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_sum4_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:30:15,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:30:15,458 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:30:15,471 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:30:15,471 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:30:15,472 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:30:15,474 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:30:15,476 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:30:15,477 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:30:15,478 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:30:15,479 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:30:15,480 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:30:15,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:30:15,482 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:30:15,483 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:30:15,484 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:30:15,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:30:15,487 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:30:15,489 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:30:15,490 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:30:15,494 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:30:15,497 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:30:15,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:30:15,504 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:30:15,505 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:30:15,506 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:30:15,510 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:30:15,511 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:30:15,512 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:30:15,515 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:30:15,516 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:30:15,516 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:30:15,516 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:30:15,517 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:30:15,518 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:30:15,518 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:30:15,519 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 12:30:15,534 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:30:15,534 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:30:15,535 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:30:15,535 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:30:15,536 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:30:15,536 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:30:15,537 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:30:15,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:30:15,537 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:30:15,537 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:30:15,537 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:30:15,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:30:15,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:30:15,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:30:15,538 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:30:15,538 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:30:15,538 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:30:15,539 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:30:15,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:30:15,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:30:15,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:30:15,540 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:30:15,540 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:30:15,540 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:30:15,540 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:30:15,540 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:30:15,540 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:30:15,541 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:30:15,541 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:30:15,541 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:30:15,541 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:30:15,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:30:15,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:30:15,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:30:15,615 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:30:15,615 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:30:15,616 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum4_true-unreach-call.c [2018-11-23 12:30:15,687 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f93b0f59/f410b4fbf4564f058bb5e774b710d412/FLAGcaa0b457b [2018-11-23 12:30:16,142 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:30:16,143 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum4_true-unreach-call.c [2018-11-23 12:30:16,150 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f93b0f59/f410b4fbf4564f058bb5e774b710d412/FLAGcaa0b457b [2018-11-23 12:30:16,479 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f93b0f59/f410b4fbf4564f058bb5e774b710d412 [2018-11-23 12:30:16,491 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:30:16,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:30:16,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:30:16,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:30:16,498 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:30:16,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1035785c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16, skipping insertion in model container [2018-11-23 12:30:16,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:30:16,541 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:30:16,804 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:30:16,810 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:30:16,846 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:30:16,873 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:30:16,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16 WrapperNode [2018-11-23 12:30:16,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:30:16,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:30:16,875 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:30:16,875 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:30:16,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:30:16,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:30:16,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:30:16,904 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:30:16,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2018-11-23 12:30:16,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:30:16,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:30:16,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:30:16,947 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:30:16,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (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 12:30:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:30:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:30:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:30:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:30:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:30:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:30:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:30:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:30:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:30:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:30:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:30:18,000 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:30:18,000 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 12:30:18,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:18 BoogieIcfgContainer [2018-11-23 12:30:18,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:30:18,002 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:30:18,002 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:30:18,006 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:30:18,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:30:16" (1/3) ... [2018-11-23 12:30:18,007 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52c2cb2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:30:18, skipping insertion in model container [2018-11-23 12:30:18,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (2/3) ... [2018-11-23 12:30:18,008 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52c2cb2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:30:18, skipping insertion in model container [2018-11-23 12:30:18,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:18" (3/3) ... [2018-11-23 12:30:18,010 INFO L112 eAbstractionObserver]: Analyzing ICFG zero_sum4_true-unreach-call.c [2018-11-23 12:30:18,019 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:30:18,028 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:30:18,048 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:30:18,084 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:30:18,085 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:30:18,085 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:30:18,085 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:30:18,087 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:30:18,088 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:30:18,088 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:30:18,088 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:30:18,088 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:30:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states. [2018-11-23 12:30:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:30:18,117 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:30:18,118 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:30:18,121 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:30:18,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:30:18,128 INFO L82 PathProgramCache]: Analyzing trace with hash 449055759, now seen corresponding path program 1 times [2018-11-23 12:30:18,130 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:30:18,131 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:30:18,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:18,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:30:18,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:18,325 INFO L256 TraceCheckUtils]: 0: Hoare triple {46#true} call ULTIMATE.init(); {46#true} is VALID [2018-11-23 12:30:18,329 INFO L273 TraceCheckUtils]: 1: Hoare triple {46#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {46#true} is VALID [2018-11-23 12:30:18,330 INFO L273 TraceCheckUtils]: 2: Hoare triple {46#true} assume true; {46#true} is VALID [2018-11-23 12:30:18,330 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {46#true} {46#true} #139#return; {46#true} is VALID [2018-11-23 12:30:18,330 INFO L256 TraceCheckUtils]: 4: Hoare triple {46#true} call #t~ret18 := main(); {46#true} is VALID [2018-11-23 12:30:18,331 INFO L273 TraceCheckUtils]: 5: Hoare triple {46#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {46#true} is VALID [2018-11-23 12:30:18,331 INFO L273 TraceCheckUtils]: 6: Hoare triple {46#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {46#true} is VALID [2018-11-23 12:30:18,333 INFO L273 TraceCheckUtils]: 7: Hoare triple {46#true} assume !true; {47#false} is VALID [2018-11-23 12:30:18,334 INFO L273 TraceCheckUtils]: 8: Hoare triple {47#false} ~i~0 := 0; {47#false} is VALID [2018-11-23 12:30:18,334 INFO L273 TraceCheckUtils]: 9: Hoare triple {47#false} assume !true; {47#false} is VALID [2018-11-23 12:30:18,334 INFO L273 TraceCheckUtils]: 10: Hoare triple {47#false} ~i~0 := 0; {47#false} is VALID [2018-11-23 12:30:18,335 INFO L273 TraceCheckUtils]: 11: Hoare triple {47#false} assume !true; {47#false} is VALID [2018-11-23 12:30:18,335 INFO L273 TraceCheckUtils]: 12: Hoare triple {47#false} ~i~0 := 0; {47#false} is VALID [2018-11-23 12:30:18,335 INFO L273 TraceCheckUtils]: 13: Hoare triple {47#false} assume !(~i~0 < ~SIZE~0); {47#false} is VALID [2018-11-23 12:30:18,336 INFO L273 TraceCheckUtils]: 14: Hoare triple {47#false} ~i~0 := 0; {47#false} is VALID [2018-11-23 12:30:18,336 INFO L273 TraceCheckUtils]: 15: Hoare triple {47#false} assume !(~i~0 < ~SIZE~0); {47#false} is VALID [2018-11-23 12:30:18,336 INFO L273 TraceCheckUtils]: 16: Hoare triple {47#false} ~i~0 := 0; {47#false} is VALID [2018-11-23 12:30:18,337 INFO L273 TraceCheckUtils]: 17: Hoare triple {47#false} assume !(~i~0 < ~SIZE~0); {47#false} is VALID [2018-11-23 12:30:18,337 INFO L273 TraceCheckUtils]: 18: Hoare triple {47#false} ~i~0 := 0; {47#false} is VALID [2018-11-23 12:30:18,337 INFO L273 TraceCheckUtils]: 19: Hoare triple {47#false} assume !(~i~0 < ~SIZE~0); {47#false} is VALID [2018-11-23 12:30:18,338 INFO L273 TraceCheckUtils]: 20: Hoare triple {47#false} ~i~0 := 0; {47#false} is VALID [2018-11-23 12:30:18,338 INFO L273 TraceCheckUtils]: 21: Hoare triple {47#false} assume !(~i~0 < ~SIZE~0); {47#false} is VALID [2018-11-23 12:30:18,338 INFO L256 TraceCheckUtils]: 22: Hoare triple {47#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {47#false} is VALID [2018-11-23 12:30:18,339 INFO L273 TraceCheckUtils]: 23: Hoare triple {47#false} ~cond := #in~cond; {47#false} is VALID [2018-11-23 12:30:18,339 INFO L273 TraceCheckUtils]: 24: Hoare triple {47#false} assume 0 == ~cond; {47#false} is VALID [2018-11-23 12:30:18,339 INFO L273 TraceCheckUtils]: 25: Hoare triple {47#false} assume !false; {47#false} is VALID [2018-11-23 12:30:18,344 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 12:30:18,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:30:18,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:30:18,355 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 26 [2018-11-23 12:30:18,361 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:30:18,365 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 12:30:18,668 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:18,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:30:18,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:30:18,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:30:18,680 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 2 states. [2018-11-23 12:30:19,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:19,138 INFO L93 Difference]: Finished difference Result 77 states and 109 transitions. [2018-11-23 12:30:19,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:30:19,138 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 26 [2018-11-23 12:30:19,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:30:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:30:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 109 transitions. [2018-11-23 12:30:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:30:19,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 109 transitions. [2018-11-23 12:30:19,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 109 transitions. [2018-11-23 12:30:19,693 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 12:30:19,705 INFO L225 Difference]: With dead ends: 77 [2018-11-23 12:30:19,705 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 12:30:19,709 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 12:30:19,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 12:30:19,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-11-23 12:30:19,772 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:30:19,773 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2018-11-23 12:30:19,774 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-11-23 12:30:19,774 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-11-23 12:30:19,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:19,780 INFO L93 Difference]: Finished difference Result 35 states and 42 transitions. [2018-11-23 12:30:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2018-11-23 12:30:19,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:19,789 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:19,789 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-11-23 12:30:19,790 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-11-23 12:30:19,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:19,795 INFO L93 Difference]: Finished difference Result 35 states and 42 transitions. [2018-11-23 12:30:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2018-11-23 12:30:19,795 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:19,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:19,796 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:30:19,796 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:30:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 12:30:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 42 transitions. [2018-11-23 12:30:19,801 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 42 transitions. Word has length 26 [2018-11-23 12:30:19,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:30:19,801 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 42 transitions. [2018-11-23 12:30:19,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:30:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2018-11-23 12:30:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:30:19,803 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:30:19,803 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:30:19,803 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:30:19,804 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:30:19,804 INFO L82 PathProgramCache]: Analyzing trace with hash 1235619837, now seen corresponding path program 1 times [2018-11-23 12:30:19,804 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:30:19,804 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:30:19,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:19,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:30:19,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:19,990 INFO L256 TraceCheckUtils]: 0: Hoare triple {269#true} call ULTIMATE.init(); {269#true} is VALID [2018-11-23 12:30:19,991 INFO L273 TraceCheckUtils]: 1: Hoare triple {269#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {269#true} is VALID [2018-11-23 12:30:19,991 INFO L273 TraceCheckUtils]: 2: Hoare triple {269#true} assume true; {269#true} is VALID [2018-11-23 12:30:19,992 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {269#true} {269#true} #139#return; {269#true} is VALID [2018-11-23 12:30:19,992 INFO L256 TraceCheckUtils]: 4: Hoare triple {269#true} call #t~ret18 := main(); {269#true} is VALID [2018-11-23 12:30:19,993 INFO L273 TraceCheckUtils]: 5: Hoare triple {269#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {269#true} is VALID [2018-11-23 12:30:19,994 INFO L273 TraceCheckUtils]: 6: Hoare triple {269#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,000 INFO L273 TraceCheckUtils]: 7: Hoare triple {271#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,002 INFO L273 TraceCheckUtils]: 8: Hoare triple {271#(= main_~sum~0 0)} ~i~0 := 0; {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,006 INFO L273 TraceCheckUtils]: 9: Hoare triple {271#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,006 INFO L273 TraceCheckUtils]: 10: Hoare triple {271#(= main_~sum~0 0)} ~i~0 := 0; {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,008 INFO L273 TraceCheckUtils]: 11: Hoare triple {271#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,009 INFO L273 TraceCheckUtils]: 12: Hoare triple {271#(= main_~sum~0 0)} ~i~0 := 0; {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,010 INFO L273 TraceCheckUtils]: 13: Hoare triple {271#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,010 INFO L273 TraceCheckUtils]: 14: Hoare triple {271#(= main_~sum~0 0)} ~i~0 := 0; {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,012 INFO L273 TraceCheckUtils]: 15: Hoare triple {271#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,013 INFO L273 TraceCheckUtils]: 16: Hoare triple {271#(= main_~sum~0 0)} ~i~0 := 0; {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,015 INFO L273 TraceCheckUtils]: 17: Hoare triple {271#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,016 INFO L273 TraceCheckUtils]: 18: Hoare triple {271#(= main_~sum~0 0)} ~i~0 := 0; {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,018 INFO L273 TraceCheckUtils]: 19: Hoare triple {271#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,021 INFO L273 TraceCheckUtils]: 20: Hoare triple {271#(= main_~sum~0 0)} ~i~0 := 0; {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,021 INFO L273 TraceCheckUtils]: 21: Hoare triple {271#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {271#(= main_~sum~0 0)} is VALID [2018-11-23 12:30:20,024 INFO L256 TraceCheckUtils]: 22: Hoare triple {271#(= main_~sum~0 0)} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {272#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:30:20,030 INFO L273 TraceCheckUtils]: 23: Hoare triple {272#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {273#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:30:20,031 INFO L273 TraceCheckUtils]: 24: Hoare triple {273#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {270#false} is VALID [2018-11-23 12:30:20,032 INFO L273 TraceCheckUtils]: 25: Hoare triple {270#false} assume !false; {270#false} is VALID [2018-11-23 12:30:20,035 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 12:30:20,035 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:30:20,035 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:30:20,037 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-11-23 12:30:20,038 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:30:20,038 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:30:20,122 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:20,122 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:30:20,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:30:20,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:30:20,123 INFO L87 Difference]: Start difference. First operand 35 states and 42 transitions. Second operand 5 states. [2018-11-23 12:30:20,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:20,621 INFO L93 Difference]: Finished difference Result 55 states and 69 transitions. [2018-11-23 12:30:20,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:30:20,622 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-11-23 12:30:20,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:30:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:30:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 69 transitions. [2018-11-23 12:30:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:30:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 69 transitions. [2018-11-23 12:30:20,628 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 69 transitions. [2018-11-23 12:30:20,779 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:20,783 INFO L225 Difference]: With dead ends: 55 [2018-11-23 12:30:20,783 INFO L226 Difference]: Without dead ends: 50 [2018-11-23 12:30:20,785 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 12:30:20,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-11-23 12:30:20,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2018-11-23 12:30:20,822 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:30:20,822 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 50 states. [2018-11-23 12:30:20,823 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-11-23 12:30:20,823 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-11-23 12:30:20,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:20,826 INFO L93 Difference]: Finished difference Result 50 states and 64 transitions. [2018-11-23 12:30:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2018-11-23 12:30:20,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:20,828 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:20,828 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-11-23 12:30:20,828 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-11-23 12:30:20,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:20,832 INFO L93 Difference]: Finished difference Result 50 states and 64 transitions. [2018-11-23 12:30:20,832 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2018-11-23 12:30:20,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:20,833 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:20,834 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:30:20,834 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:30:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-23 12:30:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 64 transitions. [2018-11-23 12:30:20,837 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 64 transitions. Word has length 26 [2018-11-23 12:30:20,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:30:20,838 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 64 transitions. [2018-11-23 12:30:20,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:30:20,838 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2018-11-23 12:30:20,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 12:30:20,839 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:30:20,840 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:30:20,840 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:30:20,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:30:20,841 INFO L82 PathProgramCache]: Analyzing trace with hash 202522171, now seen corresponding path program 1 times [2018-11-23 12:30:20,841 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:30:20,841 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:30:20,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:20,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:30:20,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:20,958 INFO L256 TraceCheckUtils]: 0: Hoare triple {529#true} call ULTIMATE.init(); {529#true} is VALID [2018-11-23 12:30:20,958 INFO L273 TraceCheckUtils]: 1: Hoare triple {529#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {529#true} is VALID [2018-11-23 12:30:20,958 INFO L273 TraceCheckUtils]: 2: Hoare triple {529#true} assume true; {529#true} is VALID [2018-11-23 12:30:20,959 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {529#true} {529#true} #139#return; {529#true} is VALID [2018-11-23 12:30:20,959 INFO L256 TraceCheckUtils]: 4: Hoare triple {529#true} call #t~ret18 := main(); {529#true} is VALID [2018-11-23 12:30:20,960 INFO L273 TraceCheckUtils]: 5: Hoare triple {529#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {529#true} is VALID [2018-11-23 12:30:20,963 INFO L273 TraceCheckUtils]: 6: Hoare triple {529#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {531#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:30:20,965 INFO L273 TraceCheckUtils]: 7: Hoare triple {531#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {531#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:30:20,967 INFO L273 TraceCheckUtils]: 8: Hoare triple {531#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {532#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:30:20,970 INFO L273 TraceCheckUtils]: 9: Hoare triple {532#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:20,970 INFO L273 TraceCheckUtils]: 10: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:20,970 INFO L273 TraceCheckUtils]: 11: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:20,971 INFO L273 TraceCheckUtils]: 12: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:20,971 INFO L273 TraceCheckUtils]: 13: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:20,971 INFO L273 TraceCheckUtils]: 14: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:20,972 INFO L273 TraceCheckUtils]: 15: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:20,972 INFO L273 TraceCheckUtils]: 16: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:20,972 INFO L273 TraceCheckUtils]: 17: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:20,973 INFO L273 TraceCheckUtils]: 18: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:20,973 INFO L273 TraceCheckUtils]: 19: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:20,973 INFO L273 TraceCheckUtils]: 20: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:20,973 INFO L273 TraceCheckUtils]: 21: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:20,974 INFO L273 TraceCheckUtils]: 22: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:20,974 INFO L273 TraceCheckUtils]: 23: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:20,974 INFO L256 TraceCheckUtils]: 24: Hoare triple {530#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {530#false} is VALID [2018-11-23 12:30:20,974 INFO L273 TraceCheckUtils]: 25: Hoare triple {530#false} ~cond := #in~cond; {530#false} is VALID [2018-11-23 12:30:20,975 INFO L273 TraceCheckUtils]: 26: Hoare triple {530#false} assume 0 == ~cond; {530#false} is VALID [2018-11-23 12:30:20,975 INFO L273 TraceCheckUtils]: 27: Hoare triple {530#false} assume !false; {530#false} is VALID [2018-11-23 12:30:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:30:20,977 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:30:20,977 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 12:30:20,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:30:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:21,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:30:21,229 INFO L256 TraceCheckUtils]: 0: Hoare triple {529#true} call ULTIMATE.init(); {529#true} is VALID [2018-11-23 12:30:21,229 INFO L273 TraceCheckUtils]: 1: Hoare triple {529#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {529#true} is VALID [2018-11-23 12:30:21,230 INFO L273 TraceCheckUtils]: 2: Hoare triple {529#true} assume true; {529#true} is VALID [2018-11-23 12:30:21,230 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {529#true} {529#true} #139#return; {529#true} is VALID [2018-11-23 12:30:21,231 INFO L256 TraceCheckUtils]: 4: Hoare triple {529#true} call #t~ret18 := main(); {529#true} is VALID [2018-11-23 12:30:21,231 INFO L273 TraceCheckUtils]: 5: Hoare triple {529#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {529#true} is VALID [2018-11-23 12:30:21,238 INFO L273 TraceCheckUtils]: 6: Hoare triple {529#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {554#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:30:21,240 INFO L273 TraceCheckUtils]: 7: Hoare triple {554#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {554#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:30:21,243 INFO L273 TraceCheckUtils]: 8: Hoare triple {554#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {561#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-23 12:30:21,261 INFO L273 TraceCheckUtils]: 9: Hoare triple {561#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:21,261 INFO L273 TraceCheckUtils]: 10: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:21,262 INFO L273 TraceCheckUtils]: 11: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:21,262 INFO L273 TraceCheckUtils]: 12: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:21,262 INFO L273 TraceCheckUtils]: 13: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:21,263 INFO L273 TraceCheckUtils]: 14: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:21,263 INFO L273 TraceCheckUtils]: 15: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:21,263 INFO L273 TraceCheckUtils]: 16: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:21,264 INFO L273 TraceCheckUtils]: 17: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:21,264 INFO L273 TraceCheckUtils]: 18: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:21,264 INFO L273 TraceCheckUtils]: 19: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:21,266 INFO L273 TraceCheckUtils]: 20: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:21,266 INFO L273 TraceCheckUtils]: 21: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:21,267 INFO L273 TraceCheckUtils]: 22: Hoare triple {530#false} ~i~0 := 0; {530#false} is VALID [2018-11-23 12:30:21,267 INFO L273 TraceCheckUtils]: 23: Hoare triple {530#false} assume !(~i~0 < ~SIZE~0); {530#false} is VALID [2018-11-23 12:30:21,267 INFO L256 TraceCheckUtils]: 24: Hoare triple {530#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {530#false} is VALID [2018-11-23 12:30:21,268 INFO L273 TraceCheckUtils]: 25: Hoare triple {530#false} ~cond := #in~cond; {530#false} is VALID [2018-11-23 12:30:21,268 INFO L273 TraceCheckUtils]: 26: Hoare triple {530#false} assume 0 == ~cond; {530#false} is VALID [2018-11-23 12:30:21,268 INFO L273 TraceCheckUtils]: 27: Hoare triple {530#false} assume !false; {530#false} is VALID [2018-11-23 12:30:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:30:21,303 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:30:21,303 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 12:30:21,304 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-11-23 12:30:21,304 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:30:21,305 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:30:21,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:21,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:30:21,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:30:21,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:30:21,599 INFO L87 Difference]: Start difference. First operand 50 states and 64 transitions. Second operand 6 states. [2018-11-23 12:30:22,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:22,025 INFO L93 Difference]: Finished difference Result 79 states and 100 transitions. [2018-11-23 12:30:22,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:30:22,025 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-11-23 12:30:22,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:30:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:30:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 80 transitions. [2018-11-23 12:30:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:30:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 80 transitions. [2018-11-23 12:30:22,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 80 transitions. [2018-11-23 12:30:22,249 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:22,252 INFO L225 Difference]: With dead ends: 79 [2018-11-23 12:30:22,252 INFO L226 Difference]: Without dead ends: 39 [2018-11-23 12:30:22,253 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:30:22,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-11-23 12:30:22,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 38. [2018-11-23 12:30:22,269 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:30:22,269 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 38 states. [2018-11-23 12:30:22,270 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 38 states. [2018-11-23 12:30:22,270 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 38 states. [2018-11-23 12:30:22,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:22,274 INFO L93 Difference]: Finished difference Result 39 states and 46 transitions. [2018-11-23 12:30:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2018-11-23 12:30:22,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:22,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:22,275 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 39 states. [2018-11-23 12:30:22,275 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 39 states. [2018-11-23 12:30:22,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:22,278 INFO L93 Difference]: Finished difference Result 39 states and 46 transitions. [2018-11-23 12:30:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2018-11-23 12:30:22,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:22,279 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:22,279 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:30:22,279 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:30:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-23 12:30:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 45 transitions. [2018-11-23 12:30:22,282 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 45 transitions. Word has length 28 [2018-11-23 12:30:22,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:30:22,282 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 45 transitions. [2018-11-23 12:30:22,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:30:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2018-11-23 12:30:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 12:30:22,284 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:30:22,284 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] [2018-11-23 12:30:22,284 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:30:22,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:30:22,285 INFO L82 PathProgramCache]: Analyzing trace with hash -466889479, now seen corresponding path program 2 times [2018-11-23 12:30:22,285 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:30:22,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:30:22,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:22,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:30:22,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:22,401 INFO L256 TraceCheckUtils]: 0: Hoare triple {861#true} call ULTIMATE.init(); {861#true} is VALID [2018-11-23 12:30:22,401 INFO L273 TraceCheckUtils]: 1: Hoare triple {861#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {861#true} is VALID [2018-11-23 12:30:22,402 INFO L273 TraceCheckUtils]: 2: Hoare triple {861#true} assume true; {861#true} is VALID [2018-11-23 12:30:22,402 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {861#true} {861#true} #139#return; {861#true} is VALID [2018-11-23 12:30:22,402 INFO L256 TraceCheckUtils]: 4: Hoare triple {861#true} call #t~ret18 := main(); {861#true} is VALID [2018-11-23 12:30:22,402 INFO L273 TraceCheckUtils]: 5: Hoare triple {861#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {861#true} is VALID [2018-11-23 12:30:22,404 INFO L273 TraceCheckUtils]: 6: Hoare triple {861#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {863#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:22,404 INFO L273 TraceCheckUtils]: 7: Hoare triple {863#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {863#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:22,405 INFO L273 TraceCheckUtils]: 8: Hoare triple {863#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {863#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:22,405 INFO L273 TraceCheckUtils]: 9: Hoare triple {863#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {863#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:22,406 INFO L273 TraceCheckUtils]: 10: Hoare triple {863#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {863#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:22,406 INFO L273 TraceCheckUtils]: 11: Hoare triple {863#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {863#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:22,407 INFO L273 TraceCheckUtils]: 12: Hoare triple {863#(<= 2 ~SIZE~0)} ~i~0 := 0; {864#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:30:22,422 INFO L273 TraceCheckUtils]: 13: Hoare triple {864#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !(~i~0 < ~SIZE~0); {862#false} is VALID [2018-11-23 12:30:22,423 INFO L273 TraceCheckUtils]: 14: Hoare triple {862#false} ~i~0 := 0; {862#false} is VALID [2018-11-23 12:30:22,423 INFO L273 TraceCheckUtils]: 15: Hoare triple {862#false} assume !(~i~0 < ~SIZE~0); {862#false} is VALID [2018-11-23 12:30:22,423 INFO L273 TraceCheckUtils]: 16: Hoare triple {862#false} ~i~0 := 0; {862#false} is VALID [2018-11-23 12:30:22,423 INFO L273 TraceCheckUtils]: 17: Hoare triple {862#false} assume !(~i~0 < ~SIZE~0); {862#false} is VALID [2018-11-23 12:30:22,424 INFO L273 TraceCheckUtils]: 18: Hoare triple {862#false} ~i~0 := 0; {862#false} is VALID [2018-11-23 12:30:22,424 INFO L273 TraceCheckUtils]: 19: Hoare triple {862#false} assume !(~i~0 < ~SIZE~0); {862#false} is VALID [2018-11-23 12:30:22,424 INFO L273 TraceCheckUtils]: 20: Hoare triple {862#false} ~i~0 := 0; {862#false} is VALID [2018-11-23 12:30:22,424 INFO L273 TraceCheckUtils]: 21: Hoare triple {862#false} assume !(~i~0 < ~SIZE~0); {862#false} is VALID [2018-11-23 12:30:22,425 INFO L273 TraceCheckUtils]: 22: Hoare triple {862#false} ~i~0 := 0; {862#false} is VALID [2018-11-23 12:30:22,425 INFO L273 TraceCheckUtils]: 23: Hoare triple {862#false} assume !(~i~0 < ~SIZE~0); {862#false} is VALID [2018-11-23 12:30:22,425 INFO L273 TraceCheckUtils]: 24: Hoare triple {862#false} ~i~0 := 0; {862#false} is VALID [2018-11-23 12:30:22,425 INFO L273 TraceCheckUtils]: 25: Hoare triple {862#false} assume !(~i~0 < ~SIZE~0); {862#false} is VALID [2018-11-23 12:30:22,426 INFO L256 TraceCheckUtils]: 26: Hoare triple {862#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {862#false} is VALID [2018-11-23 12:30:22,426 INFO L273 TraceCheckUtils]: 27: Hoare triple {862#false} ~cond := #in~cond; {862#false} is VALID [2018-11-23 12:30:22,426 INFO L273 TraceCheckUtils]: 28: Hoare triple {862#false} assume 0 == ~cond; {862#false} is VALID [2018-11-23 12:30:22,426 INFO L273 TraceCheckUtils]: 29: Hoare triple {862#false} assume !false; {862#false} is VALID [2018-11-23 12:30:22,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 12:30:22,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:30:22,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:30:22,429 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2018-11-23 12:30:22,429 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:30:22,429 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:30:22,469 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 12:30:22,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:30:22,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:30:22,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:30:22,470 INFO L87 Difference]: Start difference. First operand 38 states and 45 transitions. Second operand 4 states. [2018-11-23 12:30:22,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:22,789 INFO L93 Difference]: Finished difference Result 75 states and 94 transitions. [2018-11-23 12:30:22,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:30:22,790 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2018-11-23 12:30:22,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:30:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:30:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 93 transitions. [2018-11-23 12:30:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:30:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 93 transitions. [2018-11-23 12:30:22,796 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 93 transitions. [2018-11-23 12:30:22,990 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:22,992 INFO L225 Difference]: With dead ends: 75 [2018-11-23 12:30:22,992 INFO L226 Difference]: Without dead ends: 52 [2018-11-23 12:30:22,993 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 12:30:22,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-11-23 12:30:23,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 45. [2018-11-23 12:30:23,031 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:30:23,031 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 45 states. [2018-11-23 12:30:23,032 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 45 states. [2018-11-23 12:30:23,032 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 45 states. [2018-11-23 12:30:23,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:23,035 INFO L93 Difference]: Finished difference Result 52 states and 59 transitions. [2018-11-23 12:30:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2018-11-23 12:30:23,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:23,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:23,036 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 52 states. [2018-11-23 12:30:23,036 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 52 states. [2018-11-23 12:30:23,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:23,039 INFO L93 Difference]: Finished difference Result 52 states and 59 transitions. [2018-11-23 12:30:23,039 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2018-11-23 12:30:23,040 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:23,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:23,040 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:30:23,041 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:30:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:30:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 52 transitions. [2018-11-23 12:30:23,043 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 52 transitions. Word has length 30 [2018-11-23 12:30:23,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:30:23,043 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 52 transitions. [2018-11-23 12:30:23,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:30:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2018-11-23 12:30:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 12:30:23,045 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:30:23,045 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:30:23,046 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:30:23,046 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:30:23,046 INFO L82 PathProgramCache]: Analyzing trace with hash 1383488299, now seen corresponding path program 1 times [2018-11-23 12:30:23,046 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:30:23,046 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:30:23,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:23,047 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:30:23,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:23,197 INFO L256 TraceCheckUtils]: 0: Hoare triple {1145#true} call ULTIMATE.init(); {1145#true} is VALID [2018-11-23 12:30:23,197 INFO L273 TraceCheckUtils]: 1: Hoare triple {1145#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1145#true} is VALID [2018-11-23 12:30:23,198 INFO L273 TraceCheckUtils]: 2: Hoare triple {1145#true} assume true; {1145#true} is VALID [2018-11-23 12:30:23,198 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1145#true} {1145#true} #139#return; {1145#true} is VALID [2018-11-23 12:30:23,198 INFO L256 TraceCheckUtils]: 4: Hoare triple {1145#true} call #t~ret18 := main(); {1145#true} is VALID [2018-11-23 12:30:23,198 INFO L273 TraceCheckUtils]: 5: Hoare triple {1145#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1145#true} is VALID [2018-11-23 12:30:23,200 INFO L273 TraceCheckUtils]: 6: Hoare triple {1145#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,200 INFO L273 TraceCheckUtils]: 7: Hoare triple {1147#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,202 INFO L273 TraceCheckUtils]: 8: Hoare triple {1147#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,202 INFO L273 TraceCheckUtils]: 9: Hoare triple {1147#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,207 INFO L273 TraceCheckUtils]: 10: Hoare triple {1147#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,208 INFO L273 TraceCheckUtils]: 11: Hoare triple {1147#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,208 INFO L273 TraceCheckUtils]: 12: Hoare triple {1147#(<= 2 ~SIZE~0)} ~i~0 := 0; {1148#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:30:23,210 INFO L273 TraceCheckUtils]: 13: Hoare triple {1148#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {1148#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:30:23,219 INFO L273 TraceCheckUtils]: 14: Hoare triple {1148#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {1149#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:30:23,221 INFO L273 TraceCheckUtils]: 15: Hoare triple {1149#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,221 INFO L273 TraceCheckUtils]: 16: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,221 INFO L273 TraceCheckUtils]: 17: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {1146#false} is VALID [2018-11-23 12:30:23,221 INFO L273 TraceCheckUtils]: 18: Hoare triple {1146#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1146#false} is VALID [2018-11-23 12:30:23,222 INFO L273 TraceCheckUtils]: 19: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,222 INFO L273 TraceCheckUtils]: 20: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,222 INFO L273 TraceCheckUtils]: 21: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {1146#false} is VALID [2018-11-23 12:30:23,222 INFO L273 TraceCheckUtils]: 22: Hoare triple {1146#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {1146#false} is VALID [2018-11-23 12:30:23,223 INFO L273 TraceCheckUtils]: 23: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,223 INFO L273 TraceCheckUtils]: 24: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,223 INFO L273 TraceCheckUtils]: 25: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {1146#false} is VALID [2018-11-23 12:30:23,223 INFO L273 TraceCheckUtils]: 26: Hoare triple {1146#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1146#false} is VALID [2018-11-23 12:30:23,223 INFO L273 TraceCheckUtils]: 27: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,224 INFO L273 TraceCheckUtils]: 28: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,224 INFO L273 TraceCheckUtils]: 29: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {1146#false} is VALID [2018-11-23 12:30:23,224 INFO L273 TraceCheckUtils]: 30: Hoare triple {1146#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {1146#false} is VALID [2018-11-23 12:30:23,224 INFO L273 TraceCheckUtils]: 31: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,225 INFO L273 TraceCheckUtils]: 32: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,225 INFO L273 TraceCheckUtils]: 33: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {1146#false} is VALID [2018-11-23 12:30:23,225 INFO L273 TraceCheckUtils]: 34: Hoare triple {1146#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1146#false} is VALID [2018-11-23 12:30:23,225 INFO L273 TraceCheckUtils]: 35: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,225 INFO L273 TraceCheckUtils]: 36: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,226 INFO L273 TraceCheckUtils]: 37: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {1146#false} is VALID [2018-11-23 12:30:23,226 INFO L273 TraceCheckUtils]: 38: Hoare triple {1146#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {1146#false} is VALID [2018-11-23 12:30:23,226 INFO L273 TraceCheckUtils]: 39: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,226 INFO L256 TraceCheckUtils]: 40: Hoare triple {1146#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1146#false} is VALID [2018-11-23 12:30:23,227 INFO L273 TraceCheckUtils]: 41: Hoare triple {1146#false} ~cond := #in~cond; {1146#false} is VALID [2018-11-23 12:30:23,227 INFO L273 TraceCheckUtils]: 42: Hoare triple {1146#false} assume 0 == ~cond; {1146#false} is VALID [2018-11-23 12:30:23,227 INFO L273 TraceCheckUtils]: 43: Hoare triple {1146#false} assume !false; {1146#false} is VALID [2018-11-23 12:30:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 12:30:23,230 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:30:23,230 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 12:30:23,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:30:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:23,302 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:30:23,574 INFO L256 TraceCheckUtils]: 0: Hoare triple {1145#true} call ULTIMATE.init(); {1145#true} is VALID [2018-11-23 12:30:23,575 INFO L273 TraceCheckUtils]: 1: Hoare triple {1145#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1145#true} is VALID [2018-11-23 12:30:23,575 INFO L273 TraceCheckUtils]: 2: Hoare triple {1145#true} assume true; {1145#true} is VALID [2018-11-23 12:30:23,575 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1145#true} {1145#true} #139#return; {1145#true} is VALID [2018-11-23 12:30:23,575 INFO L256 TraceCheckUtils]: 4: Hoare triple {1145#true} call #t~ret18 := main(); {1145#true} is VALID [2018-11-23 12:30:23,576 INFO L273 TraceCheckUtils]: 5: Hoare triple {1145#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1145#true} is VALID [2018-11-23 12:30:23,577 INFO L273 TraceCheckUtils]: 6: Hoare triple {1145#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,579 INFO L273 TraceCheckUtils]: 7: Hoare triple {1147#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,580 INFO L273 TraceCheckUtils]: 8: Hoare triple {1147#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,580 INFO L273 TraceCheckUtils]: 9: Hoare triple {1147#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,584 INFO L273 TraceCheckUtils]: 10: Hoare triple {1147#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,585 INFO L273 TraceCheckUtils]: 11: Hoare triple {1147#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1147#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:30:23,585 INFO L273 TraceCheckUtils]: 12: Hoare triple {1147#(<= 2 ~SIZE~0)} ~i~0 := 0; {1189#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:30:23,586 INFO L273 TraceCheckUtils]: 13: Hoare triple {1189#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {1189#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:30:23,593 INFO L273 TraceCheckUtils]: 14: Hoare triple {1189#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {1196#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:30:23,594 INFO L273 TraceCheckUtils]: 15: Hoare triple {1196#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,594 INFO L273 TraceCheckUtils]: 16: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,594 INFO L273 TraceCheckUtils]: 17: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {1146#false} is VALID [2018-11-23 12:30:23,594 INFO L273 TraceCheckUtils]: 18: Hoare triple {1146#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1146#false} is VALID [2018-11-23 12:30:23,595 INFO L273 TraceCheckUtils]: 19: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,595 INFO L273 TraceCheckUtils]: 20: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,595 INFO L273 TraceCheckUtils]: 21: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {1146#false} is VALID [2018-11-23 12:30:23,595 INFO L273 TraceCheckUtils]: 22: Hoare triple {1146#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {1146#false} is VALID [2018-11-23 12:30:23,596 INFO L273 TraceCheckUtils]: 23: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,596 INFO L273 TraceCheckUtils]: 24: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,596 INFO L273 TraceCheckUtils]: 25: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {1146#false} is VALID [2018-11-23 12:30:23,596 INFO L273 TraceCheckUtils]: 26: Hoare triple {1146#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1146#false} is VALID [2018-11-23 12:30:23,597 INFO L273 TraceCheckUtils]: 27: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,597 INFO L273 TraceCheckUtils]: 28: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,597 INFO L273 TraceCheckUtils]: 29: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {1146#false} is VALID [2018-11-23 12:30:23,598 INFO L273 TraceCheckUtils]: 30: Hoare triple {1146#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {1146#false} is VALID [2018-11-23 12:30:23,598 INFO L273 TraceCheckUtils]: 31: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,598 INFO L273 TraceCheckUtils]: 32: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,598 INFO L273 TraceCheckUtils]: 33: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {1146#false} is VALID [2018-11-23 12:30:23,599 INFO L273 TraceCheckUtils]: 34: Hoare triple {1146#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1146#false} is VALID [2018-11-23 12:30:23,599 INFO L273 TraceCheckUtils]: 35: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,599 INFO L273 TraceCheckUtils]: 36: Hoare triple {1146#false} ~i~0 := 0; {1146#false} is VALID [2018-11-23 12:30:23,599 INFO L273 TraceCheckUtils]: 37: Hoare triple {1146#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {1146#false} is VALID [2018-11-23 12:30:23,600 INFO L273 TraceCheckUtils]: 38: Hoare triple {1146#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {1146#false} is VALID [2018-11-23 12:30:23,600 INFO L273 TraceCheckUtils]: 39: Hoare triple {1146#false} assume !(~i~0 < ~SIZE~0); {1146#false} is VALID [2018-11-23 12:30:23,600 INFO L256 TraceCheckUtils]: 40: Hoare triple {1146#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1146#false} is VALID [2018-11-23 12:30:23,600 INFO L273 TraceCheckUtils]: 41: Hoare triple {1146#false} ~cond := #in~cond; {1146#false} is VALID [2018-11-23 12:30:23,601 INFO L273 TraceCheckUtils]: 42: Hoare triple {1146#false} assume 0 == ~cond; {1146#false} is VALID [2018-11-23 12:30:23,601 INFO L273 TraceCheckUtils]: 43: Hoare triple {1146#false} assume !false; {1146#false} is VALID [2018-11-23 12:30:23,604 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 12:30:23,634 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:30:23,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2018-11-23 12:30:23,634 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2018-11-23 12:30:23,635 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:30:23,635 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 12:30:23,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:23,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:30:23,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:30:23,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:30:23,848 INFO L87 Difference]: Start difference. First operand 45 states and 52 transitions. Second operand 7 states. [2018-11-23 12:30:24,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:24,429 INFO L93 Difference]: Finished difference Result 96 states and 115 transitions. [2018-11-23 12:30:24,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:30:24,429 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2018-11-23 12:30:24,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:30:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:30:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 109 transitions. [2018-11-23 12:30:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:30:24,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 109 transitions. [2018-11-23 12:30:24,435 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 109 transitions. [2018-11-23 12:30:24,587 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 12:30:24,590 INFO L225 Difference]: With dead ends: 96 [2018-11-23 12:30:24,590 INFO L226 Difference]: Without dead ends: 67 [2018-11-23 12:30:24,591 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 42 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 12:30:24,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-11-23 12:30:24,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 59. [2018-11-23 12:30:24,821 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:30:24,821 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 59 states. [2018-11-23 12:30:24,821 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 59 states. [2018-11-23 12:30:24,821 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 59 states. [2018-11-23 12:30:24,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:24,824 INFO L93 Difference]: Finished difference Result 67 states and 74 transitions. [2018-11-23 12:30:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 74 transitions. [2018-11-23 12:30:24,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:24,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:24,825 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 67 states. [2018-11-23 12:30:24,825 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 67 states. [2018-11-23 12:30:24,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:24,828 INFO L93 Difference]: Finished difference Result 67 states and 74 transitions. [2018-11-23 12:30:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 74 transitions. [2018-11-23 12:30:24,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:24,829 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:24,830 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:30:24,830 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:30:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-11-23 12:30:24,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 66 transitions. [2018-11-23 12:30:24,832 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 66 transitions. Word has length 44 [2018-11-23 12:30:24,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:30:24,833 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 66 transitions. [2018-11-23 12:30:24,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:30:24,833 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 66 transitions. [2018-11-23 12:30:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-23 12:30:24,835 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:30:24,835 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:30:24,835 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:30:24,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:30:24,836 INFO L82 PathProgramCache]: Analyzing trace with hash 324903389, now seen corresponding path program 2 times [2018-11-23 12:30:24,836 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:30:24,836 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:30:24,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:24,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:30:24,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:26,237 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 [2018-11-23 12:30:27,133 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 33 [2018-11-23 12:30:27,529 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2018-11-23 12:30:27,714 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 22 [2018-11-23 12:30:31,446 INFO L256 TraceCheckUtils]: 0: Hoare triple {1648#true} call ULTIMATE.init(); {1648#true} is VALID [2018-11-23 12:30:31,446 INFO L273 TraceCheckUtils]: 1: Hoare triple {1648#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1648#true} is VALID [2018-11-23 12:30:31,446 INFO L273 TraceCheckUtils]: 2: Hoare triple {1648#true} assume true; {1648#true} is VALID [2018-11-23 12:30:31,447 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1648#true} {1648#true} #139#return; {1648#true} is VALID [2018-11-23 12:30:31,447 INFO L256 TraceCheckUtils]: 4: Hoare triple {1648#true} call #t~ret18 := main(); {1648#true} is VALID [2018-11-23 12:30:31,447 INFO L273 TraceCheckUtils]: 5: Hoare triple {1648#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1648#true} is VALID [2018-11-23 12:30:31,448 INFO L273 TraceCheckUtils]: 6: Hoare triple {1648#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1650#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (= main_~sum~0 0) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,449 INFO L273 TraceCheckUtils]: 7: Hoare triple {1650#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (= main_~sum~0 0) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1651#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,450 INFO L273 TraceCheckUtils]: 8: Hoare triple {1651#(and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1652#(and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (< (+ 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|) 0) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,451 INFO L273 TraceCheckUtils]: 9: Hoare triple {1652#(and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (< (+ 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|) 0) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1653#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= (+ main_~i~0 1) ~SIZE~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,453 INFO L273 TraceCheckUtils]: 10: Hoare triple {1653#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= (+ main_~i~0 1) ~SIZE~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1654#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,454 INFO L273 TraceCheckUtils]: 11: Hoare triple {1654#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1655#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,456 INFO L273 TraceCheckUtils]: 12: Hoare triple {1655#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1656#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,457 INFO L273 TraceCheckUtils]: 13: Hoare triple {1656#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {1657#(and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,459 INFO L273 TraceCheckUtils]: 14: Hoare triple {1657#(and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {1658#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,460 INFO L273 TraceCheckUtils]: 15: Hoare triple {1658#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {1659#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,462 INFO L273 TraceCheckUtils]: 16: Hoare triple {1659#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {1660#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,463 INFO L273 TraceCheckUtils]: 17: Hoare triple {1660#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1661#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,464 INFO L273 TraceCheckUtils]: 18: Hoare triple {1661#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1662#(and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,466 INFO L273 TraceCheckUtils]: 19: Hoare triple {1662#(and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {1663#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,467 INFO L273 TraceCheckUtils]: 20: Hoare triple {1663#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1664#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,469 INFO L273 TraceCheckUtils]: 21: Hoare triple {1664#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {1665#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 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| (* 2 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| (* 2 main_~i~0))))))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,471 INFO L273 TraceCheckUtils]: 22: Hoare triple {1665#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 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| (* 2 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| (* 2 main_~i~0))))))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1666#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,474 INFO L273 TraceCheckUtils]: 23: Hoare triple {1666#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))))))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1655#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,475 INFO L273 TraceCheckUtils]: 24: Hoare triple {1655#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1667#(and (or (and (or (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,476 INFO L273 TraceCheckUtils]: 25: Hoare triple {1667#(and (or (and (or (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {1668#(and (or (and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,477 INFO L273 TraceCheckUtils]: 26: Hoare triple {1668#(and (or (and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {1669#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,478 INFO L273 TraceCheckUtils]: 27: Hoare triple {1669#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {1659#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,481 INFO L273 TraceCheckUtils]: 28: Hoare triple {1659#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {1660#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,484 INFO L273 TraceCheckUtils]: 29: Hoare triple {1660#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1661#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,487 INFO L273 TraceCheckUtils]: 30: Hoare triple {1661#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1670#(and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,488 INFO L273 TraceCheckUtils]: 31: Hoare triple {1670#(and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {1671#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 5 (+ (* 2 ~SIZE~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) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,489 INFO L273 TraceCheckUtils]: 32: Hoare triple {1671#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 5 (+ (* 2 ~SIZE~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) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1652#(and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (< (+ 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|) 0) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,490 INFO L273 TraceCheckUtils]: 33: Hoare triple {1652#(and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (< (+ 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|) 0) main_~sum~0) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {1653#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= (+ main_~i~0 1) ~SIZE~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,491 INFO L273 TraceCheckUtils]: 34: Hoare triple {1653#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= (+ main_~i~0 1) ~SIZE~0) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1654#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,492 INFO L273 TraceCheckUtils]: 35: Hoare triple {1654#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= (+ main_~i~0 1) ~SIZE~0) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1655#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,494 INFO L273 TraceCheckUtils]: 36: Hoare triple {1655#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1667#(and (or (and (or (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,495 INFO L273 TraceCheckUtils]: 37: Hoare triple {1667#(and (or (and (or (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {1668#(and (or (and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,497 INFO L273 TraceCheckUtils]: 38: Hoare triple {1668#(and (or (and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {1669#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,499 INFO L273 TraceCheckUtils]: 39: Hoare triple {1669#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {1659#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,500 INFO L273 TraceCheckUtils]: 40: Hoare triple {1659#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {1660#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,501 INFO L273 TraceCheckUtils]: 41: Hoare triple {1660#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1661#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,503 INFO L273 TraceCheckUtils]: 42: Hoare triple {1661#(and (or (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= 2 ~SIZE~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1672#(and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,504 INFO L273 TraceCheckUtils]: 43: Hoare triple {1672#(and (or (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (<= 5 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {1673#(and (or (<= 5 (+ (* 2 ~SIZE~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) (<= 2 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,505 INFO L273 TraceCheckUtils]: 44: Hoare triple {1673#(and (or (<= 5 (+ (* 2 ~SIZE~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) (<= 2 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1674#(and (or (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~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) (<= main_~i~0 1) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,507 INFO L273 TraceCheckUtils]: 45: Hoare triple {1674#(and (or (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~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) (<= main_~i~0 1) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {1675#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,508 INFO L273 TraceCheckUtils]: 46: Hoare triple {1675#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= main_~i~0 1) (<= 2 ~SIZE~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1676#(and (or (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~i~0 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1))))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,510 INFO L273 TraceCheckUtils]: 47: Hoare triple {1676#(and (or (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= main_~i~0 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~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| (* 2 (+ ~SIZE~0 (- 1))))))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1677#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 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| (* 2 (+ ~SIZE~0 (- 1))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,511 INFO L273 TraceCheckUtils]: 48: Hoare triple {1677#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) main_~sum~0) (<= 2 ~SIZE~0) (<= ~SIZE~0 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| (* 2 (+ ~SIZE~0 (- 1))))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1678#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,512 INFO L273 TraceCheckUtils]: 49: Hoare triple {1678#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {1679#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,514 INFO L273 TraceCheckUtils]: 50: Hoare triple {1679#(and (or (and (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 2 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 2))) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {1680#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:31,516 INFO L273 TraceCheckUtils]: 51: Hoare triple {1680#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {1681#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:30:31,517 INFO L273 TraceCheckUtils]: 52: Hoare triple {1681#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {1682#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:30:31,517 INFO L273 TraceCheckUtils]: 53: Hoare triple {1682#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {1683#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:30:31,519 INFO L256 TraceCheckUtils]: 54: Hoare triple {1683#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1684#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:30:31,519 INFO L273 TraceCheckUtils]: 55: Hoare triple {1684#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {1685#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:30:31,520 INFO L273 TraceCheckUtils]: 56: Hoare triple {1685#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {1649#false} is VALID [2018-11-23 12:30:31,520 INFO L273 TraceCheckUtils]: 57: Hoare triple {1649#false} assume !false; {1649#false} is VALID [2018-11-23 12:30:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:30:31,555 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:30:31,556 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 12:30:31,573 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:30:31,619 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:30:31,620 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:30:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:31,642 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:30:32,878 INFO L256 TraceCheckUtils]: 0: Hoare triple {1648#true} call ULTIMATE.init(); {1648#true} is VALID [2018-11-23 12:30:32,878 INFO L273 TraceCheckUtils]: 1: Hoare triple {1648#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1648#true} is VALID [2018-11-23 12:30:32,878 INFO L273 TraceCheckUtils]: 2: Hoare triple {1648#true} assume true; {1648#true} is VALID [2018-11-23 12:30:32,879 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1648#true} {1648#true} #139#return; {1648#true} is VALID [2018-11-23 12:30:32,879 INFO L256 TraceCheckUtils]: 4: Hoare triple {1648#true} call #t~ret18 := main(); {1648#true} is VALID [2018-11-23 12:30:32,879 INFO L273 TraceCheckUtils]: 5: Hoare triple {1648#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1648#true} is VALID [2018-11-23 12:30:32,880 INFO L273 TraceCheckUtils]: 6: Hoare triple {1648#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1707#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,882 INFO L273 TraceCheckUtils]: 7: Hoare triple {1707#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1711#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,883 INFO L273 TraceCheckUtils]: 8: Hoare triple {1711#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1715#(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 12:30:32,884 INFO L273 TraceCheckUtils]: 9: Hoare triple {1715#(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~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,884 INFO L273 TraceCheckUtils]: 10: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,885 INFO L273 TraceCheckUtils]: 11: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !(~i~0 < ~SIZE~0); {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,886 INFO L273 TraceCheckUtils]: 12: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} ~i~0 := 0; {1729#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,887 INFO L273 TraceCheckUtils]: 13: Hoare triple {1729#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {1733#(and (= (+ (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|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,888 INFO L273 TraceCheckUtils]: 14: Hoare triple {1733#(and (= (+ (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|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {1737#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,890 INFO L273 TraceCheckUtils]: 15: Hoare triple {1737#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,890 INFO L273 TraceCheckUtils]: 16: Hoare triple {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,892 INFO L273 TraceCheckUtils]: 17: Hoare triple {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,893 INFO L273 TraceCheckUtils]: 18: Hoare triple {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1707#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,893 INFO L273 TraceCheckUtils]: 19: Hoare triple {1707#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {1711#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,894 INFO L273 TraceCheckUtils]: 20: Hoare triple {1711#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1715#(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 12:30:32,895 INFO L273 TraceCheckUtils]: 21: Hoare triple {1715#(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~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,895 INFO L273 TraceCheckUtils]: 22: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,896 INFO L273 TraceCheckUtils]: 23: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !(~i~0 < ~SIZE~0); {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,898 INFO L273 TraceCheckUtils]: 24: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} ~i~0 := 0; {1729#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,899 INFO L273 TraceCheckUtils]: 25: Hoare triple {1729#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {1733#(and (= (+ (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|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,900 INFO L273 TraceCheckUtils]: 26: Hoare triple {1733#(and (= (+ (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|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {1737#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,901 INFO L273 TraceCheckUtils]: 27: Hoare triple {1737#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,902 INFO L273 TraceCheckUtils]: 28: Hoare triple {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,902 INFO L273 TraceCheckUtils]: 29: Hoare triple {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,903 INFO L273 TraceCheckUtils]: 30: Hoare triple {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1707#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,904 INFO L273 TraceCheckUtils]: 31: Hoare triple {1707#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {1711#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,905 INFO L273 TraceCheckUtils]: 32: Hoare triple {1711#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1715#(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 12:30:32,906 INFO L273 TraceCheckUtils]: 33: Hoare triple {1715#(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~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,907 INFO L273 TraceCheckUtils]: 34: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,908 INFO L273 TraceCheckUtils]: 35: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !(~i~0 < ~SIZE~0); {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,909 INFO L273 TraceCheckUtils]: 36: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} ~i~0 := 0; {1729#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,910 INFO L273 TraceCheckUtils]: 37: Hoare triple {1729#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {1733#(and (= (+ (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|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,912 INFO L273 TraceCheckUtils]: 38: Hoare triple {1733#(and (= (+ (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|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {1737#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,913 INFO L273 TraceCheckUtils]: 39: Hoare triple {1737#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,914 INFO L273 TraceCheckUtils]: 40: Hoare triple {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,915 INFO L273 TraceCheckUtils]: 41: Hoare triple {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,915 INFO L273 TraceCheckUtils]: 42: Hoare triple {1741#(and (= 0 main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1707#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,917 INFO L273 TraceCheckUtils]: 43: Hoare triple {1707#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {1711#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,918 INFO L273 TraceCheckUtils]: 44: Hoare triple {1711#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1715#(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 12:30:32,919 INFO L273 TraceCheckUtils]: 45: Hoare triple {1715#(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~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,920 INFO L273 TraceCheckUtils]: 46: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,921 INFO L273 TraceCheckUtils]: 47: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !(~i~0 < ~SIZE~0); {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,922 INFO L273 TraceCheckUtils]: 48: Hoare triple {1719#(and (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} ~i~0 := 0; {1729#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:30:32,923 INFO L273 TraceCheckUtils]: 49: Hoare triple {1729#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {1733#(and (= (+ (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|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,925 INFO L273 TraceCheckUtils]: 50: Hoare triple {1733#(and (= (+ (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|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {1737#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:30:32,926 INFO L273 TraceCheckUtils]: 51: Hoare triple {1737#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 2))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {1683#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:30:32,927 INFO L273 TraceCheckUtils]: 52: Hoare triple {1683#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {1683#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:30:32,928 INFO L273 TraceCheckUtils]: 53: Hoare triple {1683#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {1683#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:30:32,929 INFO L256 TraceCheckUtils]: 54: Hoare triple {1683#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1684#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:30:32,930 INFO L273 TraceCheckUtils]: 55: Hoare triple {1684#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {1685#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:30:32,930 INFO L273 TraceCheckUtils]: 56: Hoare triple {1685#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {1649#false} is VALID [2018-11-23 12:30:32,931 INFO L273 TraceCheckUtils]: 57: Hoare triple {1649#false} assume !false; {1649#false} is VALID [2018-11-23 12:30:32,945 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:30:32,965 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:30:32,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 13] total 46 [2018-11-23 12:30:32,966 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 58 [2018-11-23 12:30:32,967 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:30:32,967 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states. [2018-11-23 12:30:33,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:33,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-11-23 12:30:33,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-11-23 12:30:33,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=232, Invalid=1838, Unknown=0, NotChecked=0, Total=2070 [2018-11-23 12:30:33,203 INFO L87 Difference]: Start difference. First operand 59 states and 66 transitions. Second operand 46 states. [2018-11-23 12:30:34,979 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 48 [2018-11-23 12:30:35,285 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 53 [2018-11-23 12:30:36,198 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2018-11-23 12:30:37,559 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2018-11-23 12:30:37,955 WARN L180 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 59 [2018-11-23 12:30:38,587 WARN L180 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 59 [2018-11-23 12:30:38,856 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 57 [2018-11-23 12:30:39,522 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 62 [2018-11-23 12:30:40,537 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2018-11-23 12:30:40,941 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 52 [2018-11-23 12:30:41,448 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2018-11-23 12:30:42,492 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 57 [2018-11-23 12:30:50,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:50,269 INFO L93 Difference]: Finished difference Result 202 states and 238 transitions. [2018-11-23 12:30:50,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-23 12:30:50,270 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 58 [2018-11-23 12:30:50,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:30:50,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-11-23 12:30:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 217 transitions. [2018-11-23 12:30:50,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-11-23 12:30:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 217 transitions. [2018-11-23 12:30:50,287 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 217 transitions. [2018-11-23 12:30:50,734 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:50,741 INFO L225 Difference]: With dead ends: 202 [2018-11-23 12:30:50,741 INFO L226 Difference]: Without dead ends: 197 [2018-11-23 12:30:50,743 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 45 SyntacticMatches, 20 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2270 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=810, Invalid=4890, Unknown=0, NotChecked=0, Total=5700 [2018-11-23 12:30:50,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2018-11-23 12:30:51,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 112. [2018-11-23 12:30:51,302 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:30:51,302 INFO L82 GeneralOperation]: Start isEquivalent. First operand 197 states. Second operand 112 states. [2018-11-23 12:30:51,302 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 112 states. [2018-11-23 12:30:51,303 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 112 states. [2018-11-23 12:30:51,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:51,312 INFO L93 Difference]: Finished difference Result 197 states and 233 transitions. [2018-11-23 12:30:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 233 transitions. [2018-11-23 12:30:51,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:51,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:51,313 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 197 states. [2018-11-23 12:30:51,313 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 197 states. [2018-11-23 12:30:51,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:51,322 INFO L93 Difference]: Finished difference Result 197 states and 233 transitions. [2018-11-23 12:30:51,322 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 233 transitions. [2018-11-23 12:30:51,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:51,323 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:51,323 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:30:51,323 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:30:51,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-11-23 12:30:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 132 transitions. [2018-11-23 12:30:51,327 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 132 transitions. Word has length 58 [2018-11-23 12:30:51,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:30:51,327 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 132 transitions. [2018-11-23 12:30:51,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-11-23 12:30:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 132 transitions. [2018-11-23 12:30:51,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-23 12:30:51,330 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:30:51,330 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:30:51,330 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:30:51,331 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:30:51,332 INFO L82 PathProgramCache]: Analyzing trace with hash -283302309, now seen corresponding path program 3 times [2018-11-23 12:30:51,332 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:30:51,332 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:30:51,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:51,333 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:30:51,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:51,598 INFO L256 TraceCheckUtils]: 0: Hoare triple {2789#true} call ULTIMATE.init(); {2789#true} is VALID [2018-11-23 12:30:51,599 INFO L273 TraceCheckUtils]: 1: Hoare triple {2789#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2789#true} is VALID [2018-11-23 12:30:51,599 INFO L273 TraceCheckUtils]: 2: Hoare triple {2789#true} assume true; {2789#true} is VALID [2018-11-23 12:30:51,599 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2789#true} {2789#true} #139#return; {2789#true} is VALID [2018-11-23 12:30:51,599 INFO L256 TraceCheckUtils]: 4: Hoare triple {2789#true} call #t~ret18 := main(); {2789#true} is VALID [2018-11-23 12:30:51,599 INFO L273 TraceCheckUtils]: 5: Hoare triple {2789#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2789#true} is VALID [2018-11-23 12:30:51,599 INFO L273 TraceCheckUtils]: 6: Hoare triple {2789#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {2789#true} is VALID [2018-11-23 12:30:51,600 INFO L273 TraceCheckUtils]: 7: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {2789#true} is VALID [2018-11-23 12:30:51,600 INFO L273 TraceCheckUtils]: 8: Hoare triple {2789#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2789#true} is VALID [2018-11-23 12:30:51,600 INFO L273 TraceCheckUtils]: 9: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {2789#true} is VALID [2018-11-23 12:30:51,600 INFO L273 TraceCheckUtils]: 10: Hoare triple {2789#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2789#true} is VALID [2018-11-23 12:30:51,600 INFO L273 TraceCheckUtils]: 11: Hoare triple {2789#true} assume !(~i~0 < ~SIZE~0); {2789#true} is VALID [2018-11-23 12:30:51,601 INFO L273 TraceCheckUtils]: 12: Hoare triple {2789#true} ~i~0 := 0; {2791#(= main_~i~0 0)} is VALID [2018-11-23 12:30:51,602 INFO L273 TraceCheckUtils]: 13: Hoare triple {2791#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {2791#(= main_~i~0 0)} is VALID [2018-11-23 12:30:51,602 INFO L273 TraceCheckUtils]: 14: Hoare triple {2791#(= main_~i~0 0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {2792#(<= main_~i~0 1)} is VALID [2018-11-23 12:30:51,603 INFO L273 TraceCheckUtils]: 15: Hoare triple {2792#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {2792#(<= main_~i~0 1)} is VALID [2018-11-23 12:30:51,603 INFO L273 TraceCheckUtils]: 16: Hoare triple {2792#(<= main_~i~0 1)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {2793#(<= main_~i~0 2)} is VALID [2018-11-23 12:30:51,604 INFO L273 TraceCheckUtils]: 17: Hoare triple {2793#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,604 INFO L273 TraceCheckUtils]: 18: Hoare triple {2794#(<= ~SIZE~0 2)} ~i~0 := 0; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,604 INFO L273 TraceCheckUtils]: 19: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,605 INFO L273 TraceCheckUtils]: 20: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,605 INFO L273 TraceCheckUtils]: 21: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,605 INFO L273 TraceCheckUtils]: 22: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,606 INFO L273 TraceCheckUtils]: 23: Hoare triple {2794#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,606 INFO L273 TraceCheckUtils]: 24: Hoare triple {2794#(<= ~SIZE~0 2)} ~i~0 := 0; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,607 INFO L273 TraceCheckUtils]: 25: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,608 INFO L273 TraceCheckUtils]: 26: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,608 INFO L273 TraceCheckUtils]: 27: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,609 INFO L273 TraceCheckUtils]: 28: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,609 INFO L273 TraceCheckUtils]: 29: Hoare triple {2794#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,618 INFO L273 TraceCheckUtils]: 30: Hoare triple {2794#(<= ~SIZE~0 2)} ~i~0 := 0; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,619 INFO L273 TraceCheckUtils]: 31: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,619 INFO L273 TraceCheckUtils]: 32: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,619 INFO L273 TraceCheckUtils]: 33: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,620 INFO L273 TraceCheckUtils]: 34: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,622 INFO L273 TraceCheckUtils]: 35: Hoare triple {2794#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,622 INFO L273 TraceCheckUtils]: 36: Hoare triple {2794#(<= ~SIZE~0 2)} ~i~0 := 0; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,623 INFO L273 TraceCheckUtils]: 37: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,623 INFO L273 TraceCheckUtils]: 38: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,623 INFO L273 TraceCheckUtils]: 39: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,625 INFO L273 TraceCheckUtils]: 40: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,625 INFO L273 TraceCheckUtils]: 41: Hoare triple {2794#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,628 INFO L273 TraceCheckUtils]: 42: Hoare triple {2794#(<= ~SIZE~0 2)} ~i~0 := 0; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,628 INFO L273 TraceCheckUtils]: 43: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,629 INFO L273 TraceCheckUtils]: 44: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,629 INFO L273 TraceCheckUtils]: 45: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,629 INFO L273 TraceCheckUtils]: 46: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,630 INFO L273 TraceCheckUtils]: 47: Hoare triple {2794#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:51,631 INFO L273 TraceCheckUtils]: 48: Hoare triple {2794#(<= ~SIZE~0 2)} ~i~0 := 0; {2795#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-23 12:30:51,631 INFO L273 TraceCheckUtils]: 49: Hoare triple {2795#(and (<= ~SIZE~0 2) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2795#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-23 12:30:51,632 INFO L273 TraceCheckUtils]: 50: Hoare triple {2795#(and (<= ~SIZE~0 2) (= main_~i~0 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {2796#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:30:51,632 INFO L273 TraceCheckUtils]: 51: Hoare triple {2796#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2796#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:30:51,633 INFO L273 TraceCheckUtils]: 52: Hoare triple {2796#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {2797#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:30:51,633 INFO L273 TraceCheckUtils]: 53: Hoare triple {2797#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2790#false} is VALID [2018-11-23 12:30:51,634 INFO L273 TraceCheckUtils]: 54: Hoare triple {2790#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {2790#false} is VALID [2018-11-23 12:30:51,634 INFO L273 TraceCheckUtils]: 55: Hoare triple {2790#false} assume !(~i~0 < ~SIZE~0); {2790#false} is VALID [2018-11-23 12:30:51,634 INFO L256 TraceCheckUtils]: 56: Hoare triple {2790#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2790#false} is VALID [2018-11-23 12:30:51,634 INFO L273 TraceCheckUtils]: 57: Hoare triple {2790#false} ~cond := #in~cond; {2790#false} is VALID [2018-11-23 12:30:51,635 INFO L273 TraceCheckUtils]: 58: Hoare triple {2790#false} assume 0 == ~cond; {2790#false} is VALID [2018-11-23 12:30:51,635 INFO L273 TraceCheckUtils]: 59: Hoare triple {2790#false} assume !false; {2790#false} is VALID [2018-11-23 12:30:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-23 12:30:51,638 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:30:51,638 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 12:30:51,647 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:30:51,676 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 12:30:51,676 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:30:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:51,713 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:30:52,082 INFO L256 TraceCheckUtils]: 0: Hoare triple {2789#true} call ULTIMATE.init(); {2789#true} is VALID [2018-11-23 12:30:52,082 INFO L273 TraceCheckUtils]: 1: Hoare triple {2789#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2789#true} is VALID [2018-11-23 12:30:52,082 INFO L273 TraceCheckUtils]: 2: Hoare triple {2789#true} assume true; {2789#true} is VALID [2018-11-23 12:30:52,082 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2789#true} {2789#true} #139#return; {2789#true} is VALID [2018-11-23 12:30:52,083 INFO L256 TraceCheckUtils]: 4: Hoare triple {2789#true} call #t~ret18 := main(); {2789#true} is VALID [2018-11-23 12:30:52,083 INFO L273 TraceCheckUtils]: 5: Hoare triple {2789#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2789#true} is VALID [2018-11-23 12:30:52,083 INFO L273 TraceCheckUtils]: 6: Hoare triple {2789#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {2789#true} is VALID [2018-11-23 12:30:52,083 INFO L273 TraceCheckUtils]: 7: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {2789#true} is VALID [2018-11-23 12:30:52,083 INFO L273 TraceCheckUtils]: 8: Hoare triple {2789#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2789#true} is VALID [2018-11-23 12:30:52,083 INFO L273 TraceCheckUtils]: 9: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {2789#true} is VALID [2018-11-23 12:30:52,083 INFO L273 TraceCheckUtils]: 10: Hoare triple {2789#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2789#true} is VALID [2018-11-23 12:30:52,084 INFO L273 TraceCheckUtils]: 11: Hoare triple {2789#true} assume !(~i~0 < ~SIZE~0); {2789#true} is VALID [2018-11-23 12:30:52,084 INFO L273 TraceCheckUtils]: 12: Hoare triple {2789#true} ~i~0 := 0; {2789#true} is VALID [2018-11-23 12:30:52,084 INFO L273 TraceCheckUtils]: 13: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {2789#true} is VALID [2018-11-23 12:30:52,084 INFO L273 TraceCheckUtils]: 14: Hoare triple {2789#true} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {2789#true} is VALID [2018-11-23 12:30:52,084 INFO L273 TraceCheckUtils]: 15: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {2789#true} is VALID [2018-11-23 12:30:52,084 INFO L273 TraceCheckUtils]: 16: Hoare triple {2789#true} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {2789#true} is VALID [2018-11-23 12:30:52,084 INFO L273 TraceCheckUtils]: 17: Hoare triple {2789#true} assume !(~i~0 < ~SIZE~0); {2789#true} is VALID [2018-11-23 12:30:52,084 INFO L273 TraceCheckUtils]: 18: Hoare triple {2789#true} ~i~0 := 0; {2789#true} is VALID [2018-11-23 12:30:52,085 INFO L273 TraceCheckUtils]: 19: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {2789#true} is VALID [2018-11-23 12:30:52,085 INFO L273 TraceCheckUtils]: 20: Hoare triple {2789#true} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {2789#true} is VALID [2018-11-23 12:30:52,085 INFO L273 TraceCheckUtils]: 21: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {2789#true} is VALID [2018-11-23 12:30:52,085 INFO L273 TraceCheckUtils]: 22: Hoare triple {2789#true} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {2789#true} is VALID [2018-11-23 12:30:52,085 INFO L273 TraceCheckUtils]: 23: Hoare triple {2789#true} assume !(~i~0 < ~SIZE~0); {2789#true} is VALID [2018-11-23 12:30:52,085 INFO L273 TraceCheckUtils]: 24: Hoare triple {2789#true} ~i~0 := 0; {2789#true} is VALID [2018-11-23 12:30:52,085 INFO L273 TraceCheckUtils]: 25: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {2789#true} is VALID [2018-11-23 12:30:52,086 INFO L273 TraceCheckUtils]: 26: Hoare triple {2789#true} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {2789#true} is VALID [2018-11-23 12:30:52,086 INFO L273 TraceCheckUtils]: 27: Hoare triple {2789#true} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {2789#true} is VALID [2018-11-23 12:30:52,086 INFO L273 TraceCheckUtils]: 28: Hoare triple {2789#true} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {2789#true} is VALID [2018-11-23 12:30:52,086 INFO L273 TraceCheckUtils]: 29: Hoare triple {2789#true} assume !(~i~0 < ~SIZE~0); {2789#true} is VALID [2018-11-23 12:30:52,086 INFO L273 TraceCheckUtils]: 30: Hoare triple {2789#true} ~i~0 := 0; {2891#(<= main_~i~0 0)} is VALID [2018-11-23 12:30:52,087 INFO L273 TraceCheckUtils]: 31: Hoare triple {2891#(<= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {2891#(<= main_~i~0 0)} is VALID [2018-11-23 12:30:52,087 INFO L273 TraceCheckUtils]: 32: Hoare triple {2891#(<= main_~i~0 0)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {2792#(<= main_~i~0 1)} is VALID [2018-11-23 12:30:52,088 INFO L273 TraceCheckUtils]: 33: Hoare triple {2792#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {2792#(<= main_~i~0 1)} is VALID [2018-11-23 12:30:52,088 INFO L273 TraceCheckUtils]: 34: Hoare triple {2792#(<= main_~i~0 1)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {2793#(<= main_~i~0 2)} is VALID [2018-11-23 12:30:52,088 INFO L273 TraceCheckUtils]: 35: Hoare triple {2793#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,089 INFO L273 TraceCheckUtils]: 36: Hoare triple {2794#(<= ~SIZE~0 2)} ~i~0 := 0; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,089 INFO L273 TraceCheckUtils]: 37: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,090 INFO L273 TraceCheckUtils]: 38: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,090 INFO L273 TraceCheckUtils]: 39: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,091 INFO L273 TraceCheckUtils]: 40: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,091 INFO L273 TraceCheckUtils]: 41: Hoare triple {2794#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,092 INFO L273 TraceCheckUtils]: 42: Hoare triple {2794#(<= ~SIZE~0 2)} ~i~0 := 0; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,093 INFO L273 TraceCheckUtils]: 43: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,093 INFO L273 TraceCheckUtils]: 44: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,094 INFO L273 TraceCheckUtils]: 45: Hoare triple {2794#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,094 INFO L273 TraceCheckUtils]: 46: Hoare triple {2794#(<= ~SIZE~0 2)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,095 INFO L273 TraceCheckUtils]: 47: Hoare triple {2794#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {2794#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:30:52,095 INFO L273 TraceCheckUtils]: 48: Hoare triple {2794#(<= ~SIZE~0 2)} ~i~0 := 0; {2946#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:30:52,096 INFO L273 TraceCheckUtils]: 49: Hoare triple {2946#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2946#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:30:52,097 INFO L273 TraceCheckUtils]: 50: Hoare triple {2946#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {2953#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:30:52,098 INFO L273 TraceCheckUtils]: 51: Hoare triple {2953#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2953#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:30:52,099 INFO L273 TraceCheckUtils]: 52: Hoare triple {2953#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {2960#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:30:52,100 INFO L273 TraceCheckUtils]: 53: Hoare triple {2960#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {2790#false} is VALID [2018-11-23 12:30:52,100 INFO L273 TraceCheckUtils]: 54: Hoare triple {2790#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {2790#false} is VALID [2018-11-23 12:30:52,100 INFO L273 TraceCheckUtils]: 55: Hoare triple {2790#false} assume !(~i~0 < ~SIZE~0); {2790#false} is VALID [2018-11-23 12:30:52,101 INFO L256 TraceCheckUtils]: 56: Hoare triple {2790#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2790#false} is VALID [2018-11-23 12:30:52,101 INFO L273 TraceCheckUtils]: 57: Hoare triple {2790#false} ~cond := #in~cond; {2790#false} is VALID [2018-11-23 12:30:52,101 INFO L273 TraceCheckUtils]: 58: Hoare triple {2790#false} assume 0 == ~cond; {2790#false} is VALID [2018-11-23 12:30:52,101 INFO L273 TraceCheckUtils]: 59: Hoare triple {2790#false} assume !false; {2790#false} is VALID [2018-11-23 12:30:52,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-23 12:30:52,124 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:30:52,124 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-11-23 12:30:52,125 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 60 [2018-11-23 12:30:52,125 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:30:52,125 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-23 12:30:52,190 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:52,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 12:30:52,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 12:30:52,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:30:52,191 INFO L87 Difference]: Start difference. First operand 112 states and 132 transitions. Second operand 13 states. [2018-11-23 12:30:54,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:54,411 INFO L93 Difference]: Finished difference Result 311 states and 365 transitions. [2018-11-23 12:30:54,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:30:54,411 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 60 [2018-11-23 12:30:54,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:30:54,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:30:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 189 transitions. [2018-11-23 12:30:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:30:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 189 transitions. [2018-11-23 12:30:54,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 189 transitions. [2018-11-23 12:30:54,664 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:30:54,670 INFO L225 Difference]: With dead ends: 311 [2018-11-23 12:30:54,670 INFO L226 Difference]: Without dead ends: 177 [2018-11-23 12:30:54,671 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:30:54,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-11-23 12:30:55,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 157. [2018-11-23 12:30:55,684 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:30:55,684 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 157 states. [2018-11-23 12:30:55,684 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 157 states. [2018-11-23 12:30:55,685 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 157 states. [2018-11-23 12:30:55,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:55,691 INFO L93 Difference]: Finished difference Result 177 states and 196 transitions. [2018-11-23 12:30:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 196 transitions. [2018-11-23 12:30:55,692 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:55,692 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:55,692 INFO L74 IsIncluded]: Start isIncluded. First operand 157 states. Second operand 177 states. [2018-11-23 12:30:55,692 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 177 states. [2018-11-23 12:30:55,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:55,699 INFO L93 Difference]: Finished difference Result 177 states and 196 transitions. [2018-11-23 12:30:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 196 transitions. [2018-11-23 12:30:55,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:30:55,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:30:55,700 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:30:55,700 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:30:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-11-23 12:30:55,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 176 transitions. [2018-11-23 12:30:55,705 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 176 transitions. Word has length 60 [2018-11-23 12:30:55,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:30:55,706 INFO L480 AbstractCegarLoop]: Abstraction has 157 states and 176 transitions. [2018-11-23 12:30:55,706 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 12:30:55,706 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 176 transitions. [2018-11-23 12:30:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:30:55,707 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:30:55,707 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:30:55,707 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:30:55,708 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:30:55,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1714452185, now seen corresponding path program 4 times [2018-11-23 12:30:55,708 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:30:55,708 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:30:55,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:55,709 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:30:55,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:30:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:55,912 INFO L256 TraceCheckUtils]: 0: Hoare triple {4037#true} call ULTIMATE.init(); {4037#true} is VALID [2018-11-23 12:30:55,913 INFO L273 TraceCheckUtils]: 1: Hoare triple {4037#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4037#true} is VALID [2018-11-23 12:30:55,913 INFO L273 TraceCheckUtils]: 2: Hoare triple {4037#true} assume true; {4037#true} is VALID [2018-11-23 12:30:55,913 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4037#true} {4037#true} #139#return; {4037#true} is VALID [2018-11-23 12:30:55,913 INFO L256 TraceCheckUtils]: 4: Hoare triple {4037#true} call #t~ret18 := main(); {4037#true} is VALID [2018-11-23 12:30:55,913 INFO L273 TraceCheckUtils]: 5: Hoare triple {4037#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4037#true} is VALID [2018-11-23 12:30:55,923 INFO L273 TraceCheckUtils]: 6: Hoare triple {4037#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {4039#(= main_~i~0 0)} is VALID [2018-11-23 12:30:55,924 INFO L273 TraceCheckUtils]: 7: Hoare triple {4039#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {4039#(= main_~i~0 0)} is VALID [2018-11-23 12:30:55,925 INFO L273 TraceCheckUtils]: 8: Hoare triple {4039#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4040#(<= 1 main_~i~0)} is VALID [2018-11-23 12:30:55,925 INFO L273 TraceCheckUtils]: 9: Hoare triple {4040#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {4040#(<= 1 main_~i~0)} is VALID [2018-11-23 12:30:55,925 INFO L273 TraceCheckUtils]: 10: Hoare triple {4040#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4041#(<= 2 main_~i~0)} is VALID [2018-11-23 12:30:55,926 INFO L273 TraceCheckUtils]: 11: Hoare triple {4041#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {4041#(<= 2 main_~i~0)} is VALID [2018-11-23 12:30:55,926 INFO L273 TraceCheckUtils]: 12: Hoare triple {4041#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4042#(<= 3 main_~i~0)} is VALID [2018-11-23 12:30:55,927 INFO L273 TraceCheckUtils]: 13: Hoare triple {4042#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {4043#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:30:55,928 INFO L273 TraceCheckUtils]: 14: Hoare triple {4043#(<= 4 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4043#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:30:55,928 INFO L273 TraceCheckUtils]: 15: Hoare triple {4043#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4043#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:30:55,929 INFO L273 TraceCheckUtils]: 16: Hoare triple {4043#(<= 4 ~SIZE~0)} ~i~0 := 0; {4044#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:30:55,930 INFO L273 TraceCheckUtils]: 17: Hoare triple {4044#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {4044#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:30:55,931 INFO L273 TraceCheckUtils]: 18: Hoare triple {4044#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {4045#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:30:55,931 INFO L273 TraceCheckUtils]: 19: Hoare triple {4045#(<= (+ main_~i~0 3) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {4045#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:30:55,932 INFO L273 TraceCheckUtils]: 20: Hoare triple {4045#(<= (+ main_~i~0 3) ~SIZE~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {4046#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:30:55,933 INFO L273 TraceCheckUtils]: 21: Hoare triple {4046#(<= (+ main_~i~0 2) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:55,933 INFO L273 TraceCheckUtils]: 22: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:55,933 INFO L273 TraceCheckUtils]: 23: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {4038#false} is VALID [2018-11-23 12:30:55,934 INFO L273 TraceCheckUtils]: 24: Hoare triple {4038#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {4038#false} is VALID [2018-11-23 12:30:55,934 INFO L273 TraceCheckUtils]: 25: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {4038#false} is VALID [2018-11-23 12:30:55,934 INFO L273 TraceCheckUtils]: 26: Hoare triple {4038#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {4038#false} is VALID [2018-11-23 12:30:55,934 INFO L273 TraceCheckUtils]: 27: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:55,935 INFO L273 TraceCheckUtils]: 28: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:55,935 INFO L273 TraceCheckUtils]: 29: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {4038#false} is VALID [2018-11-23 12:30:55,935 INFO L273 TraceCheckUtils]: 30: Hoare triple {4038#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {4038#false} is VALID [2018-11-23 12:30:55,935 INFO L273 TraceCheckUtils]: 31: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {4038#false} is VALID [2018-11-23 12:30:55,935 INFO L273 TraceCheckUtils]: 32: Hoare triple {4038#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {4038#false} is VALID [2018-11-23 12:30:55,936 INFO L273 TraceCheckUtils]: 33: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:55,936 INFO L273 TraceCheckUtils]: 34: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:55,936 INFO L273 TraceCheckUtils]: 35: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {4038#false} is VALID [2018-11-23 12:30:55,936 INFO L273 TraceCheckUtils]: 36: Hoare triple {4038#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {4038#false} is VALID [2018-11-23 12:30:55,936 INFO L273 TraceCheckUtils]: 37: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {4038#false} is VALID [2018-11-23 12:30:55,937 INFO L273 TraceCheckUtils]: 38: Hoare triple {4038#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {4038#false} is VALID [2018-11-23 12:30:55,937 INFO L273 TraceCheckUtils]: 39: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:55,937 INFO L273 TraceCheckUtils]: 40: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:55,937 INFO L273 TraceCheckUtils]: 41: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {4038#false} is VALID [2018-11-23 12:30:55,937 INFO L273 TraceCheckUtils]: 42: Hoare triple {4038#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {4038#false} is VALID [2018-11-23 12:30:55,937 INFO L273 TraceCheckUtils]: 43: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {4038#false} is VALID [2018-11-23 12:30:55,937 INFO L273 TraceCheckUtils]: 44: Hoare triple {4038#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {4038#false} is VALID [2018-11-23 12:30:55,937 INFO L273 TraceCheckUtils]: 45: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:55,938 INFO L273 TraceCheckUtils]: 46: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:55,938 INFO L273 TraceCheckUtils]: 47: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {4038#false} is VALID [2018-11-23 12:30:55,938 INFO L273 TraceCheckUtils]: 48: Hoare triple {4038#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {4038#false} is VALID [2018-11-23 12:30:55,938 INFO L273 TraceCheckUtils]: 49: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {4038#false} is VALID [2018-11-23 12:30:55,938 INFO L273 TraceCheckUtils]: 50: Hoare triple {4038#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {4038#false} is VALID [2018-11-23 12:30:55,938 INFO L273 TraceCheckUtils]: 51: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:55,939 INFO L273 TraceCheckUtils]: 52: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:55,939 INFO L273 TraceCheckUtils]: 53: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {4038#false} is VALID [2018-11-23 12:30:55,939 INFO L273 TraceCheckUtils]: 54: Hoare triple {4038#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {4038#false} is VALID [2018-11-23 12:30:55,939 INFO L273 TraceCheckUtils]: 55: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {4038#false} is VALID [2018-11-23 12:30:55,939 INFO L273 TraceCheckUtils]: 56: Hoare triple {4038#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {4038#false} is VALID [2018-11-23 12:30:55,940 INFO L273 TraceCheckUtils]: 57: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:55,940 INFO L256 TraceCheckUtils]: 58: Hoare triple {4038#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4038#false} is VALID [2018-11-23 12:30:55,940 INFO L273 TraceCheckUtils]: 59: Hoare triple {4038#false} ~cond := #in~cond; {4038#false} is VALID [2018-11-23 12:30:55,940 INFO L273 TraceCheckUtils]: 60: Hoare triple {4038#false} assume 0 == ~cond; {4038#false} is VALID [2018-11-23 12:30:55,940 INFO L273 TraceCheckUtils]: 61: Hoare triple {4038#false} assume !false; {4038#false} is VALID [2018-11-23 12:30:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-23 12:30:55,943 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:30:55,943 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 12:30:55,959 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:30:55,987 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:30:55,987 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:30:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:30:56,003 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:30:56,168 INFO L256 TraceCheckUtils]: 0: Hoare triple {4037#true} call ULTIMATE.init(); {4037#true} is VALID [2018-11-23 12:30:56,168 INFO L273 TraceCheckUtils]: 1: Hoare triple {4037#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4037#true} is VALID [2018-11-23 12:30:56,169 INFO L273 TraceCheckUtils]: 2: Hoare triple {4037#true} assume true; {4037#true} is VALID [2018-11-23 12:30:56,169 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4037#true} {4037#true} #139#return; {4037#true} is VALID [2018-11-23 12:30:56,169 INFO L256 TraceCheckUtils]: 4: Hoare triple {4037#true} call #t~ret18 := main(); {4037#true} is VALID [2018-11-23 12:30:56,169 INFO L273 TraceCheckUtils]: 5: Hoare triple {4037#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4037#true} is VALID [2018-11-23 12:30:56,177 INFO L273 TraceCheckUtils]: 6: Hoare triple {4037#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {4068#(<= 0 main_~i~0)} is VALID [2018-11-23 12:30:56,177 INFO L273 TraceCheckUtils]: 7: Hoare triple {4068#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {4068#(<= 0 main_~i~0)} is VALID [2018-11-23 12:30:56,178 INFO L273 TraceCheckUtils]: 8: Hoare triple {4068#(<= 0 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4040#(<= 1 main_~i~0)} is VALID [2018-11-23 12:30:56,178 INFO L273 TraceCheckUtils]: 9: Hoare triple {4040#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {4040#(<= 1 main_~i~0)} is VALID [2018-11-23 12:30:56,179 INFO L273 TraceCheckUtils]: 10: Hoare triple {4040#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4041#(<= 2 main_~i~0)} is VALID [2018-11-23 12:30:56,179 INFO L273 TraceCheckUtils]: 11: Hoare triple {4041#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {4041#(<= 2 main_~i~0)} is VALID [2018-11-23 12:30:56,180 INFO L273 TraceCheckUtils]: 12: Hoare triple {4041#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4042#(<= 3 main_~i~0)} is VALID [2018-11-23 12:30:56,180 INFO L273 TraceCheckUtils]: 13: Hoare triple {4042#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {4043#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:30:56,181 INFO L273 TraceCheckUtils]: 14: Hoare triple {4043#(<= 4 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4043#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:30:56,181 INFO L273 TraceCheckUtils]: 15: Hoare triple {4043#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4043#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:30:56,181 INFO L273 TraceCheckUtils]: 16: Hoare triple {4043#(<= 4 ~SIZE~0)} ~i~0 := 0; {4099#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:30:56,182 INFO L273 TraceCheckUtils]: 17: Hoare triple {4099#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {4099#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:30:56,183 INFO L273 TraceCheckUtils]: 18: Hoare triple {4099#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {4106#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:30:56,183 INFO L273 TraceCheckUtils]: 19: Hoare triple {4106#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {4106#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:30:56,184 INFO L273 TraceCheckUtils]: 20: Hoare triple {4106#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {4113#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:30:56,185 INFO L273 TraceCheckUtils]: 21: Hoare triple {4113#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:56,185 INFO L273 TraceCheckUtils]: 22: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:56,186 INFO L273 TraceCheckUtils]: 23: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {4038#false} is VALID [2018-11-23 12:30:56,186 INFO L273 TraceCheckUtils]: 24: Hoare triple {4038#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {4038#false} is VALID [2018-11-23 12:30:56,186 INFO L273 TraceCheckUtils]: 25: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {4038#false} is VALID [2018-11-23 12:30:56,186 INFO L273 TraceCheckUtils]: 26: Hoare triple {4038#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {4038#false} is VALID [2018-11-23 12:30:56,186 INFO L273 TraceCheckUtils]: 27: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:56,187 INFO L273 TraceCheckUtils]: 28: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:56,187 INFO L273 TraceCheckUtils]: 29: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {4038#false} is VALID [2018-11-23 12:30:56,187 INFO L273 TraceCheckUtils]: 30: Hoare triple {4038#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {4038#false} is VALID [2018-11-23 12:30:56,187 INFO L273 TraceCheckUtils]: 31: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {4038#false} is VALID [2018-11-23 12:30:56,187 INFO L273 TraceCheckUtils]: 32: Hoare triple {4038#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {4038#false} is VALID [2018-11-23 12:30:56,188 INFO L273 TraceCheckUtils]: 33: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:56,188 INFO L273 TraceCheckUtils]: 34: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:56,188 INFO L273 TraceCheckUtils]: 35: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {4038#false} is VALID [2018-11-23 12:30:56,188 INFO L273 TraceCheckUtils]: 36: Hoare triple {4038#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {4038#false} is VALID [2018-11-23 12:30:56,188 INFO L273 TraceCheckUtils]: 37: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {4038#false} is VALID [2018-11-23 12:30:56,188 INFO L273 TraceCheckUtils]: 38: Hoare triple {4038#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {4038#false} is VALID [2018-11-23 12:30:56,188 INFO L273 TraceCheckUtils]: 39: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:56,189 INFO L273 TraceCheckUtils]: 40: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:56,189 INFO L273 TraceCheckUtils]: 41: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {4038#false} is VALID [2018-11-23 12:30:56,189 INFO L273 TraceCheckUtils]: 42: Hoare triple {4038#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {4038#false} is VALID [2018-11-23 12:30:56,189 INFO L273 TraceCheckUtils]: 43: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {4038#false} is VALID [2018-11-23 12:30:56,189 INFO L273 TraceCheckUtils]: 44: Hoare triple {4038#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {4038#false} is VALID [2018-11-23 12:30:56,189 INFO L273 TraceCheckUtils]: 45: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:56,189 INFO L273 TraceCheckUtils]: 46: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:56,189 INFO L273 TraceCheckUtils]: 47: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {4038#false} is VALID [2018-11-23 12:30:56,190 INFO L273 TraceCheckUtils]: 48: Hoare triple {4038#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {4038#false} is VALID [2018-11-23 12:30:56,190 INFO L273 TraceCheckUtils]: 49: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {4038#false} is VALID [2018-11-23 12:30:56,190 INFO L273 TraceCheckUtils]: 50: Hoare triple {4038#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {4038#false} is VALID [2018-11-23 12:30:56,190 INFO L273 TraceCheckUtils]: 51: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:56,190 INFO L273 TraceCheckUtils]: 52: Hoare triple {4038#false} ~i~0 := 0; {4038#false} is VALID [2018-11-23 12:30:56,190 INFO L273 TraceCheckUtils]: 53: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {4038#false} is VALID [2018-11-23 12:30:56,190 INFO L273 TraceCheckUtils]: 54: Hoare triple {4038#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {4038#false} is VALID [2018-11-23 12:30:56,190 INFO L273 TraceCheckUtils]: 55: Hoare triple {4038#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {4038#false} is VALID [2018-11-23 12:30:56,191 INFO L273 TraceCheckUtils]: 56: Hoare triple {4038#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {4038#false} is VALID [2018-11-23 12:30:56,191 INFO L273 TraceCheckUtils]: 57: Hoare triple {4038#false} assume !(~i~0 < ~SIZE~0); {4038#false} is VALID [2018-11-23 12:30:56,191 INFO L256 TraceCheckUtils]: 58: Hoare triple {4038#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4038#false} is VALID [2018-11-23 12:30:56,191 INFO L273 TraceCheckUtils]: 59: Hoare triple {4038#false} ~cond := #in~cond; {4038#false} is VALID [2018-11-23 12:30:56,191 INFO L273 TraceCheckUtils]: 60: Hoare triple {4038#false} assume 0 == ~cond; {4038#false} is VALID [2018-11-23 12:30:56,191 INFO L273 TraceCheckUtils]: 61: Hoare triple {4038#false} assume !false; {4038#false} is VALID [2018-11-23 12:30:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-23 12:30:56,216 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:30:56,216 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 14 [2018-11-23 12:30:56,217 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 62 [2018-11-23 12:30:56,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:30:56,218 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-23 12:30:56,276 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 12:30:56,276 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 12:30:56,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 12:30:56,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2018-11-23 12:30:56,277 INFO L87 Difference]: Start difference. First operand 157 states and 176 transitions. Second operand 14 states. [2018-11-23 12:30:59,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:30:59,561 INFO L93 Difference]: Finished difference Result 187 states and 208 transitions. [2018-11-23 12:30:59,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 12:30:59,562 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 62 [2018-11-23 12:30:59,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:30:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 12:30:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 196 transitions. [2018-11-23 12:30:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 12:30:59,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 196 transitions. [2018-11-23 12:30:59,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 196 transitions. [2018-11-23 12:31:00,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:00,298 INFO L225 Difference]: With dead ends: 187 [2018-11-23 12:31:00,298 INFO L226 Difference]: Without dead ends: 146 [2018-11-23 12:31:00,299 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2018-11-23 12:31:00,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-23 12:31:00,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 126. [2018-11-23 12:31:00,784 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:00,785 INFO L82 GeneralOperation]: Start isEquivalent. First operand 146 states. Second operand 126 states. [2018-11-23 12:31:00,785 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 126 states. [2018-11-23 12:31:00,785 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 126 states. [2018-11-23 12:31:00,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:00,793 INFO L93 Difference]: Finished difference Result 146 states and 161 transitions. [2018-11-23 12:31:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 161 transitions. [2018-11-23 12:31:00,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:00,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:00,794 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 146 states. [2018-11-23 12:31:00,794 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 146 states. [2018-11-23 12:31:00,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:00,800 INFO L93 Difference]: Finished difference Result 146 states and 161 transitions. [2018-11-23 12:31:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 161 transitions. [2018-11-23 12:31:00,800 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:00,800 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:00,800 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:00,801 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-11-23 12:31:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 140 transitions. [2018-11-23 12:31:00,805 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 140 transitions. Word has length 62 [2018-11-23 12:31:00,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:00,805 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 140 transitions. [2018-11-23 12:31:00,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 12:31:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 140 transitions. [2018-11-23 12:31:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 12:31:00,806 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:00,807 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:00,807 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:00,807 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:00,807 INFO L82 PathProgramCache]: Analyzing trace with hash -1667847473, now seen corresponding path program 5 times [2018-11-23 12:31:00,808 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:00,808 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:00,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:00,809 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:00,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:01,342 INFO L256 TraceCheckUtils]: 0: Hoare triple {5002#true} call ULTIMATE.init(); {5002#true} is VALID [2018-11-23 12:31:01,343 INFO L273 TraceCheckUtils]: 1: Hoare triple {5002#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5002#true} is VALID [2018-11-23 12:31:01,343 INFO L273 TraceCheckUtils]: 2: Hoare triple {5002#true} assume true; {5002#true} is VALID [2018-11-23 12:31:01,343 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5002#true} {5002#true} #139#return; {5002#true} is VALID [2018-11-23 12:31:01,343 INFO L256 TraceCheckUtils]: 4: Hoare triple {5002#true} call #t~ret18 := main(); {5002#true} is VALID [2018-11-23 12:31:01,344 INFO L273 TraceCheckUtils]: 5: Hoare triple {5002#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5002#true} is VALID [2018-11-23 12:31:01,344 INFO L273 TraceCheckUtils]: 6: Hoare triple {5002#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {5002#true} is VALID [2018-11-23 12:31:01,344 INFO L273 TraceCheckUtils]: 7: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5002#true} is VALID [2018-11-23 12:31:01,344 INFO L273 TraceCheckUtils]: 8: Hoare triple {5002#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5002#true} is VALID [2018-11-23 12:31:01,344 INFO L273 TraceCheckUtils]: 9: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5002#true} is VALID [2018-11-23 12:31:01,345 INFO L273 TraceCheckUtils]: 10: Hoare triple {5002#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5002#true} is VALID [2018-11-23 12:31:01,345 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5002#true} is VALID [2018-11-23 12:31:01,345 INFO L273 TraceCheckUtils]: 12: Hoare triple {5002#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5002#true} is VALID [2018-11-23 12:31:01,345 INFO L273 TraceCheckUtils]: 13: Hoare triple {5002#true} assume !(~i~0 < ~SIZE~0); {5002#true} is VALID [2018-11-23 12:31:01,346 INFO L273 TraceCheckUtils]: 14: Hoare triple {5002#true} ~i~0 := 0; {5002#true} is VALID [2018-11-23 12:31:01,346 INFO L273 TraceCheckUtils]: 15: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5002#true} is VALID [2018-11-23 12:31:01,346 INFO L273 TraceCheckUtils]: 16: Hoare triple {5002#true} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5002#true} is VALID [2018-11-23 12:31:01,346 INFO L273 TraceCheckUtils]: 17: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5002#true} is VALID [2018-11-23 12:31:01,346 INFO L273 TraceCheckUtils]: 18: Hoare triple {5002#true} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5002#true} is VALID [2018-11-23 12:31:01,346 INFO L273 TraceCheckUtils]: 19: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5002#true} is VALID [2018-11-23 12:31:01,346 INFO L273 TraceCheckUtils]: 20: Hoare triple {5002#true} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5002#true} is VALID [2018-11-23 12:31:01,346 INFO L273 TraceCheckUtils]: 21: Hoare triple {5002#true} assume !(~i~0 < ~SIZE~0); {5002#true} is VALID [2018-11-23 12:31:01,347 INFO L273 TraceCheckUtils]: 22: Hoare triple {5002#true} ~i~0 := 0; {5004#(= main_~i~0 0)} is VALID [2018-11-23 12:31:01,347 INFO L273 TraceCheckUtils]: 23: Hoare triple {5004#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5004#(= main_~i~0 0)} is VALID [2018-11-23 12:31:01,348 INFO L273 TraceCheckUtils]: 24: Hoare triple {5004#(= main_~i~0 0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5005#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:01,348 INFO L273 TraceCheckUtils]: 25: Hoare triple {5005#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5005#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:01,348 INFO L273 TraceCheckUtils]: 26: Hoare triple {5005#(<= 1 main_~i~0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5006#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:01,349 INFO L273 TraceCheckUtils]: 27: Hoare triple {5006#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,349 INFO L273 TraceCheckUtils]: 28: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,350 INFO L273 TraceCheckUtils]: 29: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,350 INFO L273 TraceCheckUtils]: 30: Hoare triple {5007#(<= 3 ~SIZE~0)} ~i~0 := 0; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,350 INFO L273 TraceCheckUtils]: 31: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,351 INFO L273 TraceCheckUtils]: 32: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,351 INFO L273 TraceCheckUtils]: 33: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,352 INFO L273 TraceCheckUtils]: 34: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,352 INFO L273 TraceCheckUtils]: 35: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,353 INFO L273 TraceCheckUtils]: 36: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,353 INFO L273 TraceCheckUtils]: 37: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,354 INFO L273 TraceCheckUtils]: 38: Hoare triple {5007#(<= 3 ~SIZE~0)} ~i~0 := 0; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,354 INFO L273 TraceCheckUtils]: 39: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,355 INFO L273 TraceCheckUtils]: 40: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,356 INFO L273 TraceCheckUtils]: 41: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,356 INFO L273 TraceCheckUtils]: 42: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,357 INFO L273 TraceCheckUtils]: 43: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,357 INFO L273 TraceCheckUtils]: 44: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,358 INFO L273 TraceCheckUtils]: 45: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,358 INFO L273 TraceCheckUtils]: 46: Hoare triple {5007#(<= 3 ~SIZE~0)} ~i~0 := 0; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,359 INFO L273 TraceCheckUtils]: 47: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,359 INFO L273 TraceCheckUtils]: 48: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,360 INFO L273 TraceCheckUtils]: 49: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,360 INFO L273 TraceCheckUtils]: 50: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,361 INFO L273 TraceCheckUtils]: 51: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,361 INFO L273 TraceCheckUtils]: 52: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,362 INFO L273 TraceCheckUtils]: 53: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,362 INFO L273 TraceCheckUtils]: 54: Hoare triple {5007#(<= 3 ~SIZE~0)} ~i~0 := 0; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,363 INFO L273 TraceCheckUtils]: 55: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,363 INFO L273 TraceCheckUtils]: 56: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,364 INFO L273 TraceCheckUtils]: 57: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,365 INFO L273 TraceCheckUtils]: 58: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,365 INFO L273 TraceCheckUtils]: 59: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,366 INFO L273 TraceCheckUtils]: 60: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,366 INFO L273 TraceCheckUtils]: 61: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,367 INFO L273 TraceCheckUtils]: 62: Hoare triple {5007#(<= 3 ~SIZE~0)} ~i~0 := 0; {5008#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:01,368 INFO L273 TraceCheckUtils]: 63: Hoare triple {5008#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5008#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:01,368 INFO L273 TraceCheckUtils]: 64: Hoare triple {5008#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5009#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:31:01,369 INFO L273 TraceCheckUtils]: 65: Hoare triple {5009#(<= (+ main_~i~0 2) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5009#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:31:01,370 INFO L273 TraceCheckUtils]: 66: Hoare triple {5009#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5010#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:31:01,371 INFO L273 TraceCheckUtils]: 67: Hoare triple {5010#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5003#false} is VALID [2018-11-23 12:31:01,371 INFO L256 TraceCheckUtils]: 68: Hoare triple {5003#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5003#false} is VALID [2018-11-23 12:31:01,371 INFO L273 TraceCheckUtils]: 69: Hoare triple {5003#false} ~cond := #in~cond; {5003#false} is VALID [2018-11-23 12:31:01,371 INFO L273 TraceCheckUtils]: 70: Hoare triple {5003#false} assume 0 == ~cond; {5003#false} is VALID [2018-11-23 12:31:01,371 INFO L273 TraceCheckUtils]: 71: Hoare triple {5003#false} assume !false; {5003#false} is VALID [2018-11-23 12:31:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-23 12:31:01,377 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:01,377 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 12:31:01,387 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:31:01,422 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2018-11-23 12:31:01,422 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:01,446 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:01,607 INFO L256 TraceCheckUtils]: 0: Hoare triple {5002#true} call ULTIMATE.init(); {5002#true} is VALID [2018-11-23 12:31:01,608 INFO L273 TraceCheckUtils]: 1: Hoare triple {5002#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5002#true} is VALID [2018-11-23 12:31:01,608 INFO L273 TraceCheckUtils]: 2: Hoare triple {5002#true} assume true; {5002#true} is VALID [2018-11-23 12:31:01,608 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5002#true} {5002#true} #139#return; {5002#true} is VALID [2018-11-23 12:31:01,608 INFO L256 TraceCheckUtils]: 4: Hoare triple {5002#true} call #t~ret18 := main(); {5002#true} is VALID [2018-11-23 12:31:01,609 INFO L273 TraceCheckUtils]: 5: Hoare triple {5002#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5002#true} is VALID [2018-11-23 12:31:01,609 INFO L273 TraceCheckUtils]: 6: Hoare triple {5002#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {5002#true} is VALID [2018-11-23 12:31:01,609 INFO L273 TraceCheckUtils]: 7: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5002#true} is VALID [2018-11-23 12:31:01,610 INFO L273 TraceCheckUtils]: 8: Hoare triple {5002#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5002#true} is VALID [2018-11-23 12:31:01,610 INFO L273 TraceCheckUtils]: 9: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5002#true} is VALID [2018-11-23 12:31:01,610 INFO L273 TraceCheckUtils]: 10: Hoare triple {5002#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5002#true} is VALID [2018-11-23 12:31:01,610 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5002#true} is VALID [2018-11-23 12:31:01,611 INFO L273 TraceCheckUtils]: 12: Hoare triple {5002#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5002#true} is VALID [2018-11-23 12:31:01,611 INFO L273 TraceCheckUtils]: 13: Hoare triple {5002#true} assume !(~i~0 < ~SIZE~0); {5002#true} is VALID [2018-11-23 12:31:01,611 INFO L273 TraceCheckUtils]: 14: Hoare triple {5002#true} ~i~0 := 0; {5002#true} is VALID [2018-11-23 12:31:01,611 INFO L273 TraceCheckUtils]: 15: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5002#true} is VALID [2018-11-23 12:31:01,611 INFO L273 TraceCheckUtils]: 16: Hoare triple {5002#true} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5002#true} is VALID [2018-11-23 12:31:01,612 INFO L273 TraceCheckUtils]: 17: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5002#true} is VALID [2018-11-23 12:31:01,612 INFO L273 TraceCheckUtils]: 18: Hoare triple {5002#true} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5002#true} is VALID [2018-11-23 12:31:01,612 INFO L273 TraceCheckUtils]: 19: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5002#true} is VALID [2018-11-23 12:31:01,612 INFO L273 TraceCheckUtils]: 20: Hoare triple {5002#true} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5002#true} is VALID [2018-11-23 12:31:01,612 INFO L273 TraceCheckUtils]: 21: Hoare triple {5002#true} assume !(~i~0 < ~SIZE~0); {5002#true} is VALID [2018-11-23 12:31:01,612 INFO L273 TraceCheckUtils]: 22: Hoare triple {5002#true} ~i~0 := 0; {5002#true} is VALID [2018-11-23 12:31:01,613 INFO L273 TraceCheckUtils]: 23: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5002#true} is VALID [2018-11-23 12:31:01,613 INFO L273 TraceCheckUtils]: 24: Hoare triple {5002#true} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5002#true} is VALID [2018-11-23 12:31:01,613 INFO L273 TraceCheckUtils]: 25: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5002#true} is VALID [2018-11-23 12:31:01,613 INFO L273 TraceCheckUtils]: 26: Hoare triple {5002#true} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5002#true} is VALID [2018-11-23 12:31:01,613 INFO L273 TraceCheckUtils]: 27: Hoare triple {5002#true} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5002#true} is VALID [2018-11-23 12:31:01,613 INFO L273 TraceCheckUtils]: 28: Hoare triple {5002#true} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5002#true} is VALID [2018-11-23 12:31:01,614 INFO L273 TraceCheckUtils]: 29: Hoare triple {5002#true} assume !(~i~0 < ~SIZE~0); {5002#true} is VALID [2018-11-23 12:31:01,631 INFO L273 TraceCheckUtils]: 30: Hoare triple {5002#true} ~i~0 := 0; {5104#(<= 0 main_~i~0)} is VALID [2018-11-23 12:31:01,632 INFO L273 TraceCheckUtils]: 31: Hoare triple {5104#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5104#(<= 0 main_~i~0)} is VALID [2018-11-23 12:31:01,633 INFO L273 TraceCheckUtils]: 32: Hoare triple {5104#(<= 0 main_~i~0)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5005#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:01,634 INFO L273 TraceCheckUtils]: 33: Hoare triple {5005#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5005#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:01,634 INFO L273 TraceCheckUtils]: 34: Hoare triple {5005#(<= 1 main_~i~0)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5006#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:01,635 INFO L273 TraceCheckUtils]: 35: Hoare triple {5006#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,635 INFO L273 TraceCheckUtils]: 36: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,635 INFO L273 TraceCheckUtils]: 37: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,636 INFO L273 TraceCheckUtils]: 38: Hoare triple {5007#(<= 3 ~SIZE~0)} ~i~0 := 0; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,636 INFO L273 TraceCheckUtils]: 39: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,636 INFO L273 TraceCheckUtils]: 40: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,637 INFO L273 TraceCheckUtils]: 41: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,638 INFO L273 TraceCheckUtils]: 42: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,638 INFO L273 TraceCheckUtils]: 43: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,639 INFO L273 TraceCheckUtils]: 44: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,639 INFO L273 TraceCheckUtils]: 45: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,640 INFO L273 TraceCheckUtils]: 46: Hoare triple {5007#(<= 3 ~SIZE~0)} ~i~0 := 0; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,640 INFO L273 TraceCheckUtils]: 47: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,641 INFO L273 TraceCheckUtils]: 48: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,641 INFO L273 TraceCheckUtils]: 49: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,642 INFO L273 TraceCheckUtils]: 50: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,642 INFO L273 TraceCheckUtils]: 51: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,643 INFO L273 TraceCheckUtils]: 52: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,643 INFO L273 TraceCheckUtils]: 53: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,644 INFO L273 TraceCheckUtils]: 54: Hoare triple {5007#(<= 3 ~SIZE~0)} ~i~0 := 0; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,644 INFO L273 TraceCheckUtils]: 55: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,645 INFO L273 TraceCheckUtils]: 56: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,645 INFO L273 TraceCheckUtils]: 57: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,646 INFO L273 TraceCheckUtils]: 58: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,646 INFO L273 TraceCheckUtils]: 59: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,647 INFO L273 TraceCheckUtils]: 60: Hoare triple {5007#(<= 3 ~SIZE~0)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,648 INFO L273 TraceCheckUtils]: 61: Hoare triple {5007#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {5007#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:31:01,648 INFO L273 TraceCheckUtils]: 62: Hoare triple {5007#(<= 3 ~SIZE~0)} ~i~0 := 0; {5201#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:01,649 INFO L273 TraceCheckUtils]: 63: Hoare triple {5201#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5201#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:01,650 INFO L273 TraceCheckUtils]: 64: Hoare triple {5201#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5208#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:01,651 INFO L273 TraceCheckUtils]: 65: Hoare triple {5208#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5208#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:01,651 INFO L273 TraceCheckUtils]: 66: Hoare triple {5208#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5215#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:31:01,652 INFO L273 TraceCheckUtils]: 67: Hoare triple {5215#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {5003#false} is VALID [2018-11-23 12:31:01,653 INFO L256 TraceCheckUtils]: 68: Hoare triple {5003#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5003#false} is VALID [2018-11-23 12:31:01,653 INFO L273 TraceCheckUtils]: 69: Hoare triple {5003#false} ~cond := #in~cond; {5003#false} is VALID [2018-11-23 12:31:01,653 INFO L273 TraceCheckUtils]: 70: Hoare triple {5003#false} assume 0 == ~cond; {5003#false} is VALID [2018-11-23 12:31:01,653 INFO L273 TraceCheckUtils]: 71: Hoare triple {5003#false} assume !false; {5003#false} is VALID [2018-11-23 12:31:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-23 12:31:01,677 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:01,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-11-23 12:31:01,678 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 72 [2018-11-23 12:31:01,678 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:01,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-23 12:31:01,751 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 12:31:01,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 12:31:01,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 12:31:01,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:31:01,752 INFO L87 Difference]: Start difference. First operand 126 states and 140 transitions. Second operand 13 states. [2018-11-23 12:31:03,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:03,683 INFO L93 Difference]: Finished difference Result 143 states and 157 transitions. [2018-11-23 12:31:03,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:31:03,683 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 72 [2018-11-23 12:31:03,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:31:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 94 transitions. [2018-11-23 12:31:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:31:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 94 transitions. [2018-11-23 12:31:03,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 94 transitions. [2018-11-23 12:31:03,805 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:03,808 INFO L225 Difference]: With dead ends: 143 [2018-11-23 12:31:03,809 INFO L226 Difference]: Without dead ends: 138 [2018-11-23 12:31:03,809 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2018-11-23 12:31:03,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-23 12:31:04,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 75. [2018-11-23 12:31:04,469 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:04,469 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 75 states. [2018-11-23 12:31:04,469 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 75 states. [2018-11-23 12:31:04,469 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 75 states. [2018-11-23 12:31:04,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:04,473 INFO L93 Difference]: Finished difference Result 138 states and 152 transitions. [2018-11-23 12:31:04,473 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 152 transitions. [2018-11-23 12:31:04,474 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:04,474 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:04,474 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 138 states. [2018-11-23 12:31:04,474 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 138 states. [2018-11-23 12:31:04,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:04,483 INFO L93 Difference]: Finished difference Result 138 states and 152 transitions. [2018-11-23 12:31:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 152 transitions. [2018-11-23 12:31:04,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:04,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:04,483 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:04,484 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-11-23 12:31:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 82 transitions. [2018-11-23 12:31:04,486 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 82 transitions. Word has length 72 [2018-11-23 12:31:04,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:04,486 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 82 transitions. [2018-11-23 12:31:04,486 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 12:31:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 82 transitions. [2018-11-23 12:31:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 12:31:04,487 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:04,487 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:04,487 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:04,488 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:04,488 INFO L82 PathProgramCache]: Analyzing trace with hash 238533325, now seen corresponding path program 6 times [2018-11-23 12:31:04,488 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:04,488 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:04,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:04,489 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:04,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:05,392 WARN L180 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 8 [2018-11-23 12:31:08,701 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 42 [2018-11-23 12:31:08,906 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 41 [2018-11-23 12:31:09,821 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 22 [2018-11-23 12:31:15,276 INFO L256 TraceCheckUtils]: 0: Hoare triple {5846#true} call ULTIMATE.init(); {5846#true} is VALID [2018-11-23 12:31:15,276 INFO L273 TraceCheckUtils]: 1: Hoare triple {5846#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5846#true} is VALID [2018-11-23 12:31:15,277 INFO L273 TraceCheckUtils]: 2: Hoare triple {5846#true} assume true; {5846#true} is VALID [2018-11-23 12:31:15,277 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5846#true} {5846#true} #139#return; {5846#true} is VALID [2018-11-23 12:31:15,277 INFO L256 TraceCheckUtils]: 4: Hoare triple {5846#true} call #t~ret18 := main(); {5846#true} is VALID [2018-11-23 12:31:15,278 INFO L273 TraceCheckUtils]: 5: Hoare triple {5846#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5846#true} is VALID [2018-11-23 12:31:15,279 INFO L273 TraceCheckUtils]: 6: Hoare triple {5846#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,280 INFO L273 TraceCheckUtils]: 7: Hoare triple {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,281 INFO L273 TraceCheckUtils]: 8: Hoare triple {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5850#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 1 main_~i~0) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,282 INFO L273 TraceCheckUtils]: 9: Hoare triple {5850#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 1 main_~i~0) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5851#(and (or (<= 3 (+ (* 2 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| (* 2 main_~i~0)))) main_~sum~0) (<= 1 main_~i~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,283 INFO L273 TraceCheckUtils]: 10: Hoare triple {5851#(and (or (<= 3 (+ (* 2 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| (* 2 main_~i~0)))) main_~sum~0) (<= 1 main_~i~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5852#(or (and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|))) main_~sum~0)) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= 3 main_~i~0) (= (* 2 main_~i~0) 4)) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:31:15,285 INFO L273 TraceCheckUtils]: 11: Hoare triple {5852#(or (and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|))) main_~sum~0)) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (or (<= 3 main_~i~0) (= (* 2 main_~i~0) 4)) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5853#(or (and (<= (+ main_~i~0 1) ~SIZE~0) (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:31:15,287 INFO L273 TraceCheckUtils]: 12: Hoare triple {5853#(or (and (<= (+ main_~i~0 1) ~SIZE~0) (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))))) (<= 3 ~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; {5854#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (<= 7 (+ (* 2 ~SIZE~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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:31:15,288 INFO L273 TraceCheckUtils]: 13: Hoare triple {5854#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (<= 7 (+ (* 2 ~SIZE~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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)))} assume !(~i~0 < ~SIZE~0); {5855#(and (or (<= 7 (+ (* 2 ~SIZE~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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,290 INFO L273 TraceCheckUtils]: 14: Hoare triple {5855#(and (or (<= 7 (+ (* 2 ~SIZE~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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5855#(and (or (<= 7 (+ (* 2 ~SIZE~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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,291 INFO L273 TraceCheckUtils]: 15: Hoare triple {5855#(and (or (<= 7 (+ (* 2 ~SIZE~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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5856#(and (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,294 INFO L273 TraceCheckUtils]: 16: Hoare triple {5856#(and (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5857#(and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,295 INFO L273 TraceCheckUtils]: 17: Hoare triple {5857#(and (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5858#(and (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))))} is VALID [2018-11-23 12:31:15,298 INFO L273 TraceCheckUtils]: 18: Hoare triple {5858#(and (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5859#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,300 INFO L273 TraceCheckUtils]: 19: Hoare triple {5859#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5860#(and (or (and (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0))) (<= (+ main_~i~0 2) ~SIZE~0))) (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,302 INFO L273 TraceCheckUtils]: 20: Hoare triple {5860#(and (or (and (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0))) (<= (+ main_~i~0 2) ~SIZE~0))) (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5861#(and (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,303 INFO L273 TraceCheckUtils]: 21: Hoare triple {5861#(and (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5862#(and (<= 3 ~SIZE~0) (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,304 INFO L273 TraceCheckUtils]: 22: Hoare triple {5862#(and (<= 3 ~SIZE~0) (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5863#(and (<= 3 ~SIZE~0) (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,305 INFO L273 TraceCheckUtils]: 23: Hoare triple {5863#(and (<= 3 ~SIZE~0) (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5864#(and (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,307 INFO L273 TraceCheckUtils]: 24: Hoare triple {5864#(and (or (<= 7 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5865#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= main_~i~0 1) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,309 INFO L273 TraceCheckUtils]: 25: Hoare triple {5865#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= main_~i~0 1) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5866#(and (<= main_~i~0 1) (or (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~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| (* 2 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| (* 2 main_~i~0))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,311 INFO L273 TraceCheckUtils]: 26: Hoare triple {5866#(and (<= main_~i~0 1) (or (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~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| (* 2 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| (* 2 main_~i~0))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5867#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= main_~i~0 2) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,312 INFO L273 TraceCheckUtils]: 27: Hoare triple {5867#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= main_~i~0 2) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5868#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))))) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= main_~i~0 2) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,315 INFO L273 TraceCheckUtils]: 28: Hoare triple {5868#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))))) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= main_~i~0 2) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5869#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= main_~i~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,316 INFO L273 TraceCheckUtils]: 29: Hoare triple {5869#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= main_~i~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5870#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,318 INFO L273 TraceCheckUtils]: 30: Hoare triple {5870#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5871#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= 3 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,320 INFO L273 TraceCheckUtils]: 31: Hoare triple {5871#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= 3 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5872#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,322 INFO L273 TraceCheckUtils]: 32: Hoare triple {5872#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5873#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,324 INFO L273 TraceCheckUtils]: 33: Hoare triple {5873#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5874#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,326 INFO L273 TraceCheckUtils]: 34: Hoare triple {5874#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5875#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,328 INFO L273 TraceCheckUtils]: 35: Hoare triple {5875#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5876#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= ~SIZE~0 3) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,330 INFO L273 TraceCheckUtils]: 36: Hoare triple {5876#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0)) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= ~SIZE~0 3) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5877#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 1) (* 2 ~SIZE~0)) (and (<= 0 main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,331 INFO L273 TraceCheckUtils]: 37: Hoare triple {5877#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 1) (* 2 ~SIZE~0)) (and (<= 0 main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (<= main_~sum~0 0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5878#(and (<= 0 main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,332 INFO L273 TraceCheckUtils]: 38: Hoare triple {5878#(and (<= 0 main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5879#(and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:15,334 INFO L273 TraceCheckUtils]: 39: Hoare triple {5879#(and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5880#(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) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,335 INFO L273 TraceCheckUtils]: 40: Hoare triple {5880#(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) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5881#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,337 INFO L273 TraceCheckUtils]: 41: Hoare triple {5881#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5882#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 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| (* 2 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| (* 2 main_~i~0))))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,339 INFO L273 TraceCheckUtils]: 42: Hoare triple {5882#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 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| (* 2 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| (* 2 main_~i~0))))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5883#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,341 INFO L273 TraceCheckUtils]: 43: Hoare triple {5883#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5884#(and (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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,343 INFO L273 TraceCheckUtils]: 44: Hoare triple {5884#(and (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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5885#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,345 INFO L273 TraceCheckUtils]: 45: Hoare triple {5885#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5870#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,346 INFO L273 TraceCheckUtils]: 46: Hoare triple {5870#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5886#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (and (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,369 INFO L273 TraceCheckUtils]: 47: Hoare triple {5886#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (and (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5887#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3)) (and (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,383 INFO L273 TraceCheckUtils]: 48: Hoare triple {5887#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3)) (and (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5888#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,398 INFO L273 TraceCheckUtils]: 49: Hoare triple {5888#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5889#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,412 INFO L273 TraceCheckUtils]: 50: Hoare triple {5889#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5890#(and (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| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,422 INFO L273 TraceCheckUtils]: 51: Hoare triple {5890#(and (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| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5891#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 3) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,424 INFO L273 TraceCheckUtils]: 52: Hoare triple {5891#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 3) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 3) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5892#(and (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 0))))} is VALID [2018-11-23 12:31:15,425 INFO L273 TraceCheckUtils]: 53: Hoare triple {5892#(and (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 0))))} assume !(~i~0 < ~SIZE~0); {5878#(and (<= 0 main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,426 INFO L273 TraceCheckUtils]: 54: Hoare triple {5878#(and (<= 0 main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5879#(and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:15,427 INFO L273 TraceCheckUtils]: 55: Hoare triple {5879#(and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5880#(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) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,433 INFO L273 TraceCheckUtils]: 56: Hoare triple {5880#(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) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5893#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,435 INFO L273 TraceCheckUtils]: 57: Hoare triple {5893#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5894#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,436 INFO L273 TraceCheckUtils]: 58: Hoare triple {5894#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5895#(and (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= 3 ~SIZE~0))))} is VALID [2018-11-23 12:31:15,437 INFO L273 TraceCheckUtils]: 59: Hoare triple {5895#(and (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= 3 ~SIZE~0))))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5896#(and (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|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,439 INFO L273 TraceCheckUtils]: 60: Hoare triple {5896#(and (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|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5897#(and (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0))))} is VALID [2018-11-23 12:31:15,440 INFO L273 TraceCheckUtils]: 61: Hoare triple {5897#(and (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0))))} assume !(~i~0 < ~SIZE~0); {5870#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,442 INFO L273 TraceCheckUtils]: 62: Hoare triple {5870#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5898#(and (or (and (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 3 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,444 INFO L273 TraceCheckUtils]: 63: Hoare triple {5898#(and (or (and (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 3 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5899#(and (or (and (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 3 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:15,446 INFO L273 TraceCheckUtils]: 64: Hoare triple {5899#(and (or (and (or (<= ~SIZE~0 3) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (or (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= 3 ~SIZE~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5900#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) 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 12:31:15,447 INFO L273 TraceCheckUtils]: 65: Hoare triple {5900#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5901#(or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~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 12:31:15,449 INFO L273 TraceCheckUtils]: 66: Hoare triple {5901#(or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5902#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-23 12:31:15,450 INFO L273 TraceCheckUtils]: 67: Hoare triple {5902#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5903#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:15,451 INFO L273 TraceCheckUtils]: 68: Hoare triple {5903#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5904#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:15,452 INFO L273 TraceCheckUtils]: 69: Hoare triple {5904#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {5905#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:15,453 INFO L256 TraceCheckUtils]: 70: Hoare triple {5905#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5906#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:15,454 INFO L273 TraceCheckUtils]: 71: Hoare triple {5906#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {5907#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:15,454 INFO L273 TraceCheckUtils]: 72: Hoare triple {5907#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {5847#false} is VALID [2018-11-23 12:31:15,455 INFO L273 TraceCheckUtils]: 73: Hoare triple {5847#false} assume !false; {5847#false} is VALID [2018-11-23 12:31:15,508 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:15,509 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:15,509 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 12:31:15,518 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:31:15,561 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2018-11-23 12:31:15,561 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:15,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:17,015 INFO L256 TraceCheckUtils]: 0: Hoare triple {5846#true} call ULTIMATE.init(); {5846#true} is VALID [2018-11-23 12:31:17,015 INFO L273 TraceCheckUtils]: 1: Hoare triple {5846#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5846#true} is VALID [2018-11-23 12:31:17,015 INFO L273 TraceCheckUtils]: 2: Hoare triple {5846#true} assume true; {5846#true} is VALID [2018-11-23 12:31:17,016 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5846#true} {5846#true} #139#return; {5846#true} is VALID [2018-11-23 12:31:17,016 INFO L256 TraceCheckUtils]: 4: Hoare triple {5846#true} call #t~ret18 := main(); {5846#true} is VALID [2018-11-23 12:31:17,016 INFO L273 TraceCheckUtils]: 5: Hoare triple {5846#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5846#true} is VALID [2018-11-23 12:31:17,017 INFO L273 TraceCheckUtils]: 6: Hoare triple {5846#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,018 INFO L273 TraceCheckUtils]: 7: Hoare triple {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,018 INFO L273 TraceCheckUtils]: 8: Hoare triple {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5935#(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|) |main_~#a~0.offset|) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,019 INFO L273 TraceCheckUtils]: 9: Hoare triple {5935#(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|) |main_~#a~0.offset|) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5939#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,038 INFO L273 TraceCheckUtils]: 10: Hoare triple {5939#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5943#(and (= main_~i~0 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|)) main_~sum~0) (<= main_~sum~0 (+ (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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,059 INFO L273 TraceCheckUtils]: 11: Hoare triple {5943#(and (= main_~i~0 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|)) main_~sum~0) (<= main_~sum~0 (+ (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|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,060 INFO L273 TraceCheckUtils]: 12: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,061 INFO L273 TraceCheckUtils]: 13: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,061 INFO L273 TraceCheckUtils]: 14: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5957#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 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 12:31:17,062 INFO L273 TraceCheckUtils]: 15: Hoare triple {5957#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 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~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5961#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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 12:31:17,063 INFO L273 TraceCheckUtils]: 16: Hoare triple {5961#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5965#(and (<= main_~sum~0 (+ (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| 4)))) (= main_~i~0 1) (<= (+ (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| 4))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,064 INFO L273 TraceCheckUtils]: 17: Hoare triple {5965#(and (<= main_~sum~0 (+ (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| 4)))) (= main_~i~0 1) (<= (+ (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| 4))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5969#(and (= main_~i~0 1) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 4))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,064 INFO L273 TraceCheckUtils]: 18: Hoare triple {5969#(and (= main_~i~0 1) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 4))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5973#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (= main_~i~0 2) (<= 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 12:31:17,065 INFO L273 TraceCheckUtils]: 19: Hoare triple {5973#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (= main_~i~0 2) (<= 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~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,066 INFO L273 TraceCheckUtils]: 20: Hoare triple {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,069 INFO L273 TraceCheckUtils]: 21: Hoare triple {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,069 INFO L273 TraceCheckUtils]: 22: Hoare triple {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,070 INFO L273 TraceCheckUtils]: 23: Hoare triple {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,088 INFO L273 TraceCheckUtils]: 24: Hoare triple {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5935#(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|) |main_~#a~0.offset|) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,104 INFO L273 TraceCheckUtils]: 25: Hoare triple {5935#(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|) |main_~#a~0.offset|) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5939#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,107 INFO L273 TraceCheckUtils]: 26: Hoare triple {5939#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5943#(and (= main_~i~0 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|)) main_~sum~0) (<= main_~sum~0 (+ (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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,108 INFO L273 TraceCheckUtils]: 27: Hoare triple {5943#(and (= main_~i~0 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|)) main_~sum~0) (<= main_~sum~0 (+ (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|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,109 INFO L273 TraceCheckUtils]: 28: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,110 INFO L273 TraceCheckUtils]: 29: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,110 INFO L273 TraceCheckUtils]: 30: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5957#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 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 12:31:17,111 INFO L273 TraceCheckUtils]: 31: Hoare triple {5957#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 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~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5961#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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 12:31:17,112 INFO L273 TraceCheckUtils]: 32: Hoare triple {5961#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5965#(and (<= main_~sum~0 (+ (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| 4)))) (= main_~i~0 1) (<= (+ (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| 4))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,113 INFO L273 TraceCheckUtils]: 33: Hoare triple {5965#(and (<= main_~sum~0 (+ (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| 4)))) (= main_~i~0 1) (<= (+ (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| 4))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5969#(and (= main_~i~0 1) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 4))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,114 INFO L273 TraceCheckUtils]: 34: Hoare triple {5969#(and (= main_~i~0 1) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 4))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5973#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (= main_~i~0 2) (<= 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 12:31:17,116 INFO L273 TraceCheckUtils]: 35: Hoare triple {5973#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (= main_~i~0 2) (<= 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~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,116 INFO L273 TraceCheckUtils]: 36: Hoare triple {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,117 INFO L273 TraceCheckUtils]: 37: Hoare triple {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,118 INFO L273 TraceCheckUtils]: 38: Hoare triple {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,119 INFO L273 TraceCheckUtils]: 39: Hoare triple {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,120 INFO L273 TraceCheckUtils]: 40: Hoare triple {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5935#(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|) |main_~#a~0.offset|) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,121 INFO L273 TraceCheckUtils]: 41: Hoare triple {5935#(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|) |main_~#a~0.offset|) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5939#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,122 INFO L273 TraceCheckUtils]: 42: Hoare triple {5939#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5943#(and (= main_~i~0 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|)) main_~sum~0) (<= main_~sum~0 (+ (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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,124 INFO L273 TraceCheckUtils]: 43: Hoare triple {5943#(and (= main_~i~0 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|)) main_~sum~0) (<= main_~sum~0 (+ (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|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,125 INFO L273 TraceCheckUtils]: 44: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,126 INFO L273 TraceCheckUtils]: 45: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,127 INFO L273 TraceCheckUtils]: 46: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5957#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 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 12:31:17,128 INFO L273 TraceCheckUtils]: 47: Hoare triple {5957#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 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~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5961#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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 12:31:17,129 INFO L273 TraceCheckUtils]: 48: Hoare triple {5961#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5965#(and (<= main_~sum~0 (+ (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| 4)))) (= main_~i~0 1) (<= (+ (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| 4))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,131 INFO L273 TraceCheckUtils]: 49: Hoare triple {5965#(and (<= main_~sum~0 (+ (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| 4)))) (= main_~i~0 1) (<= (+ (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| 4))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5969#(and (= main_~i~0 1) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 4))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,132 INFO L273 TraceCheckUtils]: 50: Hoare triple {5969#(and (= main_~i~0 1) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 4))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5973#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (= main_~i~0 2) (<= 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 12:31:17,133 INFO L273 TraceCheckUtils]: 51: Hoare triple {5973#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (= main_~i~0 2) (<= 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~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,134 INFO L273 TraceCheckUtils]: 52: Hoare triple {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,135 INFO L273 TraceCheckUtils]: 53: Hoare triple {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,135 INFO L273 TraceCheckUtils]: 54: Hoare triple {5977#(and (<= 0 main_~sum~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,136 INFO L273 TraceCheckUtils]: 55: Hoare triple {5848#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,137 INFO L273 TraceCheckUtils]: 56: Hoare triple {5849#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5935#(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|) |main_~#a~0.offset|) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,139 INFO L273 TraceCheckUtils]: 57: Hoare triple {5935#(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|) |main_~#a~0.offset|) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5939#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,152 INFO L273 TraceCheckUtils]: 58: Hoare triple {5939#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5943#(and (= main_~i~0 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|)) main_~sum~0) (<= main_~sum~0 (+ (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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,153 INFO L273 TraceCheckUtils]: 59: Hoare triple {5943#(and (= main_~i~0 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|)) main_~sum~0) (<= main_~sum~0 (+ (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|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,154 INFO L273 TraceCheckUtils]: 60: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,154 INFO L273 TraceCheckUtils]: 61: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,155 INFO L273 TraceCheckUtils]: 62: Hoare triple {5947#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {5957#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 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 12:31:17,155 INFO L273 TraceCheckUtils]: 63: Hoare triple {5957#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (+ (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| 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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5961#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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 12:31:17,156 INFO L273 TraceCheckUtils]: 64: Hoare triple {5961#(and (<= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5965#(and (<= main_~sum~0 (+ (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| 4)))) (= main_~i~0 1) (<= (+ (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| 4))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,158 INFO L273 TraceCheckUtils]: 65: Hoare triple {5965#(and (<= main_~sum~0 (+ (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| 4)))) (= main_~i~0 1) (<= (+ (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| 4))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5969#(and (= main_~i~0 1) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 4))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:17,159 INFO L273 TraceCheckUtils]: 66: Hoare triple {5969#(and (= main_~i~0 1) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 4))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5973#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (= main_~i~0 2) (<= 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 12:31:17,160 INFO L273 TraceCheckUtils]: 67: Hoare triple {5973#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (= main_~i~0 2) (<= 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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {5905#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:17,161 INFO L273 TraceCheckUtils]: 68: Hoare triple {5905#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {5905#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:17,161 INFO L273 TraceCheckUtils]: 69: Hoare triple {5905#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {5905#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:17,162 INFO L256 TraceCheckUtils]: 70: Hoare triple {5905#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5906#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:17,163 INFO L273 TraceCheckUtils]: 71: Hoare triple {5906#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {5907#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:17,164 INFO L273 TraceCheckUtils]: 72: Hoare triple {5907#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {5847#false} is VALID [2018-11-23 12:31:17,164 INFO L273 TraceCheckUtils]: 73: Hoare triple {5847#false} assume !false; {5847#false} is VALID [2018-11-23 12:31:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:17,206 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:17,207 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 17] total 72 [2018-11-23 12:31:17,207 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 74 [2018-11-23 12:31:17,208 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:17,208 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states. [2018-11-23 12:31:17,448 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:17,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 72 states [2018-11-23 12:31:17,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2018-11-23 12:31:17,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=565, Invalid=4547, Unknown=0, NotChecked=0, Total=5112 [2018-11-23 12:31:17,451 INFO L87 Difference]: Start difference. First operand 75 states and 82 transitions. Second operand 72 states. [2018-11-23 12:31:19,093 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 60 [2018-11-23 12:31:19,568 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 78 [2018-11-23 12:31:20,186 WARN L180 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 68 [2018-11-23 12:31:20,703 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 54 [2018-11-23 12:31:21,153 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2018-11-23 12:31:21,935 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 67 [2018-11-23 12:31:22,395 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2018-11-23 12:31:23,584 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 61 [2018-11-23 12:31:24,167 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2018-11-23 12:31:24,835 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2018-11-23 12:31:25,303 WARN L180 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 55 [2018-11-23 12:31:25,953 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 55 [2018-11-23 12:31:26,689 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 51 [2018-11-23 12:31:27,261 WARN L180 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 56 [2018-11-23 12:31:27,596 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 81 [2018-11-23 12:31:29,757 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 34 [2018-11-23 12:31:30,164 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 52 [2018-11-23 12:31:41,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:41,622 INFO L93 Difference]: Finished difference Result 178 states and 201 transitions. [2018-11-23 12:31:41,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-11-23 12:31:41,623 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 74 [2018-11-23 12:31:41,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 12:31:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 171 transitions. [2018-11-23 12:31:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 12:31:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 171 transitions. [2018-11-23 12:31:41,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 171 transitions. [2018-11-23 12:31:41,987 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:41,989 INFO L225 Difference]: With dead ends: 178 [2018-11-23 12:31:41,989 INFO L226 Difference]: Without dead ends: 90 [2018-11-23 12:31:41,993 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 54 SyntacticMatches, 17 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4443 ImplicationChecksByTransitivity, 17.3s TimeCoverageRelationStatistics Valid=1734, Invalid=10038, Unknown=0, NotChecked=0, Total=11772 [2018-11-23 12:31:41,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-11-23 12:31:42,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 82. [2018-11-23 12:31:42,515 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:42,515 INFO L82 GeneralOperation]: Start isEquivalent. First operand 90 states. Second operand 82 states. [2018-11-23 12:31:42,515 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 82 states. [2018-11-23 12:31:42,515 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 82 states. [2018-11-23 12:31:42,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:42,517 INFO L93 Difference]: Finished difference Result 90 states and 98 transitions. [2018-11-23 12:31:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 98 transitions. [2018-11-23 12:31:42,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:42,518 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:42,518 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 90 states. [2018-11-23 12:31:42,518 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 90 states. [2018-11-23 12:31:42,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:42,519 INFO L93 Difference]: Finished difference Result 90 states and 98 transitions. [2018-11-23 12:31:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 98 transitions. [2018-11-23 12:31:42,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:42,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:42,520 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:42,520 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-11-23 12:31:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 90 transitions. [2018-11-23 12:31:42,521 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 90 transitions. Word has length 74 [2018-11-23 12:31:42,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:42,522 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 90 transitions. [2018-11-23 12:31:42,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has 72 states. [2018-11-23 12:31:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2018-11-23 12:31:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:31:42,523 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:42,523 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:42,523 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:42,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:42,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1856358583, now seen corresponding path program 7 times [2018-11-23 12:31:42,524 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:42,524 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:42,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:42,525 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:31:42,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:43,079 INFO L256 TraceCheckUtils]: 0: Hoare triple {6782#true} call ULTIMATE.init(); {6782#true} is VALID [2018-11-23 12:31:43,079 INFO L273 TraceCheckUtils]: 1: Hoare triple {6782#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6782#true} is VALID [2018-11-23 12:31:43,079 INFO L273 TraceCheckUtils]: 2: Hoare triple {6782#true} assume true; {6782#true} is VALID [2018-11-23 12:31:43,080 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6782#true} {6782#true} #139#return; {6782#true} is VALID [2018-11-23 12:31:43,080 INFO L256 TraceCheckUtils]: 4: Hoare triple {6782#true} call #t~ret18 := main(); {6782#true} is VALID [2018-11-23 12:31:43,080 INFO L273 TraceCheckUtils]: 5: Hoare triple {6782#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6782#true} is VALID [2018-11-23 12:31:43,080 INFO L273 TraceCheckUtils]: 6: Hoare triple {6782#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {6782#true} is VALID [2018-11-23 12:31:43,081 INFO L273 TraceCheckUtils]: 7: Hoare triple {6782#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {6782#true} is VALID [2018-11-23 12:31:43,081 INFO L273 TraceCheckUtils]: 8: Hoare triple {6782#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6782#true} is VALID [2018-11-23 12:31:43,081 INFO L273 TraceCheckUtils]: 9: Hoare triple {6782#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {6782#true} is VALID [2018-11-23 12:31:43,081 INFO L273 TraceCheckUtils]: 10: Hoare triple {6782#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6782#true} is VALID [2018-11-23 12:31:43,081 INFO L273 TraceCheckUtils]: 11: Hoare triple {6782#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {6782#true} is VALID [2018-11-23 12:31:43,081 INFO L273 TraceCheckUtils]: 12: Hoare triple {6782#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6782#true} is VALID [2018-11-23 12:31:43,081 INFO L273 TraceCheckUtils]: 13: Hoare triple {6782#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {6782#true} is VALID [2018-11-23 12:31:43,081 INFO L273 TraceCheckUtils]: 14: Hoare triple {6782#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6782#true} is VALID [2018-11-23 12:31:43,081 INFO L273 TraceCheckUtils]: 15: Hoare triple {6782#true} assume !(~i~0 < ~SIZE~0); {6782#true} is VALID [2018-11-23 12:31:43,082 INFO L273 TraceCheckUtils]: 16: Hoare triple {6782#true} ~i~0 := 0; {6784#(= main_~i~0 0)} is VALID [2018-11-23 12:31:43,082 INFO L273 TraceCheckUtils]: 17: Hoare triple {6784#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {6784#(= main_~i~0 0)} is VALID [2018-11-23 12:31:43,083 INFO L273 TraceCheckUtils]: 18: Hoare triple {6784#(= main_~i~0 0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {6785#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:43,083 INFO L273 TraceCheckUtils]: 19: Hoare triple {6785#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {6785#(<= main_~i~0 1)} is VALID [2018-11-23 12:31:43,083 INFO L273 TraceCheckUtils]: 20: Hoare triple {6785#(<= main_~i~0 1)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {6786#(<= main_~i~0 2)} is VALID [2018-11-23 12:31:43,084 INFO L273 TraceCheckUtils]: 21: Hoare triple {6786#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {6786#(<= main_~i~0 2)} is VALID [2018-11-23 12:31:43,084 INFO L273 TraceCheckUtils]: 22: Hoare triple {6786#(<= main_~i~0 2)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {6787#(<= main_~i~0 3)} is VALID [2018-11-23 12:31:43,085 INFO L273 TraceCheckUtils]: 23: Hoare triple {6787#(<= main_~i~0 3)} assume !(~i~0 < ~SIZE~0); {6788#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:31:43,085 INFO L273 TraceCheckUtils]: 24: Hoare triple {6788#(<= ~SIZE~0 3)} ~i~0 := 0; {6789#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-23 12:31:43,086 INFO L273 TraceCheckUtils]: 25: Hoare triple {6789#(and (<= ~SIZE~0 3) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {6789#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-23 12:31:43,086 INFO L273 TraceCheckUtils]: 26: Hoare triple {6789#(and (<= ~SIZE~0 3) (= main_~i~0 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6790#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:31:43,087 INFO L273 TraceCheckUtils]: 27: Hoare triple {6790#(<= ~SIZE~0 (+ main_~i~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {6790#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:31:43,088 INFO L273 TraceCheckUtils]: 28: Hoare triple {6790#(<= ~SIZE~0 (+ main_~i~0 2))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6791#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:31:43,088 INFO L273 TraceCheckUtils]: 29: Hoare triple {6791#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {6791#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:31:43,089 INFO L273 TraceCheckUtils]: 30: Hoare triple {6791#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6792#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:31:43,090 INFO L273 TraceCheckUtils]: 31: Hoare triple {6792#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {6783#false} is VALID [2018-11-23 12:31:43,090 INFO L273 TraceCheckUtils]: 32: Hoare triple {6783#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6783#false} is VALID [2018-11-23 12:31:43,090 INFO L273 TraceCheckUtils]: 33: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,090 INFO L273 TraceCheckUtils]: 34: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,091 INFO L273 TraceCheckUtils]: 35: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {6783#false} is VALID [2018-11-23 12:31:43,091 INFO L273 TraceCheckUtils]: 36: Hoare triple {6783#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {6783#false} is VALID [2018-11-23 12:31:43,091 INFO L273 TraceCheckUtils]: 37: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {6783#false} is VALID [2018-11-23 12:31:43,091 INFO L273 TraceCheckUtils]: 38: Hoare triple {6783#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {6783#false} is VALID [2018-11-23 12:31:43,091 INFO L273 TraceCheckUtils]: 39: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {6783#false} is VALID [2018-11-23 12:31:43,092 INFO L273 TraceCheckUtils]: 40: Hoare triple {6783#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {6783#false} is VALID [2018-11-23 12:31:43,092 INFO L273 TraceCheckUtils]: 41: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,092 INFO L273 TraceCheckUtils]: 42: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,092 INFO L273 TraceCheckUtils]: 43: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {6783#false} is VALID [2018-11-23 12:31:43,092 INFO L273 TraceCheckUtils]: 44: Hoare triple {6783#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6783#false} is VALID [2018-11-23 12:31:43,093 INFO L273 TraceCheckUtils]: 45: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {6783#false} is VALID [2018-11-23 12:31:43,093 INFO L273 TraceCheckUtils]: 46: Hoare triple {6783#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6783#false} is VALID [2018-11-23 12:31:43,093 INFO L273 TraceCheckUtils]: 47: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {6783#false} is VALID [2018-11-23 12:31:43,093 INFO L273 TraceCheckUtils]: 48: Hoare triple {6783#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6783#false} is VALID [2018-11-23 12:31:43,093 INFO L273 TraceCheckUtils]: 49: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,093 INFO L273 TraceCheckUtils]: 50: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,093 INFO L273 TraceCheckUtils]: 51: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {6783#false} is VALID [2018-11-23 12:31:43,094 INFO L273 TraceCheckUtils]: 52: Hoare triple {6783#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {6783#false} is VALID [2018-11-23 12:31:43,094 INFO L273 TraceCheckUtils]: 53: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {6783#false} is VALID [2018-11-23 12:31:43,094 INFO L273 TraceCheckUtils]: 54: Hoare triple {6783#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {6783#false} is VALID [2018-11-23 12:31:43,094 INFO L273 TraceCheckUtils]: 55: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {6783#false} is VALID [2018-11-23 12:31:43,094 INFO L273 TraceCheckUtils]: 56: Hoare triple {6783#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {6783#false} is VALID [2018-11-23 12:31:43,094 INFO L273 TraceCheckUtils]: 57: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,094 INFO L273 TraceCheckUtils]: 58: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,094 INFO L273 TraceCheckUtils]: 59: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {6783#false} is VALID [2018-11-23 12:31:43,095 INFO L273 TraceCheckUtils]: 60: Hoare triple {6783#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6783#false} is VALID [2018-11-23 12:31:43,095 INFO L273 TraceCheckUtils]: 61: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {6783#false} is VALID [2018-11-23 12:31:43,095 INFO L273 TraceCheckUtils]: 62: Hoare triple {6783#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6783#false} is VALID [2018-11-23 12:31:43,095 INFO L273 TraceCheckUtils]: 63: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {6783#false} is VALID [2018-11-23 12:31:43,095 INFO L273 TraceCheckUtils]: 64: Hoare triple {6783#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6783#false} is VALID [2018-11-23 12:31:43,095 INFO L273 TraceCheckUtils]: 65: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,095 INFO L273 TraceCheckUtils]: 66: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,095 INFO L273 TraceCheckUtils]: 67: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {6783#false} is VALID [2018-11-23 12:31:43,095 INFO L273 TraceCheckUtils]: 68: Hoare triple {6783#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {6783#false} is VALID [2018-11-23 12:31:43,096 INFO L273 TraceCheckUtils]: 69: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {6783#false} is VALID [2018-11-23 12:31:43,096 INFO L273 TraceCheckUtils]: 70: Hoare triple {6783#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {6783#false} is VALID [2018-11-23 12:31:43,096 INFO L273 TraceCheckUtils]: 71: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {6783#false} is VALID [2018-11-23 12:31:43,096 INFO L273 TraceCheckUtils]: 72: Hoare triple {6783#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {6783#false} is VALID [2018-11-23 12:31:43,096 INFO L273 TraceCheckUtils]: 73: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,096 INFO L256 TraceCheckUtils]: 74: Hoare triple {6783#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6783#false} is VALID [2018-11-23 12:31:43,096 INFO L273 TraceCheckUtils]: 75: Hoare triple {6783#false} ~cond := #in~cond; {6783#false} is VALID [2018-11-23 12:31:43,096 INFO L273 TraceCheckUtils]: 76: Hoare triple {6783#false} assume 0 == ~cond; {6783#false} is VALID [2018-11-23 12:31:43,097 INFO L273 TraceCheckUtils]: 77: Hoare triple {6783#false} assume !false; {6783#false} is VALID [2018-11-23 12:31:43,100 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 12:31:43,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:43,100 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 12:31:43,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:43,180 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:43,470 INFO L256 TraceCheckUtils]: 0: Hoare triple {6782#true} call ULTIMATE.init(); {6782#true} is VALID [2018-11-23 12:31:43,470 INFO L273 TraceCheckUtils]: 1: Hoare triple {6782#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6782#true} is VALID [2018-11-23 12:31:43,471 INFO L273 TraceCheckUtils]: 2: Hoare triple {6782#true} assume true; {6782#true} is VALID [2018-11-23 12:31:43,471 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6782#true} {6782#true} #139#return; {6782#true} is VALID [2018-11-23 12:31:43,471 INFO L256 TraceCheckUtils]: 4: Hoare triple {6782#true} call #t~ret18 := main(); {6782#true} is VALID [2018-11-23 12:31:43,471 INFO L273 TraceCheckUtils]: 5: Hoare triple {6782#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6782#true} is VALID [2018-11-23 12:31:43,472 INFO L273 TraceCheckUtils]: 6: Hoare triple {6782#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {6814#(<= 0 main_~i~0)} is VALID [2018-11-23 12:31:43,472 INFO L273 TraceCheckUtils]: 7: Hoare triple {6814#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {6814#(<= 0 main_~i~0)} is VALID [2018-11-23 12:31:43,473 INFO L273 TraceCheckUtils]: 8: Hoare triple {6814#(<= 0 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6821#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:43,474 INFO L273 TraceCheckUtils]: 9: Hoare triple {6821#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {6821#(<= 1 main_~i~0)} is VALID [2018-11-23 12:31:43,474 INFO L273 TraceCheckUtils]: 10: Hoare triple {6821#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6828#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:43,475 INFO L273 TraceCheckUtils]: 11: Hoare triple {6828#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {6828#(<= 2 main_~i~0)} is VALID [2018-11-23 12:31:43,476 INFO L273 TraceCheckUtils]: 12: Hoare triple {6828#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6835#(<= 3 main_~i~0)} is VALID [2018-11-23 12:31:43,477 INFO L273 TraceCheckUtils]: 13: Hoare triple {6835#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {6839#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:43,477 INFO L273 TraceCheckUtils]: 14: Hoare triple {6839#(<= 4 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6839#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:43,478 INFO L273 TraceCheckUtils]: 15: Hoare triple {6839#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {6839#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:31:43,478 INFO L273 TraceCheckUtils]: 16: Hoare triple {6839#(<= 4 ~SIZE~0)} ~i~0 := 0; {6849#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:43,479 INFO L273 TraceCheckUtils]: 17: Hoare triple {6849#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {6849#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:43,480 INFO L273 TraceCheckUtils]: 18: Hoare triple {6849#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {6856#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:43,481 INFO L273 TraceCheckUtils]: 19: Hoare triple {6856#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {6856#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:43,482 INFO L273 TraceCheckUtils]: 20: Hoare triple {6856#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {6863#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:43,482 INFO L273 TraceCheckUtils]: 21: Hoare triple {6863#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {6863#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:43,483 INFO L273 TraceCheckUtils]: 22: Hoare triple {6863#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {6870#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} is VALID [2018-11-23 12:31:43,484 INFO L273 TraceCheckUtils]: 23: Hoare triple {6870#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,484 INFO L273 TraceCheckUtils]: 24: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,484 INFO L273 TraceCheckUtils]: 25: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {6783#false} is VALID [2018-11-23 12:31:43,485 INFO L273 TraceCheckUtils]: 26: Hoare triple {6783#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6783#false} is VALID [2018-11-23 12:31:43,485 INFO L273 TraceCheckUtils]: 27: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {6783#false} is VALID [2018-11-23 12:31:43,485 INFO L273 TraceCheckUtils]: 28: Hoare triple {6783#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6783#false} is VALID [2018-11-23 12:31:43,485 INFO L273 TraceCheckUtils]: 29: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {6783#false} is VALID [2018-11-23 12:31:43,485 INFO L273 TraceCheckUtils]: 30: Hoare triple {6783#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6783#false} is VALID [2018-11-23 12:31:43,486 INFO L273 TraceCheckUtils]: 31: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {6783#false} is VALID [2018-11-23 12:31:43,486 INFO L273 TraceCheckUtils]: 32: Hoare triple {6783#false} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {6783#false} is VALID [2018-11-23 12:31:43,486 INFO L273 TraceCheckUtils]: 33: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,486 INFO L273 TraceCheckUtils]: 34: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,486 INFO L273 TraceCheckUtils]: 35: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {6783#false} is VALID [2018-11-23 12:31:43,486 INFO L273 TraceCheckUtils]: 36: Hoare triple {6783#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {6783#false} is VALID [2018-11-23 12:31:43,487 INFO L273 TraceCheckUtils]: 37: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {6783#false} is VALID [2018-11-23 12:31:43,487 INFO L273 TraceCheckUtils]: 38: Hoare triple {6783#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {6783#false} is VALID [2018-11-23 12:31:43,487 INFO L273 TraceCheckUtils]: 39: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {6783#false} is VALID [2018-11-23 12:31:43,487 INFO L273 TraceCheckUtils]: 40: Hoare triple {6783#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {6783#false} is VALID [2018-11-23 12:31:43,487 INFO L273 TraceCheckUtils]: 41: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,487 INFO L273 TraceCheckUtils]: 42: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,487 INFO L273 TraceCheckUtils]: 43: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {6783#false} is VALID [2018-11-23 12:31:43,487 INFO L273 TraceCheckUtils]: 44: Hoare triple {6783#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6783#false} is VALID [2018-11-23 12:31:43,488 INFO L273 TraceCheckUtils]: 45: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {6783#false} is VALID [2018-11-23 12:31:43,488 INFO L273 TraceCheckUtils]: 46: Hoare triple {6783#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6783#false} is VALID [2018-11-23 12:31:43,488 INFO L273 TraceCheckUtils]: 47: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {6783#false} is VALID [2018-11-23 12:31:43,488 INFO L273 TraceCheckUtils]: 48: Hoare triple {6783#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {6783#false} is VALID [2018-11-23 12:31:43,488 INFO L273 TraceCheckUtils]: 49: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,488 INFO L273 TraceCheckUtils]: 50: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,488 INFO L273 TraceCheckUtils]: 51: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {6783#false} is VALID [2018-11-23 12:31:43,488 INFO L273 TraceCheckUtils]: 52: Hoare triple {6783#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {6783#false} is VALID [2018-11-23 12:31:43,488 INFO L273 TraceCheckUtils]: 53: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {6783#false} is VALID [2018-11-23 12:31:43,489 INFO L273 TraceCheckUtils]: 54: Hoare triple {6783#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {6783#false} is VALID [2018-11-23 12:31:43,489 INFO L273 TraceCheckUtils]: 55: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {6783#false} is VALID [2018-11-23 12:31:43,489 INFO L273 TraceCheckUtils]: 56: Hoare triple {6783#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {6783#false} is VALID [2018-11-23 12:31:43,489 INFO L273 TraceCheckUtils]: 57: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,489 INFO L273 TraceCheckUtils]: 58: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,489 INFO L273 TraceCheckUtils]: 59: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {6783#false} is VALID [2018-11-23 12:31:43,489 INFO L273 TraceCheckUtils]: 60: Hoare triple {6783#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6783#false} is VALID [2018-11-23 12:31:43,489 INFO L273 TraceCheckUtils]: 61: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {6783#false} is VALID [2018-11-23 12:31:43,490 INFO L273 TraceCheckUtils]: 62: Hoare triple {6783#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6783#false} is VALID [2018-11-23 12:31:43,490 INFO L273 TraceCheckUtils]: 63: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {6783#false} is VALID [2018-11-23 12:31:43,490 INFO L273 TraceCheckUtils]: 64: Hoare triple {6783#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {6783#false} is VALID [2018-11-23 12:31:43,490 INFO L273 TraceCheckUtils]: 65: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,490 INFO L273 TraceCheckUtils]: 66: Hoare triple {6783#false} ~i~0 := 0; {6783#false} is VALID [2018-11-23 12:31:43,490 INFO L273 TraceCheckUtils]: 67: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {6783#false} is VALID [2018-11-23 12:31:43,490 INFO L273 TraceCheckUtils]: 68: Hoare triple {6783#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {6783#false} is VALID [2018-11-23 12:31:43,490 INFO L273 TraceCheckUtils]: 69: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {6783#false} is VALID [2018-11-23 12:31:43,490 INFO L273 TraceCheckUtils]: 70: Hoare triple {6783#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {6783#false} is VALID [2018-11-23 12:31:43,491 INFO L273 TraceCheckUtils]: 71: Hoare triple {6783#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {6783#false} is VALID [2018-11-23 12:31:43,491 INFO L273 TraceCheckUtils]: 72: Hoare triple {6783#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {6783#false} is VALID [2018-11-23 12:31:43,491 INFO L273 TraceCheckUtils]: 73: Hoare triple {6783#false} assume !(~i~0 < ~SIZE~0); {6783#false} is VALID [2018-11-23 12:31:43,491 INFO L256 TraceCheckUtils]: 74: Hoare triple {6783#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6783#false} is VALID [2018-11-23 12:31:43,491 INFO L273 TraceCheckUtils]: 75: Hoare triple {6783#false} ~cond := #in~cond; {6783#false} is VALID [2018-11-23 12:31:43,491 INFO L273 TraceCheckUtils]: 76: Hoare triple {6783#false} assume 0 == ~cond; {6783#false} is VALID [2018-11-23 12:31:43,491 INFO L273 TraceCheckUtils]: 77: Hoare triple {6783#false} assume !false; {6783#false} is VALID [2018-11-23 12:31:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 12:31:43,513 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:43,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2018-11-23 12:31:43,514 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 78 [2018-11-23 12:31:43,515 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:43,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-11-23 12:31:43,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:43,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-23 12:31:43,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-23 12:31:43,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=302, Unknown=0, NotChecked=0, Total=380 [2018-11-23 12:31:43,582 INFO L87 Difference]: Start difference. First operand 82 states and 90 transitions. Second operand 20 states. [2018-11-23 12:31:46,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:46,351 INFO L93 Difference]: Finished difference Result 154 states and 173 transitions. [2018-11-23 12:31:46,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 12:31:46,351 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 78 [2018-11-23 12:31:46,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-23 12:31:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 141 transitions. [2018-11-23 12:31:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-23 12:31:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 141 transitions. [2018-11-23 12:31:46,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 141 transitions. [2018-11-23 12:31:46,524 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:46,527 INFO L225 Difference]: With dead ends: 154 [2018-11-23 12:31:46,527 INFO L226 Difference]: Without dead ends: 99 [2018-11-23 12:31:46,528 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=163, Invalid=649, Unknown=0, NotChecked=0, Total=812 [2018-11-23 12:31:46,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-11-23 12:31:47,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 91. [2018-11-23 12:31:47,078 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:47,078 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand 91 states. [2018-11-23 12:31:47,078 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 91 states. [2018-11-23 12:31:47,078 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 91 states. [2018-11-23 12:31:47,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:47,081 INFO L93 Difference]: Finished difference Result 99 states and 106 transitions. [2018-11-23 12:31:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 106 transitions. [2018-11-23 12:31:47,082 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:47,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:47,082 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 99 states. [2018-11-23 12:31:47,082 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 99 states. [2018-11-23 12:31:47,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:47,085 INFO L93 Difference]: Finished difference Result 99 states and 106 transitions. [2018-11-23 12:31:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 106 transitions. [2018-11-23 12:31:47,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:47,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:47,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:47,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-11-23 12:31:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 98 transitions. [2018-11-23 12:31:47,088 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 98 transitions. Word has length 78 [2018-11-23 12:31:47,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:47,088 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 98 transitions. [2018-11-23 12:31:47,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-23 12:31:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 98 transitions. [2018-11-23 12:31:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:31:47,089 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:47,089 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:47,090 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:47,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:47,090 INFO L82 PathProgramCache]: Analyzing trace with hash -485444675, now seen corresponding path program 8 times [2018-11-23 12:31:47,090 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:47,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:47,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:47,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:47,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:49,030 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2018-11-23 12:31:49,304 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 35 [2018-11-23 12:31:50,683 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 27 [2018-11-23 12:31:58,717 INFO L256 TraceCheckUtils]: 0: Hoare triple {7618#true} call ULTIMATE.init(); {7618#true} is VALID [2018-11-23 12:31:58,717 INFO L273 TraceCheckUtils]: 1: Hoare triple {7618#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {7618#true} is VALID [2018-11-23 12:31:58,717 INFO L273 TraceCheckUtils]: 2: Hoare triple {7618#true} assume true; {7618#true} is VALID [2018-11-23 12:31:58,717 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7618#true} {7618#true} #139#return; {7618#true} is VALID [2018-11-23 12:31:58,717 INFO L256 TraceCheckUtils]: 4: Hoare triple {7618#true} call #t~ret18 := main(); {7618#true} is VALID [2018-11-23 12:31:58,717 INFO L273 TraceCheckUtils]: 5: Hoare triple {7618#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {7618#true} is VALID [2018-11-23 12:31:58,718 INFO L273 TraceCheckUtils]: 6: Hoare triple {7618#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,719 INFO L273 TraceCheckUtils]: 7: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {7621#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,720 INFO L273 TraceCheckUtils]: 8: Hoare triple {7621#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7622#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,721 INFO L273 TraceCheckUtils]: 9: Hoare triple {7622#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {7623#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (<= 3 (+ (* 2 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| (* 2 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| (* 2 main_~i~0))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,723 INFO L273 TraceCheckUtils]: 10: Hoare triple {7623#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (<= 3 (+ (* 2 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| (* 2 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| (* 2 main_~i~0))))))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7624#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))))} is VALID [2018-11-23 12:31:58,724 INFO L273 TraceCheckUtils]: 11: Hoare triple {7624#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {7625#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ 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| (* 2 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ 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| (* 2 main_~i~0)))) main_~sum~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,726 INFO L273 TraceCheckUtils]: 12: Hoare triple {7625#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ 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| (* 2 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ 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| (* 2 main_~i~0)))) main_~sum~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7626#(or (< (+ main_~i~0 1) ~SIZE~0) (and (or (<= 7 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2)))))) main_~sum~0))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:31:58,728 INFO L273 TraceCheckUtils]: 13: Hoare triple {7626#(or (< (+ main_~i~0 1) ~SIZE~0) (and (or (<= 7 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2)))))) main_~sum~0))) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {7627#(or (< (+ main_~i~0 1) ~SIZE~0) (and (<= (+ main_~i~0 1) ~SIZE~0) (or (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:31:58,730 INFO L273 TraceCheckUtils]: 14: Hoare triple {7627#(or (< (+ main_~i~0 1) ~SIZE~0) (and (<= (+ main_~i~0 1) ~SIZE~0) (or (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (= |main_~#a~0.offset| 0)))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7628#(or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:31:58,732 INFO L273 TraceCheckUtils]: 15: Hoare triple {7628#(or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {7629#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,733 INFO L273 TraceCheckUtils]: 16: Hoare triple {7629#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 7)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7630#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 7)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,734 INFO L273 TraceCheckUtils]: 17: Hoare triple {7630#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 7)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {7631#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 7)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,736 INFO L273 TraceCheckUtils]: 18: Hoare triple {7631#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= 9 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 7)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {7632#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) (+ (* 2 main_~i~0) 5)) (<= (+ (* 2 main_~i~0) 7) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= (* 2 main_~i~0) 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,738 INFO L273 TraceCheckUtils]: 19: Hoare triple {7632#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) (+ (* 2 main_~i~0) 5)) (<= (+ (* 2 main_~i~0) 7) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= (* 2 main_~i~0) 2) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {7633#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) (+ (* 2 main_~i~0) 5)) (<= (+ (* 2 main_~i~0) 7) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))))) (= (* 2 main_~i~0) 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,740 INFO L273 TraceCheckUtils]: 20: Hoare triple {7633#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) (+ (* 2 main_~i~0) 5)) (<= (+ (* 2 main_~i~0) 7) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))))) (= (* 2 main_~i~0) 2) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {7634#(and (= (* 2 main_~i~0) 4) (= |main_~#a~0.offset| 0) (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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 12:31:58,741 INFO L273 TraceCheckUtils]: 21: Hoare triple {7634#(and (= (* 2 main_~i~0) 4) (= |main_~#a~0.offset| 0) (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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {7635#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= (* 2 main_~i~0) 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,743 INFO L273 TraceCheckUtils]: 22: Hoare triple {7635#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= (* 2 main_~i~0) 4) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {7636#(and (<= main_~i~0 3) (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| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,745 INFO L273 TraceCheckUtils]: 23: Hoare triple {7636#(and (<= main_~i~0 3) (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| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {7637#(and (<= main_~i~0 3) (<= 4 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0))) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,746 INFO L273 TraceCheckUtils]: 24: Hoare triple {7637#(and (<= main_~i~0 3) (<= 4 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0))) (<= (+ main_~i~0 2) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {7638#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= main_~i~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,747 INFO L273 TraceCheckUtils]: 25: Hoare triple {7638#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= main_~i~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,748 INFO L273 TraceCheckUtils]: 26: Hoare triple {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,749 INFO L273 TraceCheckUtils]: 27: Hoare triple {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {7640#(and (<= ~SIZE~0 4) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= 4 ~SIZE~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,750 INFO L273 TraceCheckUtils]: 28: Hoare triple {7640#(and (<= ~SIZE~0 4) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= 4 ~SIZE~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7641#(and (<= ~SIZE~0 4) (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)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,752 INFO L273 TraceCheckUtils]: 29: Hoare triple {7641#(and (<= ~SIZE~0 4) (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)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {7642#(and (<= ~SIZE~0 4) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,754 INFO L273 TraceCheckUtils]: 30: Hoare triple {7642#(and (<= ~SIZE~0 4) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7643#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,755 INFO L273 TraceCheckUtils]: 31: Hoare triple {7643#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {7644#(and (<= ~SIZE~0 4) (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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,757 INFO L273 TraceCheckUtils]: 32: Hoare triple {7644#(and (<= ~SIZE~0 4) (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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7645#(and (<= ~SIZE~0 4) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,758 INFO L273 TraceCheckUtils]: 33: Hoare triple {7645#(and (<= ~SIZE~0 4) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {7646#(and (<= ~SIZE~0 4) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,760 INFO L273 TraceCheckUtils]: 34: Hoare triple {7646#(and (<= ~SIZE~0 4) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7647#(and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,761 INFO L273 TraceCheckUtils]: 35: Hoare triple {7647#(and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7648#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,763 INFO L273 TraceCheckUtils]: 36: Hoare triple {7648#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7649#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,764 INFO L273 TraceCheckUtils]: 37: Hoare triple {7649#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {7650#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))))} is VALID [2018-11-23 12:31:58,766 INFO L273 TraceCheckUtils]: 38: Hoare triple {7650#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {7651#(and (<= ~SIZE~0 4) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (<= 4 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 6) (* 2 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,768 INFO L273 TraceCheckUtils]: 39: Hoare triple {7651#(and (<= ~SIZE~0 4) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (<= 4 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 6) (* 2 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {7652#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (and (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 6) (* 2 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,770 INFO L273 TraceCheckUtils]: 40: Hoare triple {7652#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (and (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 6) (* 2 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {7653#(and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 4 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,771 INFO L273 TraceCheckUtils]: 41: Hoare triple {7653#(and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 4 ~SIZE~0) (or (= (+ (* 2 main_~i~0) 4) (* 2 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {7654#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) 4)))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,773 INFO L273 TraceCheckUtils]: 42: Hoare triple {7654#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) 4)))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {7655#(and (<= ~SIZE~0 4) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,775 INFO L273 TraceCheckUtils]: 43: Hoare triple {7655#(and (<= ~SIZE~0 4) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {7656#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (<= ~SIZE~0 4) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,776 INFO L273 TraceCheckUtils]: 44: Hoare triple {7656#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (<= ~SIZE~0 4) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {7657#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,777 INFO L273 TraceCheckUtils]: 45: Hoare triple {7657#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,778 INFO L273 TraceCheckUtils]: 46: Hoare triple {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,779 INFO L273 TraceCheckUtils]: 47: Hoare triple {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {7640#(and (<= ~SIZE~0 4) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= 4 ~SIZE~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,781 INFO L273 TraceCheckUtils]: 48: Hoare triple {7640#(and (<= ~SIZE~0 4) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= 4 ~SIZE~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7641#(and (<= ~SIZE~0 4) (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)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,782 INFO L273 TraceCheckUtils]: 49: Hoare triple {7641#(and (<= ~SIZE~0 4) (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)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {7642#(and (<= ~SIZE~0 4) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,784 INFO L273 TraceCheckUtils]: 50: Hoare triple {7642#(and (<= ~SIZE~0 4) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7643#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,785 INFO L273 TraceCheckUtils]: 51: Hoare triple {7643#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {7644#(and (<= ~SIZE~0 4) (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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,787 INFO L273 TraceCheckUtils]: 52: Hoare triple {7644#(and (<= ~SIZE~0 4) (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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7645#(and (<= ~SIZE~0 4) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,789 INFO L273 TraceCheckUtils]: 53: Hoare triple {7645#(and (<= ~SIZE~0 4) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {7646#(and (<= ~SIZE~0 4) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,791 INFO L273 TraceCheckUtils]: 54: Hoare triple {7646#(and (<= ~SIZE~0 4) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7647#(and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,792 INFO L273 TraceCheckUtils]: 55: Hoare triple {7647#(and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7648#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,793 INFO L273 TraceCheckUtils]: 56: Hoare triple {7648#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7648#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,795 INFO L273 TraceCheckUtils]: 57: Hoare triple {7648#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {7658#(and (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,796 INFO L273 TraceCheckUtils]: 58: Hoare triple {7658#(and (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {7659#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,798 INFO L273 TraceCheckUtils]: 59: Hoare triple {7659#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {7660#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5)) (and (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,800 INFO L273 TraceCheckUtils]: 60: Hoare triple {7660#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5)) (and (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {7661#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,801 INFO L273 TraceCheckUtils]: 61: Hoare triple {7661#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {7662#(and (<= ~SIZE~0 4) (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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,803 INFO L273 TraceCheckUtils]: 62: Hoare triple {7662#(and (<= ~SIZE~0 4) (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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {7663#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,805 INFO L273 TraceCheckUtils]: 63: Hoare triple {7663#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 1)) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {7656#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (<= ~SIZE~0 4) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,806 INFO L273 TraceCheckUtils]: 64: Hoare triple {7656#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (<= ~SIZE~0 4) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {7657#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,807 INFO L273 TraceCheckUtils]: 65: Hoare triple {7657#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,808 INFO L273 TraceCheckUtils]: 66: Hoare triple {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,809 INFO L273 TraceCheckUtils]: 67: Hoare triple {7639#(and (<= 0 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {7640#(and (<= ~SIZE~0 4) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= 4 ~SIZE~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,811 INFO L273 TraceCheckUtils]: 68: Hoare triple {7640#(and (<= ~SIZE~0 4) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= 4 ~SIZE~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7641#(and (<= ~SIZE~0 4) (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)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,812 INFO L273 TraceCheckUtils]: 69: Hoare triple {7641#(and (<= ~SIZE~0 4) (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)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {7642#(and (<= ~SIZE~0 4) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,814 INFO L273 TraceCheckUtils]: 70: Hoare triple {7642#(and (<= ~SIZE~0 4) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 7) (* 2 ~SIZE~0)) (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 5)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7643#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,815 INFO L273 TraceCheckUtils]: 71: Hoare triple {7643#(and (or (<= (* 2 ~SIZE~0) (+ (* 2 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {7644#(and (<= ~SIZE~0 4) (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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,817 INFO L273 TraceCheckUtils]: 72: Hoare triple {7644#(and (<= ~SIZE~0 4) (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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset| 5) (* 2 ~SIZE~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7645#(and (<= ~SIZE~0 4) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,819 INFO L273 TraceCheckUtils]: 73: Hoare triple {7645#(and (<= ~SIZE~0 4) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {7646#(and (<= ~SIZE~0 4) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,820 INFO L273 TraceCheckUtils]: 74: Hoare triple {7646#(and (<= ~SIZE~0 4) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0))) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7647#(and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,822 INFO L273 TraceCheckUtils]: 75: Hoare triple {7647#(and (<= ~SIZE~0 4) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7648#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,823 INFO L273 TraceCheckUtils]: 76: Hoare triple {7648#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7664#(and (or (<= 4 ~SIZE~0) (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (or (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,825 INFO L273 TraceCheckUtils]: 77: Hoare triple {7664#(and (or (<= 4 ~SIZE~0) (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (or (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {7665#(and (or (<= 4 ~SIZE~0) (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (or (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:31:58,827 INFO L273 TraceCheckUtils]: 78: Hoare triple {7665#(and (or (<= 4 ~SIZE~0) (< 0 (+ (* 2 main_~i~0) |main_~#a~0.offset| 1))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 3)))))) main_~sum~0)) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (or (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 0)) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {7666#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:31:58,828 INFO L273 TraceCheckUtils]: 79: Hoare triple {7666#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {7667#(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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:31:58,830 INFO L273 TraceCheckUtils]: 80: Hoare triple {7667#(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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0)))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {7668#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) 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 12:31:58,831 INFO L273 TraceCheckUtils]: 81: Hoare triple {7668#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {7669#(or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~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 12:31:58,833 INFO L273 TraceCheckUtils]: 82: Hoare triple {7669#(or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {7670#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-23 12:31:58,834 INFO L273 TraceCheckUtils]: 83: Hoare triple {7670#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {7671#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:58,835 INFO L273 TraceCheckUtils]: 84: Hoare triple {7671#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {7672#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:31:58,835 INFO L273 TraceCheckUtils]: 85: Hoare triple {7672#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {7673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:31:58,836 INFO L256 TraceCheckUtils]: 86: Hoare triple {7673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {7674#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:58,837 INFO L273 TraceCheckUtils]: 87: Hoare triple {7674#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {7675#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:58,838 INFO L273 TraceCheckUtils]: 88: Hoare triple {7675#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {7619#false} is VALID [2018-11-23 12:31:58,838 INFO L273 TraceCheckUtils]: 89: Hoare triple {7619#false} assume !false; {7619#false} is VALID [2018-11-23 12:31:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:58,902 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:58,902 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 12:31:58,912 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:31:58,951 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:31:58,952 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:31:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:58,982 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:00,957 INFO L256 TraceCheckUtils]: 0: Hoare triple {7618#true} call ULTIMATE.init(); {7618#true} is VALID [2018-11-23 12:32:00,958 INFO L273 TraceCheckUtils]: 1: Hoare triple {7618#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {7618#true} is VALID [2018-11-23 12:32:00,958 INFO L273 TraceCheckUtils]: 2: Hoare triple {7618#true} assume true; {7618#true} is VALID [2018-11-23 12:32:00,958 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7618#true} {7618#true} #139#return; {7618#true} is VALID [2018-11-23 12:32:00,958 INFO L256 TraceCheckUtils]: 4: Hoare triple {7618#true} call #t~ret18 := main(); {7618#true} is VALID [2018-11-23 12:32:00,958 INFO L273 TraceCheckUtils]: 5: Hoare triple {7618#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {7618#true} is VALID [2018-11-23 12:32:00,959 INFO L273 TraceCheckUtils]: 6: Hoare triple {7618#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {7697#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,959 INFO L273 TraceCheckUtils]: 7: Hoare triple {7697#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {7701#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,960 INFO L273 TraceCheckUtils]: 8: Hoare triple {7701#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7705#(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 12:32:00,961 INFO L273 TraceCheckUtils]: 9: Hoare triple {7705#(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~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {7709#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,961 INFO L273 TraceCheckUtils]: 10: Hoare triple {7709#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7713#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:32:00,962 INFO L273 TraceCheckUtils]: 11: Hoare triple {7713#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {7717#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,963 INFO L273 TraceCheckUtils]: 12: Hoare triple {7717#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7721#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,964 INFO L273 TraceCheckUtils]: 13: Hoare triple {7721#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 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~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,965 INFO L273 TraceCheckUtils]: 14: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,966 INFO L273 TraceCheckUtils]: 15: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,967 INFO L273 TraceCheckUtils]: 16: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7735#(and (= (+ (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| 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| 6))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,968 INFO L273 TraceCheckUtils]: 17: Hoare triple {7735#(and (= (+ (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| 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| 6))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {7739#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 6)))))} is VALID [2018-11-23 12:32:00,969 INFO L273 TraceCheckUtils]: 18: Hoare triple {7739#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 6)))))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {7743#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,970 INFO L273 TraceCheckUtils]: 19: Hoare triple {7743#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {7747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,971 INFO L273 TraceCheckUtils]: 20: Hoare triple {7747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {7751#(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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,973 INFO L273 TraceCheckUtils]: 21: Hoare triple {7751#(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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {7755#(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| 6))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,974 INFO L273 TraceCheckUtils]: 22: Hoare triple {7755#(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| 6))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {7759#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,975 INFO L273 TraceCheckUtils]: 23: Hoare triple {7759#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,976 INFO L273 TraceCheckUtils]: 24: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,976 INFO L273 TraceCheckUtils]: 25: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,977 INFO L273 TraceCheckUtils]: 26: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7697#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,978 INFO L273 TraceCheckUtils]: 27: Hoare triple {7697#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {7701#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,979 INFO L273 TraceCheckUtils]: 28: Hoare triple {7701#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7705#(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 12:32:00,980 INFO L273 TraceCheckUtils]: 29: Hoare triple {7705#(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~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {7709#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,981 INFO L273 TraceCheckUtils]: 30: Hoare triple {7709#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7713#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:32:00,982 INFO L273 TraceCheckUtils]: 31: Hoare triple {7713#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {7717#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,983 INFO L273 TraceCheckUtils]: 32: Hoare triple {7717#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7721#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,985 INFO L273 TraceCheckUtils]: 33: Hoare triple {7721#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 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~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,986 INFO L273 TraceCheckUtils]: 34: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,987 INFO L273 TraceCheckUtils]: 35: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,987 INFO L273 TraceCheckUtils]: 36: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7735#(and (= (+ (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| 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| 6))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,989 INFO L273 TraceCheckUtils]: 37: Hoare triple {7735#(and (= (+ (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| 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| 6))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {7739#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 6)))))} is VALID [2018-11-23 12:32:00,990 INFO L273 TraceCheckUtils]: 38: Hoare triple {7739#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 6)))))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {7743#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,991 INFO L273 TraceCheckUtils]: 39: Hoare triple {7743#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {7747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,992 INFO L273 TraceCheckUtils]: 40: Hoare triple {7747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {7751#(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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,993 INFO L273 TraceCheckUtils]: 41: Hoare triple {7751#(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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {7755#(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| 6))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,994 INFO L273 TraceCheckUtils]: 42: Hoare triple {7755#(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| 6))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {7759#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,995 INFO L273 TraceCheckUtils]: 43: Hoare triple {7759#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,996 INFO L273 TraceCheckUtils]: 44: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,996 INFO L273 TraceCheckUtils]: 45: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,997 INFO L273 TraceCheckUtils]: 46: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7697#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,998 INFO L273 TraceCheckUtils]: 47: Hoare triple {7697#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {7701#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:00,999 INFO L273 TraceCheckUtils]: 48: Hoare triple {7701#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7705#(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 12:32:01,000 INFO L273 TraceCheckUtils]: 49: Hoare triple {7705#(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~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {7709#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,001 INFO L273 TraceCheckUtils]: 50: Hoare triple {7709#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7713#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:32:01,003 INFO L273 TraceCheckUtils]: 51: Hoare triple {7713#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {7717#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,004 INFO L273 TraceCheckUtils]: 52: Hoare triple {7717#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7721#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,005 INFO L273 TraceCheckUtils]: 53: Hoare triple {7721#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 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~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,006 INFO L273 TraceCheckUtils]: 54: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,007 INFO L273 TraceCheckUtils]: 55: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,008 INFO L273 TraceCheckUtils]: 56: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7735#(and (= (+ (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| 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| 6))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,009 INFO L273 TraceCheckUtils]: 57: Hoare triple {7735#(and (= (+ (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| 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| 6))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {7739#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 6)))))} is VALID [2018-11-23 12:32:01,010 INFO L273 TraceCheckUtils]: 58: Hoare triple {7739#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 6)))))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {7743#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,011 INFO L273 TraceCheckUtils]: 59: Hoare triple {7743#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {7747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,012 INFO L273 TraceCheckUtils]: 60: Hoare triple {7747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {7751#(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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,013 INFO L273 TraceCheckUtils]: 61: Hoare triple {7751#(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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {7755#(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| 6))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,015 INFO L273 TraceCheckUtils]: 62: Hoare triple {7755#(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| 6))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {7759#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,016 INFO L273 TraceCheckUtils]: 63: Hoare triple {7759#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,016 INFO L273 TraceCheckUtils]: 64: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,017 INFO L273 TraceCheckUtils]: 65: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,018 INFO L273 TraceCheckUtils]: 66: Hoare triple {7620#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7697#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,019 INFO L273 TraceCheckUtils]: 67: Hoare triple {7697#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {7701#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,020 INFO L273 TraceCheckUtils]: 68: Hoare triple {7701#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7705#(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 12:32:01,021 INFO L273 TraceCheckUtils]: 69: Hoare triple {7705#(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~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {7709#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,022 INFO L273 TraceCheckUtils]: 70: Hoare triple {7709#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7713#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:32:01,023 INFO L273 TraceCheckUtils]: 71: Hoare triple {7713#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {7717#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,024 INFO L273 TraceCheckUtils]: 72: Hoare triple {7717#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7721#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,026 INFO L273 TraceCheckUtils]: 73: Hoare triple {7721#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 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~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,026 INFO L273 TraceCheckUtils]: 74: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,027 INFO L273 TraceCheckUtils]: 75: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,028 INFO L273 TraceCheckUtils]: 76: Hoare triple {7725#(and (= (+ (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| 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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {7735#(and (= (+ (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| 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| 6))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,029 INFO L273 TraceCheckUtils]: 77: Hoare triple {7735#(and (= (+ (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| 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| 6))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {7739#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 6)))))} is VALID [2018-11-23 12:32:01,030 INFO L273 TraceCheckUtils]: 78: Hoare triple {7739#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 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| 6)))))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {7743#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,032 INFO L273 TraceCheckUtils]: 79: Hoare triple {7743#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {7747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,032 INFO L273 TraceCheckUtils]: 80: Hoare triple {7747#(and (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {7751#(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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,034 INFO L273 TraceCheckUtils]: 81: Hoare triple {7751#(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| 6))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {7755#(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| 6))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,035 INFO L273 TraceCheckUtils]: 82: Hoare triple {7755#(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| 6))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {7759#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:01,036 INFO L273 TraceCheckUtils]: 83: Hoare triple {7759#(and (= main_~i~0 3) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {7673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:01,037 INFO L273 TraceCheckUtils]: 84: Hoare triple {7673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {7673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:01,037 INFO L273 TraceCheckUtils]: 85: Hoare triple {7673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {7673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:01,038 INFO L256 TraceCheckUtils]: 86: Hoare triple {7673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {7674#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:32:01,039 INFO L273 TraceCheckUtils]: 87: Hoare triple {7674#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {7675#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:32:01,039 INFO L273 TraceCheckUtils]: 88: Hoare triple {7675#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {7619#false} is VALID [2018-11-23 12:32:01,040 INFO L273 TraceCheckUtils]: 89: Hoare triple {7619#false} assume !false; {7619#false} is VALID [2018-11-23 12:32:01,072 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:32:01,093 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:01,093 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 21] total 73 [2018-11-23 12:32:01,093 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 90 [2018-11-23 12:32:01,094 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:01,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 73 states. [2018-11-23 12:32:01,377 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:01,377 INFO L459 AbstractCegarLoop]: Interpolant automaton has 73 states [2018-11-23 12:32:01,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2018-11-23 12:32:01,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=507, Invalid=4749, Unknown=0, NotChecked=0, Total=5256 [2018-11-23 12:32:01,379 INFO L87 Difference]: Start difference. First operand 91 states and 98 transitions. Second operand 73 states. [2018-11-23 12:32:03,729 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 62 [2018-11-23 12:32:04,516 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2018-11-23 12:32:05,031 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 99 [2018-11-23 12:32:05,904 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 95 [2018-11-23 12:32:06,782 WARN L180 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2018-11-23 12:32:07,655 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2018-11-23 12:32:08,706 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2018-11-23 12:32:09,971 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 106 [2018-11-23 12:32:13,414 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 92 [2018-11-23 12:32:14,508 WARN L180 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 101 [2018-11-23 12:32:15,006 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2018-11-23 12:32:16,120 WARN L180 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 90 [2018-11-23 12:32:18,291 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 21 [2018-11-23 12:32:18,824 WARN L180 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 96 [2018-11-23 12:32:19,347 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2018-11-23 12:32:19,979 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 80 [2018-11-23 12:32:32,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:32,361 INFO L93 Difference]: Finished difference Result 231 states and 263 transitions. [2018-11-23 12:32:32,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-11-23 12:32:32,361 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 90 [2018-11-23 12:32:32,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-23 12:32:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 214 transitions. [2018-11-23 12:32:32,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-23 12:32:32,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 214 transitions. [2018-11-23 12:32:32,367 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states and 214 transitions. [2018-11-23 12:32:33,204 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:33,210 INFO L225 Difference]: With dead ends: 231 [2018-11-23 12:32:33,210 INFO L226 Difference]: Without dead ends: 225 [2018-11-23 12:32:33,214 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 68 SyntacticMatches, 34 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6252 ImplicationChecksByTransitivity, 20.4s TimeCoverageRelationStatistics Valid=1902, Invalid=14100, Unknown=0, NotChecked=0, Total=16002 [2018-11-23 12:32:33,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2018-11-23 12:32:34,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 190. [2018-11-23 12:32:34,967 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:34,967 INFO L82 GeneralOperation]: Start isEquivalent. First operand 225 states. Second operand 190 states. [2018-11-23 12:32:34,967 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 190 states. [2018-11-23 12:32:34,967 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 190 states. [2018-11-23 12:32:34,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:34,972 INFO L93 Difference]: Finished difference Result 225 states and 254 transitions. [2018-11-23 12:32:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 254 transitions. [2018-11-23 12:32:34,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:34,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:34,973 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 225 states. [2018-11-23 12:32:34,973 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 225 states. [2018-11-23 12:32:34,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:34,978 INFO L93 Difference]: Finished difference Result 225 states and 254 transitions. [2018-11-23 12:32:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 254 transitions. [2018-11-23 12:32:34,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:34,979 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:34,980 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:34,980 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2018-11-23 12:32:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 218 transitions. [2018-11-23 12:32:34,984 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 218 transitions. Word has length 90 [2018-11-23 12:32:34,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:34,985 INFO L480 AbstractCegarLoop]: Abstraction has 190 states and 218 transitions. [2018-11-23 12:32:34,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has 73 states. [2018-11-23 12:32:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 218 transitions. [2018-11-23 12:32:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:32:34,986 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:34,986 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:32:34,987 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:34,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:34,987 INFO L82 PathProgramCache]: Analyzing trace with hash -881323589, now seen corresponding path program 9 times [2018-11-23 12:32:34,987 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:34,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:34,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:34,988 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:32:34,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:35,699 INFO L256 TraceCheckUtils]: 0: Hoare triple {9146#true} call ULTIMATE.init(); {9146#true} is VALID [2018-11-23 12:32:35,700 INFO L273 TraceCheckUtils]: 1: Hoare triple {9146#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {9146#true} is VALID [2018-11-23 12:32:35,700 INFO L273 TraceCheckUtils]: 2: Hoare triple {9146#true} assume true; {9146#true} is VALID [2018-11-23 12:32:35,700 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9146#true} {9146#true} #139#return; {9146#true} is VALID [2018-11-23 12:32:35,700 INFO L256 TraceCheckUtils]: 4: Hoare triple {9146#true} call #t~ret18 := main(); {9146#true} is VALID [2018-11-23 12:32:35,700 INFO L273 TraceCheckUtils]: 5: Hoare triple {9146#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {9146#true} is VALID [2018-11-23 12:32:35,701 INFO L273 TraceCheckUtils]: 6: Hoare triple {9146#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {9146#true} is VALID [2018-11-23 12:32:35,701 INFO L273 TraceCheckUtils]: 7: Hoare triple {9146#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {9146#true} is VALID [2018-11-23 12:32:35,701 INFO L273 TraceCheckUtils]: 8: Hoare triple {9146#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9146#true} is VALID [2018-11-23 12:32:35,701 INFO L273 TraceCheckUtils]: 9: Hoare triple {9146#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {9146#true} is VALID [2018-11-23 12:32:35,701 INFO L273 TraceCheckUtils]: 10: Hoare triple {9146#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9146#true} is VALID [2018-11-23 12:32:35,702 INFO L273 TraceCheckUtils]: 11: Hoare triple {9146#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {9146#true} is VALID [2018-11-23 12:32:35,702 INFO L273 TraceCheckUtils]: 12: Hoare triple {9146#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9146#true} is VALID [2018-11-23 12:32:35,702 INFO L273 TraceCheckUtils]: 13: Hoare triple {9146#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {9146#true} is VALID [2018-11-23 12:32:35,702 INFO L273 TraceCheckUtils]: 14: Hoare triple {9146#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9146#true} is VALID [2018-11-23 12:32:35,702 INFO L273 TraceCheckUtils]: 15: Hoare triple {9146#true} assume !(~i~0 < ~SIZE~0); {9146#true} is VALID [2018-11-23 12:32:35,703 INFO L273 TraceCheckUtils]: 16: Hoare triple {9146#true} ~i~0 := 0; {9148#(= main_~i~0 0)} is VALID [2018-11-23 12:32:35,703 INFO L273 TraceCheckUtils]: 17: Hoare triple {9148#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9148#(= main_~i~0 0)} is VALID [2018-11-23 12:32:35,704 INFO L273 TraceCheckUtils]: 18: Hoare triple {9148#(= main_~i~0 0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9149#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:35,704 INFO L273 TraceCheckUtils]: 19: Hoare triple {9149#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9149#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:35,705 INFO L273 TraceCheckUtils]: 20: Hoare triple {9149#(<= 1 main_~i~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9150#(<= 2 main_~i~0)} is VALID [2018-11-23 12:32:35,705 INFO L273 TraceCheckUtils]: 21: Hoare triple {9150#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9150#(<= 2 main_~i~0)} is VALID [2018-11-23 12:32:35,706 INFO L273 TraceCheckUtils]: 22: Hoare triple {9150#(<= 2 main_~i~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9151#(<= 3 main_~i~0)} is VALID [2018-11-23 12:32:35,706 INFO L273 TraceCheckUtils]: 23: Hoare triple {9151#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9151#(<= 3 main_~i~0)} is VALID [2018-11-23 12:32:35,707 INFO L273 TraceCheckUtils]: 24: Hoare triple {9151#(<= 3 main_~i~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9152#(<= 4 main_~i~0)} is VALID [2018-11-23 12:32:35,707 INFO L273 TraceCheckUtils]: 25: Hoare triple {9152#(<= 4 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,708 INFO L273 TraceCheckUtils]: 26: Hoare triple {9153#(<= 5 ~SIZE~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,708 INFO L273 TraceCheckUtils]: 27: Hoare triple {9153#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,709 INFO L273 TraceCheckUtils]: 28: Hoare triple {9153#(<= 5 ~SIZE~0)} ~i~0 := 0; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,709 INFO L273 TraceCheckUtils]: 29: Hoare triple {9153#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,710 INFO L273 TraceCheckUtils]: 30: Hoare triple {9153#(<= 5 ~SIZE~0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,710 INFO L273 TraceCheckUtils]: 31: Hoare triple {9153#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,711 INFO L273 TraceCheckUtils]: 32: Hoare triple {9153#(<= 5 ~SIZE~0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,711 INFO L273 TraceCheckUtils]: 33: Hoare triple {9153#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,712 INFO L273 TraceCheckUtils]: 34: Hoare triple {9153#(<= 5 ~SIZE~0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,712 INFO L273 TraceCheckUtils]: 35: Hoare triple {9153#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,713 INFO L273 TraceCheckUtils]: 36: Hoare triple {9153#(<= 5 ~SIZE~0)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,713 INFO L273 TraceCheckUtils]: 37: Hoare triple {9153#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:35,714 INFO L273 TraceCheckUtils]: 38: Hoare triple {9153#(<= 5 ~SIZE~0)} ~i~0 := 0; {9154#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:35,715 INFO L273 TraceCheckUtils]: 39: Hoare triple {9154#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {9154#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:35,715 INFO L273 TraceCheckUtils]: 40: Hoare triple {9154#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {9155#(<= (+ main_~i~0 4) ~SIZE~0)} is VALID [2018-11-23 12:32:35,716 INFO L273 TraceCheckUtils]: 41: Hoare triple {9155#(<= (+ main_~i~0 4) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {9155#(<= (+ main_~i~0 4) ~SIZE~0)} is VALID [2018-11-23 12:32:35,717 INFO L273 TraceCheckUtils]: 42: Hoare triple {9155#(<= (+ main_~i~0 4) ~SIZE~0)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {9156#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:32:35,717 INFO L273 TraceCheckUtils]: 43: Hoare triple {9156#(<= (+ main_~i~0 3) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {9156#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:32:35,718 INFO L273 TraceCheckUtils]: 44: Hoare triple {9156#(<= (+ main_~i~0 3) ~SIZE~0)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {9157#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:32:35,719 INFO L273 TraceCheckUtils]: 45: Hoare triple {9157#(<= (+ main_~i~0 2) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {9157#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:32:35,719 INFO L273 TraceCheckUtils]: 46: Hoare triple {9157#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {9158#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:32:35,720 INFO L273 TraceCheckUtils]: 47: Hoare triple {9158#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:35,720 INFO L273 TraceCheckUtils]: 48: Hoare triple {9147#false} ~i~0 := 0; {9147#false} is VALID [2018-11-23 12:32:35,720 INFO L273 TraceCheckUtils]: 49: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {9147#false} is VALID [2018-11-23 12:32:35,721 INFO L273 TraceCheckUtils]: 50: Hoare triple {9147#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9147#false} is VALID [2018-11-23 12:32:35,721 INFO L273 TraceCheckUtils]: 51: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {9147#false} is VALID [2018-11-23 12:32:35,721 INFO L273 TraceCheckUtils]: 52: Hoare triple {9147#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9147#false} is VALID [2018-11-23 12:32:35,721 INFO L273 TraceCheckUtils]: 53: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {9147#false} is VALID [2018-11-23 12:32:35,721 INFO L273 TraceCheckUtils]: 54: Hoare triple {9147#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9147#false} is VALID [2018-11-23 12:32:35,722 INFO L273 TraceCheckUtils]: 55: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {9147#false} is VALID [2018-11-23 12:32:35,722 INFO L273 TraceCheckUtils]: 56: Hoare triple {9147#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9147#false} is VALID [2018-11-23 12:32:35,722 INFO L273 TraceCheckUtils]: 57: Hoare triple {9147#false} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:35,722 INFO L273 TraceCheckUtils]: 58: Hoare triple {9147#false} ~i~0 := 0; {9147#false} is VALID [2018-11-23 12:32:35,722 INFO L273 TraceCheckUtils]: 59: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {9147#false} is VALID [2018-11-23 12:32:35,723 INFO L273 TraceCheckUtils]: 60: Hoare triple {9147#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {9147#false} is VALID [2018-11-23 12:32:35,723 INFO L273 TraceCheckUtils]: 61: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {9147#false} is VALID [2018-11-23 12:32:35,723 INFO L273 TraceCheckUtils]: 62: Hoare triple {9147#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {9147#false} is VALID [2018-11-23 12:32:35,723 INFO L273 TraceCheckUtils]: 63: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {9147#false} is VALID [2018-11-23 12:32:35,724 INFO L273 TraceCheckUtils]: 64: Hoare triple {9147#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {9147#false} is VALID [2018-11-23 12:32:35,724 INFO L273 TraceCheckUtils]: 65: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {9147#false} is VALID [2018-11-23 12:32:35,724 INFO L273 TraceCheckUtils]: 66: Hoare triple {9147#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {9147#false} is VALID [2018-11-23 12:32:35,724 INFO L273 TraceCheckUtils]: 67: Hoare triple {9147#false} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:35,725 INFO L273 TraceCheckUtils]: 68: Hoare triple {9147#false} ~i~0 := 0; {9147#false} is VALID [2018-11-23 12:32:35,725 INFO L273 TraceCheckUtils]: 69: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {9147#false} is VALID [2018-11-23 12:32:35,725 INFO L273 TraceCheckUtils]: 70: Hoare triple {9147#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9147#false} is VALID [2018-11-23 12:32:35,725 INFO L273 TraceCheckUtils]: 71: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {9147#false} is VALID [2018-11-23 12:32:35,725 INFO L273 TraceCheckUtils]: 72: Hoare triple {9147#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9147#false} is VALID [2018-11-23 12:32:35,726 INFO L273 TraceCheckUtils]: 73: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {9147#false} is VALID [2018-11-23 12:32:35,726 INFO L273 TraceCheckUtils]: 74: Hoare triple {9147#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9147#false} is VALID [2018-11-23 12:32:35,726 INFO L273 TraceCheckUtils]: 75: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {9147#false} is VALID [2018-11-23 12:32:35,726 INFO L273 TraceCheckUtils]: 76: Hoare triple {9147#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9147#false} is VALID [2018-11-23 12:32:35,726 INFO L273 TraceCheckUtils]: 77: Hoare triple {9147#false} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:35,726 INFO L273 TraceCheckUtils]: 78: Hoare triple {9147#false} ~i~0 := 0; {9147#false} is VALID [2018-11-23 12:32:35,727 INFO L273 TraceCheckUtils]: 79: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {9147#false} is VALID [2018-11-23 12:32:35,727 INFO L273 TraceCheckUtils]: 80: Hoare triple {9147#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {9147#false} is VALID [2018-11-23 12:32:35,727 INFO L273 TraceCheckUtils]: 81: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {9147#false} is VALID [2018-11-23 12:32:35,727 INFO L273 TraceCheckUtils]: 82: Hoare triple {9147#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {9147#false} is VALID [2018-11-23 12:32:35,727 INFO L273 TraceCheckUtils]: 83: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {9147#false} is VALID [2018-11-23 12:32:35,727 INFO L273 TraceCheckUtils]: 84: Hoare triple {9147#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {9147#false} is VALID [2018-11-23 12:32:35,728 INFO L273 TraceCheckUtils]: 85: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {9147#false} is VALID [2018-11-23 12:32:35,728 INFO L273 TraceCheckUtils]: 86: Hoare triple {9147#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {9147#false} is VALID [2018-11-23 12:32:35,728 INFO L273 TraceCheckUtils]: 87: Hoare triple {9147#false} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:35,728 INFO L256 TraceCheckUtils]: 88: Hoare triple {9147#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {9147#false} is VALID [2018-11-23 12:32:35,728 INFO L273 TraceCheckUtils]: 89: Hoare triple {9147#false} ~cond := #in~cond; {9147#false} is VALID [2018-11-23 12:32:35,728 INFO L273 TraceCheckUtils]: 90: Hoare triple {9147#false} assume 0 == ~cond; {9147#false} is VALID [2018-11-23 12:32:35,729 INFO L273 TraceCheckUtils]: 91: Hoare triple {9147#false} assume !false; {9147#false} is VALID [2018-11-23 12:32:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:32:35,733 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:32:35,733 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 12:32:35,743 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:32:35,791 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2018-11-23 12:32:35,791 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:32:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:35,812 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:36,054 INFO L256 TraceCheckUtils]: 0: Hoare triple {9146#true} call ULTIMATE.init(); {9146#true} is VALID [2018-11-23 12:32:36,054 INFO L273 TraceCheckUtils]: 1: Hoare triple {9146#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {9146#true} is VALID [2018-11-23 12:32:36,054 INFO L273 TraceCheckUtils]: 2: Hoare triple {9146#true} assume true; {9146#true} is VALID [2018-11-23 12:32:36,054 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9146#true} {9146#true} #139#return; {9146#true} is VALID [2018-11-23 12:32:36,055 INFO L256 TraceCheckUtils]: 4: Hoare triple {9146#true} call #t~ret18 := main(); {9146#true} is VALID [2018-11-23 12:32:36,055 INFO L273 TraceCheckUtils]: 5: Hoare triple {9146#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {9146#true} is VALID [2018-11-23 12:32:36,055 INFO L273 TraceCheckUtils]: 6: Hoare triple {9146#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {9146#true} is VALID [2018-11-23 12:32:36,055 INFO L273 TraceCheckUtils]: 7: Hoare triple {9146#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {9146#true} is VALID [2018-11-23 12:32:36,055 INFO L273 TraceCheckUtils]: 8: Hoare triple {9146#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9146#true} is VALID [2018-11-23 12:32:36,056 INFO L273 TraceCheckUtils]: 9: Hoare triple {9146#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {9146#true} is VALID [2018-11-23 12:32:36,056 INFO L273 TraceCheckUtils]: 10: Hoare triple {9146#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9146#true} is VALID [2018-11-23 12:32:36,056 INFO L273 TraceCheckUtils]: 11: Hoare triple {9146#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {9146#true} is VALID [2018-11-23 12:32:36,056 INFO L273 TraceCheckUtils]: 12: Hoare triple {9146#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9146#true} is VALID [2018-11-23 12:32:36,056 INFO L273 TraceCheckUtils]: 13: Hoare triple {9146#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {9146#true} is VALID [2018-11-23 12:32:36,056 INFO L273 TraceCheckUtils]: 14: Hoare triple {9146#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9146#true} is VALID [2018-11-23 12:32:36,056 INFO L273 TraceCheckUtils]: 15: Hoare triple {9146#true} assume !(~i~0 < ~SIZE~0); {9146#true} is VALID [2018-11-23 12:32:36,057 INFO L273 TraceCheckUtils]: 16: Hoare triple {9146#true} ~i~0 := 0; {9210#(<= 0 main_~i~0)} is VALID [2018-11-23 12:32:36,057 INFO L273 TraceCheckUtils]: 17: Hoare triple {9210#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9210#(<= 0 main_~i~0)} is VALID [2018-11-23 12:32:36,058 INFO L273 TraceCheckUtils]: 18: Hoare triple {9210#(<= 0 main_~i~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9149#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:36,058 INFO L273 TraceCheckUtils]: 19: Hoare triple {9149#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9149#(<= 1 main_~i~0)} is VALID [2018-11-23 12:32:36,058 INFO L273 TraceCheckUtils]: 20: Hoare triple {9149#(<= 1 main_~i~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9150#(<= 2 main_~i~0)} is VALID [2018-11-23 12:32:36,059 INFO L273 TraceCheckUtils]: 21: Hoare triple {9150#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9150#(<= 2 main_~i~0)} is VALID [2018-11-23 12:32:36,059 INFO L273 TraceCheckUtils]: 22: Hoare triple {9150#(<= 2 main_~i~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9151#(<= 3 main_~i~0)} is VALID [2018-11-23 12:32:36,060 INFO L273 TraceCheckUtils]: 23: Hoare triple {9151#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9151#(<= 3 main_~i~0)} is VALID [2018-11-23 12:32:36,060 INFO L273 TraceCheckUtils]: 24: Hoare triple {9151#(<= 3 main_~i~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9152#(<= 4 main_~i~0)} is VALID [2018-11-23 12:32:36,061 INFO L273 TraceCheckUtils]: 25: Hoare triple {9152#(<= 4 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:36,061 INFO L273 TraceCheckUtils]: 26: Hoare triple {9153#(<= 5 ~SIZE~0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:36,062 INFO L273 TraceCheckUtils]: 27: Hoare triple {9153#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {9153#(<= 5 ~SIZE~0)} is VALID [2018-11-23 12:32:36,062 INFO L273 TraceCheckUtils]: 28: Hoare triple {9153#(<= 5 ~SIZE~0)} ~i~0 := 0; {9247#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:32:36,063 INFO L273 TraceCheckUtils]: 29: Hoare triple {9247#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {9247#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:32:36,064 INFO L273 TraceCheckUtils]: 30: Hoare triple {9247#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {9254#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} is VALID [2018-11-23 12:32:36,065 INFO L273 TraceCheckUtils]: 31: Hoare triple {9254#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {9254#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} is VALID [2018-11-23 12:32:36,066 INFO L273 TraceCheckUtils]: 32: Hoare triple {9254#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {9261#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} is VALID [2018-11-23 12:32:36,066 INFO L273 TraceCheckUtils]: 33: Hoare triple {9261#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {9261#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} is VALID [2018-11-23 12:32:36,067 INFO L273 TraceCheckUtils]: 34: Hoare triple {9261#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {9268#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} is VALID [2018-11-23 12:32:36,068 INFO L273 TraceCheckUtils]: 35: Hoare triple {9268#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {9268#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} is VALID [2018-11-23 12:32:36,088 INFO L273 TraceCheckUtils]: 36: Hoare triple {9268#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {9275#(and (<= main_~i~0 4) (<= 5 ~SIZE~0))} is VALID [2018-11-23 12:32:36,088 INFO L273 TraceCheckUtils]: 37: Hoare triple {9275#(and (<= main_~i~0 4) (<= 5 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:36,089 INFO L273 TraceCheckUtils]: 38: Hoare triple {9147#false} ~i~0 := 0; {9147#false} is VALID [2018-11-23 12:32:36,089 INFO L273 TraceCheckUtils]: 39: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {9147#false} is VALID [2018-11-23 12:32:36,089 INFO L273 TraceCheckUtils]: 40: Hoare triple {9147#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {9147#false} is VALID [2018-11-23 12:32:36,089 INFO L273 TraceCheckUtils]: 41: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {9147#false} is VALID [2018-11-23 12:32:36,089 INFO L273 TraceCheckUtils]: 42: Hoare triple {9147#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {9147#false} is VALID [2018-11-23 12:32:36,089 INFO L273 TraceCheckUtils]: 43: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {9147#false} is VALID [2018-11-23 12:32:36,089 INFO L273 TraceCheckUtils]: 44: Hoare triple {9147#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {9147#false} is VALID [2018-11-23 12:32:36,089 INFO L273 TraceCheckUtils]: 45: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {9147#false} is VALID [2018-11-23 12:32:36,089 INFO L273 TraceCheckUtils]: 46: Hoare triple {9147#false} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {9147#false} is VALID [2018-11-23 12:32:36,090 INFO L273 TraceCheckUtils]: 47: Hoare triple {9147#false} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:36,090 INFO L273 TraceCheckUtils]: 48: Hoare triple {9147#false} ~i~0 := 0; {9147#false} is VALID [2018-11-23 12:32:36,090 INFO L273 TraceCheckUtils]: 49: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {9147#false} is VALID [2018-11-23 12:32:36,090 INFO L273 TraceCheckUtils]: 50: Hoare triple {9147#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9147#false} is VALID [2018-11-23 12:32:36,090 INFO L273 TraceCheckUtils]: 51: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {9147#false} is VALID [2018-11-23 12:32:36,090 INFO L273 TraceCheckUtils]: 52: Hoare triple {9147#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9147#false} is VALID [2018-11-23 12:32:36,090 INFO L273 TraceCheckUtils]: 53: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {9147#false} is VALID [2018-11-23 12:32:36,090 INFO L273 TraceCheckUtils]: 54: Hoare triple {9147#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9147#false} is VALID [2018-11-23 12:32:36,091 INFO L273 TraceCheckUtils]: 55: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {9147#false} is VALID [2018-11-23 12:32:36,091 INFO L273 TraceCheckUtils]: 56: Hoare triple {9147#false} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {9147#false} is VALID [2018-11-23 12:32:36,091 INFO L273 TraceCheckUtils]: 57: Hoare triple {9147#false} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:36,091 INFO L273 TraceCheckUtils]: 58: Hoare triple {9147#false} ~i~0 := 0; {9147#false} is VALID [2018-11-23 12:32:36,091 INFO L273 TraceCheckUtils]: 59: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {9147#false} is VALID [2018-11-23 12:32:36,091 INFO L273 TraceCheckUtils]: 60: Hoare triple {9147#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {9147#false} is VALID [2018-11-23 12:32:36,091 INFO L273 TraceCheckUtils]: 61: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {9147#false} is VALID [2018-11-23 12:32:36,091 INFO L273 TraceCheckUtils]: 62: Hoare triple {9147#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {9147#false} is VALID [2018-11-23 12:32:36,091 INFO L273 TraceCheckUtils]: 63: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {9147#false} is VALID [2018-11-23 12:32:36,092 INFO L273 TraceCheckUtils]: 64: Hoare triple {9147#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {9147#false} is VALID [2018-11-23 12:32:36,092 INFO L273 TraceCheckUtils]: 65: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {9147#false} is VALID [2018-11-23 12:32:36,092 INFO L273 TraceCheckUtils]: 66: Hoare triple {9147#false} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {9147#false} is VALID [2018-11-23 12:32:36,092 INFO L273 TraceCheckUtils]: 67: Hoare triple {9147#false} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:36,092 INFO L273 TraceCheckUtils]: 68: Hoare triple {9147#false} ~i~0 := 0; {9147#false} is VALID [2018-11-23 12:32:36,092 INFO L273 TraceCheckUtils]: 69: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {9147#false} is VALID [2018-11-23 12:32:36,092 INFO L273 TraceCheckUtils]: 70: Hoare triple {9147#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9147#false} is VALID [2018-11-23 12:32:36,092 INFO L273 TraceCheckUtils]: 71: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {9147#false} is VALID [2018-11-23 12:32:36,092 INFO L273 TraceCheckUtils]: 72: Hoare triple {9147#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9147#false} is VALID [2018-11-23 12:32:36,093 INFO L273 TraceCheckUtils]: 73: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {9147#false} is VALID [2018-11-23 12:32:36,093 INFO L273 TraceCheckUtils]: 74: Hoare triple {9147#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9147#false} is VALID [2018-11-23 12:32:36,093 INFO L273 TraceCheckUtils]: 75: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {9147#false} is VALID [2018-11-23 12:32:36,093 INFO L273 TraceCheckUtils]: 76: Hoare triple {9147#false} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {9147#false} is VALID [2018-11-23 12:32:36,093 INFO L273 TraceCheckUtils]: 77: Hoare triple {9147#false} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:36,093 INFO L273 TraceCheckUtils]: 78: Hoare triple {9147#false} ~i~0 := 0; {9147#false} is VALID [2018-11-23 12:32:36,093 INFO L273 TraceCheckUtils]: 79: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {9147#false} is VALID [2018-11-23 12:32:36,093 INFO L273 TraceCheckUtils]: 80: Hoare triple {9147#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {9147#false} is VALID [2018-11-23 12:32:36,094 INFO L273 TraceCheckUtils]: 81: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {9147#false} is VALID [2018-11-23 12:32:36,094 INFO L273 TraceCheckUtils]: 82: Hoare triple {9147#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {9147#false} is VALID [2018-11-23 12:32:36,094 INFO L273 TraceCheckUtils]: 83: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {9147#false} is VALID [2018-11-23 12:32:36,094 INFO L273 TraceCheckUtils]: 84: Hoare triple {9147#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {9147#false} is VALID [2018-11-23 12:32:36,094 INFO L273 TraceCheckUtils]: 85: Hoare triple {9147#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {9147#false} is VALID [2018-11-23 12:32:36,094 INFO L273 TraceCheckUtils]: 86: Hoare triple {9147#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {9147#false} is VALID [2018-11-23 12:32:36,094 INFO L273 TraceCheckUtils]: 87: Hoare triple {9147#false} assume !(~i~0 < ~SIZE~0); {9147#false} is VALID [2018-11-23 12:32:36,094 INFO L256 TraceCheckUtils]: 88: Hoare triple {9147#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {9147#false} is VALID [2018-11-23 12:32:36,095 INFO L273 TraceCheckUtils]: 89: Hoare triple {9147#false} ~cond := #in~cond; {9147#false} is VALID [2018-11-23 12:32:36,095 INFO L273 TraceCheckUtils]: 90: Hoare triple {9147#false} assume 0 == ~cond; {9147#false} is VALID [2018-11-23 12:32:36,095 INFO L273 TraceCheckUtils]: 91: Hoare triple {9147#false} assume !false; {9147#false} is VALID [2018-11-23 12:32:36,099 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 25 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:32:36,119 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:36,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 19 [2018-11-23 12:32:36,119 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 92 [2018-11-23 12:32:36,120 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:36,120 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-11-23 12:32:36,187 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:36,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-23 12:32:36,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-23 12:32:36,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2018-11-23 12:32:36,188 INFO L87 Difference]: Start difference. First operand 190 states and 218 transitions. Second operand 19 states. [2018-11-23 12:32:42,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:42,120 INFO L93 Difference]: Finished difference Result 431 states and 493 transitions. [2018-11-23 12:32:42,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-23 12:32:42,120 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 92 [2018-11-23 12:32:42,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 12:32:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 233 transitions. [2018-11-23 12:32:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 12:32:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 233 transitions. [2018-11-23 12:32:42,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 233 transitions. [2018-11-23 12:32:42,747 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:42,754 INFO L225 Difference]: With dead ends: 431 [2018-11-23 12:32:42,754 INFO L226 Difference]: Without dead ends: 283 [2018-11-23 12:32:42,755 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 196 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=206, Invalid=664, Unknown=0, NotChecked=0, Total=870 [2018-11-23 12:32:42,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2018-11-23 12:32:47,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 238. [2018-11-23 12:32:47,006 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:47,006 INFO L82 GeneralOperation]: Start isEquivalent. First operand 283 states. Second operand 238 states. [2018-11-23 12:32:47,006 INFO L74 IsIncluded]: Start isIncluded. First operand 283 states. Second operand 238 states. [2018-11-23 12:32:47,007 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 238 states. [2018-11-23 12:32:47,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:47,015 INFO L93 Difference]: Finished difference Result 283 states and 311 transitions. [2018-11-23 12:32:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 311 transitions. [2018-11-23 12:32:47,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:47,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:47,016 INFO L74 IsIncluded]: Start isIncluded. First operand 238 states. Second operand 283 states. [2018-11-23 12:32:47,016 INFO L87 Difference]: Start difference. First operand 238 states. Second operand 283 states. [2018-11-23 12:32:47,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:47,023 INFO L93 Difference]: Finished difference Result 283 states and 311 transitions. [2018-11-23 12:32:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 311 transitions. [2018-11-23 12:32:47,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:47,024 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:47,024 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:47,024 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2018-11-23 12:32:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 264 transitions. [2018-11-23 12:32:47,030 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 264 transitions. Word has length 92 [2018-11-23 12:32:47,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:47,031 INFO L480 AbstractCegarLoop]: Abstraction has 238 states and 264 transitions. [2018-11-23 12:32:47,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-23 12:32:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 264 transitions. [2018-11-23 12:32:47,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:32:47,032 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:47,032 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:32:47,032 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:47,033 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:47,033 INFO L82 PathProgramCache]: Analyzing trace with hash 1286305973, now seen corresponding path program 10 times [2018-11-23 12:32:47,033 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:47,033 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:47,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:47,034 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:32:47,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:47,750 INFO L256 TraceCheckUtils]: 0: Hoare triple {11030#true} call ULTIMATE.init(); {11030#true} is VALID [2018-11-23 12:32:47,751 INFO L273 TraceCheckUtils]: 1: Hoare triple {11030#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {11030#true} is VALID [2018-11-23 12:32:47,751 INFO L273 TraceCheckUtils]: 2: Hoare triple {11030#true} assume true; {11030#true} is VALID [2018-11-23 12:32:47,751 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11030#true} {11030#true} #139#return; {11030#true} is VALID [2018-11-23 12:32:47,751 INFO L256 TraceCheckUtils]: 4: Hoare triple {11030#true} call #t~ret18 := main(); {11030#true} is VALID [2018-11-23 12:32:47,751 INFO L273 TraceCheckUtils]: 5: Hoare triple {11030#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {11030#true} is VALID [2018-11-23 12:32:47,751 INFO L273 TraceCheckUtils]: 6: Hoare triple {11030#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {11030#true} is VALID [2018-11-23 12:32:47,752 INFO L273 TraceCheckUtils]: 7: Hoare triple {11030#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {11030#true} is VALID [2018-11-23 12:32:47,752 INFO L273 TraceCheckUtils]: 8: Hoare triple {11030#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11030#true} is VALID [2018-11-23 12:32:47,752 INFO L273 TraceCheckUtils]: 9: Hoare triple {11030#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {11030#true} is VALID [2018-11-23 12:32:47,752 INFO L273 TraceCheckUtils]: 10: Hoare triple {11030#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11030#true} is VALID [2018-11-23 12:32:47,752 INFO L273 TraceCheckUtils]: 11: Hoare triple {11030#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {11030#true} is VALID [2018-11-23 12:32:47,753 INFO L273 TraceCheckUtils]: 12: Hoare triple {11030#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11030#true} is VALID [2018-11-23 12:32:47,753 INFO L273 TraceCheckUtils]: 13: Hoare triple {11030#true} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {11030#true} is VALID [2018-11-23 12:32:47,753 INFO L273 TraceCheckUtils]: 14: Hoare triple {11030#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11030#true} is VALID [2018-11-23 12:32:47,753 INFO L273 TraceCheckUtils]: 15: Hoare triple {11030#true} assume !(~i~0 < ~SIZE~0); {11030#true} is VALID [2018-11-23 12:32:47,754 INFO L273 TraceCheckUtils]: 16: Hoare triple {11030#true} ~i~0 := 0; {11032#(= main_~i~0 0)} is VALID [2018-11-23 12:32:47,754 INFO L273 TraceCheckUtils]: 17: Hoare triple {11032#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {11032#(= main_~i~0 0)} is VALID [2018-11-23 12:32:47,754 INFO L273 TraceCheckUtils]: 18: Hoare triple {11032#(= main_~i~0 0)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {11033#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:47,755 INFO L273 TraceCheckUtils]: 19: Hoare triple {11033#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {11033#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:47,755 INFO L273 TraceCheckUtils]: 20: Hoare triple {11033#(<= main_~i~0 1)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {11034#(<= main_~i~0 2)} is VALID [2018-11-23 12:32:47,756 INFO L273 TraceCheckUtils]: 21: Hoare triple {11034#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {11034#(<= main_~i~0 2)} is VALID [2018-11-23 12:32:47,756 INFO L273 TraceCheckUtils]: 22: Hoare triple {11034#(<= main_~i~0 2)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {11035#(<= main_~i~0 3)} is VALID [2018-11-23 12:32:47,757 INFO L273 TraceCheckUtils]: 23: Hoare triple {11035#(<= main_~i~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {11035#(<= main_~i~0 3)} is VALID [2018-11-23 12:32:47,760 INFO L273 TraceCheckUtils]: 24: Hoare triple {11035#(<= main_~i~0 3)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {11036#(<= main_~i~0 4)} is VALID [2018-11-23 12:32:47,760 INFO L273 TraceCheckUtils]: 25: Hoare triple {11036#(<= main_~i~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,760 INFO L273 TraceCheckUtils]: 26: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,761 INFO L273 TraceCheckUtils]: 27: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,761 INFO L273 TraceCheckUtils]: 28: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,761 INFO L273 TraceCheckUtils]: 29: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,762 INFO L273 TraceCheckUtils]: 30: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,762 INFO L273 TraceCheckUtils]: 31: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,762 INFO L273 TraceCheckUtils]: 32: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,763 INFO L273 TraceCheckUtils]: 33: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,763 INFO L273 TraceCheckUtils]: 34: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,763 INFO L273 TraceCheckUtils]: 35: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,764 INFO L273 TraceCheckUtils]: 36: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,764 INFO L273 TraceCheckUtils]: 37: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,764 INFO L273 TraceCheckUtils]: 38: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,765 INFO L273 TraceCheckUtils]: 39: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,765 INFO L273 TraceCheckUtils]: 40: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,766 INFO L273 TraceCheckUtils]: 41: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,766 INFO L273 TraceCheckUtils]: 42: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,767 INFO L273 TraceCheckUtils]: 43: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,767 INFO L273 TraceCheckUtils]: 44: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,768 INFO L273 TraceCheckUtils]: 45: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,768 INFO L273 TraceCheckUtils]: 46: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,769 INFO L273 TraceCheckUtils]: 47: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,769 INFO L273 TraceCheckUtils]: 48: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,770 INFO L273 TraceCheckUtils]: 49: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,770 INFO L273 TraceCheckUtils]: 50: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,771 INFO L273 TraceCheckUtils]: 51: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,771 INFO L273 TraceCheckUtils]: 52: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,772 INFO L273 TraceCheckUtils]: 53: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,772 INFO L273 TraceCheckUtils]: 54: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,773 INFO L273 TraceCheckUtils]: 55: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,773 INFO L273 TraceCheckUtils]: 56: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,774 INFO L273 TraceCheckUtils]: 57: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,774 INFO L273 TraceCheckUtils]: 58: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,775 INFO L273 TraceCheckUtils]: 59: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,775 INFO L273 TraceCheckUtils]: 60: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,776 INFO L273 TraceCheckUtils]: 61: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,776 INFO L273 TraceCheckUtils]: 62: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,777 INFO L273 TraceCheckUtils]: 63: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,777 INFO L273 TraceCheckUtils]: 64: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,778 INFO L273 TraceCheckUtils]: 65: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,778 INFO L273 TraceCheckUtils]: 66: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,779 INFO L273 TraceCheckUtils]: 67: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,779 INFO L273 TraceCheckUtils]: 68: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,780 INFO L273 TraceCheckUtils]: 69: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,780 INFO L273 TraceCheckUtils]: 70: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,780 INFO L273 TraceCheckUtils]: 71: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,781 INFO L273 TraceCheckUtils]: 72: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,781 INFO L273 TraceCheckUtils]: 73: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,782 INFO L273 TraceCheckUtils]: 74: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,782 INFO L273 TraceCheckUtils]: 75: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:47,783 INFO L273 TraceCheckUtils]: 76: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11038#(and (<= ~SIZE~0 4) (= main_~i~0 0))} is VALID [2018-11-23 12:32:47,784 INFO L273 TraceCheckUtils]: 77: Hoare triple {11038#(and (<= ~SIZE~0 4) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11038#(and (<= ~SIZE~0 4) (= main_~i~0 0))} is VALID [2018-11-23 12:32:47,785 INFO L273 TraceCheckUtils]: 78: Hoare triple {11038#(and (<= ~SIZE~0 4) (= main_~i~0 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11039#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:32:47,785 INFO L273 TraceCheckUtils]: 79: Hoare triple {11039#(<= ~SIZE~0 (+ main_~i~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11039#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-23 12:32:47,786 INFO L273 TraceCheckUtils]: 80: Hoare triple {11039#(<= ~SIZE~0 (+ main_~i~0 3))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11040#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:32:47,786 INFO L273 TraceCheckUtils]: 81: Hoare triple {11040#(<= ~SIZE~0 (+ main_~i~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11040#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:32:47,787 INFO L273 TraceCheckUtils]: 82: Hoare triple {11040#(<= ~SIZE~0 (+ main_~i~0 2))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11041#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:32:47,788 INFO L273 TraceCheckUtils]: 83: Hoare triple {11041#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11041#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:32:47,788 INFO L273 TraceCheckUtils]: 84: Hoare triple {11041#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11042#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:32:47,789 INFO L273 TraceCheckUtils]: 85: Hoare triple {11042#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11031#false} is VALID [2018-11-23 12:32:47,789 INFO L273 TraceCheckUtils]: 86: Hoare triple {11031#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11031#false} is VALID [2018-11-23 12:32:47,789 INFO L273 TraceCheckUtils]: 87: Hoare triple {11031#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11031#false} is VALID [2018-11-23 12:32:47,790 INFO L273 TraceCheckUtils]: 88: Hoare triple {11031#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11031#false} is VALID [2018-11-23 12:32:47,790 INFO L273 TraceCheckUtils]: 89: Hoare triple {11031#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11031#false} is VALID [2018-11-23 12:32:47,790 INFO L273 TraceCheckUtils]: 90: Hoare triple {11031#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11031#false} is VALID [2018-11-23 12:32:47,790 INFO L273 TraceCheckUtils]: 91: Hoare triple {11031#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11031#false} is VALID [2018-11-23 12:32:47,790 INFO L273 TraceCheckUtils]: 92: Hoare triple {11031#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11031#false} is VALID [2018-11-23 12:32:47,791 INFO L273 TraceCheckUtils]: 93: Hoare triple {11031#false} assume !(~i~0 < ~SIZE~0); {11031#false} is VALID [2018-11-23 12:32:47,791 INFO L256 TraceCheckUtils]: 94: Hoare triple {11031#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {11031#false} is VALID [2018-11-23 12:32:47,791 INFO L273 TraceCheckUtils]: 95: Hoare triple {11031#false} ~cond := #in~cond; {11031#false} is VALID [2018-11-23 12:32:47,791 INFO L273 TraceCheckUtils]: 96: Hoare triple {11031#false} assume 0 == ~cond; {11031#false} is VALID [2018-11-23 12:32:47,791 INFO L273 TraceCheckUtils]: 97: Hoare triple {11031#false} assume !false; {11031#false} is VALID [2018-11-23 12:32:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 45 proven. 23 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:32:47,797 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:32:47,798 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 12:32:47,806 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:32:47,846 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:32:47,847 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:32:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:47,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:48,090 INFO L256 TraceCheckUtils]: 0: Hoare triple {11030#true} call ULTIMATE.init(); {11030#true} is VALID [2018-11-23 12:32:48,091 INFO L273 TraceCheckUtils]: 1: Hoare triple {11030#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {11030#true} is VALID [2018-11-23 12:32:48,091 INFO L273 TraceCheckUtils]: 2: Hoare triple {11030#true} assume true; {11030#true} is VALID [2018-11-23 12:32:48,091 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11030#true} {11030#true} #139#return; {11030#true} is VALID [2018-11-23 12:32:48,092 INFO L256 TraceCheckUtils]: 4: Hoare triple {11030#true} call #t~ret18 := main(); {11030#true} is VALID [2018-11-23 12:32:48,092 INFO L273 TraceCheckUtils]: 5: Hoare triple {11030#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {11030#true} is VALID [2018-11-23 12:32:48,099 INFO L273 TraceCheckUtils]: 6: Hoare triple {11030#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {11064#(<= main_~i~0 0)} is VALID [2018-11-23 12:32:48,099 INFO L273 TraceCheckUtils]: 7: Hoare triple {11064#(<= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {11064#(<= main_~i~0 0)} is VALID [2018-11-23 12:32:48,100 INFO L273 TraceCheckUtils]: 8: Hoare triple {11064#(<= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11033#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:48,100 INFO L273 TraceCheckUtils]: 9: Hoare triple {11033#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {11033#(<= main_~i~0 1)} is VALID [2018-11-23 12:32:48,100 INFO L273 TraceCheckUtils]: 10: Hoare triple {11033#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11034#(<= main_~i~0 2)} is VALID [2018-11-23 12:32:48,101 INFO L273 TraceCheckUtils]: 11: Hoare triple {11034#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {11034#(<= main_~i~0 2)} is VALID [2018-11-23 12:32:48,101 INFO L273 TraceCheckUtils]: 12: Hoare triple {11034#(<= main_~i~0 2)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11035#(<= main_~i~0 3)} is VALID [2018-11-23 12:32:48,102 INFO L273 TraceCheckUtils]: 13: Hoare triple {11035#(<= main_~i~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {11035#(<= main_~i~0 3)} is VALID [2018-11-23 12:32:48,102 INFO L273 TraceCheckUtils]: 14: Hoare triple {11035#(<= main_~i~0 3)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11036#(<= main_~i~0 4)} is VALID [2018-11-23 12:32:48,102 INFO L273 TraceCheckUtils]: 15: Hoare triple {11036#(<= main_~i~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,103 INFO L273 TraceCheckUtils]: 16: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,103 INFO L273 TraceCheckUtils]: 17: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,103 INFO L273 TraceCheckUtils]: 18: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,104 INFO L273 TraceCheckUtils]: 19: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,104 INFO L273 TraceCheckUtils]: 20: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,105 INFO L273 TraceCheckUtils]: 21: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,105 INFO L273 TraceCheckUtils]: 22: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,106 INFO L273 TraceCheckUtils]: 23: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,106 INFO L273 TraceCheckUtils]: 24: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,107 INFO L273 TraceCheckUtils]: 25: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,107 INFO L273 TraceCheckUtils]: 26: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,108 INFO L273 TraceCheckUtils]: 27: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,108 INFO L273 TraceCheckUtils]: 28: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,109 INFO L273 TraceCheckUtils]: 29: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,109 INFO L273 TraceCheckUtils]: 30: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,110 INFO L273 TraceCheckUtils]: 31: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,110 INFO L273 TraceCheckUtils]: 32: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,111 INFO L273 TraceCheckUtils]: 33: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,111 INFO L273 TraceCheckUtils]: 34: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,112 INFO L273 TraceCheckUtils]: 35: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,112 INFO L273 TraceCheckUtils]: 36: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,113 INFO L273 TraceCheckUtils]: 37: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,113 INFO L273 TraceCheckUtils]: 38: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,114 INFO L273 TraceCheckUtils]: 39: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,114 INFO L273 TraceCheckUtils]: 40: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,115 INFO L273 TraceCheckUtils]: 41: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,115 INFO L273 TraceCheckUtils]: 42: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,116 INFO L273 TraceCheckUtils]: 43: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,116 INFO L273 TraceCheckUtils]: 44: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,117 INFO L273 TraceCheckUtils]: 45: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,117 INFO L273 TraceCheckUtils]: 46: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,118 INFO L273 TraceCheckUtils]: 47: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,118 INFO L273 TraceCheckUtils]: 48: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,119 INFO L273 TraceCheckUtils]: 49: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,119 INFO L273 TraceCheckUtils]: 50: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,120 INFO L273 TraceCheckUtils]: 51: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,120 INFO L273 TraceCheckUtils]: 52: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,121 INFO L273 TraceCheckUtils]: 53: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,121 INFO L273 TraceCheckUtils]: 54: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,122 INFO L273 TraceCheckUtils]: 55: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,122 INFO L273 TraceCheckUtils]: 56: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,122 INFO L273 TraceCheckUtils]: 57: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,123 INFO L273 TraceCheckUtils]: 58: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,123 INFO L273 TraceCheckUtils]: 59: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,124 INFO L273 TraceCheckUtils]: 60: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,125 INFO L273 TraceCheckUtils]: 61: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,125 INFO L273 TraceCheckUtils]: 62: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,126 INFO L273 TraceCheckUtils]: 63: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,126 INFO L273 TraceCheckUtils]: 64: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,127 INFO L273 TraceCheckUtils]: 65: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,127 INFO L273 TraceCheckUtils]: 66: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,128 INFO L273 TraceCheckUtils]: 67: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,128 INFO L273 TraceCheckUtils]: 68: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,129 INFO L273 TraceCheckUtils]: 69: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,129 INFO L273 TraceCheckUtils]: 70: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,129 INFO L273 TraceCheckUtils]: 71: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,130 INFO L273 TraceCheckUtils]: 72: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,130 INFO L273 TraceCheckUtils]: 73: Hoare triple {11037#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,131 INFO L273 TraceCheckUtils]: 74: Hoare triple {11037#(<= ~SIZE~0 4)} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,131 INFO L273 TraceCheckUtils]: 75: Hoare triple {11037#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11037#(<= ~SIZE~0 4)} is VALID [2018-11-23 12:32:48,132 INFO L273 TraceCheckUtils]: 76: Hoare triple {11037#(<= ~SIZE~0 4)} ~i~0 := 0; {11275#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:48,133 INFO L273 TraceCheckUtils]: 77: Hoare triple {11275#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11275#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:48,134 INFO L273 TraceCheckUtils]: 78: Hoare triple {11275#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11282#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:48,134 INFO L273 TraceCheckUtils]: 79: Hoare triple {11282#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11282#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:48,135 INFO L273 TraceCheckUtils]: 80: Hoare triple {11282#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11289#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:48,136 INFO L273 TraceCheckUtils]: 81: Hoare triple {11289#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11289#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:48,137 INFO L273 TraceCheckUtils]: 82: Hoare triple {11289#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11296#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} is VALID [2018-11-23 12:32:48,137 INFO L273 TraceCheckUtils]: 83: Hoare triple {11296#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11296#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} is VALID [2018-11-23 12:32:48,138 INFO L273 TraceCheckUtils]: 84: Hoare triple {11296#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11303#(and (<= 4 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-23 12:32:48,139 INFO L273 TraceCheckUtils]: 85: Hoare triple {11303#(and (<= 4 main_~i~0) (<= ~SIZE~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11031#false} is VALID [2018-11-23 12:32:48,139 INFO L273 TraceCheckUtils]: 86: Hoare triple {11031#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11031#false} is VALID [2018-11-23 12:32:48,139 INFO L273 TraceCheckUtils]: 87: Hoare triple {11031#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11031#false} is VALID [2018-11-23 12:32:48,140 INFO L273 TraceCheckUtils]: 88: Hoare triple {11031#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11031#false} is VALID [2018-11-23 12:32:48,140 INFO L273 TraceCheckUtils]: 89: Hoare triple {11031#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11031#false} is VALID [2018-11-23 12:32:48,140 INFO L273 TraceCheckUtils]: 90: Hoare triple {11031#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11031#false} is VALID [2018-11-23 12:32:48,140 INFO L273 TraceCheckUtils]: 91: Hoare triple {11031#false} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {11031#false} is VALID [2018-11-23 12:32:48,140 INFO L273 TraceCheckUtils]: 92: Hoare triple {11031#false} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {11031#false} is VALID [2018-11-23 12:32:48,141 INFO L273 TraceCheckUtils]: 93: Hoare triple {11031#false} assume !(~i~0 < ~SIZE~0); {11031#false} is VALID [2018-11-23 12:32:48,141 INFO L256 TraceCheckUtils]: 94: Hoare triple {11031#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {11031#false} is VALID [2018-11-23 12:32:48,141 INFO L273 TraceCheckUtils]: 95: Hoare triple {11031#false} ~cond := #in~cond; {11031#false} is VALID [2018-11-23 12:32:48,141 INFO L273 TraceCheckUtils]: 96: Hoare triple {11031#false} assume 0 == ~cond; {11031#false} is VALID [2018-11-23 12:32:48,141 INFO L273 TraceCheckUtils]: 97: Hoare triple {11031#false} assume !false; {11031#false} is VALID [2018-11-23 12:32:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 52 proven. 16 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:32:48,168 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:48,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 19 [2018-11-23 12:32:48,168 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 98 [2018-11-23 12:32:48,169 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:48,169 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-11-23 12:32:48,314 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:48,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-23 12:32:48,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-23 12:32:48,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=253, Unknown=0, NotChecked=0, Total=342 [2018-11-23 12:32:48,316 INFO L87 Difference]: Start difference. First operand 238 states and 264 transitions. Second operand 19 states. [2018-11-23 12:32:51,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:51,876 INFO L93 Difference]: Finished difference Result 335 states and 367 transitions. [2018-11-23 12:32:51,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 12:32:51,877 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 98 [2018-11-23 12:32:51,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:51,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 12:32:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 230 transitions. [2018-11-23 12:32:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 12:32:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 230 transitions. [2018-11-23 12:32:51,882 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 230 transitions. [2018-11-23 12:32:52,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 230 edges. 230 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:52,520 INFO L225 Difference]: With dead ends: 335 [2018-11-23 12:32:52,520 INFO L226 Difference]: Without dead ends: 115 [2018-11-23 12:32:52,521 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=144, Invalid=408, Unknown=0, NotChecked=0, Total=552 [2018-11-23 12:32:52,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2018-11-23 12:32:53,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 107. [2018-11-23 12:32:53,858 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:53,858 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand 107 states. [2018-11-23 12:32:53,858 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 107 states. [2018-11-23 12:32:53,858 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 107 states. [2018-11-23 12:32:53,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:53,860 INFO L93 Difference]: Finished difference Result 115 states and 122 transitions. [2018-11-23 12:32:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 122 transitions. [2018-11-23 12:32:53,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:53,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:53,861 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 115 states. [2018-11-23 12:32:53,861 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 115 states. [2018-11-23 12:32:53,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:53,863 INFO L93 Difference]: Finished difference Result 115 states and 122 transitions. [2018-11-23 12:32:53,864 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 122 transitions. [2018-11-23 12:32:53,864 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:53,864 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:53,864 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:53,864 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-11-23 12:32:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 114 transitions. [2018-11-23 12:32:53,867 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 114 transitions. Word has length 98 [2018-11-23 12:32:53,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:53,867 INFO L480 AbstractCegarLoop]: Abstraction has 107 states and 114 transitions. [2018-11-23 12:32:53,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-23 12:32:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 114 transitions. [2018-11-23 12:32:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:32:53,868 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:53,868 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1] [2018-11-23 12:32:53,869 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:53,869 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:53,869 INFO L82 PathProgramCache]: Analyzing trace with hash -1352102739, now seen corresponding path program 11 times [2018-11-23 12:32:53,869 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:53,869 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:53,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:53,870 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:32:53,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:00,577 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 45 [2018-11-23 12:33:00,908 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 48 [2018-11-23 12:33:03,657 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 52 [2018-11-23 12:33:05,733 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 40 [2018-11-23 12:33:06,073 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2018-11-23 12:33:08,729 INFO L256 TraceCheckUtils]: 0: Hoare triple {12241#true} call ULTIMATE.init(); {12241#true} is VALID [2018-11-23 12:33:08,730 INFO L273 TraceCheckUtils]: 1: Hoare triple {12241#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {12241#true} is VALID [2018-11-23 12:33:08,730 INFO L273 TraceCheckUtils]: 2: Hoare triple {12241#true} assume true; {12241#true} is VALID [2018-11-23 12:33:08,730 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12241#true} {12241#true} #139#return; {12241#true} is VALID [2018-11-23 12:33:08,730 INFO L256 TraceCheckUtils]: 4: Hoare triple {12241#true} call #t~ret18 := main(); {12241#true} is VALID [2018-11-23 12:33:08,730 INFO L273 TraceCheckUtils]: 5: Hoare triple {12241#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {12241#true} is VALID [2018-11-23 12:33:08,731 INFO L273 TraceCheckUtils]: 6: Hoare triple {12241#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {12243#(and (or (= main_~sum~0 0) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,732 INFO L273 TraceCheckUtils]: 7: Hoare triple {12243#(and (or (= main_~sum~0 0) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12244#(and (or (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,734 INFO L273 TraceCheckUtils]: 8: Hoare triple {12244#(and (or (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0)))))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12245#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,735 INFO L273 TraceCheckUtils]: 9: Hoare triple {12245#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12246#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (<= 3 (+ (* 2 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| (* 2 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| (* 2 main_~i~0))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,736 INFO L273 TraceCheckUtils]: 10: Hoare triple {12246#(and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (<= 3 (+ (* 2 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| (* 2 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| (* 2 main_~i~0))))))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12247#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))))} is VALID [2018-11-23 12:33:08,738 INFO L273 TraceCheckUtils]: 11: Hoare triple {12247#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12248#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ 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| (* 2 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ 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| (* 2 main_~i~0)))) main_~sum~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,740 INFO L273 TraceCheckUtils]: 12: Hoare triple {12248#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ 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| (* 2 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ 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| (* 2 main_~i~0)))) main_~sum~0)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (<= 5 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12249#(and (or (<= 7 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2)))))) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,741 INFO L273 TraceCheckUtils]: 13: Hoare triple {12249#(and (or (<= 7 (+ (* 2 main_~i~0) |main_~#a~0.offset|)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2)))))) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12250#(and (or (<= 7 (+ (* 2 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|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,743 INFO L273 TraceCheckUtils]: 14: Hoare triple {12250#(and (or (<= 7 (+ (* 2 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|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 2)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5)) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12251#(or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 7) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 3)))))))) (<= 9 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:33:08,745 INFO L273 TraceCheckUtils]: 15: Hoare triple {12251#(or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 7) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 3)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ main_~i~0 (- 3)))))))) (<= 9 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12252#(or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 7) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0)) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= (+ main_~i~0 1) ~SIZE~0) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:33:08,747 INFO L273 TraceCheckUtils]: 16: Hoare triple {12252#(or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 7) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ main_~i~0 (- 1))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0)) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (<= (+ main_~i~0 1) ~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; {12253#(or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:33:08,748 INFO L273 TraceCheckUtils]: 17: Hoare triple {12253#(or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {12254#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,750 INFO L273 TraceCheckUtils]: 18: Hoare triple {12254#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12255#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,751 INFO L273 TraceCheckUtils]: 19: Hoare triple {12255#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12256#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,753 INFO L273 TraceCheckUtils]: 20: Hoare triple {12256#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12257#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~i~0 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 main_~i~0) 9) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,755 INFO L273 TraceCheckUtils]: 21: Hoare triple {12257#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~i~0 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 main_~i~0) 9) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12258#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= (+ (* 2 main_~i~0) 9) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= main_~i~0 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,757 INFO L273 TraceCheckUtils]: 22: Hoare triple {12258#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= (+ (* 2 main_~i~0) 9) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= main_~i~0 1))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12259#(and (or (<= (+ (* 2 main_~i~0) 7) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0) (= 4 (* 2 main_~i~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,758 INFO L273 TraceCheckUtils]: 23: Hoare triple {12259#(and (or (<= (+ (* 2 main_~i~0) 7) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0) (= 4 (* 2 main_~i~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12260#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) 7) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,760 INFO L273 TraceCheckUtils]: 24: Hoare triple {12260#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))))) (<= (+ (* 2 main_~i~0) 7) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12261#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,762 INFO L273 TraceCheckUtils]: 25: Hoare triple {12261#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12262#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,763 INFO L273 TraceCheckUtils]: 26: Hoare triple {12262#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12263#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~i~0 4) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,765 INFO L273 TraceCheckUtils]: 27: Hoare triple {12263#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~i~0 4) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12264#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 4)) (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} is VALID [2018-11-23 12:33:08,778 INFO L273 TraceCheckUtils]: 28: Hoare triple {12264#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 4)) (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12265#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= 0 main_~sum~0) (<= main_~i~0 5) (<= main_~sum~0 0)) (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,779 INFO L273 TraceCheckUtils]: 29: Hoare triple {12265#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= 0 main_~sum~0) (<= main_~i~0 5) (<= main_~sum~0 0)) (<= (+ (* 2 main_~i~0) 1) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {12266#(and (or (and (<= 0 main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 0)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,780 INFO L273 TraceCheckUtils]: 30: Hoare triple {12266#(and (or (and (<= 0 main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 0)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12267#(and (or (<= ~SIZE~0 4) (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 5) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,781 INFO L273 TraceCheckUtils]: 31: Hoare triple {12267#(and (or (<= ~SIZE~0 4) (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 5) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12268#(and (<= ~SIZE~0 5) (= |main_~#a~0.offset| 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)) (<= ~SIZE~0 4) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))} is VALID [2018-11-23 12:33:08,781 INFO L273 TraceCheckUtils]: 32: Hoare triple {12268#(and (<= ~SIZE~0 5) (= |main_~#a~0.offset| 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)) (<= ~SIZE~0 4) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12269#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,782 INFO L273 TraceCheckUtils]: 33: Hoare triple {12269#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12270#(and (or (<= ~SIZE~0 4) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (<= 3 (+ (* 2 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| (* 2 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| (* 2 main_~i~0))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,784 INFO L273 TraceCheckUtils]: 34: Hoare triple {12270#(and (or (<= ~SIZE~0 4) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (<= 3 (+ (* 2 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| (* 2 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| (* 2 main_~i~0))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12271#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 4) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,785 INFO L273 TraceCheckUtils]: 35: Hoare triple {12271#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 4) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12272#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ main_~i~0 4) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,787 INFO L273 TraceCheckUtils]: 36: Hoare triple {12272#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ main_~i~0 4) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12273#(and (or (and (<= ~SIZE~0 5) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,789 INFO L273 TraceCheckUtils]: 37: Hoare triple {12273#(and (or (and (<= ~SIZE~0 5) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12274#(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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,790 INFO L273 TraceCheckUtils]: 38: Hoare triple {12274#(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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12275#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,792 INFO L273 TraceCheckUtils]: 39: Hoare triple {12275#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12276#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,794 INFO L273 TraceCheckUtils]: 40: Hoare triple {12276#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12277#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,796 INFO L273 TraceCheckUtils]: 41: Hoare triple {12277#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {12278#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,797 INFO L273 TraceCheckUtils]: 42: Hoare triple {12278#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12279#(and (or (<= ~SIZE~0 4) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 5) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,799 INFO L273 TraceCheckUtils]: 43: Hoare triple {12279#(and (or (<= ~SIZE~0 4) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 5) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 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~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12280#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,800 INFO L273 TraceCheckUtils]: 44: Hoare triple {12280#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12281#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1)) (or (<= (+ main_~i~0 5) ~SIZE~0) (= (+ (* 2 main_~i~0) 8) (* 2 ~SIZE~0))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,802 INFO L273 TraceCheckUtils]: 45: Hoare triple {12281#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1)) (or (<= (+ main_~i~0 5) ~SIZE~0) (= (+ (* 2 main_~i~0) 8) (* 2 ~SIZE~0))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12282#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (<= (+ main_~i~0 5) ~SIZE~0) (= (+ (* 2 main_~i~0) 8) (* 2 ~SIZE~0))) (<= ~SIZE~0 5) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,804 INFO L273 TraceCheckUtils]: 46: Hoare triple {12282#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (<= (+ main_~i~0 5) ~SIZE~0) (= (+ (* 2 main_~i~0) 8) (* 2 ~SIZE~0))) (<= ~SIZE~0 5) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12283#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))))) (<= (+ main_~i~0 4) ~SIZE~0)) (or (<= main_~i~0 1) (= 4 (* 2 main_~i~0))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,806 INFO L273 TraceCheckUtils]: 47: Hoare triple {12283#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))))) (<= (+ main_~i~0 4) ~SIZE~0)) (or (<= main_~i~0 1) (= 4 (* 2 main_~i~0))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12284#(and (or (and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)))))) (or (<= main_~i~0 1) (= 4 (* 2 main_~i~0)))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,808 INFO L273 TraceCheckUtils]: 48: Hoare triple {12284#(and (or (and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)))))) (or (<= main_~i~0 1) (= 4 (* 2 main_~i~0)))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12261#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,809 INFO L273 TraceCheckUtils]: 49: Hoare triple {12261#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12262#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,811 INFO L273 TraceCheckUtils]: 50: Hoare triple {12262#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12263#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~i~0 4) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,813 INFO L273 TraceCheckUtils]: 51: Hoare triple {12263#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~i~0 4) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12264#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 4)) (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} is VALID [2018-11-23 12:33:08,814 INFO L273 TraceCheckUtils]: 52: Hoare triple {12264#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 4)) (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12285#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= 0 main_~sum~0) (<= main_~sum~0 0)) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,815 INFO L273 TraceCheckUtils]: 53: Hoare triple {12285#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= 0 main_~sum~0) (<= main_~sum~0 0)) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {12266#(and (or (and (<= 0 main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 0)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,816 INFO L273 TraceCheckUtils]: 54: Hoare triple {12266#(and (or (and (<= 0 main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 0)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12267#(and (or (<= ~SIZE~0 4) (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 5) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,818 INFO L273 TraceCheckUtils]: 55: Hoare triple {12267#(and (or (<= ~SIZE~0 4) (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0))) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 5) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12268#(and (<= ~SIZE~0 5) (= |main_~#a~0.offset| 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)) (<= ~SIZE~0 4) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))} is VALID [2018-11-23 12:33:08,819 INFO L273 TraceCheckUtils]: 56: Hoare triple {12268#(and (<= ~SIZE~0 5) (= |main_~#a~0.offset| 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)) (<= ~SIZE~0 4) (not (= 0 (+ (* 2 main_~i~0) |main_~#a~0.offset|)))))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12269#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,820 INFO L273 TraceCheckUtils]: 57: Hoare triple {12269#(and (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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)) (<= 3 (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12270#(and (or (<= ~SIZE~0 4) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (<= 3 (+ (* 2 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| (* 2 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| (* 2 main_~i~0))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,822 INFO L273 TraceCheckUtils]: 58: Hoare triple {12270#(and (or (<= ~SIZE~0 4) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (<= 3 (+ (* 2 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| (* 2 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| (* 2 main_~i~0))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12271#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 4) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,823 INFO L273 TraceCheckUtils]: 59: Hoare triple {12271#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 4) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12272#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ main_~i~0 4) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,825 INFO L273 TraceCheckUtils]: 60: Hoare triple {12272#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ main_~i~0 4) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= ~SIZE~0 (+ main_~i~0 2))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12273#(and (or (and (<= ~SIZE~0 5) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,827 INFO L273 TraceCheckUtils]: 61: Hoare triple {12273#(and (or (and (<= ~SIZE~0 5) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 5) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))))) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12274#(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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,829 INFO L273 TraceCheckUtils]: 62: Hoare triple {12274#(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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12275#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,830 INFO L273 TraceCheckUtils]: 63: Hoare triple {12275#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12276#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,832 INFO L273 TraceCheckUtils]: 64: Hoare triple {12276#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12277#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,834 INFO L273 TraceCheckUtils]: 65: Hoare triple {12277#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {12278#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,835 INFO L273 TraceCheckUtils]: 66: Hoare triple {12278#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12279#(and (or (<= ~SIZE~0 4) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 5) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,837 INFO L273 TraceCheckUtils]: 67: Hoare triple {12279#(and (or (<= ~SIZE~0 4) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= ~SIZE~0 5) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 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~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12280#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,838 INFO L273 TraceCheckUtils]: 68: Hoare triple {12280#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12286#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= main_~i~0 1) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,840 INFO L273 TraceCheckUtils]: 69: Hoare triple {12286#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= main_~i~0 1) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12287#(and (= |main_~#a~0.offset| 0) (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5))) (<= main_~i~0 1)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)))} is VALID [2018-11-23 12:33:08,842 INFO L273 TraceCheckUtils]: 70: Hoare triple {12287#(and (= |main_~#a~0.offset| 0) (or (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5))) (<= main_~i~0 1)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12288#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0) (<= ~SIZE~0 5) (= 4 (* 2 main_~i~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,843 INFO L273 TraceCheckUtils]: 71: Hoare triple {12288#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0) (<= ~SIZE~0 5) (= 4 (* 2 main_~i~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12289#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (and (<= main_~i~0 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 5) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,845 INFO L273 TraceCheckUtils]: 72: Hoare triple {12289#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3) (and (<= main_~i~0 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 5) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12261#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,846 INFO L273 TraceCheckUtils]: 73: Hoare triple {12261#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12262#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,848 INFO L273 TraceCheckUtils]: 74: Hoare triple {12262#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (= 6 (* 2 main_~i~0))) (<= (+ (* 2 main_~i~0) 5) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12263#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~i~0 4) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,850 INFO L273 TraceCheckUtils]: 75: Hoare triple {12263#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~i~0 4) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12264#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 4)) (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} is VALID [2018-11-23 12:33:08,851 INFO L273 TraceCheckUtils]: 76: Hoare triple {12264#(and (= |main_~#a~0.offset| 0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= main_~i~0 4)) (<= ~SIZE~0 4) (<= (+ (* 2 main_~i~0) 3) (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12285#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= 0 main_~sum~0) (<= main_~sum~0 0)) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,852 INFO L273 TraceCheckUtils]: 77: Hoare triple {12285#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= 0 main_~sum~0) (<= main_~sum~0 0)) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {12266#(and (or (and (<= 0 main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 0)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,853 INFO L273 TraceCheckUtils]: 78: Hoare triple {12266#(and (or (and (<= 0 main_~sum~0) (<= ~SIZE~0 5) (<= main_~sum~0 0)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12290#(and (or (<= ~SIZE~0 4) (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= ~SIZE~0 5) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,855 INFO L273 TraceCheckUtils]: 79: Hoare triple {12290#(and (or (<= ~SIZE~0 4) (and (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= ~SIZE~0 5) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12291#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,856 INFO L273 TraceCheckUtils]: 80: Hoare triple {12291#(and (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (<= ~SIZE~0 5)) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12292#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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) (<= ~SIZE~0 5))) (<= main_~i~0 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,857 INFO L273 TraceCheckUtils]: 81: Hoare triple {12292#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (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) (<= ~SIZE~0 5))) (<= main_~i~0 1))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12293#(and (or (and (<= main_~i~0 1) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= ~SIZE~0 5)))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,859 INFO L273 TraceCheckUtils]: 82: Hoare triple {12293#(and (or (and (<= main_~i~0 1) (or (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 1) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 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| (* 2 main_~i~0))))) (<= ~SIZE~0 5)))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12294#(and (or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3)) (or (<= main_~i~0 1) (= 4 (* 2 main_~i~0)))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,861 INFO L273 TraceCheckUtils]: 83: Hoare triple {12294#(and (or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3)) (or (<= main_~i~0 1) (= 4 (* 2 main_~i~0)))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12295#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3)) (or (<= main_~i~0 1) (= 4 (* 2 main_~i~0))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,862 INFO L273 TraceCheckUtils]: 84: Hoare triple {12295#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5)) (<= (+ (* 2 main_~i~0) |main_~#a~0.offset|) 3)) (or (<= main_~i~0 1) (= 4 (* 2 main_~i~0))))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12296#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ main_~i~0 3) ~SIZE~0)) (or (<= main_~i~0 2) (= 6 (* 2 main_~i~0))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,864 INFO L273 TraceCheckUtils]: 85: Hoare triple {12296#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ main_~i~0 3) ~SIZE~0)) (or (<= main_~i~0 2) (= 6 (* 2 main_~i~0))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12297#(and (or (and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (or (<= main_~i~0 2) (= 6 (* 2 main_~i~0)))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,866 INFO L273 TraceCheckUtils]: 86: Hoare triple {12297#(and (or (and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (or (<= main_~i~0 2) (= 6 (* 2 main_~i~0)))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9)) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12298#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 4)) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 4)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,868 INFO L273 TraceCheckUtils]: 87: Hoare triple {12298#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 5)) (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 4)) (or (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 4)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12276#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,870 INFO L273 TraceCheckUtils]: 88: Hoare triple {12276#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (= (+ (* 2 main_~i~0) 2) (* 2 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12277#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,871 INFO L273 TraceCheckUtils]: 89: Hoare triple {12277#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= ~SIZE~0 4)) (<= ~SIZE~0 5))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {12278#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,872 INFO L273 TraceCheckUtils]: 90: Hoare triple {12278#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) main_~sum~0) (<= ~SIZE~0 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4))))))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12255#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,874 INFO L273 TraceCheckUtils]: 91: Hoare triple {12255#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12256#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:08,876 INFO L273 TraceCheckUtils]: 92: Hoare triple {12256#(and (or (<= (+ (* 2 ~SIZE~0) |main_~#a~0.offset|) 9) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 4)))))))) (<= 11 (+ (* 2 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12299#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 3)) (<= (+ main_~i~0 5) ~SIZE~0))} is VALID [2018-11-23 12:33:08,878 INFO L273 TraceCheckUtils]: 93: Hoare triple {12299#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 3)) (<= (+ main_~i~0 5) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12300#(or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))))) (<= (+ main_~i~0 5) ~SIZE~0))} is VALID [2018-11-23 12:33:08,879 INFO L273 TraceCheckUtils]: 94: Hoare triple {12300#(or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|))))) (<= (+ main_~i~0 5) ~SIZE~0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12301#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)))} is VALID [2018-11-23 12:33:08,881 INFO L273 TraceCheckUtils]: 95: Hoare triple {12301#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12302#(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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:33:08,882 INFO L273 TraceCheckUtils]: 96: Hoare triple {12302#(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| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0)))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12303#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) 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 12:33:08,884 INFO L273 TraceCheckUtils]: 97: Hoare triple {12303#(or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) main_~sum~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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12304#(or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~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 12:33:08,885 INFO L273 TraceCheckUtils]: 98: Hoare triple {12304#(or (and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1))))) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 2 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12305#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-23 12:33:08,886 INFO L273 TraceCheckUtils]: 99: Hoare triple {12305#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12306#(or (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:33:08,887 INFO L273 TraceCheckUtils]: 100: Hoare triple {12306#(or (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)) (< (+ main_~i~0 1) ~SIZE~0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12307#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:33:08,888 INFO L273 TraceCheckUtils]: 101: Hoare triple {12307#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {12308#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:33:08,889 INFO L256 TraceCheckUtils]: 102: Hoare triple {12308#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {12309#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:33:08,889 INFO L273 TraceCheckUtils]: 103: Hoare triple {12309#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {12310#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:33:08,890 INFO L273 TraceCheckUtils]: 104: Hoare triple {12310#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {12242#false} is VALID [2018-11-23 12:33:08,890 INFO L273 TraceCheckUtils]: 105: Hoare triple {12242#false} assume !false; {12242#false} is VALID [2018-11-23 12:33:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:33:09,019 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:33:09,019 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 12:33:09,026 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:33:09,086 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2018-11-23 12:33:09,086 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:33:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:09,127 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:33:11,909 INFO L256 TraceCheckUtils]: 0: Hoare triple {12241#true} call ULTIMATE.init(); {12241#true} is VALID [2018-11-23 12:33:11,910 INFO L273 TraceCheckUtils]: 1: Hoare triple {12241#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {12241#true} is VALID [2018-11-23 12:33:11,910 INFO L273 TraceCheckUtils]: 2: Hoare triple {12241#true} assume true; {12241#true} is VALID [2018-11-23 12:33:11,910 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12241#true} {12241#true} #139#return; {12241#true} is VALID [2018-11-23 12:33:11,910 INFO L256 TraceCheckUtils]: 4: Hoare triple {12241#true} call #t~ret18 := main(); {12241#true} is VALID [2018-11-23 12:33:11,910 INFO L273 TraceCheckUtils]: 5: Hoare triple {12241#true} assume -32768 <= #t~nondet1 && #t~nondet1 <= 32767;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {12241#true} is VALID [2018-11-23 12:33:11,911 INFO L273 TraceCheckUtils]: 6: Hoare triple {12241#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(2 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {12332#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,911 INFO L273 TraceCheckUtils]: 7: Hoare triple {12332#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12336#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,912 INFO L273 TraceCheckUtils]: 8: Hoare triple {12336#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12340#(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 12:33:11,913 INFO L273 TraceCheckUtils]: 9: Hoare triple {12340#(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~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12344#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,914 INFO L273 TraceCheckUtils]: 10: Hoare triple {12344#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12348#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:33:11,915 INFO L273 TraceCheckUtils]: 11: Hoare triple {12348#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12352#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,916 INFO L273 TraceCheckUtils]: 12: Hoare triple {12352#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12356#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,917 INFO L273 TraceCheckUtils]: 13: Hoare triple {12356#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 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~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12360#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,918 INFO L273 TraceCheckUtils]: 14: Hoare triple {12360#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12364#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,920 INFO L273 TraceCheckUtils]: 15: Hoare triple {12364#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem3;havoc #t~mem3; {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:11,920 INFO L273 TraceCheckUtils]: 16: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:11,921 INFO L273 TraceCheckUtils]: 17: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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); {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:11,922 INFO L273 TraceCheckUtils]: 18: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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))} ~i~0 := 0; {12378#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,924 INFO L273 TraceCheckUtils]: 19: Hoare triple {12378#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12382#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,925 INFO L273 TraceCheckUtils]: 20: Hoare triple {12382#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12386#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,926 INFO L273 TraceCheckUtils]: 21: Hoare triple {12386#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12390#(and (= main_~i~0 1) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,927 INFO L273 TraceCheckUtils]: 22: Hoare triple {12390#(and (= main_~i~0 1) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12394#(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| 6)) (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 12:33:11,928 INFO L273 TraceCheckUtils]: 23: Hoare triple {12394#(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| 6)) (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~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12398#(and (= main_~i~0 2) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,929 INFO L273 TraceCheckUtils]: 24: Hoare triple {12398#(and (= main_~i~0 2) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12402#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,931 INFO L273 TraceCheckUtils]: 25: Hoare triple {12402#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12406#(and (= main_~i~0 3) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,932 INFO L273 TraceCheckUtils]: 26: Hoare triple {12406#(and (= main_~i~0 3) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12410#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,933 INFO L273 TraceCheckUtils]: 27: Hoare triple {12410#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem5 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem5;havoc #t~mem5; {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,933 INFO L273 TraceCheckUtils]: 28: Hoare triple {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post4 := ~i~0;~i~0 := 1 + #t~post4;havoc #t~post4; {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,934 INFO L273 TraceCheckUtils]: 29: Hoare triple {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,935 INFO L273 TraceCheckUtils]: 30: Hoare triple {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12332#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,936 INFO L273 TraceCheckUtils]: 31: Hoare triple {12332#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12336#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,937 INFO L273 TraceCheckUtils]: 32: Hoare triple {12336#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12340#(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 12:33:11,954 INFO L273 TraceCheckUtils]: 33: Hoare triple {12340#(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~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12344#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,968 INFO L273 TraceCheckUtils]: 34: Hoare triple {12344#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12348#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:33:11,982 INFO L273 TraceCheckUtils]: 35: Hoare triple {12348#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12352#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:11,998 INFO L273 TraceCheckUtils]: 36: Hoare triple {12352#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12356#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,013 INFO L273 TraceCheckUtils]: 37: Hoare triple {12356#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 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~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12360#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,028 INFO L273 TraceCheckUtils]: 38: Hoare triple {12360#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12364#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,029 INFO L273 TraceCheckUtils]: 39: Hoare triple {12364#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem7 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem7;havoc #t~mem7; {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:12,034 INFO L273 TraceCheckUtils]: 40: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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))} #t~post6 := ~i~0;~i~0 := 1 + #t~post6;havoc #t~post6; {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:12,034 INFO L273 TraceCheckUtils]: 41: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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); {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:12,035 INFO L273 TraceCheckUtils]: 42: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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))} ~i~0 := 0; {12378#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,036 INFO L273 TraceCheckUtils]: 43: Hoare triple {12378#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12382#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,036 INFO L273 TraceCheckUtils]: 44: Hoare triple {12382#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12386#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,037 INFO L273 TraceCheckUtils]: 45: Hoare triple {12386#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12390#(and (= main_~i~0 1) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,038 INFO L273 TraceCheckUtils]: 46: Hoare triple {12390#(and (= main_~i~0 1) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12394#(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| 6)) (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 12:33:12,039 INFO L273 TraceCheckUtils]: 47: Hoare triple {12394#(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| 6)) (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~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12398#(and (= main_~i~0 2) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,040 INFO L273 TraceCheckUtils]: 48: Hoare triple {12398#(and (= main_~i~0 2) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12402#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,041 INFO L273 TraceCheckUtils]: 49: Hoare triple {12402#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12406#(and (= main_~i~0 3) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,042 INFO L273 TraceCheckUtils]: 50: Hoare triple {12406#(and (= main_~i~0 3) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12410#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,043 INFO L273 TraceCheckUtils]: 51: Hoare triple {12410#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem9 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem9;havoc #t~mem9; {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,044 INFO L273 TraceCheckUtils]: 52: Hoare triple {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post8 := ~i~0;~i~0 := 1 + #t~post8;havoc #t~post8; {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,045 INFO L273 TraceCheckUtils]: 53: Hoare triple {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,045 INFO L273 TraceCheckUtils]: 54: Hoare triple {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12332#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,046 INFO L273 TraceCheckUtils]: 55: Hoare triple {12332#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12336#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,047 INFO L273 TraceCheckUtils]: 56: Hoare triple {12336#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12340#(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 12:33:12,048 INFO L273 TraceCheckUtils]: 57: Hoare triple {12340#(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~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12344#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,049 INFO L273 TraceCheckUtils]: 58: Hoare triple {12344#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12348#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:33:12,050 INFO L273 TraceCheckUtils]: 59: Hoare triple {12348#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12352#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,051 INFO L273 TraceCheckUtils]: 60: Hoare triple {12352#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12356#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,053 INFO L273 TraceCheckUtils]: 61: Hoare triple {12356#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 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~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12360#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,054 INFO L273 TraceCheckUtils]: 62: Hoare triple {12360#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12364#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,055 INFO L273 TraceCheckUtils]: 63: Hoare triple {12364#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem11 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem11;havoc #t~mem11; {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:12,056 INFO L273 TraceCheckUtils]: 64: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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))} #t~post10 := ~i~0;~i~0 := 1 + #t~post10;havoc #t~post10; {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:12,057 INFO L273 TraceCheckUtils]: 65: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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); {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:12,057 INFO L273 TraceCheckUtils]: 66: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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))} ~i~0 := 0; {12378#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,059 INFO L273 TraceCheckUtils]: 67: Hoare triple {12378#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12382#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,060 INFO L273 TraceCheckUtils]: 68: Hoare triple {12382#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12386#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,061 INFO L273 TraceCheckUtils]: 69: Hoare triple {12386#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12390#(and (= main_~i~0 1) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,062 INFO L273 TraceCheckUtils]: 70: Hoare triple {12390#(and (= main_~i~0 1) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12394#(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| 6)) (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 12:33:12,063 INFO L273 TraceCheckUtils]: 71: Hoare triple {12394#(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| 6)) (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~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12398#(and (= main_~i~0 2) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,065 INFO L273 TraceCheckUtils]: 72: Hoare triple {12398#(and (= main_~i~0 2) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12402#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,066 INFO L273 TraceCheckUtils]: 73: Hoare triple {12402#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12406#(and (= main_~i~0 3) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,067 INFO L273 TraceCheckUtils]: 74: Hoare triple {12406#(and (= main_~i~0 3) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12410#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,068 INFO L273 TraceCheckUtils]: 75: Hoare triple {12410#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem13 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem13;havoc #t~mem13; {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,068 INFO L273 TraceCheckUtils]: 76: Hoare triple {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post12 := ~i~0;~i~0 := 1 + #t~post12;havoc #t~post12; {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,069 INFO L273 TraceCheckUtils]: 77: Hoare triple {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,070 INFO L273 TraceCheckUtils]: 78: Hoare triple {12414#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {12332#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,071 INFO L273 TraceCheckUtils]: 79: Hoare triple {12332#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12336#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,071 INFO L273 TraceCheckUtils]: 80: Hoare triple {12336#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12340#(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 12:33:12,072 INFO L273 TraceCheckUtils]: 81: Hoare triple {12340#(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~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12344#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,073 INFO L273 TraceCheckUtils]: 82: Hoare triple {12344#(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|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12348#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} is VALID [2018-11-23 12:33:12,092 INFO L273 TraceCheckUtils]: 83: Hoare triple {12348#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0) (= (+ (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|)) main_~sum~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12352#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,097 INFO L273 TraceCheckUtils]: 84: Hoare triple {12352#(and (= main_~i~0 2) (= main_~sum~0 (+ (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|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12356#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,098 INFO L273 TraceCheckUtils]: 85: Hoare triple {12356#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 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~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12360#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,099 INFO L273 TraceCheckUtils]: 86: Hoare triple {12360#(and (= main_~i~0 3) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12364#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,100 INFO L273 TraceCheckUtils]: 87: Hoare triple {12364#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) main_~sum~0) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem15 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 + #t~mem15;havoc #t~mem15; {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:12,101 INFO L273 TraceCheckUtils]: 88: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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))} #t~post14 := ~i~0;~i~0 := 1 + #t~post14;havoc #t~post14; {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:12,102 INFO L273 TraceCheckUtils]: 89: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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); {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 12:33:12,103 INFO L273 TraceCheckUtils]: 90: Hoare triple {12368#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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))} ~i~0 := 0; {12378#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,104 INFO L273 TraceCheckUtils]: 91: Hoare triple {12378#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12382#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,105 INFO L273 TraceCheckUtils]: 92: Hoare triple {12382#(and (= (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12386#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,106 INFO L273 TraceCheckUtils]: 93: Hoare triple {12386#(and (= main_~i~0 1) (= main_~sum~0 (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12390#(and (= main_~i~0 1) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,108 INFO L273 TraceCheckUtils]: 94: Hoare triple {12390#(and (= main_~i~0 1) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (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| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12394#(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| 6)) (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 12:33:12,109 INFO L273 TraceCheckUtils]: 95: Hoare triple {12394#(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| 6)) (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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12398#(and (= main_~i~0 2) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,110 INFO L273 TraceCheckUtils]: 96: Hoare triple {12398#(and (= main_~i~0 2) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |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| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12402#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,111 INFO L273 TraceCheckUtils]: 97: Hoare triple {12402#(and (= main_~i~0 3) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (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~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12406#(and (= main_~i~0 3) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,112 INFO L273 TraceCheckUtils]: 98: Hoare triple {12406#(and (= main_~i~0 3) (= (+ main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 2 main_~i~0) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 6)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12410#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:12,113 INFO L273 TraceCheckUtils]: 99: Hoare triple {12410#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (= main_~i~0 4) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem17 := read~int(~#a~0.base, ~#a~0.offset + 2 * ~i~0, 2);~sum~0 := ~sum~0 - #t~mem17;havoc #t~mem17; {12308#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:33:12,114 INFO L273 TraceCheckUtils]: 100: Hoare triple {12308#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post16 := ~i~0;~i~0 := 1 + #t~post16;havoc #t~post16; {12308#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:33:12,114 INFO L273 TraceCheckUtils]: 101: Hoare triple {12308#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {12308#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:33:12,115 INFO L256 TraceCheckUtils]: 102: Hoare triple {12308#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {12309#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:33:12,116 INFO L273 TraceCheckUtils]: 103: Hoare triple {12309#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {12310#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:33:12,117 INFO L273 TraceCheckUtils]: 104: Hoare triple {12310#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {12242#false} is VALID [2018-11-23 12:33:12,117 INFO L273 TraceCheckUtils]: 105: Hoare triple {12242#false} assume !false; {12242#false} is VALID [2018-11-23 12:33:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:33:12,186 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:33:12,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 25] total 90 [2018-11-23 12:33:12,187 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 106 [2018-11-23 12:33:12,187 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:33:12,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states. [2018-11-23 12:33:12,527 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:12,527 INFO L459 AbstractCegarLoop]: Interpolant automaton has 90 states [2018-11-23 12:33:12,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2018-11-23 12:33:12,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1315, Invalid=6695, Unknown=0, NotChecked=0, Total=8010 [2018-11-23 12:33:12,531 INFO L87 Difference]: Start difference. First operand 107 states and 114 transitions. Second operand 90 states. [2018-11-23 12:33:15,308 WARN L180 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 95 [2018-11-23 12:33:15,842 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 85 [2018-11-23 12:33:16,528 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 87 [2018-11-23 12:33:17,722 WARN L180 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 150 [2018-11-23 12:33:18,086 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2018-11-23 12:33:18,833 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2018-11-23 12:33:19,675 WARN L180 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 140 [2018-11-23 12:33:20,223 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2018-11-23 12:33:21,787 WARN L180 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 137 [2018-11-23 12:33:23,167 WARN L180 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 106 [2018-11-23 12:33:24,243 WARN L180 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 132 [2018-11-23 12:33:24,937 WARN L180 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 91 [2018-11-23 12:33:25,773 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2018-11-23 12:33:27,027 WARN L180 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 114 [2018-11-23 12:33:28,789 WARN L180 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2018-11-23 12:33:30,010 WARN L180 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 133 [2018-11-23 12:33:31,093 WARN L180 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 106 [2018-11-23 12:33:32,324 WARN L180 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 136 [2018-11-23 12:33:33,021 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 77 [2018-11-23 12:33:33,934 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76