java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-crafted/zero_sum_const2_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-18e5b2d-m [2018-11-18 23:21:38,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 23:21:38,394 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 23:21:38,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 23:21:38,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 23:21:38,414 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 23:21:38,416 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 23:21:38,419 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 23:21:38,423 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 23:21:38,424 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 23:21:38,426 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 23:21:38,426 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 23:21:38,427 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 23:21:38,429 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 23:21:38,430 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 23:21:38,433 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 23:21:38,434 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 23:21:38,436 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 23:21:38,439 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 23:21:38,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 23:21:38,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 23:21:38,443 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 23:21:38,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 23:21:38,445 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 23:21:38,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 23:21:38,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 23:21:38,451 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 23:21:38,453 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 23:21:38,454 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 23:21:38,455 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 23:21:38,455 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 23:21:38,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 23:21:38,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 23:21:38,459 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 23:21:38,460 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 23:21:38,461 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 23:21:38,461 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 23:21:38,488 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 23:21:38,489 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 23:21:38,489 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 23:21:38,490 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 23:21:38,491 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 23:21:38,491 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 23:21:38,492 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 23:21:38,492 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 23:21:38,492 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 23:21:38,492 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 23:21:38,494 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 23:21:38,494 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 23:21:38,494 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 23:21:38,494 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 23:21:38,494 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 23:21:38,495 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 23:21:38,495 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 23:21:38,495 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 23:21:38,495 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 23:21:38,496 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 23:21:38,497 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 23:21:38,497 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 23:21:38,497 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 23:21:38,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 23:21:38,498 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 23:21:38,498 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 23:21:38,498 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 23:21:38,498 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 23:21:38,499 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 23:21:38,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 23:21:38,499 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 23:21:38,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 23:21:38,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 23:21:38,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 23:21:38,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 23:21:38,573 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 23:21:38,574 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const2_true-unreach-call.c [2018-11-18 23:21:38,639 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f111cc8ec/a73b254b8514493ca8dc28c27e84775d/FLAG8341bd608 [2018-11-18 23:21:39,147 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 23:21:39,148 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const2_true-unreach-call.c [2018-11-18 23:21:39,155 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f111cc8ec/a73b254b8514493ca8dc28c27e84775d/FLAG8341bd608 [2018-11-18 23:21:39,481 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f111cc8ec/a73b254b8514493ca8dc28c27e84775d [2018-11-18 23:21:39,493 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 23:21:39,494 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-18 23:21:39,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 23:21:39,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 23:21:39,500 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 23:21:39,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:21:39" (1/1) ... [2018-11-18 23:21:39,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52075f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39, skipping insertion in model container [2018-11-18 23:21:39,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:21:39" (1/1) ... [2018-11-18 23:21:39,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 23:21:39,540 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 23:21:39,821 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 23:21:39,828 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 23:21:39,865 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 23:21:39,898 INFO L195 MainTranslator]: Completed translation [2018-11-18 23:21:39,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39 WrapperNode [2018-11-18 23:21:39,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 23:21:39,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 23:21:39,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 23:21:39,900 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 23:21:39,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39" (1/1) ... [2018-11-18 23:21:39,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39" (1/1) ... [2018-11-18 23:21:39,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39" (1/1) ... [2018-11-18 23:21:39,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39" (1/1) ... [2018-11-18 23:21:39,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39" (1/1) ... [2018-11-18 23:21:39,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39" (1/1) ... [2018-11-18 23:21:39,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39" (1/1) ... [2018-11-18 23:21:39,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 23:21:39,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 23:21:39,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 23:21:39,972 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 23:21:39,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 23:21:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 23:21:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 23:21:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 23:21:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 23:21:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 23:21:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 23:21:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 23:21:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-18 23:21:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 23:21:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 23:21:40,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 23:21:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 23:21:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 23:21:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 23:21:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 23:21:40,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 23:21:40,863 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 23:21:40,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:21:40 BoogieIcfgContainer [2018-11-18 23:21:40,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 23:21:40,866 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 23:21:40,866 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 23:21:40,870 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 23:21:40,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:21:39" (1/3) ... [2018-11-18 23:21:40,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10c80275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:21:40, skipping insertion in model container [2018-11-18 23:21:40,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:21:39" (2/3) ... [2018-11-18 23:21:40,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10c80275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:21:40, skipping insertion in model container [2018-11-18 23:21:40,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:21:40" (3/3) ... [2018-11-18 23:21:40,874 INFO L112 eAbstractionObserver]: Analyzing ICFG zero_sum_const2_true-unreach-call.c [2018-11-18 23:21:40,885 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 23:21:40,893 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 23:21:40,911 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 23:21:40,944 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 23:21:40,945 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 23:21:40,945 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 23:21:40,945 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 23:21:40,946 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 23:21:40,946 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 23:21:40,946 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 23:21:40,946 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 23:21:40,947 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 23:21:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2018-11-18 23:21:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 23:21:40,974 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:21:40,976 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:21:40,978 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:21:40,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:21:40,985 INFO L82 PathProgramCache]: Analyzing trace with hash -2052352269, now seen corresponding path program 1 times [2018-11-18 23:21:40,987 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:21:40,988 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:21:41,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:41,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:21:41,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:41,209 INFO L256 TraceCheckUtils]: 0: Hoare triple {42#true} call ULTIMATE.init(); {42#true} is VALID [2018-11-18 23:21:41,214 INFO L273 TraceCheckUtils]: 1: Hoare triple {42#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {42#true} is VALID [2018-11-18 23:21:41,214 INFO L273 TraceCheckUtils]: 2: Hoare triple {42#true} assume true; {42#true} is VALID [2018-11-18 23:21:41,215 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {42#true} {42#true} #102#return; {42#true} is VALID [2018-11-18 23:21:41,216 INFO L256 TraceCheckUtils]: 4: Hoare triple {42#true} call #t~ret11 := main(); {42#true} is VALID [2018-11-18 23:21:41,216 INFO L273 TraceCheckUtils]: 5: Hoare triple {42#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {42#true} is VALID [2018-11-18 23:21:41,216 INFO L273 TraceCheckUtils]: 6: Hoare triple {42#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {42#true} is VALID [2018-11-18 23:21:41,230 INFO L273 TraceCheckUtils]: 7: Hoare triple {42#true} assume !true; {43#false} is VALID [2018-11-18 23:21:41,230 INFO L273 TraceCheckUtils]: 8: Hoare triple {43#false} ~i~0 := 0; {43#false} is VALID [2018-11-18 23:21:41,231 INFO L273 TraceCheckUtils]: 9: Hoare triple {43#false} assume !true; {43#false} is VALID [2018-11-18 23:21:41,231 INFO L273 TraceCheckUtils]: 10: Hoare triple {43#false} ~i~0 := 0; {43#false} is VALID [2018-11-18 23:21:41,231 INFO L273 TraceCheckUtils]: 11: Hoare triple {43#false} assume !true; {43#false} is VALID [2018-11-18 23:21:41,232 INFO L273 TraceCheckUtils]: 12: Hoare triple {43#false} ~i~0 := 0; {43#false} is VALID [2018-11-18 23:21:41,232 INFO L273 TraceCheckUtils]: 13: Hoare triple {43#false} assume !true; {43#false} is VALID [2018-11-18 23:21:41,232 INFO L273 TraceCheckUtils]: 14: Hoare triple {43#false} ~i~0 := 0; {43#false} is VALID [2018-11-18 23:21:41,233 INFO L273 TraceCheckUtils]: 15: Hoare triple {43#false} assume !true; {43#false} is VALID [2018-11-18 23:21:41,233 INFO L256 TraceCheckUtils]: 16: Hoare triple {43#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {43#false} is VALID [2018-11-18 23:21:41,234 INFO L273 TraceCheckUtils]: 17: Hoare triple {43#false} ~cond := #in~cond; {43#false} is VALID [2018-11-18 23:21:41,234 INFO L273 TraceCheckUtils]: 18: Hoare triple {43#false} assume 0 == ~cond; {43#false} is VALID [2018-11-18 23:21:41,234 INFO L273 TraceCheckUtils]: 19: Hoare triple {43#false} assume !false; {43#false} is VALID [2018-11-18 23:21:41,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:21:41,241 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 23:21:41,241 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 23:21:41,247 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 20 [2018-11-18 23:21:41,251 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:21:41,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-18 23:21:41,498 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:41,498 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 23:21:41,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 23:21:41,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 23:21:41,513 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 2 states. [2018-11-18 23:21:41,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:41,815 INFO L93 Difference]: Finished difference Result 68 states and 88 transitions. [2018-11-18 23:21:41,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 23:21:41,816 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 20 [2018-11-18 23:21:41,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:21:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 23:21:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 88 transitions. [2018-11-18 23:21:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 23:21:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 88 transitions. [2018-11-18 23:21:41,835 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 88 transitions. [2018-11-18 23:21:42,111 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:42,123 INFO L225 Difference]: With dead ends: 68 [2018-11-18 23:21:42,123 INFO L226 Difference]: Without dead ends: 31 [2018-11-18 23:21:42,127 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 23:21:42,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-18 23:21:42,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-11-18 23:21:42,177 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:21:42,177 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-11-18 23:21:42,178 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-18 23:21:42,178 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-18 23:21:42,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:42,183 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2018-11-18 23:21:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-11-18 23:21:42,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:42,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:42,188 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-18 23:21:42,188 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-18 23:21:42,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:42,195 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2018-11-18 23:21:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-11-18 23:21:42,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:42,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:42,196 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:21:42,197 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:21:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-18 23:21:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-11-18 23:21:42,211 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 35 transitions. Word has length 20 [2018-11-18 23:21:42,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:21:42,211 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 35 transitions. [2018-11-18 23:21:42,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 23:21:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-11-18 23:21:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 23:21:42,215 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:21:42,215 INFO L375 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] [2018-11-18 23:21:42,216 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:21:42,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:21:42,216 INFO L82 PathProgramCache]: Analyzing trace with hash -1966481731, now seen corresponding path program 1 times [2018-11-18 23:21:42,219 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:21:42,219 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:21:42,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:42,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:21:42,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:42,464 INFO L256 TraceCheckUtils]: 0: Hoare triple {235#true} call ULTIMATE.init(); {235#true} is VALID [2018-11-18 23:21:42,465 INFO L273 TraceCheckUtils]: 1: Hoare triple {235#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {235#true} is VALID [2018-11-18 23:21:42,465 INFO L273 TraceCheckUtils]: 2: Hoare triple {235#true} assume true; {235#true} is VALID [2018-11-18 23:21:42,465 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {235#true} {235#true} #102#return; {235#true} is VALID [2018-11-18 23:21:42,466 INFO L256 TraceCheckUtils]: 4: Hoare triple {235#true} call #t~ret11 := main(); {235#true} is VALID [2018-11-18 23:21:42,466 INFO L273 TraceCheckUtils]: 5: Hoare triple {235#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {235#true} is VALID [2018-11-18 23:21:42,468 INFO L273 TraceCheckUtils]: 6: Hoare triple {235#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,470 INFO L273 TraceCheckUtils]: 7: Hoare triple {237#(= main_~sum~0 0)} assume true; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,471 INFO L273 TraceCheckUtils]: 8: Hoare triple {237#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,472 INFO L273 TraceCheckUtils]: 9: Hoare triple {237#(= main_~sum~0 0)} ~i~0 := 0; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,474 INFO L273 TraceCheckUtils]: 10: Hoare triple {237#(= main_~sum~0 0)} assume true; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,475 INFO L273 TraceCheckUtils]: 11: Hoare triple {237#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,476 INFO L273 TraceCheckUtils]: 12: Hoare triple {237#(= main_~sum~0 0)} ~i~0 := 0; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,477 INFO L273 TraceCheckUtils]: 13: Hoare triple {237#(= main_~sum~0 0)} assume true; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,477 INFO L273 TraceCheckUtils]: 14: Hoare triple {237#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,478 INFO L273 TraceCheckUtils]: 15: Hoare triple {237#(= main_~sum~0 0)} ~i~0 := 0; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,482 INFO L273 TraceCheckUtils]: 16: Hoare triple {237#(= main_~sum~0 0)} assume true; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,485 INFO L273 TraceCheckUtils]: 17: Hoare triple {237#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,487 INFO L273 TraceCheckUtils]: 18: Hoare triple {237#(= main_~sum~0 0)} ~i~0 := 0; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,488 INFO L273 TraceCheckUtils]: 19: Hoare triple {237#(= main_~sum~0 0)} assume true; {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,489 INFO L273 TraceCheckUtils]: 20: Hoare triple {237#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {237#(= main_~sum~0 0)} is VALID [2018-11-18 23:21:42,494 INFO L256 TraceCheckUtils]: 21: Hoare triple {237#(= main_~sum~0 0)} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {238#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:21:42,514 INFO L273 TraceCheckUtils]: 22: Hoare triple {238#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {239#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:21:42,519 INFO L273 TraceCheckUtils]: 23: Hoare triple {239#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {236#false} is VALID [2018-11-18 23:21:42,520 INFO L273 TraceCheckUtils]: 24: Hoare triple {236#false} assume !false; {236#false} is VALID [2018-11-18 23:21:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:21:42,524 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 23:21:42,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 23:21:42,526 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-11-18 23:21:42,526 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:21:42,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-18 23:21:42,572 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:42,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 23:21:42,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 23:21:42,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 23:21:42,574 INFO L87 Difference]: Start difference. First operand 31 states and 35 transitions. Second operand 5 states. [2018-11-18 23:21:43,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:43,327 INFO L93 Difference]: Finished difference Result 47 states and 54 transitions. [2018-11-18 23:21:43,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 23:21:43,327 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-11-18 23:21:43,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:21:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 23:21:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2018-11-18 23:21:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 23:21:43,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2018-11-18 23:21:43,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 54 transitions. [2018-11-18 23:21:43,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:43,448 INFO L225 Difference]: With dead ends: 47 [2018-11-18 23:21:43,448 INFO L226 Difference]: Without dead ends: 42 [2018-11-18 23:21:43,449 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 23:21:43,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-11-18 23:21:43,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2018-11-18 23:21:43,475 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:21:43,475 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2018-11-18 23:21:43,475 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-11-18 23:21:43,475 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-11-18 23:21:43,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:43,479 INFO L93 Difference]: Finished difference Result 42 states and 49 transitions. [2018-11-18 23:21:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2018-11-18 23:21:43,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:43,480 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:43,480 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-11-18 23:21:43,481 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-11-18 23:21:43,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:43,484 INFO L93 Difference]: Finished difference Result 42 states and 49 transitions. [2018-11-18 23:21:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2018-11-18 23:21:43,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:43,485 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:43,485 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:21:43,486 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:21:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-18 23:21:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 49 transitions. [2018-11-18 23:21:43,489 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 49 transitions. Word has length 25 [2018-11-18 23:21:43,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:21:43,490 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 49 transitions. [2018-11-18 23:21:43,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 23:21:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2018-11-18 23:21:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 23:21:43,491 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:21:43,491 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 23:21:43,492 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:21:43,492 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:21:43,492 INFO L82 PathProgramCache]: Analyzing trace with hash -1827295562, now seen corresponding path program 1 times [2018-11-18 23:21:43,492 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:21:43,492 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:21:43,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:43,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:21:43,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:43,571 INFO L256 TraceCheckUtils]: 0: Hoare triple {449#true} call ULTIMATE.init(); {449#true} is VALID [2018-11-18 23:21:43,571 INFO L273 TraceCheckUtils]: 1: Hoare triple {449#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {449#true} is VALID [2018-11-18 23:21:43,572 INFO L273 TraceCheckUtils]: 2: Hoare triple {449#true} assume true; {449#true} is VALID [2018-11-18 23:21:43,572 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {449#true} {449#true} #102#return; {449#true} is VALID [2018-11-18 23:21:43,573 INFO L256 TraceCheckUtils]: 4: Hoare triple {449#true} call #t~ret11 := main(); {449#true} is VALID [2018-11-18 23:21:43,573 INFO L273 TraceCheckUtils]: 5: Hoare triple {449#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {449#true} is VALID [2018-11-18 23:21:43,576 INFO L273 TraceCheckUtils]: 6: Hoare triple {449#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {451#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:43,578 INFO L273 TraceCheckUtils]: 7: Hoare triple {451#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume true; {451#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:43,578 INFO L273 TraceCheckUtils]: 8: Hoare triple {451#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !(~i~0 < ~SIZE~0); {450#false} is VALID [2018-11-18 23:21:43,579 INFO L273 TraceCheckUtils]: 9: Hoare triple {450#false} ~i~0 := 0; {450#false} is VALID [2018-11-18 23:21:43,579 INFO L273 TraceCheckUtils]: 10: Hoare triple {450#false} assume true; {450#false} is VALID [2018-11-18 23:21:43,579 INFO L273 TraceCheckUtils]: 11: Hoare triple {450#false} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {450#false} is VALID [2018-11-18 23:21:43,580 INFO L273 TraceCheckUtils]: 12: Hoare triple {450#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {450#false} is VALID [2018-11-18 23:21:43,580 INFO L273 TraceCheckUtils]: 13: Hoare triple {450#false} assume true; {450#false} is VALID [2018-11-18 23:21:43,580 INFO L273 TraceCheckUtils]: 14: Hoare triple {450#false} assume !(~i~0 < ~SIZE~0); {450#false} is VALID [2018-11-18 23:21:43,581 INFO L273 TraceCheckUtils]: 15: Hoare triple {450#false} ~i~0 := 0; {450#false} is VALID [2018-11-18 23:21:43,581 INFO L273 TraceCheckUtils]: 16: Hoare triple {450#false} assume true; {450#false} is VALID [2018-11-18 23:21:43,582 INFO L273 TraceCheckUtils]: 17: Hoare triple {450#false} assume !(~i~0 < ~SIZE~0); {450#false} is VALID [2018-11-18 23:21:43,582 INFO L273 TraceCheckUtils]: 18: Hoare triple {450#false} ~i~0 := 0; {450#false} is VALID [2018-11-18 23:21:43,582 INFO L273 TraceCheckUtils]: 19: Hoare triple {450#false} assume true; {450#false} is VALID [2018-11-18 23:21:43,583 INFO L273 TraceCheckUtils]: 20: Hoare triple {450#false} assume !(~i~0 < ~SIZE~0); {450#false} is VALID [2018-11-18 23:21:43,583 INFO L273 TraceCheckUtils]: 21: Hoare triple {450#false} ~i~0 := 0; {450#false} is VALID [2018-11-18 23:21:43,583 INFO L273 TraceCheckUtils]: 22: Hoare triple {450#false} assume true; {450#false} is VALID [2018-11-18 23:21:43,584 INFO L273 TraceCheckUtils]: 23: Hoare triple {450#false} assume !(~i~0 < ~SIZE~0); {450#false} is VALID [2018-11-18 23:21:43,584 INFO L256 TraceCheckUtils]: 24: Hoare triple {450#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {450#false} is VALID [2018-11-18 23:21:43,584 INFO L273 TraceCheckUtils]: 25: Hoare triple {450#false} ~cond := #in~cond; {450#false} is VALID [2018-11-18 23:21:43,585 INFO L273 TraceCheckUtils]: 26: Hoare triple {450#false} assume 0 == ~cond; {450#false} is VALID [2018-11-18 23:21:43,585 INFO L273 TraceCheckUtils]: 27: Hoare triple {450#false} assume !false; {450#false} is VALID [2018-11-18 23:21:43,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 23:21:43,587 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 23:21:43,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 23:21:43,587 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-18 23:21:43,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:21:43,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-18 23:21:43,655 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:43,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 23:21:43,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 23:21:43,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 23:21:43,656 INFO L87 Difference]: Start difference. First operand 42 states and 49 transitions. Second operand 3 states. [2018-11-18 23:21:43,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:43,891 INFO L93 Difference]: Finished difference Result 77 states and 91 transitions. [2018-11-18 23:21:43,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 23:21:43,891 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-18 23:21:43,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:21:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-18 23:21:43,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 63 transitions. [2018-11-18 23:21:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-18 23:21:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 63 transitions. [2018-11-18 23:21:43,897 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 63 transitions. [2018-11-18 23:21:44,011 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:44,014 INFO L225 Difference]: With dead ends: 77 [2018-11-18 23:21:44,015 INFO L226 Difference]: Without dead ends: 45 [2018-11-18 23:21:44,015 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 23:21:44,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-11-18 23:21:44,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 44. [2018-11-18 23:21:44,075 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:21:44,075 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 44 states. [2018-11-18 23:21:44,076 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 44 states. [2018-11-18 23:21:44,076 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 44 states. [2018-11-18 23:21:44,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:44,080 INFO L93 Difference]: Finished difference Result 45 states and 52 transitions. [2018-11-18 23:21:44,081 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2018-11-18 23:21:44,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:44,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:44,082 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 45 states. [2018-11-18 23:21:44,082 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 45 states. [2018-11-18 23:21:44,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:44,085 INFO L93 Difference]: Finished difference Result 45 states and 52 transitions. [2018-11-18 23:21:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2018-11-18 23:21:44,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:44,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:44,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:21:44,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:21:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-18 23:21:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 51 transitions. [2018-11-18 23:21:44,089 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 51 transitions. Word has length 28 [2018-11-18 23:21:44,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:21:44,090 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 51 transitions. [2018-11-18 23:21:44,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 23:21:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2018-11-18 23:21:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 23:21:44,091 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:21:44,091 INFO L375 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] [2018-11-18 23:21:44,092 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:21:44,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:21:44,092 INFO L82 PathProgramCache]: Analyzing trace with hash -2034686470, now seen corresponding path program 1 times [2018-11-18 23:21:44,092 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:21:44,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:21:44,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:44,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:21:44,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:44,213 INFO L256 TraceCheckUtils]: 0: Hoare triple {707#true} call ULTIMATE.init(); {707#true} is VALID [2018-11-18 23:21:44,214 INFO L273 TraceCheckUtils]: 1: Hoare triple {707#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {707#true} is VALID [2018-11-18 23:21:44,214 INFO L273 TraceCheckUtils]: 2: Hoare triple {707#true} assume true; {707#true} is VALID [2018-11-18 23:21:44,215 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {707#true} {707#true} #102#return; {707#true} is VALID [2018-11-18 23:21:44,215 INFO L256 TraceCheckUtils]: 4: Hoare triple {707#true} call #t~ret11 := main(); {707#true} is VALID [2018-11-18 23:21:44,216 INFO L273 TraceCheckUtils]: 5: Hoare triple {707#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {707#true} is VALID [2018-11-18 23:21:44,219 INFO L273 TraceCheckUtils]: 6: Hoare triple {707#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {709#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:44,220 INFO L273 TraceCheckUtils]: 7: Hoare triple {709#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume true; {709#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:44,224 INFO L273 TraceCheckUtils]: 8: Hoare triple {709#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {709#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:44,225 INFO L273 TraceCheckUtils]: 9: Hoare triple {709#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {710#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:21:44,227 INFO L273 TraceCheckUtils]: 10: Hoare triple {710#(<= (+ main_~i~0 1) ~SIZE~0)} assume true; {710#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:21:44,229 INFO L273 TraceCheckUtils]: 11: Hoare triple {710#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,229 INFO L273 TraceCheckUtils]: 12: Hoare triple {708#false} ~i~0 := 0; {708#false} is VALID [2018-11-18 23:21:44,230 INFO L273 TraceCheckUtils]: 13: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,230 INFO L273 TraceCheckUtils]: 14: Hoare triple {708#false} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {708#false} is VALID [2018-11-18 23:21:44,231 INFO L273 TraceCheckUtils]: 15: Hoare triple {708#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {708#false} is VALID [2018-11-18 23:21:44,231 INFO L273 TraceCheckUtils]: 16: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,231 INFO L273 TraceCheckUtils]: 17: Hoare triple {708#false} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,232 INFO L273 TraceCheckUtils]: 18: Hoare triple {708#false} ~i~0 := 0; {708#false} is VALID [2018-11-18 23:21:44,232 INFO L273 TraceCheckUtils]: 19: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,232 INFO L273 TraceCheckUtils]: 20: Hoare triple {708#false} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,232 INFO L273 TraceCheckUtils]: 21: Hoare triple {708#false} ~i~0 := 0; {708#false} is VALID [2018-11-18 23:21:44,233 INFO L273 TraceCheckUtils]: 22: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,233 INFO L273 TraceCheckUtils]: 23: Hoare triple {708#false} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,233 INFO L273 TraceCheckUtils]: 24: Hoare triple {708#false} ~i~0 := 0; {708#false} is VALID [2018-11-18 23:21:44,233 INFO L273 TraceCheckUtils]: 25: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,233 INFO L273 TraceCheckUtils]: 26: Hoare triple {708#false} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,234 INFO L256 TraceCheckUtils]: 27: Hoare triple {708#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {708#false} is VALID [2018-11-18 23:21:44,234 INFO L273 TraceCheckUtils]: 28: Hoare triple {708#false} ~cond := #in~cond; {708#false} is VALID [2018-11-18 23:21:44,234 INFO L273 TraceCheckUtils]: 29: Hoare triple {708#false} assume 0 == ~cond; {708#false} is VALID [2018-11-18 23:21:44,234 INFO L273 TraceCheckUtils]: 30: Hoare triple {708#false} assume !false; {708#false} is VALID [2018-11-18 23:21:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 23:21:44,236 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:21:44,237 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:21:44,246 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:21:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:44,313 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:21:44,483 INFO L256 TraceCheckUtils]: 0: Hoare triple {707#true} call ULTIMATE.init(); {707#true} is VALID [2018-11-18 23:21:44,484 INFO L273 TraceCheckUtils]: 1: Hoare triple {707#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {707#true} is VALID [2018-11-18 23:21:44,484 INFO L273 TraceCheckUtils]: 2: Hoare triple {707#true} assume true; {707#true} is VALID [2018-11-18 23:21:44,484 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {707#true} {707#true} #102#return; {707#true} is VALID [2018-11-18 23:21:44,485 INFO L256 TraceCheckUtils]: 4: Hoare triple {707#true} call #t~ret11 := main(); {707#true} is VALID [2018-11-18 23:21:44,485 INFO L273 TraceCheckUtils]: 5: Hoare triple {707#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {707#true} is VALID [2018-11-18 23:21:44,489 INFO L273 TraceCheckUtils]: 6: Hoare triple {707#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {732#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-18 23:21:44,490 INFO L273 TraceCheckUtils]: 7: Hoare triple {732#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} assume true; {732#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-18 23:21:44,491 INFO L273 TraceCheckUtils]: 8: Hoare triple {732#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {732#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-18 23:21:44,495 INFO L273 TraceCheckUtils]: 9: Hoare triple {732#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {742#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-18 23:21:44,496 INFO L273 TraceCheckUtils]: 10: Hoare triple {742#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} assume true; {742#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-18 23:21:44,497 INFO L273 TraceCheckUtils]: 11: Hoare triple {742#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,497 INFO L273 TraceCheckUtils]: 12: Hoare triple {708#false} ~i~0 := 0; {708#false} is VALID [2018-11-18 23:21:44,497 INFO L273 TraceCheckUtils]: 13: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,497 INFO L273 TraceCheckUtils]: 14: Hoare triple {708#false} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {708#false} is VALID [2018-11-18 23:21:44,498 INFO L273 TraceCheckUtils]: 15: Hoare triple {708#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {708#false} is VALID [2018-11-18 23:21:44,498 INFO L273 TraceCheckUtils]: 16: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,498 INFO L273 TraceCheckUtils]: 17: Hoare triple {708#false} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,498 INFO L273 TraceCheckUtils]: 18: Hoare triple {708#false} ~i~0 := 0; {708#false} is VALID [2018-11-18 23:21:44,499 INFO L273 TraceCheckUtils]: 19: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,499 INFO L273 TraceCheckUtils]: 20: Hoare triple {708#false} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,499 INFO L273 TraceCheckUtils]: 21: Hoare triple {708#false} ~i~0 := 0; {708#false} is VALID [2018-11-18 23:21:44,500 INFO L273 TraceCheckUtils]: 22: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,500 INFO L273 TraceCheckUtils]: 23: Hoare triple {708#false} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,500 INFO L273 TraceCheckUtils]: 24: Hoare triple {708#false} ~i~0 := 0; {708#false} is VALID [2018-11-18 23:21:44,500 INFO L273 TraceCheckUtils]: 25: Hoare triple {708#false} assume true; {708#false} is VALID [2018-11-18 23:21:44,501 INFO L273 TraceCheckUtils]: 26: Hoare triple {708#false} assume !(~i~0 < ~SIZE~0); {708#false} is VALID [2018-11-18 23:21:44,501 INFO L256 TraceCheckUtils]: 27: Hoare triple {708#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {708#false} is VALID [2018-11-18 23:21:44,501 INFO L273 TraceCheckUtils]: 28: Hoare triple {708#false} ~cond := #in~cond; {708#false} is VALID [2018-11-18 23:21:44,502 INFO L273 TraceCheckUtils]: 29: Hoare triple {708#false} assume 0 == ~cond; {708#false} is VALID [2018-11-18 23:21:44,502 INFO L273 TraceCheckUtils]: 30: Hoare triple {708#false} assume !false; {708#false} is VALID [2018-11-18 23:21:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 23:21:44,542 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:21:44,542 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-18 23:21:44,543 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 31 [2018-11-18 23:21:44,543 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:21:44,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-18 23:21:44,696 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:44,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 23:21:44,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 23:21:44,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-18 23:21:44,697 INFO L87 Difference]: Start difference. First operand 44 states and 51 transitions. Second operand 6 states. [2018-11-18 23:21:45,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:45,035 INFO L93 Difference]: Finished difference Result 80 states and 94 transitions. [2018-11-18 23:21:45,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 23:21:45,036 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 31 [2018-11-18 23:21:45,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:21:45,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-18 23:21:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 66 transitions. [2018-11-18 23:21:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-18 23:21:45,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 66 transitions. [2018-11-18 23:21:45,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 66 transitions. [2018-11-18 23:21:45,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:45,279 INFO L225 Difference]: With dead ends: 80 [2018-11-18 23:21:45,279 INFO L226 Difference]: Without dead ends: 48 [2018-11-18 23:21:45,280 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-18 23:21:45,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-11-18 23:21:45,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 47. [2018-11-18 23:21:45,310 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:21:45,310 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 47 states. [2018-11-18 23:21:45,310 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 47 states. [2018-11-18 23:21:45,310 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 47 states. [2018-11-18 23:21:45,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:45,314 INFO L93 Difference]: Finished difference Result 48 states and 55 transitions. [2018-11-18 23:21:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2018-11-18 23:21:45,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:45,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:45,316 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 48 states. [2018-11-18 23:21:45,316 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 48 states. [2018-11-18 23:21:45,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:45,319 INFO L93 Difference]: Finished difference Result 48 states and 55 transitions. [2018-11-18 23:21:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2018-11-18 23:21:45,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:45,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:45,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:21:45,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:21:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-11-18 23:21:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 54 transitions. [2018-11-18 23:21:45,324 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 54 transitions. Word has length 31 [2018-11-18 23:21:45,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:21:45,324 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 54 transitions. [2018-11-18 23:21:45,324 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 23:21:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2018-11-18 23:21:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 23:21:45,325 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:21:45,326 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:21:45,326 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:21:45,326 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:21:45,327 INFO L82 PathProgramCache]: Analyzing trace with hash 40712246, now seen corresponding path program 2 times [2018-11-18 23:21:45,327 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:21:45,327 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:21:45,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:45,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:21:45,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:45,519 INFO L256 TraceCheckUtils]: 0: Hoare triple {1072#true} call ULTIMATE.init(); {1072#true} is VALID [2018-11-18 23:21:45,519 INFO L273 TraceCheckUtils]: 1: Hoare triple {1072#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1072#true} is VALID [2018-11-18 23:21:45,520 INFO L273 TraceCheckUtils]: 2: Hoare triple {1072#true} assume true; {1072#true} is VALID [2018-11-18 23:21:45,520 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1072#true} {1072#true} #102#return; {1072#true} is VALID [2018-11-18 23:21:45,520 INFO L256 TraceCheckUtils]: 4: Hoare triple {1072#true} call #t~ret11 := main(); {1072#true} is VALID [2018-11-18 23:21:45,520 INFO L273 TraceCheckUtils]: 5: Hoare triple {1072#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1072#true} is VALID [2018-11-18 23:21:45,521 INFO L273 TraceCheckUtils]: 6: Hoare triple {1072#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,522 INFO L273 TraceCheckUtils]: 7: Hoare triple {1074#(<= 2 ~SIZE~0)} assume true; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,522 INFO L273 TraceCheckUtils]: 8: Hoare triple {1074#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,528 INFO L273 TraceCheckUtils]: 9: Hoare triple {1074#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,528 INFO L273 TraceCheckUtils]: 10: Hoare triple {1074#(<= 2 ~SIZE~0)} assume true; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,530 INFO L273 TraceCheckUtils]: 11: Hoare triple {1074#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,530 INFO L273 TraceCheckUtils]: 12: Hoare triple {1074#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,532 INFO L273 TraceCheckUtils]: 13: Hoare triple {1074#(<= 2 ~SIZE~0)} assume true; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,532 INFO L273 TraceCheckUtils]: 14: Hoare triple {1074#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,534 INFO L273 TraceCheckUtils]: 15: Hoare triple {1074#(<= 2 ~SIZE~0)} ~i~0 := 0; {1075#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:45,534 INFO L273 TraceCheckUtils]: 16: Hoare triple {1075#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume true; {1075#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:45,536 INFO L273 TraceCheckUtils]: 17: Hoare triple {1075#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {1075#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:45,536 INFO L273 TraceCheckUtils]: 18: Hoare triple {1075#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1076#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:21:45,538 INFO L273 TraceCheckUtils]: 19: Hoare triple {1076#(<= (+ main_~i~0 1) ~SIZE~0)} assume true; {1076#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:21:45,544 INFO L273 TraceCheckUtils]: 20: Hoare triple {1076#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1073#false} is VALID [2018-11-18 23:21:45,545 INFO L273 TraceCheckUtils]: 21: Hoare triple {1073#false} ~i~0 := 0; {1073#false} is VALID [2018-11-18 23:21:45,545 INFO L273 TraceCheckUtils]: 22: Hoare triple {1073#false} assume true; {1073#false} is VALID [2018-11-18 23:21:45,545 INFO L273 TraceCheckUtils]: 23: Hoare triple {1073#false} assume !(~i~0 < ~SIZE~0); {1073#false} is VALID [2018-11-18 23:21:45,545 INFO L273 TraceCheckUtils]: 24: Hoare triple {1073#false} ~i~0 := 0; {1073#false} is VALID [2018-11-18 23:21:45,546 INFO L273 TraceCheckUtils]: 25: Hoare triple {1073#false} assume true; {1073#false} is VALID [2018-11-18 23:21:45,546 INFO L273 TraceCheckUtils]: 26: Hoare triple {1073#false} assume !(~i~0 < ~SIZE~0); {1073#false} is VALID [2018-11-18 23:21:45,546 INFO L273 TraceCheckUtils]: 27: Hoare triple {1073#false} ~i~0 := 0; {1073#false} is VALID [2018-11-18 23:21:45,546 INFO L273 TraceCheckUtils]: 28: Hoare triple {1073#false} assume true; {1073#false} is VALID [2018-11-18 23:21:45,546 INFO L273 TraceCheckUtils]: 29: Hoare triple {1073#false} assume !(~i~0 < ~SIZE~0); {1073#false} is VALID [2018-11-18 23:21:45,547 INFO L256 TraceCheckUtils]: 30: Hoare triple {1073#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1073#false} is VALID [2018-11-18 23:21:45,547 INFO L273 TraceCheckUtils]: 31: Hoare triple {1073#false} ~cond := #in~cond; {1073#false} is VALID [2018-11-18 23:21:45,547 INFO L273 TraceCheckUtils]: 32: Hoare triple {1073#false} assume 0 == ~cond; {1073#false} is VALID [2018-11-18 23:21:45,547 INFO L273 TraceCheckUtils]: 33: Hoare triple {1073#false} assume !false; {1073#false} is VALID [2018-11-18 23:21:45,550 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 23:21:45,550 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:21:45,550 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:21:45,567 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:21:45,594 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-18 23:21:45,594 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:21:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:45,609 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:21:45,910 INFO L256 TraceCheckUtils]: 0: Hoare triple {1072#true} call ULTIMATE.init(); {1072#true} is VALID [2018-11-18 23:21:45,911 INFO L273 TraceCheckUtils]: 1: Hoare triple {1072#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1072#true} is VALID [2018-11-18 23:21:45,911 INFO L273 TraceCheckUtils]: 2: Hoare triple {1072#true} assume true; {1072#true} is VALID [2018-11-18 23:21:45,911 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1072#true} {1072#true} #102#return; {1072#true} is VALID [2018-11-18 23:21:45,912 INFO L256 TraceCheckUtils]: 4: Hoare triple {1072#true} call #t~ret11 := main(); {1072#true} is VALID [2018-11-18 23:21:45,912 INFO L273 TraceCheckUtils]: 5: Hoare triple {1072#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1072#true} is VALID [2018-11-18 23:21:45,913 INFO L273 TraceCheckUtils]: 6: Hoare triple {1072#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,913 INFO L273 TraceCheckUtils]: 7: Hoare triple {1074#(<= 2 ~SIZE~0)} assume true; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,914 INFO L273 TraceCheckUtils]: 8: Hoare triple {1074#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,914 INFO L273 TraceCheckUtils]: 9: Hoare triple {1074#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,915 INFO L273 TraceCheckUtils]: 10: Hoare triple {1074#(<= 2 ~SIZE~0)} assume true; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,915 INFO L273 TraceCheckUtils]: 11: Hoare triple {1074#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,916 INFO L273 TraceCheckUtils]: 12: Hoare triple {1074#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,916 INFO L273 TraceCheckUtils]: 13: Hoare triple {1074#(<= 2 ~SIZE~0)} assume true; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,917 INFO L273 TraceCheckUtils]: 14: Hoare triple {1074#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,918 INFO L273 TraceCheckUtils]: 15: Hoare triple {1074#(<= 2 ~SIZE~0)} ~i~0 := 0; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,919 INFO L273 TraceCheckUtils]: 16: Hoare triple {1074#(<= 2 ~SIZE~0)} assume true; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,919 INFO L273 TraceCheckUtils]: 17: Hoare triple {1074#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,920 INFO L273 TraceCheckUtils]: 18: Hoare triple {1074#(<= 2 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,921 INFO L273 TraceCheckUtils]: 19: Hoare triple {1074#(<= 2 ~SIZE~0)} assume true; {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,924 INFO L273 TraceCheckUtils]: 20: Hoare triple {1074#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1074#(<= 2 ~SIZE~0)} is VALID [2018-11-18 23:21:45,925 INFO L273 TraceCheckUtils]: 21: Hoare triple {1074#(<= 2 ~SIZE~0)} ~i~0 := 0; {1143#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-18 23:21:45,926 INFO L273 TraceCheckUtils]: 22: Hoare triple {1143#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} assume true; {1143#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-18 23:21:45,931 INFO L273 TraceCheckUtils]: 23: Hoare triple {1143#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {1073#false} is VALID [2018-11-18 23:21:45,932 INFO L273 TraceCheckUtils]: 24: Hoare triple {1073#false} ~i~0 := 0; {1073#false} is VALID [2018-11-18 23:21:45,932 INFO L273 TraceCheckUtils]: 25: Hoare triple {1073#false} assume true; {1073#false} is VALID [2018-11-18 23:21:45,932 INFO L273 TraceCheckUtils]: 26: Hoare triple {1073#false} assume !(~i~0 < ~SIZE~0); {1073#false} is VALID [2018-11-18 23:21:45,932 INFO L273 TraceCheckUtils]: 27: Hoare triple {1073#false} ~i~0 := 0; {1073#false} is VALID [2018-11-18 23:21:45,932 INFO L273 TraceCheckUtils]: 28: Hoare triple {1073#false} assume true; {1073#false} is VALID [2018-11-18 23:21:45,933 INFO L273 TraceCheckUtils]: 29: Hoare triple {1073#false} assume !(~i~0 < ~SIZE~0); {1073#false} is VALID [2018-11-18 23:21:45,933 INFO L256 TraceCheckUtils]: 30: Hoare triple {1073#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1073#false} is VALID [2018-11-18 23:21:45,933 INFO L273 TraceCheckUtils]: 31: Hoare triple {1073#false} ~cond := #in~cond; {1073#false} is VALID [2018-11-18 23:21:45,933 INFO L273 TraceCheckUtils]: 32: Hoare triple {1073#false} assume 0 == ~cond; {1073#false} is VALID [2018-11-18 23:21:45,933 INFO L273 TraceCheckUtils]: 33: Hoare triple {1073#false} assume !false; {1073#false} is VALID [2018-11-18 23:21:45,935 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-18 23:21:45,965 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 23:21:45,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 6 [2018-11-18 23:21:45,966 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-18 23:21:45,966 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:21:45,966 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-18 23:21:46,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:46,011 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 23:21:46,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 23:21:46,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-11-18 23:21:46,012 INFO L87 Difference]: Start difference. First operand 47 states and 54 transitions. Second operand 6 states. [2018-11-18 23:21:46,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:46,366 INFO L93 Difference]: Finished difference Result 82 states and 98 transitions. [2018-11-18 23:21:46,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 23:21:46,366 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-18 23:21:46,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:21:46,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-18 23:21:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2018-11-18 23:21:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-18 23:21:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2018-11-18 23:21:46,372 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 87 transitions. [2018-11-18 23:21:46,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:46,483 INFO L225 Difference]: With dead ends: 82 [2018-11-18 23:21:46,483 INFO L226 Difference]: Without dead ends: 56 [2018-11-18 23:21:46,485 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-11-18 23:21:46,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-11-18 23:21:46,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-11-18 23:21:46,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:21:46,552 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 56 states. [2018-11-18 23:21:46,552 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2018-11-18 23:21:46,552 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2018-11-18 23:21:46,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:46,555 INFO L93 Difference]: Finished difference Result 56 states and 60 transitions. [2018-11-18 23:21:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2018-11-18 23:21:46,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:46,556 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:46,557 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2018-11-18 23:21:46,557 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2018-11-18 23:21:46,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:46,560 INFO L93 Difference]: Finished difference Result 56 states and 60 transitions. [2018-11-18 23:21:46,560 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2018-11-18 23:21:46,560 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:46,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:46,561 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:21:46,561 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:21:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-18 23:21:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-11-18 23:21:46,564 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 60 transitions. Word has length 34 [2018-11-18 23:21:46,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:21:46,564 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 60 transitions. [2018-11-18 23:21:46,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 23:21:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2018-11-18 23:21:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-18 23:21:46,566 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:21:46,566 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:21:46,566 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:21:46,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:21:46,567 INFO L82 PathProgramCache]: Analyzing trace with hash -269079299, now seen corresponding path program 1 times [2018-11-18 23:21:46,567 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:21:46,567 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:21:46,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:46,568 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:21:46,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:48,741 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 32 [2018-11-18 23:21:49,115 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 37 [2018-11-18 23:21:49,836 WARN L180 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2018-11-18 23:21:50,524 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2018-11-18 23:21:50,765 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 44 [2018-11-18 23:21:51,390 INFO L256 TraceCheckUtils]: 0: Hoare triple {1481#true} call ULTIMATE.init(); {1481#true} is VALID [2018-11-18 23:21:51,390 INFO L273 TraceCheckUtils]: 1: Hoare triple {1481#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1481#true} is VALID [2018-11-18 23:21:51,391 INFO L273 TraceCheckUtils]: 2: Hoare triple {1481#true} assume true; {1481#true} is VALID [2018-11-18 23:21:51,391 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1481#true} {1481#true} #102#return; {1481#true} is VALID [2018-11-18 23:21:51,392 INFO L256 TraceCheckUtils]: 4: Hoare triple {1481#true} call #t~ret11 := main(); {1481#true} is VALID [2018-11-18 23:21:51,392 INFO L273 TraceCheckUtils]: 5: Hoare triple {1481#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1481#true} is VALID [2018-11-18 23:21:51,398 INFO L273 TraceCheckUtils]: 6: Hoare triple {1481#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1483#(and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,398 INFO L273 TraceCheckUtils]: 7: Hoare triple {1483#(and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1483#(and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,399 INFO L273 TraceCheckUtils]: 8: Hoare triple {1483#(and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1483#(and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,400 INFO L273 TraceCheckUtils]: 9: Hoare triple {1483#(and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1484#(and (= main_~sum~0 0) (<= main_~i~0 1) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,400 INFO L273 TraceCheckUtils]: 10: Hoare triple {1484#(and (= main_~sum~0 0) (<= main_~i~0 1) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {1484#(and (= main_~sum~0 0) (<= main_~i~0 1) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,401 INFO L273 TraceCheckUtils]: 11: Hoare triple {1484#(and (= main_~sum~0 0) (<= main_~i~0 1) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1485#(and (= main_~sum~0 0) (<= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,402 INFO L273 TraceCheckUtils]: 12: Hoare triple {1485#(and (= main_~sum~0 0) (<= main_~i~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1486#(and (= main_~sum~0 0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= main_~i~0 ~SIZE~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,403 INFO L273 TraceCheckUtils]: 13: Hoare triple {1486#(and (= main_~sum~0 0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= main_~i~0 ~SIZE~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {1486#(and (= main_~sum~0 0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= main_~i~0 ~SIZE~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,404 INFO L273 TraceCheckUtils]: 14: Hoare triple {1486#(and (= main_~sum~0 0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ main_~i~0 1) ~SIZE~0)) (<= main_~i~0 ~SIZE~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1487#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,405 INFO L273 TraceCheckUtils]: 15: Hoare triple {1487#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1488#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,407 INFO L273 TraceCheckUtils]: 16: Hoare triple {1488#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1488#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,408 INFO L273 TraceCheckUtils]: 17: Hoare triple {1488#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {1489#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))} is VALID [2018-11-18 23:21:51,409 INFO L273 TraceCheckUtils]: 18: Hoare triple {1489#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1490#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,411 INFO L273 TraceCheckUtils]: 19: Hoare triple {1490#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {1490#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,415 INFO L273 TraceCheckUtils]: 20: Hoare triple {1490#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {1491#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,417 INFO L273 TraceCheckUtils]: 21: Hoare triple {1491#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1492#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,417 INFO L273 TraceCheckUtils]: 22: Hoare triple {1492#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {1492#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,418 INFO L273 TraceCheckUtils]: 23: Hoare triple {1492#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1493#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,419 INFO L273 TraceCheckUtils]: 24: Hoare triple {1493#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1494#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:51,420 INFO L273 TraceCheckUtils]: 25: Hoare triple {1494#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume true; {1494#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:51,422 INFO L273 TraceCheckUtils]: 26: Hoare triple {1494#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {1495#(and (<= main_~sum~0 1) (<= 1 main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,423 INFO L273 TraceCheckUtils]: 27: Hoare triple {1495#(and (<= main_~sum~0 1) (<= 1 main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1496#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,425 INFO L273 TraceCheckUtils]: 28: Hoare triple {1496#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {1496#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,426 INFO L273 TraceCheckUtils]: 29: Hoare triple {1496#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {1497#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 1))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,428 INFO L273 TraceCheckUtils]: 30: Hoare triple {1497#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 1))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1498#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,429 INFO L273 TraceCheckUtils]: 31: Hoare triple {1498#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {1498#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,430 INFO L273 TraceCheckUtils]: 32: Hoare triple {1498#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= 0 main_~sum~0) (<= main_~sum~0 0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1499#(and (<= 0 main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 0))} is VALID [2018-11-18 23:21:51,431 INFO L273 TraceCheckUtils]: 33: Hoare triple {1499#(and (<= 0 main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 0))} ~i~0 := 0; {1500#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,432 INFO L273 TraceCheckUtils]: 34: Hoare triple {1500#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1500#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,434 INFO L273 TraceCheckUtils]: 35: Hoare triple {1500#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {1501#(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) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:51,435 INFO L273 TraceCheckUtils]: 36: Hoare triple {1501#(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) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1502#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,437 INFO L273 TraceCheckUtils]: 37: Hoare triple {1502#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {1502#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,439 INFO L273 TraceCheckUtils]: 38: Hoare triple {1502#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {1503#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,441 INFO L273 TraceCheckUtils]: 39: Hoare triple {1503#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1504#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,442 INFO L273 TraceCheckUtils]: 40: Hoare triple {1504#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {1504#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,443 INFO L273 TraceCheckUtils]: 41: Hoare triple {1504#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1493#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,444 INFO L273 TraceCheckUtils]: 42: Hoare triple {1493#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1494#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:51,446 INFO L273 TraceCheckUtils]: 43: Hoare triple {1494#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume true; {1494#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-18 23:21:51,447 INFO L273 TraceCheckUtils]: 44: Hoare triple {1494#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {1495#(and (<= main_~sum~0 1) (<= 1 main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,449 INFO L273 TraceCheckUtils]: 45: Hoare triple {1495#(and (<= main_~sum~0 1) (<= 1 main_~sum~0) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1505#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,450 INFO L273 TraceCheckUtils]: 46: Hoare triple {1505#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {1505#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:51,451 INFO L273 TraceCheckUtils]: 47: Hoare triple {1505#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {1506#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:21:51,452 INFO L273 TraceCheckUtils]: 48: Hoare triple {1506#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1507#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:21:51,453 INFO L273 TraceCheckUtils]: 49: Hoare triple {1507#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume true; {1507#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:21:51,455 INFO L273 TraceCheckUtils]: 50: Hoare triple {1507#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:21:51,459 INFO L256 TraceCheckUtils]: 51: Hoare triple {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1509#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:21:51,462 INFO L273 TraceCheckUtils]: 52: Hoare triple {1509#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {1510#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:21:51,464 INFO L273 TraceCheckUtils]: 53: Hoare triple {1510#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {1482#false} is VALID [2018-11-18 23:21:51,464 INFO L273 TraceCheckUtils]: 54: Hoare triple {1482#false} assume !false; {1482#false} is VALID [2018-11-18 23:21:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:21:51,494 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:21:51,494 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:21:51,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:21:51,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:51,568 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:21:51,704 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-18 23:21:51,713 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-18 23:21:51,714 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:21:51,718 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:21:51,730 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:21:51,730 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2018-11-18 23:21:52,507 INFO L256 TraceCheckUtils]: 0: Hoare triple {1481#true} call ULTIMATE.init(); {1481#true} is VALID [2018-11-18 23:21:52,507 INFO L273 TraceCheckUtils]: 1: Hoare triple {1481#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1481#true} is VALID [2018-11-18 23:21:52,507 INFO L273 TraceCheckUtils]: 2: Hoare triple {1481#true} assume true; {1481#true} is VALID [2018-11-18 23:21:52,508 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1481#true} {1481#true} #102#return; {1481#true} is VALID [2018-11-18 23:21:52,508 INFO L256 TraceCheckUtils]: 4: Hoare triple {1481#true} call #t~ret11 := main(); {1481#true} is VALID [2018-11-18 23:21:52,508 INFO L273 TraceCheckUtils]: 5: Hoare triple {1481#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1481#true} is VALID [2018-11-18 23:21:52,509 INFO L273 TraceCheckUtils]: 6: Hoare triple {1481#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {1532#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,509 INFO L273 TraceCheckUtils]: 7: Hoare triple {1532#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1532#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,512 INFO L273 TraceCheckUtils]: 8: Hoare triple {1532#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1532#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,512 INFO L273 TraceCheckUtils]: 9: Hoare triple {1532#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1542#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,513 INFO L273 TraceCheckUtils]: 10: Hoare triple {1542#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {1542#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,513 INFO L273 TraceCheckUtils]: 11: Hoare triple {1542#(and (= main_~sum~0 0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,514 INFO L273 TraceCheckUtils]: 12: Hoare triple {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,514 INFO L273 TraceCheckUtils]: 13: Hoare triple {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume true; {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,515 INFO L273 TraceCheckUtils]: 14: Hoare triple {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,516 INFO L273 TraceCheckUtils]: 15: Hoare triple {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1562#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,516 INFO L273 TraceCheckUtils]: 16: Hoare triple {1562#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1562#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,517 INFO L273 TraceCheckUtils]: 17: Hoare triple {1562#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {1569#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,518 INFO L273 TraceCheckUtils]: 18: Hoare triple {1569#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1573#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,519 INFO L273 TraceCheckUtils]: 19: Hoare triple {1573#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume true; {1573#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,520 INFO L273 TraceCheckUtils]: 20: Hoare triple {1573#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,521 INFO L273 TraceCheckUtils]: 21: Hoare triple {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,522 INFO L273 TraceCheckUtils]: 22: Hoare triple {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,523 INFO L273 TraceCheckUtils]: 23: Hoare triple {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,524 INFO L273 TraceCheckUtils]: 24: Hoare triple {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1593#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,525 INFO L273 TraceCheckUtils]: 25: Hoare triple {1593#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1593#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,526 INFO L273 TraceCheckUtils]: 26: Hoare triple {1593#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {1600#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,527 INFO L273 TraceCheckUtils]: 27: Hoare triple {1600#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1604#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,528 INFO L273 TraceCheckUtils]: 28: Hoare triple {1604#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume true; {1604#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,529 INFO L273 TraceCheckUtils]: 29: Hoare triple {1604#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,530 INFO L273 TraceCheckUtils]: 30: Hoare triple {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,531 INFO L273 TraceCheckUtils]: 31: Hoare triple {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume true; {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,531 INFO L273 TraceCheckUtils]: 32: Hoare triple {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,534 INFO L273 TraceCheckUtils]: 33: Hoare triple {1549#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1562#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,535 INFO L273 TraceCheckUtils]: 34: Hoare triple {1562#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1562#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,536 INFO L273 TraceCheckUtils]: 35: Hoare triple {1562#(and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {1569#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,536 INFO L273 TraceCheckUtils]: 36: Hoare triple {1569#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1573#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,537 INFO L273 TraceCheckUtils]: 37: Hoare triple {1573#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume true; {1573#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,537 INFO L273 TraceCheckUtils]: 38: Hoare triple {1573#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,538 INFO L273 TraceCheckUtils]: 39: Hoare triple {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,539 INFO L273 TraceCheckUtils]: 40: Hoare triple {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,540 INFO L273 TraceCheckUtils]: 41: Hoare triple {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,541 INFO L273 TraceCheckUtils]: 42: Hoare triple {1580#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {1593#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,541 INFO L273 TraceCheckUtils]: 43: Hoare triple {1593#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1593#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,543 INFO L273 TraceCheckUtils]: 44: Hoare triple {1593#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {1600#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,544 INFO L273 TraceCheckUtils]: 45: Hoare triple {1600#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1604#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,545 INFO L273 TraceCheckUtils]: 46: Hoare triple {1604#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume true; {1604#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:21:52,546 INFO L273 TraceCheckUtils]: 47: Hoare triple {1604#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:21:52,547 INFO L273 TraceCheckUtils]: 48: Hoare triple {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:21:52,547 INFO L273 TraceCheckUtils]: 49: Hoare triple {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume true; {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:21:52,548 INFO L273 TraceCheckUtils]: 50: Hoare triple {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:21:52,549 INFO L256 TraceCheckUtils]: 51: Hoare triple {1508#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1509#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:21:52,550 INFO L273 TraceCheckUtils]: 52: Hoare triple {1509#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {1510#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:21:52,550 INFO L273 TraceCheckUtils]: 53: Hoare triple {1510#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {1482#false} is VALID [2018-11-18 23:21:52,551 INFO L273 TraceCheckUtils]: 54: Hoare triple {1482#false} assume !false; {1482#false} is VALID [2018-11-18 23:21:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:21:52,580 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:21:52,580 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 15] total 40 [2018-11-18 23:21:52,581 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 55 [2018-11-18 23:21:52,581 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:21:52,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-11-18 23:21:52,745 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:52,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-11-18 23:21:52,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-11-18 23:21:52,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=237, Invalid=1323, Unknown=0, NotChecked=0, Total=1560 [2018-11-18 23:21:52,747 INFO L87 Difference]: Start difference. First operand 56 states and 60 transitions. Second operand 40 states. [2018-11-18 23:21:57,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:57,524 INFO L93 Difference]: Finished difference Result 99 states and 107 transitions. [2018-11-18 23:21:57,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 23:21:57,524 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 55 [2018-11-18 23:21:57,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:21:57,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-18 23:21:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 92 transitions. [2018-11-18 23:21:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-18 23:21:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 92 transitions. [2018-11-18 23:21:57,531 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 92 transitions. [2018-11-18 23:21:57,651 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:57,654 INFO L225 Difference]: With dead ends: 99 [2018-11-18 23:21:57,654 INFO L226 Difference]: Without dead ends: 94 [2018-11-18 23:21:57,656 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 43 SyntacticMatches, 6 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1078 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=401, Invalid=2355, Unknown=0, NotChecked=0, Total=2756 [2018-11-18 23:21:57,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-11-18 23:21:57,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 81. [2018-11-18 23:21:57,742 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:21:57,742 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand 81 states. [2018-11-18 23:21:57,743 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 81 states. [2018-11-18 23:21:57,743 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 81 states. [2018-11-18 23:21:57,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:57,746 INFO L93 Difference]: Finished difference Result 94 states and 102 transitions. [2018-11-18 23:21:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-11-18 23:21:57,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:57,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:57,747 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 94 states. [2018-11-18 23:21:57,747 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 94 states. [2018-11-18 23:21:57,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:57,750 INFO L93 Difference]: Finished difference Result 94 states and 102 transitions. [2018-11-18 23:21:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-11-18 23:21:57,751 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:57,751 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:57,751 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:21:57,751 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:21:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-11-18 23:21:57,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 88 transitions. [2018-11-18 23:21:57,754 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 88 transitions. Word has length 55 [2018-11-18 23:21:57,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:21:57,755 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 88 transitions. [2018-11-18 23:21:57,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-11-18 23:21:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 88 transitions. [2018-11-18 23:21:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 23:21:57,756 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:21:57,756 INFO L375 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:21:57,756 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:21:57,757 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:21:57,757 INFO L82 PathProgramCache]: Analyzing trace with hash -2089974538, now seen corresponding path program 2 times [2018-11-18 23:21:57,757 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:21:57,757 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:21:57,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:57,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:21:57,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:58,090 INFO L256 TraceCheckUtils]: 0: Hoare triple {2142#true} call ULTIMATE.init(); {2142#true} is VALID [2018-11-18 23:21:58,090 INFO L273 TraceCheckUtils]: 1: Hoare triple {2142#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2142#true} is VALID [2018-11-18 23:21:58,090 INFO L273 TraceCheckUtils]: 2: Hoare triple {2142#true} assume true; {2142#true} is VALID [2018-11-18 23:21:58,091 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2142#true} {2142#true} #102#return; {2142#true} is VALID [2018-11-18 23:21:58,091 INFO L256 TraceCheckUtils]: 4: Hoare triple {2142#true} call #t~ret11 := main(); {2142#true} is VALID [2018-11-18 23:21:58,091 INFO L273 TraceCheckUtils]: 5: Hoare triple {2142#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2142#true} is VALID [2018-11-18 23:21:58,092 INFO L273 TraceCheckUtils]: 6: Hoare triple {2142#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {2144#(= main_~i~0 0)} is VALID [2018-11-18 23:21:58,093 INFO L273 TraceCheckUtils]: 7: Hoare triple {2144#(= main_~i~0 0)} assume true; {2144#(= main_~i~0 0)} is VALID [2018-11-18 23:21:58,093 INFO L273 TraceCheckUtils]: 8: Hoare triple {2144#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2144#(= main_~i~0 0)} is VALID [2018-11-18 23:21:58,094 INFO L273 TraceCheckUtils]: 9: Hoare triple {2144#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2145#(<= main_~i~0 1)} is VALID [2018-11-18 23:21:58,094 INFO L273 TraceCheckUtils]: 10: Hoare triple {2145#(<= main_~i~0 1)} assume true; {2145#(<= main_~i~0 1)} is VALID [2018-11-18 23:21:58,095 INFO L273 TraceCheckUtils]: 11: Hoare triple {2145#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2145#(<= main_~i~0 1)} is VALID [2018-11-18 23:21:58,095 INFO L273 TraceCheckUtils]: 12: Hoare triple {2145#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2146#(<= main_~i~0 2)} is VALID [2018-11-18 23:21:58,096 INFO L273 TraceCheckUtils]: 13: Hoare triple {2146#(<= main_~i~0 2)} assume true; {2146#(<= main_~i~0 2)} is VALID [2018-11-18 23:21:58,097 INFO L273 TraceCheckUtils]: 14: Hoare triple {2146#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {2147#(<= ~SIZE~0 2)} is VALID [2018-11-18 23:21:58,102 INFO L273 TraceCheckUtils]: 15: Hoare triple {2147#(<= ~SIZE~0 2)} ~i~0 := 0; {2148#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-18 23:21:58,103 INFO L273 TraceCheckUtils]: 16: Hoare triple {2148#(and (<= ~SIZE~0 2) (= main_~i~0 0))} assume true; {2148#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-18 23:21:58,103 INFO L273 TraceCheckUtils]: 17: Hoare triple {2148#(and (<= ~SIZE~0 2) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2148#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-18 23:21:58,104 INFO L273 TraceCheckUtils]: 18: Hoare triple {2148#(and (<= ~SIZE~0 2) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2149#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:21:58,104 INFO L273 TraceCheckUtils]: 19: Hoare triple {2149#(<= ~SIZE~0 (+ main_~i~0 1))} assume true; {2149#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:21:58,105 INFO L273 TraceCheckUtils]: 20: Hoare triple {2149#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2149#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:21:58,105 INFO L273 TraceCheckUtils]: 21: Hoare triple {2149#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2150#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-18 23:21:58,107 INFO L273 TraceCheckUtils]: 22: Hoare triple {2150#(<= ~SIZE~0 main_~i~0)} assume true; {2150#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-18 23:21:58,107 INFO L273 TraceCheckUtils]: 23: Hoare triple {2150#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2143#false} is VALID [2018-11-18 23:21:58,108 INFO L273 TraceCheckUtils]: 24: Hoare triple {2143#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2143#false} is VALID [2018-11-18 23:21:58,108 INFO L273 TraceCheckUtils]: 25: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,108 INFO L273 TraceCheckUtils]: 26: Hoare triple {2143#false} assume !(~i~0 < ~SIZE~0); {2143#false} is VALID [2018-11-18 23:21:58,108 INFO L273 TraceCheckUtils]: 27: Hoare triple {2143#false} ~i~0 := 0; {2143#false} is VALID [2018-11-18 23:21:58,108 INFO L273 TraceCheckUtils]: 28: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,109 INFO L273 TraceCheckUtils]: 29: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {2143#false} is VALID [2018-11-18 23:21:58,109 INFO L273 TraceCheckUtils]: 30: Hoare triple {2143#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2143#false} is VALID [2018-11-18 23:21:58,109 INFO L273 TraceCheckUtils]: 31: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,109 INFO L273 TraceCheckUtils]: 32: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {2143#false} is VALID [2018-11-18 23:21:58,109 INFO L273 TraceCheckUtils]: 33: Hoare triple {2143#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2143#false} is VALID [2018-11-18 23:21:58,110 INFO L273 TraceCheckUtils]: 34: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,110 INFO L273 TraceCheckUtils]: 35: Hoare triple {2143#false} assume !(~i~0 < ~SIZE~0); {2143#false} is VALID [2018-11-18 23:21:58,110 INFO L273 TraceCheckUtils]: 36: Hoare triple {2143#false} ~i~0 := 0; {2143#false} is VALID [2018-11-18 23:21:58,110 INFO L273 TraceCheckUtils]: 37: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,110 INFO L273 TraceCheckUtils]: 38: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2143#false} is VALID [2018-11-18 23:21:58,111 INFO L273 TraceCheckUtils]: 39: Hoare triple {2143#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2143#false} is VALID [2018-11-18 23:21:58,111 INFO L273 TraceCheckUtils]: 40: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,111 INFO L273 TraceCheckUtils]: 41: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2143#false} is VALID [2018-11-18 23:21:58,111 INFO L273 TraceCheckUtils]: 42: Hoare triple {2143#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2143#false} is VALID [2018-11-18 23:21:58,111 INFO L273 TraceCheckUtils]: 43: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,112 INFO L273 TraceCheckUtils]: 44: Hoare triple {2143#false} assume !(~i~0 < ~SIZE~0); {2143#false} is VALID [2018-11-18 23:21:58,112 INFO L273 TraceCheckUtils]: 45: Hoare triple {2143#false} ~i~0 := 0; {2143#false} is VALID [2018-11-18 23:21:58,112 INFO L273 TraceCheckUtils]: 46: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,112 INFO L273 TraceCheckUtils]: 47: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {2143#false} is VALID [2018-11-18 23:21:58,112 INFO L273 TraceCheckUtils]: 48: Hoare triple {2143#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2143#false} is VALID [2018-11-18 23:21:58,113 INFO L273 TraceCheckUtils]: 49: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,113 INFO L273 TraceCheckUtils]: 50: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {2143#false} is VALID [2018-11-18 23:21:58,113 INFO L273 TraceCheckUtils]: 51: Hoare triple {2143#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2143#false} is VALID [2018-11-18 23:21:58,113 INFO L273 TraceCheckUtils]: 52: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,113 INFO L273 TraceCheckUtils]: 53: Hoare triple {2143#false} assume !(~i~0 < ~SIZE~0); {2143#false} is VALID [2018-11-18 23:21:58,114 INFO L256 TraceCheckUtils]: 54: Hoare triple {2143#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2143#false} is VALID [2018-11-18 23:21:58,114 INFO L273 TraceCheckUtils]: 55: Hoare triple {2143#false} ~cond := #in~cond; {2143#false} is VALID [2018-11-18 23:21:58,114 INFO L273 TraceCheckUtils]: 56: Hoare triple {2143#false} assume 0 == ~cond; {2143#false} is VALID [2018-11-18 23:21:58,114 INFO L273 TraceCheckUtils]: 57: Hoare triple {2143#false} assume !false; {2143#false} is VALID [2018-11-18 23:21:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-18 23:21:58,116 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:21:58,116 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:21:58,125 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:21:58,154 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:21:58,154 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:21:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:21:58,189 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:21:58,531 INFO L256 TraceCheckUtils]: 0: Hoare triple {2142#true} call ULTIMATE.init(); {2142#true} is VALID [2018-11-18 23:21:58,531 INFO L273 TraceCheckUtils]: 1: Hoare triple {2142#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2142#true} is VALID [2018-11-18 23:21:58,531 INFO L273 TraceCheckUtils]: 2: Hoare triple {2142#true} assume true; {2142#true} is VALID [2018-11-18 23:21:58,532 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2142#true} {2142#true} #102#return; {2142#true} is VALID [2018-11-18 23:21:58,532 INFO L256 TraceCheckUtils]: 4: Hoare triple {2142#true} call #t~ret11 := main(); {2142#true} is VALID [2018-11-18 23:21:58,532 INFO L273 TraceCheckUtils]: 5: Hoare triple {2142#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2142#true} is VALID [2018-11-18 23:21:58,533 INFO L273 TraceCheckUtils]: 6: Hoare triple {2142#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {2172#(<= main_~i~0 0)} is VALID [2018-11-18 23:21:58,533 INFO L273 TraceCheckUtils]: 7: Hoare triple {2172#(<= main_~i~0 0)} assume true; {2172#(<= main_~i~0 0)} is VALID [2018-11-18 23:21:58,534 INFO L273 TraceCheckUtils]: 8: Hoare triple {2172#(<= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2172#(<= main_~i~0 0)} is VALID [2018-11-18 23:21:58,534 INFO L273 TraceCheckUtils]: 9: Hoare triple {2172#(<= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2145#(<= main_~i~0 1)} is VALID [2018-11-18 23:21:58,534 INFO L273 TraceCheckUtils]: 10: Hoare triple {2145#(<= main_~i~0 1)} assume true; {2145#(<= main_~i~0 1)} is VALID [2018-11-18 23:21:58,542 INFO L273 TraceCheckUtils]: 11: Hoare triple {2145#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2145#(<= main_~i~0 1)} is VALID [2018-11-18 23:21:58,543 INFO L273 TraceCheckUtils]: 12: Hoare triple {2145#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2146#(<= main_~i~0 2)} is VALID [2018-11-18 23:21:58,545 INFO L273 TraceCheckUtils]: 13: Hoare triple {2146#(<= main_~i~0 2)} assume true; {2146#(<= main_~i~0 2)} is VALID [2018-11-18 23:21:58,546 INFO L273 TraceCheckUtils]: 14: Hoare triple {2146#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {2147#(<= ~SIZE~0 2)} is VALID [2018-11-18 23:21:58,546 INFO L273 TraceCheckUtils]: 15: Hoare triple {2147#(<= ~SIZE~0 2)} ~i~0 := 0; {2200#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-18 23:21:58,547 INFO L273 TraceCheckUtils]: 16: Hoare triple {2200#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} assume true; {2200#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-18 23:21:58,547 INFO L273 TraceCheckUtils]: 17: Hoare triple {2200#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2200#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-18 23:21:58,548 INFO L273 TraceCheckUtils]: 18: Hoare triple {2200#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2210#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-18 23:21:58,548 INFO L273 TraceCheckUtils]: 19: Hoare triple {2210#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} assume true; {2210#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-18 23:21:58,549 INFO L273 TraceCheckUtils]: 20: Hoare triple {2210#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2210#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-18 23:21:58,549 INFO L273 TraceCheckUtils]: 21: Hoare triple {2210#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2220#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-18 23:21:58,550 INFO L273 TraceCheckUtils]: 22: Hoare triple {2220#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} assume true; {2220#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-18 23:21:58,551 INFO L273 TraceCheckUtils]: 23: Hoare triple {2220#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2143#false} is VALID [2018-11-18 23:21:58,551 INFO L273 TraceCheckUtils]: 24: Hoare triple {2143#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2143#false} is VALID [2018-11-18 23:21:58,551 INFO L273 TraceCheckUtils]: 25: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,551 INFO L273 TraceCheckUtils]: 26: Hoare triple {2143#false} assume !(~i~0 < ~SIZE~0); {2143#false} is VALID [2018-11-18 23:21:58,552 INFO L273 TraceCheckUtils]: 27: Hoare triple {2143#false} ~i~0 := 0; {2143#false} is VALID [2018-11-18 23:21:58,552 INFO L273 TraceCheckUtils]: 28: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,552 INFO L273 TraceCheckUtils]: 29: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {2143#false} is VALID [2018-11-18 23:21:58,552 INFO L273 TraceCheckUtils]: 30: Hoare triple {2143#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2143#false} is VALID [2018-11-18 23:21:58,552 INFO L273 TraceCheckUtils]: 31: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,553 INFO L273 TraceCheckUtils]: 32: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {2143#false} is VALID [2018-11-18 23:21:58,553 INFO L273 TraceCheckUtils]: 33: Hoare triple {2143#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2143#false} is VALID [2018-11-18 23:21:58,553 INFO L273 TraceCheckUtils]: 34: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,553 INFO L273 TraceCheckUtils]: 35: Hoare triple {2143#false} assume !(~i~0 < ~SIZE~0); {2143#false} is VALID [2018-11-18 23:21:58,554 INFO L273 TraceCheckUtils]: 36: Hoare triple {2143#false} ~i~0 := 0; {2143#false} is VALID [2018-11-18 23:21:58,554 INFO L273 TraceCheckUtils]: 37: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,554 INFO L273 TraceCheckUtils]: 38: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2143#false} is VALID [2018-11-18 23:21:58,554 INFO L273 TraceCheckUtils]: 39: Hoare triple {2143#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2143#false} is VALID [2018-11-18 23:21:58,554 INFO L273 TraceCheckUtils]: 40: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,554 INFO L273 TraceCheckUtils]: 41: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2143#false} is VALID [2018-11-18 23:21:58,555 INFO L273 TraceCheckUtils]: 42: Hoare triple {2143#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2143#false} is VALID [2018-11-18 23:21:58,555 INFO L273 TraceCheckUtils]: 43: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,555 INFO L273 TraceCheckUtils]: 44: Hoare triple {2143#false} assume !(~i~0 < ~SIZE~0); {2143#false} is VALID [2018-11-18 23:21:58,555 INFO L273 TraceCheckUtils]: 45: Hoare triple {2143#false} ~i~0 := 0; {2143#false} is VALID [2018-11-18 23:21:58,555 INFO L273 TraceCheckUtils]: 46: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,556 INFO L273 TraceCheckUtils]: 47: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {2143#false} is VALID [2018-11-18 23:21:58,556 INFO L273 TraceCheckUtils]: 48: Hoare triple {2143#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2143#false} is VALID [2018-11-18 23:21:58,556 INFO L273 TraceCheckUtils]: 49: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,556 INFO L273 TraceCheckUtils]: 50: Hoare triple {2143#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {2143#false} is VALID [2018-11-18 23:21:58,556 INFO L273 TraceCheckUtils]: 51: Hoare triple {2143#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2143#false} is VALID [2018-11-18 23:21:58,557 INFO L273 TraceCheckUtils]: 52: Hoare triple {2143#false} assume true; {2143#false} is VALID [2018-11-18 23:21:58,557 INFO L273 TraceCheckUtils]: 53: Hoare triple {2143#false} assume !(~i~0 < ~SIZE~0); {2143#false} is VALID [2018-11-18 23:21:58,557 INFO L256 TraceCheckUtils]: 54: Hoare triple {2143#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2143#false} is VALID [2018-11-18 23:21:58,557 INFO L273 TraceCheckUtils]: 55: Hoare triple {2143#false} ~cond := #in~cond; {2143#false} is VALID [2018-11-18 23:21:58,557 INFO L273 TraceCheckUtils]: 56: Hoare triple {2143#false} assume 0 == ~cond; {2143#false} is VALID [2018-11-18 23:21:58,557 INFO L273 TraceCheckUtils]: 57: Hoare triple {2143#false} assume !false; {2143#false} is VALID [2018-11-18 23:21:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-18 23:21:58,578 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:21:58,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-11-18 23:21:58,579 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 58 [2018-11-18 23:21:58,579 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:21:58,579 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-18 23:21:58,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:58,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 23:21:58,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 23:21:58,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2018-11-18 23:21:58,630 INFO L87 Difference]: Start difference. First operand 81 states and 88 transitions. Second operand 13 states. [2018-11-18 23:21:59,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:59,608 INFO L93 Difference]: Finished difference Result 173 states and 189 transitions. [2018-11-18 23:21:59,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 23:21:59,608 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 58 [2018-11-18 23:21:59,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:21:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-18 23:21:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 156 transitions. [2018-11-18 23:21:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-18 23:21:59,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 156 transitions. [2018-11-18 23:21:59,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 156 transitions. [2018-11-18 23:21:59,759 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:21:59,762 INFO L225 Difference]: With dead ends: 173 [2018-11-18 23:21:59,762 INFO L226 Difference]: Without dead ends: 101 [2018-11-18 23:21:59,763 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-18 23:21:59,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-18 23:21:59,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 86. [2018-11-18 23:21:59,879 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:21:59,879 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 86 states. [2018-11-18 23:21:59,879 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 86 states. [2018-11-18 23:21:59,879 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 86 states. [2018-11-18 23:21:59,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:59,883 INFO L93 Difference]: Finished difference Result 101 states and 107 transitions. [2018-11-18 23:21:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 107 transitions. [2018-11-18 23:21:59,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:59,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:59,884 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 101 states. [2018-11-18 23:21:59,884 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 101 states. [2018-11-18 23:21:59,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:21:59,887 INFO L93 Difference]: Finished difference Result 101 states and 107 transitions. [2018-11-18 23:21:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 107 transitions. [2018-11-18 23:21:59,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:21:59,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:21:59,888 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:21:59,888 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:21:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-11-18 23:21:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 92 transitions. [2018-11-18 23:21:59,891 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 92 transitions. Word has length 58 [2018-11-18 23:21:59,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:21:59,892 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 92 transitions. [2018-11-18 23:21:59,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 23:21:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 92 transitions. [2018-11-18 23:21:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 23:21:59,893 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:21:59,893 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:21:59,893 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:21:59,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:21:59,893 INFO L82 PathProgramCache]: Analyzing trace with hash 2059136314, now seen corresponding path program 3 times [2018-11-18 23:21:59,894 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:21:59,894 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:21:59,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:59,895 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:21:59,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:21:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:00,088 INFO L256 TraceCheckUtils]: 0: Hoare triple {2885#true} call ULTIMATE.init(); {2885#true} is VALID [2018-11-18 23:22:00,089 INFO L273 TraceCheckUtils]: 1: Hoare triple {2885#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2885#true} is VALID [2018-11-18 23:22:00,089 INFO L273 TraceCheckUtils]: 2: Hoare triple {2885#true} assume true; {2885#true} is VALID [2018-11-18 23:22:00,089 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2885#true} {2885#true} #102#return; {2885#true} is VALID [2018-11-18 23:22:00,090 INFO L256 TraceCheckUtils]: 4: Hoare triple {2885#true} call #t~ret11 := main(); {2885#true} is VALID [2018-11-18 23:22:00,090 INFO L273 TraceCheckUtils]: 5: Hoare triple {2885#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2885#true} is VALID [2018-11-18 23:22:00,090 INFO L273 TraceCheckUtils]: 6: Hoare triple {2885#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {2887#(= main_~i~0 0)} is VALID [2018-11-18 23:22:00,091 INFO L273 TraceCheckUtils]: 7: Hoare triple {2887#(= main_~i~0 0)} assume true; {2887#(= main_~i~0 0)} is VALID [2018-11-18 23:22:00,091 INFO L273 TraceCheckUtils]: 8: Hoare triple {2887#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2887#(= main_~i~0 0)} is VALID [2018-11-18 23:22:00,092 INFO L273 TraceCheckUtils]: 9: Hoare triple {2887#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2888#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:00,092 INFO L273 TraceCheckUtils]: 10: Hoare triple {2888#(<= 1 main_~i~0)} assume true; {2888#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:00,092 INFO L273 TraceCheckUtils]: 11: Hoare triple {2888#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2888#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:00,093 INFO L273 TraceCheckUtils]: 12: Hoare triple {2888#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2889#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:00,093 INFO L273 TraceCheckUtils]: 13: Hoare triple {2889#(<= 2 main_~i~0)} assume true; {2889#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:00,094 INFO L273 TraceCheckUtils]: 14: Hoare triple {2889#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,095 INFO L273 TraceCheckUtils]: 15: Hoare triple {2890#(<= 3 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,095 INFO L273 TraceCheckUtils]: 16: Hoare triple {2890#(<= 3 ~SIZE~0)} assume true; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,096 INFO L273 TraceCheckUtils]: 17: Hoare triple {2890#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,096 INFO L273 TraceCheckUtils]: 18: Hoare triple {2890#(<= 3 ~SIZE~0)} ~i~0 := 0; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,097 INFO L273 TraceCheckUtils]: 19: Hoare triple {2890#(<= 3 ~SIZE~0)} assume true; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,097 INFO L273 TraceCheckUtils]: 20: Hoare triple {2890#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,098 INFO L273 TraceCheckUtils]: 21: Hoare triple {2890#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,099 INFO L273 TraceCheckUtils]: 22: Hoare triple {2890#(<= 3 ~SIZE~0)} assume true; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,099 INFO L273 TraceCheckUtils]: 23: Hoare triple {2890#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,100 INFO L273 TraceCheckUtils]: 24: Hoare triple {2890#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,100 INFO L273 TraceCheckUtils]: 25: Hoare triple {2890#(<= 3 ~SIZE~0)} assume true; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,101 INFO L273 TraceCheckUtils]: 26: Hoare triple {2890#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,101 INFO L273 TraceCheckUtils]: 27: Hoare triple {2890#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,102 INFO L273 TraceCheckUtils]: 28: Hoare triple {2890#(<= 3 ~SIZE~0)} assume true; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,102 INFO L273 TraceCheckUtils]: 29: Hoare triple {2890#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,103 INFO L273 TraceCheckUtils]: 30: Hoare triple {2890#(<= 3 ~SIZE~0)} ~i~0 := 0; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,103 INFO L273 TraceCheckUtils]: 31: Hoare triple {2890#(<= 3 ~SIZE~0)} assume true; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,104 INFO L273 TraceCheckUtils]: 32: Hoare triple {2890#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,114 INFO L273 TraceCheckUtils]: 33: Hoare triple {2890#(<= 3 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,115 INFO L273 TraceCheckUtils]: 34: Hoare triple {2890#(<= 3 ~SIZE~0)} assume true; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,115 INFO L273 TraceCheckUtils]: 35: Hoare triple {2890#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,115 INFO L273 TraceCheckUtils]: 36: Hoare triple {2890#(<= 3 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,116 INFO L273 TraceCheckUtils]: 37: Hoare triple {2890#(<= 3 ~SIZE~0)} assume true; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,116 INFO L273 TraceCheckUtils]: 38: Hoare triple {2890#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,117 INFO L273 TraceCheckUtils]: 39: Hoare triple {2890#(<= 3 ~SIZE~0)} ~i~0 := 0; {2891#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:22:00,117 INFO L273 TraceCheckUtils]: 40: Hoare triple {2891#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} assume true; {2891#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:22:00,117 INFO L273 TraceCheckUtils]: 41: Hoare triple {2891#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2891#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:22:00,118 INFO L273 TraceCheckUtils]: 42: Hoare triple {2891#(and (<= 3 ~SIZE~0) (= main_~i~0 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2892#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-18 23:22:00,118 INFO L273 TraceCheckUtils]: 43: Hoare triple {2892#(<= (+ main_~i~0 2) ~SIZE~0)} assume true; {2892#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-18 23:22:00,119 INFO L273 TraceCheckUtils]: 44: Hoare triple {2892#(<= (+ main_~i~0 2) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2892#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-18 23:22:00,120 INFO L273 TraceCheckUtils]: 45: Hoare triple {2892#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2893#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:22:00,120 INFO L273 TraceCheckUtils]: 46: Hoare triple {2893#(<= (+ main_~i~0 1) ~SIZE~0)} assume true; {2893#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:22:00,121 INFO L273 TraceCheckUtils]: 47: Hoare triple {2893#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2886#false} is VALID [2018-11-18 23:22:00,121 INFO L273 TraceCheckUtils]: 48: Hoare triple {2886#false} ~i~0 := 0; {2886#false} is VALID [2018-11-18 23:22:00,121 INFO L273 TraceCheckUtils]: 49: Hoare triple {2886#false} assume true; {2886#false} is VALID [2018-11-18 23:22:00,122 INFO L273 TraceCheckUtils]: 50: Hoare triple {2886#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {2886#false} is VALID [2018-11-18 23:22:00,122 INFO L273 TraceCheckUtils]: 51: Hoare triple {2886#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2886#false} is VALID [2018-11-18 23:22:00,122 INFO L273 TraceCheckUtils]: 52: Hoare triple {2886#false} assume true; {2886#false} is VALID [2018-11-18 23:22:00,122 INFO L273 TraceCheckUtils]: 53: Hoare triple {2886#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {2886#false} is VALID [2018-11-18 23:22:00,123 INFO L273 TraceCheckUtils]: 54: Hoare triple {2886#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2886#false} is VALID [2018-11-18 23:22:00,123 INFO L273 TraceCheckUtils]: 55: Hoare triple {2886#false} assume true; {2886#false} is VALID [2018-11-18 23:22:00,123 INFO L273 TraceCheckUtils]: 56: Hoare triple {2886#false} assume !(~i~0 < ~SIZE~0); {2886#false} is VALID [2018-11-18 23:22:00,123 INFO L256 TraceCheckUtils]: 57: Hoare triple {2886#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2886#false} is VALID [2018-11-18 23:22:00,123 INFO L273 TraceCheckUtils]: 58: Hoare triple {2886#false} ~cond := #in~cond; {2886#false} is VALID [2018-11-18 23:22:00,124 INFO L273 TraceCheckUtils]: 59: Hoare triple {2886#false} assume 0 == ~cond; {2886#false} is VALID [2018-11-18 23:22:00,124 INFO L273 TraceCheckUtils]: 60: Hoare triple {2886#false} assume !false; {2886#false} is VALID [2018-11-18 23:22:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-18 23:22:00,127 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:22:00,127 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:22:00,135 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:22:00,220 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-18 23:22:00,220 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:22:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:00,258 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:22:00,490 INFO L256 TraceCheckUtils]: 0: Hoare triple {2885#true} call ULTIMATE.init(); {2885#true} is VALID [2018-11-18 23:22:00,490 INFO L273 TraceCheckUtils]: 1: Hoare triple {2885#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2885#true} is VALID [2018-11-18 23:22:00,491 INFO L273 TraceCheckUtils]: 2: Hoare triple {2885#true} assume true; {2885#true} is VALID [2018-11-18 23:22:00,491 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2885#true} {2885#true} #102#return; {2885#true} is VALID [2018-11-18 23:22:00,491 INFO L256 TraceCheckUtils]: 4: Hoare triple {2885#true} call #t~ret11 := main(); {2885#true} is VALID [2018-11-18 23:22:00,491 INFO L273 TraceCheckUtils]: 5: Hoare triple {2885#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2885#true} is VALID [2018-11-18 23:22:00,492 INFO L273 TraceCheckUtils]: 6: Hoare triple {2885#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {2885#true} is VALID [2018-11-18 23:22:00,492 INFO L273 TraceCheckUtils]: 7: Hoare triple {2885#true} assume true; {2885#true} is VALID [2018-11-18 23:22:00,492 INFO L273 TraceCheckUtils]: 8: Hoare triple {2885#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2885#true} is VALID [2018-11-18 23:22:00,492 INFO L273 TraceCheckUtils]: 9: Hoare triple {2885#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2885#true} is VALID [2018-11-18 23:22:00,492 INFO L273 TraceCheckUtils]: 10: Hoare triple {2885#true} assume true; {2885#true} is VALID [2018-11-18 23:22:00,493 INFO L273 TraceCheckUtils]: 11: Hoare triple {2885#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2885#true} is VALID [2018-11-18 23:22:00,493 INFO L273 TraceCheckUtils]: 12: Hoare triple {2885#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2885#true} is VALID [2018-11-18 23:22:00,493 INFO L273 TraceCheckUtils]: 13: Hoare triple {2885#true} assume true; {2885#true} is VALID [2018-11-18 23:22:00,493 INFO L273 TraceCheckUtils]: 14: Hoare triple {2885#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {2885#true} is VALID [2018-11-18 23:22:00,493 INFO L273 TraceCheckUtils]: 15: Hoare triple {2885#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2885#true} is VALID [2018-11-18 23:22:00,493 INFO L273 TraceCheckUtils]: 16: Hoare triple {2885#true} assume true; {2885#true} is VALID [2018-11-18 23:22:00,494 INFO L273 TraceCheckUtils]: 17: Hoare triple {2885#true} assume !(~i~0 < ~SIZE~0); {2885#true} is VALID [2018-11-18 23:22:00,494 INFO L273 TraceCheckUtils]: 18: Hoare triple {2885#true} ~i~0 := 0; {2951#(<= 0 main_~i~0)} is VALID [2018-11-18 23:22:00,494 INFO L273 TraceCheckUtils]: 19: Hoare triple {2951#(<= 0 main_~i~0)} assume true; {2951#(<= 0 main_~i~0)} is VALID [2018-11-18 23:22:00,495 INFO L273 TraceCheckUtils]: 20: Hoare triple {2951#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2951#(<= 0 main_~i~0)} is VALID [2018-11-18 23:22:00,495 INFO L273 TraceCheckUtils]: 21: Hoare triple {2951#(<= 0 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2888#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:00,512 INFO L273 TraceCheckUtils]: 22: Hoare triple {2888#(<= 1 main_~i~0)} assume true; {2888#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:00,512 INFO L273 TraceCheckUtils]: 23: Hoare triple {2888#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2888#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:00,513 INFO L273 TraceCheckUtils]: 24: Hoare triple {2888#(<= 1 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2889#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:00,513 INFO L273 TraceCheckUtils]: 25: Hoare triple {2889#(<= 2 main_~i~0)} assume true; {2889#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:00,514 INFO L273 TraceCheckUtils]: 26: Hoare triple {2889#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,514 INFO L273 TraceCheckUtils]: 27: Hoare triple {2890#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,514 INFO L273 TraceCheckUtils]: 28: Hoare triple {2890#(<= 3 ~SIZE~0)} assume true; {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,515 INFO L273 TraceCheckUtils]: 29: Hoare triple {2890#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {2890#(<= 3 ~SIZE~0)} is VALID [2018-11-18 23:22:00,515 INFO L273 TraceCheckUtils]: 30: Hoare triple {2890#(<= 3 ~SIZE~0)} ~i~0 := 0; {2988#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-18 23:22:00,515 INFO L273 TraceCheckUtils]: 31: Hoare triple {2988#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} assume true; {2988#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-18 23:22:00,516 INFO L273 TraceCheckUtils]: 32: Hoare triple {2988#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {2988#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-18 23:22:00,516 INFO L273 TraceCheckUtils]: 33: Hoare triple {2988#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2998#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-18 23:22:00,517 INFO L273 TraceCheckUtils]: 34: Hoare triple {2998#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} assume true; {2998#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-18 23:22:00,518 INFO L273 TraceCheckUtils]: 35: Hoare triple {2998#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {2998#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-18 23:22:00,518 INFO L273 TraceCheckUtils]: 36: Hoare triple {2998#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3008#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} is VALID [2018-11-18 23:22:00,519 INFO L273 TraceCheckUtils]: 37: Hoare triple {3008#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} assume true; {3008#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} is VALID [2018-11-18 23:22:00,520 INFO L273 TraceCheckUtils]: 38: Hoare triple {3008#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {2886#false} is VALID [2018-11-18 23:22:00,520 INFO L273 TraceCheckUtils]: 39: Hoare triple {2886#false} ~i~0 := 0; {2886#false} is VALID [2018-11-18 23:22:00,520 INFO L273 TraceCheckUtils]: 40: Hoare triple {2886#false} assume true; {2886#false} is VALID [2018-11-18 23:22:00,520 INFO L273 TraceCheckUtils]: 41: Hoare triple {2886#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2886#false} is VALID [2018-11-18 23:22:00,521 INFO L273 TraceCheckUtils]: 42: Hoare triple {2886#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2886#false} is VALID [2018-11-18 23:22:00,521 INFO L273 TraceCheckUtils]: 43: Hoare triple {2886#false} assume true; {2886#false} is VALID [2018-11-18 23:22:00,521 INFO L273 TraceCheckUtils]: 44: Hoare triple {2886#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2886#false} is VALID [2018-11-18 23:22:00,521 INFO L273 TraceCheckUtils]: 45: Hoare triple {2886#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2886#false} is VALID [2018-11-18 23:22:00,522 INFO L273 TraceCheckUtils]: 46: Hoare triple {2886#false} assume true; {2886#false} is VALID [2018-11-18 23:22:00,522 INFO L273 TraceCheckUtils]: 47: Hoare triple {2886#false} assume !(~i~0 < ~SIZE~0); {2886#false} is VALID [2018-11-18 23:22:00,522 INFO L273 TraceCheckUtils]: 48: Hoare triple {2886#false} ~i~0 := 0; {2886#false} is VALID [2018-11-18 23:22:00,523 INFO L273 TraceCheckUtils]: 49: Hoare triple {2886#false} assume true; {2886#false} is VALID [2018-11-18 23:22:00,523 INFO L273 TraceCheckUtils]: 50: Hoare triple {2886#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {2886#false} is VALID [2018-11-18 23:22:00,523 INFO L273 TraceCheckUtils]: 51: Hoare triple {2886#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2886#false} is VALID [2018-11-18 23:22:00,523 INFO L273 TraceCheckUtils]: 52: Hoare triple {2886#false} assume true; {2886#false} is VALID [2018-11-18 23:22:00,524 INFO L273 TraceCheckUtils]: 53: Hoare triple {2886#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {2886#false} is VALID [2018-11-18 23:22:00,524 INFO L273 TraceCheckUtils]: 54: Hoare triple {2886#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2886#false} is VALID [2018-11-18 23:22:00,524 INFO L273 TraceCheckUtils]: 55: Hoare triple {2886#false} assume true; {2886#false} is VALID [2018-11-18 23:22:00,524 INFO L273 TraceCheckUtils]: 56: Hoare triple {2886#false} assume !(~i~0 < ~SIZE~0); {2886#false} is VALID [2018-11-18 23:22:00,525 INFO L256 TraceCheckUtils]: 57: Hoare triple {2886#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2886#false} is VALID [2018-11-18 23:22:00,525 INFO L273 TraceCheckUtils]: 58: Hoare triple {2886#false} ~cond := #in~cond; {2886#false} is VALID [2018-11-18 23:22:00,525 INFO L273 TraceCheckUtils]: 59: Hoare triple {2886#false} assume 0 == ~cond; {2886#false} is VALID [2018-11-18 23:22:00,525 INFO L273 TraceCheckUtils]: 60: Hoare triple {2886#false} assume !false; {2886#false} is VALID [2018-11-18 23:22:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-18 23:22:00,547 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:22:00,547 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-11-18 23:22:00,547 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 61 [2018-11-18 23:22:00,548 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:22:00,548 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-18 23:22:00,609 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:22:00,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 23:22:00,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 23:22:00,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-11-18 23:22:00,610 INFO L87 Difference]: Start difference. First operand 86 states and 92 transitions. Second operand 13 states. [2018-11-18 23:22:01,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:01,945 INFO L93 Difference]: Finished difference Result 98 states and 104 transitions. [2018-11-18 23:22:01,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 23:22:01,945 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 61 [2018-11-18 23:22:01,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:22:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-18 23:22:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 96 transitions. [2018-11-18 23:22:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-18 23:22:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 96 transitions. [2018-11-18 23:22:01,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 96 transitions. [2018-11-18 23:22:02,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:22:02,071 INFO L225 Difference]: With dead ends: 98 [2018-11-18 23:22:02,072 INFO L226 Difference]: Without dead ends: 75 [2018-11-18 23:22:02,073 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2018-11-18 23:22:02,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-11-18 23:22:02,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 71. [2018-11-18 23:22:02,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:22:02,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 71 states. [2018-11-18 23:22:02,201 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 71 states. [2018-11-18 23:22:02,201 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 71 states. [2018-11-18 23:22:02,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:02,205 INFO L93 Difference]: Finished difference Result 75 states and 79 transitions. [2018-11-18 23:22:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2018-11-18 23:22:02,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:22:02,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:22:02,206 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 75 states. [2018-11-18 23:22:02,207 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 75 states. [2018-11-18 23:22:02,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:02,209 INFO L93 Difference]: Finished difference Result 75 states and 79 transitions. [2018-11-18 23:22:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2018-11-18 23:22:02,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:22:02,210 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:22:02,210 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:22:02,210 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:22:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-18 23:22:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-11-18 23:22:02,213 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 75 transitions. Word has length 61 [2018-11-18 23:22:02,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:22:02,213 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 75 transitions. [2018-11-18 23:22:02,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 23:22:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 75 transitions. [2018-11-18 23:22:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-18 23:22:02,214 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:22:02,214 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:22:02,214 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:22:02,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:22:02,215 INFO L82 PathProgramCache]: Analyzing trace with hash 392179647, now seen corresponding path program 4 times [2018-11-18 23:22:02,215 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:22:02,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:22:02,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:22:02,216 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:22:02,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:22:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:03,356 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 36 [2018-11-18 23:22:07,243 INFO L256 TraceCheckUtils]: 0: Hoare triple {3473#true} call ULTIMATE.init(); {3473#true} is VALID [2018-11-18 23:22:07,243 INFO L273 TraceCheckUtils]: 1: Hoare triple {3473#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {3473#true} is VALID [2018-11-18 23:22:07,243 INFO L273 TraceCheckUtils]: 2: Hoare triple {3473#true} assume true; {3473#true} is VALID [2018-11-18 23:22:07,243 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3473#true} {3473#true} #102#return; {3473#true} is VALID [2018-11-18 23:22:07,243 INFO L256 TraceCheckUtils]: 4: Hoare triple {3473#true} call #t~ret11 := main(); {3473#true} is VALID [2018-11-18 23:22:07,244 INFO L273 TraceCheckUtils]: 5: Hoare triple {3473#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3473#true} is VALID [2018-11-18 23:22:07,244 INFO L273 TraceCheckUtils]: 6: Hoare triple {3473#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,245 INFO L273 TraceCheckUtils]: 7: Hoare triple {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,245 INFO L273 TraceCheckUtils]: 8: Hoare triple {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,246 INFO L273 TraceCheckUtils]: 9: Hoare triple {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,247 INFO L273 TraceCheckUtils]: 10: Hoare triple {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,247 INFO L273 TraceCheckUtils]: 11: Hoare triple {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,248 INFO L273 TraceCheckUtils]: 12: Hoare triple {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3477#(and (or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 8)) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,248 INFO L273 TraceCheckUtils]: 13: Hoare triple {3477#(and (or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 8)) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume true; {3477#(and (or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 8)) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,250 INFO L273 TraceCheckUtils]: 14: Hoare triple {3477#(and (or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 8)) (< (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3478#(and (or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,251 INFO L273 TraceCheckUtils]: 15: Hoare triple {3478#(and (or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3479#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,252 INFO L273 TraceCheckUtils]: 16: Hoare triple {3479#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {3479#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,253 INFO L273 TraceCheckUtils]: 17: Hoare triple {3479#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3480#(and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,254 INFO L273 TraceCheckUtils]: 18: Hoare triple {3480#(and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3481#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,255 INFO L273 TraceCheckUtils]: 19: Hoare triple {3481#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume true; {3481#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,257 INFO L273 TraceCheckUtils]: 20: Hoare triple {3481#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3482#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,259 INFO L273 TraceCheckUtils]: 21: Hoare triple {3482#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3483#(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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,260 INFO L273 TraceCheckUtils]: 22: Hoare triple {3483#(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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} assume true; {3483#(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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,261 INFO L273 TraceCheckUtils]: 23: Hoare triple {3483#(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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3484#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,263 INFO L273 TraceCheckUtils]: 24: Hoare triple {3484#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3485#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= 3 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,264 INFO L273 TraceCheckUtils]: 25: Hoare triple {3485#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= 3 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {3485#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= 3 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,266 INFO L273 TraceCheckUtils]: 26: Hoare triple {3485#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= 3 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3486#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,268 INFO L273 TraceCheckUtils]: 27: Hoare triple {3486#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3487#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,269 INFO L273 TraceCheckUtils]: 28: Hoare triple {3487#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume true; {3487#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,270 INFO L273 TraceCheckUtils]: 29: Hoare triple {3487#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3488#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,272 INFO L273 TraceCheckUtils]: 30: Hoare triple {3488#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3489#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,273 INFO L273 TraceCheckUtils]: 31: Hoare triple {3489#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {3489#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,275 INFO L273 TraceCheckUtils]: 32: Hoare triple {3489#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {3490#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,276 INFO L273 TraceCheckUtils]: 33: Hoare triple {3490#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3491#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,277 INFO L273 TraceCheckUtils]: 34: Hoare triple {3491#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {3491#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,279 INFO L273 TraceCheckUtils]: 35: Hoare triple {3491#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {3492#(and (or (and (<= main_~sum~0 1) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,281 INFO L273 TraceCheckUtils]: 36: Hoare triple {3492#(and (or (and (<= main_~sum~0 1) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3493#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,282 INFO L273 TraceCheckUtils]: 37: Hoare triple {3493#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {3493#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,283 INFO L273 TraceCheckUtils]: 38: Hoare triple {3493#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {3494#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,285 INFO L273 TraceCheckUtils]: 39: Hoare triple {3494#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3479#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,286 INFO L273 TraceCheckUtils]: 40: Hoare triple {3479#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {3479#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,287 INFO L273 TraceCheckUtils]: 41: Hoare triple {3479#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3480#(and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,288 INFO L273 TraceCheckUtils]: 42: Hoare triple {3480#(and (= main_~sum~0 0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3495#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 3) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0)) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,289 INFO L273 TraceCheckUtils]: 43: Hoare triple {3495#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 3) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0)) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)))) (= |main_~#a~0.offset| 0))} assume true; {3495#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 3) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0)) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,291 INFO L273 TraceCheckUtils]: 44: Hoare triple {3495#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 3) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0)) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3496#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (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_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,293 INFO L273 TraceCheckUtils]: 45: Hoare triple {3496#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (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_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3497#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,294 INFO L273 TraceCheckUtils]: 46: Hoare triple {3497#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {3497#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,296 INFO L273 TraceCheckUtils]: 47: Hoare triple {3497#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= ~SIZE~0 3) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3498#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,298 INFO L273 TraceCheckUtils]: 48: Hoare triple {3498#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0)) main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3485#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= 3 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,299 INFO L273 TraceCheckUtils]: 49: Hoare triple {3485#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= 3 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {3485#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= 3 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,301 INFO L273 TraceCheckUtils]: 50: Hoare triple {3485#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (<= 3 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3486#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,303 INFO L273 TraceCheckUtils]: 51: Hoare triple {3486#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= 3 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3487#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,304 INFO L273 TraceCheckUtils]: 52: Hoare triple {3487#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume true; {3487#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,305 INFO L273 TraceCheckUtils]: 53: Hoare triple {3487#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (<= (+ main_~i~0 1) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3488#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,307 INFO L273 TraceCheckUtils]: 54: Hoare triple {3488#(and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3499#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,308 INFO L273 TraceCheckUtils]: 55: Hoare triple {3499#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} assume true; {3499#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,310 INFO L273 TraceCheckUtils]: 56: Hoare triple {3499#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {3500#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,312 INFO L273 TraceCheckUtils]: 57: Hoare triple {3500#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3501#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,313 INFO L273 TraceCheckUtils]: 58: Hoare triple {3501#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} assume true; {3501#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,314 INFO L273 TraceCheckUtils]: 59: Hoare triple {3501#(and (or (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {3502#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,316 INFO L273 TraceCheckUtils]: 60: Hoare triple {3502#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3503#(and (or (<= ~SIZE~0 main_~i~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,317 INFO L273 TraceCheckUtils]: 61: Hoare triple {3503#(and (or (<= ~SIZE~0 main_~i~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {3503#(and (or (<= ~SIZE~0 main_~i~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:07,318 INFO L273 TraceCheckUtils]: 62: Hoare triple {3503#(and (or (<= ~SIZE~0 main_~i~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {3504#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:22:07,319 INFO L273 TraceCheckUtils]: 63: Hoare triple {3504#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3505#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:22:07,320 INFO L273 TraceCheckUtils]: 64: Hoare triple {3505#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume true; {3505#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:22:07,321 INFO L273 TraceCheckUtils]: 65: Hoare triple {3505#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:07,322 INFO L256 TraceCheckUtils]: 66: Hoare triple {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {3507#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:22:07,322 INFO L273 TraceCheckUtils]: 67: Hoare triple {3507#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {3508#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:22:07,323 INFO L273 TraceCheckUtils]: 68: Hoare triple {3508#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {3474#false} is VALID [2018-11-18 23:22:07,323 INFO L273 TraceCheckUtils]: 69: Hoare triple {3474#false} assume !false; {3474#false} is VALID [2018-11-18 23:22:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:22:07,360 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:22:07,360 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:22:07,369 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:22:07,393 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:22:07,393 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:22:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:07,413 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:22:07,529 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-11-18 23:22:07,561 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-11-18 23:22:07,563 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:22:07,566 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:22:07,585 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 23:22:07,585 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:28, output treesize:24 [2018-11-18 23:22:07,591 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:22:09,845 INFO L256 TraceCheckUtils]: 0: Hoare triple {3473#true} call ULTIMATE.init(); {3473#true} is VALID [2018-11-18 23:22:09,845 INFO L273 TraceCheckUtils]: 1: Hoare triple {3473#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {3473#true} is VALID [2018-11-18 23:22:09,845 INFO L273 TraceCheckUtils]: 2: Hoare triple {3473#true} assume true; {3473#true} is VALID [2018-11-18 23:22:09,846 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3473#true} {3473#true} #102#return; {3473#true} is VALID [2018-11-18 23:22:09,846 INFO L256 TraceCheckUtils]: 4: Hoare triple {3473#true} call #t~ret11 := main(); {3473#true} is VALID [2018-11-18 23:22:09,846 INFO L273 TraceCheckUtils]: 5: Hoare triple {3473#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3473#true} is VALID [2018-11-18 23:22:09,847 INFO L273 TraceCheckUtils]: 6: Hoare triple {3473#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,847 INFO L273 TraceCheckUtils]: 7: Hoare triple {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,865 INFO L273 TraceCheckUtils]: 8: Hoare triple {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,878 INFO L273 TraceCheckUtils]: 9: Hoare triple {3475#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,893 INFO L273 TraceCheckUtils]: 10: Hoare triple {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,908 INFO L273 TraceCheckUtils]: 11: Hoare triple {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,920 INFO L273 TraceCheckUtils]: 12: Hoare triple {3476#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3548#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,920 INFO L273 TraceCheckUtils]: 13: Hoare triple {3548#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume true; {3548#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,925 INFO L273 TraceCheckUtils]: 14: Hoare triple {3548#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,925 INFO L273 TraceCheckUtils]: 15: Hoare triple {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,926 INFO L273 TraceCheckUtils]: 16: Hoare triple {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume true; {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,926 INFO L273 TraceCheckUtils]: 17: Hoare triple {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,927 INFO L273 TraceCheckUtils]: 18: Hoare triple {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3568#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,928 INFO L273 TraceCheckUtils]: 19: Hoare triple {3568#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {3568#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,929 INFO L273 TraceCheckUtils]: 20: Hoare triple {3568#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3575#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,930 INFO L273 TraceCheckUtils]: 21: Hoare triple {3575#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3579#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,931 INFO L273 TraceCheckUtils]: 22: Hoare triple {3579#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume true; {3579#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,932 INFO L273 TraceCheckUtils]: 23: Hoare triple {3579#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3586#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,934 INFO L273 TraceCheckUtils]: 24: Hoare triple {3586#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3590#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,935 INFO L273 TraceCheckUtils]: 25: Hoare triple {3590#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {3590#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,937 INFO L273 TraceCheckUtils]: 26: Hoare triple {3590#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,938 INFO L273 TraceCheckUtils]: 27: Hoare triple {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,939 INFO L273 TraceCheckUtils]: 28: Hoare triple {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume true; {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,940 INFO L273 TraceCheckUtils]: 29: Hoare triple {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,941 INFO L273 TraceCheckUtils]: 30: Hoare triple {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3610#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,942 INFO L273 TraceCheckUtils]: 31: Hoare triple {3610#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {3610#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,944 INFO L273 TraceCheckUtils]: 32: Hoare triple {3610#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {3617#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,946 INFO L273 TraceCheckUtils]: 33: Hoare triple {3617#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3621#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,947 INFO L273 TraceCheckUtils]: 34: Hoare triple {3621#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume true; {3621#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,949 INFO L273 TraceCheckUtils]: 35: Hoare triple {3621#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {3628#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))))} is VALID [2018-11-18 23:22:09,951 INFO L273 TraceCheckUtils]: 36: Hoare triple {3628#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3632#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,952 INFO L273 TraceCheckUtils]: 37: Hoare triple {3632#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume true; {3632#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,953 INFO L273 TraceCheckUtils]: 38: Hoare triple {3632#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,954 INFO L273 TraceCheckUtils]: 39: Hoare triple {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,955 INFO L273 TraceCheckUtils]: 40: Hoare triple {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume true; {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,956 INFO L273 TraceCheckUtils]: 41: Hoare triple {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,957 INFO L273 TraceCheckUtils]: 42: Hoare triple {3555#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3568#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,958 INFO L273 TraceCheckUtils]: 43: Hoare triple {3568#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {3568#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,960 INFO L273 TraceCheckUtils]: 44: Hoare triple {3568#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3575#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,961 INFO L273 TraceCheckUtils]: 45: Hoare triple {3575#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3579#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,962 INFO L273 TraceCheckUtils]: 46: Hoare triple {3579#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume true; {3579#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,963 INFO L273 TraceCheckUtils]: 47: Hoare triple {3579#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3586#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,965 INFO L273 TraceCheckUtils]: 48: Hoare triple {3586#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3590#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,966 INFO L273 TraceCheckUtils]: 49: Hoare triple {3590#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {3590#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,968 INFO L273 TraceCheckUtils]: 50: Hoare triple {3590#(and (= main_~i~0 2) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,969 INFO L273 TraceCheckUtils]: 51: Hoare triple {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,970 INFO L273 TraceCheckUtils]: 52: Hoare triple {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume true; {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,971 INFO L273 TraceCheckUtils]: 53: Hoare triple {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,972 INFO L273 TraceCheckUtils]: 54: Hoare triple {3597#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {3610#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,973 INFO L273 TraceCheckUtils]: 55: Hoare triple {3610#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {3610#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,975 INFO L273 TraceCheckUtils]: 56: Hoare triple {3610#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {3617#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,977 INFO L273 TraceCheckUtils]: 57: Hoare triple {3617#(and (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3621#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,978 INFO L273 TraceCheckUtils]: 58: Hoare triple {3621#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume true; {3621#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,980 INFO L273 TraceCheckUtils]: 59: Hoare triple {3621#(and (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {3628#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))))} is VALID [2018-11-18 23:22:09,981 INFO L273 TraceCheckUtils]: 60: Hoare triple {3628#(and (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3632#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,982 INFO L273 TraceCheckUtils]: 61: Hoare triple {3632#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume true; {3632#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:09,984 INFO L273 TraceCheckUtils]: 62: Hoare triple {3632#(and (= main_~i~0 2) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:09,985 INFO L273 TraceCheckUtils]: 63: Hoare triple {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:09,985 INFO L273 TraceCheckUtils]: 64: Hoare triple {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume true; {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:09,986 INFO L273 TraceCheckUtils]: 65: Hoare triple {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:09,987 INFO L256 TraceCheckUtils]: 66: Hoare triple {3506#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {3507#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:22:09,988 INFO L273 TraceCheckUtils]: 67: Hoare triple {3507#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {3508#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:22:09,988 INFO L273 TraceCheckUtils]: 68: Hoare triple {3508#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {3474#false} is VALID [2018-11-18 23:22:09,989 INFO L273 TraceCheckUtils]: 69: Hoare triple {3474#false} assume !false; {3474#false} is VALID [2018-11-18 23:22:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:22:10,048 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:22:10,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 20] total 49 [2018-11-18 23:22:10,049 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 70 [2018-11-18 23:22:10,049 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:22:10,049 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2018-11-18 23:22:10,264 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:22:10,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2018-11-18 23:22:10,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2018-11-18 23:22:10,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=219, Invalid=2133, Unknown=0, NotChecked=0, Total=2352 [2018-11-18 23:22:10,267 INFO L87 Difference]: Start difference. First operand 71 states and 75 transitions. Second operand 49 states. [2018-11-18 23:22:12,365 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 59 [2018-11-18 23:22:12,905 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2018-11-18 23:22:13,520 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 39 [2018-11-18 23:22:14,049 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 31 [2018-11-18 23:22:14,665 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 29 [2018-11-18 23:22:15,440 WARN L180 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2018-11-18 23:22:15,916 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2018-11-18 23:22:17,021 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 59 [2018-11-18 23:22:18,418 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 49 [2018-11-18 23:22:19,989 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 27 [2018-11-18 23:22:20,346 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 25 [2018-11-18 23:22:21,085 WARN L180 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2018-11-18 23:22:21,976 WARN L180 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 64 [2018-11-18 23:22:26,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:26,496 INFO L93 Difference]: Finished difference Result 199 states and 220 transitions. [2018-11-18 23:22:26,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-18 23:22:26,496 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 70 [2018-11-18 23:22:26,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:22:26,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-18 23:22:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 180 transitions. [2018-11-18 23:22:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-18 23:22:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 180 transitions. [2018-11-18 23:22:26,505 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 180 transitions. [2018-11-18 23:22:26,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:22:26,906 INFO L225 Difference]: With dead ends: 199 [2018-11-18 23:22:26,906 INFO L226 Difference]: Without dead ends: 166 [2018-11-18 23:22:26,909 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 53 SyntacticMatches, 11 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2219 ImplicationChecksByTransitivity, 11.0s TimeCoverageRelationStatistics Valid=899, Invalid=6073, Unknown=0, NotChecked=0, Total=6972 [2018-11-18 23:22:26,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-11-18 23:22:27,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 141. [2018-11-18 23:22:27,269 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:22:27,270 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 141 states. [2018-11-18 23:22:27,270 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 141 states. [2018-11-18 23:22:27,270 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 141 states. [2018-11-18 23:22:27,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:27,276 INFO L93 Difference]: Finished difference Result 166 states and 181 transitions. [2018-11-18 23:22:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 181 transitions. [2018-11-18 23:22:27,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:22:27,277 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:22:27,277 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 166 states. [2018-11-18 23:22:27,277 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 166 states. [2018-11-18 23:22:27,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:27,283 INFO L93 Difference]: Finished difference Result 166 states and 181 transitions. [2018-11-18 23:22:27,283 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 181 transitions. [2018-11-18 23:22:27,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:22:27,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:22:27,284 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:22:27,284 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:22:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-11-18 23:22:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 154 transitions. [2018-11-18 23:22:27,289 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 154 transitions. Word has length 70 [2018-11-18 23:22:27,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:22:27,290 INFO L480 AbstractCegarLoop]: Abstraction has 141 states and 154 transitions. [2018-11-18 23:22:27,290 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2018-11-18 23:22:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 154 transitions. [2018-11-18 23:22:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-18 23:22:27,291 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:22:27,291 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:22:27,291 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:22:27,291 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:22:27,292 INFO L82 PathProgramCache]: Analyzing trace with hash -1834393732, now seen corresponding path program 5 times [2018-11-18 23:22:27,292 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:22:27,292 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:22:27,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:22:27,293 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:22:27,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:22:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:28,197 INFO L256 TraceCheckUtils]: 0: Hoare triple {4592#true} call ULTIMATE.init(); {4592#true} is VALID [2018-11-18 23:22:28,198 INFO L273 TraceCheckUtils]: 1: Hoare triple {4592#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4592#true} is VALID [2018-11-18 23:22:28,198 INFO L273 TraceCheckUtils]: 2: Hoare triple {4592#true} assume true; {4592#true} is VALID [2018-11-18 23:22:28,198 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4592#true} {4592#true} #102#return; {4592#true} is VALID [2018-11-18 23:22:28,198 INFO L256 TraceCheckUtils]: 4: Hoare triple {4592#true} call #t~ret11 := main(); {4592#true} is VALID [2018-11-18 23:22:28,199 INFO L273 TraceCheckUtils]: 5: Hoare triple {4592#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4592#true} is VALID [2018-11-18 23:22:28,199 INFO L273 TraceCheckUtils]: 6: Hoare triple {4592#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {4594#(= main_~i~0 0)} is VALID [2018-11-18 23:22:28,200 INFO L273 TraceCheckUtils]: 7: Hoare triple {4594#(= main_~i~0 0)} assume true; {4594#(= main_~i~0 0)} is VALID [2018-11-18 23:22:28,202 INFO L273 TraceCheckUtils]: 8: Hoare triple {4594#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4594#(= main_~i~0 0)} is VALID [2018-11-18 23:22:28,202 INFO L273 TraceCheckUtils]: 9: Hoare triple {4594#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4595#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:28,203 INFO L273 TraceCheckUtils]: 10: Hoare triple {4595#(<= 1 main_~i~0)} assume true; {4595#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:28,203 INFO L273 TraceCheckUtils]: 11: Hoare triple {4595#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4595#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:28,204 INFO L273 TraceCheckUtils]: 12: Hoare triple {4595#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4596#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:28,204 INFO L273 TraceCheckUtils]: 13: Hoare triple {4596#(<= 2 main_~i~0)} assume true; {4596#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:28,204 INFO L273 TraceCheckUtils]: 14: Hoare triple {4596#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4596#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:28,205 INFO L273 TraceCheckUtils]: 15: Hoare triple {4596#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4597#(<= 3 main_~i~0)} is VALID [2018-11-18 23:22:28,205 INFO L273 TraceCheckUtils]: 16: Hoare triple {4597#(<= 3 main_~i~0)} assume true; {4597#(<= 3 main_~i~0)} is VALID [2018-11-18 23:22:28,206 INFO L273 TraceCheckUtils]: 17: Hoare triple {4597#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,206 INFO L273 TraceCheckUtils]: 18: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,207 INFO L273 TraceCheckUtils]: 19: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,207 INFO L273 TraceCheckUtils]: 20: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,208 INFO L273 TraceCheckUtils]: 21: Hoare triple {4598#(<= 4 ~SIZE~0)} ~i~0 := 0; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,208 INFO L273 TraceCheckUtils]: 22: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,209 INFO L273 TraceCheckUtils]: 23: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,215 INFO L273 TraceCheckUtils]: 24: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,216 INFO L273 TraceCheckUtils]: 25: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,216 INFO L273 TraceCheckUtils]: 26: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,216 INFO L273 TraceCheckUtils]: 27: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,217 INFO L273 TraceCheckUtils]: 28: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,217 INFO L273 TraceCheckUtils]: 29: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,217 INFO L273 TraceCheckUtils]: 30: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,218 INFO L273 TraceCheckUtils]: 31: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,218 INFO L273 TraceCheckUtils]: 32: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,219 INFO L273 TraceCheckUtils]: 33: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,219 INFO L273 TraceCheckUtils]: 34: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,220 INFO L273 TraceCheckUtils]: 35: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,220 INFO L273 TraceCheckUtils]: 36: Hoare triple {4598#(<= 4 ~SIZE~0)} ~i~0 := 0; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,221 INFO L273 TraceCheckUtils]: 37: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,221 INFO L273 TraceCheckUtils]: 38: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,222 INFO L273 TraceCheckUtils]: 39: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,222 INFO L273 TraceCheckUtils]: 40: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,223 INFO L273 TraceCheckUtils]: 41: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,223 INFO L273 TraceCheckUtils]: 42: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,224 INFO L273 TraceCheckUtils]: 43: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,224 INFO L273 TraceCheckUtils]: 44: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,248 INFO L273 TraceCheckUtils]: 45: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,262 INFO L273 TraceCheckUtils]: 46: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,271 INFO L273 TraceCheckUtils]: 47: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,285 INFO L273 TraceCheckUtils]: 48: Hoare triple {4598#(<= 4 ~SIZE~0)} ~i~0 := 0; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,294 INFO L273 TraceCheckUtils]: 49: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,304 INFO L273 TraceCheckUtils]: 50: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,305 INFO L273 TraceCheckUtils]: 51: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,307 INFO L273 TraceCheckUtils]: 52: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,307 INFO L273 TraceCheckUtils]: 53: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,309 INFO L273 TraceCheckUtils]: 54: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,309 INFO L273 TraceCheckUtils]: 55: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,311 INFO L273 TraceCheckUtils]: 56: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,311 INFO L273 TraceCheckUtils]: 57: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,311 INFO L273 TraceCheckUtils]: 58: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,312 INFO L273 TraceCheckUtils]: 59: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,312 INFO L273 TraceCheckUtils]: 60: Hoare triple {4598#(<= 4 ~SIZE~0)} ~i~0 := 0; {4599#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:22:28,312 INFO L273 TraceCheckUtils]: 61: Hoare triple {4599#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} assume true; {4599#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:22:28,313 INFO L273 TraceCheckUtils]: 62: Hoare triple {4599#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {4599#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:22:28,313 INFO L273 TraceCheckUtils]: 63: Hoare triple {4599#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4600#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-18 23:22:28,314 INFO L273 TraceCheckUtils]: 64: Hoare triple {4600#(<= (+ main_~i~0 3) ~SIZE~0)} assume true; {4600#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-18 23:22:28,314 INFO L273 TraceCheckUtils]: 65: Hoare triple {4600#(<= (+ main_~i~0 3) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {4600#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-18 23:22:28,315 INFO L273 TraceCheckUtils]: 66: Hoare triple {4600#(<= (+ main_~i~0 3) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4601#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-18 23:22:28,315 INFO L273 TraceCheckUtils]: 67: Hoare triple {4601#(<= (+ main_~i~0 2) ~SIZE~0)} assume true; {4601#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-18 23:22:28,316 INFO L273 TraceCheckUtils]: 68: Hoare triple {4601#(<= (+ main_~i~0 2) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {4601#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-18 23:22:28,317 INFO L273 TraceCheckUtils]: 69: Hoare triple {4601#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4602#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:22:28,317 INFO L273 TraceCheckUtils]: 70: Hoare triple {4602#(<= (+ main_~i~0 1) ~SIZE~0)} assume true; {4602#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:22:28,318 INFO L273 TraceCheckUtils]: 71: Hoare triple {4602#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4593#false} is VALID [2018-11-18 23:22:28,318 INFO L256 TraceCheckUtils]: 72: Hoare triple {4593#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4593#false} is VALID [2018-11-18 23:22:28,318 INFO L273 TraceCheckUtils]: 73: Hoare triple {4593#false} ~cond := #in~cond; {4593#false} is VALID [2018-11-18 23:22:28,319 INFO L273 TraceCheckUtils]: 74: Hoare triple {4593#false} assume 0 == ~cond; {4593#false} is VALID [2018-11-18 23:22:28,319 INFO L273 TraceCheckUtils]: 75: Hoare triple {4593#false} assume !false; {4593#false} is VALID [2018-11-18 23:22:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-18 23:22:28,324 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:22:28,324 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:22:28,335 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:22:28,387 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2018-11-18 23:22:28,387 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:22:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:28,408 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:22:28,586 INFO L256 TraceCheckUtils]: 0: Hoare triple {4592#true} call ULTIMATE.init(); {4592#true} is VALID [2018-11-18 23:22:28,586 INFO L273 TraceCheckUtils]: 1: Hoare triple {4592#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4592#true} is VALID [2018-11-18 23:22:28,586 INFO L273 TraceCheckUtils]: 2: Hoare triple {4592#true} assume true; {4592#true} is VALID [2018-11-18 23:22:28,587 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4592#true} {4592#true} #102#return; {4592#true} is VALID [2018-11-18 23:22:28,587 INFO L256 TraceCheckUtils]: 4: Hoare triple {4592#true} call #t~ret11 := main(); {4592#true} is VALID [2018-11-18 23:22:28,587 INFO L273 TraceCheckUtils]: 5: Hoare triple {4592#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4592#true} is VALID [2018-11-18 23:22:28,587 INFO L273 TraceCheckUtils]: 6: Hoare triple {4592#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {4592#true} is VALID [2018-11-18 23:22:28,588 INFO L273 TraceCheckUtils]: 7: Hoare triple {4592#true} assume true; {4592#true} is VALID [2018-11-18 23:22:28,588 INFO L273 TraceCheckUtils]: 8: Hoare triple {4592#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4592#true} is VALID [2018-11-18 23:22:28,588 INFO L273 TraceCheckUtils]: 9: Hoare triple {4592#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4592#true} is VALID [2018-11-18 23:22:28,588 INFO L273 TraceCheckUtils]: 10: Hoare triple {4592#true} assume true; {4592#true} is VALID [2018-11-18 23:22:28,588 INFO L273 TraceCheckUtils]: 11: Hoare triple {4592#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4592#true} is VALID [2018-11-18 23:22:28,588 INFO L273 TraceCheckUtils]: 12: Hoare triple {4592#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4592#true} is VALID [2018-11-18 23:22:28,589 INFO L273 TraceCheckUtils]: 13: Hoare triple {4592#true} assume true; {4592#true} is VALID [2018-11-18 23:22:28,589 INFO L273 TraceCheckUtils]: 14: Hoare triple {4592#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4592#true} is VALID [2018-11-18 23:22:28,589 INFO L273 TraceCheckUtils]: 15: Hoare triple {4592#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4592#true} is VALID [2018-11-18 23:22:28,589 INFO L273 TraceCheckUtils]: 16: Hoare triple {4592#true} assume true; {4592#true} is VALID [2018-11-18 23:22:28,589 INFO L273 TraceCheckUtils]: 17: Hoare triple {4592#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4592#true} is VALID [2018-11-18 23:22:28,590 INFO L273 TraceCheckUtils]: 18: Hoare triple {4592#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4592#true} is VALID [2018-11-18 23:22:28,590 INFO L273 TraceCheckUtils]: 19: Hoare triple {4592#true} assume true; {4592#true} is VALID [2018-11-18 23:22:28,590 INFO L273 TraceCheckUtils]: 20: Hoare triple {4592#true} assume !(~i~0 < ~SIZE~0); {4592#true} is VALID [2018-11-18 23:22:28,611 INFO L273 TraceCheckUtils]: 21: Hoare triple {4592#true} ~i~0 := 0; {4669#(<= 0 main_~i~0)} is VALID [2018-11-18 23:22:28,626 INFO L273 TraceCheckUtils]: 22: Hoare triple {4669#(<= 0 main_~i~0)} assume true; {4669#(<= 0 main_~i~0)} is VALID [2018-11-18 23:22:28,635 INFO L273 TraceCheckUtils]: 23: Hoare triple {4669#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4669#(<= 0 main_~i~0)} is VALID [2018-11-18 23:22:28,650 INFO L273 TraceCheckUtils]: 24: Hoare triple {4669#(<= 0 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4595#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:28,659 INFO L273 TraceCheckUtils]: 25: Hoare triple {4595#(<= 1 main_~i~0)} assume true; {4595#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:28,673 INFO L273 TraceCheckUtils]: 26: Hoare triple {4595#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4595#(<= 1 main_~i~0)} is VALID [2018-11-18 23:22:28,682 INFO L273 TraceCheckUtils]: 27: Hoare triple {4595#(<= 1 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4596#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:28,696 INFO L273 TraceCheckUtils]: 28: Hoare triple {4596#(<= 2 main_~i~0)} assume true; {4596#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:28,697 INFO L273 TraceCheckUtils]: 29: Hoare triple {4596#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4596#(<= 2 main_~i~0)} is VALID [2018-11-18 23:22:28,697 INFO L273 TraceCheckUtils]: 30: Hoare triple {4596#(<= 2 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4597#(<= 3 main_~i~0)} is VALID [2018-11-18 23:22:28,698 INFO L273 TraceCheckUtils]: 31: Hoare triple {4597#(<= 3 main_~i~0)} assume true; {4597#(<= 3 main_~i~0)} is VALID [2018-11-18 23:22:28,698 INFO L273 TraceCheckUtils]: 32: Hoare triple {4597#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,700 INFO L273 TraceCheckUtils]: 33: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,700 INFO L273 TraceCheckUtils]: 34: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,702 INFO L273 TraceCheckUtils]: 35: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,702 INFO L273 TraceCheckUtils]: 36: Hoare triple {4598#(<= 4 ~SIZE~0)} ~i~0 := 0; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,704 INFO L273 TraceCheckUtils]: 37: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,704 INFO L273 TraceCheckUtils]: 38: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,704 INFO L273 TraceCheckUtils]: 39: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,706 INFO L273 TraceCheckUtils]: 40: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,706 INFO L273 TraceCheckUtils]: 41: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,706 INFO L273 TraceCheckUtils]: 42: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,723 INFO L273 TraceCheckUtils]: 43: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,732 INFO L273 TraceCheckUtils]: 44: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,747 INFO L273 TraceCheckUtils]: 45: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,749 INFO L273 TraceCheckUtils]: 46: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,752 INFO L273 TraceCheckUtils]: 47: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,752 INFO L273 TraceCheckUtils]: 48: Hoare triple {4598#(<= 4 ~SIZE~0)} ~i~0 := 0; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,754 INFO L273 TraceCheckUtils]: 49: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,754 INFO L273 TraceCheckUtils]: 50: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,756 INFO L273 TraceCheckUtils]: 51: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,756 INFO L273 TraceCheckUtils]: 52: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,756 INFO L273 TraceCheckUtils]: 53: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,757 INFO L273 TraceCheckUtils]: 54: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,757 INFO L273 TraceCheckUtils]: 55: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,757 INFO L273 TraceCheckUtils]: 56: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,758 INFO L273 TraceCheckUtils]: 57: Hoare triple {4598#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,758 INFO L273 TraceCheckUtils]: 58: Hoare triple {4598#(<= 4 ~SIZE~0)} assume true; {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,758 INFO L273 TraceCheckUtils]: 59: Hoare triple {4598#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {4598#(<= 4 ~SIZE~0)} is VALID [2018-11-18 23:22:28,759 INFO L273 TraceCheckUtils]: 60: Hoare triple {4598#(<= 4 ~SIZE~0)} ~i~0 := 0; {4787#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,759 INFO L273 TraceCheckUtils]: 61: Hoare triple {4787#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} assume true; {4787#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,760 INFO L273 TraceCheckUtils]: 62: Hoare triple {4787#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {4787#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,761 INFO L273 TraceCheckUtils]: 63: Hoare triple {4787#(and (<= main_~i~0 0) (<= 4 ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4797#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,761 INFO L273 TraceCheckUtils]: 64: Hoare triple {4797#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} assume true; {4797#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,762 INFO L273 TraceCheckUtils]: 65: Hoare triple {4797#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {4797#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,763 INFO L273 TraceCheckUtils]: 66: Hoare triple {4797#(and (<= main_~i~0 1) (<= 4 ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4807#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,764 INFO L273 TraceCheckUtils]: 67: Hoare triple {4807#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} assume true; {4807#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,764 INFO L273 TraceCheckUtils]: 68: Hoare triple {4807#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {4807#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,765 INFO L273 TraceCheckUtils]: 69: Hoare triple {4807#(and (<= main_~i~0 2) (<= 4 ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4817#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,766 INFO L273 TraceCheckUtils]: 70: Hoare triple {4817#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} assume true; {4817#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} is VALID [2018-11-18 23:22:28,767 INFO L273 TraceCheckUtils]: 71: Hoare triple {4817#(and (<= main_~i~0 3) (<= 4 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {4593#false} is VALID [2018-11-18 23:22:28,767 INFO L256 TraceCheckUtils]: 72: Hoare triple {4593#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4593#false} is VALID [2018-11-18 23:22:28,767 INFO L273 TraceCheckUtils]: 73: Hoare triple {4593#false} ~cond := #in~cond; {4593#false} is VALID [2018-11-18 23:22:28,767 INFO L273 TraceCheckUtils]: 74: Hoare triple {4593#false} assume 0 == ~cond; {4593#false} is VALID [2018-11-18 23:22:28,767 INFO L273 TraceCheckUtils]: 75: Hoare triple {4593#false} assume !false; {4593#false} is VALID [2018-11-18 23:22:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 15 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-18 23:22:28,795 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:22:28,795 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2018-11-18 23:22:28,796 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 76 [2018-11-18 23:22:28,796 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:22:28,796 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-18 23:22:28,885 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:22:28,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 23:22:28,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 23:22:28,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2018-11-18 23:22:28,886 INFO L87 Difference]: Start difference. First operand 141 states and 154 transitions. Second operand 16 states. [2018-11-18 23:22:32,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:32,593 INFO L93 Difference]: Finished difference Result 285 states and 311 transitions. [2018-11-18 23:22:32,593 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 23:22:32,593 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 76 [2018-11-18 23:22:32,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:22:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 23:22:32,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 169 transitions. [2018-11-18 23:22:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 23:22:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 169 transitions. [2018-11-18 23:22:32,599 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 169 transitions. [2018-11-18 23:22:33,425 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:22:33,429 INFO L225 Difference]: With dead ends: 285 [2018-11-18 23:22:33,430 INFO L226 Difference]: Without dead ends: 204 [2018-11-18 23:22:33,431 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=149, Invalid=451, Unknown=0, NotChecked=0, Total=600 [2018-11-18 23:22:33,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2018-11-18 23:22:34,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 174. [2018-11-18 23:22:34,053 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:22:34,053 INFO L82 GeneralOperation]: Start isEquivalent. First operand 204 states. Second operand 174 states. [2018-11-18 23:22:34,053 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 174 states. [2018-11-18 23:22:34,054 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 174 states. [2018-11-18 23:22:34,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:34,060 INFO L93 Difference]: Finished difference Result 204 states and 217 transitions. [2018-11-18 23:22:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 217 transitions. [2018-11-18 23:22:34,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:22:34,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:22:34,061 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 204 states. [2018-11-18 23:22:34,061 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 204 states. [2018-11-18 23:22:34,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:34,066 INFO L93 Difference]: Finished difference Result 204 states and 217 transitions. [2018-11-18 23:22:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 217 transitions. [2018-11-18 23:22:34,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:22:34,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:22:34,067 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:22:34,067 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:22:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-11-18 23:22:34,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 187 transitions. [2018-11-18 23:22:34,071 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 187 transitions. Word has length 76 [2018-11-18 23:22:34,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:22:34,072 INFO L480 AbstractCegarLoop]: Abstraction has 174 states and 187 transitions. [2018-11-18 23:22:34,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 23:22:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 187 transitions. [2018-11-18 23:22:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-18 23:22:34,073 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:22:34,073 INFO L375 BasicCegarLoop]: trace histogram [8, 7, 7, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:22:34,073 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:22:34,073 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:22:34,074 INFO L82 PathProgramCache]: Analyzing trace with hash -2080679489, now seen corresponding path program 6 times [2018-11-18 23:22:34,074 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:22:34,074 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:22:34,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:22:34,075 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:22:34,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:22:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:34,286 INFO L256 TraceCheckUtils]: 0: Hoare triple {5879#true} call ULTIMATE.init(); {5879#true} is VALID [2018-11-18 23:22:34,287 INFO L273 TraceCheckUtils]: 1: Hoare triple {5879#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5879#true} is VALID [2018-11-18 23:22:34,287 INFO L273 TraceCheckUtils]: 2: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,287 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5879#true} {5879#true} #102#return; {5879#true} is VALID [2018-11-18 23:22:34,288 INFO L256 TraceCheckUtils]: 4: Hoare triple {5879#true} call #t~ret11 := main(); {5879#true} is VALID [2018-11-18 23:22:34,288 INFO L273 TraceCheckUtils]: 5: Hoare triple {5879#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5879#true} is VALID [2018-11-18 23:22:34,289 INFO L273 TraceCheckUtils]: 6: Hoare triple {5879#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {5881#(= main_~i~0 0)} is VALID [2018-11-18 23:22:34,289 INFO L273 TraceCheckUtils]: 7: Hoare triple {5881#(= main_~i~0 0)} assume true; {5881#(= main_~i~0 0)} is VALID [2018-11-18 23:22:34,290 INFO L273 TraceCheckUtils]: 8: Hoare triple {5881#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5881#(= main_~i~0 0)} is VALID [2018-11-18 23:22:34,291 INFO L273 TraceCheckUtils]: 9: Hoare triple {5881#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5882#(<= main_~i~0 1)} is VALID [2018-11-18 23:22:34,291 INFO L273 TraceCheckUtils]: 10: Hoare triple {5882#(<= main_~i~0 1)} assume true; {5882#(<= main_~i~0 1)} is VALID [2018-11-18 23:22:34,291 INFO L273 TraceCheckUtils]: 11: Hoare triple {5882#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5882#(<= main_~i~0 1)} is VALID [2018-11-18 23:22:34,292 INFO L273 TraceCheckUtils]: 12: Hoare triple {5882#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5883#(<= main_~i~0 2)} is VALID [2018-11-18 23:22:34,292 INFO L273 TraceCheckUtils]: 13: Hoare triple {5883#(<= main_~i~0 2)} assume true; {5883#(<= main_~i~0 2)} is VALID [2018-11-18 23:22:34,293 INFO L273 TraceCheckUtils]: 14: Hoare triple {5883#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5883#(<= main_~i~0 2)} is VALID [2018-11-18 23:22:34,294 INFO L273 TraceCheckUtils]: 15: Hoare triple {5883#(<= main_~i~0 2)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5884#(<= main_~i~0 3)} is VALID [2018-11-18 23:22:34,294 INFO L273 TraceCheckUtils]: 16: Hoare triple {5884#(<= main_~i~0 3)} assume true; {5884#(<= main_~i~0 3)} is VALID [2018-11-18 23:22:34,295 INFO L273 TraceCheckUtils]: 17: Hoare triple {5884#(<= main_~i~0 3)} assume !(~i~0 < ~SIZE~0); {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,296 INFO L273 TraceCheckUtils]: 18: Hoare triple {5885#(<= ~SIZE~0 3)} ~i~0 := 0; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,296 INFO L273 TraceCheckUtils]: 19: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,297 INFO L273 TraceCheckUtils]: 20: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,298 INFO L273 TraceCheckUtils]: 21: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,298 INFO L273 TraceCheckUtils]: 22: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,299 INFO L273 TraceCheckUtils]: 23: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,300 INFO L273 TraceCheckUtils]: 24: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,300 INFO L273 TraceCheckUtils]: 25: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,301 INFO L273 TraceCheckUtils]: 26: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,301 INFO L273 TraceCheckUtils]: 27: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,302 INFO L273 TraceCheckUtils]: 28: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,303 INFO L273 TraceCheckUtils]: 29: Hoare triple {5885#(<= ~SIZE~0 3)} assume !(~i~0 < ~SIZE~0); {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,303 INFO L273 TraceCheckUtils]: 30: Hoare triple {5885#(<= ~SIZE~0 3)} ~i~0 := 0; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,304 INFO L273 TraceCheckUtils]: 31: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,305 INFO L273 TraceCheckUtils]: 32: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,305 INFO L273 TraceCheckUtils]: 33: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,306 INFO L273 TraceCheckUtils]: 34: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,306 INFO L273 TraceCheckUtils]: 35: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,307 INFO L273 TraceCheckUtils]: 36: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,308 INFO L273 TraceCheckUtils]: 37: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,308 INFO L273 TraceCheckUtils]: 38: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,309 INFO L273 TraceCheckUtils]: 39: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,309 INFO L273 TraceCheckUtils]: 40: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,310 INFO L273 TraceCheckUtils]: 41: Hoare triple {5885#(<= ~SIZE~0 3)} assume !(~i~0 < ~SIZE~0); {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,311 INFO L273 TraceCheckUtils]: 42: Hoare triple {5885#(<= ~SIZE~0 3)} ~i~0 := 0; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,311 INFO L273 TraceCheckUtils]: 43: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,312 INFO L273 TraceCheckUtils]: 44: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,313 INFO L273 TraceCheckUtils]: 45: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,313 INFO L273 TraceCheckUtils]: 46: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,314 INFO L273 TraceCheckUtils]: 47: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,314 INFO L273 TraceCheckUtils]: 48: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,315 INFO L273 TraceCheckUtils]: 49: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,316 INFO L273 TraceCheckUtils]: 50: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,316 INFO L273 TraceCheckUtils]: 51: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,317 INFO L273 TraceCheckUtils]: 52: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,318 INFO L273 TraceCheckUtils]: 53: Hoare triple {5885#(<= ~SIZE~0 3)} assume !(~i~0 < ~SIZE~0); {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,318 INFO L273 TraceCheckUtils]: 54: Hoare triple {5885#(<= ~SIZE~0 3)} ~i~0 := 0; {5886#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-18 23:22:34,319 INFO L273 TraceCheckUtils]: 55: Hoare triple {5886#(and (<= ~SIZE~0 3) (= main_~i~0 0))} assume true; {5886#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-18 23:22:34,320 INFO L273 TraceCheckUtils]: 56: Hoare triple {5886#(and (<= ~SIZE~0 3) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5886#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-18 23:22:34,321 INFO L273 TraceCheckUtils]: 57: Hoare triple {5886#(and (<= ~SIZE~0 3) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5887#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-18 23:22:34,322 INFO L273 TraceCheckUtils]: 58: Hoare triple {5887#(<= ~SIZE~0 (+ main_~i~0 2))} assume true; {5887#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-18 23:22:34,322 INFO L273 TraceCheckUtils]: 59: Hoare triple {5887#(<= ~SIZE~0 (+ main_~i~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5887#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-18 23:22:34,323 INFO L273 TraceCheckUtils]: 60: Hoare triple {5887#(<= ~SIZE~0 (+ main_~i~0 2))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5888#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:22:34,324 INFO L273 TraceCheckUtils]: 61: Hoare triple {5888#(<= ~SIZE~0 (+ main_~i~0 1))} assume true; {5888#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:22:34,325 INFO L273 TraceCheckUtils]: 62: Hoare triple {5888#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5888#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:22:34,326 INFO L273 TraceCheckUtils]: 63: Hoare triple {5888#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5889#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-18 23:22:34,326 INFO L273 TraceCheckUtils]: 64: Hoare triple {5889#(<= ~SIZE~0 main_~i~0)} assume true; {5889#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-18 23:22:34,327 INFO L273 TraceCheckUtils]: 65: Hoare triple {5889#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5880#false} is VALID [2018-11-18 23:22:34,327 INFO L273 TraceCheckUtils]: 66: Hoare triple {5880#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5880#false} is VALID [2018-11-18 23:22:34,328 INFO L273 TraceCheckUtils]: 67: Hoare triple {5880#false} assume true; {5880#false} is VALID [2018-11-18 23:22:34,328 INFO L273 TraceCheckUtils]: 68: Hoare triple {5880#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5880#false} is VALID [2018-11-18 23:22:34,328 INFO L273 TraceCheckUtils]: 69: Hoare triple {5880#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5880#false} is VALID [2018-11-18 23:22:34,328 INFO L273 TraceCheckUtils]: 70: Hoare triple {5880#false} assume true; {5880#false} is VALID [2018-11-18 23:22:34,329 INFO L273 TraceCheckUtils]: 71: Hoare triple {5880#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5880#false} is VALID [2018-11-18 23:22:34,329 INFO L273 TraceCheckUtils]: 72: Hoare triple {5880#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5880#false} is VALID [2018-11-18 23:22:34,329 INFO L273 TraceCheckUtils]: 73: Hoare triple {5880#false} assume true; {5880#false} is VALID [2018-11-18 23:22:34,329 INFO L273 TraceCheckUtils]: 74: Hoare triple {5880#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5880#false} is VALID [2018-11-18 23:22:34,330 INFO L273 TraceCheckUtils]: 75: Hoare triple {5880#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5880#false} is VALID [2018-11-18 23:22:34,330 INFO L273 TraceCheckUtils]: 76: Hoare triple {5880#false} assume true; {5880#false} is VALID [2018-11-18 23:22:34,330 INFO L273 TraceCheckUtils]: 77: Hoare triple {5880#false} assume !(~i~0 < ~SIZE~0); {5880#false} is VALID [2018-11-18 23:22:34,330 INFO L256 TraceCheckUtils]: 78: Hoare triple {5880#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5880#false} is VALID [2018-11-18 23:22:34,331 INFO L273 TraceCheckUtils]: 79: Hoare triple {5880#false} ~cond := #in~cond; {5880#false} is VALID [2018-11-18 23:22:34,331 INFO L273 TraceCheckUtils]: 80: Hoare triple {5880#false} assume 0 == ~cond; {5880#false} is VALID [2018-11-18 23:22:34,331 INFO L273 TraceCheckUtils]: 81: Hoare triple {5880#false} assume !false; {5880#false} is VALID [2018-11-18 23:22:34,339 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 51 proven. 23 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-18 23:22:34,340 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:22:34,340 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:22:34,350 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:22:34,388 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2018-11-18 23:22:34,388 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:22:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:34,446 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:22:34,634 INFO L256 TraceCheckUtils]: 0: Hoare triple {5879#true} call ULTIMATE.init(); {5879#true} is VALID [2018-11-18 23:22:34,634 INFO L273 TraceCheckUtils]: 1: Hoare triple {5879#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {5879#true} is VALID [2018-11-18 23:22:34,634 INFO L273 TraceCheckUtils]: 2: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,634 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5879#true} {5879#true} #102#return; {5879#true} is VALID [2018-11-18 23:22:34,635 INFO L256 TraceCheckUtils]: 4: Hoare triple {5879#true} call #t~ret11 := main(); {5879#true} is VALID [2018-11-18 23:22:34,635 INFO L273 TraceCheckUtils]: 5: Hoare triple {5879#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5879#true} is VALID [2018-11-18 23:22:34,635 INFO L273 TraceCheckUtils]: 6: Hoare triple {5879#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {5879#true} is VALID [2018-11-18 23:22:34,635 INFO L273 TraceCheckUtils]: 7: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,635 INFO L273 TraceCheckUtils]: 8: Hoare triple {5879#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5879#true} is VALID [2018-11-18 23:22:34,636 INFO L273 TraceCheckUtils]: 9: Hoare triple {5879#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5879#true} is VALID [2018-11-18 23:22:34,636 INFO L273 TraceCheckUtils]: 10: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,636 INFO L273 TraceCheckUtils]: 11: Hoare triple {5879#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5879#true} is VALID [2018-11-18 23:22:34,636 INFO L273 TraceCheckUtils]: 12: Hoare triple {5879#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5879#true} is VALID [2018-11-18 23:22:34,636 INFO L273 TraceCheckUtils]: 13: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,637 INFO L273 TraceCheckUtils]: 14: Hoare triple {5879#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {5879#true} is VALID [2018-11-18 23:22:34,637 INFO L273 TraceCheckUtils]: 15: Hoare triple {5879#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {5879#true} is VALID [2018-11-18 23:22:34,637 INFO L273 TraceCheckUtils]: 16: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,637 INFO L273 TraceCheckUtils]: 17: Hoare triple {5879#true} assume !(~i~0 < ~SIZE~0); {5879#true} is VALID [2018-11-18 23:22:34,637 INFO L273 TraceCheckUtils]: 18: Hoare triple {5879#true} ~i~0 := 0; {5879#true} is VALID [2018-11-18 23:22:34,637 INFO L273 TraceCheckUtils]: 19: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,637 INFO L273 TraceCheckUtils]: 20: Hoare triple {5879#true} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5879#true} is VALID [2018-11-18 23:22:34,637 INFO L273 TraceCheckUtils]: 21: Hoare triple {5879#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5879#true} is VALID [2018-11-18 23:22:34,637 INFO L273 TraceCheckUtils]: 22: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,638 INFO L273 TraceCheckUtils]: 23: Hoare triple {5879#true} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5879#true} is VALID [2018-11-18 23:22:34,638 INFO L273 TraceCheckUtils]: 24: Hoare triple {5879#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5879#true} is VALID [2018-11-18 23:22:34,638 INFO L273 TraceCheckUtils]: 25: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,638 INFO L273 TraceCheckUtils]: 26: Hoare triple {5879#true} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {5879#true} is VALID [2018-11-18 23:22:34,638 INFO L273 TraceCheckUtils]: 27: Hoare triple {5879#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {5879#true} is VALID [2018-11-18 23:22:34,638 INFO L273 TraceCheckUtils]: 28: Hoare triple {5879#true} assume true; {5879#true} is VALID [2018-11-18 23:22:34,638 INFO L273 TraceCheckUtils]: 29: Hoare triple {5879#true} assume !(~i~0 < ~SIZE~0); {5879#true} is VALID [2018-11-18 23:22:34,639 INFO L273 TraceCheckUtils]: 30: Hoare triple {5879#true} ~i~0 := 0; {5983#(<= main_~i~0 0)} is VALID [2018-11-18 23:22:34,639 INFO L273 TraceCheckUtils]: 31: Hoare triple {5983#(<= main_~i~0 0)} assume true; {5983#(<= main_~i~0 0)} is VALID [2018-11-18 23:22:34,639 INFO L273 TraceCheckUtils]: 32: Hoare triple {5983#(<= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {5983#(<= main_~i~0 0)} is VALID [2018-11-18 23:22:34,640 INFO L273 TraceCheckUtils]: 33: Hoare triple {5983#(<= main_~i~0 0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5882#(<= main_~i~0 1)} is VALID [2018-11-18 23:22:34,640 INFO L273 TraceCheckUtils]: 34: Hoare triple {5882#(<= main_~i~0 1)} assume true; {5882#(<= main_~i~0 1)} is VALID [2018-11-18 23:22:34,641 INFO L273 TraceCheckUtils]: 35: Hoare triple {5882#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {5882#(<= main_~i~0 1)} is VALID [2018-11-18 23:22:34,641 INFO L273 TraceCheckUtils]: 36: Hoare triple {5882#(<= main_~i~0 1)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5883#(<= main_~i~0 2)} is VALID [2018-11-18 23:22:34,641 INFO L273 TraceCheckUtils]: 37: Hoare triple {5883#(<= main_~i~0 2)} assume true; {5883#(<= main_~i~0 2)} is VALID [2018-11-18 23:22:34,642 INFO L273 TraceCheckUtils]: 38: Hoare triple {5883#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {5883#(<= main_~i~0 2)} is VALID [2018-11-18 23:22:34,643 INFO L273 TraceCheckUtils]: 39: Hoare triple {5883#(<= main_~i~0 2)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {5884#(<= main_~i~0 3)} is VALID [2018-11-18 23:22:34,643 INFO L273 TraceCheckUtils]: 40: Hoare triple {5884#(<= main_~i~0 3)} assume true; {5884#(<= main_~i~0 3)} is VALID [2018-11-18 23:22:34,644 INFO L273 TraceCheckUtils]: 41: Hoare triple {5884#(<= main_~i~0 3)} assume !(~i~0 < ~SIZE~0); {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,645 INFO L273 TraceCheckUtils]: 42: Hoare triple {5885#(<= ~SIZE~0 3)} ~i~0 := 0; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,645 INFO L273 TraceCheckUtils]: 43: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,646 INFO L273 TraceCheckUtils]: 44: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,646 INFO L273 TraceCheckUtils]: 45: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,647 INFO L273 TraceCheckUtils]: 46: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,647 INFO L273 TraceCheckUtils]: 47: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,648 INFO L273 TraceCheckUtils]: 48: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,648 INFO L273 TraceCheckUtils]: 49: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,649 INFO L273 TraceCheckUtils]: 50: Hoare triple {5885#(<= ~SIZE~0 3)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,649 INFO L273 TraceCheckUtils]: 51: Hoare triple {5885#(<= ~SIZE~0 3)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,650 INFO L273 TraceCheckUtils]: 52: Hoare triple {5885#(<= ~SIZE~0 3)} assume true; {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,650 INFO L273 TraceCheckUtils]: 53: Hoare triple {5885#(<= ~SIZE~0 3)} assume !(~i~0 < ~SIZE~0); {5885#(<= ~SIZE~0 3)} is VALID [2018-11-18 23:22:34,651 INFO L273 TraceCheckUtils]: 54: Hoare triple {5885#(<= ~SIZE~0 3)} ~i~0 := 0; {6056#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-18 23:22:34,652 INFO L273 TraceCheckUtils]: 55: Hoare triple {6056#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} assume true; {6056#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-18 23:22:34,652 INFO L273 TraceCheckUtils]: 56: Hoare triple {6056#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6056#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-18 23:22:34,653 INFO L273 TraceCheckUtils]: 57: Hoare triple {6056#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6066#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-18 23:22:34,654 INFO L273 TraceCheckUtils]: 58: Hoare triple {6066#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} assume true; {6066#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-18 23:22:34,655 INFO L273 TraceCheckUtils]: 59: Hoare triple {6066#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6066#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-18 23:22:34,655 INFO L273 TraceCheckUtils]: 60: Hoare triple {6066#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6076#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-18 23:22:34,656 INFO L273 TraceCheckUtils]: 61: Hoare triple {6076#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} assume true; {6076#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-18 23:22:34,657 INFO L273 TraceCheckUtils]: 62: Hoare triple {6076#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6076#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-18 23:22:34,658 INFO L273 TraceCheckUtils]: 63: Hoare triple {6076#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6086#(and (<= ~SIZE~0 3) (<= 3 main_~i~0))} is VALID [2018-11-18 23:22:34,658 INFO L273 TraceCheckUtils]: 64: Hoare triple {6086#(and (<= ~SIZE~0 3) (<= 3 main_~i~0))} assume true; {6086#(and (<= ~SIZE~0 3) (<= 3 main_~i~0))} is VALID [2018-11-18 23:22:34,659 INFO L273 TraceCheckUtils]: 65: Hoare triple {6086#(and (<= ~SIZE~0 3) (<= 3 main_~i~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5880#false} is VALID [2018-11-18 23:22:34,660 INFO L273 TraceCheckUtils]: 66: Hoare triple {5880#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5880#false} is VALID [2018-11-18 23:22:34,660 INFO L273 TraceCheckUtils]: 67: Hoare triple {5880#false} assume true; {5880#false} is VALID [2018-11-18 23:22:34,660 INFO L273 TraceCheckUtils]: 68: Hoare triple {5880#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5880#false} is VALID [2018-11-18 23:22:34,660 INFO L273 TraceCheckUtils]: 69: Hoare triple {5880#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5880#false} is VALID [2018-11-18 23:22:34,660 INFO L273 TraceCheckUtils]: 70: Hoare triple {5880#false} assume true; {5880#false} is VALID [2018-11-18 23:22:34,661 INFO L273 TraceCheckUtils]: 71: Hoare triple {5880#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5880#false} is VALID [2018-11-18 23:22:34,661 INFO L273 TraceCheckUtils]: 72: Hoare triple {5880#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5880#false} is VALID [2018-11-18 23:22:34,661 INFO L273 TraceCheckUtils]: 73: Hoare triple {5880#false} assume true; {5880#false} is VALID [2018-11-18 23:22:34,661 INFO L273 TraceCheckUtils]: 74: Hoare triple {5880#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {5880#false} is VALID [2018-11-18 23:22:34,661 INFO L273 TraceCheckUtils]: 75: Hoare triple {5880#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {5880#false} is VALID [2018-11-18 23:22:34,662 INFO L273 TraceCheckUtils]: 76: Hoare triple {5880#false} assume true; {5880#false} is VALID [2018-11-18 23:22:34,662 INFO L273 TraceCheckUtils]: 77: Hoare triple {5880#false} assume !(~i~0 < ~SIZE~0); {5880#false} is VALID [2018-11-18 23:22:34,662 INFO L256 TraceCheckUtils]: 78: Hoare triple {5880#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {5880#false} is VALID [2018-11-18 23:22:34,662 INFO L273 TraceCheckUtils]: 79: Hoare triple {5880#false} ~cond := #in~cond; {5880#false} is VALID [2018-11-18 23:22:34,662 INFO L273 TraceCheckUtils]: 80: Hoare triple {5880#false} assume 0 == ~cond; {5880#false} is VALID [2018-11-18 23:22:34,662 INFO L273 TraceCheckUtils]: 81: Hoare triple {5880#false} assume !false; {5880#false} is VALID [2018-11-18 23:22:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 59 proven. 15 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-18 23:22:34,688 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:22:34,689 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2018-11-18 23:22:34,689 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 82 [2018-11-18 23:22:34,690 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:22:34,690 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-18 23:22:34,771 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:22:34,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 23:22:34,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 23:22:34,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2018-11-18 23:22:34,773 INFO L87 Difference]: Start difference. First operand 174 states and 187 transitions. Second operand 16 states. [2018-11-18 23:22:36,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:36,100 INFO L93 Difference]: Finished difference Result 244 states and 260 transitions. [2018-11-18 23:22:36,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 23:22:36,100 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 82 [2018-11-18 23:22:36,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:22:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 23:22:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 170 transitions. [2018-11-18 23:22:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 23:22:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 170 transitions. [2018-11-18 23:22:36,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 170 transitions. [2018-11-18 23:22:36,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:22:36,711 INFO L225 Difference]: With dead ends: 244 [2018-11-18 23:22:36,711 INFO L226 Difference]: Without dead ends: 91 [2018-11-18 23:22:36,712 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=103, Invalid=277, Unknown=0, NotChecked=0, Total=380 [2018-11-18 23:22:36,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-11-18 23:22:37,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 86. [2018-11-18 23:22:37,024 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:22:37,024 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand 86 states. [2018-11-18 23:22:37,024 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 86 states. [2018-11-18 23:22:37,024 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 86 states. [2018-11-18 23:22:37,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:37,026 INFO L93 Difference]: Finished difference Result 91 states and 95 transitions. [2018-11-18 23:22:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 95 transitions. [2018-11-18 23:22:37,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:22:37,027 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:22:37,027 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 91 states. [2018-11-18 23:22:37,027 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 91 states. [2018-11-18 23:22:37,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:22:37,029 INFO L93 Difference]: Finished difference Result 91 states and 95 transitions. [2018-11-18 23:22:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 95 transitions. [2018-11-18 23:22:37,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:22:37,030 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:22:37,030 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:22:37,030 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:22:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-11-18 23:22:37,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 90 transitions. [2018-11-18 23:22:37,032 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 90 transitions. Word has length 82 [2018-11-18 23:22:37,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:22:37,032 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 90 transitions. [2018-11-18 23:22:37,032 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 23:22:37,032 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 90 transitions. [2018-11-18 23:22:37,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 23:22:37,033 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:22:37,033 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:22:37,033 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:22:37,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:22:37,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1340738365, now seen corresponding path program 7 times [2018-11-18 23:22:37,034 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:22:37,034 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:22:37,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:22:37,035 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:22:37,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:22:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:39,680 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 43 [2018-11-18 23:22:39,859 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 46 [2018-11-18 23:22:40,324 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 46 [2018-11-18 23:22:40,512 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 44 [2018-11-18 23:22:42,082 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 38 [2018-11-18 23:22:42,282 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 36 [2018-11-18 23:22:43,348 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2018-11-18 23:22:45,302 INFO L256 TraceCheckUtils]: 0: Hoare triple {6776#true} call ULTIMATE.init(); {6776#true} is VALID [2018-11-18 23:22:45,303 INFO L273 TraceCheckUtils]: 1: Hoare triple {6776#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6776#true} is VALID [2018-11-18 23:22:45,303 INFO L273 TraceCheckUtils]: 2: Hoare triple {6776#true} assume true; {6776#true} is VALID [2018-11-18 23:22:45,303 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6776#true} {6776#true} #102#return; {6776#true} is VALID [2018-11-18 23:22:45,303 INFO L256 TraceCheckUtils]: 4: Hoare triple {6776#true} call #t~ret11 := main(); {6776#true} is VALID [2018-11-18 23:22:45,303 INFO L273 TraceCheckUtils]: 5: Hoare triple {6776#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6776#true} is VALID [2018-11-18 23:22:45,304 INFO L273 TraceCheckUtils]: 6: Hoare triple {6776#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,304 INFO L273 TraceCheckUtils]: 7: Hoare triple {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,305 INFO L273 TraceCheckUtils]: 8: Hoare triple {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,305 INFO L273 TraceCheckUtils]: 9: Hoare triple {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,306 INFO L273 TraceCheckUtils]: 10: Hoare triple {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,307 INFO L273 TraceCheckUtils]: 11: Hoare triple {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,307 INFO L273 TraceCheckUtils]: 12: Hoare triple {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,308 INFO L273 TraceCheckUtils]: 13: Hoare triple {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} assume true; {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,309 INFO L273 TraceCheckUtils]: 14: Hoare triple {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,310 INFO L273 TraceCheckUtils]: 15: Hoare triple {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6781#(or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:22:45,310 INFO L273 TraceCheckUtils]: 16: Hoare triple {6781#(or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0)))} assume true; {6781#(or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:22:45,311 INFO L273 TraceCheckUtils]: 17: Hoare triple {6781#(or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6782#(or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:22:45,313 INFO L273 TraceCheckUtils]: 18: Hoare triple {6782#(or (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6783#(or (and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-18 23:22:45,313 INFO L273 TraceCheckUtils]: 19: Hoare triple {6783#(or (and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} assume true; {6783#(or (and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-18 23:22:45,314 INFO L273 TraceCheckUtils]: 20: Hoare triple {6783#(or (and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {6784#(and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,315 INFO L273 TraceCheckUtils]: 21: Hoare triple {6784#(and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6785#(and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,316 INFO L273 TraceCheckUtils]: 22: Hoare triple {6785#(and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {6785#(and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,317 INFO L273 TraceCheckUtils]: 23: Hoare triple {6785#(and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6786#(and (<= ~SIZE~0 4) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,318 INFO L273 TraceCheckUtils]: 24: Hoare triple {6786#(and (<= ~SIZE~0 4) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6787#(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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,319 INFO L273 TraceCheckUtils]: 25: Hoare triple {6787#(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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {6787#(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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,321 INFO L273 TraceCheckUtils]: 26: Hoare triple {6787#(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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6788#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (<= ~SIZE~0 4) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,323 INFO L273 TraceCheckUtils]: 27: Hoare triple {6788#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (<= ~SIZE~0 4) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6789#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,324 INFO L273 TraceCheckUtils]: 28: Hoare triple {6789#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {6789#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,325 INFO L273 TraceCheckUtils]: 29: Hoare triple {6789#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6790#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,327 INFO L273 TraceCheckUtils]: 30: Hoare triple {6790#(and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6791#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,329 INFO L273 TraceCheckUtils]: 31: Hoare triple {6791#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {6791#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,330 INFO L273 TraceCheckUtils]: 32: Hoare triple {6791#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6792#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,332 INFO L273 TraceCheckUtils]: 33: Hoare triple {6792#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6793#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,333 INFO L273 TraceCheckUtils]: 34: Hoare triple {6793#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {6793#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,334 INFO L273 TraceCheckUtils]: 35: Hoare triple {6793#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)))) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {6794#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,336 INFO L273 TraceCheckUtils]: 36: Hoare triple {6794#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6795#(and (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,337 INFO L273 TraceCheckUtils]: 37: Hoare triple {6795#(and (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)) (= |main_~#a~0.offset| 0))} assume true; {6795#(and (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,338 INFO L273 TraceCheckUtils]: 38: Hoare triple {6795#(and (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {6796#(and (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,340 INFO L273 TraceCheckUtils]: 39: Hoare triple {6796#(and (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6797#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,341 INFO L273 TraceCheckUtils]: 40: Hoare triple {6797#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= |main_~#a~0.offset| 0))} assume true; {6797#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,343 INFO L273 TraceCheckUtils]: 41: Hoare triple {6797#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {6798#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (<= 4 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,345 INFO L273 TraceCheckUtils]: 42: Hoare triple {6798#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (<= 4 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6799#(or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-18 23:22:45,345 INFO L273 TraceCheckUtils]: 43: Hoare triple {6799#(or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} assume true; {6799#(or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-18 23:22:45,347 INFO L273 TraceCheckUtils]: 44: Hoare triple {6799#(or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {6800#(or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-18 23:22:45,348 INFO L273 TraceCheckUtils]: 45: Hoare triple {6800#(or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6801#(or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-18 23:22:45,349 INFO L273 TraceCheckUtils]: 46: Hoare triple {6801#(or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} assume true; {6801#(or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-18 23:22:45,350 INFO L273 TraceCheckUtils]: 47: Hoare triple {6801#(or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {6802#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 1) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:22:45,351 INFO L273 TraceCheckUtils]: 48: Hoare triple {6802#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 1) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6783#(or (and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-18 23:22:45,352 INFO L273 TraceCheckUtils]: 49: Hoare triple {6783#(or (and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} assume true; {6783#(or (and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-18 23:22:45,353 INFO L273 TraceCheckUtils]: 50: Hoare triple {6783#(or (and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {6784#(and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,354 INFO L273 TraceCheckUtils]: 51: Hoare triple {6784#(and (= main_~sum~0 0) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6803#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,355 INFO L273 TraceCheckUtils]: 52: Hoare triple {6803#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {6803#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,357 INFO L273 TraceCheckUtils]: 53: Hoare triple {6803#(and (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6804#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4))) (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) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,358 INFO L273 TraceCheckUtils]: 54: Hoare triple {6804#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4))) (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) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6805#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,360 INFO L273 TraceCheckUtils]: 55: Hoare triple {6805#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {6805#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,361 INFO L273 TraceCheckUtils]: 56: Hoare triple {6805#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6806#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,363 INFO L273 TraceCheckUtils]: 57: Hoare triple {6806#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= ~SIZE~0 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6807#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))))} is VALID [2018-11-18 23:22:45,364 INFO L273 TraceCheckUtils]: 58: Hoare triple {6807#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))))} assume true; {6807#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))))} is VALID [2018-11-18 23:22:45,366 INFO L273 TraceCheckUtils]: 59: Hoare triple {6807#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0) (or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 4) (<= 4 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6808#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,367 INFO L273 TraceCheckUtils]: 60: Hoare triple {6808#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6809#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,369 INFO L273 TraceCheckUtils]: 61: Hoare triple {6809#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} assume true; {6809#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,371 INFO L273 TraceCheckUtils]: 62: Hoare triple {6809#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12)))) main_~sum~0) (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))))) (<= 4 ~SIZE~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6810#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,372 INFO L273 TraceCheckUtils]: 63: Hoare triple {6810#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (or (and (<= ~SIZE~0 4) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= 4 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)))) (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6811#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,373 INFO L273 TraceCheckUtils]: 64: Hoare triple {6811#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume true; {6811#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,375 INFO L273 TraceCheckUtils]: 65: Hoare triple {6811#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {6794#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,376 INFO L273 TraceCheckUtils]: 66: Hoare triple {6794#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1)) (<= ~SIZE~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 4 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6812#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,377 INFO L273 TraceCheckUtils]: 67: Hoare triple {6812#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {6812#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,379 INFO L273 TraceCheckUtils]: 68: Hoare triple {6812#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6813#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,381 INFO L273 TraceCheckUtils]: 69: Hoare triple {6813#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 ~SIZE~0) (- 12))) 1))) (and (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 4 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6814#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,382 INFO L273 TraceCheckUtils]: 70: Hoare triple {6814#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {6814#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,384 INFO L273 TraceCheckUtils]: 71: Hoare triple {6814#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6815#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,385 INFO L273 TraceCheckUtils]: 72: Hoare triple {6815#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6816#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,386 INFO L273 TraceCheckUtils]: 73: Hoare triple {6816#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {6816#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,388 INFO L273 TraceCheckUtils]: 74: Hoare triple {6816#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6817#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,389 INFO L273 TraceCheckUtils]: 75: Hoare triple {6817#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6818#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,390 INFO L273 TraceCheckUtils]: 76: Hoare triple {6818#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} assume true; {6818#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:45,391 INFO L273 TraceCheckUtils]: 77: Hoare triple {6818#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6819#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:22:45,392 INFO L273 TraceCheckUtils]: 78: Hoare triple {6819#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6820#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:22:45,392 INFO L273 TraceCheckUtils]: 79: Hoare triple {6820#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume true; {6820#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:22:45,393 INFO L273 TraceCheckUtils]: 80: Hoare triple {6820#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:45,394 INFO L256 TraceCheckUtils]: 81: Hoare triple {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6822#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:22:45,395 INFO L273 TraceCheckUtils]: 82: Hoare triple {6822#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {6823#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:22:45,395 INFO L273 TraceCheckUtils]: 83: Hoare triple {6823#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {6777#false} is VALID [2018-11-18 23:22:45,396 INFO L273 TraceCheckUtils]: 84: Hoare triple {6777#false} assume !false; {6777#false} is VALID [2018-11-18 23:22:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:22:45,452 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:22:45,453 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:22:45,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:22:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:22:45,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:22:45,651 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-11-18 23:22:45,655 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-11-18 23:22:45,657 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:22:45,659 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:22:45,671 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 23:22:45,671 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:30, output treesize:26 [2018-11-18 23:22:45,675 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:22:48,715 INFO L256 TraceCheckUtils]: 0: Hoare triple {6776#true} call ULTIMATE.init(); {6776#true} is VALID [2018-11-18 23:22:48,716 INFO L273 TraceCheckUtils]: 1: Hoare triple {6776#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6776#true} is VALID [2018-11-18 23:22:48,716 INFO L273 TraceCheckUtils]: 2: Hoare triple {6776#true} assume true; {6776#true} is VALID [2018-11-18 23:22:48,716 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6776#true} {6776#true} #102#return; {6776#true} is VALID [2018-11-18 23:22:48,716 INFO L256 TraceCheckUtils]: 4: Hoare triple {6776#true} call #t~ret11 := main(); {6776#true} is VALID [2018-11-18 23:22:48,716 INFO L273 TraceCheckUtils]: 5: Hoare triple {6776#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6776#true} is VALID [2018-11-18 23:22:48,717 INFO L273 TraceCheckUtils]: 6: Hoare triple {6776#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,717 INFO L273 TraceCheckUtils]: 7: Hoare triple {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,718 INFO L273 TraceCheckUtils]: 8: Hoare triple {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,718 INFO L273 TraceCheckUtils]: 9: Hoare triple {6778#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,719 INFO L273 TraceCheckUtils]: 10: Hoare triple {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,719 INFO L273 TraceCheckUtils]: 11: Hoare triple {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,720 INFO L273 TraceCheckUtils]: 12: Hoare triple {6779#(and (= main_~sum~0 0) (<= 4 (* 4 main_~i~0)) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,720 INFO L273 TraceCheckUtils]: 13: Hoare triple {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} assume true; {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,721 INFO L273 TraceCheckUtils]: 14: Hoare triple {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,722 INFO L273 TraceCheckUtils]: 15: Hoare triple {6780#(and (= main_~sum~0 0) (<= main_~i~0 2) (<= 8 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6872#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,723 INFO L273 TraceCheckUtils]: 16: Hoare triple {6872#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} assume true; {6872#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,724 INFO L273 TraceCheckUtils]: 17: Hoare triple {6872#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,743 INFO L273 TraceCheckUtils]: 18: Hoare triple {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,744 INFO L273 TraceCheckUtils]: 19: Hoare triple {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume true; {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,744 INFO L273 TraceCheckUtils]: 20: Hoare triple {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,745 INFO L273 TraceCheckUtils]: 21: Hoare triple {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6892#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,746 INFO L273 TraceCheckUtils]: 22: Hoare triple {6892#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {6892#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,747 INFO L273 TraceCheckUtils]: 23: Hoare triple {6892#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6899#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,747 INFO L273 TraceCheckUtils]: 24: Hoare triple {6899#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6903#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= 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 [2018-11-18 23:22:48,748 INFO L273 TraceCheckUtils]: 25: Hoare triple {6903#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= 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 true; {6903#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= 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 [2018-11-18 23:22:48,749 INFO L273 TraceCheckUtils]: 26: Hoare triple {6903#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6910#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,749 INFO L273 TraceCheckUtils]: 27: Hoare triple {6910#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6914#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,750 INFO L273 TraceCheckUtils]: 28: Hoare triple {6914#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {6914#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,752 INFO L273 TraceCheckUtils]: 29: Hoare triple {6914#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6921#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,753 INFO L273 TraceCheckUtils]: 30: Hoare triple {6921#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6925#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,754 INFO L273 TraceCheckUtils]: 31: Hoare triple {6925#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume true; {6925#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,756 INFO L273 TraceCheckUtils]: 32: Hoare triple {6925#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,757 INFO L273 TraceCheckUtils]: 33: Hoare triple {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,758 INFO L273 TraceCheckUtils]: 34: Hoare triple {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume true; {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,759 INFO L273 TraceCheckUtils]: 35: Hoare triple {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,760 INFO L273 TraceCheckUtils]: 36: Hoare triple {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6945#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,761 INFO L273 TraceCheckUtils]: 37: Hoare triple {6945#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {6945#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,763 INFO L273 TraceCheckUtils]: 38: Hoare triple {6945#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {6952#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |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| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,765 INFO L273 TraceCheckUtils]: 39: Hoare triple {6952#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |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| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6956#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,766 INFO L273 TraceCheckUtils]: 40: Hoare triple {6956#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {6956#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,767 INFO L273 TraceCheckUtils]: 41: Hoare triple {6956#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {6963#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,769 INFO L273 TraceCheckUtils]: 42: Hoare triple {6963#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6967#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,770 INFO L273 TraceCheckUtils]: 43: Hoare triple {6967#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume true; {6967#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,771 INFO L273 TraceCheckUtils]: 44: Hoare triple {6967#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {6974#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,773 INFO L273 TraceCheckUtils]: 45: Hoare triple {6974#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6978#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,774 INFO L273 TraceCheckUtils]: 46: Hoare triple {6978#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume true; {6978#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,775 INFO L273 TraceCheckUtils]: 47: Hoare triple {6978#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,776 INFO L273 TraceCheckUtils]: 48: Hoare triple {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,777 INFO L273 TraceCheckUtils]: 49: Hoare triple {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume true; {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,778 INFO L273 TraceCheckUtils]: 50: Hoare triple {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,779 INFO L273 TraceCheckUtils]: 51: Hoare triple {6879#(and (= main_~sum~0 0) (exists ((main_~i~0 Int)) (and (<= main_~i~0 3) (<= 12 (* 4 main_~i~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6892#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,780 INFO L273 TraceCheckUtils]: 52: Hoare triple {6892#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {6892#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,782 INFO L273 TraceCheckUtils]: 53: Hoare triple {6892#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6899#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,783 INFO L273 TraceCheckUtils]: 54: Hoare triple {6899#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6903#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= 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 [2018-11-18 23:22:48,784 INFO L273 TraceCheckUtils]: 55: Hoare triple {6903#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= 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 true; {6903#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= 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 [2018-11-18 23:22:48,785 INFO L273 TraceCheckUtils]: 56: Hoare triple {6903#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= 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~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6910#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,786 INFO L273 TraceCheckUtils]: 57: Hoare triple {6910#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6914#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,787 INFO L273 TraceCheckUtils]: 58: Hoare triple {6914#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {6914#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,789 INFO L273 TraceCheckUtils]: 59: Hoare triple {6914#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6921#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,790 INFO L273 TraceCheckUtils]: 60: Hoare triple {6921#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6925#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,791 INFO L273 TraceCheckUtils]: 61: Hoare triple {6925#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume true; {6925#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,793 INFO L273 TraceCheckUtils]: 62: Hoare triple {6925#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,794 INFO L273 TraceCheckUtils]: 63: Hoare triple {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,795 INFO L273 TraceCheckUtils]: 64: Hoare triple {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume true; {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,796 INFO L273 TraceCheckUtils]: 65: Hoare triple {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,797 INFO L273 TraceCheckUtils]: 66: Hoare triple {6932#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {6945#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,799 INFO L273 TraceCheckUtils]: 67: Hoare triple {6945#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {6945#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,800 INFO L273 TraceCheckUtils]: 68: Hoare triple {6945#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6952#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |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| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,802 INFO L273 TraceCheckUtils]: 69: Hoare triple {6952#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |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| 12)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6956#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,803 INFO L273 TraceCheckUtils]: 70: Hoare triple {6956#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {6956#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,804 INFO L273 TraceCheckUtils]: 71: Hoare triple {6956#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6963#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,806 INFO L273 TraceCheckUtils]: 72: Hoare triple {6963#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6967#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,807 INFO L273 TraceCheckUtils]: 73: Hoare triple {6967#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume true; {6967#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,808 INFO L273 TraceCheckUtils]: 74: Hoare triple {6967#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6974#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,810 INFO L273 TraceCheckUtils]: 75: Hoare triple {6974#(and (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~i~0 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6978#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,811 INFO L273 TraceCheckUtils]: 76: Hoare triple {6978#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume true; {6978#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:22:48,812 INFO L273 TraceCheckUtils]: 77: Hoare triple {6978#(and (= main_~i~0 3) (exists ((v_prenex_3 Int)) (and (<= 12 (* 4 v_prenex_3)) (<= v_prenex_3 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_3) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:48,813 INFO L273 TraceCheckUtils]: 78: Hoare triple {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:48,813 INFO L273 TraceCheckUtils]: 79: Hoare triple {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume true; {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:48,814 INFO L273 TraceCheckUtils]: 80: Hoare triple {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:22:48,815 INFO L256 TraceCheckUtils]: 81: Hoare triple {6821#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6822#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:22:48,816 INFO L273 TraceCheckUtils]: 82: Hoare triple {6822#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {6823#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:22:48,816 INFO L273 TraceCheckUtils]: 83: Hoare triple {6823#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {6777#false} is VALID [2018-11-18 23:22:48,816 INFO L273 TraceCheckUtils]: 84: Hoare triple {6777#false} assume !false; {6777#false} is VALID [2018-11-18 23:22:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:22:48,883 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:22:48,883 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 25] total 65 [2018-11-18 23:22:48,884 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 85 [2018-11-18 23:22:48,884 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:22:48,884 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states. [2018-11-18 23:22:49,154 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:22:49,154 INFO L459 AbstractCegarLoop]: Interpolant automaton has 65 states [2018-11-18 23:22:49,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2018-11-18 23:22:49,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=330, Invalid=3830, Unknown=0, NotChecked=0, Total=4160 [2018-11-18 23:22:49,156 INFO L87 Difference]: Start difference. First operand 86 states and 90 transitions. Second operand 65 states. [2018-11-18 23:22:53,462 WARN L180 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 81 [2018-11-18 23:22:54,037 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 59 [2018-11-18 23:22:55,705 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 27 [2018-11-18 23:22:56,419 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 34 [2018-11-18 23:22:57,053 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 37 [2018-11-18 23:22:58,132 WARN L180 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 90 [2018-11-18 23:22:58,855 WARN L180 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 78 [2018-11-18 23:23:00,318 WARN L180 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 83 [2018-11-18 23:23:02,393 WARN L180 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 84 [2018-11-18 23:23:02,698 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2018-11-18 23:23:03,856 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 33 [2018-11-18 23:23:04,215 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2018-11-18 23:23:05,132 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 30 [2018-11-18 23:23:05,785 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 30 [2018-11-18 23:23:06,850 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 34 [2018-11-18 23:23:07,518 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2018-11-18 23:23:08,432 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 26 [2018-11-18 23:23:09,700 WARN L180 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 74 [2018-11-18 23:23:10,438 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 70 [2018-11-18 23:23:11,211 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 48 [2018-11-18 23:23:11,614 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 61 [2018-11-18 23:23:12,826 WARN L180 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 72 [2018-11-18 23:23:19,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:23:19,895 INFO L93 Difference]: Finished difference Result 270 states and 297 transitions. [2018-11-18 23:23:19,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2018-11-18 23:23:19,895 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 85 [2018-11-18 23:23:19,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:23:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-11-18 23:23:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 231 transitions. [2018-11-18 23:23:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-11-18 23:23:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 231 transitions. [2018-11-18 23:23:19,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 231 transitions. [2018-11-18 23:23:20,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 231 edges. 231 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:23:20,870 INFO L225 Difference]: With dead ends: 270 [2018-11-18 23:23:20,870 INFO L226 Difference]: Without dead ends: 216 [2018-11-18 23:23:20,875 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 65 SyntacticMatches, 8 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3705 ImplicationChecksByTransitivity, 21.5s TimeCoverageRelationStatistics Valid=1552, Invalid=11558, Unknown=0, NotChecked=0, Total=13110 [2018-11-18 23:23:20,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2018-11-18 23:23:21,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 195. [2018-11-18 23:23:21,488 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:23:21,488 INFO L82 GeneralOperation]: Start isEquivalent. First operand 216 states. Second operand 195 states. [2018-11-18 23:23:21,489 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 195 states. [2018-11-18 23:23:21,489 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 195 states. [2018-11-18 23:23:21,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:23:21,495 INFO L93 Difference]: Finished difference Result 216 states and 233 transitions. [2018-11-18 23:23:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 233 transitions. [2018-11-18 23:23:21,496 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:23:21,496 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:23:21,496 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 216 states. [2018-11-18 23:23:21,496 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 216 states. [2018-11-18 23:23:21,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:23:21,501 INFO L93 Difference]: Finished difference Result 216 states and 233 transitions. [2018-11-18 23:23:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 233 transitions. [2018-11-18 23:23:21,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:23:21,501 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:23:21,502 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:23:21,502 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:23:21,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2018-11-18 23:23:21,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 211 transitions. [2018-11-18 23:23:21,506 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 211 transitions. Word has length 85 [2018-11-18 23:23:21,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:23:21,506 INFO L480 AbstractCegarLoop]: Abstraction has 195 states and 211 transitions. [2018-11-18 23:23:21,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2018-11-18 23:23:21,506 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 211 transitions. [2018-11-18 23:23:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 23:23:21,508 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:23:21,508 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:23:21,508 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:23:21,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:23:21,508 INFO L82 PathProgramCache]: Analyzing trace with hash -80526214, now seen corresponding path program 8 times [2018-11-18 23:23:21,508 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:23:21,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:23:21,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:23:21,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:23:21,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:23:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:23:22,225 INFO L256 TraceCheckUtils]: 0: Hoare triple {8252#true} call ULTIMATE.init(); {8252#true} is VALID [2018-11-18 23:23:22,225 INFO L273 TraceCheckUtils]: 1: Hoare triple {8252#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {8252#true} is VALID [2018-11-18 23:23:22,225 INFO L273 TraceCheckUtils]: 2: Hoare triple {8252#true} assume true; {8252#true} is VALID [2018-11-18 23:23:22,225 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8252#true} {8252#true} #102#return; {8252#true} is VALID [2018-11-18 23:23:22,226 INFO L256 TraceCheckUtils]: 4: Hoare triple {8252#true} call #t~ret11 := main(); {8252#true} is VALID [2018-11-18 23:23:22,226 INFO L273 TraceCheckUtils]: 5: Hoare triple {8252#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {8252#true} is VALID [2018-11-18 23:23:22,226 INFO L273 TraceCheckUtils]: 6: Hoare triple {8252#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {8254#(= main_~i~0 0)} is VALID [2018-11-18 23:23:22,227 INFO L273 TraceCheckUtils]: 7: Hoare triple {8254#(= main_~i~0 0)} assume true; {8254#(= main_~i~0 0)} is VALID [2018-11-18 23:23:22,227 INFO L273 TraceCheckUtils]: 8: Hoare triple {8254#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8254#(= main_~i~0 0)} is VALID [2018-11-18 23:23:22,228 INFO L273 TraceCheckUtils]: 9: Hoare triple {8254#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8255#(<= 1 main_~i~0)} is VALID [2018-11-18 23:23:22,228 INFO L273 TraceCheckUtils]: 10: Hoare triple {8255#(<= 1 main_~i~0)} assume true; {8255#(<= 1 main_~i~0)} is VALID [2018-11-18 23:23:22,229 INFO L273 TraceCheckUtils]: 11: Hoare triple {8255#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8255#(<= 1 main_~i~0)} is VALID [2018-11-18 23:23:22,229 INFO L273 TraceCheckUtils]: 12: Hoare triple {8255#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8256#(<= 2 main_~i~0)} is VALID [2018-11-18 23:23:22,230 INFO L273 TraceCheckUtils]: 13: Hoare triple {8256#(<= 2 main_~i~0)} assume true; {8256#(<= 2 main_~i~0)} is VALID [2018-11-18 23:23:22,230 INFO L273 TraceCheckUtils]: 14: Hoare triple {8256#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8256#(<= 2 main_~i~0)} is VALID [2018-11-18 23:23:22,230 INFO L273 TraceCheckUtils]: 15: Hoare triple {8256#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8257#(<= 3 main_~i~0)} is VALID [2018-11-18 23:23:22,231 INFO L273 TraceCheckUtils]: 16: Hoare triple {8257#(<= 3 main_~i~0)} assume true; {8257#(<= 3 main_~i~0)} is VALID [2018-11-18 23:23:22,231 INFO L273 TraceCheckUtils]: 17: Hoare triple {8257#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8257#(<= 3 main_~i~0)} is VALID [2018-11-18 23:23:22,232 INFO L273 TraceCheckUtils]: 18: Hoare triple {8257#(<= 3 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8258#(<= 4 main_~i~0)} is VALID [2018-11-18 23:23:22,233 INFO L273 TraceCheckUtils]: 19: Hoare triple {8258#(<= 4 main_~i~0)} assume true; {8258#(<= 4 main_~i~0)} is VALID [2018-11-18 23:23:22,233 INFO L273 TraceCheckUtils]: 20: Hoare triple {8258#(<= 4 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,234 INFO L273 TraceCheckUtils]: 21: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,235 INFO L273 TraceCheckUtils]: 22: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,235 INFO L273 TraceCheckUtils]: 23: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,236 INFO L273 TraceCheckUtils]: 24: Hoare triple {8259#(<= 5 ~SIZE~0)} ~i~0 := 0; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,236 INFO L273 TraceCheckUtils]: 25: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,237 INFO L273 TraceCheckUtils]: 26: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,237 INFO L273 TraceCheckUtils]: 27: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,238 INFO L273 TraceCheckUtils]: 28: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,238 INFO L273 TraceCheckUtils]: 29: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,239 INFO L273 TraceCheckUtils]: 30: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,239 INFO L273 TraceCheckUtils]: 31: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,240 INFO L273 TraceCheckUtils]: 32: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,240 INFO L273 TraceCheckUtils]: 33: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,241 INFO L273 TraceCheckUtils]: 34: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,241 INFO L273 TraceCheckUtils]: 35: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,242 INFO L273 TraceCheckUtils]: 36: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,242 INFO L273 TraceCheckUtils]: 37: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,243 INFO L273 TraceCheckUtils]: 38: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,243 INFO L273 TraceCheckUtils]: 39: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,244 INFO L273 TraceCheckUtils]: 40: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,244 INFO L273 TraceCheckUtils]: 41: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,245 INFO L273 TraceCheckUtils]: 42: Hoare triple {8259#(<= 5 ~SIZE~0)} ~i~0 := 0; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,245 INFO L273 TraceCheckUtils]: 43: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,246 INFO L273 TraceCheckUtils]: 44: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,246 INFO L273 TraceCheckUtils]: 45: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,247 INFO L273 TraceCheckUtils]: 46: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,247 INFO L273 TraceCheckUtils]: 47: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,248 INFO L273 TraceCheckUtils]: 48: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,248 INFO L273 TraceCheckUtils]: 49: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,249 INFO L273 TraceCheckUtils]: 50: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,249 INFO L273 TraceCheckUtils]: 51: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,250 INFO L273 TraceCheckUtils]: 52: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,250 INFO L273 TraceCheckUtils]: 53: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,251 INFO L273 TraceCheckUtils]: 54: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,251 INFO L273 TraceCheckUtils]: 55: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,252 INFO L273 TraceCheckUtils]: 56: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,252 INFO L273 TraceCheckUtils]: 57: Hoare triple {8259#(<= 5 ~SIZE~0)} ~i~0 := 0; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,253 INFO L273 TraceCheckUtils]: 58: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,254 INFO L273 TraceCheckUtils]: 59: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,254 INFO L273 TraceCheckUtils]: 60: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,255 INFO L273 TraceCheckUtils]: 61: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,255 INFO L273 TraceCheckUtils]: 62: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,256 INFO L273 TraceCheckUtils]: 63: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,256 INFO L273 TraceCheckUtils]: 64: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,257 INFO L273 TraceCheckUtils]: 65: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,257 INFO L273 TraceCheckUtils]: 66: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,258 INFO L273 TraceCheckUtils]: 67: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,258 INFO L273 TraceCheckUtils]: 68: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,259 INFO L273 TraceCheckUtils]: 69: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,259 INFO L273 TraceCheckUtils]: 70: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,260 INFO L273 TraceCheckUtils]: 71: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,261 INFO L273 TraceCheckUtils]: 72: Hoare triple {8259#(<= 5 ~SIZE~0)} ~i~0 := 0; {8260#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:23:22,262 INFO L273 TraceCheckUtils]: 73: Hoare triple {8260#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} assume true; {8260#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:23:22,262 INFO L273 TraceCheckUtils]: 74: Hoare triple {8260#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {8260#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-18 23:23:22,263 INFO L273 TraceCheckUtils]: 75: Hoare triple {8260#(and (<= 5 ~SIZE~0) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8261#(<= (+ main_~i~0 4) ~SIZE~0)} is VALID [2018-11-18 23:23:22,263 INFO L273 TraceCheckUtils]: 76: Hoare triple {8261#(<= (+ main_~i~0 4) ~SIZE~0)} assume true; {8261#(<= (+ main_~i~0 4) ~SIZE~0)} is VALID [2018-11-18 23:23:22,263 INFO L273 TraceCheckUtils]: 77: Hoare triple {8261#(<= (+ main_~i~0 4) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {8261#(<= (+ main_~i~0 4) ~SIZE~0)} is VALID [2018-11-18 23:23:22,264 INFO L273 TraceCheckUtils]: 78: Hoare triple {8261#(<= (+ main_~i~0 4) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8262#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-18 23:23:22,264 INFO L273 TraceCheckUtils]: 79: Hoare triple {8262#(<= (+ main_~i~0 3) ~SIZE~0)} assume true; {8262#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-18 23:23:22,265 INFO L273 TraceCheckUtils]: 80: Hoare triple {8262#(<= (+ main_~i~0 3) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {8262#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-18 23:23:22,265 INFO L273 TraceCheckUtils]: 81: Hoare triple {8262#(<= (+ main_~i~0 3) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8263#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-18 23:23:22,266 INFO L273 TraceCheckUtils]: 82: Hoare triple {8263#(<= (+ main_~i~0 2) ~SIZE~0)} assume true; {8263#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-18 23:23:22,267 INFO L273 TraceCheckUtils]: 83: Hoare triple {8263#(<= (+ main_~i~0 2) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {8263#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-18 23:23:22,267 INFO L273 TraceCheckUtils]: 84: Hoare triple {8263#(<= (+ main_~i~0 2) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8264#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:23:22,268 INFO L273 TraceCheckUtils]: 85: Hoare triple {8264#(<= (+ main_~i~0 1) ~SIZE~0)} assume true; {8264#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-18 23:23:22,268 INFO L273 TraceCheckUtils]: 86: Hoare triple {8264#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8253#false} is VALID [2018-11-18 23:23:22,269 INFO L256 TraceCheckUtils]: 87: Hoare triple {8253#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {8253#false} is VALID [2018-11-18 23:23:22,269 INFO L273 TraceCheckUtils]: 88: Hoare triple {8253#false} ~cond := #in~cond; {8253#false} is VALID [2018-11-18 23:23:22,269 INFO L273 TraceCheckUtils]: 89: Hoare triple {8253#false} assume 0 == ~cond; {8253#false} is VALID [2018-11-18 23:23:22,269 INFO L273 TraceCheckUtils]: 90: Hoare triple {8253#false} assume !false; {8253#false} is VALID [2018-11-18 23:23:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 15 proven. 51 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-18 23:23:22,276 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:23:22,276 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:23:22,286 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:23:22,317 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:23:22,317 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:23:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:23:22,334 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:23:22,532 INFO L256 TraceCheckUtils]: 0: Hoare triple {8252#true} call ULTIMATE.init(); {8252#true} is VALID [2018-11-18 23:23:22,532 INFO L273 TraceCheckUtils]: 1: Hoare triple {8252#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {8252#true} is VALID [2018-11-18 23:23:22,532 INFO L273 TraceCheckUtils]: 2: Hoare triple {8252#true} assume true; {8252#true} is VALID [2018-11-18 23:23:22,532 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8252#true} {8252#true} #102#return; {8252#true} is VALID [2018-11-18 23:23:22,533 INFO L256 TraceCheckUtils]: 4: Hoare triple {8252#true} call #t~ret11 := main(); {8252#true} is VALID [2018-11-18 23:23:22,533 INFO L273 TraceCheckUtils]: 5: Hoare triple {8252#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {8252#true} is VALID [2018-11-18 23:23:22,533 INFO L273 TraceCheckUtils]: 6: Hoare triple {8252#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {8286#(<= 0 main_~i~0)} is VALID [2018-11-18 23:23:22,534 INFO L273 TraceCheckUtils]: 7: Hoare triple {8286#(<= 0 main_~i~0)} assume true; {8286#(<= 0 main_~i~0)} is VALID [2018-11-18 23:23:22,534 INFO L273 TraceCheckUtils]: 8: Hoare triple {8286#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8286#(<= 0 main_~i~0)} is VALID [2018-11-18 23:23:22,535 INFO L273 TraceCheckUtils]: 9: Hoare triple {8286#(<= 0 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8255#(<= 1 main_~i~0)} is VALID [2018-11-18 23:23:22,535 INFO L273 TraceCheckUtils]: 10: Hoare triple {8255#(<= 1 main_~i~0)} assume true; {8255#(<= 1 main_~i~0)} is VALID [2018-11-18 23:23:22,536 INFO L273 TraceCheckUtils]: 11: Hoare triple {8255#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8255#(<= 1 main_~i~0)} is VALID [2018-11-18 23:23:22,536 INFO L273 TraceCheckUtils]: 12: Hoare triple {8255#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8256#(<= 2 main_~i~0)} is VALID [2018-11-18 23:23:22,537 INFO L273 TraceCheckUtils]: 13: Hoare triple {8256#(<= 2 main_~i~0)} assume true; {8256#(<= 2 main_~i~0)} is VALID [2018-11-18 23:23:22,537 INFO L273 TraceCheckUtils]: 14: Hoare triple {8256#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8256#(<= 2 main_~i~0)} is VALID [2018-11-18 23:23:22,537 INFO L273 TraceCheckUtils]: 15: Hoare triple {8256#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8257#(<= 3 main_~i~0)} is VALID [2018-11-18 23:23:22,538 INFO L273 TraceCheckUtils]: 16: Hoare triple {8257#(<= 3 main_~i~0)} assume true; {8257#(<= 3 main_~i~0)} is VALID [2018-11-18 23:23:22,538 INFO L273 TraceCheckUtils]: 17: Hoare triple {8257#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8257#(<= 3 main_~i~0)} is VALID [2018-11-18 23:23:22,539 INFO L273 TraceCheckUtils]: 18: Hoare triple {8257#(<= 3 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8258#(<= 4 main_~i~0)} is VALID [2018-11-18 23:23:22,540 INFO L273 TraceCheckUtils]: 19: Hoare triple {8258#(<= 4 main_~i~0)} assume true; {8258#(<= 4 main_~i~0)} is VALID [2018-11-18 23:23:22,540 INFO L273 TraceCheckUtils]: 20: Hoare triple {8258#(<= 4 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,541 INFO L273 TraceCheckUtils]: 21: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,541 INFO L273 TraceCheckUtils]: 22: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,542 INFO L273 TraceCheckUtils]: 23: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,542 INFO L273 TraceCheckUtils]: 24: Hoare triple {8259#(<= 5 ~SIZE~0)} ~i~0 := 0; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,543 INFO L273 TraceCheckUtils]: 25: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,543 INFO L273 TraceCheckUtils]: 26: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,544 INFO L273 TraceCheckUtils]: 27: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,544 INFO L273 TraceCheckUtils]: 28: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,545 INFO L273 TraceCheckUtils]: 29: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,545 INFO L273 TraceCheckUtils]: 30: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,546 INFO L273 TraceCheckUtils]: 31: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,546 INFO L273 TraceCheckUtils]: 32: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,547 INFO L273 TraceCheckUtils]: 33: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,547 INFO L273 TraceCheckUtils]: 34: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,548 INFO L273 TraceCheckUtils]: 35: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,548 INFO L273 TraceCheckUtils]: 36: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,549 INFO L273 TraceCheckUtils]: 37: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,549 INFO L273 TraceCheckUtils]: 38: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,550 INFO L273 TraceCheckUtils]: 39: Hoare triple {8259#(<= 5 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,550 INFO L273 TraceCheckUtils]: 40: Hoare triple {8259#(<= 5 ~SIZE~0)} assume true; {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,551 INFO L273 TraceCheckUtils]: 41: Hoare triple {8259#(<= 5 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8259#(<= 5 ~SIZE~0)} is VALID [2018-11-18 23:23:22,551 INFO L273 TraceCheckUtils]: 42: Hoare triple {8259#(<= 5 ~SIZE~0)} ~i~0 := 0; {8395#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-18 23:23:22,552 INFO L273 TraceCheckUtils]: 43: Hoare triple {8395#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} assume true; {8395#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-18 23:23:22,553 INFO L273 TraceCheckUtils]: 44: Hoare triple {8395#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {8395#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-18 23:23:22,553 INFO L273 TraceCheckUtils]: 45: Hoare triple {8395#(and (<= 5 ~SIZE~0) (<= main_~i~0 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8405#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,554 INFO L273 TraceCheckUtils]: 46: Hoare triple {8405#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} assume true; {8405#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,555 INFO L273 TraceCheckUtils]: 47: Hoare triple {8405#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {8405#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,555 INFO L273 TraceCheckUtils]: 48: Hoare triple {8405#(and (<= main_~i~0 1) (<= 5 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8415#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,556 INFO L273 TraceCheckUtils]: 49: Hoare triple {8415#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} assume true; {8415#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,557 INFO L273 TraceCheckUtils]: 50: Hoare triple {8415#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {8415#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,558 INFO L273 TraceCheckUtils]: 51: Hoare triple {8415#(and (<= main_~i~0 2) (<= 5 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8425#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,558 INFO L273 TraceCheckUtils]: 52: Hoare triple {8425#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} assume true; {8425#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,559 INFO L273 TraceCheckUtils]: 53: Hoare triple {8425#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {8425#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,560 INFO L273 TraceCheckUtils]: 54: Hoare triple {8425#(and (<= main_~i~0 3) (<= 5 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8435#(and (<= main_~i~0 4) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,560 INFO L273 TraceCheckUtils]: 55: Hoare triple {8435#(and (<= main_~i~0 4) (<= 5 ~SIZE~0))} assume true; {8435#(and (<= main_~i~0 4) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:22,561 INFO L273 TraceCheckUtils]: 56: Hoare triple {8435#(and (<= main_~i~0 4) (<= 5 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {8253#false} is VALID [2018-11-18 23:23:22,561 INFO L273 TraceCheckUtils]: 57: Hoare triple {8253#false} ~i~0 := 0; {8253#false} is VALID [2018-11-18 23:23:22,561 INFO L273 TraceCheckUtils]: 58: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,562 INFO L273 TraceCheckUtils]: 59: Hoare triple {8253#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8253#false} is VALID [2018-11-18 23:23:22,562 INFO L273 TraceCheckUtils]: 60: Hoare triple {8253#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8253#false} is VALID [2018-11-18 23:23:22,562 INFO L273 TraceCheckUtils]: 61: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,562 INFO L273 TraceCheckUtils]: 62: Hoare triple {8253#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8253#false} is VALID [2018-11-18 23:23:22,562 INFO L273 TraceCheckUtils]: 63: Hoare triple {8253#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8253#false} is VALID [2018-11-18 23:23:22,562 INFO L273 TraceCheckUtils]: 64: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,563 INFO L273 TraceCheckUtils]: 65: Hoare triple {8253#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8253#false} is VALID [2018-11-18 23:23:22,563 INFO L273 TraceCheckUtils]: 66: Hoare triple {8253#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8253#false} is VALID [2018-11-18 23:23:22,563 INFO L273 TraceCheckUtils]: 67: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,563 INFO L273 TraceCheckUtils]: 68: Hoare triple {8253#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8253#false} is VALID [2018-11-18 23:23:22,563 INFO L273 TraceCheckUtils]: 69: Hoare triple {8253#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8253#false} is VALID [2018-11-18 23:23:22,564 INFO L273 TraceCheckUtils]: 70: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,564 INFO L273 TraceCheckUtils]: 71: Hoare triple {8253#false} assume !(~i~0 < ~SIZE~0); {8253#false} is VALID [2018-11-18 23:23:22,564 INFO L273 TraceCheckUtils]: 72: Hoare triple {8253#false} ~i~0 := 0; {8253#false} is VALID [2018-11-18 23:23:22,564 INFO L273 TraceCheckUtils]: 73: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,564 INFO L273 TraceCheckUtils]: 74: Hoare triple {8253#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {8253#false} is VALID [2018-11-18 23:23:22,564 INFO L273 TraceCheckUtils]: 75: Hoare triple {8253#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8253#false} is VALID [2018-11-18 23:23:22,565 INFO L273 TraceCheckUtils]: 76: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,565 INFO L273 TraceCheckUtils]: 77: Hoare triple {8253#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {8253#false} is VALID [2018-11-18 23:23:22,565 INFO L273 TraceCheckUtils]: 78: Hoare triple {8253#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8253#false} is VALID [2018-11-18 23:23:22,565 INFO L273 TraceCheckUtils]: 79: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,565 INFO L273 TraceCheckUtils]: 80: Hoare triple {8253#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {8253#false} is VALID [2018-11-18 23:23:22,565 INFO L273 TraceCheckUtils]: 81: Hoare triple {8253#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8253#false} is VALID [2018-11-18 23:23:22,566 INFO L273 TraceCheckUtils]: 82: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,566 INFO L273 TraceCheckUtils]: 83: Hoare triple {8253#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {8253#false} is VALID [2018-11-18 23:23:22,566 INFO L273 TraceCheckUtils]: 84: Hoare triple {8253#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8253#false} is VALID [2018-11-18 23:23:22,566 INFO L273 TraceCheckUtils]: 85: Hoare triple {8253#false} assume true; {8253#false} is VALID [2018-11-18 23:23:22,566 INFO L273 TraceCheckUtils]: 86: Hoare triple {8253#false} assume !(~i~0 < ~SIZE~0); {8253#false} is VALID [2018-11-18 23:23:22,566 INFO L256 TraceCheckUtils]: 87: Hoare triple {8253#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {8253#false} is VALID [2018-11-18 23:23:22,567 INFO L273 TraceCheckUtils]: 88: Hoare triple {8253#false} ~cond := #in~cond; {8253#false} is VALID [2018-11-18 23:23:22,567 INFO L273 TraceCheckUtils]: 89: Hoare triple {8253#false} assume 0 == ~cond; {8253#false} is VALID [2018-11-18 23:23:22,567 INFO L273 TraceCheckUtils]: 90: Hoare triple {8253#false} assume !false; {8253#false} is VALID [2018-11-18 23:23:22,574 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 40 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-18 23:23:22,597 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:23:22,597 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 19 [2018-11-18 23:23:22,598 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 91 [2018-11-18 23:23:22,598 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:23:22,599 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-11-18 23:23:22,706 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:23:22,706 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 23:23:22,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 23:23:22,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2018-11-18 23:23:22,707 INFO L87 Difference]: Start difference. First operand 195 states and 211 transitions. Second operand 19 states. [2018-11-18 23:23:26,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:23:26,021 INFO L93 Difference]: Finished difference Result 348 states and 375 transitions. [2018-11-18 23:23:26,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 23:23:26,021 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 91 [2018-11-18 23:23:26,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:23:26,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-18 23:23:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 196 transitions. [2018-11-18 23:23:26,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-18 23:23:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 196 transitions. [2018-11-18 23:23:26,027 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 196 transitions. [2018-11-18 23:23:26,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:23:26,297 INFO L225 Difference]: With dead ends: 348 [2018-11-18 23:23:26,297 INFO L226 Difference]: Without dead ends: 255 [2018-11-18 23:23:26,298 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 196 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=206, Invalid=664, Unknown=0, NotChecked=0, Total=870 [2018-11-18 23:23:26,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2018-11-18 23:23:26,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 219. [2018-11-18 23:23:26,991 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:23:26,991 INFO L82 GeneralOperation]: Start isEquivalent. First operand 255 states. Second operand 219 states. [2018-11-18 23:23:26,991 INFO L74 IsIncluded]: Start isIncluded. First operand 255 states. Second operand 219 states. [2018-11-18 23:23:26,992 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 219 states. [2018-11-18 23:23:26,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:23:26,999 INFO L93 Difference]: Finished difference Result 255 states and 270 transitions. [2018-11-18 23:23:26,999 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 270 transitions. [2018-11-18 23:23:26,999 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:23:27,000 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:23:27,000 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 255 states. [2018-11-18 23:23:27,000 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 255 states. [2018-11-18 23:23:27,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:23:27,006 INFO L93 Difference]: Finished difference Result 255 states and 270 transitions. [2018-11-18 23:23:27,006 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 270 transitions. [2018-11-18 23:23:27,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:23:27,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:23:27,007 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:23:27,007 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:23:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2018-11-18 23:23:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 234 transitions. [2018-11-18 23:23:27,012 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 234 transitions. Word has length 91 [2018-11-18 23:23:27,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:23:27,013 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 234 transitions. [2018-11-18 23:23:27,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 23:23:27,013 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 234 transitions. [2018-11-18 23:23:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 23:23:27,014 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:23:27,014 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:23:27,014 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:23:27,015 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:23:27,015 INFO L82 PathProgramCache]: Analyzing trace with hash 1499307007, now seen corresponding path program 9 times [2018-11-18 23:23:27,015 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:23:27,015 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:23:27,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:23:27,016 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:23:27,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:23:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:23:27,730 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-18 23:23:29,326 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 43 [2018-11-18 23:23:29,555 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 45 [2018-11-18 23:23:29,785 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 44 [2018-11-18 23:23:30,020 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 46 [2018-11-18 23:23:30,265 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 51 [2018-11-18 23:23:30,516 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 51 [2018-11-18 23:23:30,800 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 53 [2018-11-18 23:23:31,197 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 53 [2018-11-18 23:23:31,473 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 49 [2018-11-18 23:23:31,728 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 44 [2018-11-18 23:23:31,976 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 47 [2018-11-18 23:23:32,231 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2018-11-18 23:23:32,508 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 46 [2018-11-18 23:23:32,794 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 46 [2018-11-18 23:23:33,173 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 51 [2018-11-18 23:23:33,495 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 52 [2018-11-18 23:23:33,793 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 44 [2018-11-18 23:23:34,052 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 52 [2018-11-18 23:23:34,292 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 40 [2018-11-18 23:23:34,523 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 40 [2018-11-18 23:23:35,301 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 49 [2018-11-18 23:23:35,567 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 49 [2018-11-18 23:23:35,807 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 45 [2018-11-18 23:23:36,059 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2018-11-18 23:23:36,290 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 50 [2018-11-18 23:23:36,539 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 52 [2018-11-18 23:23:36,771 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 54 [2018-11-18 23:23:37,013 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 54 [2018-11-18 23:23:38,137 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 48 [2018-11-18 23:23:39,400 INFO L256 TraceCheckUtils]: 0: Hoare triple {9833#true} call ULTIMATE.init(); {9833#true} is VALID [2018-11-18 23:23:39,401 INFO L273 TraceCheckUtils]: 1: Hoare triple {9833#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {9833#true} is VALID [2018-11-18 23:23:39,401 INFO L273 TraceCheckUtils]: 2: Hoare triple {9833#true} assume true; {9833#true} is VALID [2018-11-18 23:23:39,401 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9833#true} {9833#true} #102#return; {9833#true} is VALID [2018-11-18 23:23:39,401 INFO L256 TraceCheckUtils]: 4: Hoare triple {9833#true} call #t~ret11 := main(); {9833#true} is VALID [2018-11-18 23:23:39,402 INFO L273 TraceCheckUtils]: 5: Hoare triple {9833#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {9833#true} is VALID [2018-11-18 23:23:39,402 INFO L273 TraceCheckUtils]: 6: Hoare triple {9833#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {9835#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:39,403 INFO L273 TraceCheckUtils]: 7: Hoare triple {9835#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9835#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:39,403 INFO L273 TraceCheckUtils]: 8: Hoare triple {9835#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9835#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:39,404 INFO L273 TraceCheckUtils]: 9: Hoare triple {9835#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9836#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:39,404 INFO L273 TraceCheckUtils]: 10: Hoare triple {9836#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {9836#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:39,405 INFO L273 TraceCheckUtils]: 11: Hoare triple {9836#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9837#(and (= main_~sum~0 0) (<= 1 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:39,406 INFO L273 TraceCheckUtils]: 12: Hoare triple {9837#(and (= main_~sum~0 0) (<= 1 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9838#(or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 1))) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 8) (= |main_~#a~0.offset| 0)) (<= 3 main_~i~0))} is VALID [2018-11-18 23:23:39,407 INFO L273 TraceCheckUtils]: 13: Hoare triple {9838#(or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 1))) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 8) (= |main_~#a~0.offset| 0)) (<= 3 main_~i~0))} assume true; {9838#(or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 1))) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 8) (= |main_~#a~0.offset| 0)) (<= 3 main_~i~0))} is VALID [2018-11-18 23:23:39,408 INFO L273 TraceCheckUtils]: 14: Hoare triple {9838#(or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 1))) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 8) (= |main_~#a~0.offset| 0)) (<= 3 main_~i~0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9838#(or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 1))) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 8) (= |main_~#a~0.offset| 0)) (<= 3 main_~i~0))} is VALID [2018-11-18 23:23:39,410 INFO L273 TraceCheckUtils]: 15: Hoare triple {9838#(or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 1))) |main_~#a~0.offset|))) (= (* 4 main_~i~0) 8) (= |main_~#a~0.offset| 0)) (<= 3 main_~i~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9839#(and (or (<= 4 main_~i~0) (and (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 2))) |main_~#a~0.offset|))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))) (<= 3 main_~i~0))} is VALID [2018-11-18 23:23:39,410 INFO L273 TraceCheckUtils]: 16: Hoare triple {9839#(and (or (<= 4 main_~i~0) (and (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 2))) |main_~#a~0.offset|))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))) (<= 3 main_~i~0))} assume true; {9839#(and (or (<= 4 main_~i~0) (and (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 2))) |main_~#a~0.offset|))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))) (<= 3 main_~i~0))} is VALID [2018-11-18 23:23:39,412 INFO L273 TraceCheckUtils]: 17: Hoare triple {9839#(and (or (<= 4 main_~i~0) (and (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 2))) |main_~#a~0.offset|))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))) (<= 3 main_~i~0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9839#(and (or (<= 4 main_~i~0) (and (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 2))) |main_~#a~0.offset|))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))) (<= 3 main_~i~0))} is VALID [2018-11-18 23:23:39,413 INFO L273 TraceCheckUtils]: 18: Hoare triple {9839#(and (or (<= 4 main_~i~0) (and (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 2))) |main_~#a~0.offset|))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))) (<= 3 main_~i~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9840#(and (<= 4 main_~i~0) (or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= 5 main_~i~0) (< (+ main_~i~0 1) ~SIZE~0)))} is VALID [2018-11-18 23:23:39,414 INFO L273 TraceCheckUtils]: 19: Hoare triple {9840#(and (<= 4 main_~i~0) (or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= 5 main_~i~0) (< (+ main_~i~0 1) ~SIZE~0)))} assume true; {9840#(and (<= 4 main_~i~0) (or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= 5 main_~i~0) (< (+ main_~i~0 1) ~SIZE~0)))} is VALID [2018-11-18 23:23:39,415 INFO L273 TraceCheckUtils]: 20: Hoare triple {9840#(and (<= 4 main_~i~0) (or (and (= main_~sum~0 0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) (+ (* 4 (+ main_~i~0 (- 3))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= 5 main_~i~0) (< (+ main_~i~0 1) ~SIZE~0)))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9841#(and (or (<= 6 ~SIZE~0) (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (<= main_~i~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,417 INFO L273 TraceCheckUtils]: 21: Hoare triple {9841#(and (or (<= 6 ~SIZE~0) (< (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (<= main_~i~0 4) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9842#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 5 ~SIZE~0)) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:23:39,417 INFO L273 TraceCheckUtils]: 22: Hoare triple {9842#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 5 ~SIZE~0)) (<= 6 ~SIZE~0))} assume true; {9842#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 5 ~SIZE~0)) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:23:39,419 INFO L273 TraceCheckUtils]: 23: Hoare triple {9842#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 5 ~SIZE~0)) (<= 6 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {9843#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,420 INFO L273 TraceCheckUtils]: 24: Hoare triple {9843#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} ~i~0 := 0; {9843#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,420 INFO L273 TraceCheckUtils]: 25: Hoare triple {9843#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume true; {9843#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,422 INFO L273 TraceCheckUtils]: 26: Hoare triple {9843#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {9844#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))))} is VALID [2018-11-18 23:23:39,424 INFO L273 TraceCheckUtils]: 27: Hoare triple {9844#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9845#(or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:23:39,424 INFO L273 TraceCheckUtils]: 28: Hoare triple {9845#(or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0))} assume true; {9845#(or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:23:39,426 INFO L273 TraceCheckUtils]: 29: Hoare triple {9845#(or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {9846#(or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:23:39,428 INFO L273 TraceCheckUtils]: 30: Hoare triple {9846#(or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9847#(and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)))} is VALID [2018-11-18 23:23:39,429 INFO L273 TraceCheckUtils]: 31: Hoare triple {9847#(and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)))} assume true; {9847#(and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)))} is VALID [2018-11-18 23:23:39,431 INFO L273 TraceCheckUtils]: 32: Hoare triple {9847#(and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {9848#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= |main_~#a~0.offset| 0))))} is VALID [2018-11-18 23:23:39,433 INFO L273 TraceCheckUtils]: 33: Hoare triple {9848#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (= |main_~#a~0.offset| 0))))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9849#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,434 INFO L273 TraceCheckUtils]: 34: Hoare triple {9849#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume true; {9849#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,436 INFO L273 TraceCheckUtils]: 35: Hoare triple {9849#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {9850#(or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:23:39,438 INFO L273 TraceCheckUtils]: 36: Hoare triple {9850#(or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9851#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,439 INFO L273 TraceCheckUtils]: 37: Hoare triple {9851#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume true; {9851#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,441 INFO L273 TraceCheckUtils]: 38: Hoare triple {9851#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 3)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {9852#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,443 INFO L273 TraceCheckUtils]: 39: Hoare triple {9852#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9853#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,444 INFO L273 TraceCheckUtils]: 40: Hoare triple {9853#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume true; {9853#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,446 INFO L273 TraceCheckUtils]: 41: Hoare triple {9853#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {9854#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,447 INFO L273 TraceCheckUtils]: 42: Hoare triple {9854#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} ~i~0 := 0; {9855#(and (or (<= 6 ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,448 INFO L273 TraceCheckUtils]: 43: Hoare triple {9855#(and (or (<= 6 ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume true; {9855#(and (or (<= 6 ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,450 INFO L273 TraceCheckUtils]: 44: Hoare triple {9855#(and (or (<= 6 ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {9856#(and (<= 5 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)))} is VALID [2018-11-18 23:23:39,452 INFO L273 TraceCheckUtils]: 45: Hoare triple {9856#(and (<= 5 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9857#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,453 INFO L273 TraceCheckUtils]: 46: Hoare triple {9857#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= 5 ~SIZE~0))} assume true; {9857#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,455 INFO L273 TraceCheckUtils]: 47: Hoare triple {9857#(and (or (<= 6 ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {9858#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0) (<= (+ main_~i~0 5) ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,456 INFO L273 TraceCheckUtils]: 48: Hoare triple {9858#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0) (<= (+ main_~i~0 5) ~SIZE~0)) (<= 5 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9859#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= 6 ~SIZE~0) (and (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,458 INFO L273 TraceCheckUtils]: 49: Hoare triple {9859#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= 6 ~SIZE~0) (and (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume true; {9859#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= 6 ~SIZE~0) (and (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,460 INFO L273 TraceCheckUtils]: 50: Hoare triple {9859#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (<= 6 ~SIZE~0) (and (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {9860#(and (or (and (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 4) ~SIZE~0) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,462 INFO L273 TraceCheckUtils]: 51: Hoare triple {9860#(and (or (and (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 4) ~SIZE~0) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9861#(and (<= 5 ~SIZE~0) (or (and (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0) (<= (+ main_~i~0 3) ~SIZE~0)))} is VALID [2018-11-18 23:23:39,463 INFO L273 TraceCheckUtils]: 52: Hoare triple {9861#(and (<= 5 ~SIZE~0) (or (and (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0) (<= (+ main_~i~0 3) ~SIZE~0)))} assume true; {9861#(and (<= 5 ~SIZE~0) (or (and (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0) (<= (+ main_~i~0 3) ~SIZE~0)))} is VALID [2018-11-18 23:23:39,465 INFO L273 TraceCheckUtils]: 53: Hoare triple {9861#(and (<= 5 ~SIZE~0) (or (and (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0) (<= (+ main_~i~0 3) ~SIZE~0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {9862#(and (<= 5 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0) (<= (+ main_~i~0 3) ~SIZE~0)))} is VALID [2018-11-18 23:23:39,467 INFO L273 TraceCheckUtils]: 54: Hoare triple {9862#(and (<= 5 ~SIZE~0) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0) (<= (+ main_~i~0 3) ~SIZE~0)))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9863#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= 2 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,468 INFO L273 TraceCheckUtils]: 55: Hoare triple {9863#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= 2 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume true; {9863#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= 2 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,470 INFO L273 TraceCheckUtils]: 56: Hoare triple {9863#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= 2 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {9864#(and (<= 5 ~SIZE~0) (or (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= 2 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 2) (= |main_~#a~0.offset| 0))))} is VALID [2018-11-18 23:23:39,472 INFO L273 TraceCheckUtils]: 57: Hoare triple {9864#(and (<= 5 ~SIZE~0) (or (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (<= 2 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 2) (= |main_~#a~0.offset| 0))))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {9842#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 5 ~SIZE~0)) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:23:39,472 INFO L273 TraceCheckUtils]: 58: Hoare triple {9842#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 5 ~SIZE~0)) (<= 6 ~SIZE~0))} assume true; {9842#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 5 ~SIZE~0)) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:23:39,473 INFO L273 TraceCheckUtils]: 59: Hoare triple {9842#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)) (<= 5 ~SIZE~0)) (<= 6 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {9843#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,475 INFO L273 TraceCheckUtils]: 60: Hoare triple {9843#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} ~i~0 := 0; {9865#(and (<= 5 ~SIZE~0) (or (and (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (= main_~i~0 0))} is VALID [2018-11-18 23:23:39,476 INFO L273 TraceCheckUtils]: 61: Hoare triple {9865#(and (<= 5 ~SIZE~0) (or (and (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (= main_~i~0 0))} assume true; {9865#(and (<= 5 ~SIZE~0) (or (and (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (= main_~i~0 0))} is VALID [2018-11-18 23:23:39,477 INFO L273 TraceCheckUtils]: 62: Hoare triple {9865#(and (<= 5 ~SIZE~0) (or (and (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {9866#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0))) (= main_~i~0 0))} is VALID [2018-11-18 23:23:39,479 INFO L273 TraceCheckUtils]: 63: Hoare triple {9866#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0))) (= main_~i~0 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9867#(and (or (and (or (and (<= (+ main_~i~0 4) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,480 INFO L273 TraceCheckUtils]: 64: Hoare triple {9867#(and (or (and (or (and (<= (+ main_~i~0 4) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume true; {9867#(and (or (and (or (and (<= (+ main_~i~0 4) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,482 INFO L273 TraceCheckUtils]: 65: Hoare triple {9867#(and (or (and (or (and (<= (+ main_~i~0 4) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {9868#(and (or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,484 INFO L273 TraceCheckUtils]: 66: Hoare triple {9868#(and (or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9869#(and (or (<= 6 ~SIZE~0) (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,485 INFO L273 TraceCheckUtils]: 67: Hoare triple {9869#(and (or (<= 6 ~SIZE~0) (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume true; {9869#(and (or (<= 6 ~SIZE~0) (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,487 INFO L273 TraceCheckUtils]: 68: Hoare triple {9869#(and (or (<= 6 ~SIZE~0) (and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {9870#(and (or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2))))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,489 INFO L273 TraceCheckUtils]: 69: Hoare triple {9870#(and (or (and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 2))))) (<= (+ main_~i~0 3) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9871#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))))} is VALID [2018-11-18 23:23:39,490 INFO L273 TraceCheckUtils]: 70: Hoare triple {9871#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))))} assume true; {9871#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))))} is VALID [2018-11-18 23:23:39,492 INFO L273 TraceCheckUtils]: 71: Hoare triple {9871#(and (<= 5 ~SIZE~0) (or (<= 6 ~SIZE~0) (and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {9872#(or (<= 6 ~SIZE~0) (and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 3) ~SIZE~0)) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:23:39,495 INFO L273 TraceCheckUtils]: 72: Hoare triple {9872#(or (<= 6 ~SIZE~0) (and (or (and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ main_~i~0 3) ~SIZE~0)) (<= 5 ~SIZE~0) (= |main_~#a~0.offset| 0)))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9873#(and (or (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,496 INFO L273 TraceCheckUtils]: 73: Hoare triple {9873#(and (or (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume true; {9873#(and (or (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,498 INFO L273 TraceCheckUtils]: 74: Hoare triple {9873#(and (or (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {9874#(and (or (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,500 INFO L273 TraceCheckUtils]: 75: Hoare triple {9874#(and (or (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9875#(and (or (<= 6 ~SIZE~0) (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,501 INFO L273 TraceCheckUtils]: 76: Hoare triple {9875#(and (or (<= 6 ~SIZE~0) (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume true; {9875#(and (or (<= 6 ~SIZE~0) (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,503 INFO L273 TraceCheckUtils]: 77: Hoare triple {9875#(and (or (<= 6 ~SIZE~0) (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))) (<= 5 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {9854#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} is VALID [2018-11-18 23:23:39,504 INFO L273 TraceCheckUtils]: 78: Hoare triple {9854#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 4))) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 4)))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (<= 5 ~SIZE~0))} ~i~0 := 0; {9876#(and (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))) (= main_~i~0 0))} is VALID [2018-11-18 23:23:39,505 INFO L273 TraceCheckUtils]: 79: Hoare triple {9876#(and (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))) (= main_~i~0 0))} assume true; {9876#(and (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))) (= main_~i~0 0))} is VALID [2018-11-18 23:23:39,507 INFO L273 TraceCheckUtils]: 80: Hoare triple {9876#(and (or (<= 6 ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 5 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {9877#(and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (= main_~i~0 0))} is VALID [2018-11-18 23:23:39,509 INFO L273 TraceCheckUtils]: 81: Hoare triple {9877#(and (<= 5 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 1) |main_~#a~0.offset|)) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= 6 ~SIZE~0)) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9878#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0))} is VALID [2018-11-18 23:23:39,510 INFO L273 TraceCheckUtils]: 82: Hoare triple {9878#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0))} assume true; {9878#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0))} is VALID [2018-11-18 23:23:39,511 INFO L273 TraceCheckUtils]: 83: Hoare triple {9878#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {9879#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0))} is VALID [2018-11-18 23:23:39,513 INFO L273 TraceCheckUtils]: 84: Hoare triple {9879#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 3))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 3)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9880#(or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:23:39,514 INFO L273 TraceCheckUtils]: 85: Hoare triple {9880#(or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume true; {9880#(or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:23:39,516 INFO L273 TraceCheckUtils]: 86: Hoare triple {9880#(or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {9881#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-18 23:23:39,517 INFO L273 TraceCheckUtils]: 87: Hoare triple {9881#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) 1) main_~sum~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9882#(or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:23:39,518 INFO L273 TraceCheckUtils]: 88: Hoare triple {9882#(or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume true; {9882#(or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:23:39,519 INFO L273 TraceCheckUtils]: 89: Hoare triple {9882#(or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {9883#(or (and (<= main_~sum~0 1) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-18 23:23:39,520 INFO L273 TraceCheckUtils]: 90: Hoare triple {9883#(or (and (<= main_~sum~0 1) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9884#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:23:39,521 INFO L273 TraceCheckUtils]: 91: Hoare triple {9884#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= |main_~#a~0.offset| 0)))} assume true; {9884#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:23:39,522 INFO L273 TraceCheckUtils]: 92: Hoare triple {9884#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {9885#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:23:39,523 INFO L273 TraceCheckUtils]: 93: Hoare triple {9885#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {9886#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:23:39,524 INFO L273 TraceCheckUtils]: 94: Hoare triple {9886#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume true; {9886#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:23:39,524 INFO L273 TraceCheckUtils]: 95: Hoare triple {9886#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {9887#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:23:39,525 INFO L256 TraceCheckUtils]: 96: Hoare triple {9887#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {9888#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:23:39,526 INFO L273 TraceCheckUtils]: 97: Hoare triple {9888#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {9889#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:23:39,527 INFO L273 TraceCheckUtils]: 98: Hoare triple {9889#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {9834#false} is VALID [2018-11-18 23:23:39,527 INFO L273 TraceCheckUtils]: 99: Hoare triple {9834#false} assume !false; {9834#false} is VALID [2018-11-18 23:23:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 7 proven. 193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:23:39,623 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:23:39,623 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:23:39,632 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:23:39,678 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2018-11-18 23:23:39,679 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:23:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:23:39,704 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:23:39,805 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-11-18 23:23:39,809 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-11-18 23:23:39,811 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:23:39,815 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:23:39,825 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:23:39,826 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:25, output treesize:21 [2018-11-18 23:23:45,606 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 50 [2018-11-18 23:23:45,622 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,623 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,627 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,630 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,632 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,633 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,635 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,636 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,638 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,641 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,645 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,646 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 23:23:45,651 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:23:45,731 INFO L303 Elim1Store]: Index analysis took 115 ms [2018-11-18 23:23:45,769 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 50 treesize of output 232 [2018-11-18 23:23:45,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-18 23:23:46,028 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 64 xjuncts. [2018-11-18 23:23:46,403 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-18 23:23:46,482 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-18 23:23:46,482 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:83, output treesize:21 [2018-11-18 23:23:46,488 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:23:46,986 INFO L256 TraceCheckUtils]: 0: Hoare triple {9833#true} call ULTIMATE.init(); {9833#true} is VALID [2018-11-18 23:23:46,987 INFO L273 TraceCheckUtils]: 1: Hoare triple {9833#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {9833#true} is VALID [2018-11-18 23:23:46,987 INFO L273 TraceCheckUtils]: 2: Hoare triple {9833#true} assume true; {9833#true} is VALID [2018-11-18 23:23:46,987 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9833#true} {9833#true} #102#return; {9833#true} is VALID [2018-11-18 23:23:46,987 INFO L256 TraceCheckUtils]: 4: Hoare triple {9833#true} call #t~ret11 := main(); {9833#true} is VALID [2018-11-18 23:23:46,987 INFO L273 TraceCheckUtils]: 5: Hoare triple {9833#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {9833#true} is VALID [2018-11-18 23:23:46,988 INFO L273 TraceCheckUtils]: 6: Hoare triple {9833#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,988 INFO L273 TraceCheckUtils]: 7: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume true; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,988 INFO L273 TraceCheckUtils]: 8: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,989 INFO L273 TraceCheckUtils]: 9: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,989 INFO L273 TraceCheckUtils]: 10: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume true; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,990 INFO L273 TraceCheckUtils]: 11: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,990 INFO L273 TraceCheckUtils]: 12: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,991 INFO L273 TraceCheckUtils]: 13: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume true; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,991 INFO L273 TraceCheckUtils]: 14: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,992 INFO L273 TraceCheckUtils]: 15: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,992 INFO L273 TraceCheckUtils]: 16: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume true; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,993 INFO L273 TraceCheckUtils]: 17: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,994 INFO L273 TraceCheckUtils]: 18: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,994 INFO L273 TraceCheckUtils]: 19: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume true; {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,995 INFO L273 TraceCheckUtils]: 20: Hoare triple {9911#(and (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {9954#(and (= main_~sum~0 0) (< main_~i~0 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,997 INFO L273 TraceCheckUtils]: 21: Hoare triple {9954#(and (= main_~sum~0 0) (< main_~i~0 ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {9958#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (<= main_~i~0 (+ v_main_~i~0_88 1)) (< v_main_~i~0_88 ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,998 INFO L273 TraceCheckUtils]: 22: Hoare triple {9958#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (<= main_~i~0 (+ v_main_~i~0_88 1)) (< v_main_~i~0_88 ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume true; {9958#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (<= main_~i~0 (+ v_main_~i~0_88 1)) (< v_main_~i~0_88 ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:46,999 INFO L273 TraceCheckUtils]: 23: Hoare triple {9958#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (<= main_~i~0 (+ v_main_~i~0_88 1)) (< v_main_~i~0_88 ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {9965#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,000 INFO L273 TraceCheckUtils]: 24: Hoare triple {9965#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {9969#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,001 INFO L273 TraceCheckUtils]: 25: Hoare triple {9969#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9969#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,003 INFO L273 TraceCheckUtils]: 26: Hoare triple {9969#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {9976#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,004 INFO L273 TraceCheckUtils]: 27: Hoare triple {9976#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9980#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= 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 [2018-11-18 23:23:47,005 INFO L273 TraceCheckUtils]: 28: Hoare triple {9980#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= 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 true; {9980#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= 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 [2018-11-18 23:23:47,006 INFO L273 TraceCheckUtils]: 29: Hoare triple {9980#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,007 INFO L273 TraceCheckUtils]: 30: Hoare triple {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,008 INFO L273 TraceCheckUtils]: 31: Hoare triple {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,009 INFO L273 TraceCheckUtils]: 32: Hoare triple {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {9997#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,011 INFO L273 TraceCheckUtils]: 33: Hoare triple {9997#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10001#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,012 INFO L273 TraceCheckUtils]: 34: Hoare triple {10001#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume true; {10001#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,014 INFO L273 TraceCheckUtils]: 35: Hoare triple {10001#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {10008#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,016 INFO L273 TraceCheckUtils]: 36: Hoare triple {10008#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10012#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,017 INFO L273 TraceCheckUtils]: 37: Hoare triple {10012#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume true; {10012#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,019 INFO L273 TraceCheckUtils]: 38: Hoare triple {10012#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {10019#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (< main_~i~0 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,021 INFO L273 TraceCheckUtils]: 39: Hoare triple {10019#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (< main_~i~0 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10023#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (<= main_~i~0 (+ v_main_~i~0_92 1)) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,022 INFO L273 TraceCheckUtils]: 40: Hoare triple {10023#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (<= main_~i~0 (+ v_main_~i~0_92 1)) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume true; {10023#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (<= main_~i~0 (+ v_main_~i~0_92 1)) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,025 INFO L273 TraceCheckUtils]: 41: Hoare triple {10023#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (<= main_~i~0 (+ v_main_~i~0_92 1)) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10030#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,026 INFO L273 TraceCheckUtils]: 42: Hoare triple {10030#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10034#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,027 INFO L273 TraceCheckUtils]: 43: Hoare triple {10034#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {10034#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,030 INFO L273 TraceCheckUtils]: 44: Hoare triple {10034#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {10041#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,032 INFO L273 TraceCheckUtils]: 45: Hoare triple {10041#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10045#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,034 INFO L273 TraceCheckUtils]: 46: Hoare triple {10045#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {10045#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,037 INFO L273 TraceCheckUtils]: 47: Hoare triple {10045#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,039 INFO L273 TraceCheckUtils]: 48: Hoare triple {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,041 INFO L273 TraceCheckUtils]: 49: Hoare triple {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} assume true; {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,043 INFO L273 TraceCheckUtils]: 50: Hoare triple {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {10062#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,046 INFO L273 TraceCheckUtils]: 51: Hoare triple {10062#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10066#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,047 INFO L273 TraceCheckUtils]: 52: Hoare triple {10066#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} assume true; {10066#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,050 INFO L273 TraceCheckUtils]: 53: Hoare triple {10066#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {10073#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,054 INFO L273 TraceCheckUtils]: 54: Hoare triple {10073#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10077#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,055 INFO L273 TraceCheckUtils]: 55: Hoare triple {10077#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} assume true; {10077#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,059 INFO L273 TraceCheckUtils]: 56: Hoare triple {10077#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {10084#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (< main_~i~0 ~SIZE~0) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,063 INFO L273 TraceCheckUtils]: 57: Hoare triple {10084#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (< main_~i~0 ~SIZE~0) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10088#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int) (v_main_~i~0_96 Int)) (and (< v_main_~i~0_96 ~SIZE~0) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (<= main_~i~0 (+ v_main_~i~0_96 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,064 INFO L273 TraceCheckUtils]: 58: Hoare triple {10088#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int) (v_main_~i~0_96 Int)) (and (< v_main_~i~0_96 ~SIZE~0) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (<= main_~i~0 (+ v_main_~i~0_96 1)))) (= |main_~#a~0.offset| 0))} assume true; {10088#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int) (v_main_~i~0_96 Int)) (and (< v_main_~i~0_96 ~SIZE~0) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (<= main_~i~0 (+ v_main_~i~0_96 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,066 INFO L273 TraceCheckUtils]: 59: Hoare triple {10088#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int) (v_main_~i~0_96 Int)) (and (< v_main_~i~0_96 ~SIZE~0) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_96) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (<= main_~i~0 (+ v_main_~i~0_96 1)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {9965#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,067 INFO L273 TraceCheckUtils]: 60: Hoare triple {9965#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {9969#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,068 INFO L273 TraceCheckUtils]: 61: Hoare triple {9969#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9969#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,069 INFO L273 TraceCheckUtils]: 62: Hoare triple {9969#(and (= main_~sum~0 0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {9976#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,070 INFO L273 TraceCheckUtils]: 63: Hoare triple {9976#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9980#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= 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 [2018-11-18 23:23:47,070 INFO L273 TraceCheckUtils]: 64: Hoare triple {9980#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= 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 true; {9980#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= 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 [2018-11-18 23:23:47,071 INFO L273 TraceCheckUtils]: 65: Hoare triple {9980#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= 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~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,072 INFO L273 TraceCheckUtils]: 66: Hoare triple {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,073 INFO L273 TraceCheckUtils]: 67: Hoare triple {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,074 INFO L273 TraceCheckUtils]: 68: Hoare triple {9987#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {9997#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,076 INFO L273 TraceCheckUtils]: 69: Hoare triple {9997#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10001#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,077 INFO L273 TraceCheckUtils]: 70: Hoare triple {10001#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume true; {10001#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,079 INFO L273 TraceCheckUtils]: 71: Hoare triple {10001#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {10008#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,081 INFO L273 TraceCheckUtils]: 72: Hoare triple {10008#(and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10012#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,082 INFO L273 TraceCheckUtils]: 73: Hoare triple {10012#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume true; {10012#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,083 INFO L273 TraceCheckUtils]: 74: Hoare triple {10012#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {10019#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (< main_~i~0 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,086 INFO L273 TraceCheckUtils]: 75: Hoare triple {10019#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (< main_~i~0 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10023#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (<= main_~i~0 (+ v_main_~i~0_92 1)) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,087 INFO L273 TraceCheckUtils]: 76: Hoare triple {10023#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (<= main_~i~0 (+ v_main_~i~0_92 1)) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume true; {10023#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (<= main_~i~0 (+ v_main_~i~0_92 1)) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,089 INFO L273 TraceCheckUtils]: 77: Hoare triple {10023#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (<= main_~i~0 (+ v_main_~i~0_92 1)) (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10030#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,091 INFO L273 TraceCheckUtils]: 78: Hoare triple {10030#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10034#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,092 INFO L273 TraceCheckUtils]: 79: Hoare triple {10034#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {10034#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,094 INFO L273 TraceCheckUtils]: 80: Hoare triple {10034#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {10041#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,097 INFO L273 TraceCheckUtils]: 81: Hoare triple {10041#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4)))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10045#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,099 INFO L273 TraceCheckUtils]: 82: Hoare triple {10045#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {10045#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,101 INFO L273 TraceCheckUtils]: 83: Hoare triple {10045#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,103 INFO L273 TraceCheckUtils]: 84: Hoare triple {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,105 INFO L273 TraceCheckUtils]: 85: Hoare triple {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} assume true; {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,108 INFO L273 TraceCheckUtils]: 86: Hoare triple {10052#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {10062#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,111 INFO L273 TraceCheckUtils]: 87: Hoare triple {10062#(and (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10066#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,112 INFO L273 TraceCheckUtils]: 88: Hoare triple {10066#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} assume true; {10066#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,114 INFO L273 TraceCheckUtils]: 89: Hoare triple {10066#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {10073#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,117 INFO L273 TraceCheckUtils]: 90: Hoare triple {10073#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))) (<= ~SIZE~0 (+ v_main_~i~0_92 1)))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10077#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,118 INFO L273 TraceCheckUtils]: 91: Hoare triple {10077#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} assume true; {10077#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:23:47,119 INFO L273 TraceCheckUtils]: 92: Hoare triple {10077#(and (exists ((v_main_~i~0_88 Int)) (and (< v_main_~i~0_88 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_88 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_88) |main_~#a~0.offset|)) 1))) (exists ((v_main_~i~0_92 Int)) (and (< v_main_~i~0_92 ~SIZE~0) (<= ~SIZE~0 (+ v_main_~i~0_92 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 8))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_92) |main_~#a~0.offset| (- 4))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {10194#(or (and (= main_~sum~0 0) (< main_~i~0 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-18 23:23:47,120 INFO L273 TraceCheckUtils]: 93: Hoare triple {10194#(or (and (= main_~sum~0 0) (< main_~i~0 ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10198#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 ~SIZE~0)))} is VALID [2018-11-18 23:23:47,121 INFO L273 TraceCheckUtils]: 94: Hoare triple {10198#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 ~SIZE~0)))} assume true; {10198#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 ~SIZE~0)))} is VALID [2018-11-18 23:23:47,121 INFO L273 TraceCheckUtils]: 95: Hoare triple {10198#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= main_~i~0 ~SIZE~0)))} assume !(~i~0 < ~SIZE~0); {9887#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:23:47,122 INFO L256 TraceCheckUtils]: 96: Hoare triple {9887#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {9888#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:23:47,123 INFO L273 TraceCheckUtils]: 97: Hoare triple {9888#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {9889#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:23:47,124 INFO L273 TraceCheckUtils]: 98: Hoare triple {9889#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {9834#false} is VALID [2018-11-18 23:23:47,124 INFO L273 TraceCheckUtils]: 99: Hoare triple {9834#false} assume !false; {9834#false} is VALID [2018-11-18 23:23:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 14 proven. 160 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-18 23:23:47,223 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:23:47,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 32] total 84 [2018-11-18 23:23:47,224 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 100 [2018-11-18 23:23:47,225 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:23:47,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states. [2018-11-18 23:23:47,616 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:23:47,617 INFO L459 AbstractCegarLoop]: Interpolant automaton has 84 states [2018-11-18 23:23:47,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2018-11-18 23:23:47,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=597, Invalid=6375, Unknown=0, NotChecked=0, Total=6972 [2018-11-18 23:23:47,620 INFO L87 Difference]: Start difference. First operand 219 states and 234 transitions. Second operand 84 states. [2018-11-18 23:23:53,123 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 61 [2018-11-18 23:23:53,691 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 47 [2018-11-18 23:23:54,588 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 44 [2018-11-18 23:23:55,172 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 60 [2018-11-18 23:23:57,538 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 36 [2018-11-18 23:23:58,520 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 66 [2018-11-18 23:23:59,522 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 53 [2018-11-18 23:24:00,459 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 48 [2018-11-18 23:24:01,275 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 56 [2018-11-18 23:24:02,249 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 58 [2018-11-18 23:24:05,883 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2018-11-18 23:24:06,497 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 62 [2018-11-18 23:24:07,783 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 52 [2018-11-18 23:24:08,431 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 58 [2018-11-18 23:24:09,080 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 52 [2018-11-18 23:24:09,768 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 56 [2018-11-18 23:24:10,475 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 56 [2018-11-18 23:24:12,058 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 57 [2018-11-18 23:24:14,486 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 59 [2018-11-18 23:24:23,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:24:23,988 INFO L93 Difference]: Finished difference Result 286 states and 304 transitions. [2018-11-18 23:24:23,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-11-18 23:24:23,988 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 100 [2018-11-18 23:24:23,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:24:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-11-18 23:24:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 154 transitions. [2018-11-18 23:24:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-11-18 23:24:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 154 transitions. [2018-11-18 23:24:23,993 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 154 transitions. [2018-11-18 23:24:24,478 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:24:24,483 INFO L225 Difference]: With dead ends: 286 [2018-11-18 23:24:24,483 INFO L226 Difference]: Without dead ends: 281 [2018-11-18 23:24:24,487 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 69 SyntacticMatches, 11 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5253 ImplicationChecksByTransitivity, 24.5s TimeCoverageRelationStatistics Valid=1566, Invalid=15464, Unknown=0, NotChecked=0, Total=17030 [2018-11-18 23:24:24,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2018-11-18 23:24:25,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 259. [2018-11-18 23:24:25,545 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:24:25,545 INFO L82 GeneralOperation]: Start isEquivalent. First operand 281 states. Second operand 259 states. [2018-11-18 23:24:25,546 INFO L74 IsIncluded]: Start isIncluded. First operand 281 states. Second operand 259 states. [2018-11-18 23:24:25,546 INFO L87 Difference]: Start difference. First operand 281 states. Second operand 259 states. [2018-11-18 23:24:25,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:24:25,553 INFO L93 Difference]: Finished difference Result 281 states and 299 transitions. [2018-11-18 23:24:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 299 transitions. [2018-11-18 23:24:25,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:24:25,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:24:25,554 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 281 states. [2018-11-18 23:24:25,554 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 281 states. [2018-11-18 23:24:25,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:24:25,561 INFO L93 Difference]: Finished difference Result 281 states and 299 transitions. [2018-11-18 23:24:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 299 transitions. [2018-11-18 23:24:25,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:24:25,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:24:25,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:24:25,562 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:24:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2018-11-18 23:24:25,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 277 transitions. [2018-11-18 23:24:25,569 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 277 transitions. Word has length 100 [2018-11-18 23:24:25,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:24:25,569 INFO L480 AbstractCegarLoop]: Abstraction has 259 states and 277 transitions. [2018-11-18 23:24:25,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 84 states. [2018-11-18 23:24:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 277 transitions. [2018-11-18 23:24:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 23:24:25,570 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:24:25,571 INFO L375 BasicCegarLoop]: trace histogram [10, 9, 9, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:24:25,571 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:24:25,571 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:24:25,571 INFO L82 PathProgramCache]: Analyzing trace with hash -2104348999, now seen corresponding path program 10 times [2018-11-18 23:24:25,571 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:24:25,571 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:24:25,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:24:25,572 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:24:25,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:24:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:24:25,945 INFO L256 TraceCheckUtils]: 0: Hoare triple {11601#true} call ULTIMATE.init(); {11601#true} is VALID [2018-11-18 23:24:25,946 INFO L273 TraceCheckUtils]: 1: Hoare triple {11601#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {11601#true} is VALID [2018-11-18 23:24:25,946 INFO L273 TraceCheckUtils]: 2: Hoare triple {11601#true} assume true; {11601#true} is VALID [2018-11-18 23:24:25,946 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11601#true} {11601#true} #102#return; {11601#true} is VALID [2018-11-18 23:24:25,946 INFO L256 TraceCheckUtils]: 4: Hoare triple {11601#true} call #t~ret11 := main(); {11601#true} is VALID [2018-11-18 23:24:25,946 INFO L273 TraceCheckUtils]: 5: Hoare triple {11601#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {11601#true} is VALID [2018-11-18 23:24:25,947 INFO L273 TraceCheckUtils]: 6: Hoare triple {11601#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {11603#(= main_~i~0 0)} is VALID [2018-11-18 23:24:25,947 INFO L273 TraceCheckUtils]: 7: Hoare triple {11603#(= main_~i~0 0)} assume true; {11603#(= main_~i~0 0)} is VALID [2018-11-18 23:24:25,948 INFO L273 TraceCheckUtils]: 8: Hoare triple {11603#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {11603#(= main_~i~0 0)} is VALID [2018-11-18 23:24:25,949 INFO L273 TraceCheckUtils]: 9: Hoare triple {11603#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11604#(<= main_~i~0 1)} is VALID [2018-11-18 23:24:25,949 INFO L273 TraceCheckUtils]: 10: Hoare triple {11604#(<= main_~i~0 1)} assume true; {11604#(<= main_~i~0 1)} is VALID [2018-11-18 23:24:25,949 INFO L273 TraceCheckUtils]: 11: Hoare triple {11604#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {11604#(<= main_~i~0 1)} is VALID [2018-11-18 23:24:25,950 INFO L273 TraceCheckUtils]: 12: Hoare triple {11604#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11605#(<= main_~i~0 2)} is VALID [2018-11-18 23:24:25,950 INFO L273 TraceCheckUtils]: 13: Hoare triple {11605#(<= main_~i~0 2)} assume true; {11605#(<= main_~i~0 2)} is VALID [2018-11-18 23:24:25,950 INFO L273 TraceCheckUtils]: 14: Hoare triple {11605#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {11605#(<= main_~i~0 2)} is VALID [2018-11-18 23:24:25,951 INFO L273 TraceCheckUtils]: 15: Hoare triple {11605#(<= main_~i~0 2)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11606#(<= main_~i~0 3)} is VALID [2018-11-18 23:24:25,951 INFO L273 TraceCheckUtils]: 16: Hoare triple {11606#(<= main_~i~0 3)} assume true; {11606#(<= main_~i~0 3)} is VALID [2018-11-18 23:24:25,952 INFO L273 TraceCheckUtils]: 17: Hoare triple {11606#(<= main_~i~0 3)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {11606#(<= main_~i~0 3)} is VALID [2018-11-18 23:24:25,952 INFO L273 TraceCheckUtils]: 18: Hoare triple {11606#(<= main_~i~0 3)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11607#(<= main_~i~0 4)} is VALID [2018-11-18 23:24:25,953 INFO L273 TraceCheckUtils]: 19: Hoare triple {11607#(<= main_~i~0 4)} assume true; {11607#(<= main_~i~0 4)} is VALID [2018-11-18 23:24:25,953 INFO L273 TraceCheckUtils]: 20: Hoare triple {11607#(<= main_~i~0 4)} assume !(~i~0 < ~SIZE~0); {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,954 INFO L273 TraceCheckUtils]: 21: Hoare triple {11608#(<= ~SIZE~0 4)} ~i~0 := 0; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,954 INFO L273 TraceCheckUtils]: 22: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,955 INFO L273 TraceCheckUtils]: 23: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,955 INFO L273 TraceCheckUtils]: 24: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,956 INFO L273 TraceCheckUtils]: 25: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,956 INFO L273 TraceCheckUtils]: 26: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,957 INFO L273 TraceCheckUtils]: 27: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,957 INFO L273 TraceCheckUtils]: 28: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,958 INFO L273 TraceCheckUtils]: 29: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,958 INFO L273 TraceCheckUtils]: 30: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,959 INFO L273 TraceCheckUtils]: 31: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,959 INFO L273 TraceCheckUtils]: 32: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,959 INFO L273 TraceCheckUtils]: 33: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,960 INFO L273 TraceCheckUtils]: 34: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,960 INFO L273 TraceCheckUtils]: 35: Hoare triple {11608#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,961 INFO L273 TraceCheckUtils]: 36: Hoare triple {11608#(<= ~SIZE~0 4)} ~i~0 := 0; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,961 INFO L273 TraceCheckUtils]: 37: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,962 INFO L273 TraceCheckUtils]: 38: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,962 INFO L273 TraceCheckUtils]: 39: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,963 INFO L273 TraceCheckUtils]: 40: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,963 INFO L273 TraceCheckUtils]: 41: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,964 INFO L273 TraceCheckUtils]: 42: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,964 INFO L273 TraceCheckUtils]: 43: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,965 INFO L273 TraceCheckUtils]: 44: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,965 INFO L273 TraceCheckUtils]: 45: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,966 INFO L273 TraceCheckUtils]: 46: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,966 INFO L273 TraceCheckUtils]: 47: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,967 INFO L273 TraceCheckUtils]: 48: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,967 INFO L273 TraceCheckUtils]: 49: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,968 INFO L273 TraceCheckUtils]: 50: Hoare triple {11608#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,968 INFO L273 TraceCheckUtils]: 51: Hoare triple {11608#(<= ~SIZE~0 4)} ~i~0 := 0; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,969 INFO L273 TraceCheckUtils]: 52: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,969 INFO L273 TraceCheckUtils]: 53: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,970 INFO L273 TraceCheckUtils]: 54: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,970 INFO L273 TraceCheckUtils]: 55: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,971 INFO L273 TraceCheckUtils]: 56: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,971 INFO L273 TraceCheckUtils]: 57: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,972 INFO L273 TraceCheckUtils]: 58: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,972 INFO L273 TraceCheckUtils]: 59: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,972 INFO L273 TraceCheckUtils]: 60: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,973 INFO L273 TraceCheckUtils]: 61: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,973 INFO L273 TraceCheckUtils]: 62: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,974 INFO L273 TraceCheckUtils]: 63: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,974 INFO L273 TraceCheckUtils]: 64: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,975 INFO L273 TraceCheckUtils]: 65: Hoare triple {11608#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:25,975 INFO L273 TraceCheckUtils]: 66: Hoare triple {11608#(<= ~SIZE~0 4)} ~i~0 := 0; {11609#(and (<= ~SIZE~0 4) (= main_~i~0 0))} is VALID [2018-11-18 23:24:25,976 INFO L273 TraceCheckUtils]: 67: Hoare triple {11609#(and (<= ~SIZE~0 4) (= main_~i~0 0))} assume true; {11609#(and (<= ~SIZE~0 4) (= main_~i~0 0))} is VALID [2018-11-18 23:24:25,977 INFO L273 TraceCheckUtils]: 68: Hoare triple {11609#(and (<= ~SIZE~0 4) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11609#(and (<= ~SIZE~0 4) (= main_~i~0 0))} is VALID [2018-11-18 23:24:25,978 INFO L273 TraceCheckUtils]: 69: Hoare triple {11609#(and (<= ~SIZE~0 4) (= main_~i~0 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11610#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-18 23:24:25,978 INFO L273 TraceCheckUtils]: 70: Hoare triple {11610#(<= ~SIZE~0 (+ main_~i~0 3))} assume true; {11610#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-18 23:24:25,979 INFO L273 TraceCheckUtils]: 71: Hoare triple {11610#(<= ~SIZE~0 (+ main_~i~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11610#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-18 23:24:25,979 INFO L273 TraceCheckUtils]: 72: Hoare triple {11610#(<= ~SIZE~0 (+ main_~i~0 3))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11611#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-18 23:24:25,980 INFO L273 TraceCheckUtils]: 73: Hoare triple {11611#(<= ~SIZE~0 (+ main_~i~0 2))} assume true; {11611#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-18 23:24:25,980 INFO L273 TraceCheckUtils]: 74: Hoare triple {11611#(<= ~SIZE~0 (+ main_~i~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11611#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-18 23:24:25,981 INFO L273 TraceCheckUtils]: 75: Hoare triple {11611#(<= ~SIZE~0 (+ main_~i~0 2))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11612#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:24:25,982 INFO L273 TraceCheckUtils]: 76: Hoare triple {11612#(<= ~SIZE~0 (+ main_~i~0 1))} assume true; {11612#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:24:25,982 INFO L273 TraceCheckUtils]: 77: Hoare triple {11612#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11612#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:24:25,983 INFO L273 TraceCheckUtils]: 78: Hoare triple {11612#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11613#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-18 23:24:25,983 INFO L273 TraceCheckUtils]: 79: Hoare triple {11613#(<= ~SIZE~0 main_~i~0)} assume true; {11613#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-18 23:24:25,984 INFO L273 TraceCheckUtils]: 80: Hoare triple {11613#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11613#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-18 23:24:25,985 INFO L273 TraceCheckUtils]: 81: Hoare triple {11613#(<= ~SIZE~0 main_~i~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11614#(<= (+ ~SIZE~0 1) main_~i~0)} is VALID [2018-11-18 23:24:25,985 INFO L273 TraceCheckUtils]: 82: Hoare triple {11614#(<= (+ ~SIZE~0 1) main_~i~0)} assume true; {11614#(<= (+ ~SIZE~0 1) main_~i~0)} is VALID [2018-11-18 23:24:25,986 INFO L273 TraceCheckUtils]: 83: Hoare triple {11614#(<= (+ ~SIZE~0 1) main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11602#false} is VALID [2018-11-18 23:24:25,986 INFO L273 TraceCheckUtils]: 84: Hoare triple {11602#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11602#false} is VALID [2018-11-18 23:24:25,986 INFO L273 TraceCheckUtils]: 85: Hoare triple {11602#false} assume true; {11602#false} is VALID [2018-11-18 23:24:25,987 INFO L273 TraceCheckUtils]: 86: Hoare triple {11602#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11602#false} is VALID [2018-11-18 23:24:25,987 INFO L273 TraceCheckUtils]: 87: Hoare triple {11602#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11602#false} is VALID [2018-11-18 23:24:25,987 INFO L273 TraceCheckUtils]: 88: Hoare triple {11602#false} assume true; {11602#false} is VALID [2018-11-18 23:24:25,987 INFO L273 TraceCheckUtils]: 89: Hoare triple {11602#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11602#false} is VALID [2018-11-18 23:24:25,987 INFO L273 TraceCheckUtils]: 90: Hoare triple {11602#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11602#false} is VALID [2018-11-18 23:24:25,988 INFO L273 TraceCheckUtils]: 91: Hoare triple {11602#false} assume true; {11602#false} is VALID [2018-11-18 23:24:25,988 INFO L273 TraceCheckUtils]: 92: Hoare triple {11602#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11602#false} is VALID [2018-11-18 23:24:25,988 INFO L273 TraceCheckUtils]: 93: Hoare triple {11602#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11602#false} is VALID [2018-11-18 23:24:25,988 INFO L273 TraceCheckUtils]: 94: Hoare triple {11602#false} assume true; {11602#false} is VALID [2018-11-18 23:24:25,988 INFO L273 TraceCheckUtils]: 95: Hoare triple {11602#false} assume !(~i~0 < ~SIZE~0); {11602#false} is VALID [2018-11-18 23:24:25,988 INFO L256 TraceCheckUtils]: 96: Hoare triple {11602#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {11602#false} is VALID [2018-11-18 23:24:25,989 INFO L273 TraceCheckUtils]: 97: Hoare triple {11602#false} ~cond := #in~cond; {11602#false} is VALID [2018-11-18 23:24:25,989 INFO L273 TraceCheckUtils]: 98: Hoare triple {11602#false} assume 0 == ~cond; {11602#false} is VALID [2018-11-18 23:24:25,989 INFO L273 TraceCheckUtils]: 99: Hoare triple {11602#false} assume !false; {11602#false} is VALID [2018-11-18 23:24:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 94 proven. 40 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-18 23:24:25,995 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:24:25,996 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:24:26,003 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:24:26,039 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:24:26,039 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:24:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:24:26,063 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:24:26,291 INFO L256 TraceCheckUtils]: 0: Hoare triple {11601#true} call ULTIMATE.init(); {11601#true} is VALID [2018-11-18 23:24:26,292 INFO L273 TraceCheckUtils]: 1: Hoare triple {11601#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {11601#true} is VALID [2018-11-18 23:24:26,292 INFO L273 TraceCheckUtils]: 2: Hoare triple {11601#true} assume true; {11601#true} is VALID [2018-11-18 23:24:26,292 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11601#true} {11601#true} #102#return; {11601#true} is VALID [2018-11-18 23:24:26,292 INFO L256 TraceCheckUtils]: 4: Hoare triple {11601#true} call #t~ret11 := main(); {11601#true} is VALID [2018-11-18 23:24:26,292 INFO L273 TraceCheckUtils]: 5: Hoare triple {11601#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {11601#true} is VALID [2018-11-18 23:24:26,293 INFO L273 TraceCheckUtils]: 6: Hoare triple {11601#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {11636#(<= main_~i~0 0)} is VALID [2018-11-18 23:24:26,294 INFO L273 TraceCheckUtils]: 7: Hoare triple {11636#(<= main_~i~0 0)} assume true; {11636#(<= main_~i~0 0)} is VALID [2018-11-18 23:24:26,294 INFO L273 TraceCheckUtils]: 8: Hoare triple {11636#(<= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {11636#(<= main_~i~0 0)} is VALID [2018-11-18 23:24:26,294 INFO L273 TraceCheckUtils]: 9: Hoare triple {11636#(<= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11604#(<= main_~i~0 1)} is VALID [2018-11-18 23:24:26,295 INFO L273 TraceCheckUtils]: 10: Hoare triple {11604#(<= main_~i~0 1)} assume true; {11604#(<= main_~i~0 1)} is VALID [2018-11-18 23:24:26,295 INFO L273 TraceCheckUtils]: 11: Hoare triple {11604#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {11604#(<= main_~i~0 1)} is VALID [2018-11-18 23:24:26,296 INFO L273 TraceCheckUtils]: 12: Hoare triple {11604#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11605#(<= main_~i~0 2)} is VALID [2018-11-18 23:24:26,296 INFO L273 TraceCheckUtils]: 13: Hoare triple {11605#(<= main_~i~0 2)} assume true; {11605#(<= main_~i~0 2)} is VALID [2018-11-18 23:24:26,297 INFO L273 TraceCheckUtils]: 14: Hoare triple {11605#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {11605#(<= main_~i~0 2)} is VALID [2018-11-18 23:24:26,297 INFO L273 TraceCheckUtils]: 15: Hoare triple {11605#(<= main_~i~0 2)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11606#(<= main_~i~0 3)} is VALID [2018-11-18 23:24:26,298 INFO L273 TraceCheckUtils]: 16: Hoare triple {11606#(<= main_~i~0 3)} assume true; {11606#(<= main_~i~0 3)} is VALID [2018-11-18 23:24:26,298 INFO L273 TraceCheckUtils]: 17: Hoare triple {11606#(<= main_~i~0 3)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {11606#(<= main_~i~0 3)} is VALID [2018-11-18 23:24:26,299 INFO L273 TraceCheckUtils]: 18: Hoare triple {11606#(<= main_~i~0 3)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {11607#(<= main_~i~0 4)} is VALID [2018-11-18 23:24:26,299 INFO L273 TraceCheckUtils]: 19: Hoare triple {11607#(<= main_~i~0 4)} assume true; {11607#(<= main_~i~0 4)} is VALID [2018-11-18 23:24:26,300 INFO L273 TraceCheckUtils]: 20: Hoare triple {11607#(<= main_~i~0 4)} assume !(~i~0 < ~SIZE~0); {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,301 INFO L273 TraceCheckUtils]: 21: Hoare triple {11608#(<= ~SIZE~0 4)} ~i~0 := 0; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,301 INFO L273 TraceCheckUtils]: 22: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,302 INFO L273 TraceCheckUtils]: 23: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,302 INFO L273 TraceCheckUtils]: 24: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,303 INFO L273 TraceCheckUtils]: 25: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,303 INFO L273 TraceCheckUtils]: 26: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,303 INFO L273 TraceCheckUtils]: 27: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,304 INFO L273 TraceCheckUtils]: 28: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,304 INFO L273 TraceCheckUtils]: 29: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,305 INFO L273 TraceCheckUtils]: 30: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,305 INFO L273 TraceCheckUtils]: 31: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,306 INFO L273 TraceCheckUtils]: 32: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,306 INFO L273 TraceCheckUtils]: 33: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,307 INFO L273 TraceCheckUtils]: 34: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,307 INFO L273 TraceCheckUtils]: 35: Hoare triple {11608#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,308 INFO L273 TraceCheckUtils]: 36: Hoare triple {11608#(<= ~SIZE~0 4)} ~i~0 := 0; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,309 INFO L273 TraceCheckUtils]: 37: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,309 INFO L273 TraceCheckUtils]: 38: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,310 INFO L273 TraceCheckUtils]: 39: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,310 INFO L273 TraceCheckUtils]: 40: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,311 INFO L273 TraceCheckUtils]: 41: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,311 INFO L273 TraceCheckUtils]: 42: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,312 INFO L273 TraceCheckUtils]: 43: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,312 INFO L273 TraceCheckUtils]: 44: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,313 INFO L273 TraceCheckUtils]: 45: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,313 INFO L273 TraceCheckUtils]: 46: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,314 INFO L273 TraceCheckUtils]: 47: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,314 INFO L273 TraceCheckUtils]: 48: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,314 INFO L273 TraceCheckUtils]: 49: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,315 INFO L273 TraceCheckUtils]: 50: Hoare triple {11608#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,315 INFO L273 TraceCheckUtils]: 51: Hoare triple {11608#(<= ~SIZE~0 4)} ~i~0 := 0; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,316 INFO L273 TraceCheckUtils]: 52: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,316 INFO L273 TraceCheckUtils]: 53: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,317 INFO L273 TraceCheckUtils]: 54: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,317 INFO L273 TraceCheckUtils]: 55: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,318 INFO L273 TraceCheckUtils]: 56: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,319 INFO L273 TraceCheckUtils]: 57: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,319 INFO L273 TraceCheckUtils]: 58: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,320 INFO L273 TraceCheckUtils]: 59: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,320 INFO L273 TraceCheckUtils]: 60: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,321 INFO L273 TraceCheckUtils]: 61: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,321 INFO L273 TraceCheckUtils]: 62: Hoare triple {11608#(<= ~SIZE~0 4)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,322 INFO L273 TraceCheckUtils]: 63: Hoare triple {11608#(<= ~SIZE~0 4)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,322 INFO L273 TraceCheckUtils]: 64: Hoare triple {11608#(<= ~SIZE~0 4)} assume true; {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,322 INFO L273 TraceCheckUtils]: 65: Hoare triple {11608#(<= ~SIZE~0 4)} assume !(~i~0 < ~SIZE~0); {11608#(<= ~SIZE~0 4)} is VALID [2018-11-18 23:24:26,323 INFO L273 TraceCheckUtils]: 66: Hoare triple {11608#(<= ~SIZE~0 4)} ~i~0 := 0; {11817#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,324 INFO L273 TraceCheckUtils]: 67: Hoare triple {11817#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} assume true; {11817#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,324 INFO L273 TraceCheckUtils]: 68: Hoare triple {11817#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11817#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,325 INFO L273 TraceCheckUtils]: 69: Hoare triple {11817#(and (<= 0 main_~i~0) (<= ~SIZE~0 4))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11827#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,326 INFO L273 TraceCheckUtils]: 70: Hoare triple {11827#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} assume true; {11827#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,327 INFO L273 TraceCheckUtils]: 71: Hoare triple {11827#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11827#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,327 INFO L273 TraceCheckUtils]: 72: Hoare triple {11827#(and (<= 1 main_~i~0) (<= ~SIZE~0 4))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11837#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,328 INFO L273 TraceCheckUtils]: 73: Hoare triple {11837#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} assume true; {11837#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,329 INFO L273 TraceCheckUtils]: 74: Hoare triple {11837#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11837#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,330 INFO L273 TraceCheckUtils]: 75: Hoare triple {11837#(and (<= 2 main_~i~0) (<= ~SIZE~0 4))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11847#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} is VALID [2018-11-18 23:24:26,330 INFO L273 TraceCheckUtils]: 76: Hoare triple {11847#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} assume true; {11847#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} is VALID [2018-11-18 23:24:26,331 INFO L273 TraceCheckUtils]: 77: Hoare triple {11847#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11847#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} is VALID [2018-11-18 23:24:26,332 INFO L273 TraceCheckUtils]: 78: Hoare triple {11847#(and (<= ~SIZE~0 4) (<= 3 main_~i~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11857#(and (<= 4 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,333 INFO L273 TraceCheckUtils]: 79: Hoare triple {11857#(and (<= 4 main_~i~0) (<= ~SIZE~0 4))} assume true; {11857#(and (<= 4 main_~i~0) (<= ~SIZE~0 4))} is VALID [2018-11-18 23:24:26,333 INFO L273 TraceCheckUtils]: 80: Hoare triple {11857#(and (<= 4 main_~i~0) (<= ~SIZE~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11602#false} is VALID [2018-11-18 23:24:26,334 INFO L273 TraceCheckUtils]: 81: Hoare triple {11602#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11602#false} is VALID [2018-11-18 23:24:26,334 INFO L273 TraceCheckUtils]: 82: Hoare triple {11602#false} assume true; {11602#false} is VALID [2018-11-18 23:24:26,334 INFO L273 TraceCheckUtils]: 83: Hoare triple {11602#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11602#false} is VALID [2018-11-18 23:24:26,334 INFO L273 TraceCheckUtils]: 84: Hoare triple {11602#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11602#false} is VALID [2018-11-18 23:24:26,334 INFO L273 TraceCheckUtils]: 85: Hoare triple {11602#false} assume true; {11602#false} is VALID [2018-11-18 23:24:26,335 INFO L273 TraceCheckUtils]: 86: Hoare triple {11602#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11602#false} is VALID [2018-11-18 23:24:26,335 INFO L273 TraceCheckUtils]: 87: Hoare triple {11602#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11602#false} is VALID [2018-11-18 23:24:26,335 INFO L273 TraceCheckUtils]: 88: Hoare triple {11602#false} assume true; {11602#false} is VALID [2018-11-18 23:24:26,335 INFO L273 TraceCheckUtils]: 89: Hoare triple {11602#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11602#false} is VALID [2018-11-18 23:24:26,335 INFO L273 TraceCheckUtils]: 90: Hoare triple {11602#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11602#false} is VALID [2018-11-18 23:24:26,335 INFO L273 TraceCheckUtils]: 91: Hoare triple {11602#false} assume true; {11602#false} is VALID [2018-11-18 23:24:26,336 INFO L273 TraceCheckUtils]: 92: Hoare triple {11602#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {11602#false} is VALID [2018-11-18 23:24:26,336 INFO L273 TraceCheckUtils]: 93: Hoare triple {11602#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {11602#false} is VALID [2018-11-18 23:24:26,336 INFO L273 TraceCheckUtils]: 94: Hoare triple {11602#false} assume true; {11602#false} is VALID [2018-11-18 23:24:26,336 INFO L273 TraceCheckUtils]: 95: Hoare triple {11602#false} assume !(~i~0 < ~SIZE~0); {11602#false} is VALID [2018-11-18 23:24:26,336 INFO L256 TraceCheckUtils]: 96: Hoare triple {11602#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {11602#false} is VALID [2018-11-18 23:24:26,337 INFO L273 TraceCheckUtils]: 97: Hoare triple {11602#false} ~cond := #in~cond; {11602#false} is VALID [2018-11-18 23:24:26,337 INFO L273 TraceCheckUtils]: 98: Hoare triple {11602#false} assume 0 == ~cond; {11602#false} is VALID [2018-11-18 23:24:26,337 INFO L273 TraceCheckUtils]: 99: Hoare triple {11602#false} assume !false; {11602#false} is VALID [2018-11-18 23:24:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 96 proven. 26 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-18 23:24:26,362 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:24:26,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 20 [2018-11-18 23:24:26,363 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 100 [2018-11-18 23:24:26,363 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:24:26,363 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-11-18 23:24:26,439 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:24:26,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 23:24:26,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 23:24:26,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=285, Unknown=0, NotChecked=0, Total=380 [2018-11-18 23:24:26,440 INFO L87 Difference]: Start difference. First operand 259 states and 277 transitions. Second operand 20 states. [2018-11-18 23:24:28,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:24:28,719 INFO L93 Difference]: Finished difference Result 357 states and 378 transitions. [2018-11-18 23:24:28,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 23:24:28,719 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 100 [2018-11-18 23:24:28,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:24:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-18 23:24:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 197 transitions. [2018-11-18 23:24:28,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-18 23:24:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 197 transitions. [2018-11-18 23:24:28,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 197 transitions. [2018-11-18 23:24:28,906 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:24:28,910 INFO L225 Difference]: With dead ends: 357 [2018-11-18 23:24:28,910 INFO L226 Difference]: Without dead ends: 162 [2018-11-18 23:24:28,911 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=150, Invalid=450, Unknown=0, NotChecked=0, Total=600 [2018-11-18 23:24:28,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-11-18 23:24:29,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 144. [2018-11-18 23:24:29,711 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:24:29,711 INFO L82 GeneralOperation]: Start isEquivalent. First operand 162 states. Second operand 144 states. [2018-11-18 23:24:29,711 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 144 states. [2018-11-18 23:24:29,711 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 144 states. [2018-11-18 23:24:29,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:24:29,715 INFO L93 Difference]: Finished difference Result 162 states and 169 transitions. [2018-11-18 23:24:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 169 transitions. [2018-11-18 23:24:29,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:24:29,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:24:29,716 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 162 states. [2018-11-18 23:24:29,716 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 162 states. [2018-11-18 23:24:29,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:24:29,720 INFO L93 Difference]: Finished difference Result 162 states and 169 transitions. [2018-11-18 23:24:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 169 transitions. [2018-11-18 23:24:29,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:24:29,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:24:29,721 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:24:29,721 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:24:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-11-18 23:24:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 151 transitions. [2018-11-18 23:24:29,724 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 151 transitions. Word has length 100 [2018-11-18 23:24:29,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:24:29,724 INFO L480 AbstractCegarLoop]: Abstraction has 144 states and 151 transitions. [2018-11-18 23:24:29,724 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 23:24:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2018-11-18 23:24:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-18 23:24:29,725 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:24:29,725 INFO L375 BasicCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:24:29,726 INFO L423 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:24:29,726 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:24:29,726 INFO L82 PathProgramCache]: Analyzing trace with hash -2045686144, now seen corresponding path program 11 times [2018-11-18 23:24:29,726 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:24:29,726 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:24:29,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:24:29,727 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:24:29,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:24:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:24:30,002 INFO L256 TraceCheckUtils]: 0: Hoare triple {12925#true} call ULTIMATE.init(); {12925#true} is VALID [2018-11-18 23:24:30,002 INFO L273 TraceCheckUtils]: 1: Hoare triple {12925#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {12925#true} is VALID [2018-11-18 23:24:30,002 INFO L273 TraceCheckUtils]: 2: Hoare triple {12925#true} assume true; {12925#true} is VALID [2018-11-18 23:24:30,002 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12925#true} {12925#true} #102#return; {12925#true} is VALID [2018-11-18 23:24:30,003 INFO L256 TraceCheckUtils]: 4: Hoare triple {12925#true} call #t~ret11 := main(); {12925#true} is VALID [2018-11-18 23:24:30,003 INFO L273 TraceCheckUtils]: 5: Hoare triple {12925#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {12925#true} is VALID [2018-11-18 23:24:30,003 INFO L273 TraceCheckUtils]: 6: Hoare triple {12925#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {12927#(= main_~i~0 0)} is VALID [2018-11-18 23:24:30,004 INFO L273 TraceCheckUtils]: 7: Hoare triple {12927#(= main_~i~0 0)} assume true; {12927#(= main_~i~0 0)} is VALID [2018-11-18 23:24:30,004 INFO L273 TraceCheckUtils]: 8: Hoare triple {12927#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12927#(= main_~i~0 0)} is VALID [2018-11-18 23:24:30,005 INFO L273 TraceCheckUtils]: 9: Hoare triple {12927#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12928#(<= main_~i~0 1)} is VALID [2018-11-18 23:24:30,005 INFO L273 TraceCheckUtils]: 10: Hoare triple {12928#(<= main_~i~0 1)} assume true; {12928#(<= main_~i~0 1)} is VALID [2018-11-18 23:24:30,005 INFO L273 TraceCheckUtils]: 11: Hoare triple {12928#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12928#(<= main_~i~0 1)} is VALID [2018-11-18 23:24:30,006 INFO L273 TraceCheckUtils]: 12: Hoare triple {12928#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12929#(<= main_~i~0 2)} is VALID [2018-11-18 23:24:30,006 INFO L273 TraceCheckUtils]: 13: Hoare triple {12929#(<= main_~i~0 2)} assume true; {12929#(<= main_~i~0 2)} is VALID [2018-11-18 23:24:30,007 INFO L273 TraceCheckUtils]: 14: Hoare triple {12929#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12929#(<= main_~i~0 2)} is VALID [2018-11-18 23:24:30,007 INFO L273 TraceCheckUtils]: 15: Hoare triple {12929#(<= main_~i~0 2)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12930#(<= main_~i~0 3)} is VALID [2018-11-18 23:24:30,007 INFO L273 TraceCheckUtils]: 16: Hoare triple {12930#(<= main_~i~0 3)} assume true; {12930#(<= main_~i~0 3)} is VALID [2018-11-18 23:24:30,008 INFO L273 TraceCheckUtils]: 17: Hoare triple {12930#(<= main_~i~0 3)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12930#(<= main_~i~0 3)} is VALID [2018-11-18 23:24:30,008 INFO L273 TraceCheckUtils]: 18: Hoare triple {12930#(<= main_~i~0 3)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12931#(<= main_~i~0 4)} is VALID [2018-11-18 23:24:30,009 INFO L273 TraceCheckUtils]: 19: Hoare triple {12931#(<= main_~i~0 4)} assume true; {12931#(<= main_~i~0 4)} is VALID [2018-11-18 23:24:30,009 INFO L273 TraceCheckUtils]: 20: Hoare triple {12931#(<= main_~i~0 4)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12931#(<= main_~i~0 4)} is VALID [2018-11-18 23:24:30,010 INFO L273 TraceCheckUtils]: 21: Hoare triple {12931#(<= main_~i~0 4)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12932#(<= main_~i~0 5)} is VALID [2018-11-18 23:24:30,010 INFO L273 TraceCheckUtils]: 22: Hoare triple {12932#(<= main_~i~0 5)} assume true; {12932#(<= main_~i~0 5)} is VALID [2018-11-18 23:24:30,011 INFO L273 TraceCheckUtils]: 23: Hoare triple {12932#(<= main_~i~0 5)} assume !(~i~0 < ~SIZE~0); {12933#(<= ~SIZE~0 5)} is VALID [2018-11-18 23:24:30,012 INFO L273 TraceCheckUtils]: 24: Hoare triple {12933#(<= ~SIZE~0 5)} ~i~0 := 0; {12934#(and (<= ~SIZE~0 5) (= main_~i~0 0))} is VALID [2018-11-18 23:24:30,012 INFO L273 TraceCheckUtils]: 25: Hoare triple {12934#(and (<= ~SIZE~0 5) (= main_~i~0 0))} assume true; {12934#(and (<= ~SIZE~0 5) (= main_~i~0 0))} is VALID [2018-11-18 23:24:30,013 INFO L273 TraceCheckUtils]: 26: Hoare triple {12934#(and (<= ~SIZE~0 5) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {12934#(and (<= ~SIZE~0 5) (= main_~i~0 0))} is VALID [2018-11-18 23:24:30,014 INFO L273 TraceCheckUtils]: 27: Hoare triple {12934#(and (<= ~SIZE~0 5) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {12935#(<= ~SIZE~0 (+ main_~i~0 4))} is VALID [2018-11-18 23:24:30,014 INFO L273 TraceCheckUtils]: 28: Hoare triple {12935#(<= ~SIZE~0 (+ main_~i~0 4))} assume true; {12935#(<= ~SIZE~0 (+ main_~i~0 4))} is VALID [2018-11-18 23:24:30,015 INFO L273 TraceCheckUtils]: 29: Hoare triple {12935#(<= ~SIZE~0 (+ main_~i~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {12935#(<= ~SIZE~0 (+ main_~i~0 4))} is VALID [2018-11-18 23:24:30,016 INFO L273 TraceCheckUtils]: 30: Hoare triple {12935#(<= ~SIZE~0 (+ main_~i~0 4))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {12936#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-18 23:24:30,016 INFO L273 TraceCheckUtils]: 31: Hoare triple {12936#(<= ~SIZE~0 (+ main_~i~0 3))} assume true; {12936#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-18 23:24:30,017 INFO L273 TraceCheckUtils]: 32: Hoare triple {12936#(<= ~SIZE~0 (+ main_~i~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {12936#(<= ~SIZE~0 (+ main_~i~0 3))} is VALID [2018-11-18 23:24:30,017 INFO L273 TraceCheckUtils]: 33: Hoare triple {12936#(<= ~SIZE~0 (+ main_~i~0 3))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {12937#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-18 23:24:30,018 INFO L273 TraceCheckUtils]: 34: Hoare triple {12937#(<= ~SIZE~0 (+ main_~i~0 2))} assume true; {12937#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-18 23:24:30,018 INFO L273 TraceCheckUtils]: 35: Hoare triple {12937#(<= ~SIZE~0 (+ main_~i~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {12937#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-18 23:24:30,019 INFO L273 TraceCheckUtils]: 36: Hoare triple {12937#(<= ~SIZE~0 (+ main_~i~0 2))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {12938#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:24:30,019 INFO L273 TraceCheckUtils]: 37: Hoare triple {12938#(<= ~SIZE~0 (+ main_~i~0 1))} assume true; {12938#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:24:30,020 INFO L273 TraceCheckUtils]: 38: Hoare triple {12938#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {12938#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-18 23:24:30,021 INFO L273 TraceCheckUtils]: 39: Hoare triple {12938#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {12939#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-18 23:24:30,021 INFO L273 TraceCheckUtils]: 40: Hoare triple {12939#(<= ~SIZE~0 main_~i~0)} assume true; {12939#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-18 23:24:30,022 INFO L273 TraceCheckUtils]: 41: Hoare triple {12939#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {12926#false} is VALID [2018-11-18 23:24:30,022 INFO L273 TraceCheckUtils]: 42: Hoare triple {12926#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {12926#false} is VALID [2018-11-18 23:24:30,022 INFO L273 TraceCheckUtils]: 43: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,022 INFO L273 TraceCheckUtils]: 44: Hoare triple {12926#false} assume !(~i~0 < ~SIZE~0); {12926#false} is VALID [2018-11-18 23:24:30,023 INFO L273 TraceCheckUtils]: 45: Hoare triple {12926#false} ~i~0 := 0; {12926#false} is VALID [2018-11-18 23:24:30,023 INFO L273 TraceCheckUtils]: 46: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,023 INFO L273 TraceCheckUtils]: 47: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {12926#false} is VALID [2018-11-18 23:24:30,023 INFO L273 TraceCheckUtils]: 48: Hoare triple {12926#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {12926#false} is VALID [2018-11-18 23:24:30,023 INFO L273 TraceCheckUtils]: 49: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,024 INFO L273 TraceCheckUtils]: 50: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {12926#false} is VALID [2018-11-18 23:24:30,024 INFO L273 TraceCheckUtils]: 51: Hoare triple {12926#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {12926#false} is VALID [2018-11-18 23:24:30,024 INFO L273 TraceCheckUtils]: 52: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,024 INFO L273 TraceCheckUtils]: 53: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {12926#false} is VALID [2018-11-18 23:24:30,024 INFO L273 TraceCheckUtils]: 54: Hoare triple {12926#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {12926#false} is VALID [2018-11-18 23:24:30,025 INFO L273 TraceCheckUtils]: 55: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,025 INFO L273 TraceCheckUtils]: 56: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {12926#false} is VALID [2018-11-18 23:24:30,025 INFO L273 TraceCheckUtils]: 57: Hoare triple {12926#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {12926#false} is VALID [2018-11-18 23:24:30,025 INFO L273 TraceCheckUtils]: 58: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,025 INFO L273 TraceCheckUtils]: 59: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {12926#false} is VALID [2018-11-18 23:24:30,025 INFO L273 TraceCheckUtils]: 60: Hoare triple {12926#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {12926#false} is VALID [2018-11-18 23:24:30,025 INFO L273 TraceCheckUtils]: 61: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,025 INFO L273 TraceCheckUtils]: 62: Hoare triple {12926#false} assume !(~i~0 < ~SIZE~0); {12926#false} is VALID [2018-11-18 23:24:30,025 INFO L273 TraceCheckUtils]: 63: Hoare triple {12926#false} ~i~0 := 0; {12926#false} is VALID [2018-11-18 23:24:30,026 INFO L273 TraceCheckUtils]: 64: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,026 INFO L273 TraceCheckUtils]: 65: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {12926#false} is VALID [2018-11-18 23:24:30,026 INFO L273 TraceCheckUtils]: 66: Hoare triple {12926#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {12926#false} is VALID [2018-11-18 23:24:30,026 INFO L273 TraceCheckUtils]: 67: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,026 INFO L273 TraceCheckUtils]: 68: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {12926#false} is VALID [2018-11-18 23:24:30,026 INFO L273 TraceCheckUtils]: 69: Hoare triple {12926#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {12926#false} is VALID [2018-11-18 23:24:30,026 INFO L273 TraceCheckUtils]: 70: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,026 INFO L273 TraceCheckUtils]: 71: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {12926#false} is VALID [2018-11-18 23:24:30,026 INFO L273 TraceCheckUtils]: 72: Hoare triple {12926#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {12926#false} is VALID [2018-11-18 23:24:30,027 INFO L273 TraceCheckUtils]: 73: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,027 INFO L273 TraceCheckUtils]: 74: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {12926#false} is VALID [2018-11-18 23:24:30,027 INFO L273 TraceCheckUtils]: 75: Hoare triple {12926#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {12926#false} is VALID [2018-11-18 23:24:30,027 INFO L273 TraceCheckUtils]: 76: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,027 INFO L273 TraceCheckUtils]: 77: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {12926#false} is VALID [2018-11-18 23:24:30,027 INFO L273 TraceCheckUtils]: 78: Hoare triple {12926#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {12926#false} is VALID [2018-11-18 23:24:30,027 INFO L273 TraceCheckUtils]: 79: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,027 INFO L273 TraceCheckUtils]: 80: Hoare triple {12926#false} assume !(~i~0 < ~SIZE~0); {12926#false} is VALID [2018-11-18 23:24:30,027 INFO L273 TraceCheckUtils]: 81: Hoare triple {12926#false} ~i~0 := 0; {12926#false} is VALID [2018-11-18 23:24:30,028 INFO L273 TraceCheckUtils]: 82: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,028 INFO L273 TraceCheckUtils]: 83: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,028 INFO L273 TraceCheckUtils]: 84: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,028 INFO L273 TraceCheckUtils]: 85: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,028 INFO L273 TraceCheckUtils]: 86: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,028 INFO L273 TraceCheckUtils]: 87: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,028 INFO L273 TraceCheckUtils]: 88: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,028 INFO L273 TraceCheckUtils]: 89: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,028 INFO L273 TraceCheckUtils]: 90: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,029 INFO L273 TraceCheckUtils]: 91: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,029 INFO L273 TraceCheckUtils]: 92: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,029 INFO L273 TraceCheckUtils]: 93: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,029 INFO L273 TraceCheckUtils]: 94: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,029 INFO L273 TraceCheckUtils]: 95: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,029 INFO L273 TraceCheckUtils]: 96: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,029 INFO L273 TraceCheckUtils]: 97: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,029 INFO L273 TraceCheckUtils]: 98: Hoare triple {12926#false} assume !(~i~0 < ~SIZE~0); {12926#false} is VALID [2018-11-18 23:24:30,029 INFO L256 TraceCheckUtils]: 99: Hoare triple {12926#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {12926#false} is VALID [2018-11-18 23:24:30,030 INFO L273 TraceCheckUtils]: 100: Hoare triple {12926#false} ~cond := #in~cond; {12926#false} is VALID [2018-11-18 23:24:30,030 INFO L273 TraceCheckUtils]: 101: Hoare triple {12926#false} assume 0 == ~cond; {12926#false} is VALID [2018-11-18 23:24:30,030 INFO L273 TraceCheckUtils]: 102: Hoare triple {12926#false} assume !false; {12926#false} is VALID [2018-11-18 23:24:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 43 proven. 54 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-18 23:24:30,035 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:24:30,035 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:24:30,044 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:24:30,112 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2018-11-18 23:24:30,113 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:24:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:24:30,131 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:24:30,455 INFO L256 TraceCheckUtils]: 0: Hoare triple {12925#true} call ULTIMATE.init(); {12925#true} is VALID [2018-11-18 23:24:30,456 INFO L273 TraceCheckUtils]: 1: Hoare triple {12925#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {12925#true} is VALID [2018-11-18 23:24:30,456 INFO L273 TraceCheckUtils]: 2: Hoare triple {12925#true} assume true; {12925#true} is VALID [2018-11-18 23:24:30,456 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12925#true} {12925#true} #102#return; {12925#true} is VALID [2018-11-18 23:24:30,456 INFO L256 TraceCheckUtils]: 4: Hoare triple {12925#true} call #t~ret11 := main(); {12925#true} is VALID [2018-11-18 23:24:30,457 INFO L273 TraceCheckUtils]: 5: Hoare triple {12925#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {12925#true} is VALID [2018-11-18 23:24:30,457 INFO L273 TraceCheckUtils]: 6: Hoare triple {12925#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {12925#true} is VALID [2018-11-18 23:24:30,457 INFO L273 TraceCheckUtils]: 7: Hoare triple {12925#true} assume true; {12925#true} is VALID [2018-11-18 23:24:30,457 INFO L273 TraceCheckUtils]: 8: Hoare triple {12925#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12925#true} is VALID [2018-11-18 23:24:30,457 INFO L273 TraceCheckUtils]: 9: Hoare triple {12925#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12925#true} is VALID [2018-11-18 23:24:30,457 INFO L273 TraceCheckUtils]: 10: Hoare triple {12925#true} assume true; {12925#true} is VALID [2018-11-18 23:24:30,458 INFO L273 TraceCheckUtils]: 11: Hoare triple {12925#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12925#true} is VALID [2018-11-18 23:24:30,458 INFO L273 TraceCheckUtils]: 12: Hoare triple {12925#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12925#true} is VALID [2018-11-18 23:24:30,458 INFO L273 TraceCheckUtils]: 13: Hoare triple {12925#true} assume true; {12925#true} is VALID [2018-11-18 23:24:30,458 INFO L273 TraceCheckUtils]: 14: Hoare triple {12925#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12925#true} is VALID [2018-11-18 23:24:30,458 INFO L273 TraceCheckUtils]: 15: Hoare triple {12925#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12925#true} is VALID [2018-11-18 23:24:30,458 INFO L273 TraceCheckUtils]: 16: Hoare triple {12925#true} assume true; {12925#true} is VALID [2018-11-18 23:24:30,458 INFO L273 TraceCheckUtils]: 17: Hoare triple {12925#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12925#true} is VALID [2018-11-18 23:24:30,458 INFO L273 TraceCheckUtils]: 18: Hoare triple {12925#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12925#true} is VALID [2018-11-18 23:24:30,458 INFO L273 TraceCheckUtils]: 19: Hoare triple {12925#true} assume true; {12925#true} is VALID [2018-11-18 23:24:30,459 INFO L273 TraceCheckUtils]: 20: Hoare triple {12925#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {12925#true} is VALID [2018-11-18 23:24:30,459 INFO L273 TraceCheckUtils]: 21: Hoare triple {12925#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {12925#true} is VALID [2018-11-18 23:24:30,459 INFO L273 TraceCheckUtils]: 22: Hoare triple {12925#true} assume true; {12925#true} is VALID [2018-11-18 23:24:30,459 INFO L273 TraceCheckUtils]: 23: Hoare triple {12925#true} assume !(~i~0 < ~SIZE~0); {12925#true} is VALID [2018-11-18 23:24:30,459 INFO L273 TraceCheckUtils]: 24: Hoare triple {12925#true} ~i~0 := 0; {13015#(<= 0 main_~i~0)} is VALID [2018-11-18 23:24:30,460 INFO L273 TraceCheckUtils]: 25: Hoare triple {13015#(<= 0 main_~i~0)} assume true; {13015#(<= 0 main_~i~0)} is VALID [2018-11-18 23:24:30,460 INFO L273 TraceCheckUtils]: 26: Hoare triple {13015#(<= 0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {13015#(<= 0 main_~i~0)} is VALID [2018-11-18 23:24:30,460 INFO L273 TraceCheckUtils]: 27: Hoare triple {13015#(<= 0 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {13025#(<= 1 main_~i~0)} is VALID [2018-11-18 23:24:30,461 INFO L273 TraceCheckUtils]: 28: Hoare triple {13025#(<= 1 main_~i~0)} assume true; {13025#(<= 1 main_~i~0)} is VALID [2018-11-18 23:24:30,461 INFO L273 TraceCheckUtils]: 29: Hoare triple {13025#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {13025#(<= 1 main_~i~0)} is VALID [2018-11-18 23:24:30,461 INFO L273 TraceCheckUtils]: 30: Hoare triple {13025#(<= 1 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {13035#(<= 2 main_~i~0)} is VALID [2018-11-18 23:24:30,462 INFO L273 TraceCheckUtils]: 31: Hoare triple {13035#(<= 2 main_~i~0)} assume true; {13035#(<= 2 main_~i~0)} is VALID [2018-11-18 23:24:30,462 INFO L273 TraceCheckUtils]: 32: Hoare triple {13035#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {13035#(<= 2 main_~i~0)} is VALID [2018-11-18 23:24:30,463 INFO L273 TraceCheckUtils]: 33: Hoare triple {13035#(<= 2 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {13045#(<= 3 main_~i~0)} is VALID [2018-11-18 23:24:30,463 INFO L273 TraceCheckUtils]: 34: Hoare triple {13045#(<= 3 main_~i~0)} assume true; {13045#(<= 3 main_~i~0)} is VALID [2018-11-18 23:24:30,464 INFO L273 TraceCheckUtils]: 35: Hoare triple {13045#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {13045#(<= 3 main_~i~0)} is VALID [2018-11-18 23:24:30,464 INFO L273 TraceCheckUtils]: 36: Hoare triple {13045#(<= 3 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {13055#(<= 4 main_~i~0)} is VALID [2018-11-18 23:24:30,465 INFO L273 TraceCheckUtils]: 37: Hoare triple {13055#(<= 4 main_~i~0)} assume true; {13055#(<= 4 main_~i~0)} is VALID [2018-11-18 23:24:30,465 INFO L273 TraceCheckUtils]: 38: Hoare triple {13055#(<= 4 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {13055#(<= 4 main_~i~0)} is VALID [2018-11-18 23:24:30,466 INFO L273 TraceCheckUtils]: 39: Hoare triple {13055#(<= 4 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {13065#(<= 5 main_~i~0)} is VALID [2018-11-18 23:24:30,467 INFO L273 TraceCheckUtils]: 40: Hoare triple {13065#(<= 5 main_~i~0)} assume true; {13065#(<= 5 main_~i~0)} is VALID [2018-11-18 23:24:30,467 INFO L273 TraceCheckUtils]: 41: Hoare triple {13065#(<= 5 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,468 INFO L273 TraceCheckUtils]: 42: Hoare triple {13072#(<= 6 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,468 INFO L273 TraceCheckUtils]: 43: Hoare triple {13072#(<= 6 ~SIZE~0)} assume true; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,469 INFO L273 TraceCheckUtils]: 44: Hoare triple {13072#(<= 6 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,469 INFO L273 TraceCheckUtils]: 45: Hoare triple {13072#(<= 6 ~SIZE~0)} ~i~0 := 0; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,470 INFO L273 TraceCheckUtils]: 46: Hoare triple {13072#(<= 6 ~SIZE~0)} assume true; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,470 INFO L273 TraceCheckUtils]: 47: Hoare triple {13072#(<= 6 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,471 INFO L273 TraceCheckUtils]: 48: Hoare triple {13072#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,471 INFO L273 TraceCheckUtils]: 49: Hoare triple {13072#(<= 6 ~SIZE~0)} assume true; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,472 INFO L273 TraceCheckUtils]: 50: Hoare triple {13072#(<= 6 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,472 INFO L273 TraceCheckUtils]: 51: Hoare triple {13072#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,473 INFO L273 TraceCheckUtils]: 52: Hoare triple {13072#(<= 6 ~SIZE~0)} assume true; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,473 INFO L273 TraceCheckUtils]: 53: Hoare triple {13072#(<= 6 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,474 INFO L273 TraceCheckUtils]: 54: Hoare triple {13072#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,474 INFO L273 TraceCheckUtils]: 55: Hoare triple {13072#(<= 6 ~SIZE~0)} assume true; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,475 INFO L273 TraceCheckUtils]: 56: Hoare triple {13072#(<= 6 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,475 INFO L273 TraceCheckUtils]: 57: Hoare triple {13072#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,476 INFO L273 TraceCheckUtils]: 58: Hoare triple {13072#(<= 6 ~SIZE~0)} assume true; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,476 INFO L273 TraceCheckUtils]: 59: Hoare triple {13072#(<= 6 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,477 INFO L273 TraceCheckUtils]: 60: Hoare triple {13072#(<= 6 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,477 INFO L273 TraceCheckUtils]: 61: Hoare triple {13072#(<= 6 ~SIZE~0)} assume true; {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,478 INFO L273 TraceCheckUtils]: 62: Hoare triple {13072#(<= 6 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {13072#(<= 6 ~SIZE~0)} is VALID [2018-11-18 23:24:30,478 INFO L273 TraceCheckUtils]: 63: Hoare triple {13072#(<= 6 ~SIZE~0)} ~i~0 := 0; {13139#(and (<= 6 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-18 23:24:30,479 INFO L273 TraceCheckUtils]: 64: Hoare triple {13139#(and (<= 6 ~SIZE~0) (<= main_~i~0 0))} assume true; {13139#(and (<= 6 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-18 23:24:30,480 INFO L273 TraceCheckUtils]: 65: Hoare triple {13139#(and (<= 6 ~SIZE~0) (<= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {13139#(and (<= 6 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-18 23:24:30,480 INFO L273 TraceCheckUtils]: 66: Hoare triple {13139#(and (<= 6 ~SIZE~0) (<= main_~i~0 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {13149#(and (<= 6 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-18 23:24:30,481 INFO L273 TraceCheckUtils]: 67: Hoare triple {13149#(and (<= 6 ~SIZE~0) (<= main_~i~0 1))} assume true; {13149#(and (<= 6 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-18 23:24:30,482 INFO L273 TraceCheckUtils]: 68: Hoare triple {13149#(and (<= 6 ~SIZE~0) (<= main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {13149#(and (<= 6 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-18 23:24:30,483 INFO L273 TraceCheckUtils]: 69: Hoare triple {13149#(and (<= 6 ~SIZE~0) (<= main_~i~0 1))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {13159#(and (<= main_~i~0 2) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:24:30,483 INFO L273 TraceCheckUtils]: 70: Hoare triple {13159#(and (<= main_~i~0 2) (<= 6 ~SIZE~0))} assume true; {13159#(and (<= main_~i~0 2) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:24:30,484 INFO L273 TraceCheckUtils]: 71: Hoare triple {13159#(and (<= main_~i~0 2) (<= 6 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {13159#(and (<= main_~i~0 2) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:24:30,485 INFO L273 TraceCheckUtils]: 72: Hoare triple {13159#(and (<= main_~i~0 2) (<= 6 ~SIZE~0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {13169#(and (<= main_~i~0 3) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:24:30,485 INFO L273 TraceCheckUtils]: 73: Hoare triple {13169#(and (<= main_~i~0 3) (<= 6 ~SIZE~0))} assume true; {13169#(and (<= main_~i~0 3) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:24:30,486 INFO L273 TraceCheckUtils]: 74: Hoare triple {13169#(and (<= main_~i~0 3) (<= 6 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {13169#(and (<= main_~i~0 3) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:24:30,487 INFO L273 TraceCheckUtils]: 75: Hoare triple {13169#(and (<= main_~i~0 3) (<= 6 ~SIZE~0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {13179#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} is VALID [2018-11-18 23:24:30,488 INFO L273 TraceCheckUtils]: 76: Hoare triple {13179#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} assume true; {13179#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} is VALID [2018-11-18 23:24:30,488 INFO L273 TraceCheckUtils]: 77: Hoare triple {13179#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {13179#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} is VALID [2018-11-18 23:24:30,489 INFO L273 TraceCheckUtils]: 78: Hoare triple {13179#(and (<= 6 ~SIZE~0) (<= main_~i~0 4))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {13189#(and (<= 6 ~SIZE~0) (<= main_~i~0 5))} is VALID [2018-11-18 23:24:30,490 INFO L273 TraceCheckUtils]: 79: Hoare triple {13189#(and (<= 6 ~SIZE~0) (<= main_~i~0 5))} assume true; {13189#(and (<= 6 ~SIZE~0) (<= main_~i~0 5))} is VALID [2018-11-18 23:24:30,491 INFO L273 TraceCheckUtils]: 80: Hoare triple {13189#(and (<= 6 ~SIZE~0) (<= main_~i~0 5))} assume !(~i~0 < ~SIZE~0); {12926#false} is VALID [2018-11-18 23:24:30,491 INFO L273 TraceCheckUtils]: 81: Hoare triple {12926#false} ~i~0 := 0; {12926#false} is VALID [2018-11-18 23:24:30,491 INFO L273 TraceCheckUtils]: 82: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,491 INFO L273 TraceCheckUtils]: 83: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,491 INFO L273 TraceCheckUtils]: 84: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,492 INFO L273 TraceCheckUtils]: 85: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,492 INFO L273 TraceCheckUtils]: 86: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,492 INFO L273 TraceCheckUtils]: 87: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,492 INFO L273 TraceCheckUtils]: 88: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,492 INFO L273 TraceCheckUtils]: 89: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,493 INFO L273 TraceCheckUtils]: 90: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,493 INFO L273 TraceCheckUtils]: 91: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,493 INFO L273 TraceCheckUtils]: 92: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,493 INFO L273 TraceCheckUtils]: 93: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,493 INFO L273 TraceCheckUtils]: 94: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,493 INFO L273 TraceCheckUtils]: 95: Hoare triple {12926#false} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {12926#false} is VALID [2018-11-18 23:24:30,494 INFO L273 TraceCheckUtils]: 96: Hoare triple {12926#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {12926#false} is VALID [2018-11-18 23:24:30,494 INFO L273 TraceCheckUtils]: 97: Hoare triple {12926#false} assume true; {12926#false} is VALID [2018-11-18 23:24:30,494 INFO L273 TraceCheckUtils]: 98: Hoare triple {12926#false} assume !(~i~0 < ~SIZE~0); {12926#false} is VALID [2018-11-18 23:24:30,494 INFO L256 TraceCheckUtils]: 99: Hoare triple {12926#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {12926#false} is VALID [2018-11-18 23:24:30,494 INFO L273 TraceCheckUtils]: 100: Hoare triple {12926#false} ~cond := #in~cond; {12926#false} is VALID [2018-11-18 23:24:30,494 INFO L273 TraceCheckUtils]: 101: Hoare triple {12926#false} assume 0 == ~cond; {12926#false} is VALID [2018-11-18 23:24:30,494 INFO L273 TraceCheckUtils]: 102: Hoare triple {12926#false} assume !false; {12926#false} is VALID [2018-11-18 23:24:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 40 proven. 57 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-18 23:24:30,520 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:24:30,520 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2018-11-18 23:24:30,520 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 103 [2018-11-18 23:24:30,520 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:24:30,521 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-18 23:24:30,619 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:24:30,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-18 23:24:30,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-18 23:24:30,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=613, Unknown=0, NotChecked=0, Total=756 [2018-11-18 23:24:30,620 INFO L87 Difference]: Start difference. First operand 144 states and 151 transitions. Second operand 28 states. [2018-11-18 23:24:35,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:24:35,088 INFO L93 Difference]: Finished difference Result 295 states and 312 transitions. [2018-11-18 23:24:35,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-18 23:24:35,088 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 103 [2018-11-18 23:24:35,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:24:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-18 23:24:35,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 228 transitions. [2018-11-18 23:24:35,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-18 23:24:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 228 transitions. [2018-11-18 23:24:35,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 228 transitions. [2018-11-18 23:24:35,317 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 228 edges. 228 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:24:35,320 INFO L225 Difference]: With dead ends: 295 [2018-11-18 23:24:35,320 INFO L226 Difference]: Without dead ends: 121 [2018-11-18 23:24:35,321 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 572 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=369, Invalid=1701, Unknown=0, NotChecked=0, Total=2070 [2018-11-18 23:24:35,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-18 23:24:35,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 116. [2018-11-18 23:24:35,755 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:24:35,755 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand 116 states. [2018-11-18 23:24:35,755 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 116 states. [2018-11-18 23:24:35,755 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 116 states. [2018-11-18 23:24:35,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:24:35,757 INFO L93 Difference]: Finished difference Result 121 states and 125 transitions. [2018-11-18 23:24:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 125 transitions. [2018-11-18 23:24:35,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:24:35,757 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:24:35,758 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 121 states. [2018-11-18 23:24:35,758 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 121 states. [2018-11-18 23:24:35,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:24:35,760 INFO L93 Difference]: Finished difference Result 121 states and 125 transitions. [2018-11-18 23:24:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 125 transitions. [2018-11-18 23:24:35,760 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:24:35,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:24:35,761 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:24:35,761 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:24:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-11-18 23:24:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 120 transitions. [2018-11-18 23:24:35,763 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 120 transitions. Word has length 103 [2018-11-18 23:24:35,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:24:35,763 INFO L480 AbstractCegarLoop]: Abstraction has 116 states and 120 transitions. [2018-11-18 23:24:35,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-18 23:24:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 120 transitions. [2018-11-18 23:24:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-18 23:24:35,764 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:24:35,765 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:24:35,765 INFO L423 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:24:35,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:24:35,765 INFO L82 PathProgramCache]: Analyzing trace with hash 534083965, now seen corresponding path program 12 times [2018-11-18 23:24:35,765 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:24:35,765 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:24:35,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:24:35,766 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:24:35,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:24:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:24:36,417 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-18 23:24:36,759 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-18 23:24:37,213 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-18 23:24:37,620 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 28 [2018-11-18 23:24:39,207 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 48 [2018-11-18 23:24:39,454 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 51 [2018-11-18 23:24:39,803 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 50 [2018-11-18 23:24:40,064 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 56 [2018-11-18 23:24:40,306 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 51 [2018-11-18 23:24:44,754 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 50 [2018-11-18 23:24:46,042 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2018-11-18 23:24:46,557 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2018-11-18 23:24:48,671 INFO L256 TraceCheckUtils]: 0: Hoare triple {14094#true} call ULTIMATE.init(); {14094#true} is VALID [2018-11-18 23:24:48,671 INFO L273 TraceCheckUtils]: 1: Hoare triple {14094#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {14094#true} is VALID [2018-11-18 23:24:48,671 INFO L273 TraceCheckUtils]: 2: Hoare triple {14094#true} assume true; {14094#true} is VALID [2018-11-18 23:24:48,671 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14094#true} {14094#true} #102#return; {14094#true} is VALID [2018-11-18 23:24:48,672 INFO L256 TraceCheckUtils]: 4: Hoare triple {14094#true} call #t~ret11 := main(); {14094#true} is VALID [2018-11-18 23:24:48,672 INFO L273 TraceCheckUtils]: 5: Hoare triple {14094#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {14094#true} is VALID [2018-11-18 23:24:48,673 INFO L273 TraceCheckUtils]: 6: Hoare triple {14094#true} assume ~SIZE~0 > 1;havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4 * ~SIZE~0);~sum~0 := 0;~i~0 := 0; {14096#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,673 INFO L273 TraceCheckUtils]: 7: Hoare triple {14096#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {14096#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,674 INFO L273 TraceCheckUtils]: 8: Hoare triple {14096#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {14096#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,675 INFO L273 TraceCheckUtils]: 9: Hoare triple {14096#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {14097#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,676 INFO L273 TraceCheckUtils]: 10: Hoare triple {14097#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {14097#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,676 INFO L273 TraceCheckUtils]: 11: Hoare triple {14097#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {14097#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,677 INFO L273 TraceCheckUtils]: 12: Hoare triple {14097#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {14098#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,678 INFO L273 TraceCheckUtils]: 13: Hoare triple {14098#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume true; {14098#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,679 INFO L273 TraceCheckUtils]: 14: Hoare triple {14098#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {14098#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,680 INFO L273 TraceCheckUtils]: 15: Hoare triple {14098#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {14099#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,680 INFO L273 TraceCheckUtils]: 16: Hoare triple {14099#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} assume true; {14099#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,681 INFO L273 TraceCheckUtils]: 17: Hoare triple {14099#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {14099#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,682 INFO L273 TraceCheckUtils]: 18: Hoare triple {14099#(and (= main_~sum~0 0) (<= main_~i~0 3) (<= 3 main_~i~0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {14100#(and (= (* 4 main_~i~0) 16) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,683 INFO L273 TraceCheckUtils]: 19: Hoare triple {14100#(and (= (* 4 main_~i~0) 16) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume true; {14100#(and (= (* 4 main_~i~0) 16) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,684 INFO L273 TraceCheckUtils]: 20: Hoare triple {14100#(and (= (* 4 main_~i~0) 16) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {14100#(and (= (* 4 main_~i~0) 16) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,684 INFO L273 TraceCheckUtils]: 21: Hoare triple {14100#(and (= (* 4 main_~i~0) 16) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {14101#(or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 20) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-18 23:24:48,685 INFO L273 TraceCheckUtils]: 22: Hoare triple {14101#(or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 20) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} assume true; {14101#(or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 20) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-18 23:24:48,686 INFO L273 TraceCheckUtils]: 23: Hoare triple {14101#(or (and (= main_~sum~0 0) (= (* 4 main_~i~0) 20) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {14102#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= main_~sum~0 0) (= (* 4 main_~i~0) 20) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0))) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-18 23:24:48,688 INFO L273 TraceCheckUtils]: 24: Hoare triple {14102#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (= main_~sum~0 0) (= (* 4 main_~i~0) 20) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0))) (<= (+ main_~i~0 1) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {14103#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,688 INFO L273 TraceCheckUtils]: 25: Hoare triple {14103#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume true; {14103#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,689 INFO L273 TraceCheckUtils]: 26: Hoare triple {14103#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume !(~i~0 < ~SIZE~0); {14104#(and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,690 INFO L273 TraceCheckUtils]: 27: Hoare triple {14104#(and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {14104#(and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,691 INFO L273 TraceCheckUtils]: 28: Hoare triple {14104#(and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume true; {14104#(and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,692 INFO L273 TraceCheckUtils]: 29: Hoare triple {14104#(and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {14105#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,693 INFO L273 TraceCheckUtils]: 30: Hoare triple {14105#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {14106#(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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,694 INFO L273 TraceCheckUtils]: 31: Hoare triple {14106#(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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume true; {14106#(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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,696 INFO L273 TraceCheckUtils]: 32: Hoare triple {14106#(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)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {14107#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,697 INFO L273 TraceCheckUtils]: 33: Hoare triple {14107#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {14108#(and (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,699 INFO L273 TraceCheckUtils]: 34: Hoare triple {14108#(and (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume true; {14108#(and (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,700 INFO L273 TraceCheckUtils]: 35: Hoare triple {14108#(and (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 15)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {14109#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,702 INFO L273 TraceCheckUtils]: 36: Hoare triple {14109#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {14110#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,703 INFO L273 TraceCheckUtils]: 37: Hoare triple {14110#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume true; {14110#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,705 INFO L273 TraceCheckUtils]: 38: Hoare triple {14110#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {14111#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,707 INFO L273 TraceCheckUtils]: 39: Hoare triple {14111#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 11))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {14112#(and (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)))} is VALID [2018-11-18 23:24:48,708 INFO L273 TraceCheckUtils]: 40: Hoare triple {14112#(and (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)))} assume true; {14112#(and (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)))} is VALID [2018-11-18 23:24:48,710 INFO L273 TraceCheckUtils]: 41: Hoare triple {14112#(and (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) 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~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {14113#(and (<= 6 ~SIZE~0) (or (and (<= ~SIZE~0 6) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)))} is VALID [2018-11-18 23:24:48,712 INFO L273 TraceCheckUtils]: 42: Hoare triple {14113#(and (<= 6 ~SIZE~0) (or (and (<= ~SIZE~0 6) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0)))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {14114#(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| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:24:48,713 INFO L273 TraceCheckUtils]: 43: Hoare triple {14114#(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| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))) (<= 6 ~SIZE~0))} assume true; {14114#(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| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))) (<= 6 ~SIZE~0))} is VALID [2018-11-18 23:24:48,715 INFO L273 TraceCheckUtils]: 44: Hoare triple {14114#(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| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))) (<= 6 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {14115#(and (<= 6 ~SIZE~0) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0)))} is VALID [2018-11-18 23:24:48,717 INFO L273 TraceCheckUtils]: 45: Hoare triple {14115#(and (<= 6 ~SIZE~0) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0)))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {14116#(and (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)))} is VALID [2018-11-18 23:24:48,718 INFO L273 TraceCheckUtils]: 46: Hoare triple {14116#(and (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)))} assume true; {14116#(and (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)))} is VALID [2018-11-18 23:24:48,720 INFO L273 TraceCheckUtils]: 47: Hoare triple {14116#(and (<= 6 ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0)))} assume !(~i~0 < ~SIZE~0); {14117#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,721 INFO L273 TraceCheckUtils]: 48: Hoare triple {14117#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {14118#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,722 INFO L273 TraceCheckUtils]: 49: Hoare triple {14118#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {14118#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,724 INFO L273 TraceCheckUtils]: 50: Hoare triple {14118#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {14119#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,726 INFO L273 TraceCheckUtils]: 51: Hoare triple {14119#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {14120#(and (<= 6 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)))) (<= ~SIZE~0 6) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,727 INFO L273 TraceCheckUtils]: 52: Hoare triple {14120#(and (<= 6 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)))) (<= ~SIZE~0 6) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} assume true; {14120#(and (<= 6 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)))) (<= ~SIZE~0 6) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,729 INFO L273 TraceCheckUtils]: 53: Hoare triple {14120#(and (<= 6 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)))) (<= ~SIZE~0 6) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {14121#(and (<= 6 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)))) (<= ~SIZE~0 6) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,731 INFO L273 TraceCheckUtils]: 54: Hoare triple {14121#(and (<= 6 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)))) (<= ~SIZE~0 6) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {14122#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,732 INFO L273 TraceCheckUtils]: 55: Hoare triple {14122#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} assume true; {14122#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,734 INFO L273 TraceCheckUtils]: 56: Hoare triple {14122#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {14123#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 5) ~SIZE~0) (= (+ (* 4 main_~i~0) 16) (* 4 ~SIZE~0))) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,736 INFO L273 TraceCheckUtils]: 57: Hoare triple {14123#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 5) ~SIZE~0) (= (+ (* 4 main_~i~0) 16) (* 4 ~SIZE~0))) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {14124#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0))) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)))} is VALID [2018-11-18 23:24:48,737 INFO L273 TraceCheckUtils]: 58: Hoare triple {14124#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0))) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)))} assume true; {14124#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0))) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)))} is VALID [2018-11-18 23:24:48,739 INFO L273 TraceCheckUtils]: 59: Hoare triple {14124#(and (or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0))) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {14125#(or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,741 INFO L273 TraceCheckUtils]: 60: Hoare triple {14125#(or (<= (+ main_~i~0 4) ~SIZE~0) (and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ main_~i~0 3) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (= |main_~#a~0.offset| 0)))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {14126#(or (and (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-18 23:24:48,742 INFO L273 TraceCheckUtils]: 61: Hoare triple {14126#(or (and (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 3) ~SIZE~0))} assume true; {14126#(or (and (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-18 23:24:48,743 INFO L273 TraceCheckUtils]: 62: Hoare triple {14126#(or (and (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 3) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {14127#(or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,745 INFO L273 TraceCheckUtils]: 63: Hoare triple {14127#(or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ main_~i~0 2) ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0)))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {14128#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,746 INFO L273 TraceCheckUtils]: 64: Hoare triple {14128#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume true; {14128#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,747 INFO L273 TraceCheckUtils]: 65: Hoare triple {14128#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 1) (<= 1 main_~sum~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem6;havoc #t~mem6; {14129#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 1) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,749 INFO L273 TraceCheckUtils]: 66: Hoare triple {14129#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= 1 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) 1) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {14103#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,749 INFO L273 TraceCheckUtils]: 67: Hoare triple {14103#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume true; {14103#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,750 INFO L273 TraceCheckUtils]: 68: Hoare triple {14103#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume !(~i~0 < ~SIZE~0); {14104#(and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,751 INFO L273 TraceCheckUtils]: 69: Hoare triple {14104#(and (= main_~sum~0 0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {14130#(and (<= 0 main_~sum~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= main_~i~0 0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,752 INFO L273 TraceCheckUtils]: 70: Hoare triple {14130#(and (<= 0 main_~sum~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= main_~i~0 0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume true; {14130#(and (<= 0 main_~sum~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= main_~i~0 0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,753 INFO L273 TraceCheckUtils]: 71: Hoare triple {14130#(and (<= 0 main_~sum~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= main_~i~0 0) (<= main_~sum~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {14131#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-18 23:24:48,754 INFO L273 TraceCheckUtils]: 72: Hoare triple {14131#(and (<= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {14132#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= (+ (* 4 main_~i~0) 20) (* 4 ~SIZE~0)))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,755 INFO L273 TraceCheckUtils]: 73: Hoare triple {14132#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= (+ (* 4 main_~i~0) 20) (* 4 ~SIZE~0)))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} assume true; {14132#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= (+ (* 4 main_~i~0) 20) (* 4 ~SIZE~0)))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,757 INFO L273 TraceCheckUtils]: 74: Hoare triple {14132#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= (+ (* 4 main_~i~0) 20) (* 4 ~SIZE~0)))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {14133#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,759 INFO L273 TraceCheckUtils]: 75: Hoare triple {14133#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 21) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (<= (+ main_~i~0 5) ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {14134#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= (+ (* 4 main_~i~0) 16) (* 4 ~SIZE~0)))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,760 INFO L273 TraceCheckUtils]: 76: Hoare triple {14134#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= (+ (* 4 main_~i~0) 16) (* 4 ~SIZE~0)))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume true; {14134#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= (+ (* 4 main_~i~0) 16) (* 4 ~SIZE~0)))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,762 INFO L273 TraceCheckUtils]: 77: Hoare triple {14134#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= (+ (* 4 main_~i~0) 16) (* 4 ~SIZE~0)))) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {14135#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (<= (+ main_~i~0 4) ~SIZE~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,764 INFO L273 TraceCheckUtils]: 78: Hoare triple {14135#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 17) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (<= (+ main_~i~0 4) ~SIZE~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 5) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {14136#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (or (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,765 INFO L273 TraceCheckUtils]: 79: Hoare triple {14136#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (or (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume true; {14136#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (or (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,767 INFO L273 TraceCheckUtils]: 80: Hoare triple {14136#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (or (<= (+ main_~i~0 4) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {14137#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,769 INFO L273 TraceCheckUtils]: 81: Hoare triple {14137#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (or (= (+ (* 4 main_~i~0) 12) (* 4 ~SIZE~0)) (<= (+ main_~i~0 4) ~SIZE~0)) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 13) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {14138#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,770 INFO L273 TraceCheckUtils]: 82: Hoare triple {14138#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} assume true; {14138#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,771 INFO L273 TraceCheckUtils]: 83: Hoare triple {14138#(and (<= (+ main_~i~0 2) ~SIZE~0) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {14139#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 3) ~SIZE~0)) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |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| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ main_~i~0 3) ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,773 INFO L273 TraceCheckUtils]: 84: Hoare triple {14139#(and (or (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= (+ main_~i~0 3) ~SIZE~0)) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |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| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (<= (+ main_~i~0 3) ~SIZE~0)) (<= (+ main_~i~0 2) ~SIZE~0) (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {14140#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))))} is VALID [2018-11-18 23:24:48,774 INFO L273 TraceCheckUtils]: 85: Hoare triple {14140#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))))} assume true; {14140#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))))} is VALID [2018-11-18 23:24:48,775 INFO L273 TraceCheckUtils]: 86: Hoare triple {14140#(and (<= 6 ~SIZE~0) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0) (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|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5)))))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {14141#(and (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,777 INFO L273 TraceCheckUtils]: 87: Hoare triple {14141#(and (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {14142#(and (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0))) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,778 INFO L273 TraceCheckUtils]: 88: Hoare triple {14142#(and (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0))) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} assume true; {14142#(and (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0))) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,780 INFO L273 TraceCheckUtils]: 89: Hoare triple {14142#(and (<= 6 ~SIZE~0) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0))) (<= ~SIZE~0 6) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {14117#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,781 INFO L273 TraceCheckUtils]: 90: Hoare triple {14117#(and (<= 6 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)) (<= ~SIZE~0 6) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {14143#(and (or (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (or (<= 6 ~SIZE~0) (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 6)))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,783 INFO L273 TraceCheckUtils]: 91: Hoare triple {14143#(and (or (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (or (<= 6 ~SIZE~0) (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 6)))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} assume true; {14143#(and (or (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (or (<= 6 ~SIZE~0) (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 6)))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,785 INFO L273 TraceCheckUtils]: 92: Hoare triple {14143#(and (or (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (or (<= 6 ~SIZE~0) (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 6)))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {14144#(and (or (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (or (<= 6 ~SIZE~0) (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 6)))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,787 INFO L273 TraceCheckUtils]: 93: Hoare triple {14144#(and (or (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (or (<= 6 ~SIZE~0) (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 6)))) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 5))))) 1)))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {14145#(and (or (<= (+ main_~i~0 6) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,788 INFO L273 TraceCheckUtils]: 94: Hoare triple {14145#(and (or (<= (+ main_~i~0 6) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (= |main_~#a~0.offset| 0))} assume true; {14145#(and (or (<= (+ main_~i~0 6) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,790 INFO L273 TraceCheckUtils]: 95: Hoare triple {14145#(and (or (<= (+ main_~i~0 6) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {14146#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0)) (<= (+ main_~i~0 6) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-18 23:24:48,792 INFO L273 TraceCheckUtils]: 96: Hoare triple {14146#(and (or (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 4))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0)) (<= (+ main_~i~0 6) ~SIZE~0) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 19))) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {14147#(or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0))} is VALID [2018-11-18 23:24:48,792 INFO L273 TraceCheckUtils]: 97: Hoare triple {14147#(or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0))} assume true; {14147#(or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0))} is VALID [2018-11-18 23:24:48,794 INFO L273 TraceCheckUtils]: 98: Hoare triple {14147#(or (<= ~SIZE~0 (+ main_~i~0 3)) (and (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 5) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {14148#(or (<= ~SIZE~0 (+ main_~i~0 3)) (<= (+ main_~i~0 5) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,795 INFO L273 TraceCheckUtils]: 99: Hoare triple {14148#(or (<= ~SIZE~0 (+ main_~i~0 3)) (<= (+ main_~i~0 5) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 3))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {14149#(or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))))} is VALID [2018-11-18 23:24:48,796 INFO L273 TraceCheckUtils]: 100: Hoare triple {14149#(or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))))} assume true; {14149#(or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))))} is VALID [2018-11-18 23:24:48,797 INFO L273 TraceCheckUtils]: 101: Hoare triple {14149#(or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {14150#(or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,799 INFO L273 TraceCheckUtils]: 102: Hoare triple {14150#(or (<= (+ main_~i~0 4) ~SIZE~0) (<= ~SIZE~0 (+ main_~i~0 2)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 2))) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {14151#(or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,800 INFO L273 TraceCheckUtils]: 103: Hoare triple {14151#(or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume true; {14151#(or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,801 INFO L273 TraceCheckUtils]: 104: Hoare triple {14151#(or (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {14152#(or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-18 23:24:48,802 INFO L273 TraceCheckUtils]: 105: Hoare triple {14152#(or (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {14153#(or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,803 INFO L273 TraceCheckUtils]: 106: Hoare triple {14153#(or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= |main_~#a~0.offset| 0)))} assume true; {14153#(or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-18 23:24:48,804 INFO L273 TraceCheckUtils]: 107: Hoare triple {14153#(or (<= ~SIZE~0 main_~i~0) (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 1) (<= 1 main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem10;havoc #t~mem10; {14154#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:24:48,805 INFO L273 TraceCheckUtils]: 108: Hoare triple {14154#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {14155#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:24:48,805 INFO L273 TraceCheckUtils]: 109: Hoare triple {14155#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume true; {14155#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-18 23:24:48,806 INFO L273 TraceCheckUtils]: 110: Hoare triple {14155#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {14156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-18 23:24:48,807 INFO L256 TraceCheckUtils]: 111: Hoare triple {14156#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {14157#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-18 23:24:48,807 INFO L273 TraceCheckUtils]: 112: Hoare triple {14157#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {14158#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-18 23:24:48,808 INFO L273 TraceCheckUtils]: 113: Hoare triple {14158#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {14095#false} is VALID [2018-11-18 23:24:48,808 INFO L273 TraceCheckUtils]: 114: Hoare triple {14095#false} assume !false; {14095#false} is VALID [2018-11-18 23:24:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:24:48,931 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:24:48,931 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:24:48,940 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:24:49,005 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2018-11-18 23:24:49,005 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:24:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:24:49,054 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:24:49,154 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-11-18 23:24:49,157 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-11-18 23:24:49,159 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:24:49,161 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:24:49,169 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:24:49,170 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:25, output treesize:21