,832 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:31:52,839 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:31:52,839 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2018-11-23 12:31:56,067 INFO L256 TraceCheckUtils]: 0: Hoare triple {5013#true} call ULTIMATE.init(); {5013#true} is VALID [2018-11-23 12:31:56,068 INFO L273 TraceCheckUtils]: 1: Hoare triple {5013#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5013#true} is VALID [2018-11-23 12:31:56,068 INFO L273 TraceCheckUtils]: 2: Hoare triple {5013#true} assume true; {5013#true} is VALID [2018-11-23 12:31:56,068 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5013#true} {5013#true} #97#return; {5013#true} is VALID [2018-11-23 12:31:56,068 INFO L256 TraceCheckUtils]: 4: Hoare triple {5013#true} call #t~ret11 := main(); {5013#true} is VALID [2018-11-23 12:31:56,068 INFO L273 TraceCheckUtils]: 5: Hoare triple {5013#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5013#true} is VALID [2018-11-23 12:31:56,069 INFO L273 TraceCheckUtils]: 6: Hoare triple {5013#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; {5015#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:56,069 INFO L273 TraceCheckUtils]: 7: Hoare triple {5015#(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); {5015#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:56,070 INFO L273 TraceCheckUtils]: 8: Hoare triple {5015#(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; {5091#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:56,070 INFO L273 TraceCheckUtils]: 9: Hoare triple {5091#(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); {5091#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:56,071 INFO L273 TraceCheckUtils]: 10: Hoare triple {5091#(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; {5098#(and (= main_~sum~0 0) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:56,071 INFO L273 TraceCheckUtils]: 11: Hoare triple {5098#(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); {5098#(and (= main_~sum~0 0) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:56,072 INFO L273 TraceCheckUtils]: 12: Hoare triple {5098#(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; {5105#(and (= main_~i~0 3) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:56,072 INFO L273 TraceCheckUtils]: 13: Hoare triple {5105#(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); {5109#(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 12:31:56,073 INFO L273 TraceCheckUtils]: 14: Hoare triple {5109#(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; {5109#(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 12:31:56,073 INFO L273 TraceCheckUtils]: 15: Hoare triple {5109#(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); {5109#(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 12:31:56,074 INFO L273 TraceCheckUtils]: 16: Hoare triple {5109#(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; {5119#(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 12:31:56,075 INFO L273 TraceCheckUtils]: 17: Hoare triple {5119#(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; {5123#(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 12:31:56,076 INFO L273 TraceCheckUtils]: 18: Hoare triple {5123#(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; {5127#(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 12:31:56,077 INFO L273 TraceCheckUtils]: 19: Hoare triple {5127#(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; {5131#(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 12:31:56,078 INFO L273 TraceCheckUtils]: 20: Hoare triple {5131#(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; {5135#(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 12:31:56,079 INFO L273 TraceCheckUtils]: 21: Hoare triple {5135#(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; {5139#(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 12:31:56,080 INFO L273 TraceCheckUtils]: 22: Hoare triple {5139#(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; {5143#(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 12:31:56,082 INFO L273 TraceCheckUtils]: 23: Hoare triple {5143#(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; {5147#(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 12:31:56,083 INFO L273 TraceCheckUtils]: 24: Hoare triple {5147#(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; {5147#(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 12:31:56,084 INFO L273 TraceCheckUtils]: 25: Hoare triple {5147#(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); {5147#(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 12:31:56,085 INFO L273 TraceCheckUtils]: 26: Hoare triple {5147#(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; {5157#(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 12:31:56,086 INFO L273 TraceCheckUtils]: 27: Hoare triple {5157#(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; {5161#(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 12:31:56,087 INFO L273 TraceCheckUtils]: 28: Hoare triple {5161#(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; {5165#(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 12:31:56,089 INFO L273 TraceCheckUtils]: 29: Hoare triple {5165#(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; {5169#(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 12:31:56,090 INFO L273 TraceCheckUtils]: 30: Hoare triple {5169#(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; {5173#(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 12:31:56,091 INFO L273 TraceCheckUtils]: 31: Hoare triple {5173#(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; {5177#(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 12:31:56,092 INFO L273 TraceCheckUtils]: 32: Hoare triple {5177#(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; {5181#(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 12:31:56,094 INFO L273 TraceCheckUtils]: 33: Hoare triple {5181#(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; {5185#(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 12:31:56,095 INFO L273 TraceCheckUtils]: 34: Hoare triple {5185#(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; {5185#(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 12:31:56,095 INFO L273 TraceCheckUtils]: 35: Hoare triple {5185#(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); {5185#(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 12:31:56,096 INFO L273 TraceCheckUtils]: 36: Hoare triple {5185#(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; {5195#(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 12:31:56,098 INFO L273 TraceCheckUtils]: 37: Hoare triple {5195#(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; {5199#(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 12:31:56,099 INFO L273 TraceCheckUtils]: 38: Hoare triple {5199#(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~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5203#(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 12:31:56,100 INFO L273 TraceCheckUtils]: 39: Hoare triple {5203#(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~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem8;havoc #t~mem8; {5207#(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 12:31:56,102 INFO L273 TraceCheckUtils]: 40: Hoare triple {5207#(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~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5211#(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 12:31:56,103 INFO L273 TraceCheckUtils]: 41: Hoare triple {5211#(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~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem8;havoc #t~mem8; {5215#(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 12:31:56,104 INFO L273 TraceCheckUtils]: 42: Hoare triple {5215#(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~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5219#(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 12:31:56,106 INFO L273 TraceCheckUtils]: 43: Hoare triple {5219#(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~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem8;havoc #t~mem8; {5147#(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 12:31:56,107 INFO L273 TraceCheckUtils]: 44: Hoare triple {5147#(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~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5147#(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 12:31:56,108 INFO L273 TraceCheckUtils]: 45: Hoare triple {5147#(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); {5147#(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 12:31:56,109 INFO L273 TraceCheckUtils]: 46: Hoare triple {5147#(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; {5157#(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 12:31:56,110 INFO L273 TraceCheckUtils]: 47: Hoare triple {5157#(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~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5235#(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 12:31:56,111 INFO L273 TraceCheckUtils]: 48: Hoare triple {5235#(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~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5239#(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 12:31:56,113 INFO L273 TraceCheckUtils]: 49: Hoare triple {5239#(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~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5243#(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 12:31:56,114 INFO L273 TraceCheckUtils]: 50: Hoare triple {5243#(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~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5247#(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 12:31:56,115 INFO L273 TraceCheckUtils]: 51: Hoare triple {5247#(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~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5251#(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 12:31:56,116 INFO L273 TraceCheckUtils]: 52: Hoare triple {5251#(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~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5255#(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 12:31:56,117 INFO L273 TraceCheckUtils]: 53: Hoare triple {5255#(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~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5061#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:56,118 INFO L273 TraceCheckUtils]: 54: Hoare triple {5061#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5061#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:56,118 INFO L273 TraceCheckUtils]: 55: Hoare triple {5061#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {5061#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:56,119 INFO L256 TraceCheckUtils]: 56: Hoare triple {5061#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5062#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:56,120 INFO L273 TraceCheckUtils]: 57: Hoare triple {5062#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {5063#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:56,120 INFO L273 TraceCheckUtils]: 58: Hoare triple {5063#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {5014#false} is VALID [2018-11-23 12:31:56,121 INFO L273 TraceCheckUtils]: 59: Hoare triple {5014#false} assume !false; {5014#false} is VALID [2018-11-23 12:31:56,143 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:56,163 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:56,163 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 39] total 84 [2018-11-23 12:31:56,163 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 60 [2018-11-23 12:31:56,164 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:56,164 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states. [2018-11-23 12:31:56,345 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:56,346 INFO L459 AbstractCegarLoop]: Interpolant automaton has 84 states [2018-11-23 12:31:56,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2018-11-23 12:31:56,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=770, Invalid=6202, Unknown=0, NotChecked=0, Total=6972 [2018-11-23 12:31:56,348 INFO L87 Difference]: Start difference. First operand 61 states and 65 transitions. Second operand 84 states. [2018-11-23 12:31:59,529 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 27 [2018-11-23 12:32:01,744 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 88 [2018-11-23 12:32:02,809 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 68 [2018-11-23 12:32:05,717 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 49 [2018-11-23 12:32:07,187 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 49 [2018-11-23 12:32:08,238 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 60 [2018-11-23 12:32:08,510 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 44 [2018-11-23 12:32:09,412 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 53 [2018-11-23 12:32:13,296 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 45 [2018-11-23 12:32:17,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:17,874 INFO L93 Difference]: Finished difference Result 199 states and 217 transitions. [2018-11-23 12:32:17,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2018-11-23 12:32:17,874 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 60 [2018-11-23 12:32:17,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-11-23 12:32:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 175 transitions. [2018-11-23 12:32:17,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-11-23 12:32:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 175 transitions. [2018-11-23 12:32:17,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 175 transitions. [2018-11-23 12:32:18,929 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 175 edges. 175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:18,933 INFO L225 Difference]: With dead ends: 199 [2018-11-23 12:32:18,933 INFO L226 Difference]: Without dead ends: 148 [2018-11-23 12:32:18,939 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 27 SyntacticMatches, 5 SemanticMatches, 148 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7987 ImplicationChecksByTransitivity, 20.0s TimeCoverageRelationStatistics Valid=2043, Invalid=20307, Unknown=0, NotChecked=0, Total=22350 [2018-11-23 12:32:18,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-23 12:32:19,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 122. [2018-11-23 12:32:19,360 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:19,360 INFO L82 GeneralOperation]: Start isEquivalent. First operand 148 states. Second operand 122 states. [2018-11-23 12:32:19,360 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 122 states. [2018-11-23 12:32:19,360 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 122 states. [2018-11-23 12:32:19,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:19,364 INFO L93 Difference]: Finished difference Result 148 states and 157 transitions. [2018-11-23 12:32:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 157 transitions. [2018-11-23 12:32:19,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:19,365 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:19,365 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 148 states. [2018-11-23 12:32:19,365 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 148 states. [2018-11-23 12:32:19,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:19,368 INFO L93 Difference]: Finished difference Result 148 states and 157 transitions. [2018-11-23 12:32:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 157 transitions. [2018-11-23 12:32:19,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:19,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:19,369 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:19,369 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-11-23 12:32:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 131 transitions. [2018-11-23 12:32:19,371 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 131 transitions. Word has length 60 [2018-11-23 12:32:19,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:19,372 INFO L480 AbstractCegarLoop]: Abstraction has 122 states and 131 transitions. [2018-11-23 12:32:19,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has 84 states. [2018-11-23 12:32:19,372 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2018-11-23 12:32:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:32:19,373 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:19,373 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 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] [2018-11-23 12:32:19,373 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:19,373 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:19,373 INFO L82 PathProgramCache]: Analyzing trace with hash -2097471125, now seen corresponding path program 9 times [2018-11-23 12:32:19,374 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:19,374 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:19,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:19,374 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:32:19,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:20,229 INFO L256 TraceCheckUtils]: 0: Hoare triple {6185#true} call ULTIMATE.init(); {6185#true} is VALID [2018-11-23 12:32:20,230 INFO L273 TraceCheckUtils]: 1: Hoare triple {6185#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6185#true} is VALID [2018-11-23 12:32:20,230 INFO L273 TraceCheckUtils]: 2: Hoare triple {6185#true} assume true; {6185#true} is VALID [2018-11-23 12:32:20,230 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6185#true} {6185#true} #97#return; {6185#true} is VALID [2018-11-23 12:32:20,230 INFO L256 TraceCheckUtils]: 4: Hoare triple {6185#true} call #t~ret11 := main(); {6185#true} is VALID [2018-11-23 12:32:20,230 INFO L273 TraceCheckUtils]: 5: Hoare triple {6185#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6185#true} is VALID [2018-11-23 12:32:20,231 INFO L273 TraceCheckUtils]: 6: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,231 INFO L273 TraceCheckUtils]: 7: Hoare triple {6185#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6185#true} is VALID [2018-11-23 12:32:20,231 INFO L273 TraceCheckUtils]: 8: Hoare triple {6185#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6185#true} is VALID [2018-11-23 12:32:20,231 INFO L273 TraceCheckUtils]: 9: Hoare triple {6185#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6185#true} is VALID [2018-11-23 12:32:20,231 INFO L273 TraceCheckUtils]: 10: Hoare triple {6185#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6185#true} is VALID [2018-11-23 12:32:20,232 INFO L273 TraceCheckUtils]: 11: Hoare triple {6185#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6185#true} is VALID [2018-11-23 12:32:20,232 INFO L273 TraceCheckUtils]: 12: Hoare triple {6185#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6185#true} is VALID [2018-11-23 12:32:20,232 INFO L273 TraceCheckUtils]: 13: Hoare triple {6185#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6185#true} is VALID [2018-11-23 12:32:20,232 INFO L273 TraceCheckUtils]: 14: Hoare triple {6185#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6185#true} is VALID [2018-11-23 12:32:20,232 INFO L273 TraceCheckUtils]: 15: Hoare triple {6185#true} assume !(~i~0 < ~SIZE~0); {6185#true} is VALID [2018-11-23 12:32:20,232 INFO L273 TraceCheckUtils]: 16: Hoare triple {6185#true} ~i~0 := 0; {6185#true} is VALID [2018-11-23 12:32:20,233 INFO L273 TraceCheckUtils]: 17: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,233 INFO L273 TraceCheckUtils]: 18: Hoare triple {6185#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6185#true} is VALID [2018-11-23 12:32:20,233 INFO L273 TraceCheckUtils]: 19: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,233 INFO L273 TraceCheckUtils]: 20: Hoare triple {6185#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6185#true} is VALID [2018-11-23 12:32:20,233 INFO L273 TraceCheckUtils]: 21: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,233 INFO L273 TraceCheckUtils]: 22: Hoare triple {6185#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6185#true} is VALID [2018-11-23 12:32:20,233 INFO L273 TraceCheckUtils]: 23: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,233 INFO L273 TraceCheckUtils]: 24: Hoare triple {6185#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6185#true} is VALID [2018-11-23 12:32:20,234 INFO L273 TraceCheckUtils]: 25: Hoare triple {6185#true} assume !(~i~0 < ~SIZE~0); {6185#true} is VALID [2018-11-23 12:32:20,234 INFO L273 TraceCheckUtils]: 26: Hoare triple {6185#true} ~i~0 := 0; {6185#true} is VALID [2018-11-23 12:32:20,234 INFO L273 TraceCheckUtils]: 27: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,234 INFO L273 TraceCheckUtils]: 28: Hoare triple {6185#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6185#true} is VALID [2018-11-23 12:32:20,234 INFO L273 TraceCheckUtils]: 29: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,234 INFO L273 TraceCheckUtils]: 30: Hoare triple {6185#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6185#true} is VALID [2018-11-23 12:32:20,234 INFO L273 TraceCheckUtils]: 31: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,234 INFO L273 TraceCheckUtils]: 32: Hoare triple {6185#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6185#true} is VALID [2018-11-23 12:32:20,235 INFO L273 TraceCheckUtils]: 33: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,235 INFO L273 TraceCheckUtils]: 34: Hoare triple {6185#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6185#true} is VALID [2018-11-23 12:32:20,235 INFO L273 TraceCheckUtils]: 35: Hoare triple {6185#true} assume !(~i~0 < ~SIZE~0); {6185#true} is VALID [2018-11-23 12:32:20,236 INFO L273 TraceCheckUtils]: 36: Hoare triple {6185#true} ~i~0 := 0; {6187#(= main_~i~0 0)} is VALID [2018-11-23 12:32:20,236 INFO L273 TraceCheckUtils]: 37: Hoare triple {6187#(= 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; {6187#(= main_~i~0 0)} is VALID [2018-11-23 12:32:20,237 INFO L273 TraceCheckUtils]: 38: Hoare triple {6187#(= main_~i~0 0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6188#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:20,237 INFO L273 TraceCheckUtils]: 39: Hoare triple {6188#(<= 1 main_~i~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; {6188#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:20,237 INFO L273 TraceCheckUtils]: 40: Hoare triple {6188#(<= 1 main_~i~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6189#(<= 2 main_~i~0)} is VALID [2018-11-23 12:32:20,238 INFO L273 TraceCheckUtils]: 41: Hoare triple {6189#(<= 2 main_~i~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; {6189#(<= 2 main_~i~0)} is VALID [2018-11-23 12:32:20,238 INFO L273 TraceCheckUtils]: 42: Hoare triple {6189#(<= 2 main_~i~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6190#(<= 3 main_~i~0)} is VALID [2018-11-23 12:32:20,238 INFO L273 TraceCheckUtils]: 43: Hoare triple {6190#(<= 3 main_~i~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; {6190#(<= 3 main_~i~0)} is VALID [2018-11-23 12:32:20,239 INFO L273 TraceCheckUtils]: 44: Hoare triple {6190#(<= 3 main_~i~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6191#(<= 4 main_~i~0)} is VALID [2018-11-23 12:32:20,240 INFO L273 TraceCheckUtils]: 45: Hoare triple {6191#(<= 4 main_~i~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; {6192#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:20,240 INFO L273 TraceCheckUtils]: 46: Hoare triple {6192#(<= 5 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6192#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:20,241 INFO L273 TraceCheckUtils]: 47: Hoare triple {6192#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6192#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:20,242 INFO L273 TraceCheckUtils]: 48: Hoare triple {6192#(<= 5 ~SIZE~0)} ~i~0 := 0; {6193#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:20,242 INFO L273 TraceCheckUtils]: 49: Hoare triple {6193#(and (<= 5 ~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; {6193#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:20,243 INFO L273 TraceCheckUtils]: 50: Hoare triple {6193#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6194#(<= (+ main_~i~0 4) ~SIZE~0)} is VALID [2018-11-23 12:32:20,244 INFO L273 TraceCheckUtils]: 51: Hoare triple {6194#(<= (+ main_~i~0 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; {6194#(<= (+ main_~i~0 4) ~SIZE~0)} is VALID [2018-11-23 12:32:20,244 INFO L273 TraceCheckUtils]: 52: Hoare triple {6194#(<= (+ main_~i~0 4) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6195#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:32:20,245 INFO L273 TraceCheckUtils]: 53: Hoare triple {6195#(<= (+ main_~i~0 3) ~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; {6195#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:32:20,246 INFO L273 TraceCheckUtils]: 54: Hoare triple {6195#(<= (+ main_~i~0 3) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6196#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:32:20,246 INFO L273 TraceCheckUtils]: 55: Hoare triple {6196#(<= (+ 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; {6196#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:32:20,247 INFO L273 TraceCheckUtils]: 56: Hoare triple {6196#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6197#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:32:20,247 INFO L273 TraceCheckUtils]: 57: Hoare triple {6197#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6186#false} is VALID [2018-11-23 12:32:20,248 INFO L256 TraceCheckUtils]: 58: Hoare triple {6186#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6186#false} is VALID [2018-11-23 12:32:20,248 INFO L273 TraceCheckUtils]: 59: Hoare triple {6186#false} ~cond := #in~cond; {6186#false} is VALID [2018-11-23 12:32:20,248 INFO L273 TraceCheckUtils]: 60: Hoare triple {6186#false} assume 0 == ~cond; {6186#false} is VALID [2018-11-23 12:32:20,248 INFO L273 TraceCheckUtils]: 61: Hoare triple {6186#false} assume !false; {6186#false} is VALID [2018-11-23 12:32:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 12:32:20,252 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:32:20,252 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:32:20,263 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:32:20,297 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2018-11-23 12:32:20,297 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:32:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:20,322 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:20,623 INFO L256 TraceCheckUtils]: 0: Hoare triple {6185#true} call ULTIMATE.init(); {6185#true} is VALID [2018-11-23 12:32:20,623 INFO L273 TraceCheckUtils]: 1: Hoare triple {6185#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6185#true} is VALID [2018-11-23 12:32:20,624 INFO L273 TraceCheckUtils]: 2: Hoare triple {6185#true} assume true; {6185#true} is VALID [2018-11-23 12:32:20,624 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6185#true} {6185#true} #97#return; {6185#true} is VALID [2018-11-23 12:32:20,624 INFO L256 TraceCheckUtils]: 4: Hoare triple {6185#true} call #t~ret11 := main(); {6185#true} is VALID [2018-11-23 12:32:20,624 INFO L273 TraceCheckUtils]: 5: Hoare triple {6185#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6185#true} is VALID [2018-11-23 12:32:20,624 INFO L273 TraceCheckUtils]: 6: Hoare triple {6185#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; {6185#true} is VALID [2018-11-23 12:32:20,624 INFO L273 TraceCheckUtils]: 7: Hoare triple {6185#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6185#true} is VALID [2018-11-23 12:32:20,625 INFO L273 TraceCheckUtils]: 8: Hoare triple {6185#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6185#true} is VALID [2018-11-23 12:32:20,625 INFO L273 TraceCheckUtils]: 9: Hoare triple {6185#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6185#true} is VALID [2018-11-23 12:32:20,625 INFO L273 TraceCheckUtils]: 10: Hoare triple {6185#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6185#true} is VALID [2018-11-23 12:32:20,625 INFO L273 TraceCheckUtils]: 11: Hoare triple {6185#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6185#true} is VALID [2018-11-23 12:32:20,625 INFO L273 TraceCheckUtils]: 12: Hoare triple {6185#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6185#true} is VALID [2018-11-23 12:32:20,625 INFO L273 TraceCheckUtils]: 13: Hoare triple {6185#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6185#true} is VALID [2018-11-23 12:32:20,625 INFO L273 TraceCheckUtils]: 14: Hoare triple {6185#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6185#true} is VALID [2018-11-23 12:32:20,626 INFO L273 TraceCheckUtils]: 15: Hoare triple {6185#true} assume !(~i~0 < ~SIZE~0); {6185#true} is VALID [2018-11-23 12:32:20,626 INFO L273 TraceCheckUtils]: 16: Hoare triple {6185#true} ~i~0 := 0; {6249#(<= main_~i~0 0)} is VALID [2018-11-23 12:32:20,626 INFO L273 TraceCheckUtils]: 17: Hoare triple {6249#(<= 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; {6249#(<= main_~i~0 0)} is VALID [2018-11-23 12:32:20,627 INFO L273 TraceCheckUtils]: 18: Hoare triple {6249#(<= main_~i~0 0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6256#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:20,627 INFO L273 TraceCheckUtils]: 19: Hoare triple {6256#(<= 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; {6256#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:20,627 INFO L273 TraceCheckUtils]: 20: Hoare triple {6256#(<= main_~i~0 1)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6263#(<= main_~i~0 2)} is VALID [2018-11-23 12:32:20,628 INFO L273 TraceCheckUtils]: 21: Hoare triple {6263#(<= 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; {6263#(<= main_~i~0 2)} is VALID [2018-11-23 12:32:20,628 INFO L273 TraceCheckUtils]: 22: Hoare triple {6263#(<= main_~i~0 2)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6270#(<= main_~i~0 3)} is VALID [2018-11-23 12:32:20,629 INFO L273 TraceCheckUtils]: 23: Hoare triple {6270#(<= main_~i~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; {6270#(<= main_~i~0 3)} is VALID [2018-11-23 12:32:20,629 INFO L273 TraceCheckUtils]: 24: Hoare triple {6270#(<= main_~i~0 3)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6277#(<= main_~i~0 4)} is VALID [2018-11-23 12:32:20,629 INFO L273 TraceCheckUtils]: 25: Hoare triple {6277#(<= main_~i~0 4)} assume !(~i~0 < ~SIZE~0); {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,630 INFO L273 TraceCheckUtils]: 26: Hoare triple {6281#(<= ~SIZE~0 4)} ~i~0 := 0; {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,630 INFO L273 TraceCheckUtils]: 27: Hoare triple {6281#(<= ~SIZE~0 4)} 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; {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,631 INFO L273 TraceCheckUtils]: 28: Hoare triple {6281#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,631 INFO L273 TraceCheckUtils]: 29: Hoare triple {6281#(<= ~SIZE~0 4)} 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; {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,631 INFO L273 TraceCheckUtils]: 30: Hoare triple {6281#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,632 INFO L273 TraceCheckUtils]: 31: Hoare triple {6281#(<= ~SIZE~0 4)} 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; {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,632 INFO L273 TraceCheckUtils]: 32: Hoare triple {6281#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,633 INFO L273 TraceCheckUtils]: 33: Hoare triple {6281#(<= ~SIZE~0 4)} 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; {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,633 INFO L273 TraceCheckUtils]: 34: Hoare triple {6281#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,634 INFO L273 TraceCheckUtils]: 35: Hoare triple {6281#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {6281#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:20,635 INFO L273 TraceCheckUtils]: 36: Hoare triple {6281#(<= ~SIZE~0 4)} ~i~0 := 0; {6315#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:20,635 INFO L273 TraceCheckUtils]: 37: Hoare triple {6315#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} 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; {6315#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:20,636 INFO L273 TraceCheckUtils]: 38: Hoare triple {6315#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6322#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:20,637 INFO L273 TraceCheckUtils]: 39: Hoare triple {6322#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} 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; {6322#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:20,638 INFO L273 TraceCheckUtils]: 40: Hoare triple {6322#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6329#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:20,638 INFO L273 TraceCheckUtils]: 41: Hoare triple {6329#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} 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; {6329#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:20,639 INFO L273 TraceCheckUtils]: 42: Hoare triple {6329#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6336#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} is VALID [2018-11-23 12:32:20,640 INFO L273 TraceCheckUtils]: 43: Hoare triple {6336#(and (<= ~SIZE~0 4) (<= 3 main_~i~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; {6336#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} is VALID [2018-11-23 12:32:20,641 INFO L273 TraceCheckUtils]: 44: Hoare triple {6336#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6343#(and (<= 4 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:20,641 INFO L273 TraceCheckUtils]: 45: Hoare triple {6343#(and (<= 4 main_~i~0) (<= ~SIZE~0 4))} 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; {6186#false} is VALID [2018-11-23 12:32:20,642 INFO L273 TraceCheckUtils]: 46: Hoare triple {6186#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6186#false} is VALID [2018-11-23 12:32:20,642 INFO L273 TraceCheckUtils]: 47: Hoare triple {6186#false} assume !(~i~0 < ~SIZE~0); {6186#false} is VALID [2018-11-23 12:32:20,642 INFO L273 TraceCheckUtils]: 48: Hoare triple {6186#false} ~i~0 := 0; {6186#false} is VALID [2018-11-23 12:32:20,642 INFO L273 TraceCheckUtils]: 49: Hoare triple {6186#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; {6186#false} is VALID [2018-11-23 12:32:20,642 INFO L273 TraceCheckUtils]: 50: Hoare triple {6186#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6186#false} is VALID [2018-11-23 12:32:20,643 INFO L273 TraceCheckUtils]: 51: Hoare triple {6186#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; {6186#false} is VALID [2018-11-23 12:32:20,643 INFO L273 TraceCheckUtils]: 52: Hoare triple {6186#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6186#false} is VALID [2018-11-23 12:32:20,643 INFO L273 TraceCheckUtils]: 53: Hoare triple {6186#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; {6186#false} is VALID [2018-11-23 12:32:20,643 INFO L273 TraceCheckUtils]: 54: Hoare triple {6186#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6186#false} is VALID [2018-11-23 12:32:20,643 INFO L273 TraceCheckUtils]: 55: Hoare triple {6186#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; {6186#false} is VALID [2018-11-23 12:32:20,644 INFO L273 TraceCheckUtils]: 56: Hoare triple {6186#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6186#false} is VALID [2018-11-23 12:32:20,644 INFO L273 TraceCheckUtils]: 57: Hoare triple {6186#false} assume !(~i~0 < ~SIZE~0); {6186#false} is VALID [2018-11-23 12:32:20,644 INFO L256 TraceCheckUtils]: 58: Hoare triple {6186#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6186#false} is VALID [2018-11-23 12:32:20,644 INFO L273 TraceCheckUtils]: 59: Hoare triple {6186#false} ~cond := #in~cond; {6186#false} is VALID [2018-11-23 12:32:20,644 INFO L273 TraceCheckUtils]: 60: Hoare triple {6186#false} assume 0 == ~cond; {6186#false} is VALID [2018-11-23 12:32:20,645 INFO L273 TraceCheckUtils]: 61: Hoare triple {6186#false} assume !false; {6186#false} is VALID [2018-11-23 12:32:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 12:32:20,666 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:20,666 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-23 12:32:20,667 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 62 [2018-11-23 12:32:20,667 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:20,667 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-23 12:32:20,748 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:20,749 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 12:32:20,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 12:32:20,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=444, Unknown=0, NotChecked=0, Total=552 [2018-11-23 12:32:20,749 INFO L87 Difference]: Start difference. First operand 122 states and 131 transitions. Second operand 24 states. [2018-11-23 12:32:23,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:23,600 INFO L93 Difference]: Finished difference Result 168 states and 182 transitions. [2018-11-23 12:32:23,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-23 12:32:23,601 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 62 [2018-11-23 12:32:23,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 12:32:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 134 transitions. [2018-11-23 12:32:23,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 12:32:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 134 transitions. [2018-11-23 12:32:23,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 134 transitions. [2018-11-23 12:32:24,179 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 12:32:24,181 INFO L225 Difference]: With dead ends: 168 [2018-11-23 12:32:24,181 INFO L226 Difference]: Without dead ends: 76 [2018-11-23 12:32:24,183 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 470 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=347, Invalid=1723, Unknown=0, NotChecked=0, Total=2070 [2018-11-23 12:32:24,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-11-23 12:32:24,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 71. [2018-11-23 12:32:24,388 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:24,388 INFO L82 GeneralOperation]: Start isEquivalent. First operand 76 states. Second operand 71 states. [2018-11-23 12:32:24,388 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 71 states. [2018-11-23 12:32:24,389 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 71 states. [2018-11-23 12:32:24,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:24,391 INFO L93 Difference]: Finished difference Result 76 states and 80 transitions. [2018-11-23 12:32:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 80 transitions. [2018-11-23 12:32:24,391 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:24,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:24,392 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 76 states. [2018-11-23 12:32:24,392 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 76 states. [2018-11-23 12:32:24,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:24,394 INFO L93 Difference]: Finished difference Result 76 states and 80 transitions. [2018-11-23 12:32:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 80 transitions. [2018-11-23 12:32:24,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:24,394 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:24,394 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:24,394 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 12:32:24,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-11-23 12:32:24,396 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 75 transitions. Word has length 62 [2018-11-23 12:32:24,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:24,396 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 75 transitions. [2018-11-23 12:32:24,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 12:32:24,396 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 75 transitions. [2018-11-23 12:32:24,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 12:32:24,397 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:24,397 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:32:24,398 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:24,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:24,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1004217763, now seen corresponding path program 10 times [2018-11-23 12:32:24,398 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:24,398 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:24,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:24,399 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:32:24,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:26,170 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 51 [2018-11-23 12:32:26,387 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2018-11-23 12:32:26,640 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 51 [2018-11-23 12:32:26,853 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 53 [2018-11-23 12:32:27,099 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 59 [2018-11-23 12:32:27,356 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 63 [2018-11-23 12:32:27,586 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 58 [2018-11-23 12:32:27,788 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 54 [2018-11-23 12:32:28,030 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 60 [2018-11-23 12:32:28,281 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 61 [2018-11-23 12:32:28,561 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 66 [2018-11-23 12:32:28,906 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 67 [2018-11-23 12:32:29,225 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 62 [2018-11-23 12:32:29,671 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 62 [2018-11-23 12:32:29,994 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2018-11-23 12:32:30,324 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 62 [2018-11-23 12:32:30,597 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 55 [2018-11-23 12:32:30,881 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 55 [2018-11-23 12:32:31,183 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 60 [2018-11-23 12:32:35,694 INFO L256 TraceCheckUtils]: 0: Hoare triple {6961#true} call ULTIMATE.init(); {6961#true} is VALID [2018-11-23 12:32:35,694 INFO L273 TraceCheckUtils]: 1: Hoare triple {6961#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6961#true} is VALID [2018-11-23 12:32:35,695 INFO L273 TraceCheckUtils]: 2: Hoare triple {6961#true} assume true; {6961#true} is VALID [2018-11-23 12:32:35,695 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6961#true} {6961#true} #97#return; {6961#true} is VALID [2018-11-23 12:32:35,695 INFO L256 TraceCheckUtils]: 4: Hoare triple {6961#true} call #t~ret11 := main(); {6961#true} is VALID [2018-11-23 12:32:35,695 INFO L273 TraceCheckUtils]: 5: Hoare triple {6961#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6961#true} is VALID [2018-11-23 12:32:35,696 INFO L273 TraceCheckUtils]: 6: Hoare triple {6961#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; {6963#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,697 INFO L273 TraceCheckUtils]: 7: Hoare triple {6963#(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); {6963#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,697 INFO L273 TraceCheckUtils]: 8: Hoare triple {6963#(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; {6964#(and (= main_~sum~0 0) (<= 1 main_~i~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,698 INFO L273 TraceCheckUtils]: 9: Hoare triple {6964#(and (= main_~sum~0 0) (<= 1 main_~i~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); {6964#(and (= main_~sum~0 0) (<= 1 main_~i~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,698 INFO L273 TraceCheckUtils]: 10: Hoare triple {6964#(and (= main_~sum~0 0) (<= 1 main_~i~0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6965#(and (= main_~sum~0 0) (or (= (* 4 main_~i~0) 8) (<= 3 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,699 INFO L273 TraceCheckUtils]: 11: Hoare triple {6965#(and (= main_~sum~0 0) (or (= (* 4 main_~i~0) 8) (<= 3 main_~i~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); {6966#(and (= main_~sum~0 0) (or (= (* 4 main_~i~0) 8) (<= 3 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,700 INFO L273 TraceCheckUtils]: 12: Hoare triple {6966#(and (= main_~sum~0 0) (or (= (* 4 main_~i~0) 8) (<= 3 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6967#(and (= main_~sum~0 0) (or (= (* 4 main_~i~0) 12) (<= 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,701 INFO L273 TraceCheckUtils]: 13: Hoare triple {6967#(and (= main_~sum~0 0) (or (= (* 4 main_~i~0) 12) (<= 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 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); {6967#(and (= main_~sum~0 0) (or (= (* 4 main_~i~0) 12) (<= 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,703 INFO L273 TraceCheckUtils]: 14: Hoare triple {6967#(and (= main_~sum~0 0) (or (= (* 4 main_~i~0) 12) (<= 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 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; {6968#(or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 2)))))) (or (= (* 4 main_~i~0) 16) (<= 5 main_~i~0)) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:32:35,704 INFO L273 TraceCheckUtils]: 15: Hoare triple {6968#(or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (- 2)))))) (or (= (* 4 main_~i~0) 16) (<= 5 main_~i~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); {6969#(or (and (= main_~sum~0 0) (<= (+ main_~i~0 1) ~SIZE~0) (= 1 (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 (- 2)))))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:32:35,706 INFO L273 TraceCheckUtils]: 16: Hoare triple {6969#(or (and (= main_~sum~0 0) (<= (+ main_~i~0 1) ~SIZE~0) (= 1 (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 (- 2)))))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6970#(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)))))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:32:35,707 INFO L273 TraceCheckUtils]: 17: Hoare triple {6970#(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)))))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)))} assume !(~i~0 < ~SIZE~0); {6971#(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)))))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,708 INFO L273 TraceCheckUtils]: 18: Hoare triple {6971#(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)))))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6971#(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)))))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,709 INFO L273 TraceCheckUtils]: 19: Hoare triple {6971#(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)))))) (<= 5 ~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; {6972#(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)))))) (<= 5 ~SIZE~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 12:32:35,710 INFO L273 TraceCheckUtils]: 20: Hoare triple {6972#(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)))))) (<= 5 ~SIZE~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; {6973#(or (<= ~SIZE~0 (+ main_~i~0 3)) (<= (+ main_~i~0 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 (<= 5 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (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) (<= 5 ~SIZE~0))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:32:35,712 INFO L273 TraceCheckUtils]: 21: Hoare triple {6973#(or (<= ~SIZE~0 (+ main_~i~0 3)) (<= (+ main_~i~0 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 (<= 5 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (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) (<= 5 ~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; {6974#(or (<= ~SIZE~0 (+ main_~i~0 3)) (and (or (<= 5 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (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 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (or (<= 6 ~SIZE~0) (= (* 4 main_~i~0) 4)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0))} is VALID [2018-11-23 12:32:35,714 INFO L273 TraceCheckUtils]: 22: Hoare triple {6974#(or (<= ~SIZE~0 (+ main_~i~0 3)) (and (or (<= 5 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (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 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (or (<= 6 ~SIZE~0) (= (* 4 main_~i~0) 4)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6975#(or (and (<= 5 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 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))))))) (<= 6 ~SIZE~0)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:32:35,716 INFO L273 TraceCheckUtils]: 23: Hoare triple {6975#(or (and (<= 5 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 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))))))) (<= 6 ~SIZE~0)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~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; {6976#(or (<= (+ main_~i~0 4) ~SIZE~0) (and (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) (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 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (= 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)) (<= ~SIZE~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:32:35,718 INFO L273 TraceCheckUtils]: 24: Hoare triple {6976#(or (<= (+ main_~i~0 4) ~SIZE~0) (and (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) (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 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (= 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)) (<= ~SIZE~0 (+ main_~i~0 2)))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6977#(or (and (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-23 12:32:35,720 INFO L273 TraceCheckUtils]: 25: Hoare triple {6977#(or (and (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 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; {6978#(or (and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) (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 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) (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 1))) main_~sum~0)))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-23 12:32:35,722 INFO L273 TraceCheckUtils]: 26: Hoare triple {6978#(or (and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) (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 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4)))))) (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 1))) main_~sum~0)))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6979#(or (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 1))) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-23 12:32:35,724 INFO L273 TraceCheckUtils]: 27: Hoare triple {6979#(or (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 1))) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~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; {6980#(or (and (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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (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|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (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 (- 3))))))) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-23 12:32:35,726 INFO L273 TraceCheckUtils]: 28: Hoare triple {6980#(or (and (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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (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|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (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 (- 3))))))) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6981#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2))) (<= 6 ~SIZE~0)) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:32:35,727 INFO L273 TraceCheckUtils]: 29: Hoare triple {6981#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2))) (<= 6 ~SIZE~0)) (= |main_~#a~0.offset| 0)))} assume !(~i~0 < ~SIZE~0); {6982#(and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2))) (<= 6 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,729 INFO L273 TraceCheckUtils]: 30: Hoare triple {6982#(and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2))) (<= 6 ~SIZE~0)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6983#(and (<= 5 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 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 4)))) (= 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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0))) (<= 6 ~SIZE~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,731 INFO L273 TraceCheckUtils]: 31: Hoare triple {6983#(and (<= 5 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 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 4)))) (= 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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0))) (<= 6 ~SIZE~0)) (= 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; {6984#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (* 2 (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,733 INFO L273 TraceCheckUtils]: 32: Hoare triple {6984#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (* 2 (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6985#(and (or (<= (+ main_~i~0 5) ~SIZE~0) (and (<= main_~i~0 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) (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|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 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|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 5 ~SIZE~0))) (or (<= (+ main_~i~0 5) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) ~SIZE~0)) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,735 INFO L273 TraceCheckUtils]: 33: Hoare triple {6985#(and (or (<= (+ main_~i~0 5) ~SIZE~0) (and (<= main_~i~0 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) (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|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 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|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 5 ~SIZE~0))) (or (<= (+ main_~i~0 5) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) ~SIZE~0)) |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; {6986#(and (<= (+ main_~i~0 4) ~SIZE~0) (or (<= (+ main_~i~0 5) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) ~SIZE~0)) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0) (or (and (= 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 2)) |main_~#a~0.offset|)) 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 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2)) (= (* 4 ~SIZE~0) 20) (<= (+ (* 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 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ main_~i~0 5) ~SIZE~0)))} is VALID [2018-11-23 12:32:35,739 INFO L273 TraceCheckUtils]: 34: Hoare triple {6986#(and (<= (+ main_~i~0 4) ~SIZE~0) (or (<= (+ main_~i~0 5) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) ~SIZE~0)) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0) (or (and (= 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 2)) |main_~#a~0.offset|)) 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 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2)) (= (* 4 ~SIZE~0) 20) (<= (+ (* 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 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ main_~i~0 5) ~SIZE~0)))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6987#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) 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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 2)))))) 2)) (<= (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 2)))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) main_~sum~0)) (<= main_~i~0 2) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 5 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 4) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,741 INFO L273 TraceCheckUtils]: 35: Hoare triple {6987#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) 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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 2)))))) 2)) (<= (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 2)))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) main_~sum~0)) (<= main_~i~0 2) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 5 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 4) ~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; {6988#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 4) ~SIZE~0)) (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= main_~i~0 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) 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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 2)))))) 2)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 5 ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 2)))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) main_~sum~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,744 INFO L273 TraceCheckUtils]: 36: Hoare triple {6988#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 4) ~SIZE~0)) (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= main_~i~0 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) 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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 2)))))) 2)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 5 ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 2)))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) main_~sum~0)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6989#(and (or (and (<= (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 1)))))) 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) (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 1)))))) 3)) (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 2))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= (* 4 ~SIZE~0) 20)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,746 INFO L273 TraceCheckUtils]: 37: Hoare triple {6989#(and (or (and (<= (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 1)))))) 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) (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 1)))))) 3)) (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 2))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= (* 4 ~SIZE~0) 20)) (<= (+ main_~i~0 3) ~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; {6990#(and (or (and (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 2))) |main_~#a~0.offset|))) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 1)))))) 3)) (<= (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 1)))))) 3) main_~sum~0) (= (* 4 ~SIZE~0) 20)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,748 INFO L273 TraceCheckUtils]: 38: Hoare triple {6990#(and (or (and (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 2))) |main_~#a~0.offset|))) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 1)))))) 3)) (<= (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 (- 1)))))) 3) main_~sum~0) (= (* 4 ~SIZE~0) 20)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6991#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~i~0 4) (= (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) ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 3)) (= 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 12:32:35,750 INFO L273 TraceCheckUtils]: 39: Hoare triple {6991#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~i~0 4) (= (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) ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) 3)) (= 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~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {6992#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~i~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 (- 3)))))) (<= 5 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,753 INFO L273 TraceCheckUtils]: 40: Hoare triple {6992#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~i~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 (- 3)))))) (<= 5 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) ~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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6993#(and (or (<= (+ main_~i~0 1) ~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 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 1))))) (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 3))) 4) main_~sum~0) (<= main_~i~0 5) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 1))))) (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 3))) 4)) (<= 5 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 4))) |main_~#a~0.offset|))) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,755 INFO L273 TraceCheckUtils]: 41: Hoare triple {6993#(and (or (<= (+ main_~i~0 1) ~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 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 1))))) (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 3))) 4) main_~sum~0) (<= main_~i~0 5) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (- main_~i~0) (+ ~SIZE~0 1))))) (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 3))) 4)) (<= 5 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ (- main_~i~0) (+ ~SIZE~0 4))) |main_~#a~0.offset|))) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {6994#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 4) |main_~#a~0.offset|))) (<= 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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 4)) (<= (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= |main_~#a~0.offset| 0) (= (* 4 ~SIZE~0) 20))} is VALID [2018-11-23 12:32:35,756 INFO L273 TraceCheckUtils]: 42: Hoare triple {6994#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 4) |main_~#a~0.offset|))) (<= 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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 4)) (<= (+ (* 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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= |main_~#a~0.offset| 0) (= (* 4 ~SIZE~0) 20))} ~i~0 := 0; {6995#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 4) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (* 2 (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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4)) (= 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) (= (* 4 ~SIZE~0) 20))} is VALID [2018-11-23 12:32:35,758 INFO L273 TraceCheckUtils]: 43: Hoare triple {6995#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 4) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (* 2 (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 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 4)) (= 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) (= (* 4 ~SIZE~0) 20))} 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; {6996#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 4) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (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|)) 4)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (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|)) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= main_~i~0 0) (= (* 4 ~SIZE~0) 20) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,760 INFO L273 TraceCheckUtils]: 44: Hoare triple {6996#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 4) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (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|)) 4)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 3))) (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|)) 4) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (= main_~i~0 0) (= (* 4 ~SIZE~0) 20) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6997#(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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 5) (= 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)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4) main_~sum~0) (= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) 16)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,762 INFO L273 TraceCheckUtils]: 45: Hoare triple {6997#(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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 5) (= 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)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4) main_~sum~0) (= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) 16)) (= |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; {6998#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 3)) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) 4) main_~sum~0) (<= ~SIZE~0 5) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 5 ~SIZE~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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) 4)) (= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) 16)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,764 INFO L273 TraceCheckUtils]: 46: Hoare triple {6998#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 3)) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) 4) main_~sum~0) (<= ~SIZE~0 5) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3)))))) (<= 5 ~SIZE~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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) 4)) (= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) 16)) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6999#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~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 5) (= 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)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 4)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,766 INFO L273 TraceCheckUtils]: 47: Hoare triple {6999#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~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 5) (= 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)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 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 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 4)) (= |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; {7000#(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|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~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 5) (= 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)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 4) (+ (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 12:32:35,768 INFO L273 TraceCheckUtils]: 48: Hoare triple {7000#(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|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~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 5) (= 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)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 4) (+ (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; {7001#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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) (<= ~SIZE~0 5) (= 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)))))) (<= 5 ~SIZE~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 (+ ~SIZE~0 (- 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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,770 INFO L273 TraceCheckUtils]: 49: Hoare triple {7001#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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) (<= ~SIZE~0 5) (= 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)))))) (<= 5 ~SIZE~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 (+ ~SIZE~0 (- 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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |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; {7002#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 3) main_~sum~0) (<= ~SIZE~0 5) (= 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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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 (- 3)))))) (<= 5 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,772 INFO L273 TraceCheckUtils]: 50: Hoare triple {7002#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 3) main_~sum~0) (<= ~SIZE~0 5) (= 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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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 (- 3)))))) (<= 5 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7003#(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|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 3) main_~sum~0) (<= ~SIZE~0 5) (= 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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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 (- 3)))))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,773 INFO L273 TraceCheckUtils]: 51: Hoare triple {7003#(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|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 3) main_~sum~0) (<= ~SIZE~0 5) (= 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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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 (- 3)))))) (<= 5 ~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; {7004#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|)) 1) (<= ~SIZE~0 5) (= 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) (<= (+ (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 (+ ~SIZE~0 (- 4))))) (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 12:32:35,775 INFO L273 TraceCheckUtils]: 52: Hoare triple {7004#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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|)) 1) (<= ~SIZE~0 5) (= 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) (<= (+ (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 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 3)) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7005#(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 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2)) (<= ~SIZE~0 5) (= 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)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,776 INFO L273 TraceCheckUtils]: 53: Hoare triple {7005#(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 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2)) (<= ~SIZE~0 5) (= 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)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7005#(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 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2)) (<= ~SIZE~0 5) (= 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)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,778 INFO L273 TraceCheckUtils]: 54: Hoare triple {7005#(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 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2)) (<= ~SIZE~0 5) (= 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)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7006#(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 (+ ~SIZE~0 (- 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|) (+ |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 (- 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|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 5 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 5)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,779 INFO L273 TraceCheckUtils]: 55: Hoare triple {7006#(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 (+ ~SIZE~0 (- 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|) (+ |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 (- 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|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 5 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 5)))) (= |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; {7007#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 5 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 5)))) (= 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_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,782 INFO L273 TraceCheckUtils]: 56: Hoare triple {7007#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 5 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 5)))) (= 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_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7008#(and (or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= (+ (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))) 2) 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|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2))) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,783 INFO L273 TraceCheckUtils]: 57: Hoare triple {7008#(and (or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= (+ (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))) 2) 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|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2))) (<= (+ main_~i~0 5) ~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; {7009#(and (or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (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|) (+ |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_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:35,785 INFO L273 TraceCheckUtils]: 58: Hoare triple {7009#(and (or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (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|) (+ |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_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7010#(or (<= (+ main_~i~0 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|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:32:35,786 INFO L273 TraceCheckUtils]: 59: Hoare triple {7010#(or (<= (+ main_~i~0 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|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~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; {7011#(or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (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|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 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|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) (+ (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 12:32:35,788 INFO L273 TraceCheckUtils]: 60: Hoare triple {7011#(or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (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|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 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|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 2) (+ (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~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7012#(or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (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)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:32:35,789 INFO L273 TraceCheckUtils]: 61: Hoare triple {7012#(or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (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)))))) (= |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; {7013#(or (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)))))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-23 12:32:35,790 INFO L273 TraceCheckUtils]: 62: Hoare triple {7013#(or (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)))))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7014#(or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (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) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:32:35,791 INFO L273 TraceCheckUtils]: 63: Hoare triple {7014#(or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (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) (= |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; {7015#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:32:35,792 INFO L273 TraceCheckUtils]: 64: Hoare triple {7015#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7016#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:32:35,793 INFO L273 TraceCheckUtils]: 65: Hoare triple {7016#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {7017#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:35,794 INFO L256 TraceCheckUtils]: 66: Hoare triple {7017#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {7018#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:32:35,795 INFO L273 TraceCheckUtils]: 67: Hoare triple {7018#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {7019#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:32:35,795 INFO L273 TraceCheckUtils]: 68: Hoare triple {7019#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {6962#false} is VALID [2018-11-23 12:32:35,795 INFO L273 TraceCheckUtils]: 69: Hoare triple {6962#false} assume !false; {6962#false} is VALID [2018-11-23 12:32:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 5 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:32:35,852 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:32:35,852 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:32:35,860 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:32:35,894 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:32:35,894 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:32:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:35,916 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:36,226 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 12:32:36,229 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 12:32:36,230 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:32:36,232 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:36,238 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:32:36,238 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2018-11-23 12:32:41,147 INFO L256 TraceCheckUtils]: 0: Hoare triple {6961#true} call ULTIMATE.init(); {6961#true} is VALID [2018-11-23 12:32:41,147 INFO L273 TraceCheckUtils]: 1: Hoare triple {6961#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6961#true} is VALID [2018-11-23 12:32:41,148 INFO L273 TraceCheckUtils]: 2: Hoare triple {6961#true} assume true; {6961#true} is VALID [2018-11-23 12:32:41,148 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6961#true} {6961#true} #97#return; {6961#true} is VALID [2018-11-23 12:32:41,148 INFO L256 TraceCheckUtils]: 4: Hoare triple {6961#true} call #t~ret11 := main(); {6961#true} is VALID [2018-11-23 12:32:41,148 INFO L273 TraceCheckUtils]: 5: Hoare triple {6961#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6961#true} is VALID [2018-11-23 12:32:41,148 INFO L273 TraceCheckUtils]: 6: Hoare triple {6961#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; {6963#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,149 INFO L273 TraceCheckUtils]: 7: Hoare triple {6963#(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); {6963#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,149 INFO L273 TraceCheckUtils]: 8: Hoare triple {6963#(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; {7047#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,150 INFO L273 TraceCheckUtils]: 9: Hoare triple {7047#(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); {7047#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,150 INFO L273 TraceCheckUtils]: 10: Hoare triple {7047#(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; {7054#(and (= main_~sum~0 0) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,151 INFO L273 TraceCheckUtils]: 11: Hoare triple {7054#(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); {7054#(and (= main_~sum~0 0) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,151 INFO L273 TraceCheckUtils]: 12: Hoare triple {7054#(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; {7061#(and (= main_~i~0 3) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,152 INFO L273 TraceCheckUtils]: 13: Hoare triple {7061#(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); {7061#(and (= main_~i~0 3) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,152 INFO L273 TraceCheckUtils]: 14: Hoare triple {7061#(and (= main_~i~0 3) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7068#(and (= main_~sum~0 0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,153 INFO L273 TraceCheckUtils]: 15: Hoare triple {7068#(and (= main_~sum~0 0) (= main_~i~0 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); {7072#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,154 INFO L273 TraceCheckUtils]: 16: Hoare triple {7072#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7072#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,155 INFO L273 TraceCheckUtils]: 17: Hoare triple {7072#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7072#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,156 INFO L273 TraceCheckUtils]: 18: Hoare triple {7072#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7082#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,157 INFO L273 TraceCheckUtils]: 19: Hoare triple {7082#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 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; {7086#(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| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,158 INFO L273 TraceCheckUtils]: 20: Hoare triple {7086#(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| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7090#(and (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 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 12:32:41,159 INFO L273 TraceCheckUtils]: 21: Hoare triple {7090#(and (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 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; {7094#(and (= 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|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,160 INFO L273 TraceCheckUtils]: 22: Hoare triple {7094#(and (= 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|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7098#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 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 12:32:41,161 INFO L273 TraceCheckUtils]: 23: Hoare triple {7098#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 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; {7102#(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| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,162 INFO L273 TraceCheckUtils]: 24: Hoare triple {7102#(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| 16))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7106#(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| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,163 INFO L273 TraceCheckUtils]: 25: Hoare triple {7106#(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| 16))) (= |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; {7110#(and (= main_~i~0 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|) (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| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,165 INFO L273 TraceCheckUtils]: 26: Hoare triple {7110#(and (= main_~i~0 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|) (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| 16))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7114#(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| 16))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,166 INFO L273 TraceCheckUtils]: 27: Hoare triple {7114#(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| 16))) (= main_~i~0 4) (= |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; {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,167 INFO L273 TraceCheckUtils]: 28: Hoare triple {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,168 INFO L273 TraceCheckUtils]: 29: Hoare triple {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,169 INFO L273 TraceCheckUtils]: 30: Hoare triple {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7128#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,171 INFO L273 TraceCheckUtils]: 31: Hoare triple {7128#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 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; {7132#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (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| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,172 INFO L273 TraceCheckUtils]: 32: Hoare triple {7132#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (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| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7136#(and (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,173 INFO L273 TraceCheckUtils]: 33: Hoare triple {7136#(and (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |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; {7140#(and (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (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| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,175 INFO L273 TraceCheckUtils]: 34: Hoare triple {7140#(and (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (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| 16))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7144#(and (= main_~i~0 2) (= 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|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,176 INFO L273 TraceCheckUtils]: 35: Hoare triple {7144#(and (= main_~i~0 2) (= 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|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |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; {7148#(and (= main_~i~0 2) (= 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|) (+ |main_~#a~0.offset| 16)) (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| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,177 INFO L273 TraceCheckUtils]: 36: Hoare triple {7148#(and (= main_~i~0 2) (= 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|) (+ |main_~#a~0.offset| 16)) (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| 16))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7152#(and (= main_~i~0 3) (= 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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,179 INFO L273 TraceCheckUtils]: 37: Hoare triple {7152#(and (= main_~i~0 3) (= 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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |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; {7156#(and (= main_~i~0 3) (= 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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (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| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,180 INFO L273 TraceCheckUtils]: 38: Hoare triple {7156#(and (= main_~i~0 3) (= 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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (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| 16))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7160#(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| 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|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,181 INFO L273 TraceCheckUtils]: 39: Hoare triple {7160#(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| 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|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 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; {7164#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,182 INFO L273 TraceCheckUtils]: 40: Hoare triple {7164#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {7164#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,183 INFO L273 TraceCheckUtils]: 41: Hoare triple {7164#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7164#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,184 INFO L273 TraceCheckUtils]: 42: Hoare triple {7164#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7174#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,186 INFO L273 TraceCheckUtils]: 43: Hoare triple {7174#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 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; {7178#(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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (+ (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| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,187 INFO L273 TraceCheckUtils]: 44: Hoare triple {7178#(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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (+ (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| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7182#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,188 INFO L273 TraceCheckUtils]: 45: Hoare triple {7182#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |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; {7186#(and (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (+ (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 12:32:41,190 INFO L273 TraceCheckUtils]: 46: Hoare triple {7186#(and (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (+ (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; {7190#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 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|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) main_~sum~0))} is VALID [2018-11-23 12:32:41,191 INFO L273 TraceCheckUtils]: 47: Hoare triple {7190#(and (= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 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|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) main_~sum~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; {7194#(and (= main_~i~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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (+ (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| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,192 INFO L273 TraceCheckUtils]: 48: Hoare triple {7194#(and (= main_~i~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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (+ (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| 16))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7198#(and (= main_~i~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))) (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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,194 INFO L273 TraceCheckUtils]: 49: Hoare triple {7198#(and (= main_~i~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))) (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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |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; {7202#(and (= main_~i~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)) (* 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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,195 INFO L273 TraceCheckUtils]: 50: Hoare triple {7202#(and (= main_~i~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)) (* 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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7206#(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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,196 INFO L273 TraceCheckUtils]: 51: Hoare triple {7206#(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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 4) (= |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; {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,198 INFO L273 TraceCheckUtils]: 52: Hoare triple {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,199 INFO L273 TraceCheckUtils]: 53: Hoare triple {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,200 INFO L273 TraceCheckUtils]: 54: Hoare triple {7118#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7128#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,201 INFO L273 TraceCheckUtils]: 55: Hoare triple {7128#(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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 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; {7222#(and (= (+ (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|) (+ |main_~#a~0.offset| 16))) (+ (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| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,202 INFO L273 TraceCheckUtils]: 56: Hoare triple {7222#(and (= (+ (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|) (+ |main_~#a~0.offset| 16))) (+ (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| 16))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7226#(and (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,204 INFO L273 TraceCheckUtils]: 57: Hoare triple {7226#(and (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |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; {7230#(and (= (+ (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|) (+ |main_~#a~0.offset| 16))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,205 INFO L273 TraceCheckUtils]: 58: Hoare triple {7230#(and (= (+ (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|) (+ |main_~#a~0.offset| 16))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7234#(and (= main_~i~0 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| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,206 INFO L273 TraceCheckUtils]: 59: Hoare triple {7234#(and (= main_~i~0 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| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |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; {7238#(and (= main_~i~0 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| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (+ (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| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,207 INFO L273 TraceCheckUtils]: 60: Hoare triple {7238#(and (= main_~i~0 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| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (+ (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| 16))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7242#(and (= main_~i~0 3) (= (+ (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| 16))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,208 INFO L273 TraceCheckUtils]: 61: Hoare triple {7242#(and (= main_~i~0 3) (= (+ (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| 16))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= |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; {7246#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= (+ (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| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,209 INFO L273 TraceCheckUtils]: 62: Hoare triple {7246#(and (= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= (+ (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| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7250#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:41,210 INFO L273 TraceCheckUtils]: 63: Hoare triple {7250#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (= main_~i~0 4) (= |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; {7017#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:41,211 INFO L273 TraceCheckUtils]: 64: Hoare triple {7017#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {7017#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:41,212 INFO L273 TraceCheckUtils]: 65: Hoare triple {7017#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {7017#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:41,213 INFO L256 TraceCheckUtils]: 66: Hoare triple {7017#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {7018#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:32:41,213 INFO L273 TraceCheckUtils]: 67: Hoare triple {7018#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {7019#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:32:41,214 INFO L273 TraceCheckUtils]: 68: Hoare triple {7019#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {6962#false} is VALID [2018-11-23 12:32:41,214 INFO L273 TraceCheckUtils]: 69: Hoare triple {6962#false} assume !false; {6962#false} is VALID [2018-11-23 12:32:41,243 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:32:41,262 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:41,262 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 48] total 101 [2018-11-23 12:32:41,263 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 70 [2018-11-23 12:32:41,263 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:41,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states. [2018-11-23 12:32:41,489 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:41,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 101 states [2018-11-23 12:32:41,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2018-11-23 12:32:41,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=615, Invalid=9485, Unknown=0, NotChecked=0, Total=10100 [2018-11-23 12:32:41,493 INFO L87 Difference]: Start difference. First operand 71 states and 75 transitions. Second operand 101 states. [2018-11-23 12:32:46,080 WARN L180 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 94 [2018-11-23 12:32:46,910 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 83 [2018-11-23 12:32:47,757 WARN L180 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 84 [2018-11-23 12:32:48,474 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2018-11-23 12:32:49,388 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 66 [2018-11-23 12:32:50,413 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 31 [2018-11-23 12:32:54,217 WARN L180 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 84 [2018-11-23 12:32:54,785 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 68 [2018-11-23 12:32:55,833 WARN L180 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 121 [2018-11-23 12:32:56,600 WARN L180 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 95 [2018-11-23 12:32:58,472 WARN L180 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 110 [2018-11-23 12:33:01,691 WARN L180 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 111 [2018-11-23 12:33:03,978 WARN L180 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 84 [2018-11-23 12:33:04,689 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 100 [2018-11-23 12:33:05,772 WARN L180 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 100 [2018-11-23 12:33:06,557 WARN L180 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 93 [2018-11-23 12:33:07,918 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2018-11-23 12:33:09,475 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 81 [2018-11-23 12:33:10,190 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 45 [2018-11-23 12:33:10,551 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 74 [2018-11-23 12:33:11,349 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 45 [2018-11-23 12:33:12,389 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 46 [2018-11-23 12:33:13,436 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 58 [2018-11-23 12:33:14,444 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 42 [2018-11-23 12:33:14,797 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 74 [2018-11-23 12:33:15,559 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 68 [2018-11-23 12:33:15,909 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 68 [2018-11-23 12:33:16,764 WARN L180 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 79 [2018-11-23 12:33:17,702 WARN L180 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 86 [2018-11-23 12:33:18,461 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 85 [2018-11-23 12:33:19,569 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 89 [2018-11-23 12:33:20,528 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 53 [2018-11-23 12:33:21,235 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 56 [2018-11-23 12:33:21,662 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 46 [2018-11-23 12:33:22,764 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 46 [2018-11-23 12:33:23,718 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 88 [2018-11-23 12:33:25,176 WARN L180 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 56 [2018-11-23 12:33:25,567 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 81 [2018-11-23 12:33:28,014 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 68 [2018-11-23 12:33:30,776 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2018-11-23 12:33:31,464 WARN L180 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 56 [2018-11-23 12:33:32,337 WARN L180 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 78 [2018-11-23 12:33:33,277 WARN L180 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2018-11-23 12:33:33,870 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 47 [2018-11-23 12:33:34,565 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2018-11-23 12:33:35,234 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 48 [2018-11-23 12:33:35,929 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2018-11-23 12:33:36,630 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 60 [2018-11-23 12:33:37,367 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 43 [2018-11-23 12:33:38,023 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 54 [2018-11-23 12:33:38,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:38,929 INFO L93 Difference]: Finished difference Result 192 states and 214 transitions. [2018-11-23 12:33:38,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2018-11-23 12:33:38,929 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 70 [2018-11-23 12:33:38,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:38,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 12:33:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 177 transitions. [2018-11-23 12:33:38,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 12:33:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 177 transitions. [2018-11-23 12:33:38,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 119 states and 177 transitions. [2018-11-23 12:33:39,814 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:39,817 INFO L225 Difference]: With dead ends: 192 [2018-11-23 12:33:39,817 INFO L226 Difference]: Without dead ends: 159 [2018-11-23 12:33:39,823 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 26 SyntacticMatches, 5 SemanticMatches, 195 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11267 ImplicationChecksByTransitivity, 45.8s TimeCoverageRelationStatistics Valid=3802, Invalid=34810, Unknown=0, NotChecked=0, Total=38612 [2018-11-23 12:33:39,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-11-23 12:33:40,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 104. [2018-11-23 12:33:40,458 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:40,459 INFO L82 GeneralOperation]: Start isEquivalent. First operand 159 states. Second operand 104 states. [2018-11-23 12:33:40,459 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 104 states. [2018-11-23 12:33:40,459 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 104 states. [2018-11-23 12:33:40,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:40,464 INFO L93 Difference]: Finished difference Result 159 states and 176 transitions. [2018-11-23 12:33:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 176 transitions. [2018-11-23 12:33:40,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:40,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:40,465 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 159 states. [2018-11-23 12:33:40,465 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 159 states. [2018-11-23 12:33:40,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:40,468 INFO L93 Difference]: Finished difference Result 159 states and 176 transitions. [2018-11-23 12:33:40,468 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 176 transitions. [2018-11-23 12:33:40,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:40,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:40,469 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:40,469 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 12:33:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 113 transitions. [2018-11-23 12:33:40,471 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 113 transitions. Word has length 70 [2018-11-23 12:33:40,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:40,472 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 113 transitions. [2018-11-23 12:33:40,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has 101 states. [2018-11-23 12:33:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 113 transitions. [2018-11-23 12:33:40,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 12:33:40,473 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:40,473 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:33:40,473 INFO L423 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:40,474 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:40,474 INFO L82 PathProgramCache]: Analyzing trace with hash -297219231, now seen corresponding path program 11 times [2018-11-23 12:33:40,474 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:40,474 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:40,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:40,475 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:33:40,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:40,889 INFO L256 TraceCheckUtils]: 0: Hoare triple {8225#true} call ULTIMATE.init(); {8225#true} is VALID [2018-11-23 12:33:40,890 INFO L273 TraceCheckUtils]: 1: Hoare triple {8225#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {8225#true} is VALID [2018-11-23 12:33:40,890 INFO L273 TraceCheckUtils]: 2: Hoare triple {8225#true} assume true; {8225#true} is VALID [2018-11-23 12:33:40,890 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8225#true} {8225#true} #97#return; {8225#true} is VALID [2018-11-23 12:33:40,890 INFO L256 TraceCheckUtils]: 4: Hoare triple {8225#true} call #t~ret11 := main(); {8225#true} is VALID [2018-11-23 12:33:40,890 INFO L273 TraceCheckUtils]: 5: Hoare triple {8225#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {8225#true} is VALID [2018-11-23 12:33:40,891 INFO L273 TraceCheckUtils]: 6: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:40,891 INFO L273 TraceCheckUtils]: 7: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:40,891 INFO L273 TraceCheckUtils]: 8: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:40,891 INFO L273 TraceCheckUtils]: 9: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:40,891 INFO L273 TraceCheckUtils]: 10: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:40,892 INFO L273 TraceCheckUtils]: 11: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:40,892 INFO L273 TraceCheckUtils]: 12: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:40,892 INFO L273 TraceCheckUtils]: 13: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:40,892 INFO L273 TraceCheckUtils]: 14: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:40,892 INFO L273 TraceCheckUtils]: 15: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:40,892 INFO L273 TraceCheckUtils]: 16: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:40,892 INFO L273 TraceCheckUtils]: 17: Hoare triple {8225#true} assume !(~i~0 < ~SIZE~0); {8225#true} is VALID [2018-11-23 12:33:40,892 INFO L273 TraceCheckUtils]: 18: Hoare triple {8225#true} ~i~0 := 0; {8225#true} is VALID [2018-11-23 12:33:40,893 INFO L273 TraceCheckUtils]: 19: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:40,893 INFO L273 TraceCheckUtils]: 20: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:40,893 INFO L273 TraceCheckUtils]: 21: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:40,893 INFO L273 TraceCheckUtils]: 22: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:40,893 INFO L273 TraceCheckUtils]: 23: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:40,893 INFO L273 TraceCheckUtils]: 24: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:40,893 INFO L273 TraceCheckUtils]: 25: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:40,893 INFO L273 TraceCheckUtils]: 26: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:40,894 INFO L273 TraceCheckUtils]: 27: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:40,894 INFO L273 TraceCheckUtils]: 28: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:40,894 INFO L273 TraceCheckUtils]: 29: Hoare triple {8225#true} assume !(~i~0 < ~SIZE~0); {8225#true} is VALID [2018-11-23 12:33:40,894 INFO L273 TraceCheckUtils]: 30: Hoare triple {8225#true} ~i~0 := 0; {8227#(= main_~i~0 0)} is VALID [2018-11-23 12:33:40,894 INFO L273 TraceCheckUtils]: 31: Hoare triple {8227#(= main_~i~0 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; {8227#(= main_~i~0 0)} is VALID [2018-11-23 12:33:40,895 INFO L273 TraceCheckUtils]: 32: Hoare triple {8227#(= main_~i~0 0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8228#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:40,895 INFO L273 TraceCheckUtils]: 33: Hoare triple {8228#(<= main_~i~0 1)} 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; {8228#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:40,896 INFO L273 TraceCheckUtils]: 34: Hoare triple {8228#(<= main_~i~0 1)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8229#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:40,896 INFO L273 TraceCheckUtils]: 35: Hoare triple {8229#(<= main_~i~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; {8229#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:40,896 INFO L273 TraceCheckUtils]: 36: Hoare triple {8229#(<= main_~i~0 2)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8230#(<= main_~i~0 3)} is VALID [2018-11-23 12:33:40,897 INFO L273 TraceCheckUtils]: 37: Hoare triple {8230#(<= main_~i~0 3)} 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; {8230#(<= main_~i~0 3)} is VALID [2018-11-23 12:33:40,897 INFO L273 TraceCheckUtils]: 38: Hoare triple {8230#(<= main_~i~0 3)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8231#(<= main_~i~0 4)} is VALID [2018-11-23 12:33:40,898 INFO L273 TraceCheckUtils]: 39: Hoare triple {8231#(<= main_~i~0 4)} 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; {8231#(<= main_~i~0 4)} is VALID [2018-11-23 12:33:40,899 INFO L273 TraceCheckUtils]: 40: Hoare triple {8231#(<= main_~i~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8232#(<= main_~i~0 5)} is VALID [2018-11-23 12:33:40,899 INFO L273 TraceCheckUtils]: 41: Hoare triple {8232#(<= main_~i~0 5)} assume !(~i~0 < ~SIZE~0); {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,900 INFO L273 TraceCheckUtils]: 42: Hoare triple {8233#(<= ~SIZE~0 5)} ~i~0 := 0; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,900 INFO L273 TraceCheckUtils]: 43: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,901 INFO L273 TraceCheckUtils]: 44: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,901 INFO L273 TraceCheckUtils]: 45: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,902 INFO L273 TraceCheckUtils]: 46: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,902 INFO L273 TraceCheckUtils]: 47: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,903 INFO L273 TraceCheckUtils]: 48: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,903 INFO L273 TraceCheckUtils]: 49: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,904 INFO L273 TraceCheckUtils]: 50: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,904 INFO L273 TraceCheckUtils]: 51: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,905 INFO L273 TraceCheckUtils]: 52: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,905 INFO L273 TraceCheckUtils]: 53: Hoare triple {8233#(<= ~SIZE~0 5)} assume !(~i~0 < ~SIZE~0); {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:40,906 INFO L273 TraceCheckUtils]: 54: Hoare triple {8233#(<= ~SIZE~0 5)} ~i~0 := 0; {8234#(and (<= ~SIZE~0 5) (= main_~i~0 0))} is VALID [2018-11-23 12:33:40,907 INFO L273 TraceCheckUtils]: 55: Hoare triple {8234#(and (<= ~SIZE~0 5) (= 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; {8234#(and (<= ~SIZE~0 5) (= main_~i~0 0))} is VALID [2018-11-23 12:33:40,907 INFO L273 TraceCheckUtils]: 56: Hoare triple {8234#(and (<= ~SIZE~0 5) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8235#(<= ~SIZE~0 (+ main_~i~0 4))} is VALID [2018-11-23 12:33:40,908 INFO L273 TraceCheckUtils]: 57: Hoare triple {8235#(<= ~SIZE~0 (+ main_~i~0 4))} 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; {8235#(<= ~SIZE~0 (+ main_~i~0 4))} is VALID [2018-11-23 12:33:40,909 INFO L273 TraceCheckUtils]: 58: Hoare triple {8235#(<= ~SIZE~0 (+ main_~i~0 4))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8236#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:33:40,909 INFO L273 TraceCheckUtils]: 59: Hoare triple {8236#(<= ~SIZE~0 (+ main_~i~0 3))} 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; {8236#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:33:40,910 INFO L273 TraceCheckUtils]: 60: Hoare triple {8236#(<= ~SIZE~0 (+ main_~i~0 3))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8237#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:33:40,910 INFO L273 TraceCheckUtils]: 61: Hoare triple {8237#(<= ~SIZE~0 (+ main_~i~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; {8237#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:33:40,911 INFO L273 TraceCheckUtils]: 62: Hoare triple {8237#(<= ~SIZE~0 (+ main_~i~0 2))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8238#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:33:40,912 INFO L273 TraceCheckUtils]: 63: Hoare triple {8238#(<= ~SIZE~0 (+ 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; {8238#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:33:40,912 INFO L273 TraceCheckUtils]: 64: Hoare triple {8238#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8239#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:33:40,913 INFO L273 TraceCheckUtils]: 65: Hoare triple {8239#(<= ~SIZE~0 main_~i~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; {8226#false} is VALID [2018-11-23 12:33:40,913 INFO L273 TraceCheckUtils]: 66: Hoare triple {8226#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8226#false} is VALID [2018-11-23 12:33:40,913 INFO L273 TraceCheckUtils]: 67: Hoare triple {8226#false} assume !(~i~0 < ~SIZE~0); {8226#false} is VALID [2018-11-23 12:33:40,914 INFO L256 TraceCheckUtils]: 68: Hoare triple {8226#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {8226#false} is VALID [2018-11-23 12:33:40,914 INFO L273 TraceCheckUtils]: 69: Hoare triple {8226#false} ~cond := #in~cond; {8226#false} is VALID [2018-11-23 12:33:40,914 INFO L273 TraceCheckUtils]: 70: Hoare triple {8226#false} assume 0 == ~cond; {8226#false} is VALID [2018-11-23 12:33:40,914 INFO L273 TraceCheckUtils]: 71: Hoare triple {8226#false} assume !false; {8226#false} is VALID [2018-11-23 12:33:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:33:40,918 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:33:40,918 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:33:40,927 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:33:41,038 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2018-11-23 12:33:41,039 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:33:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:41,055 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:33:41,284 INFO L256 TraceCheckUtils]: 0: Hoare triple {8225#true} call ULTIMATE.init(); {8225#true} is VALID [2018-11-23 12:33:41,284 INFO L273 TraceCheckUtils]: 1: Hoare triple {8225#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {8225#true} is VALID [2018-11-23 12:33:41,284 INFO L273 TraceCheckUtils]: 2: Hoare triple {8225#true} assume true; {8225#true} is VALID [2018-11-23 12:33:41,285 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8225#true} {8225#true} #97#return; {8225#true} is VALID [2018-11-23 12:33:41,285 INFO L256 TraceCheckUtils]: 4: Hoare triple {8225#true} call #t~ret11 := main(); {8225#true} is VALID [2018-11-23 12:33:41,285 INFO L273 TraceCheckUtils]: 5: Hoare triple {8225#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {8225#true} is VALID [2018-11-23 12:33:41,285 INFO L273 TraceCheckUtils]: 6: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:41,285 INFO L273 TraceCheckUtils]: 7: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:41,286 INFO L273 TraceCheckUtils]: 8: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:41,286 INFO L273 TraceCheckUtils]: 9: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:41,286 INFO L273 TraceCheckUtils]: 10: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:41,286 INFO L273 TraceCheckUtils]: 11: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:41,286 INFO L273 TraceCheckUtils]: 12: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:41,287 INFO L273 TraceCheckUtils]: 13: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:41,287 INFO L273 TraceCheckUtils]: 14: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:41,287 INFO L273 TraceCheckUtils]: 15: Hoare triple {8225#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8225#true} is VALID [2018-11-23 12:33:41,287 INFO L273 TraceCheckUtils]: 16: Hoare triple {8225#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8225#true} is VALID [2018-11-23 12:33:41,287 INFO L273 TraceCheckUtils]: 17: Hoare triple {8225#true} assume !(~i~0 < ~SIZE~0); {8225#true} is VALID [2018-11-23 12:33:41,287 INFO L273 TraceCheckUtils]: 18: Hoare triple {8225#true} ~i~0 := 0; {8225#true} is VALID [2018-11-23 12:33:41,287 INFO L273 TraceCheckUtils]: 19: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:41,287 INFO L273 TraceCheckUtils]: 20: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:41,287 INFO L273 TraceCheckUtils]: 21: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:41,288 INFO L273 TraceCheckUtils]: 22: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:41,288 INFO L273 TraceCheckUtils]: 23: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:41,288 INFO L273 TraceCheckUtils]: 24: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:41,288 INFO L273 TraceCheckUtils]: 25: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:41,288 INFO L273 TraceCheckUtils]: 26: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:41,288 INFO L273 TraceCheckUtils]: 27: Hoare triple {8225#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; {8225#true} is VALID [2018-11-23 12:33:41,288 INFO L273 TraceCheckUtils]: 28: Hoare triple {8225#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8225#true} is VALID [2018-11-23 12:33:41,288 INFO L273 TraceCheckUtils]: 29: Hoare triple {8225#true} assume !(~i~0 < ~SIZE~0); {8225#true} is VALID [2018-11-23 12:33:41,289 INFO L273 TraceCheckUtils]: 30: Hoare triple {8225#true} ~i~0 := 0; {8333#(<= main_~i~0 0)} is VALID [2018-11-23 12:33:41,289 INFO L273 TraceCheckUtils]: 31: Hoare triple {8333#(<= main_~i~0 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; {8333#(<= main_~i~0 0)} is VALID [2018-11-23 12:33:41,290 INFO L273 TraceCheckUtils]: 32: Hoare triple {8333#(<= main_~i~0 0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8228#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:41,290 INFO L273 TraceCheckUtils]: 33: Hoare triple {8228#(<= main_~i~0 1)} 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; {8228#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:41,290 INFO L273 TraceCheckUtils]: 34: Hoare triple {8228#(<= main_~i~0 1)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8229#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:41,291 INFO L273 TraceCheckUtils]: 35: Hoare triple {8229#(<= main_~i~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; {8229#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:41,291 INFO L273 TraceCheckUtils]: 36: Hoare triple {8229#(<= main_~i~0 2)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8230#(<= main_~i~0 3)} is VALID [2018-11-23 12:33:41,291 INFO L273 TraceCheckUtils]: 37: Hoare triple {8230#(<= main_~i~0 3)} 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; {8230#(<= main_~i~0 3)} is VALID [2018-11-23 12:33:41,292 INFO L273 TraceCheckUtils]: 38: Hoare triple {8230#(<= main_~i~0 3)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8231#(<= main_~i~0 4)} is VALID [2018-11-23 12:33:41,293 INFO L273 TraceCheckUtils]: 39: Hoare triple {8231#(<= main_~i~0 4)} 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; {8231#(<= main_~i~0 4)} is VALID [2018-11-23 12:33:41,293 INFO L273 TraceCheckUtils]: 40: Hoare triple {8231#(<= main_~i~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8232#(<= main_~i~0 5)} is VALID [2018-11-23 12:33:41,294 INFO L273 TraceCheckUtils]: 41: Hoare triple {8232#(<= main_~i~0 5)} assume !(~i~0 < ~SIZE~0); {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,294 INFO L273 TraceCheckUtils]: 42: Hoare triple {8233#(<= ~SIZE~0 5)} ~i~0 := 0; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,295 INFO L273 TraceCheckUtils]: 43: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,295 INFO L273 TraceCheckUtils]: 44: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,296 INFO L273 TraceCheckUtils]: 45: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,296 INFO L273 TraceCheckUtils]: 46: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,297 INFO L273 TraceCheckUtils]: 47: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,297 INFO L273 TraceCheckUtils]: 48: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,298 INFO L273 TraceCheckUtils]: 49: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,298 INFO L273 TraceCheckUtils]: 50: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,299 INFO L273 TraceCheckUtils]: 51: Hoare triple {8233#(<= ~SIZE~0 5)} 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; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,299 INFO L273 TraceCheckUtils]: 52: Hoare triple {8233#(<= ~SIZE~0 5)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,300 INFO L273 TraceCheckUtils]: 53: Hoare triple {8233#(<= ~SIZE~0 5)} assume !(~i~0 < ~SIZE~0); {8233#(<= ~SIZE~0 5)} is VALID [2018-11-23 12:33:41,300 INFO L273 TraceCheckUtils]: 54: Hoare triple {8233#(<= ~SIZE~0 5)} ~i~0 := 0; {8406#(and (<= 0 main_~i~0) (<= ~SIZE~0 5))} is VALID [2018-11-23 12:33:41,301 INFO L273 TraceCheckUtils]: 55: Hoare triple {8406#(and (<= 0 main_~i~0) (<= ~SIZE~0 5))} 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; {8406#(and (<= 0 main_~i~0) (<= ~SIZE~0 5))} is VALID [2018-11-23 12:33:41,302 INFO L273 TraceCheckUtils]: 56: Hoare triple {8406#(and (<= 0 main_~i~0) (<= ~SIZE~0 5))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8413#(and (<= 1 main_~i~0) (<= ~SIZE~0 5))} is VALID [2018-11-23 12:33:41,303 INFO L273 TraceCheckUtils]: 57: Hoare triple {8413#(and (<= 1 main_~i~0) (<= ~SIZE~0 5))} 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; {8413#(and (<= 1 main_~i~0) (<= ~SIZE~0 5))} is VALID [2018-11-23 12:33:41,303 INFO L273 TraceCheckUtils]: 58: Hoare triple {8413#(and (<= 1 main_~i~0) (<= ~SIZE~0 5))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8420#(and (<= 2 main_~i~0) (<= ~SIZE~0 5))} is VALID [2018-11-23 12:33:41,304 INFO L273 TraceCheckUtils]: 59: Hoare triple {8420#(and (<= 2 main_~i~0) (<= ~SIZE~0 5))} 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; {8420#(and (<= 2 main_~i~0) (<= ~SIZE~0 5))} is VALID [2018-11-23 12:33:41,305 INFO L273 TraceCheckUtils]: 60: Hoare triple {8420#(and (<= 2 main_~i~0) (<= ~SIZE~0 5))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8427#(and (<= ~SIZE~0 5) (<= 3 main_~i~0))} is VALID [2018-11-23 12:33:41,306 INFO L273 TraceCheckUtils]: 61: Hoare triple {8427#(and (<= ~SIZE~0 5) (<= 3 main_~i~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; {8427#(and (<= ~SIZE~0 5) (<= 3 main_~i~0))} is VALID [2018-11-23 12:33:41,306 INFO L273 TraceCheckUtils]: 62: Hoare triple {8427#(and (<= ~SIZE~0 5) (<= 3 main_~i~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8434#(and (<= 4 main_~i~0) (<= ~SIZE~0 5))} is VALID [2018-11-23 12:33:41,307 INFO L273 TraceCheckUtils]: 63: Hoare triple {8434#(and (<= 4 main_~i~0) (<= ~SIZE~0 5))} 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; {8434#(and (<= 4 main_~i~0) (<= ~SIZE~0 5))} is VALID [2018-11-23 12:33:41,308 INFO L273 TraceCheckUtils]: 64: Hoare triple {8434#(and (<= 4 main_~i~0) (<= ~SIZE~0 5))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8441#(and (<= 5 main_~i~0) (<= ~SIZE~0 5))} is VALID [2018-11-23 12:33:41,309 INFO L273 TraceCheckUtils]: 65: Hoare triple {8441#(and (<= 5 main_~i~0) (<= ~SIZE~0 5))} 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; {8226#false} is VALID [2018-11-23 12:33:41,309 INFO L273 TraceCheckUtils]: 66: Hoare triple {8226#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8226#false} is VALID [2018-11-23 12:33:41,309 INFO L273 TraceCheckUtils]: 67: Hoare triple {8226#false} assume !(~i~0 < ~SIZE~0); {8226#false} is VALID [2018-11-23 12:33:41,309 INFO L256 TraceCheckUtils]: 68: Hoare triple {8226#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {8226#false} is VALID [2018-11-23 12:33:41,310 INFO L273 TraceCheckUtils]: 69: Hoare triple {8226#false} ~cond := #in~cond; {8226#false} is VALID [2018-11-23 12:33:41,310 INFO L273 TraceCheckUtils]: 70: Hoare triple {8226#false} assume 0 == ~cond; {8226#false} is VALID [2018-11-23 12:33:41,310 INFO L273 TraceCheckUtils]: 71: Hoare triple {8226#false} assume !false; {8226#false} is VALID [2018-11-23 12:33:41,315 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 36 proven. 25 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:33:41,334 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:33:41,334 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 22 [2018-11-23 12:33:41,334 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 72 [2018-11-23 12:33:41,335 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:33:41,335 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2018-11-23 12:33:41,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:41,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-23 12:33:41,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-23 12:33:41,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=345, Unknown=0, NotChecked=0, Total=462 [2018-11-23 12:33:41,391 INFO L87 Difference]: Start difference. First operand 104 states and 113 transitions. Second operand 22 states. [2018-11-23 12:33:44,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:44,165 INFO L93 Difference]: Finished difference Result 256 states and 279 transitions. [2018-11-23 12:33:44,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 12:33:44,165 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 72 [2018-11-23 12:33:44,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-23 12:33:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 174 transitions. [2018-11-23 12:33:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-23 12:33:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 174 transitions. [2018-11-23 12:33:44,171 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 174 transitions. [2018-11-23 12:33:44,403 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:44,406 INFO L225 Difference]: With dead ends: 256 [2018-11-23 12:33:44,406 INFO L226 Difference]: Without dead ends: 132 [2018-11-23 12:33:44,407 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=192, Invalid=564, Unknown=0, NotChecked=0, Total=756 [2018-11-23 12:33:44,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-11-23 12:33:45,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 119. [2018-11-23 12:33:45,816 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:45,816 INFO L82 GeneralOperation]: Start isEquivalent. First operand 132 states. Second operand 119 states. [2018-11-23 12:33:45,816 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 119 states. [2018-11-23 12:33:45,817 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 119 states. [2018-11-23 12:33:45,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:45,819 INFO L93 Difference]: Finished difference Result 132 states and 140 transitions. [2018-11-23 12:33:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 140 transitions. [2018-11-23 12:33:45,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:45,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:45,820 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 132 states. [2018-11-23 12:33:45,820 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 132 states. [2018-11-23 12:33:45,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:45,823 INFO L93 Difference]: Finished difference Result 132 states and 140 transitions. [2018-11-23 12:33:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 140 transitions. [2018-11-23 12:33:45,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:45,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:45,823 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:45,824 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:45,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-23 12:33:45,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 127 transitions. [2018-11-23 12:33:45,826 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 127 transitions. Word has length 72 [2018-11-23 12:33:45,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:45,826 INFO L480 AbstractCegarLoop]: Abstraction has 119 states and 127 transitions. [2018-11-23 12:33:45,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-23 12:33:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 127 transitions. [2018-11-23 12:33:45,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 12:33:45,827 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:45,827 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:33:45,827 INFO L423 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:45,828 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:45,828 INFO L82 PathProgramCache]: Analyzing trace with hash -175459, now seen corresponding path program 12 times [2018-11-23 12:33:45,828 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:45,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:45,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:45,829 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:33:45,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:46,615 INFO L256 TraceCheckUtils]: 0: Hoare triple {9303#true} call ULTIMATE.init(); {9303#true} is VALID [2018-11-23 12:33:46,615 INFO L273 TraceCheckUtils]: 1: Hoare triple {9303#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {9303#true} is VALID [2018-11-23 12:33:46,615 INFO L273 TraceCheckUtils]: 2: Hoare triple {9303#true} assume true; {9303#true} is VALID [2018-11-23 12:33:46,616 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9303#true} {9303#true} #97#return; {9303#true} is VALID [2018-11-23 12:33:46,616 INFO L256 TraceCheckUtils]: 4: Hoare triple {9303#true} call #t~ret11 := main(); {9303#true} is VALID [2018-11-23 12:33:46,616 INFO L273 TraceCheckUtils]: 5: Hoare triple {9303#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {9303#true} is VALID [2018-11-23 12:33:46,616 INFO L273 TraceCheckUtils]: 6: Hoare triple {9303#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; {9303#true} is VALID [2018-11-23 12:33:46,616 INFO L273 TraceCheckUtils]: 7: Hoare triple {9303#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9303#true} is VALID [2018-11-23 12:33:46,616 INFO L273 TraceCheckUtils]: 8: Hoare triple {9303#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9303#true} is VALID [2018-11-23 12:33:46,616 INFO L273 TraceCheckUtils]: 9: Hoare triple {9303#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9303#true} is VALID [2018-11-23 12:33:46,617 INFO L273 TraceCheckUtils]: 10: Hoare triple {9303#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9303#true} is VALID [2018-11-23 12:33:46,617 INFO L273 TraceCheckUtils]: 11: Hoare triple {9303#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9303#true} is VALID [2018-11-23 12:33:46,617 INFO L273 TraceCheckUtils]: 12: Hoare triple {9303#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9303#true} is VALID [2018-11-23 12:33:46,617 INFO L273 TraceCheckUtils]: 13: Hoare triple {9303#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9303#true} is VALID [2018-11-23 12:33:46,617 INFO L273 TraceCheckUtils]: 14: Hoare triple {9303#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9303#true} is VALID [2018-11-23 12:33:46,617 INFO L273 TraceCheckUtils]: 15: Hoare triple {9303#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9303#true} is VALID [2018-11-23 12:33:46,617 INFO L273 TraceCheckUtils]: 16: Hoare triple {9303#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9303#true} is VALID [2018-11-23 12:33:46,617 INFO L273 TraceCheckUtils]: 17: Hoare triple {9303#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9303#true} is VALID [2018-11-23 12:33:46,617 INFO L273 TraceCheckUtils]: 18: Hoare triple {9303#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9303#true} is VALID [2018-11-23 12:33:46,618 INFO L273 TraceCheckUtils]: 19: Hoare triple {9303#true} assume !(~i~0 < ~SIZE~0); {9303#true} is VALID [2018-11-23 12:33:46,619 INFO L273 TraceCheckUtils]: 20: Hoare triple {9303#true} ~i~0 := 0; {9305#(= main_~i~0 0)} is VALID [2018-11-23 12:33:46,619 INFO L273 TraceCheckUtils]: 21: Hoare triple {9305#(= 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; {9305#(= main_~i~0 0)} is VALID [2018-11-23 12:33:46,621 INFO L273 TraceCheckUtils]: 22: Hoare triple {9305#(= main_~i~0 0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9306#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:46,621 INFO L273 TraceCheckUtils]: 23: Hoare triple {9306#(<= 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; {9306#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:46,623 INFO L273 TraceCheckUtils]: 24: Hoare triple {9306#(<= 1 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9307#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:46,623 INFO L273 TraceCheckUtils]: 25: Hoare triple {9307#(<= 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; {9307#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:46,625 INFO L273 TraceCheckUtils]: 26: Hoare triple {9307#(<= 2 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9308#(<= 3 main_~i~0)} is VALID [2018-11-23 12:33:46,625 INFO L273 TraceCheckUtils]: 27: Hoare triple {9308#(<= 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; {9308#(<= 3 main_~i~0)} is VALID [2018-11-23 12:33:46,627 INFO L273 TraceCheckUtils]: 28: Hoare triple {9308#(<= 3 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9309#(<= 4 main_~i~0)} is VALID [2018-11-23 12:33:46,627 INFO L273 TraceCheckUtils]: 29: Hoare triple {9309#(<= 4 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; {9309#(<= 4 main_~i~0)} is VALID [2018-11-23 12:33:46,629 INFO L273 TraceCheckUtils]: 30: Hoare triple {9309#(<= 4 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9310#(<= 5 main_~i~0)} is VALID [2018-11-23 12:33:46,629 INFO L273 TraceCheckUtils]: 31: Hoare triple {9310#(<= 5 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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,631 INFO L273 TraceCheckUtils]: 32: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,631 INFO L273 TraceCheckUtils]: 33: Hoare triple {9311#(<= 6 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,649 INFO L273 TraceCheckUtils]: 34: Hoare triple {9311#(<= 6 ~SIZE~0)} ~i~0 := 0; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,663 INFO L273 TraceCheckUtils]: 35: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,677 INFO L273 TraceCheckUtils]: 36: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,691 INFO L273 TraceCheckUtils]: 37: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,706 INFO L273 TraceCheckUtils]: 38: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,706 INFO L273 TraceCheckUtils]: 39: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,706 INFO L273 TraceCheckUtils]: 40: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,707 INFO L273 TraceCheckUtils]: 41: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,707 INFO L273 TraceCheckUtils]: 42: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,707 INFO L273 TraceCheckUtils]: 43: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,708 INFO L273 TraceCheckUtils]: 44: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,708 INFO L273 TraceCheckUtils]: 45: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,708 INFO L273 TraceCheckUtils]: 46: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,709 INFO L273 TraceCheckUtils]: 47: Hoare triple {9311#(<= 6 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,709 INFO L273 TraceCheckUtils]: 48: Hoare triple {9311#(<= 6 ~SIZE~0)} ~i~0 := 0; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,709 INFO L273 TraceCheckUtils]: 49: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,728 INFO L273 TraceCheckUtils]: 50: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,729 INFO L273 TraceCheckUtils]: 51: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,730 INFO L273 TraceCheckUtils]: 52: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,730 INFO L273 TraceCheckUtils]: 53: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,730 INFO L273 TraceCheckUtils]: 54: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,730 INFO L273 TraceCheckUtils]: 55: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,731 INFO L273 TraceCheckUtils]: 56: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,731 INFO L273 TraceCheckUtils]: 57: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,731 INFO L273 TraceCheckUtils]: 58: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,732 INFO L273 TraceCheckUtils]: 59: Hoare triple {9311#(<= 6 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:46,732 INFO L273 TraceCheckUtils]: 60: Hoare triple {9311#(<= 6 ~SIZE~0)} ~i~0 := 0; {9312#(and (<= 6 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:33:46,733 INFO L273 TraceCheckUtils]: 61: Hoare triple {9312#(and (<= 6 ~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; {9312#(and (<= 6 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:33:46,733 INFO L273 TraceCheckUtils]: 62: Hoare triple {9312#(and (<= 6 ~SIZE~0) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9313#(<= (+ main_~i~0 5) ~SIZE~0)} is VALID [2018-11-23 12:33:46,733 INFO L273 TraceCheckUtils]: 63: Hoare triple {9313#(<= (+ main_~i~0 5) ~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; {9313#(<= (+ main_~i~0 5) ~SIZE~0)} is VALID [2018-11-23 12:33:46,734 INFO L273 TraceCheckUtils]: 64: Hoare triple {9313#(<= (+ main_~i~0 5) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9314#(<= (+ main_~i~0 4) ~SIZE~0)} is VALID [2018-11-23 12:33:46,734 INFO L273 TraceCheckUtils]: 65: Hoare triple {9314#(<= (+ main_~i~0 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; {9314#(<= (+ main_~i~0 4) ~SIZE~0)} is VALID [2018-11-23 12:33:46,735 INFO L273 TraceCheckUtils]: 66: Hoare triple {9314#(<= (+ main_~i~0 4) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9315#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:33:46,736 INFO L273 TraceCheckUtils]: 67: Hoare triple {9315#(<= (+ main_~i~0 3) ~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; {9315#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:33:46,736 INFO L273 TraceCheckUtils]: 68: Hoare triple {9315#(<= (+ main_~i~0 3) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9316#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:33:46,737 INFO L273 TraceCheckUtils]: 69: Hoare triple {9316#(<= (+ 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; {9316#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:33:46,738 INFO L273 TraceCheckUtils]: 70: Hoare triple {9316#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9317#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:33:46,738 INFO L273 TraceCheckUtils]: 71: Hoare triple {9317#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9304#false} is VALID [2018-11-23 12:33:46,739 INFO L256 TraceCheckUtils]: 72: Hoare triple {9304#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {9304#false} is VALID [2018-11-23 12:33:46,739 INFO L273 TraceCheckUtils]: 73: Hoare triple {9304#false} ~cond := #in~cond; {9304#false} is VALID [2018-11-23 12:33:46,739 INFO L273 TraceCheckUtils]: 74: Hoare triple {9304#false} assume 0 == ~cond; {9304#false} is VALID [2018-11-23 12:33:46,739 INFO L273 TraceCheckUtils]: 75: Hoare triple {9304#false} assume !false; {9304#false} is VALID [2018-11-23 12:33:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:33:46,744 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:33:46,744 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:33:46,755 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:33:46,800 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2018-11-23 12:33:46,800 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:33:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:46,815 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:33:47,201 INFO L256 TraceCheckUtils]: 0: Hoare triple {9303#true} call ULTIMATE.init(); {9303#true} is VALID [2018-11-23 12:33:47,201 INFO L273 TraceCheckUtils]: 1: Hoare triple {9303#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {9303#true} is VALID [2018-11-23 12:33:47,201 INFO L273 TraceCheckUtils]: 2: Hoare triple {9303#true} assume true; {9303#true} is VALID [2018-11-23 12:33:47,201 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9303#true} {9303#true} #97#return; {9303#true} is VALID [2018-11-23 12:33:47,202 INFO L256 TraceCheckUtils]: 4: Hoare triple {9303#true} call #t~ret11 := main(); {9303#true} is VALID [2018-11-23 12:33:47,202 INFO L273 TraceCheckUtils]: 5: Hoare triple {9303#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {9303#true} is VALID [2018-11-23 12:33:47,202 INFO L273 TraceCheckUtils]: 6: Hoare triple {9303#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; {9339#(<= 0 main_~i~0)} is VALID [2018-11-23 12:33:47,203 INFO L273 TraceCheckUtils]: 7: Hoare triple {9339#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9339#(<= 0 main_~i~0)} is VALID [2018-11-23 12:33:47,204 INFO L273 TraceCheckUtils]: 8: Hoare triple {9339#(<= 0 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9306#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:47,204 INFO L273 TraceCheckUtils]: 9: Hoare triple {9306#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9306#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:47,204 INFO L273 TraceCheckUtils]: 10: Hoare triple {9306#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9307#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:47,205 INFO L273 TraceCheckUtils]: 11: Hoare triple {9307#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9307#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:47,205 INFO L273 TraceCheckUtils]: 12: Hoare triple {9307#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9308#(<= 3 main_~i~0)} is VALID [2018-11-23 12:33:47,206 INFO L273 TraceCheckUtils]: 13: Hoare triple {9308#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9308#(<= 3 main_~i~0)} is VALID [2018-11-23 12:33:47,206 INFO L273 TraceCheckUtils]: 14: Hoare triple {9308#(<= 3 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9309#(<= 4 main_~i~0)} is VALID [2018-11-23 12:33:47,207 INFO L273 TraceCheckUtils]: 15: Hoare triple {9309#(<= 4 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9309#(<= 4 main_~i~0)} is VALID [2018-11-23 12:33:47,207 INFO L273 TraceCheckUtils]: 16: Hoare triple {9309#(<= 4 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9310#(<= 5 main_~i~0)} is VALID [2018-11-23 12:33:47,208 INFO L273 TraceCheckUtils]: 17: Hoare triple {9310#(<= 5 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,209 INFO L273 TraceCheckUtils]: 18: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,209 INFO L273 TraceCheckUtils]: 19: Hoare triple {9311#(<= 6 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,210 INFO L273 TraceCheckUtils]: 20: Hoare triple {9311#(<= 6 ~SIZE~0)} ~i~0 := 0; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,210 INFO L273 TraceCheckUtils]: 21: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,211 INFO L273 TraceCheckUtils]: 22: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,211 INFO L273 TraceCheckUtils]: 23: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,212 INFO L273 TraceCheckUtils]: 24: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,212 INFO L273 TraceCheckUtils]: 25: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,212 INFO L273 TraceCheckUtils]: 26: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,213 INFO L273 TraceCheckUtils]: 27: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,213 INFO L273 TraceCheckUtils]: 28: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,214 INFO L273 TraceCheckUtils]: 29: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,214 INFO L273 TraceCheckUtils]: 30: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,215 INFO L273 TraceCheckUtils]: 31: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,215 INFO L273 TraceCheckUtils]: 32: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,216 INFO L273 TraceCheckUtils]: 33: Hoare triple {9311#(<= 6 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,216 INFO L273 TraceCheckUtils]: 34: Hoare triple {9311#(<= 6 ~SIZE~0)} ~i~0 := 0; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,217 INFO L273 TraceCheckUtils]: 35: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,217 INFO L273 TraceCheckUtils]: 36: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,218 INFO L273 TraceCheckUtils]: 37: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,218 INFO L273 TraceCheckUtils]: 38: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,219 INFO L273 TraceCheckUtils]: 39: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,219 INFO L273 TraceCheckUtils]: 40: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,220 INFO L273 TraceCheckUtils]: 41: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,220 INFO L273 TraceCheckUtils]: 42: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,221 INFO L273 TraceCheckUtils]: 43: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,221 INFO L273 TraceCheckUtils]: 44: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,222 INFO L273 TraceCheckUtils]: 45: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,222 INFO L273 TraceCheckUtils]: 46: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,223 INFO L273 TraceCheckUtils]: 47: Hoare triple {9311#(<= 6 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,223 INFO L273 TraceCheckUtils]: 48: Hoare triple {9311#(<= 6 ~SIZE~0)} ~i~0 := 0; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,224 INFO L273 TraceCheckUtils]: 49: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,224 INFO L273 TraceCheckUtils]: 50: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,225 INFO L273 TraceCheckUtils]: 51: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,225 INFO L273 TraceCheckUtils]: 52: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,226 INFO L273 TraceCheckUtils]: 53: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,226 INFO L273 TraceCheckUtils]: 54: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,227 INFO L273 TraceCheckUtils]: 55: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,227 INFO L273 TraceCheckUtils]: 56: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,228 INFO L273 TraceCheckUtils]: 57: Hoare triple {9311#(<= 6 ~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; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,228 INFO L273 TraceCheckUtils]: 58: Hoare triple {9311#(<= 6 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,228 INFO L273 TraceCheckUtils]: 59: Hoare triple {9311#(<= 6 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9311#(<= 6 ~SIZE~0)} is VALID [2018-11-23 12:33:47,229 INFO L273 TraceCheckUtils]: 60: Hoare triple {9311#(<= 6 ~SIZE~0)} ~i~0 := 0; {9502#(and (<= 6 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:33:47,230 INFO L273 TraceCheckUtils]: 61: Hoare triple {9502#(and (<= 6 ~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; {9502#(and (<= 6 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:33:47,231 INFO L273 TraceCheckUtils]: 62: Hoare triple {9502#(and (<= 6 ~SIZE~0) (<= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9509#(and (<= 6 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-23 12:33:47,231 INFO L273 TraceCheckUtils]: 63: Hoare triple {9509#(and (<= 6 ~SIZE~0) (<= 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; {9509#(and (<= 6 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-23 12:33:47,232 INFO L273 TraceCheckUtils]: 64: Hoare triple {9509#(and (<= 6 ~SIZE~0) (<= main_~i~0 1))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9516#(and (<= main_~i~0 2) (<= 6 ~SIZE~0))} is VALID [2018-11-23 12:33:47,233 INFO L273 TraceCheckUtils]: 65: Hoare triple {9516#(and (<= main_~i~0 2) (<= 6 ~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; {9516#(and (<= main_~i~0 2) (<= 6 ~SIZE~0))} is VALID [2018-11-23 12:33:47,234 INFO L273 TraceCheckUtils]: 66: Hoare triple {9516#(and (<= main_~i~0 2) (<= 6 ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9523#(and (<= main_~i~0 3) (<= 6 ~SIZE~0))} is VALID [2018-11-23 12:33:47,234 INFO L273 TraceCheckUtils]: 67: Hoare triple {9523#(and (<= main_~i~0 3) (<= 6 ~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; {9523#(and (<= main_~i~0 3) (<= 6 ~SIZE~0))} is VALID [2018-11-23 12:33:47,235 INFO L273 TraceCheckUtils]: 68: Hoare triple {9523#(and (<= main_~i~0 3) (<= 6 ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9530#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} is VALID [2018-11-23 12:33:47,236 INFO L273 TraceCheckUtils]: 69: Hoare triple {9530#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} 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; {9530#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} is VALID [2018-11-23 12:33:47,237 INFO L273 TraceCheckUtils]: 70: Hoare triple {9530#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9537#(and (<= 6 ~SIZE~0) (<= main_~i~0 5))} is VALID [2018-11-23 12:33:47,237 INFO L273 TraceCheckUtils]: 71: Hoare triple {9537#(and (<= 6 ~SIZE~0) (<= main_~i~0 5))} assume !(~i~0 < ~SIZE~0); {9304#false} is VALID [2018-11-23 12:33:47,237 INFO L256 TraceCheckUtils]: 72: Hoare triple {9304#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {9304#false} is VALID [2018-11-23 12:33:47,238 INFO L273 TraceCheckUtils]: 73: Hoare triple {9304#false} ~cond := #in~cond; {9304#false} is VALID [2018-11-23 12:33:47,238 INFO L273 TraceCheckUtils]: 74: Hoare triple {9304#false} assume 0 == ~cond; {9304#false} is VALID [2018-11-23 12:33:47,238 INFO L273 TraceCheckUtils]: 75: Hoare triple {9304#false} assume !false; {9304#false} is VALID [2018-11-23 12:33:47,243 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 25 proven. 36 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:33:47,262 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:33:47,262 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 22 [2018-11-23 12:33:47,263 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 76 [2018-11-23 12:33:47,263 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:33:47,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2018-11-23 12:33:47,335 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 12:33:47,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-23 12:33:47,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-23 12:33:47,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=340, Unknown=0, NotChecked=0, Total=462 [2018-11-23 12:33:47,336 INFO L87 Difference]: Start difference. First operand 119 states and 127 transitions. Second operand 22 states. [2018-11-23 12:33:49,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:49,748 INFO L93 Difference]: Finished difference Result 129 states and 137 transitions. [2018-11-23 12:33:49,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-23 12:33:49,749 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 76 [2018-11-23 12:33:49,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-23 12:33:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 104 transitions. [2018-11-23 12:33:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-23 12:33:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 104 transitions. [2018-11-23 12:33:49,751 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 104 transitions. [2018-11-23 12:33:49,854 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 12:33:49,856 INFO L225 Difference]: With dead ends: 129 [2018-11-23 12:33:49,856 INFO L226 Difference]: Without dead ends: 100 [2018-11-23 12:33:49,857 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 259 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=266, Invalid=856, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 12:33:49,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-11-23 12:33:50,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 81. [2018-11-23 12:33:50,735 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:50,735 INFO L82 GeneralOperation]: Start isEquivalent. First operand 100 states. Second operand 81 states. [2018-11-23 12:33:50,735 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 81 states. [2018-11-23 12:33:50,735 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 81 states. [2018-11-23 12:33:50,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:50,738 INFO L93 Difference]: Finished difference Result 100 states and 106 transitions. [2018-11-23 12:33:50,738 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 106 transitions. [2018-11-23 12:33:50,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:50,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:50,739 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 100 states. [2018-11-23 12:33:50,739 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 100 states. [2018-11-23 12:33:50,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:50,741 INFO L93 Difference]: Finished difference Result 100 states and 106 transitions. [2018-11-23 12:33:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 106 transitions. [2018-11-23 12:33:50,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:50,741 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:50,741 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:50,742 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-11-23 12:33:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2018-11-23 12:33:50,743 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 85 transitions. Word has length 76 [2018-11-23 12:33:50,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:50,743 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 85 transitions. [2018-11-23 12:33:50,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-23 12:33:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 85 transitions. [2018-11-23 12:33:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:33:50,744 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:50,744 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:33:50,744 INFO L423 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:50,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:50,745 INFO L82 PathProgramCache]: Analyzing trace with hash 186956249, now seen corresponding path program 13 times [2018-11-23 12:33:50,745 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:50,745 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:50,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:50,745 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:33:50,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:51,392 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-23 12:33:53,199 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 49 [2018-11-23 12:33:53,457 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 50 [2018-11-23 12:33:54,951 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 49 [2018-11-23 12:33:55,189 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 49 [2018-11-23 12:33:57,029 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 50 [2018-11-23 12:33:57,585 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 53 [2018-11-23 12:33:57,830 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 54 [2018-11-23 12:33:58,087 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 53 [2018-11-23 12:33:58,350 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 52 [2018-11-23 12:33:58,850 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 54 [2018-11-23 12:33:59,133 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 51 [2018-11-23 12:33:59,391 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 54 [2018-11-23 12:33:59,661 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 58 [2018-11-23 12:33:59,920 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2018-11-23 12:34:00,204 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 49 [2018-11-23 12:34:01,171 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 54 [2018-11-23 12:34:03,905 INFO L256 TraceCheckUtils]: 0: Hoare triple {10092#true} call ULTIMATE.init(); {10092#true} is VALID [2018-11-23 12:34:03,905 INFO L273 TraceCheckUtils]: 1: Hoare triple {10092#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {10092#true} is VALID [2018-11-23 12:34:03,905 INFO L273 TraceCheckUtils]: 2: Hoare triple {10092#true} assume true; {10092#true} is VALID [2018-11-23 12:34:03,905 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10092#true} {10092#true} #97#return; {10092#true} is VALID [2018-11-23 12:34:03,906 INFO L256 TraceCheckUtils]: 4: Hoare triple {10092#true} call #t~ret11 := main(); {10092#true} is VALID [2018-11-23 12:34:03,906 INFO L273 TraceCheckUtils]: 5: Hoare triple {10092#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {10092#true} is VALID [2018-11-23 12:34:03,907 INFO L273 TraceCheckUtils]: 6: Hoare triple {10092#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; {10094#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,907 INFO L273 TraceCheckUtils]: 7: Hoare triple {10094#(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); {10094#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,908 INFO L273 TraceCheckUtils]: 8: Hoare triple {10094#(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; {10095#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,908 INFO L273 TraceCheckUtils]: 9: Hoare triple {10095#(and (= main_~sum~0 0) (<= 1 main_~i~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); {10096#(and (= main_~sum~0 0) (<= 1 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,909 INFO L273 TraceCheckUtils]: 10: Hoare triple {10096#(and (= main_~sum~0 0) (<= 1 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10097#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= (+ (div (+ (+ |main_~#a~0.offset| (* 4 1)) (- |main_~#a~0.offset|)) 4) 1) main_~i~0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,910 INFO L273 TraceCheckUtils]: 11: Hoare triple {10097#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= (+ (div (+ (+ |main_~#a~0.offset| (* 4 1)) (- |main_~#a~0.offset|)) 4) 1) main_~i~0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 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); {10097#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= (+ (div (+ (+ |main_~#a~0.offset| (* 4 1)) (- |main_~#a~0.offset|)) 4) 1) main_~i~0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,912 INFO L273 TraceCheckUtils]: 12: Hoare triple {10097#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= (+ (div (+ (+ |main_~#a~0.offset| (* 4 1)) (- |main_~#a~0.offset|)) 4) 1) main_~i~0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10098#(and (= main_~sum~0 0) (= 12 (* 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,913 INFO L273 TraceCheckUtils]: 13: Hoare triple {10098#(and (= main_~sum~0 0) (= 12 (* 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 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); {10098#(and (= main_~sum~0 0) (= 12 (* 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,914 INFO L273 TraceCheckUtils]: 14: Hoare triple {10098#(and (= main_~sum~0 0) (= 12 (* 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10099#(and (= main_~sum~0 0) (<= 4 main_~i~0) (<= main_~i~0 4) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,915 INFO L273 TraceCheckUtils]: 15: Hoare triple {10099#(and (= main_~sum~0 0) (<= 4 main_~i~0) (<= main_~i~0 4) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 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); {10099#(and (= main_~sum~0 0) (<= 4 main_~i~0) (<= main_~i~0 4) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,916 INFO L273 TraceCheckUtils]: 16: Hoare triple {10099#(and (= main_~sum~0 0) (<= 4 main_~i~0) (<= main_~i~0 4) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10100#(or (and (= main_~sum~0 0) (= 20 (* 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0)) (and (<= 5 main_~i~0) (< (+ main_~i~0 1) ~SIZE~0)))} is VALID [2018-11-23 12:34:03,918 INFO L273 TraceCheckUtils]: 17: Hoare triple {10100#(or (and (= main_~sum~0 0) (= 20 (* 4 main_~i~0)) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0)) (and (<= 5 main_~i~0) (< (+ main_~i~0 1) ~SIZE~0)))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {10101#(or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (<= main_~i~0 5) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0)) (and (<= 6 ~SIZE~0) (< (+ main_~i~0 1) ~SIZE~0)))} is VALID [2018-11-23 12:34:03,919 INFO L273 TraceCheckUtils]: 18: Hoare triple {10101#(or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (<= main_~i~0 5) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0)) (and (<= 6 ~SIZE~0) (< (+ main_~i~0 1) ~SIZE~0)))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10102#(or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0)) (and (<= (+ main_~i~0 1) ~SIZE~0) (<= 6 ~SIZE~0)))} is VALID [2018-11-23 12:34:03,920 INFO L273 TraceCheckUtils]: 19: Hoare triple {10102#(or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0)) (and (<= (+ main_~i~0 1) ~SIZE~0) (<= 6 ~SIZE~0)))} assume !(~i~0 < ~SIZE~0); {10103#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,921 INFO L273 TraceCheckUtils]: 20: Hoare triple {10103#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10104#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,922 INFO L273 TraceCheckUtils]: 21: Hoare triple {10104#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~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; {10105#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~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|) (+ |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 12:34:03,923 INFO L273 TraceCheckUtils]: 22: Hoare triple {10105#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~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|) (+ |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; {10106#(and (or (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0))) (or (<= (+ main_~i~0 6) ~SIZE~0) (= 24 (* 4 ~SIZE~0))) (<= (+ main_~i~0 5) ~SIZE~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 4)) |main_~#a~0.offset|))) (<= (+ main_~i~0 6) ~SIZE~0)))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 6) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,925 INFO L273 TraceCheckUtils]: 23: Hoare triple {10106#(and (or (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0))) (or (<= (+ main_~i~0 6) ~SIZE~0) (= 24 (* 4 ~SIZE~0))) (<= (+ main_~i~0 5) ~SIZE~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 4)) |main_~#a~0.offset|))) (<= (+ main_~i~0 6) ~SIZE~0)))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 6) ~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; {10107#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 6) ~SIZE~0)) (or (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 6) ~SIZE~0) (= 24 (* 4 ~SIZE~0))) (<= (+ main_~i~0 5) ~SIZE~0) (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))))) (= 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| 21) (* 4 ~SIZE~0))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,927 INFO L273 TraceCheckUtils]: 24: Hoare triple {10107#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 6) ~SIZE~0)) (or (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 6) ~SIZE~0) (= 24 (* 4 ~SIZE~0))) (<= (+ main_~i~0 5) ~SIZE~0) (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))))) (= 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| 21) (* 4 ~SIZE~0))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10108#(and (or (<= (+ main_~i~0 5) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 4) ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= 24 (* 4 ~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 12:34:03,929 INFO L273 TraceCheckUtils]: 25: Hoare triple {10108#(and (or (<= (+ main_~i~0 5) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 4) ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= 24 (* 4 ~SIZE~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~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {10109#(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 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ (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) main_~sum~0) (<= (+ main_~i~0 4) ~SIZE~0) (= 24 (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,931 INFO L273 TraceCheckUtils]: 26: Hoare triple {10109#(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 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ (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) main_~sum~0) (<= (+ main_~i~0 4) ~SIZE~0) (= 24 (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10110#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 12) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,932 INFO L273 TraceCheckUtils]: 27: Hoare triple {10110#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 12) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 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; {10111#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= (* 4 main_~i~0) 12) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= 6 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 4) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,934 INFO L273 TraceCheckUtils]: 28: Hoare triple {10111#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= (* 4 main_~i~0) 12) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= 6 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 4) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10112#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (and (= (* 4 main_~i~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |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|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 1) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,936 INFO L273 TraceCheckUtils]: 29: Hoare triple {10112#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (and (= (* 4 main_~i~0) 16) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |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|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 1) main_~sum~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; {10113#(and (or (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 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= 6 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,938 INFO L273 TraceCheckUtils]: 30: Hoare triple {10113#(and (or (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 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= 6 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10114#(and (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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 1) main_~sum~0) (<= 6 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,939 INFO L273 TraceCheckUtils]: 31: Hoare triple {10114#(and (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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 1) main_~sum~0) (<= 6 ~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; {10115#(and (= |main_~#a~0.offset| 0) (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) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0))))} is VALID [2018-11-23 12:34:03,941 INFO L273 TraceCheckUtils]: 32: Hoare triple {10115#(and (= |main_~#a~0.offset| 0) (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) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0))))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10116#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2))) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,942 INFO L273 TraceCheckUtils]: 33: Hoare triple {10116#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2))) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10117#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,943 INFO L273 TraceCheckUtils]: 34: Hoare triple {10117#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10118#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:34:03,945 INFO L273 TraceCheckUtils]: 35: Hoare triple {10118#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0) (= main_~i~0 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; {10119#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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) (= main_~i~0 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,947 INFO L273 TraceCheckUtils]: 36: Hoare triple {10119#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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) (= main_~i~0 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10120#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) 2) main_~sum~0) (<= 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 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 6 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,948 INFO L273 TraceCheckUtils]: 37: Hoare triple {10120#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) 2) main_~sum~0) (<= 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 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= 6 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 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; {10121#(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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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 5)))) (<= 6 ~SIZE~0) (= 4 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,950 INFO L273 TraceCheckUtils]: 38: Hoare triple {10121#(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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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 5)))) (<= 6 ~SIZE~0) (= 4 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10122#(and (= 1 (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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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) main_~sum~0) (<= 6 ~SIZE~0) (= (* 4 main_~i~0) 8) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,952 INFO L273 TraceCheckUtils]: 39: Hoare triple {10122#(and (= 1 (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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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) main_~sum~0) (<= 6 ~SIZE~0) (= (* 4 main_~i~0) 8) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3))))) (= |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; {10123#(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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (* 2 (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 1)))) (<= 6 ~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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (* 2 (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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,954 INFO L273 TraceCheckUtils]: 40: Hoare triple {10123#(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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (* 2 (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 1)))) (<= 6 ~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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (* 2 (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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3))))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10124#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2))))) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2) main_~sum~0)) (<= 7 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= (* 4 main_~i~0) 12) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,955 INFO L273 TraceCheckUtils]: 41: Hoare triple {10124#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2))))) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2) main_~sum~0)) (<= 7 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= (* 4 main_~i~0) 12) (<= 6 ~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; {10125#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= (* 4 main_~i~0) 12) (or (<= 7 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (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|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)))) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,957 INFO L273 TraceCheckUtils]: 42: Hoare triple {10125#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= (* 4 main_~i~0) 12) (or (<= 7 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (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|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)))) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10126#(and (= (* 4 main_~i~0) 16) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2) 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 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2))) (<= 7 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 7 ~SIZE~0)) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,959 INFO L273 TraceCheckUtils]: 43: Hoare triple {10126#(and (= (* 4 main_~i~0) 16) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2) 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 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2))) (<= 7 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 7 ~SIZE~0)) (<= 6 ~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; {10127#(and (= (* 4 main_~i~0) 16) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (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|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= 7 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 7 ~SIZE~0)) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,961 INFO L273 TraceCheckUtils]: 44: Hoare triple {10127#(and (= (* 4 main_~i~0) 16) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (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|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= 7 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 7 ~SIZE~0)) (<= 6 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10128#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= main_~sum~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 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= 7 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,963 INFO L273 TraceCheckUtils]: 45: Hoare triple {10128#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= main_~sum~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 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 2)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= 7 ~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; {10129#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (and (<= main_~sum~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 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (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 5)))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= 7 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,964 INFO L273 TraceCheckUtils]: 46: Hoare triple {10129#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (and (<= main_~sum~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 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (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 5)))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= 7 ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10130#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (and (<= main_~sum~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 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3) main_~sum~0)) (<= 7 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,966 INFO L273 TraceCheckUtils]: 47: Hoare triple {10130#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (and (<= main_~sum~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 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3) main_~sum~0)) (<= 7 ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10130#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (and (<= main_~sum~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 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3) main_~sum~0)) (<= 7 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,967 INFO L273 TraceCheckUtils]: 48: Hoare triple {10130#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 6 ~SIZE~0) (or (and (<= main_~sum~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 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3) main_~sum~0)) (<= 7 ~SIZE~0)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10131#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 7 ~SIZE~0)) (<= 6 ~SIZE~0) (or (<= 7 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,969 INFO L273 TraceCheckUtils]: 49: Hoare triple {10131#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 7 ~SIZE~0)) (<= 6 ~SIZE~0) (or (<= 7 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)))) (= 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; {10132#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 7 ~SIZE~0)) (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3) main_~sum~0)) (<= 7 ~SIZE~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,971 INFO L273 TraceCheckUtils]: 50: Hoare triple {10132#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 7 ~SIZE~0)) (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 2))) 3) main_~sum~0)) (<= 7 ~SIZE~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10133#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (<= (+ main_~i~0 6) ~SIZE~0) (= 24 (* 4 ~SIZE~0))) (<= (+ main_~i~0 5) ~SIZE~0) (or (<= (+ main_~i~0 6) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,973 INFO L273 TraceCheckUtils]: 51: Hoare triple {10133#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (<= (+ main_~i~0 6) ~SIZE~0) (= 24 (* 4 ~SIZE~0))) (<= (+ main_~i~0 5) ~SIZE~0) (or (<= (+ main_~i~0 6) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))))) (= |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; {10134#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (<= (+ main_~i~0 6) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) 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) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) 3)))) (or (<= (+ main_~i~0 6) ~SIZE~0) (= 24 (* 4 ~SIZE~0))) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,976 INFO L273 TraceCheckUtils]: 52: Hoare triple {10134#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (<= (+ main_~i~0 6) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) 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) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (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 1)))) 3)))) (or (<= (+ main_~i~0 6) ~SIZE~0) (= 24 (* 4 ~SIZE~0))) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10135#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 24 (* 4 ~SIZE~0)) (<= (+ main_~i~0 5) ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ main_~i~0 4) ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,978 INFO L273 TraceCheckUtils]: 53: Hoare triple {10135#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (= 24 (* 4 ~SIZE~0)) (<= (+ main_~i~0 5) ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ main_~i~0 4) ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)))) (= |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; {10136#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3) main_~sum~0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0) (or (= 24 (* 4 ~SIZE~0)) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,979 INFO L273 TraceCheckUtils]: 54: Hoare triple {10136#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3) main_~sum~0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0) (or (= 24 (* 4 ~SIZE~0)) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10137#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 3) ~SIZE~0) (or (= (* 4 main_~i~0) 12) (<= (+ main_~i~0 4) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,980 INFO L273 TraceCheckUtils]: 55: Hoare triple {10137#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 3) ~SIZE~0) (or (= (* 4 main_~i~0) 12) (<= (+ main_~i~0 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; {10138#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 3) ~SIZE~0) (or (= (* 4 main_~i~0) 12) (<= (+ main_~i~0 4) ~SIZE~0)) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (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) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,982 INFO L273 TraceCheckUtils]: 56: Hoare triple {10138#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 3) ~SIZE~0) (or (= (* 4 main_~i~0) 12) (<= (+ main_~i~0 4) ~SIZE~0)) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (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) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10139#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (= (* 4 main_~i~0) 16) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (<= (+ main_~i~0 2) ~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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,984 INFO L273 TraceCheckUtils]: 57: Hoare triple {10139#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (= (* 4 main_~i~0) 16) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (<= (+ main_~i~0 2) ~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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3) main_~sum~0)) (<= (+ main_~i~0 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; {10140#(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))))))) (or (= (* 4 main_~i~0) 16) (<= (+ main_~i~0 3) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 2) ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 3) ~SIZE~0) (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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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)))))} is VALID [2018-11-23 12:34:03,986 INFO L273 TraceCheckUtils]: 58: Hoare triple {10140#(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))))))) (or (= (* 4 main_~i~0) 16) (<= (+ main_~i~0 3) ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 2) ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 3) ~SIZE~0) (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|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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)))))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10141#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3))) (<= (+ (* 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 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,987 INFO L273 TraceCheckUtils]: 59: Hoare triple {10141#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3))) (<= (+ (* 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 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; {10142#(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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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|) (+ |main_~#a~0.offset| (* 4 5)))) (= (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|)) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3))) (<= (+ (* 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 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,989 INFO L273 TraceCheckUtils]: 60: Hoare triple {10142#(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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 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|) (+ |main_~#a~0.offset| (* 4 5)))) (= (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|)) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 3))) (<= (+ (* 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 1)))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10143#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2))) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,990 INFO L273 TraceCheckUtils]: 61: Hoare triple {10143#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2))) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10144#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,992 INFO L273 TraceCheckUtils]: 62: Hoare triple {10144#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) 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 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10145#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,993 INFO L273 TraceCheckUtils]: 63: Hoare triple {10145#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2)) (= 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; {10146#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,995 INFO L273 TraceCheckUtils]: 64: Hoare triple {10146#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 5)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 3) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|)) 2) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10147#(and (= (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 (+ main_~i~0 4))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:03,996 INFO L273 TraceCheckUtils]: 65: Hoare triple {10147#(and (= (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 (+ main_~i~0 4))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) 2)) (= |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; {10148#(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 3)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 4))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) 2) (+ (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 12:34:03,998 INFO L273 TraceCheckUtils]: 66: Hoare triple {10148#(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 3)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 4))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3)))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 2)) |main_~#a~0.offset|)) 2) (+ (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~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10149#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) (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|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= |main_~#a~0.offset| 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3))))))} is VALID [2018-11-23 12:34:04,012 INFO L273 TraceCheckUtils]: 67: Hoare triple {10149#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) (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|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= |main_~#a~0.offset| 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3))))))} 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; {10150#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (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|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:04,013 INFO L273 TraceCheckUtils]: 68: Hoare triple {10150#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (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|) (+ (* 4 (+ main_~i~0 1)) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2)))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 3))))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10151#(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 1)))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2))))) (<= (+ (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 1)))) 1) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:04,014 INFO L273 TraceCheckUtils]: 69: Hoare triple {10151#(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 1)))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2))))) (<= (+ (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 1)))) 1) 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; {10152#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:04,015 INFO L273 TraceCheckUtils]: 70: Hoare triple {10152#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1)))) 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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2))))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10153#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 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_~i~0))) 1)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:04,016 INFO L273 TraceCheckUtils]: 71: Hoare triple {10153#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 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_~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; {10154#(and (<= main_~sum~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= 1 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:04,017 INFO L273 TraceCheckUtils]: 72: Hoare triple {10154#(and (<= main_~sum~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= 1 main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10155#(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) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:04,018 INFO L273 TraceCheckUtils]: 73: Hoare triple {10155#(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) (= |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; {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:04,019 INFO L273 TraceCheckUtils]: 74: Hoare triple {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:04,020 INFO L273 TraceCheckUtils]: 75: Hoare triple {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:04,021 INFO L256 TraceCheckUtils]: 76: Hoare triple {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {10157#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:34:04,021 INFO L273 TraceCheckUtils]: 77: Hoare triple {10157#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {10158#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:34:04,022 INFO L273 TraceCheckUtils]: 78: Hoare triple {10158#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {10093#false} is VALID [2018-11-23 12:34:04,022 INFO L273 TraceCheckUtils]: 79: Hoare triple {10093#false} assume !false; {10093#false} is VALID [2018-11-23 12:34:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:34:04,085 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:34:04,085 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:34:04,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:34:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:34:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:34:04,163 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:34:04,576 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 12:34:04,586 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 12:34:04,588 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:34:04,591 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:34:04,617 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:34:04,618 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:28, output treesize:24 [2018-11-23 12:34:04,621 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:34:04,621 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_12|, main_~i~0]. (and (= main_~sum~0 0) (<= 5 main_~i~0) (<= main_~i~0 5) (= (store |v_#memory_int_12| |main_~#a~0.base| (store (select |v_#memory_int_12| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1)) |#memory_int|) (= |main_~#a~0.offset| 0)) [2018-11-23 12:34:04,621 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [main_~i~0]. (and (= main_~sum~0 0) (<= 5 main_~i~0) (<= main_~i~0 5) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) [2018-11-23 12:34:13,616 INFO L256 TraceCheckUtils]: 0: Hoare triple {10092#true} call ULTIMATE.init(); {10092#true} is VALID [2018-11-23 12:34:13,616 INFO L273 TraceCheckUtils]: 1: Hoare triple {10092#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {10092#true} is VALID [2018-11-23 12:34:13,617 INFO L273 TraceCheckUtils]: 2: Hoare triple {10092#true} assume true; {10092#true} is VALID [2018-11-23 12:34:13,617 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10092#true} {10092#true} #97#return; {10092#true} is VALID [2018-11-23 12:34:13,617 INFO L256 TraceCheckUtils]: 4: Hoare triple {10092#true} call #t~ret11 := main(); {10092#true} is VALID [2018-11-23 12:34:13,617 INFO L273 TraceCheckUtils]: 5: Hoare triple {10092#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {10092#true} is VALID [2018-11-23 12:34:13,618 INFO L273 TraceCheckUtils]: 6: Hoare triple {10092#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; {10094#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,618 INFO L273 TraceCheckUtils]: 7: Hoare triple {10094#(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); {10094#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,618 INFO L273 TraceCheckUtils]: 8: Hoare triple {10094#(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; {10095#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,619 INFO L273 TraceCheckUtils]: 9: Hoare triple {10095#(and (= main_~sum~0 0) (<= 1 main_~i~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); {10095#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,619 INFO L273 TraceCheckUtils]: 10: Hoare triple {10095#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10192#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,620 INFO L273 TraceCheckUtils]: 11: Hoare triple {10192#(and (= main_~sum~0 0) (<= 2 main_~i~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); {10192#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,620 INFO L273 TraceCheckUtils]: 12: Hoare triple {10192#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10199#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,621 INFO L273 TraceCheckUtils]: 13: Hoare triple {10199#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~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); {10199#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,622 INFO L273 TraceCheckUtils]: 14: Hoare triple {10199#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10206#(and (= main_~sum~0 0) (<= 4 main_~i~0) (<= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,622 INFO L273 TraceCheckUtils]: 15: Hoare triple {10206#(and (= main_~sum~0 0) (<= 4 main_~i~0) (<= main_~i~0 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); {10206#(and (= main_~sum~0 0) (<= 4 main_~i~0) (<= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,623 INFO L273 TraceCheckUtils]: 16: Hoare triple {10206#(and (= main_~sum~0 0) (<= 4 main_~i~0) (<= main_~i~0 4) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10213#(and (= main_~sum~0 0) (<= 5 main_~i~0) (<= main_~i~0 5) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,624 INFO L273 TraceCheckUtils]: 17: Hoare triple {10213#(and (= main_~sum~0 0) (<= 5 main_~i~0) (<= main_~i~0 5) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {10217#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= 5 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= main_~i~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,625 INFO L273 TraceCheckUtils]: 18: Hoare triple {10217#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= 5 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= main_~i~0 5))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10217#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= 5 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= main_~i~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,626 INFO L273 TraceCheckUtils]: 19: Hoare triple {10217#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= 5 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= main_~i~0 5))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10217#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= 5 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= main_~i~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,627 INFO L273 TraceCheckUtils]: 20: Hoare triple {10217#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= 5 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= main_~i~0 5))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10227#(and (= main_~sum~0 0) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,628 INFO L273 TraceCheckUtils]: 21: Hoare triple {10227#(and (= main_~sum~0 0) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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; {10231#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~sum~0 (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 12:34:13,629 INFO L273 TraceCheckUtils]: 22: Hoare triple {10231#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~sum~0 (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~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10235#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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 12:34:13,631 INFO L273 TraceCheckUtils]: 23: Hoare triple {10235#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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; {10239#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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 12:34:13,632 INFO L273 TraceCheckUtils]: 24: Hoare triple {10239#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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; {10243#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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 12:34:13,633 INFO L273 TraceCheckUtils]: 25: Hoare triple {10243#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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; {10247#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,635 INFO L273 TraceCheckUtils]: 26: Hoare triple {10247#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|)))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10251#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,636 INFO L273 TraceCheckUtils]: 27: Hoare triple {10251#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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)))) (= |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; {10255#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,638 INFO L273 TraceCheckUtils]: 28: Hoare triple {10255#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10259#(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)))) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,639 INFO L273 TraceCheckUtils]: 29: Hoare triple {10259#(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)))) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 4) (= |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; {10263#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,641 INFO L273 TraceCheckUtils]: 30: Hoare triple {10263#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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 4) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10267#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)))) (= main_~i~0 5) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,642 INFO L273 TraceCheckUtils]: 31: Hoare triple {10267#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)))) (= main_~i~0 5) (= |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; {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,643 INFO L273 TraceCheckUtils]: 32: Hoare triple {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,644 INFO L273 TraceCheckUtils]: 33: Hoare triple {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,645 INFO L273 TraceCheckUtils]: 34: Hoare triple {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10281#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,647 INFO L273 TraceCheckUtils]: 35: Hoare triple {10281#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= 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; {10285#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,649 INFO L273 TraceCheckUtils]: 36: Hoare triple {10285#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10289#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,650 INFO L273 TraceCheckUtils]: 37: Hoare triple {10289#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |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; {10293#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,652 INFO L273 TraceCheckUtils]: 38: Hoare triple {10293#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10297#(and (= (+ (* 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,654 INFO L273 TraceCheckUtils]: 39: Hoare triple {10297#(and (= (+ (* 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= |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; {10301#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,656 INFO L273 TraceCheckUtils]: 40: Hoare triple {10301#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10305#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,658 INFO L273 TraceCheckUtils]: 41: Hoare triple {10305#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |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; {10309#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,659 INFO L273 TraceCheckUtils]: 42: Hoare triple {10309#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10313#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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))) (* 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,661 INFO L273 TraceCheckUtils]: 43: Hoare triple {10313#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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))) (* 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= main_~i~0 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; {10317#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,663 INFO L273 TraceCheckUtils]: 44: Hoare triple {10317#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10321#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 5) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,665 INFO L273 TraceCheckUtils]: 45: Hoare triple {10321#(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| 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 5) (= |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; {10325#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,666 INFO L273 TraceCheckUtils]: 46: Hoare triple {10325#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10325#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,668 INFO L273 TraceCheckUtils]: 47: Hoare triple {10325#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10325#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,669 INFO L273 TraceCheckUtils]: 48: Hoare triple {10325#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10335#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,671 INFO L273 TraceCheckUtils]: 49: Hoare triple {10335#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) 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; {10339#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (+ (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 12:34:13,672 INFO L273 TraceCheckUtils]: 50: Hoare triple {10339#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (+ (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; {10343#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,674 INFO L273 TraceCheckUtils]: 51: Hoare triple {10343#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= 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; {10347#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 1) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (+ (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 12:34:13,676 INFO L273 TraceCheckUtils]: 52: Hoare triple {10347#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 1) (= (+ (* 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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (+ (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; {10351#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,677 INFO L273 TraceCheckUtils]: 53: Hoare triple {10351#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) 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; {10355#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (+ (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 12:34:13,679 INFO L273 TraceCheckUtils]: 54: Hoare triple {10355#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (+ (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; {10359#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,681 INFO L273 TraceCheckUtils]: 55: Hoare triple {10359#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= |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; {10363#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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)) (* 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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,683 INFO L273 TraceCheckUtils]: 56: Hoare triple {10363#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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)) (* 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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10367#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,684 INFO L273 TraceCheckUtils]: 57: Hoare triple {10367#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= main_~i~0 4) (= |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; {10371#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 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|) (+ |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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,686 INFO L273 TraceCheckUtils]: 58: Hoare triple {10371#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 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|) (+ |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)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10375#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= main_~i~0 5) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,687 INFO L273 TraceCheckUtils]: 59: Hoare triple {10375#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))))) (= main_~i~0 5) (= |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; {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,688 INFO L273 TraceCheckUtils]: 60: Hoare triple {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,689 INFO L273 TraceCheckUtils]: 61: Hoare triple {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,691 INFO L273 TraceCheckUtils]: 62: Hoare triple {10271#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10281#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,692 INFO L273 TraceCheckUtils]: 63: Hoare triple {10281#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= 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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= 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; {10391#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (+ (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 12:34:13,694 INFO L273 TraceCheckUtils]: 64: Hoare triple {10391#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (+ (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; {10395#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,695 INFO L273 TraceCheckUtils]: 65: Hoare triple {10395#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~i~0 1) (= 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)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |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; {10399#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (+ (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 12:34:13,697 INFO L273 TraceCheckUtils]: 66: Hoare triple {10399#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (+ (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~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10403#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,699 INFO L273 TraceCheckUtils]: 67: Hoare triple {10403#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) 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; {10407#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,700 INFO L273 TraceCheckUtils]: 68: Hoare triple {10407#(and (= main_~i~0 2) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10411#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~sum~0 (+ (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| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,702 INFO L273 TraceCheckUtils]: 69: Hoare triple {10411#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~sum~0 (+ (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| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20)))) (= |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; {10415#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (+ (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 12:34:13,703 INFO L273 TraceCheckUtils]: 70: Hoare triple {10415#(and (= main_~i~0 3) (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (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| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (+ (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; {10419#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,704 INFO L273 TraceCheckUtils]: 71: Hoare triple {10419#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) main_~sum~0) (= main_~i~0 4) (= |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; {10423#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,706 INFO L273 TraceCheckUtils]: 72: Hoare triple {10423#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 16)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10427#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (= main_~i~0 5) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:13,707 INFO L273 TraceCheckUtils]: 73: Hoare triple {10427#(and (exists ((v_prenex_2 Int)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_2) |main_~#a~0.offset|))) (<= 5 v_prenex_2) (<= v_prenex_2 5))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 20))) (= main_~i~0 5) (= |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; {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:13,707 INFO L273 TraceCheckUtils]: 74: Hoare triple {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:13,708 INFO L273 TraceCheckUtils]: 75: Hoare triple {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:13,709 INFO L256 TraceCheckUtils]: 76: Hoare triple {10156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {10157#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:34:13,710 INFO L273 TraceCheckUtils]: 77: Hoare triple {10157#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {10158#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:34:13,710 INFO L273 TraceCheckUtils]: 78: Hoare triple {10158#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {10093#false} is VALID [2018-11-23 12:34:13,710 INFO L273 TraceCheckUtils]: 79: Hoare triple {10093#false} assume !false; {10093#false} is VALID [2018-11-23 12:34:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:34:13,786 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:34:13,786 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 57] total 117 [2018-11-23 12:34:13,787 INFO L78 Accepts]: Start accepts. Automaton has 117 states. Word has length 80 [2018-11-23 12:34:13,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:34:13,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 117 states. [2018-11-23 12:34:14,061 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:34:14,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 117 states [2018-11-23 12:34:14,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 117 interpolants. [2018-11-23 12:34:14,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=693, Invalid=12879, Unknown=0, NotChecked=0, Total=13572 [2018-11-23 12:34:14,064 INFO L87 Difference]: Start difference. First operand 81 states and 85 transitions. Second operand 117 states.