java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m5_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:31:51,989 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:31:51,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:31:52,006 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:31:52,006 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:31:52,007 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:31:52,009 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:31:52,010 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:31:52,012 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:31:52,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:31:52,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:31:52,014 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:31:52,015 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:31:52,016 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:31:52,017 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:31:52,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:31:52,018 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:31:52,022 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:31:52,027 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:31:52,031 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:31:52,032 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:31:52,033 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:31:52,038 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:31:52,038 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:31:52,038 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:31:52,043 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:31:52,045 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:31:52,048 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:31:52,049 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:31:52,050 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:31:52,050 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:31:52,053 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:31:52,053 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:31:52,053 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:31:52,055 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:31:52,056 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:31:52,056 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 12:31:52,087 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:31:52,087 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:31:52,089 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:31:52,089 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:31:52,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:31:52,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:31:52,093 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:31:52,094 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:31:52,094 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:31:52,094 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:31:52,094 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:31:52,094 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:31:52,095 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:31:52,096 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:31:52,096 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:31:52,096 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:31:52,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:31:52,097 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:31:52,098 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:31:52,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:31:52,098 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:31:52,098 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:31:52,099 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:31:52,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:31:52,099 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:31:52,099 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:31:52,099 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:31:52,099 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:31:52,100 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:31:52,100 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:31:52,100 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:31:52,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:31:52,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:31:52,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:31:52,174 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:31:52,174 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:31:52,175 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m5_true-unreach-call.c [2018-11-23 12:31:52,244 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5163bd196/9d6518371fec42bfa5fce44f4921b8f6/FLAGb7ddf7104 [2018-11-23 12:31:52,710 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:31:52,711 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const_m5_true-unreach-call.c [2018-11-23 12:31:52,722 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5163bd196/9d6518371fec42bfa5fce44f4921b8f6/FLAGb7ddf7104 [2018-11-23 12:31:53,044 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5163bd196/9d6518371fec42bfa5fce44f4921b8f6 [2018-11-23 12:31:53,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:31:53,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:31:53,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:31:53,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:31:53,059 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:31:53,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c08b8b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53, skipping insertion in model container [2018-11-23 12:31:53,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:31:53,106 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:31:53,383 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:31:53,399 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:31:53,454 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:31:53,483 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:31:53,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53 WrapperNode [2018-11-23 12:31:53,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:31:53,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:31:53,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:31:53,485 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:31:53,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:31:53,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:31:53,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:31:53,521 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:31:53,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... [2018-11-23 12:31:53,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:31:53,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:31:53,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:31:53,608 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:31:53,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:31:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:31:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:31:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:31:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:31:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:31:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:31:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:31:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:31:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:31:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:31:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:31:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:31:54,854 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:31:54,854 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-11-23 12:31:54,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:54 BoogieIcfgContainer [2018-11-23 12:31:54,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:31:54,856 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:31:54,856 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:31:54,859 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:31:54,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:31:53" (1/3) ... [2018-11-23 12:31:54,861 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b2450ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:31:54, skipping insertion in model container [2018-11-23 12:31:54,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:53" (2/3) ... [2018-11-23 12:31:54,861 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b2450ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:31:54, skipping insertion in model container [2018-11-23 12:31:54,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:54" (3/3) ... [2018-11-23 12:31:54,863 INFO L112 eAbstractionObserver]: Analyzing ICFG zero_sum_const_m5_true-unreach-call.c [2018-11-23 12:31:54,873 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:31:54,881 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:31:54,900 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:31:54,933 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:31:54,933 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:31:54,934 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:31:54,934 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:31:54,934 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:31:54,934 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:31:54,934 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:31:54,935 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:31:54,935 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:31:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states. [2018-11-23 12:31:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 12:31:54,963 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:54,964 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:54,966 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:54,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:54,972 INFO L82 PathProgramCache]: Analyzing trace with hash -298961335, now seen corresponding path program 1 times [2018-11-23 12:31:54,974 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:54,974 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:55,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:55,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:55,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:55,190 INFO L256 TraceCheckUtils]: 0: Hoare triple {55#true} call ULTIMATE.init(); {55#true} is VALID [2018-11-23 12:31:55,195 INFO L273 TraceCheckUtils]: 1: Hoare triple {55#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {55#true} is VALID [2018-11-23 12:31:55,195 INFO L273 TraceCheckUtils]: 2: Hoare triple {55#true} assume true; {55#true} is VALID [2018-11-23 12:31:55,196 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {55#true} {55#true} #181#return; {55#true} is VALID [2018-11-23 12:31:55,196 INFO L256 TraceCheckUtils]: 4: Hoare triple {55#true} call #t~ret23 := main(); {55#true} is VALID [2018-11-23 12:31:55,197 INFO L273 TraceCheckUtils]: 5: Hoare triple {55#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {55#true} is VALID [2018-11-23 12:31:55,197 INFO L273 TraceCheckUtils]: 6: Hoare triple {55#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; {55#true} is VALID [2018-11-23 12:31:55,214 INFO L273 TraceCheckUtils]: 7: Hoare triple {55#true} assume !true; {56#false} is VALID [2018-11-23 12:31:55,215 INFO L273 TraceCheckUtils]: 8: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,215 INFO L273 TraceCheckUtils]: 9: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 12:31:55,215 INFO L273 TraceCheckUtils]: 10: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,216 INFO L273 TraceCheckUtils]: 11: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 12:31:55,216 INFO L273 TraceCheckUtils]: 12: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,216 INFO L273 TraceCheckUtils]: 13: Hoare triple {56#false} assume !(~i~0 < ~SIZE~0); {56#false} is VALID [2018-11-23 12:31:55,217 INFO L273 TraceCheckUtils]: 14: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,217 INFO L273 TraceCheckUtils]: 15: Hoare triple {56#false} assume !(~i~0 < ~SIZE~0); {56#false} is VALID [2018-11-23 12:31:55,217 INFO L273 TraceCheckUtils]: 16: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,218 INFO L273 TraceCheckUtils]: 17: Hoare triple {56#false} assume !(~i~0 < ~SIZE~0); {56#false} is VALID [2018-11-23 12:31:55,218 INFO L273 TraceCheckUtils]: 18: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,218 INFO L273 TraceCheckUtils]: 19: Hoare triple {56#false} assume !(~i~0 < ~SIZE~0); {56#false} is VALID [2018-11-23 12:31:55,219 INFO L273 TraceCheckUtils]: 20: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,219 INFO L273 TraceCheckUtils]: 21: Hoare triple {56#false} assume !(~i~0 < ~SIZE~0); {56#false} is VALID [2018-11-23 12:31:55,219 INFO L273 TraceCheckUtils]: 22: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,220 INFO L273 TraceCheckUtils]: 23: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 12:31:55,220 INFO L273 TraceCheckUtils]: 24: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,220 INFO L273 TraceCheckUtils]: 25: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 12:31:55,221 INFO L273 TraceCheckUtils]: 26: Hoare triple {56#false} ~i~0 := 0; {56#false} is VALID [2018-11-23 12:31:55,221 INFO L273 TraceCheckUtils]: 27: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 12:31:55,221 INFO L256 TraceCheckUtils]: 28: Hoare triple {56#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {56#false} is VALID [2018-11-23 12:31:55,222 INFO L273 TraceCheckUtils]: 29: Hoare triple {56#false} ~cond := #in~cond; {56#false} is VALID [2018-11-23 12:31:55,222 INFO L273 TraceCheckUtils]: 30: Hoare triple {56#false} assume 0 == ~cond; {56#false} is VALID [2018-11-23 12:31:55,222 INFO L273 TraceCheckUtils]: 31: Hoare triple {56#false} assume !false; {56#false} is VALID [2018-11-23 12:31:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:55,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:55,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:31:55,237 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 12:31:55,240 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:55,244 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 12:31:55,334 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:55,334 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:31:55,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:31:55,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:31:55,344 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 2 states. [2018-11-23 12:31:55,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:55,536 INFO L93 Difference]: Finished difference Result 95 states and 139 transitions. [2018-11-23 12:31:55,536 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:31:55,536 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 12:31:55,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:31:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 139 transitions. [2018-11-23 12:31:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 12:31:55,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 139 transitions. [2018-11-23 12:31:55,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 139 transitions. [2018-11-23 12:31:56,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:56,149 INFO L225 Difference]: With dead ends: 95 [2018-11-23 12:31:56,150 INFO L226 Difference]: Without dead ends: 44 [2018-11-23 12:31:56,153 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:31:56,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-11-23 12:31:56,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2018-11-23 12:31:56,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:56,279 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 44 states. [2018-11-23 12:31:56,279 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-11-23 12:31:56,279 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-11-23 12:31:56,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:56,285 INFO L93 Difference]: Finished difference Result 44 states and 54 transitions. [2018-11-23 12:31:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2018-11-23 12:31:56,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:56,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:56,286 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-11-23 12:31:56,286 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-11-23 12:31:56,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:56,292 INFO L93 Difference]: Finished difference Result 44 states and 54 transitions. [2018-11-23 12:31:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2018-11-23 12:31:56,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:56,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:56,293 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:56,293 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 12:31:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 54 transitions. [2018-11-23 12:31:56,299 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 54 transitions. Word has length 32 [2018-11-23 12:31:56,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:56,299 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 54 transitions. [2018-11-23 12:31:56,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:31:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2018-11-23 12:31:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 12:31:56,301 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:56,301 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:56,302 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:56,302 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:56,302 INFO L82 PathProgramCache]: Analyzing trace with hash 351831333, now seen corresponding path program 1 times [2018-11-23 12:31:56,303 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:56,303 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:56,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:56,304 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:56,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:56,511 INFO L256 TraceCheckUtils]: 0: Hoare triple {332#true} call ULTIMATE.init(); {332#true} is VALID [2018-11-23 12:31:56,512 INFO L273 TraceCheckUtils]: 1: Hoare triple {332#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {332#true} is VALID [2018-11-23 12:31:56,512 INFO L273 TraceCheckUtils]: 2: Hoare triple {332#true} assume true; {332#true} is VALID [2018-11-23 12:31:56,512 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {332#true} {332#true} #181#return; {332#true} is VALID [2018-11-23 12:31:56,513 INFO L256 TraceCheckUtils]: 4: Hoare triple {332#true} call #t~ret23 := main(); {332#true} is VALID [2018-11-23 12:31:56,513 INFO L273 TraceCheckUtils]: 5: Hoare triple {332#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {332#true} is VALID [2018-11-23 12:31:56,513 INFO L273 TraceCheckUtils]: 6: Hoare triple {332#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; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,519 INFO L273 TraceCheckUtils]: 7: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,519 INFO L273 TraceCheckUtils]: 8: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,520 INFO L273 TraceCheckUtils]: 9: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,521 INFO L273 TraceCheckUtils]: 10: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,539 INFO L273 TraceCheckUtils]: 11: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,554 INFO L273 TraceCheckUtils]: 12: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,556 INFO L273 TraceCheckUtils]: 13: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,556 INFO L273 TraceCheckUtils]: 14: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,557 INFO L273 TraceCheckUtils]: 15: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,557 INFO L273 TraceCheckUtils]: 16: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,558 INFO L273 TraceCheckUtils]: 17: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,560 INFO L273 TraceCheckUtils]: 18: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,564 INFO L273 TraceCheckUtils]: 19: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,564 INFO L273 TraceCheckUtils]: 20: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,565 INFO L273 TraceCheckUtils]: 21: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,565 INFO L273 TraceCheckUtils]: 22: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,566 INFO L273 TraceCheckUtils]: 23: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,566 INFO L273 TraceCheckUtils]: 24: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,567 INFO L273 TraceCheckUtils]: 25: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,568 INFO L273 TraceCheckUtils]: 26: Hoare triple {334#(= main_~sum~0 0)} ~i~0 := 0; {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,568 INFO L273 TraceCheckUtils]: 27: Hoare triple {334#(= main_~sum~0 0)} assume !(~i~0 < ~SIZE~0); {334#(= main_~sum~0 0)} is VALID [2018-11-23 12:31:56,570 INFO L256 TraceCheckUtils]: 28: Hoare triple {334#(= main_~sum~0 0)} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {335#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:31:56,571 INFO L273 TraceCheckUtils]: 29: Hoare triple {335#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {336#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:31:56,576 INFO L273 TraceCheckUtils]: 30: Hoare triple {336#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {333#false} is VALID [2018-11-23 12:31:56,576 INFO L273 TraceCheckUtils]: 31: Hoare triple {333#false} assume !false; {333#false} is VALID [2018-11-23 12:31:56,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:31:56,579 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:56,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:31:56,580 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2018-11-23 12:31:56,581 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:56,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:31:56,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:56,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:31:56,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:31:56,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:31:56,716 INFO L87 Difference]: Start difference. First operand 44 states and 54 transitions. Second operand 5 states. [2018-11-23 12:31:57,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:57,200 INFO L93 Difference]: Finished difference Result 68 states and 87 transitions. [2018-11-23 12:31:57,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:31:57,201 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2018-11-23 12:31:57,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:31:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2018-11-23 12:31:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:31:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2018-11-23 12:31:57,208 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 87 transitions. [2018-11-23 12:31:57,382 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:57,387 INFO L225 Difference]: With dead ends: 68 [2018-11-23 12:31:57,387 INFO L226 Difference]: Without dead ends: 63 [2018-11-23 12:31:57,388 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:31:57,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-11-23 12:31:57,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2018-11-23 12:31:57,451 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:57,452 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2018-11-23 12:31:57,452 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-11-23 12:31:57,452 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-11-23 12:31:57,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:57,457 INFO L93 Difference]: Finished difference Result 63 states and 82 transitions. [2018-11-23 12:31:57,457 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2018-11-23 12:31:57,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:57,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:57,459 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-11-23 12:31:57,459 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-11-23 12:31:57,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:57,463 INFO L93 Difference]: Finished difference Result 63 states and 82 transitions. [2018-11-23 12:31:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2018-11-23 12:31:57,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:57,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:57,465 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:57,465 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-11-23 12:31:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 82 transitions. [2018-11-23 12:31:57,469 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 82 transitions. Word has length 32 [2018-11-23 12:31:57,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:57,469 INFO L480 AbstractCegarLoop]: Abstraction has 63 states and 82 transitions. [2018-11-23 12:31:57,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:31:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2018-11-23 12:31:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 12:31:57,471 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:57,472 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:57,472 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:57,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:57,472 INFO L82 PathProgramCache]: Analyzing trace with hash 615337315, now seen corresponding path program 1 times [2018-11-23 12:31:57,473 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:57,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:57,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:57,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:57,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:57,577 INFO L256 TraceCheckUtils]: 0: Hoare triple {654#true} call ULTIMATE.init(); {654#true} is VALID [2018-11-23 12:31:57,577 INFO L273 TraceCheckUtils]: 1: Hoare triple {654#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {654#true} is VALID [2018-11-23 12:31:57,578 INFO L273 TraceCheckUtils]: 2: Hoare triple {654#true} assume true; {654#true} is VALID [2018-11-23 12:31:57,578 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {654#true} {654#true} #181#return; {654#true} is VALID [2018-11-23 12:31:57,579 INFO L256 TraceCheckUtils]: 4: Hoare triple {654#true} call #t~ret23 := main(); {654#true} is VALID [2018-11-23 12:31:57,579 INFO L273 TraceCheckUtils]: 5: Hoare triple {654#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {654#true} is VALID [2018-11-23 12:31:57,580 INFO L273 TraceCheckUtils]: 6: Hoare triple {654#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; {656#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:57,582 INFO L273 TraceCheckUtils]: 7: Hoare triple {656#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,582 INFO L273 TraceCheckUtils]: 8: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,582 INFO L273 TraceCheckUtils]: 9: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,582 INFO L273 TraceCheckUtils]: 10: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,583 INFO L273 TraceCheckUtils]: 11: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,583 INFO L273 TraceCheckUtils]: 12: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,583 INFO L273 TraceCheckUtils]: 13: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,583 INFO L273 TraceCheckUtils]: 14: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,584 INFO L273 TraceCheckUtils]: 15: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,584 INFO L273 TraceCheckUtils]: 16: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,584 INFO L273 TraceCheckUtils]: 17: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,584 INFO L273 TraceCheckUtils]: 18: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,585 INFO L273 TraceCheckUtils]: 19: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,585 INFO L273 TraceCheckUtils]: 20: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,585 INFO L273 TraceCheckUtils]: 21: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,585 INFO L273 TraceCheckUtils]: 22: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,586 INFO L273 TraceCheckUtils]: 23: Hoare triple {655#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {655#false} is VALID [2018-11-23 12:31:57,586 INFO L273 TraceCheckUtils]: 24: Hoare triple {655#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {655#false} is VALID [2018-11-23 12:31:57,586 INFO L273 TraceCheckUtils]: 25: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,587 INFO L273 TraceCheckUtils]: 26: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,587 INFO L273 TraceCheckUtils]: 27: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,587 INFO L273 TraceCheckUtils]: 28: Hoare triple {655#false} ~i~0 := 0; {655#false} is VALID [2018-11-23 12:31:57,588 INFO L273 TraceCheckUtils]: 29: Hoare triple {655#false} assume !(~i~0 < ~SIZE~0); {655#false} is VALID [2018-11-23 12:31:57,588 INFO L256 TraceCheckUtils]: 30: Hoare triple {655#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {655#false} is VALID [2018-11-23 12:31:57,588 INFO L273 TraceCheckUtils]: 31: Hoare triple {655#false} ~cond := #in~cond; {655#false} is VALID [2018-11-23 12:31:57,589 INFO L273 TraceCheckUtils]: 32: Hoare triple {655#false} assume 0 == ~cond; {655#false} is VALID [2018-11-23 12:31:57,589 INFO L273 TraceCheckUtils]: 33: Hoare triple {655#false} assume !false; {655#false} is VALID [2018-11-23 12:31:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:31:57,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:57,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:31:57,592 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-11-23 12:31:57,593 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:57,593 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:31:57,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:57,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:31:57,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:31:57,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:31:57,650 INFO L87 Difference]: Start difference. First operand 63 states and 82 transitions. Second operand 3 states. [2018-11-23 12:31:57,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:57,881 INFO L93 Difference]: Finished difference Result 119 states and 157 transitions. [2018-11-23 12:31:57,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:31:57,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-11-23 12:31:57,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:31:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 101 transitions. [2018-11-23 12:31:57,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:31:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 101 transitions. [2018-11-23 12:31:57,888 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 101 transitions. [2018-11-23 12:31:58,030 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:58,033 INFO L225 Difference]: With dead ends: 119 [2018-11-23 12:31:58,034 INFO L226 Difference]: Without dead ends: 65 [2018-11-23 12:31:58,035 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:31:58,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-11-23 12:31:58,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 64. [2018-11-23 12:31:58,073 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:58,073 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 64 states. [2018-11-23 12:31:58,073 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 64 states. [2018-11-23 12:31:58,073 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 64 states. [2018-11-23 12:31:58,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:58,076 INFO L93 Difference]: Finished difference Result 65 states and 84 transitions. [2018-11-23 12:31:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2018-11-23 12:31:58,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:58,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:58,078 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 65 states. [2018-11-23 12:31:58,078 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 65 states. [2018-11-23 12:31:58,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:58,082 INFO L93 Difference]: Finished difference Result 65 states and 84 transitions. [2018-11-23 12:31:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2018-11-23 12:31:58,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:58,083 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:58,083 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:58,083 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-11-23 12:31:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 83 transitions. [2018-11-23 12:31:58,087 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 83 transitions. Word has length 34 [2018-11-23 12:31:58,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:58,087 INFO L480 AbstractCegarLoop]: Abstraction has 64 states and 83 transitions. [2018-11-23 12:31:58,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:31:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2018-11-23 12:31:58,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 12:31:58,089 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:58,089 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:58,089 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:58,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:58,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1838268449, now seen corresponding path program 1 times [2018-11-23 12:31:58,090 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:58,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:58,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:58,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:58,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:58,221 INFO L256 TraceCheckUtils]: 0: Hoare triple {1050#true} call ULTIMATE.init(); {1050#true} is VALID [2018-11-23 12:31:58,221 INFO L273 TraceCheckUtils]: 1: Hoare triple {1050#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1050#true} is VALID [2018-11-23 12:31:58,223 INFO L273 TraceCheckUtils]: 2: Hoare triple {1050#true} assume true; {1050#true} is VALID [2018-11-23 12:31:58,223 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1050#true} {1050#true} #181#return; {1050#true} is VALID [2018-11-23 12:31:58,224 INFO L256 TraceCheckUtils]: 4: Hoare triple {1050#true} call #t~ret23 := main(); {1050#true} is VALID [2018-11-23 12:31:58,224 INFO L273 TraceCheckUtils]: 5: Hoare triple {1050#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1050#true} is VALID [2018-11-23 12:31:58,225 INFO L273 TraceCheckUtils]: 6: Hoare triple {1050#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; {1052#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:58,226 INFO L273 TraceCheckUtils]: 7: Hoare triple {1052#(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); {1052#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:58,231 INFO L273 TraceCheckUtils]: 8: Hoare triple {1052#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1053#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:31:58,232 INFO L273 TraceCheckUtils]: 9: Hoare triple {1053#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,232 INFO L273 TraceCheckUtils]: 10: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,233 INFO L273 TraceCheckUtils]: 11: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,233 INFO L273 TraceCheckUtils]: 12: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,233 INFO L273 TraceCheckUtils]: 13: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,234 INFO L273 TraceCheckUtils]: 14: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,234 INFO L273 TraceCheckUtils]: 15: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,234 INFO L273 TraceCheckUtils]: 16: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,235 INFO L273 TraceCheckUtils]: 17: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,235 INFO L273 TraceCheckUtils]: 18: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,235 INFO L273 TraceCheckUtils]: 19: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,236 INFO L273 TraceCheckUtils]: 20: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,236 INFO L273 TraceCheckUtils]: 21: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,236 INFO L273 TraceCheckUtils]: 22: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,236 INFO L273 TraceCheckUtils]: 23: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,237 INFO L273 TraceCheckUtils]: 24: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,237 INFO L273 TraceCheckUtils]: 25: Hoare triple {1051#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {1051#false} is VALID [2018-11-23 12:31:58,237 INFO L273 TraceCheckUtils]: 26: Hoare triple {1051#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {1051#false} is VALID [2018-11-23 12:31:58,238 INFO L273 TraceCheckUtils]: 27: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,238 INFO L273 TraceCheckUtils]: 28: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,239 INFO L273 TraceCheckUtils]: 29: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,239 INFO L273 TraceCheckUtils]: 30: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,239 INFO L273 TraceCheckUtils]: 31: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,240 INFO L256 TraceCheckUtils]: 32: Hoare triple {1051#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1051#false} is VALID [2018-11-23 12:31:58,240 INFO L273 TraceCheckUtils]: 33: Hoare triple {1051#false} ~cond := #in~cond; {1051#false} is VALID [2018-11-23 12:31:58,240 INFO L273 TraceCheckUtils]: 34: Hoare triple {1051#false} assume 0 == ~cond; {1051#false} is VALID [2018-11-23 12:31:58,240 INFO L273 TraceCheckUtils]: 35: Hoare triple {1051#false} assume !false; {1051#false} is VALID [2018-11-23 12:31:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:31:58,243 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:31:58,243 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:31:58,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:58,320 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:31:58,556 INFO L256 TraceCheckUtils]: 0: Hoare triple {1050#true} call ULTIMATE.init(); {1050#true} is VALID [2018-11-23 12:31:58,557 INFO L273 TraceCheckUtils]: 1: Hoare triple {1050#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1050#true} is VALID [2018-11-23 12:31:58,557 INFO L273 TraceCheckUtils]: 2: Hoare triple {1050#true} assume true; {1050#true} is VALID [2018-11-23 12:31:58,558 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1050#true} {1050#true} #181#return; {1050#true} is VALID [2018-11-23 12:31:58,558 INFO L256 TraceCheckUtils]: 4: Hoare triple {1050#true} call #t~ret23 := main(); {1050#true} is VALID [2018-11-23 12:31:58,558 INFO L273 TraceCheckUtils]: 5: Hoare triple {1050#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1050#true} is VALID [2018-11-23 12:31:58,559 INFO L273 TraceCheckUtils]: 6: Hoare triple {1050#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; {1075#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:31:58,560 INFO L273 TraceCheckUtils]: 7: Hoare triple {1075#(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); {1075#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} is VALID [2018-11-23 12:31:58,561 INFO L273 TraceCheckUtils]: 8: Hoare triple {1075#(and (< 1 ~SIZE~0) (<= main_~i~0 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1082#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} is VALID [2018-11-23 12:31:58,561 INFO L273 TraceCheckUtils]: 9: Hoare triple {1082#(and (< 1 ~SIZE~0) (<= main_~i~0 1))} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,561 INFO L273 TraceCheckUtils]: 10: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,562 INFO L273 TraceCheckUtils]: 11: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,562 INFO L273 TraceCheckUtils]: 12: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,563 INFO L273 TraceCheckUtils]: 13: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,563 INFO L273 TraceCheckUtils]: 14: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,564 INFO L273 TraceCheckUtils]: 15: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,564 INFO L273 TraceCheckUtils]: 16: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,564 INFO L273 TraceCheckUtils]: 17: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,565 INFO L273 TraceCheckUtils]: 18: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,565 INFO L273 TraceCheckUtils]: 19: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,565 INFO L273 TraceCheckUtils]: 20: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,566 INFO L273 TraceCheckUtils]: 21: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,566 INFO L273 TraceCheckUtils]: 22: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,566 INFO L273 TraceCheckUtils]: 23: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,566 INFO L273 TraceCheckUtils]: 24: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,567 INFO L273 TraceCheckUtils]: 25: Hoare triple {1051#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {1051#false} is VALID [2018-11-23 12:31:58,567 INFO L273 TraceCheckUtils]: 26: Hoare triple {1051#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {1051#false} is VALID [2018-11-23 12:31:58,567 INFO L273 TraceCheckUtils]: 27: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,567 INFO L273 TraceCheckUtils]: 28: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,568 INFO L273 TraceCheckUtils]: 29: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,568 INFO L273 TraceCheckUtils]: 30: Hoare triple {1051#false} ~i~0 := 0; {1051#false} is VALID [2018-11-23 12:31:58,568 INFO L273 TraceCheckUtils]: 31: Hoare triple {1051#false} assume !(~i~0 < ~SIZE~0); {1051#false} is VALID [2018-11-23 12:31:58,569 INFO L256 TraceCheckUtils]: 32: Hoare triple {1051#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1051#false} is VALID [2018-11-23 12:31:58,569 INFO L273 TraceCheckUtils]: 33: Hoare triple {1051#false} ~cond := #in~cond; {1051#false} is VALID [2018-11-23 12:31:58,569 INFO L273 TraceCheckUtils]: 34: Hoare triple {1051#false} assume 0 == ~cond; {1051#false} is VALID [2018-11-23 12:31:58,569 INFO L273 TraceCheckUtils]: 35: Hoare triple {1051#false} assume !false; {1051#false} is VALID [2018-11-23 12:31:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:31:58,597 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:31:58,597 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 12:31:58,597 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36 [2018-11-23 12:31:58,598 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:58,598 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:31:58,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:58,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:31:58,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:31:58,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:31:58,766 INFO L87 Difference]: Start difference. First operand 64 states and 83 transitions. Second operand 6 states. [2018-11-23 12:31:59,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:59,335 INFO L93 Difference]: Finished difference Result 121 states and 159 transitions. [2018-11-23 12:31:59,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:31:59,336 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36 [2018-11-23 12:31:59,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:31:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:31:59,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 103 transitions. [2018-11-23 12:31:59,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:31:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 103 transitions. [2018-11-23 12:31:59,341 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 103 transitions. [2018-11-23 12:31:59,519 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:59,522 INFO L225 Difference]: With dead ends: 121 [2018-11-23 12:31:59,522 INFO L226 Difference]: Without dead ends: 67 [2018-11-23 12:31:59,523 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:31:59,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-11-23 12:31:59,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 66. [2018-11-23 12:31:59,574 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:31:59,575 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 66 states. [2018-11-23 12:31:59,575 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 66 states. [2018-11-23 12:31:59,575 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 66 states. [2018-11-23 12:31:59,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:59,579 INFO L93 Difference]: Finished difference Result 67 states and 86 transitions. [2018-11-23 12:31:59,580 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2018-11-23 12:31:59,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:59,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:59,581 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 67 states. [2018-11-23 12:31:59,581 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 67 states. [2018-11-23 12:31:59,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:31:59,584 INFO L93 Difference]: Finished difference Result 67 states and 86 transitions. [2018-11-23 12:31:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2018-11-23 12:31:59,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:31:59,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:31:59,585 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:31:59,585 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:31:59,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-11-23 12:31:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 85 transitions. [2018-11-23 12:31:59,588 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 85 transitions. Word has length 36 [2018-11-23 12:31:59,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:31:59,589 INFO L480 AbstractCegarLoop]: Abstraction has 66 states and 85 transitions. [2018-11-23 12:31:59,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:31:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2018-11-23 12:31:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 12:31:59,590 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:31:59,590 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:31:59,590 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:31:59,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:31:59,591 INFO L82 PathProgramCache]: Analyzing trace with hash 254049119, now seen corresponding path program 2 times [2018-11-23 12:31:59,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:31:59,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:31:59,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:59,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:31:59,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:31:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:31:59,739 INFO L256 TraceCheckUtils]: 0: Hoare triple {1564#true} call ULTIMATE.init(); {1564#true} is VALID [2018-11-23 12:31:59,739 INFO L273 TraceCheckUtils]: 1: Hoare triple {1564#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1564#true} is VALID [2018-11-23 12:31:59,740 INFO L273 TraceCheckUtils]: 2: Hoare triple {1564#true} assume true; {1564#true} is VALID [2018-11-23 12:31:59,740 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1564#true} {1564#true} #181#return; {1564#true} is VALID [2018-11-23 12:31:59,740 INFO L256 TraceCheckUtils]: 4: Hoare triple {1564#true} call #t~ret23 := main(); {1564#true} is VALID [2018-11-23 12:31:59,741 INFO L273 TraceCheckUtils]: 5: Hoare triple {1564#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1564#true} is VALID [2018-11-23 12:31:59,742 INFO L273 TraceCheckUtils]: 6: Hoare triple {1564#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; {1566#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:59,742 INFO L273 TraceCheckUtils]: 7: Hoare triple {1566#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1566#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:59,742 INFO L273 TraceCheckUtils]: 8: Hoare triple {1566#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1566#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:59,743 INFO L273 TraceCheckUtils]: 9: Hoare triple {1566#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1566#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:59,743 INFO L273 TraceCheckUtils]: 10: Hoare triple {1566#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1566#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:59,744 INFO L273 TraceCheckUtils]: 11: Hoare triple {1566#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1566#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:31:59,744 INFO L273 TraceCheckUtils]: 12: Hoare triple {1566#(<= 2 ~SIZE~0)} ~i~0 := 0; {1567#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:31:59,745 INFO L273 TraceCheckUtils]: 13: Hoare triple {1567#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,745 INFO L273 TraceCheckUtils]: 14: Hoare triple {1565#false} ~i~0 := 0; {1565#false} is VALID [2018-11-23 12:31:59,745 INFO L273 TraceCheckUtils]: 15: Hoare triple {1565#false} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,746 INFO L273 TraceCheckUtils]: 16: Hoare triple {1565#false} ~i~0 := 0; {1565#false} is VALID [2018-11-23 12:31:59,746 INFO L273 TraceCheckUtils]: 17: Hoare triple {1565#false} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,746 INFO L273 TraceCheckUtils]: 18: Hoare triple {1565#false} ~i~0 := 0; {1565#false} is VALID [2018-11-23 12:31:59,746 INFO L273 TraceCheckUtils]: 19: Hoare triple {1565#false} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,747 INFO L273 TraceCheckUtils]: 20: Hoare triple {1565#false} ~i~0 := 0; {1565#false} is VALID [2018-11-23 12:31:59,747 INFO L273 TraceCheckUtils]: 21: Hoare triple {1565#false} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,747 INFO L273 TraceCheckUtils]: 22: Hoare triple {1565#false} ~i~0 := 0; {1565#false} is VALID [2018-11-23 12:31:59,748 INFO L273 TraceCheckUtils]: 23: Hoare triple {1565#false} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,748 INFO L273 TraceCheckUtils]: 24: Hoare triple {1565#false} ~i~0 := 0; {1565#false} is VALID [2018-11-23 12:31:59,749 INFO L273 TraceCheckUtils]: 25: Hoare triple {1565#false} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,749 INFO L273 TraceCheckUtils]: 26: Hoare triple {1565#false} ~i~0 := 0; {1565#false} is VALID [2018-11-23 12:31:59,749 INFO L273 TraceCheckUtils]: 27: Hoare triple {1565#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {1565#false} is VALID [2018-11-23 12:31:59,750 INFO L273 TraceCheckUtils]: 28: Hoare triple {1565#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {1565#false} is VALID [2018-11-23 12:31:59,750 INFO L273 TraceCheckUtils]: 29: Hoare triple {1565#false} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,750 INFO L273 TraceCheckUtils]: 30: Hoare triple {1565#false} ~i~0 := 0; {1565#false} is VALID [2018-11-23 12:31:59,750 INFO L273 TraceCheckUtils]: 31: Hoare triple {1565#false} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,751 INFO L273 TraceCheckUtils]: 32: Hoare triple {1565#false} ~i~0 := 0; {1565#false} is VALID [2018-11-23 12:31:59,751 INFO L273 TraceCheckUtils]: 33: Hoare triple {1565#false} assume !(~i~0 < ~SIZE~0); {1565#false} is VALID [2018-11-23 12:31:59,751 INFO L256 TraceCheckUtils]: 34: Hoare triple {1565#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1565#false} is VALID [2018-11-23 12:31:59,752 INFO L273 TraceCheckUtils]: 35: Hoare triple {1565#false} ~cond := #in~cond; {1565#false} is VALID [2018-11-23 12:31:59,752 INFO L273 TraceCheckUtils]: 36: Hoare triple {1565#false} assume 0 == ~cond; {1565#false} is VALID [2018-11-23 12:31:59,752 INFO L273 TraceCheckUtils]: 37: Hoare triple {1565#false} assume !false; {1565#false} is VALID [2018-11-23 12:31:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 12:31:59,755 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:31:59,755 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:31:59,756 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2018-11-23 12:31:59,756 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:31:59,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:31:59,822 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:31:59,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:31:59,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:31:59,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:31:59,823 INFO L87 Difference]: Start difference. First operand 66 states and 85 transitions. Second operand 4 states. [2018-11-23 12:32:00,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:00,174 INFO L93 Difference]: Finished difference Result 116 states and 152 transitions. [2018-11-23 12:32:00,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:32:00,174 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2018-11-23 12:32:00,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:32:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 126 transitions. [2018-11-23 12:32:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:32:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 126 transitions. [2018-11-23 12:32:00,180 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 126 transitions. [2018-11-23 12:32:00,341 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:00,343 INFO L225 Difference]: With dead ends: 116 [2018-11-23 12:32:00,343 INFO L226 Difference]: Without dead ends: 67 [2018-11-23 12:32:00,344 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:32:00,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-11-23 12:32:00,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 57. [2018-11-23 12:32:00,440 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:00,440 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 57 states. [2018-11-23 12:32:00,440 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 57 states. [2018-11-23 12:32:00,441 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 57 states. [2018-11-23 12:32:00,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:00,445 INFO L93 Difference]: Finished difference Result 67 states and 77 transitions. [2018-11-23 12:32:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2018-11-23 12:32:00,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:00,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:00,446 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 67 states. [2018-11-23 12:32:00,446 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 67 states. [2018-11-23 12:32:00,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:00,449 INFO L93 Difference]: Finished difference Result 67 states and 77 transitions. [2018-11-23 12:32:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2018-11-23 12:32:00,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:00,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:00,450 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:00,450 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-23 12:32:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 67 transitions. [2018-11-23 12:32:00,453 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 67 transitions. Word has length 38 [2018-11-23 12:32:00,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:00,453 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 67 transitions. [2018-11-23 12:32:00,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:32:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2018-11-23 12:32:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 12:32:00,455 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:00,455 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:32:00,455 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:00,455 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:00,456 INFO L82 PathProgramCache]: Analyzing trace with hash -1231531187, now seen corresponding path program 1 times [2018-11-23 12:32:00,456 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:00,456 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:00,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:00,457 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:32:00,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:00,744 INFO L256 TraceCheckUtils]: 0: Hoare triple {1955#true} call ULTIMATE.init(); {1955#true} is VALID [2018-11-23 12:32:00,745 INFO L273 TraceCheckUtils]: 1: Hoare triple {1955#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1955#true} is VALID [2018-11-23 12:32:00,745 INFO L273 TraceCheckUtils]: 2: Hoare triple {1955#true} assume true; {1955#true} is VALID [2018-11-23 12:32:00,745 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1955#true} {1955#true} #181#return; {1955#true} is VALID [2018-11-23 12:32:00,746 INFO L256 TraceCheckUtils]: 4: Hoare triple {1955#true} call #t~ret23 := main(); {1955#true} is VALID [2018-11-23 12:32:00,746 INFO L273 TraceCheckUtils]: 5: Hoare triple {1955#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1955#true} is VALID [2018-11-23 12:32:00,749 INFO L273 TraceCheckUtils]: 6: Hoare triple {1955#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; {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:00,749 INFO L273 TraceCheckUtils]: 7: Hoare triple {1957#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:00,761 INFO L273 TraceCheckUtils]: 8: Hoare triple {1957#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:00,774 INFO L273 TraceCheckUtils]: 9: Hoare triple {1957#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:00,787 INFO L273 TraceCheckUtils]: 10: Hoare triple {1957#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:00,796 INFO L273 TraceCheckUtils]: 11: Hoare triple {1957#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:00,798 INFO L273 TraceCheckUtils]: 12: Hoare triple {1957#(<= 2 ~SIZE~0)} ~i~0 := 0; {1958#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:00,807 INFO L273 TraceCheckUtils]: 13: Hoare triple {1958#(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; {1958#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:00,808 INFO L273 TraceCheckUtils]: 14: Hoare triple {1958#(and (<= 2 ~SIZE~0) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1959#(<= (+ main_~i~0 1) ~SIZE~0)} is VALID [2018-11-23 12:32:00,809 INFO L273 TraceCheckUtils]: 15: Hoare triple {1959#(<= (+ main_~i~0 1) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,809 INFO L273 TraceCheckUtils]: 16: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:00,809 INFO L273 TraceCheckUtils]: 17: Hoare triple {1956#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; {1956#false} is VALID [2018-11-23 12:32:00,809 INFO L273 TraceCheckUtils]: 18: Hoare triple {1956#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1956#false} is VALID [2018-11-23 12:32:00,810 INFO L273 TraceCheckUtils]: 19: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,810 INFO L273 TraceCheckUtils]: 20: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:00,810 INFO L273 TraceCheckUtils]: 21: Hoare triple {1956#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; {1956#false} is VALID [2018-11-23 12:32:00,810 INFO L273 TraceCheckUtils]: 22: Hoare triple {1956#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1956#false} is VALID [2018-11-23 12:32:00,810 INFO L273 TraceCheckUtils]: 23: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,811 INFO L273 TraceCheckUtils]: 24: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:00,811 INFO L273 TraceCheckUtils]: 25: Hoare triple {1956#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; {1956#false} is VALID [2018-11-23 12:32:00,811 INFO L273 TraceCheckUtils]: 26: Hoare triple {1956#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1956#false} is VALID [2018-11-23 12:32:00,811 INFO L273 TraceCheckUtils]: 27: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,812 INFO L273 TraceCheckUtils]: 28: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:00,812 INFO L273 TraceCheckUtils]: 29: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {1956#false} is VALID [2018-11-23 12:32:00,812 INFO L273 TraceCheckUtils]: 30: Hoare triple {1956#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {1956#false} is VALID [2018-11-23 12:32:00,812 INFO L273 TraceCheckUtils]: 31: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,812 INFO L273 TraceCheckUtils]: 32: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:00,813 INFO L273 TraceCheckUtils]: 33: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {1956#false} is VALID [2018-11-23 12:32:00,813 INFO L273 TraceCheckUtils]: 34: Hoare triple {1956#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {1956#false} is VALID [2018-11-23 12:32:00,813 INFO L273 TraceCheckUtils]: 35: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,813 INFO L273 TraceCheckUtils]: 36: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:00,813 INFO L273 TraceCheckUtils]: 37: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {1956#false} is VALID [2018-11-23 12:32:00,814 INFO L273 TraceCheckUtils]: 38: Hoare triple {1956#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {1956#false} is VALID [2018-11-23 12:32:00,814 INFO L273 TraceCheckUtils]: 39: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,814 INFO L273 TraceCheckUtils]: 40: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:00,814 INFO L273 TraceCheckUtils]: 41: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {1956#false} is VALID [2018-11-23 12:32:00,814 INFO L273 TraceCheckUtils]: 42: Hoare triple {1956#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {1956#false} is VALID [2018-11-23 12:32:00,815 INFO L273 TraceCheckUtils]: 43: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,815 INFO L273 TraceCheckUtils]: 44: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:00,815 INFO L273 TraceCheckUtils]: 45: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {1956#false} is VALID [2018-11-23 12:32:00,815 INFO L273 TraceCheckUtils]: 46: Hoare triple {1956#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {1956#false} is VALID [2018-11-23 12:32:00,816 INFO L273 TraceCheckUtils]: 47: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,816 INFO L273 TraceCheckUtils]: 48: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:00,816 INFO L273 TraceCheckUtils]: 49: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {1956#false} is VALID [2018-11-23 12:32:00,817 INFO L273 TraceCheckUtils]: 50: Hoare triple {1956#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {1956#false} is VALID [2018-11-23 12:32:00,817 INFO L273 TraceCheckUtils]: 51: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:00,817 INFO L256 TraceCheckUtils]: 52: Hoare triple {1956#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1956#false} is VALID [2018-11-23 12:32:00,817 INFO L273 TraceCheckUtils]: 53: Hoare triple {1956#false} ~cond := #in~cond; {1956#false} is VALID [2018-11-23 12:32:00,817 INFO L273 TraceCheckUtils]: 54: Hoare triple {1956#false} assume 0 == ~cond; {1956#false} is VALID [2018-11-23 12:32:00,818 INFO L273 TraceCheckUtils]: 55: Hoare triple {1956#false} assume !false; {1956#false} is VALID [2018-11-23 12:32:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 12:32:00,820 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:32:00,821 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:32:00,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:32:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:00,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:01,245 INFO L256 TraceCheckUtils]: 0: Hoare triple {1955#true} call ULTIMATE.init(); {1955#true} is VALID [2018-11-23 12:32:01,245 INFO L273 TraceCheckUtils]: 1: Hoare triple {1955#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {1955#true} is VALID [2018-11-23 12:32:01,246 INFO L273 TraceCheckUtils]: 2: Hoare triple {1955#true} assume true; {1955#true} is VALID [2018-11-23 12:32:01,246 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1955#true} {1955#true} #181#return; {1955#true} is VALID [2018-11-23 12:32:01,246 INFO L256 TraceCheckUtils]: 4: Hoare triple {1955#true} call #t~ret23 := main(); {1955#true} is VALID [2018-11-23 12:32:01,247 INFO L273 TraceCheckUtils]: 5: Hoare triple {1955#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1955#true} is VALID [2018-11-23 12:32:01,248 INFO L273 TraceCheckUtils]: 6: Hoare triple {1955#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; {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:01,249 INFO L273 TraceCheckUtils]: 7: Hoare triple {1957#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:01,249 INFO L273 TraceCheckUtils]: 8: Hoare triple {1957#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:01,250 INFO L273 TraceCheckUtils]: 9: Hoare triple {1957#(<= 2 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:01,250 INFO L273 TraceCheckUtils]: 10: Hoare triple {1957#(<= 2 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:01,259 INFO L273 TraceCheckUtils]: 11: Hoare triple {1957#(<= 2 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {1957#(<= 2 ~SIZE~0)} is VALID [2018-11-23 12:32:01,265 INFO L273 TraceCheckUtils]: 12: Hoare triple {1957#(<= 2 ~SIZE~0)} ~i~0 := 0; {1999#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:32:01,273 INFO L273 TraceCheckUtils]: 13: Hoare triple {1999#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {1999#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:32:01,274 INFO L273 TraceCheckUtils]: 14: Hoare triple {1999#(and (<= main_~i~0 0) (<= 2 ~SIZE~0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2006#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} is VALID [2018-11-23 12:32:01,274 INFO L273 TraceCheckUtils]: 15: Hoare triple {2006#(and (<= main_~i~0 1) (<= 2 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,275 INFO L273 TraceCheckUtils]: 16: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:01,275 INFO L273 TraceCheckUtils]: 17: Hoare triple {1956#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; {1956#false} is VALID [2018-11-23 12:32:01,275 INFO L273 TraceCheckUtils]: 18: Hoare triple {1956#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {1956#false} is VALID [2018-11-23 12:32:01,275 INFO L273 TraceCheckUtils]: 19: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,275 INFO L273 TraceCheckUtils]: 20: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:01,276 INFO L273 TraceCheckUtils]: 21: Hoare triple {1956#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; {1956#false} is VALID [2018-11-23 12:32:01,276 INFO L273 TraceCheckUtils]: 22: Hoare triple {1956#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {1956#false} is VALID [2018-11-23 12:32:01,276 INFO L273 TraceCheckUtils]: 23: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,276 INFO L273 TraceCheckUtils]: 24: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:01,276 INFO L273 TraceCheckUtils]: 25: Hoare triple {1956#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; {1956#false} is VALID [2018-11-23 12:32:01,277 INFO L273 TraceCheckUtils]: 26: Hoare triple {1956#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {1956#false} is VALID [2018-11-23 12:32:01,277 INFO L273 TraceCheckUtils]: 27: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,277 INFO L273 TraceCheckUtils]: 28: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:01,277 INFO L273 TraceCheckUtils]: 29: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {1956#false} is VALID [2018-11-23 12:32:01,278 INFO L273 TraceCheckUtils]: 30: Hoare triple {1956#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {1956#false} is VALID [2018-11-23 12:32:01,278 INFO L273 TraceCheckUtils]: 31: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,278 INFO L273 TraceCheckUtils]: 32: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:01,279 INFO L273 TraceCheckUtils]: 33: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {1956#false} is VALID [2018-11-23 12:32:01,279 INFO L273 TraceCheckUtils]: 34: Hoare triple {1956#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {1956#false} is VALID [2018-11-23 12:32:01,279 INFO L273 TraceCheckUtils]: 35: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,279 INFO L273 TraceCheckUtils]: 36: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:01,280 INFO L273 TraceCheckUtils]: 37: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {1956#false} is VALID [2018-11-23 12:32:01,280 INFO L273 TraceCheckUtils]: 38: Hoare triple {1956#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {1956#false} is VALID [2018-11-23 12:32:01,280 INFO L273 TraceCheckUtils]: 39: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,280 INFO L273 TraceCheckUtils]: 40: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:01,281 INFO L273 TraceCheckUtils]: 41: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {1956#false} is VALID [2018-11-23 12:32:01,281 INFO L273 TraceCheckUtils]: 42: Hoare triple {1956#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {1956#false} is VALID [2018-11-23 12:32:01,281 INFO L273 TraceCheckUtils]: 43: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,282 INFO L273 TraceCheckUtils]: 44: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:01,282 INFO L273 TraceCheckUtils]: 45: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {1956#false} is VALID [2018-11-23 12:32:01,282 INFO L273 TraceCheckUtils]: 46: Hoare triple {1956#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {1956#false} is VALID [2018-11-23 12:32:01,282 INFO L273 TraceCheckUtils]: 47: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,283 INFO L273 TraceCheckUtils]: 48: Hoare triple {1956#false} ~i~0 := 0; {1956#false} is VALID [2018-11-23 12:32:01,283 INFO L273 TraceCheckUtils]: 49: Hoare triple {1956#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {1956#false} is VALID [2018-11-23 12:32:01,283 INFO L273 TraceCheckUtils]: 50: Hoare triple {1956#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {1956#false} is VALID [2018-11-23 12:32:01,283 INFO L273 TraceCheckUtils]: 51: Hoare triple {1956#false} assume !(~i~0 < ~SIZE~0); {1956#false} is VALID [2018-11-23 12:32:01,284 INFO L256 TraceCheckUtils]: 52: Hoare triple {1956#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {1956#false} is VALID [2018-11-23 12:32:01,284 INFO L273 TraceCheckUtils]: 53: Hoare triple {1956#false} ~cond := #in~cond; {1956#false} is VALID [2018-11-23 12:32:01,284 INFO L273 TraceCheckUtils]: 54: Hoare triple {1956#false} assume 0 == ~cond; {1956#false} is VALID [2018-11-23 12:32:01,284 INFO L273 TraceCheckUtils]: 55: Hoare triple {1956#false} assume !false; {1956#false} is VALID [2018-11-23 12:32:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 12:32:01,308 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:01,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2018-11-23 12:32:01,309 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 56 [2018-11-23 12:32:01,309 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:01,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 12:32:01,454 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:01,454 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:32:01,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:32:01,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:32:01,455 INFO L87 Difference]: Start difference. First operand 57 states and 67 transitions. Second operand 7 states. [2018-11-23 12:32:02,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:02,430 INFO L93 Difference]: Finished difference Result 129 states and 157 transitions. [2018-11-23 12:32:02,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:32:02,430 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 56 [2018-11-23 12:32:02,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:32:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:32:02,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 148 transitions. [2018-11-23 12:32:02,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:32:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 148 transitions. [2018-11-23 12:32:02,436 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 148 transitions. [2018-11-23 12:32:02,620 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 148 edges. 148 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:02,623 INFO L225 Difference]: With dead ends: 129 [2018-11-23 12:32:02,624 INFO L226 Difference]: Without dead ends: 88 [2018-11-23 12:32:02,624 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 54 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:32:02,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-11-23 12:32:02,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 77. [2018-11-23 12:32:02,695 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:32:02,695 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 77 states. [2018-11-23 12:32:02,695 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 77 states. [2018-11-23 12:32:02,695 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 77 states. [2018-11-23 12:32:02,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:02,700 INFO L93 Difference]: Finished difference Result 88 states and 98 transitions. [2018-11-23 12:32:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 98 transitions. [2018-11-23 12:32:02,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:02,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:02,701 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 88 states. [2018-11-23 12:32:02,701 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 88 states. [2018-11-23 12:32:02,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:32:02,705 INFO L93 Difference]: Finished difference Result 88 states and 98 transitions. [2018-11-23 12:32:02,705 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 98 transitions. [2018-11-23 12:32:02,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:32:02,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:32:02,705 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:32:02,706 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:32:02,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-11-23 12:32:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 87 transitions. [2018-11-23 12:32:02,708 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 87 transitions. Word has length 56 [2018-11-23 12:32:02,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:32:02,709 INFO L480 AbstractCegarLoop]: Abstraction has 77 states and 87 transitions. [2018-11-23 12:32:02,709 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:32:02,709 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 87 transitions. [2018-11-23 12:32:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 12:32:02,710 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:32:02,710 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:32:02,710 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:32:02,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:32:02,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1043072633, now seen corresponding path program 2 times [2018-11-23 12:32:02,712 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:32:02,712 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:32:02,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:02,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:32:02,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:32:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:04,040 WARN L180 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 18 [2018-11-23 12:32:04,455 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 29 [2018-11-23 12:32:05,264 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 38 [2018-11-23 12:32:05,886 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 42 [2018-11-23 12:32:06,395 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2018-11-23 12:32:06,623 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 36 [2018-11-23 12:32:06,818 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 41 [2018-11-23 12:32:07,009 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 40 [2018-11-23 12:32:07,195 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 37 [2018-11-23 12:32:07,568 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 37 [2018-11-23 12:32:07,817 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 37 [2018-11-23 12:32:08,093 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 46 [2018-11-23 12:32:08,403 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 46 [2018-11-23 12:32:08,667 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 47 [2018-11-23 12:32:09,013 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 39 [2018-11-23 12:32:09,267 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 42 [2018-11-23 12:32:09,613 WARN L180 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2018-11-23 12:32:09,847 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2018-11-23 12:32:10,067 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 40 [2018-11-23 12:32:10,251 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 37 [2018-11-23 12:32:10,489 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 39 [2018-11-23 12:32:10,704 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 42 [2018-11-23 12:32:10,915 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 46 [2018-11-23 12:32:11,146 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 46 [2018-11-23 12:32:11,374 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2018-11-23 12:32:12,119 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 38 [2018-11-23 12:32:12,462 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 47 [2018-11-23 12:32:12,738 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2018-11-23 12:32:12,963 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 42 [2018-11-23 12:32:13,460 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 45 [2018-11-23 12:32:13,787 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 48 [2018-11-23 12:32:14,138 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 42 [2018-11-23 12:32:14,388 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 33 [2018-11-23 12:32:14,682 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 35 [2018-11-23 12:32:15,006 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 40 [2018-11-23 12:32:15,221 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 45 [2018-11-23 12:32:15,447 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 46 [2018-11-23 12:32:15,873 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2018-11-23 12:32:16,820 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2018-11-23 12:32:18,060 INFO L256 TraceCheckUtils]: 0: Hoare triple {2611#true} call ULTIMATE.init(); {2611#true} is VALID [2018-11-23 12:32:18,060 INFO L273 TraceCheckUtils]: 1: Hoare triple {2611#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2611#true} is VALID [2018-11-23 12:32:18,061 INFO L273 TraceCheckUtils]: 2: Hoare triple {2611#true} assume true; {2611#true} is VALID [2018-11-23 12:32:18,061 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2611#true} {2611#true} #181#return; {2611#true} is VALID [2018-11-23 12:32:18,061 INFO L256 TraceCheckUtils]: 4: Hoare triple {2611#true} call #t~ret23 := main(); {2611#true} is VALID [2018-11-23 12:32:18,062 INFO L273 TraceCheckUtils]: 5: Hoare triple {2611#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2611#true} is VALID [2018-11-23 12:32:18,063 INFO L273 TraceCheckUtils]: 6: Hoare triple {2611#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; {2613#(and (or (= main_~sum~0 0) (not (= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 2 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,064 INFO L273 TraceCheckUtils]: 7: Hoare triple {2613#(and (or (= main_~sum~0 0) (not (= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 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); {2614#(and (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 2 ~SIZE~0)) (or (not (= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0)) (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,066 INFO L273 TraceCheckUtils]: 8: Hoare triple {2614#(and (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 2 ~SIZE~0)) (or (not (= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0)) (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))))) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2615#(or (and (or (<= 5 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0)))) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:32:18,067 INFO L273 TraceCheckUtils]: 9: Hoare triple {2615#(or (and (or (<= 5 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (= main_~sum~0 0) (<= 2 ~SIZE~0) (= 1 (select (store (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)) 1) 0)))) (= |main_~#a~0.offset| 0)) (< (+ 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); {2616#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 3) (* 2 ~SIZE~0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:32:18,069 INFO L273 TraceCheckUtils]: 10: Hoare triple {2616#(or (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 3) (* 2 ~SIZE~0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2617#(or (and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} is VALID [2018-11-23 12:32:18,070 INFO L273 TraceCheckUtils]: 11: Hoare triple {2617#(or (and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 1) ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {2618#(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 (+ ~SIZE~0 (- 1)))))) (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,071 INFO L273 TraceCheckUtils]: 12: Hoare triple {2618#(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 (+ ~SIZE~0 (- 1)))))) (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2618#(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 (+ ~SIZE~0 (- 1)))))) (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,073 INFO L273 TraceCheckUtils]: 13: Hoare triple {2618#(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 (+ ~SIZE~0 (- 1)))))) (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |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; {2619#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,074 INFO L273 TraceCheckUtils]: 14: Hoare triple {2619#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1)) (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 (+ ~SIZE~0 (- 1))) |main_~#a~0.offset|))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2620#(and (or (and (or (<= 5 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,076 INFO L273 TraceCheckUtils]: 15: Hoare triple {2620#(and (or (and (or (<= 5 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |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; {2621#(and (or (and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,078 INFO L273 TraceCheckUtils]: 16: Hoare triple {2621#(and (or (and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2622#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,079 INFO L273 TraceCheckUtils]: 17: Hoare triple {2622#(and (or (and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2623#(and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,080 INFO L273 TraceCheckUtils]: 18: Hoare triple {2623#(and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 2 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2624#(and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (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|) (+ (* 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)) (= (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 (- 1)))))) (<= 2 ~SIZE~0) (= main_~i~0 0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,082 INFO L273 TraceCheckUtils]: 19: Hoare triple {2624#(and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (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|) (+ (* 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)) (= (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 (- 1)))))) (<= 2 ~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; {2625#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,084 INFO L273 TraceCheckUtils]: 20: Hoare triple {2625#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2626#(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 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,085 INFO L273 TraceCheckUtils]: 21: Hoare triple {2626#(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 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= 2 ~SIZE~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {2627#(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 (+ ~SIZE~0 (- 1)))))) (= (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)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,087 INFO L273 TraceCheckUtils]: 22: Hoare triple {2627#(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 (+ ~SIZE~0 (- 1)))))) (= (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)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2628#(and (= |main_~#a~0.offset| 0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 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)))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))))} is VALID [2018-11-23 12:32:18,088 INFO L273 TraceCheckUtils]: 23: Hoare triple {2628#(and (= |main_~#a~0.offset| 0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 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)))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))))} assume !(~i~0 < ~SIZE~0); {2629#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 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)))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,090 INFO L273 TraceCheckUtils]: 24: Hoare triple {2629#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 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)))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2630#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 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 (+ (* 2 ~SIZE~0) (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,091 INFO L273 TraceCheckUtils]: 25: Hoare triple {2630#(and (or (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 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 (+ (* 2 ~SIZE~0) (- 3)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |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; {2631#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 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|)) 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 1)))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,093 INFO L273 TraceCheckUtils]: 26: Hoare triple {2631#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 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|)) 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 1)))) (<= 2 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~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; {2632#(and (or (<= (+ (* 4 main_~i~0) 5) (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (or (<= (+ main_~i~0 4) (* 2 ~SIZE~0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (= (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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 3) (* 2 ~SIZE~0)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,095 INFO L273 TraceCheckUtils]: 27: Hoare triple {2632#(and (or (<= (+ (* 4 main_~i~0) 5) (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (or (<= (+ main_~i~0 4) (* 2 ~SIZE~0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (= (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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 3) (* 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; {2633#(and (or (<= (+ (* 4 main_~i~0) 5) (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ main_~i~0 4) (* 2 ~SIZE~0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (= (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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 3) (* 2 ~SIZE~0)) (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,097 INFO L273 TraceCheckUtils]: 28: Hoare triple {2633#(and (or (<= (+ (* 4 main_~i~0) 5) (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (or (<= (+ main_~i~0 4) (* 2 ~SIZE~0)) (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1))))) (= (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)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 3) (* 2 ~SIZE~0)) (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2634#(and (or (and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 2) (* 2 ~SIZE~0)) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (* 2 ~SIZE~0) (+ (- main_~i~0) (- 1))))))) (<= (+ main_~i~0 3) (* 2 ~SIZE~0)))) (<= (+ (* 4 main_~i~0) 1) (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,099 INFO L273 TraceCheckUtils]: 29: Hoare triple {2634#(and (or (and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 2) (* 2 ~SIZE~0)) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ (* 2 ~SIZE~0) (+ (- main_~i~0) (- 1))))))) (<= (+ main_~i~0 3) (* 2 ~SIZE~0)))) (<= (+ (* 4 main_~i~0) 1) (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2635#(and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,100 INFO L273 TraceCheckUtils]: 30: Hoare triple {2635#(and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2636#(and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:18,101 INFO L273 TraceCheckUtils]: 31: Hoare triple {2636#(and (or (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 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; {2637#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,103 INFO L273 TraceCheckUtils]: 32: Hoare triple {2637#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2638#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,105 INFO L273 TraceCheckUtils]: 33: Hoare triple {2638#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~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; {2639#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,107 INFO L273 TraceCheckUtils]: 34: Hoare triple {2639#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2640#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,108 INFO L273 TraceCheckUtils]: 35: Hoare triple {2640#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2641#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,109 INFO L273 TraceCheckUtils]: 36: Hoare triple {2641#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2642#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:18,111 INFO L273 TraceCheckUtils]: 37: Hoare triple {2642#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {2643#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (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)) (<= (+ (* 7 (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)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,113 INFO L273 TraceCheckUtils]: 38: Hoare triple {2643#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (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)) (<= (+ (* 7 (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)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {2644#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,115 INFO L273 TraceCheckUtils]: 39: Hoare triple {2644#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {2645#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= (+ (* 8 (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) (= (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)) (<= main_~sum~0 (+ (* 8 (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| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,117 INFO L273 TraceCheckUtils]: 40: Hoare triple {2645#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= (+ (* 8 (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) (= (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)) (<= main_~sum~0 (+ (* 8 (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| 5) (* 4 ~SIZE~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {2646#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,118 INFO L273 TraceCheckUtils]: 41: Hoare triple {2646#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2647#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,119 INFO L273 TraceCheckUtils]: 42: Hoare triple {2647#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2648#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:18,121 INFO L273 TraceCheckUtils]: 43: Hoare triple {2648#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 9 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {2643#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (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)) (<= (+ (* 7 (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)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,122 INFO L273 TraceCheckUtils]: 44: Hoare triple {2643#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (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)) (<= (+ (* 7 (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)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {2649#(and (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~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 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))))} is VALID [2018-11-23 12:32:18,124 INFO L273 TraceCheckUtils]: 45: Hoare triple {2649#(and (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~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 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {2650#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~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 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,126 INFO L273 TraceCheckUtils]: 46: Hoare triple {2650#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~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 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 8 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {2651#(and (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))))))} is VALID [2018-11-23 12:32:18,128 INFO L273 TraceCheckUtils]: 47: Hoare triple {2651#(and (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))))))} assume !(~i~0 < ~SIZE~0); {2641#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,129 INFO L273 TraceCheckUtils]: 48: Hoare triple {2641#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2642#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:18,131 INFO L273 TraceCheckUtils]: 49: Hoare triple {2642#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= main_~sum~0 (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 7 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {2637#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,132 INFO L273 TraceCheckUtils]: 50: Hoare triple {2637#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1))) (<= 9 (+ (* 4 ~SIZE~0) |main_~#a~0.offset|))) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {2652#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (<= ~SIZE~0 main_~i~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,134 INFO L273 TraceCheckUtils]: 51: Hoare triple {2652#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (<= ~SIZE~0 main_~i~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {2653#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ main_~i~0 4) (* 2 ~SIZE~0))) (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ main_~i~0 3) (* 2 ~SIZE~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,136 INFO L273 TraceCheckUtils]: 52: Hoare triple {2653#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ main_~i~0 4) (* 2 ~SIZE~0))) (<= (+ (* 6 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ main_~i~0 3) (* 2 ~SIZE~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {2654#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 2) (* 2 ~SIZE~0)) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (+ (- ~SIZE~0) 1)))))) (<= (+ main_~i~0 3) (* 2 ~SIZE~0))))} is VALID [2018-11-23 12:32:18,138 INFO L273 TraceCheckUtils]: 53: Hoare triple {2654#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ main_~i~0 2) (* 2 ~SIZE~0)) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 (+ (- ~SIZE~0) 1)))))) (<= (+ main_~i~0 3) (* 2 ~SIZE~0))))} assume !(~i~0 < ~SIZE~0); {2655#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,139 INFO L273 TraceCheckUtils]: 54: Hoare triple {2655#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2656#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,141 INFO L273 TraceCheckUtils]: 55: Hoare triple {2656#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {2657#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= 2 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,142 INFO L273 TraceCheckUtils]: 56: Hoare triple {2657#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= 2 ~SIZE~0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {2658#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,144 INFO L273 TraceCheckUtils]: 57: Hoare triple {2658#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {2659#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,146 INFO L273 TraceCheckUtils]: 58: Hoare triple {2659#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0))) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= 2 ~SIZE~0) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {2660#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,147 INFO L273 TraceCheckUtils]: 59: Hoare triple {2660#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2661#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,148 INFO L273 TraceCheckUtils]: 60: Hoare triple {2661#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2662#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:32:18,151 INFO L273 TraceCheckUtils]: 61: Hoare triple {2662#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {2663#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,156 INFO L273 TraceCheckUtils]: 62: Hoare triple {2663#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= 2 ~SIZE~0) (= main_~i~0 0) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= |main_~#a~0.offset| 0))} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {2664#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~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 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,160 INFO L273 TraceCheckUtils]: 63: Hoare triple {2664#(and (or (and (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~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 main_~i~0))) (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {2665#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~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 main_~i~0))) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (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))) (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,168 INFO L273 TraceCheckUtils]: 64: Hoare triple {2665#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~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 main_~i~0))) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) (+ (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))) (select (select |#memory_int| |main_~#a~0.base|) 0)))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {2666#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,169 INFO L273 TraceCheckUtils]: 65: Hoare triple {2666#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0))) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2667#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,171 INFO L273 TraceCheckUtils]: 66: Hoare triple {2667#(and (or (= (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) 0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= 2 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2668#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (or (= (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 (- 1)))))) (<= 3 ~SIZE~0)) (<= 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|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,173 INFO L273 TraceCheckUtils]: 67: Hoare triple {2668#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (or (= (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 (- 1)))))) (<= 3 ~SIZE~0)) (<= 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|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {2669#(and (<= main_~sum~0 1) (<= 1 main_~sum~0) (or (= (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 (- 1)))))) (<= 3 ~SIZE~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,174 INFO L273 TraceCheckUtils]: 68: Hoare triple {2669#(and (<= main_~sum~0 1) (<= 1 main_~sum~0) (or (= (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 (- 1)))))) (<= 3 ~SIZE~0)) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= 2 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {2670#(and (or (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|)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:18,176 INFO L273 TraceCheckUtils]: 69: Hoare triple {2670#(and (or (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|)))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {2671#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:32:18,177 INFO L273 TraceCheckUtils]: 70: Hoare triple {2671#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {2672#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:32:18,180 INFO L273 TraceCheckUtils]: 71: Hoare triple {2672#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {2673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:18,181 INFO L256 TraceCheckUtils]: 72: Hoare triple {2673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2674#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:32:18,181 INFO L273 TraceCheckUtils]: 73: Hoare triple {2674#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {2675#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:32:18,182 INFO L273 TraceCheckUtils]: 74: Hoare triple {2675#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {2612#false} is VALID [2018-11-23 12:32:18,182 INFO L273 TraceCheckUtils]: 75: Hoare triple {2612#false} assume !false; {2612#false} is VALID [2018-11-23 12:32:18,233 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:32:18,234 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:32:18,234 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:32:18,244 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 12:32:18,298 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 12:32:18,298 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:32:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:32:18,345 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:32:22,970 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2018-11-23 12:32:22,978 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:32:22,979 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-11-23 12:32:22,981 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:32:23,044 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:32:23,056 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:32:23,056 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:29, output treesize:9 [2018-11-23 12:32:23,296 INFO L256 TraceCheckUtils]: 0: Hoare triple {2611#true} call ULTIMATE.init(); {2611#true} is VALID [2018-11-23 12:32:23,296 INFO L273 TraceCheckUtils]: 1: Hoare triple {2611#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {2611#true} is VALID [2018-11-23 12:32:23,297 INFO L273 TraceCheckUtils]: 2: Hoare triple {2611#true} assume true; {2611#true} is VALID [2018-11-23 12:32:23,297 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2611#true} {2611#true} #181#return; {2611#true} is VALID [2018-11-23 12:32:23,297 INFO L256 TraceCheckUtils]: 4: Hoare triple {2611#true} call #t~ret23 := main(); {2611#true} is VALID [2018-11-23 12:32:23,297 INFO L273 TraceCheckUtils]: 5: Hoare triple {2611#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2611#true} is VALID [2018-11-23 12:32:23,298 INFO L273 TraceCheckUtils]: 6: Hoare triple {2611#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; {2697#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,298 INFO L273 TraceCheckUtils]: 7: Hoare triple {2697#(and (= main_~sum~0 0) (< 1 ~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); {2697#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,299 INFO L273 TraceCheckUtils]: 8: Hoare triple {2697#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2704#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,299 INFO L273 TraceCheckUtils]: 9: Hoare triple {2704#(and (= main_~sum~0 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); {2704#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,300 INFO L273 TraceCheckUtils]: 10: Hoare triple {2704#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {2704#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,300 INFO L273 TraceCheckUtils]: 11: Hoare triple {2704#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2704#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,301 INFO L273 TraceCheckUtils]: 12: Hoare triple {2704#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2697#(and (= main_~sum~0 0) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,301 INFO L273 TraceCheckUtils]: 13: Hoare triple {2697#(and (= main_~sum~0 0) (< 1 ~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; {2720#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,302 INFO L273 TraceCheckUtils]: 14: Hoare triple {2720#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2724#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,303 INFO L273 TraceCheckUtils]: 15: Hoare triple {2724#(and (< 1 ~SIZE~0) (= 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; {2728#(and (< 1 ~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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,304 INFO L273 TraceCheckUtils]: 16: Hoare triple {2728#(and (< 1 ~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|))) (= |main_~#a~0.offset| 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2728#(and (< 1 ~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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,305 INFO L273 TraceCheckUtils]: 17: Hoare triple {2728#(and (< 1 ~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|))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2728#(and (< 1 ~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|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,306 INFO L273 TraceCheckUtils]: 18: Hoare triple {2728#(and (< 1 ~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|))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2738#(and (< 1 ~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|))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,307 INFO L273 TraceCheckUtils]: 19: Hoare triple {2738#(and (< 1 ~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|))) (= 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; {2742#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,308 INFO L273 TraceCheckUtils]: 20: Hoare triple {2742#(and (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2746#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,309 INFO L273 TraceCheckUtils]: 21: Hoare triple {2746#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,310 INFO L273 TraceCheckUtils]: 22: Hoare triple {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,311 INFO L273 TraceCheckUtils]: 23: Hoare triple {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,312 INFO L273 TraceCheckUtils]: 24: Hoare triple {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2760#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,313 INFO L273 TraceCheckUtils]: 25: Hoare triple {2760#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= 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; {2764#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,314 INFO L273 TraceCheckUtils]: 26: Hoare triple {2764#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2768#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,315 INFO L273 TraceCheckUtils]: 27: Hoare triple {2768#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,316 INFO L273 TraceCheckUtils]: 28: Hoare triple {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,317 INFO L273 TraceCheckUtils]: 29: Hoare triple {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,318 INFO L273 TraceCheckUtils]: 30: Hoare triple {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2782#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,319 INFO L273 TraceCheckUtils]: 31: Hoare triple {2782#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {2786#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,320 INFO L273 TraceCheckUtils]: 32: Hoare triple {2786#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2790#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,322 INFO L273 TraceCheckUtils]: 33: Hoare triple {2790#(and (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= 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; {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,323 INFO L273 TraceCheckUtils]: 34: Hoare triple {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,323 INFO L273 TraceCheckUtils]: 35: Hoare triple {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,324 INFO L273 TraceCheckUtils]: 36: Hoare triple {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2804#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,325 INFO L273 TraceCheckUtils]: 37: Hoare triple {2804#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {2808#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,327 INFO L273 TraceCheckUtils]: 38: Hoare triple {2808#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {2812#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,329 INFO L273 TraceCheckUtils]: 39: Hoare triple {2812#(and (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (< 1 ~SIZE~0) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {2816#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,330 INFO L273 TraceCheckUtils]: 40: Hoare triple {2816#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {2816#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,330 INFO L273 TraceCheckUtils]: 41: Hoare triple {2816#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2816#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,331 INFO L273 TraceCheckUtils]: 42: Hoare triple {2816#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2826#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,331 INFO L273 TraceCheckUtils]: 43: Hoare triple {2826#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {2830#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,332 INFO L273 TraceCheckUtils]: 44: Hoare triple {2830#(and (< 1 ~SIZE~0) (= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {2834#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,334 INFO L273 TraceCheckUtils]: 45: Hoare triple {2834#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,335 INFO L273 TraceCheckUtils]: 46: Hoare triple {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,335 INFO L273 TraceCheckUtils]: 47: Hoare triple {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,336 INFO L273 TraceCheckUtils]: 48: Hoare triple {2794#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2804#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,337 INFO L273 TraceCheckUtils]: 49: Hoare triple {2804#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {2850#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,339 INFO L273 TraceCheckUtils]: 50: Hoare triple {2850#(and (< 1 ~SIZE~0) (= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {2854#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,340 INFO L273 TraceCheckUtils]: 51: Hoare triple {2854#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,342 INFO L273 TraceCheckUtils]: 52: Hoare triple {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,343 INFO L273 TraceCheckUtils]: 53: Hoare triple {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,344 INFO L273 TraceCheckUtils]: 54: Hoare triple {2772#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2782#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,344 INFO L273 TraceCheckUtils]: 55: Hoare triple {2782#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) main_~sum~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {2870#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,345 INFO L273 TraceCheckUtils]: 56: Hoare triple {2870#(and (< 1 ~SIZE~0) (= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {2874#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,346 INFO L273 TraceCheckUtils]: 57: Hoare triple {2874#(and (< 1 ~SIZE~0) (= main_~i~0 1) (= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,347 INFO L273 TraceCheckUtils]: 58: Hoare triple {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,348 INFO L273 TraceCheckUtils]: 59: Hoare triple {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,349 INFO L273 TraceCheckUtils]: 60: Hoare triple {2750#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2760#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,350 INFO L273 TraceCheckUtils]: 61: Hoare triple {2760#(and (< 1 ~SIZE~0) (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {2890#(and (< 1 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,367 INFO L273 TraceCheckUtils]: 62: Hoare triple {2890#(and (< 1 ~SIZE~0) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {2894#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (< 1 ~SIZE~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,383 INFO L273 TraceCheckUtils]: 63: Hoare triple {2894#(and (= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (< 1 ~SIZE~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {2898#(and (< 1 ~SIZE~0) (<= main_~i~0 1) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,399 INFO L273 TraceCheckUtils]: 64: Hoare triple {2898#(and (< 1 ~SIZE~0) (<= main_~i~0 1) (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (+ (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~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {2902#(and (< 1 ~SIZE~0) (exists ((v_main_~i~0_69 Int)) (and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (<= v_main_~i~0_69 1) (<= main_~i~0 (+ v_main_~i~0_69 1)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,401 INFO L273 TraceCheckUtils]: 65: Hoare triple {2902#(and (< 1 ~SIZE~0) (exists ((v_main_~i~0_69 Int)) (and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (<= v_main_~i~0_69 1) (<= main_~i~0 (+ v_main_~i~0_69 1)))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {2906#(and (exists ((v_main_~i~0_69 Int)) (and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (<= 1 v_main_~i~0_69) (<= v_main_~i~0_69 1))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,402 INFO L273 TraceCheckUtils]: 66: Hoare triple {2906#(and (exists ((v_main_~i~0_69 Int)) (and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (<= 1 v_main_~i~0_69) (<= v_main_~i~0_69 1))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {2910#(and (exists ((v_main_~i~0_69 Int)) (and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (<= 1 v_main_~i~0_69) (<= v_main_~i~0_69 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,403 INFO L273 TraceCheckUtils]: 67: Hoare triple {2910#(and (exists ((v_main_~i~0_69 Int)) (and (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (<= 1 v_main_~i~0_69) (<= v_main_~i~0_69 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {2914#(and (exists ((v_main_~i~0_69 Int)) (and (<= 1 v_main_~i~0_69) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (<= v_main_~i~0_69 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,404 INFO L273 TraceCheckUtils]: 68: Hoare triple {2914#(and (exists ((v_main_~i~0_69 Int)) (and (<= 1 v_main_~i~0_69) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (<= v_main_~i~0_69 1))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {2918#(and (exists ((v_main_~i~0_69 Int)) (and (<= 1 v_main_~i~0_69) (<= v_main_~i~0_69 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) main_~sum~0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:32:23,405 INFO L273 TraceCheckUtils]: 69: Hoare triple {2918#(and (exists ((v_main_~i~0_69 Int)) (and (<= 1 v_main_~i~0_69) (<= v_main_~i~0_69 1) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_69) |main_~#a~0.offset|)) main_~sum~0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {2673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:23,406 INFO L273 TraceCheckUtils]: 70: Hoare triple {2673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {2673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:23,406 INFO L273 TraceCheckUtils]: 71: Hoare triple {2673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {2673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:32:23,408 INFO L256 TraceCheckUtils]: 72: Hoare triple {2673#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {2674#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:32:23,408 INFO L273 TraceCheckUtils]: 73: Hoare triple {2674#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {2675#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:32:23,409 INFO L273 TraceCheckUtils]: 74: Hoare triple {2675#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {2612#false} is VALID [2018-11-23 12:32:23,409 INFO L273 TraceCheckUtils]: 75: Hoare triple {2612#false} assume !false; {2612#false} is VALID [2018-11-23 12:32:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 12:32:23,457 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:32:23,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 41] total 101 [2018-11-23 12:32:23,459 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 76 [2018-11-23 12:32:23,459 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:32:23,459 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states. [2018-11-23 12:32:23,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:32:23,716 INFO L459 AbstractCegarLoop]: Interpolant automaton has 101 states [2018-11-23 12:32:23,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2018-11-23 12:32:23,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1082, Invalid=9018, Unknown=0, NotChecked=0, Total=10100 [2018-11-23 12:32:23,720 INFO L87 Difference]: Start difference. First operand 77 states and 87 transitions. Second operand 101 states. [2018-11-23 12:32:25,391 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 21 [2018-11-23 12:32:26,047 WARN L180 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 31 [2018-11-23 12:32:29,420 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 46 [2018-11-23 12:32:30,128 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 32 [2018-11-23 12:32:32,802 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 47 [2018-11-23 12:32:34,107 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 29 [2018-11-23 12:32:34,704 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 37 [2018-11-23 12:32:35,307 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 32 [2018-11-23 12:32:37,800 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 41 [2018-11-23 12:32:39,359 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 42 [2018-11-23 12:32:40,027 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 48 [2018-11-23 12:32:40,753 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 27 [2018-11-23 12:32:41,405 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 50 [2018-11-23 12:32:42,185 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 21 [2018-11-23 12:32:42,964 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2018-11-23 12:32:44,576 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 34 [2018-11-23 12:32:45,224 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 47 [2018-11-23 12:32:49,681 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 42 [2018-11-23 12:32:57,481 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 60 [2018-11-23 12:32:58,169 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 60 [2018-11-23 12:33:05,872 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 40 [2018-11-23 12:33:06,812 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 53 [2018-11-23 12:33:10,352 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 32 [2018-11-23 12:33:13,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:13,601 INFO L93 Difference]: Finished difference Result 362 states and 434 transitions. [2018-11-23 12:33:13,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2018-11-23 12:33:13,601 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 76 [2018-11-23 12:33:13,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:13,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 12:33:13,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 383 transitions. [2018-11-23 12:33:13,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 12:33:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 383 transitions. [2018-11-23 12:33:13,621 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 383 transitions. [2018-11-23 12:33:14,269 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 383 edges. 383 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:14,279 INFO L225 Difference]: With dead ends: 362 [2018-11-23 12:33:14,279 INFO L226 Difference]: Without dead ends: 306 [2018-11-23 12:33:14,289 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 37 SyntacticMatches, 9 SemanticMatches, 175 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10816 ImplicationChecksByTransitivity, 33.7s TimeCoverageRelationStatistics Valid=3340, Invalid=27812, Unknown=0, NotChecked=0, Total=31152 [2018-11-23 12:33:14,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-11-23 12:33:14,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 212. [2018-11-23 12:33:14,745 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:14,745 INFO L82 GeneralOperation]: Start isEquivalent. First operand 306 states. Second operand 212 states. [2018-11-23 12:33:14,745 INFO L74 IsIncluded]: Start isIncluded. First operand 306 states. Second operand 212 states. [2018-11-23 12:33:14,745 INFO L87 Difference]: Start difference. First operand 306 states. Second operand 212 states. [2018-11-23 12:33:14,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:14,758 INFO L93 Difference]: Finished difference Result 306 states and 353 transitions. [2018-11-23 12:33:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 353 transitions. [2018-11-23 12:33:14,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:14,759 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:14,759 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 306 states. [2018-11-23 12:33:14,759 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 306 states. [2018-11-23 12:33:14,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:14,771 INFO L93 Difference]: Finished difference Result 306 states and 353 transitions. [2018-11-23 12:33:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 353 transitions. [2018-11-23 12:33:14,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:14,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:14,773 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:14,773 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:14,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-11-23 12:33:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 248 transitions. [2018-11-23 12:33:14,781 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 248 transitions. Word has length 76 [2018-11-23 12:33:14,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:14,781 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 248 transitions. [2018-11-23 12:33:14,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has 101 states. [2018-11-23 12:33:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 248 transitions. [2018-11-23 12:33:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:33:14,783 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:14,783 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:33:14,784 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:14,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:14,784 INFO L82 PathProgramCache]: Analyzing trace with hash -1612392137, now seen corresponding path program 3 times [2018-11-23 12:33:14,784 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:14,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:14,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:14,786 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:33:14,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:15,232 INFO L256 TraceCheckUtils]: 0: Hoare triple {4561#true} call ULTIMATE.init(); {4561#true} is VALID [2018-11-23 12:33:15,232 INFO L273 TraceCheckUtils]: 1: Hoare triple {4561#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4561#true} is VALID [2018-11-23 12:33:15,233 INFO L273 TraceCheckUtils]: 2: Hoare triple {4561#true} assume true; {4561#true} is VALID [2018-11-23 12:33:15,233 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4561#true} {4561#true} #181#return; {4561#true} is VALID [2018-11-23 12:33:15,233 INFO L256 TraceCheckUtils]: 4: Hoare triple {4561#true} call #t~ret23 := main(); {4561#true} is VALID [2018-11-23 12:33:15,233 INFO L273 TraceCheckUtils]: 5: Hoare triple {4561#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4561#true} is VALID [2018-11-23 12:33:15,234 INFO L273 TraceCheckUtils]: 6: Hoare triple {4561#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; {4563#(= main_~i~0 0)} is VALID [2018-11-23 12:33:15,234 INFO L273 TraceCheckUtils]: 7: Hoare triple {4563#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4563#(= main_~i~0 0)} is VALID [2018-11-23 12:33:15,235 INFO L273 TraceCheckUtils]: 8: Hoare triple {4563#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4564#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:15,235 INFO L273 TraceCheckUtils]: 9: Hoare triple {4564#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4564#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:15,235 INFO L273 TraceCheckUtils]: 10: Hoare triple {4564#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4565#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:15,236 INFO L273 TraceCheckUtils]: 11: Hoare triple {4565#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,236 INFO L273 TraceCheckUtils]: 12: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,236 INFO L273 TraceCheckUtils]: 13: Hoare triple {4566#(<= ~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; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,237 INFO L273 TraceCheckUtils]: 14: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,237 INFO L273 TraceCheckUtils]: 15: Hoare triple {4566#(<= ~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; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,238 INFO L273 TraceCheckUtils]: 16: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,238 INFO L273 TraceCheckUtils]: 17: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,239 INFO L273 TraceCheckUtils]: 18: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,239 INFO L273 TraceCheckUtils]: 19: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,240 INFO L273 TraceCheckUtils]: 20: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,240 INFO L273 TraceCheckUtils]: 21: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,241 INFO L273 TraceCheckUtils]: 22: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,242 INFO L273 TraceCheckUtils]: 23: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,242 INFO L273 TraceCheckUtils]: 24: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,243 INFO L273 TraceCheckUtils]: 25: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,243 INFO L273 TraceCheckUtils]: 26: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,244 INFO L273 TraceCheckUtils]: 27: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,244 INFO L273 TraceCheckUtils]: 28: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,245 INFO L273 TraceCheckUtils]: 29: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,245 INFO L273 TraceCheckUtils]: 30: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,246 INFO L273 TraceCheckUtils]: 31: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,246 INFO L273 TraceCheckUtils]: 32: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,247 INFO L273 TraceCheckUtils]: 33: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,247 INFO L273 TraceCheckUtils]: 34: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,252 INFO L273 TraceCheckUtils]: 35: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,252 INFO L273 TraceCheckUtils]: 36: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,252 INFO L273 TraceCheckUtils]: 37: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,253 INFO L273 TraceCheckUtils]: 38: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,253 INFO L273 TraceCheckUtils]: 39: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,268 INFO L273 TraceCheckUtils]: 40: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,268 INFO L273 TraceCheckUtils]: 41: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,269 INFO L273 TraceCheckUtils]: 42: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,269 INFO L273 TraceCheckUtils]: 43: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,269 INFO L273 TraceCheckUtils]: 44: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,270 INFO L273 TraceCheckUtils]: 45: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,270 INFO L273 TraceCheckUtils]: 46: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,270 INFO L273 TraceCheckUtils]: 47: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,271 INFO L273 TraceCheckUtils]: 48: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,271 INFO L273 TraceCheckUtils]: 49: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,271 INFO L273 TraceCheckUtils]: 50: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,271 INFO L273 TraceCheckUtils]: 51: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,272 INFO L273 TraceCheckUtils]: 52: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,272 INFO L273 TraceCheckUtils]: 53: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,272 INFO L273 TraceCheckUtils]: 54: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,273 INFO L273 TraceCheckUtils]: 55: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,273 INFO L273 TraceCheckUtils]: 56: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,274 INFO L273 TraceCheckUtils]: 57: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,274 INFO L273 TraceCheckUtils]: 58: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,275 INFO L273 TraceCheckUtils]: 59: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,275 INFO L273 TraceCheckUtils]: 60: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,276 INFO L273 TraceCheckUtils]: 61: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,276 INFO L273 TraceCheckUtils]: 62: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,277 INFO L273 TraceCheckUtils]: 63: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,277 INFO L273 TraceCheckUtils]: 64: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,278 INFO L273 TraceCheckUtils]: 65: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,278 INFO L273 TraceCheckUtils]: 66: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4567#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-23 12:33:15,279 INFO L273 TraceCheckUtils]: 67: Hoare triple {4567#(and (<= ~SIZE~0 2) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {4567#(and (<= ~SIZE~0 2) (= main_~i~0 0))} is VALID [2018-11-23 12:33:15,280 INFO L273 TraceCheckUtils]: 68: Hoare triple {4567#(and (<= ~SIZE~0 2) (= main_~i~0 0))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {4568#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:33:15,281 INFO L273 TraceCheckUtils]: 69: Hoare triple {4568#(<= ~SIZE~0 (+ main_~i~0 1))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {4568#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:33:15,282 INFO L273 TraceCheckUtils]: 70: Hoare triple {4568#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {4569#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:33:15,282 INFO L273 TraceCheckUtils]: 71: Hoare triple {4569#(<= ~SIZE~0 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {4562#false} is VALID [2018-11-23 12:33:15,282 INFO L273 TraceCheckUtils]: 72: Hoare triple {4562#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {4562#false} is VALID [2018-11-23 12:33:15,283 INFO L273 TraceCheckUtils]: 73: Hoare triple {4562#false} assume !(~i~0 < ~SIZE~0); {4562#false} is VALID [2018-11-23 12:33:15,283 INFO L256 TraceCheckUtils]: 74: Hoare triple {4562#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4562#false} is VALID [2018-11-23 12:33:15,283 INFO L273 TraceCheckUtils]: 75: Hoare triple {4562#false} ~cond := #in~cond; {4562#false} is VALID [2018-11-23 12:33:15,283 INFO L273 TraceCheckUtils]: 76: Hoare triple {4562#false} assume 0 == ~cond; {4562#false} is VALID [2018-11-23 12:33:15,283 INFO L273 TraceCheckUtils]: 77: Hoare triple {4562#false} assume !false; {4562#false} is VALID [2018-11-23 12:33:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 12:33:15,289 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:33:15,289 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:33:15,297 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 12:33:15,336 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 12:33:15,336 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:33:15,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:15,376 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:33:15,607 INFO L256 TraceCheckUtils]: 0: Hoare triple {4561#true} call ULTIMATE.init(); {4561#true} is VALID [2018-11-23 12:33:15,607 INFO L273 TraceCheckUtils]: 1: Hoare triple {4561#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {4561#true} is VALID [2018-11-23 12:33:15,607 INFO L273 TraceCheckUtils]: 2: Hoare triple {4561#true} assume true; {4561#true} is VALID [2018-11-23 12:33:15,608 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4561#true} {4561#true} #181#return; {4561#true} is VALID [2018-11-23 12:33:15,608 INFO L256 TraceCheckUtils]: 4: Hoare triple {4561#true} call #t~ret23 := main(); {4561#true} is VALID [2018-11-23 12:33:15,608 INFO L273 TraceCheckUtils]: 5: Hoare triple {4561#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4561#true} is VALID [2018-11-23 12:33:15,608 INFO L273 TraceCheckUtils]: 6: Hoare triple {4561#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; {4561#true} is VALID [2018-11-23 12:33:15,609 INFO L273 TraceCheckUtils]: 7: Hoare triple {4561#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4561#true} is VALID [2018-11-23 12:33:15,609 INFO L273 TraceCheckUtils]: 8: Hoare triple {4561#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4561#true} is VALID [2018-11-23 12:33:15,609 INFO L273 TraceCheckUtils]: 9: Hoare triple {4561#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {4561#true} is VALID [2018-11-23 12:33:15,609 INFO L273 TraceCheckUtils]: 10: Hoare triple {4561#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {4561#true} is VALID [2018-11-23 12:33:15,609 INFO L273 TraceCheckUtils]: 11: Hoare triple {4561#true} assume !(~i~0 < ~SIZE~0); {4561#true} is VALID [2018-11-23 12:33:15,609 INFO L273 TraceCheckUtils]: 12: Hoare triple {4561#true} ~i~0 := 0; {4561#true} is VALID [2018-11-23 12:33:15,609 INFO L273 TraceCheckUtils]: 13: Hoare triple {4561#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; {4561#true} is VALID [2018-11-23 12:33:15,609 INFO L273 TraceCheckUtils]: 14: Hoare triple {4561#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4561#true} is VALID [2018-11-23 12:33:15,609 INFO L273 TraceCheckUtils]: 15: Hoare triple {4561#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; {4561#true} is VALID [2018-11-23 12:33:15,610 INFO L273 TraceCheckUtils]: 16: Hoare triple {4561#true} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4561#true} is VALID [2018-11-23 12:33:15,610 INFO L273 TraceCheckUtils]: 17: Hoare triple {4561#true} assume !(~i~0 < ~SIZE~0); {4561#true} is VALID [2018-11-23 12:33:15,610 INFO L273 TraceCheckUtils]: 18: Hoare triple {4561#true} ~i~0 := 0; {4561#true} is VALID [2018-11-23 12:33:15,610 INFO L273 TraceCheckUtils]: 19: Hoare triple {4561#true} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {4561#true} is VALID [2018-11-23 12:33:15,610 INFO L273 TraceCheckUtils]: 20: Hoare triple {4561#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4561#true} is VALID [2018-11-23 12:33:15,610 INFO L273 TraceCheckUtils]: 21: Hoare triple {4561#true} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {4561#true} is VALID [2018-11-23 12:33:15,610 INFO L273 TraceCheckUtils]: 22: Hoare triple {4561#true} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {4561#true} is VALID [2018-11-23 12:33:15,611 INFO L273 TraceCheckUtils]: 23: Hoare triple {4561#true} assume !(~i~0 < ~SIZE~0); {4561#true} is VALID [2018-11-23 12:33:15,611 INFO L273 TraceCheckUtils]: 24: Hoare triple {4561#true} ~i~0 := 0; {4561#true} is VALID [2018-11-23 12:33:15,611 INFO L273 TraceCheckUtils]: 25: Hoare triple {4561#true} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4561#true} is VALID [2018-11-23 12:33:15,611 INFO L273 TraceCheckUtils]: 26: Hoare triple {4561#true} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4561#true} is VALID [2018-11-23 12:33:15,611 INFO L273 TraceCheckUtils]: 27: Hoare triple {4561#true} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {4561#true} is VALID [2018-11-23 12:33:15,611 INFO L273 TraceCheckUtils]: 28: Hoare triple {4561#true} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {4561#true} is VALID [2018-11-23 12:33:15,611 INFO L273 TraceCheckUtils]: 29: Hoare triple {4561#true} assume !(~i~0 < ~SIZE~0); {4561#true} is VALID [2018-11-23 12:33:15,611 INFO L273 TraceCheckUtils]: 30: Hoare triple {4561#true} ~i~0 := 0; {4561#true} is VALID [2018-11-23 12:33:15,611 INFO L273 TraceCheckUtils]: 31: Hoare triple {4561#true} 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; {4561#true} is VALID [2018-11-23 12:33:15,612 INFO L273 TraceCheckUtils]: 32: Hoare triple {4561#true} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4561#true} is VALID [2018-11-23 12:33:15,612 INFO L273 TraceCheckUtils]: 33: Hoare triple {4561#true} 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; {4561#true} is VALID [2018-11-23 12:33:15,612 INFO L273 TraceCheckUtils]: 34: Hoare triple {4561#true} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {4561#true} is VALID [2018-11-23 12:33:15,612 INFO L273 TraceCheckUtils]: 35: Hoare triple {4561#true} assume !(~i~0 < ~SIZE~0); {4561#true} is VALID [2018-11-23 12:33:15,612 INFO L273 TraceCheckUtils]: 36: Hoare triple {4561#true} ~i~0 := 0; {4681#(<= main_~i~0 0)} is VALID [2018-11-23 12:33:15,613 INFO L273 TraceCheckUtils]: 37: Hoare triple {4681#(<= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {4681#(<= main_~i~0 0)} is VALID [2018-11-23 12:33:15,613 INFO L273 TraceCheckUtils]: 38: Hoare triple {4681#(<= main_~i~0 0)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {4564#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:15,613 INFO L273 TraceCheckUtils]: 39: Hoare triple {4564#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {4564#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:15,614 INFO L273 TraceCheckUtils]: 40: Hoare triple {4564#(<= main_~i~0 1)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {4565#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:15,614 INFO L273 TraceCheckUtils]: 41: Hoare triple {4565#(<= main_~i~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,615 INFO L273 TraceCheckUtils]: 42: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,615 INFO L273 TraceCheckUtils]: 43: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,615 INFO L273 TraceCheckUtils]: 44: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,616 INFO L273 TraceCheckUtils]: 45: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,616 INFO L273 TraceCheckUtils]: 46: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,616 INFO L273 TraceCheckUtils]: 47: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,617 INFO L273 TraceCheckUtils]: 48: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,617 INFO L273 TraceCheckUtils]: 49: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,618 INFO L273 TraceCheckUtils]: 50: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,618 INFO L273 TraceCheckUtils]: 51: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,619 INFO L273 TraceCheckUtils]: 52: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,619 INFO L273 TraceCheckUtils]: 53: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,620 INFO L273 TraceCheckUtils]: 54: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,621 INFO L273 TraceCheckUtils]: 55: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,621 INFO L273 TraceCheckUtils]: 56: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,622 INFO L273 TraceCheckUtils]: 57: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,622 INFO L273 TraceCheckUtils]: 58: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,623 INFO L273 TraceCheckUtils]: 59: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,623 INFO L273 TraceCheckUtils]: 60: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,624 INFO L273 TraceCheckUtils]: 61: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,624 INFO L273 TraceCheckUtils]: 62: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,625 INFO L273 TraceCheckUtils]: 63: Hoare triple {4566#(<= ~SIZE~0 2)} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,625 INFO L273 TraceCheckUtils]: 64: Hoare triple {4566#(<= ~SIZE~0 2)} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,626 INFO L273 TraceCheckUtils]: 65: Hoare triple {4566#(<= ~SIZE~0 2)} assume !(~i~0 < ~SIZE~0); {4566#(<= ~SIZE~0 2)} is VALID [2018-11-23 12:33:15,626 INFO L273 TraceCheckUtils]: 66: Hoare triple {4566#(<= ~SIZE~0 2)} ~i~0 := 0; {4772#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:33:15,627 INFO L273 TraceCheckUtils]: 67: Hoare triple {4772#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {4772#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:33:15,628 INFO L273 TraceCheckUtils]: 68: Hoare triple {4772#(and (<= 0 main_~i~0) (<= ~SIZE~0 2))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {4779#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:33:15,629 INFO L273 TraceCheckUtils]: 69: Hoare triple {4779#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {4779#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:33:15,629 INFO L273 TraceCheckUtils]: 70: Hoare triple {4779#(and (<= 1 main_~i~0) (<= ~SIZE~0 2))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {4786#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} is VALID [2018-11-23 12:33:15,630 INFO L273 TraceCheckUtils]: 71: Hoare triple {4786#(and (<= 2 main_~i~0) (<= ~SIZE~0 2))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {4562#false} is VALID [2018-11-23 12:33:15,631 INFO L273 TraceCheckUtils]: 72: Hoare triple {4562#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {4562#false} is VALID [2018-11-23 12:33:15,631 INFO L273 TraceCheckUtils]: 73: Hoare triple {4562#false} assume !(~i~0 < ~SIZE~0); {4562#false} is VALID [2018-11-23 12:33:15,631 INFO L256 TraceCheckUtils]: 74: Hoare triple {4562#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {4562#false} is VALID [2018-11-23 12:33:15,631 INFO L273 TraceCheckUtils]: 75: Hoare triple {4562#false} ~cond := #in~cond; {4562#false} is VALID [2018-11-23 12:33:15,632 INFO L273 TraceCheckUtils]: 76: Hoare triple {4562#false} assume 0 == ~cond; {4562#false} is VALID [2018-11-23 12:33:15,632 INFO L273 TraceCheckUtils]: 77: Hoare triple {4562#false} assume !false; {4562#false} is VALID [2018-11-23 12:33:15,636 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 12:33:15,654 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:33:15,655 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2018-11-23 12:33:15,655 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 78 [2018-11-23 12:33:15,656 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:33:15,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-23 12:33:15,735 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:15,736 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 12:33:15,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 12:33:15,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:33:15,736 INFO L87 Difference]: Start difference. First operand 212 states and 248 transitions. Second operand 13 states. [2018-11-23 12:33:18,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:18,057 INFO L93 Difference]: Finished difference Result 457 states and 529 transitions. [2018-11-23 12:33:18,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:33:18,057 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 78 [2018-11-23 12:33:18,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:33:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 258 transitions. [2018-11-23 12:33:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 12:33:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 258 transitions. [2018-11-23 12:33:18,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 258 transitions. [2018-11-23 12:33:18,376 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 258 edges. 258 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:18,383 INFO L225 Difference]: With dead ends: 457 [2018-11-23 12:33:18,384 INFO L226 Difference]: Without dead ends: 250 [2018-11-23 12:33:18,385 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:33:18,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2018-11-23 12:33:19,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 214. [2018-11-23 12:33:19,188 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:19,188 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 214 states. [2018-11-23 12:33:19,188 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 214 states. [2018-11-23 12:33:19,188 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 214 states. [2018-11-23 12:33:19,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:19,197 INFO L93 Difference]: Finished difference Result 250 states and 277 transitions. [2018-11-23 12:33:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 277 transitions. [2018-11-23 12:33:19,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:19,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:19,198 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 250 states. [2018-11-23 12:33:19,199 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 250 states. [2018-11-23 12:33:19,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:19,207 INFO L93 Difference]: Finished difference Result 250 states and 277 transitions. [2018-11-23 12:33:19,207 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 277 transitions. [2018-11-23 12:33:19,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:19,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:19,208 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:19,209 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2018-11-23 12:33:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 241 transitions. [2018-11-23 12:33:19,219 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 241 transitions. Word has length 78 [2018-11-23 12:33:19,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:19,219 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 241 transitions. [2018-11-23 12:33:19,219 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 12:33:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 241 transitions. [2018-11-23 12:33:19,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 12:33:19,221 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:19,221 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:33:19,221 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:19,221 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:19,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1851653939, now seen corresponding path program 4 times [2018-11-23 12:33:19,222 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:19,222 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:19,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:19,223 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:33:19,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:19,775 INFO L256 TraceCheckUtils]: 0: Hoare triple {6309#true} call ULTIMATE.init(); {6309#true} is VALID [2018-11-23 12:33:19,775 INFO L273 TraceCheckUtils]: 1: Hoare triple {6309#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6309#true} is VALID [2018-11-23 12:33:19,775 INFO L273 TraceCheckUtils]: 2: Hoare triple {6309#true} assume true; {6309#true} is VALID [2018-11-23 12:33:19,776 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6309#true} {6309#true} #181#return; {6309#true} is VALID [2018-11-23 12:33:19,776 INFO L256 TraceCheckUtils]: 4: Hoare triple {6309#true} call #t~ret23 := main(); {6309#true} is VALID [2018-11-23 12:33:19,776 INFO L273 TraceCheckUtils]: 5: Hoare triple {6309#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6309#true} is VALID [2018-11-23 12:33:19,777 INFO L273 TraceCheckUtils]: 6: Hoare triple {6309#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; {6311#(= main_~i~0 0)} is VALID [2018-11-23 12:33:19,777 INFO L273 TraceCheckUtils]: 7: Hoare triple {6311#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6311#(= main_~i~0 0)} is VALID [2018-11-23 12:33:19,778 INFO L273 TraceCheckUtils]: 8: Hoare triple {6311#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6312#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:19,778 INFO L273 TraceCheckUtils]: 9: Hoare triple {6312#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6312#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:19,778 INFO L273 TraceCheckUtils]: 10: Hoare triple {6312#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6313#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:19,779 INFO L273 TraceCheckUtils]: 11: Hoare triple {6313#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6313#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:19,779 INFO L273 TraceCheckUtils]: 12: Hoare triple {6313#(<= main_~i~0 2)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6314#(<= main_~i~0 3)} is VALID [2018-11-23 12:33:19,780 INFO L273 TraceCheckUtils]: 13: Hoare triple {6314#(<= main_~i~0 3)} assume !(~i~0 < ~SIZE~0); {6315#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:33:19,781 INFO L273 TraceCheckUtils]: 14: Hoare triple {6315#(<= ~SIZE~0 3)} ~i~0 := 0; {6316#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-23 12:33:19,781 INFO L273 TraceCheckUtils]: 15: Hoare triple {6316#(and (<= ~SIZE~0 3) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6316#(and (<= ~SIZE~0 3) (= main_~i~0 0))} is VALID [2018-11-23 12:33:19,782 INFO L273 TraceCheckUtils]: 16: Hoare triple {6316#(and (<= ~SIZE~0 3) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6317#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:33:19,783 INFO L273 TraceCheckUtils]: 17: Hoare triple {6317#(<= ~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; {6317#(<= ~SIZE~0 (+ main_~i~0 2))} is VALID [2018-11-23 12:33:19,783 INFO L273 TraceCheckUtils]: 18: Hoare triple {6317#(<= ~SIZE~0 (+ main_~i~0 2))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6318#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:33:19,784 INFO L273 TraceCheckUtils]: 19: Hoare triple {6318#(<= ~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; {6318#(<= ~SIZE~0 (+ main_~i~0 1))} is VALID [2018-11-23 12:33:19,785 INFO L273 TraceCheckUtils]: 20: Hoare triple {6318#(<= ~SIZE~0 (+ main_~i~0 1))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6319#(<= ~SIZE~0 main_~i~0)} is VALID [2018-11-23 12:33:19,785 INFO L273 TraceCheckUtils]: 21: Hoare triple {6319#(<= ~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; {6310#false} is VALID [2018-11-23 12:33:19,786 INFO L273 TraceCheckUtils]: 22: Hoare triple {6310#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6310#false} is VALID [2018-11-23 12:33:19,786 INFO L273 TraceCheckUtils]: 23: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,786 INFO L273 TraceCheckUtils]: 24: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:19,786 INFO L273 TraceCheckUtils]: 25: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:19,786 INFO L273 TraceCheckUtils]: 26: Hoare triple {6310#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6310#false} is VALID [2018-11-23 12:33:19,787 INFO L273 TraceCheckUtils]: 27: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:19,787 INFO L273 TraceCheckUtils]: 28: Hoare triple {6310#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6310#false} is VALID [2018-11-23 12:33:19,787 INFO L273 TraceCheckUtils]: 29: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,787 INFO L273 TraceCheckUtils]: 30: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:19,787 INFO L273 TraceCheckUtils]: 31: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:19,788 INFO L273 TraceCheckUtils]: 32: Hoare triple {6310#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6310#false} is VALID [2018-11-23 12:33:19,788 INFO L273 TraceCheckUtils]: 33: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:19,788 INFO L273 TraceCheckUtils]: 34: Hoare triple {6310#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6310#false} is VALID [2018-11-23 12:33:19,788 INFO L273 TraceCheckUtils]: 35: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,789 INFO L273 TraceCheckUtils]: 36: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:19,789 INFO L273 TraceCheckUtils]: 37: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:19,789 INFO L273 TraceCheckUtils]: 38: Hoare triple {6310#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6310#false} is VALID [2018-11-23 12:33:19,789 INFO L273 TraceCheckUtils]: 39: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:19,789 INFO L273 TraceCheckUtils]: 40: Hoare triple {6310#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6310#false} is VALID [2018-11-23 12:33:19,790 INFO L273 TraceCheckUtils]: 41: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,790 INFO L273 TraceCheckUtils]: 42: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:19,790 INFO L273 TraceCheckUtils]: 43: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {6310#false} is VALID [2018-11-23 12:33:19,790 INFO L273 TraceCheckUtils]: 44: Hoare triple {6310#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6310#false} is VALID [2018-11-23 12:33:19,791 INFO L273 TraceCheckUtils]: 45: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {6310#false} is VALID [2018-11-23 12:33:19,791 INFO L273 TraceCheckUtils]: 46: Hoare triple {6310#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6310#false} is VALID [2018-11-23 12:33:19,791 INFO L273 TraceCheckUtils]: 47: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,791 INFO L273 TraceCheckUtils]: 48: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:19,791 INFO L273 TraceCheckUtils]: 49: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6310#false} is VALID [2018-11-23 12:33:19,791 INFO L273 TraceCheckUtils]: 50: Hoare triple {6310#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6310#false} is VALID [2018-11-23 12:33:19,792 INFO L273 TraceCheckUtils]: 51: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6310#false} is VALID [2018-11-23 12:33:19,792 INFO L273 TraceCheckUtils]: 52: Hoare triple {6310#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6310#false} is VALID [2018-11-23 12:33:19,792 INFO L273 TraceCheckUtils]: 53: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,792 INFO L273 TraceCheckUtils]: 54: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:19,792 INFO L273 TraceCheckUtils]: 55: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6310#false} is VALID [2018-11-23 12:33:19,792 INFO L273 TraceCheckUtils]: 56: Hoare triple {6310#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6310#false} is VALID [2018-11-23 12:33:19,793 INFO L273 TraceCheckUtils]: 57: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6310#false} is VALID [2018-11-23 12:33:19,793 INFO L273 TraceCheckUtils]: 58: Hoare triple {6310#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6310#false} is VALID [2018-11-23 12:33:19,793 INFO L273 TraceCheckUtils]: 59: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,793 INFO L273 TraceCheckUtils]: 60: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:19,793 INFO L273 TraceCheckUtils]: 61: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6310#false} is VALID [2018-11-23 12:33:19,794 INFO L273 TraceCheckUtils]: 62: Hoare triple {6310#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6310#false} is VALID [2018-11-23 12:33:19,794 INFO L273 TraceCheckUtils]: 63: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6310#false} is VALID [2018-11-23 12:33:19,794 INFO L273 TraceCheckUtils]: 64: Hoare triple {6310#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6310#false} is VALID [2018-11-23 12:33:19,794 INFO L273 TraceCheckUtils]: 65: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,794 INFO L273 TraceCheckUtils]: 66: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:19,794 INFO L273 TraceCheckUtils]: 67: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {6310#false} is VALID [2018-11-23 12:33:19,795 INFO L273 TraceCheckUtils]: 68: Hoare triple {6310#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {6310#false} is VALID [2018-11-23 12:33:19,795 INFO L273 TraceCheckUtils]: 69: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {6310#false} is VALID [2018-11-23 12:33:19,795 INFO L273 TraceCheckUtils]: 70: Hoare triple {6310#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {6310#false} is VALID [2018-11-23 12:33:19,795 INFO L273 TraceCheckUtils]: 71: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,795 INFO L273 TraceCheckUtils]: 72: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:19,795 INFO L273 TraceCheckUtils]: 73: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {6310#false} is VALID [2018-11-23 12:33:19,796 INFO L273 TraceCheckUtils]: 74: Hoare triple {6310#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {6310#false} is VALID [2018-11-23 12:33:19,796 INFO L273 TraceCheckUtils]: 75: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {6310#false} is VALID [2018-11-23 12:33:19,796 INFO L273 TraceCheckUtils]: 76: Hoare triple {6310#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {6310#false} is VALID [2018-11-23 12:33:19,796 INFO L273 TraceCheckUtils]: 77: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:19,796 INFO L256 TraceCheckUtils]: 78: Hoare triple {6310#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6310#false} is VALID [2018-11-23 12:33:19,797 INFO L273 TraceCheckUtils]: 79: Hoare triple {6310#false} ~cond := #in~cond; {6310#false} is VALID [2018-11-23 12:33:19,797 INFO L273 TraceCheckUtils]: 80: Hoare triple {6310#false} assume 0 == ~cond; {6310#false} is VALID [2018-11-23 12:33:19,797 INFO L273 TraceCheckUtils]: 81: Hoare triple {6310#false} assume !false; {6310#false} is VALID [2018-11-23 12:33:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 12:33:19,801 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:33:19,801 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:33:19,816 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 12:33:19,847 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 12:33:19,848 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:33:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:19,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:33:20,266 INFO L256 TraceCheckUtils]: 0: Hoare triple {6309#true} call ULTIMATE.init(); {6309#true} is VALID [2018-11-23 12:33:20,266 INFO L273 TraceCheckUtils]: 1: Hoare triple {6309#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {6309#true} is VALID [2018-11-23 12:33:20,267 INFO L273 TraceCheckUtils]: 2: Hoare triple {6309#true} assume true; {6309#true} is VALID [2018-11-23 12:33:20,267 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6309#true} {6309#true} #181#return; {6309#true} is VALID [2018-11-23 12:33:20,267 INFO L256 TraceCheckUtils]: 4: Hoare triple {6309#true} call #t~ret23 := main(); {6309#true} is VALID [2018-11-23 12:33:20,267 INFO L273 TraceCheckUtils]: 5: Hoare triple {6309#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {6309#true} is VALID [2018-11-23 12:33:20,268 INFO L273 TraceCheckUtils]: 6: Hoare triple {6309#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; {6341#(<= main_~i~0 0)} is VALID [2018-11-23 12:33:20,268 INFO L273 TraceCheckUtils]: 7: Hoare triple {6341#(<= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6341#(<= main_~i~0 0)} is VALID [2018-11-23 12:33:20,269 INFO L273 TraceCheckUtils]: 8: Hoare triple {6341#(<= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6312#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:20,269 INFO L273 TraceCheckUtils]: 9: Hoare triple {6312#(<= main_~i~0 1)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6312#(<= main_~i~0 1)} is VALID [2018-11-23 12:33:20,270 INFO L273 TraceCheckUtils]: 10: Hoare triple {6312#(<= main_~i~0 1)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6313#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:20,270 INFO L273 TraceCheckUtils]: 11: Hoare triple {6313#(<= main_~i~0 2)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {6313#(<= main_~i~0 2)} is VALID [2018-11-23 12:33:20,271 INFO L273 TraceCheckUtils]: 12: Hoare triple {6313#(<= main_~i~0 2)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {6314#(<= main_~i~0 3)} is VALID [2018-11-23 12:33:20,271 INFO L273 TraceCheckUtils]: 13: Hoare triple {6314#(<= main_~i~0 3)} assume !(~i~0 < ~SIZE~0); {6315#(<= ~SIZE~0 3)} is VALID [2018-11-23 12:33:20,272 INFO L273 TraceCheckUtils]: 14: Hoare triple {6315#(<= ~SIZE~0 3)} ~i~0 := 0; {6366#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:20,273 INFO L273 TraceCheckUtils]: 15: Hoare triple {6366#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6366#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:20,274 INFO L273 TraceCheckUtils]: 16: Hoare triple {6366#(and (<= 0 main_~i~0) (<= ~SIZE~0 3))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6373#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:20,274 INFO L273 TraceCheckUtils]: 17: Hoare triple {6373#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6373#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:20,275 INFO L273 TraceCheckUtils]: 18: Hoare triple {6373#(and (<= 1 main_~i~0) (<= ~SIZE~0 3))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6380#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:20,276 INFO L273 TraceCheckUtils]: 19: Hoare triple {6380#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6380#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} is VALID [2018-11-23 12:33:20,277 INFO L273 TraceCheckUtils]: 20: Hoare triple {6380#(and (<= 2 main_~i~0) (<= ~SIZE~0 3))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6387#(and (<= ~SIZE~0 3) (<= 3 main_~i~0))} is VALID [2018-11-23 12:33:20,278 INFO L273 TraceCheckUtils]: 21: Hoare triple {6387#(and (<= ~SIZE~0 3) (<= 3 main_~i~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {6310#false} is VALID [2018-11-23 12:33:20,278 INFO L273 TraceCheckUtils]: 22: Hoare triple {6310#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {6310#false} is VALID [2018-11-23 12:33:20,278 INFO L273 TraceCheckUtils]: 23: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,278 INFO L273 TraceCheckUtils]: 24: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:20,279 INFO L273 TraceCheckUtils]: 25: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:20,279 INFO L273 TraceCheckUtils]: 26: Hoare triple {6310#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6310#false} is VALID [2018-11-23 12:33:20,279 INFO L273 TraceCheckUtils]: 27: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:20,279 INFO L273 TraceCheckUtils]: 28: Hoare triple {6310#false} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {6310#false} is VALID [2018-11-23 12:33:20,280 INFO L273 TraceCheckUtils]: 29: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,280 INFO L273 TraceCheckUtils]: 30: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:20,280 INFO L273 TraceCheckUtils]: 31: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:20,280 INFO L273 TraceCheckUtils]: 32: Hoare triple {6310#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6310#false} is VALID [2018-11-23 12:33:20,280 INFO L273 TraceCheckUtils]: 33: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:20,281 INFO L273 TraceCheckUtils]: 34: Hoare triple {6310#false} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {6310#false} is VALID [2018-11-23 12:33:20,281 INFO L273 TraceCheckUtils]: 35: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,281 INFO L273 TraceCheckUtils]: 36: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:20,281 INFO L273 TraceCheckUtils]: 37: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:20,281 INFO L273 TraceCheckUtils]: 38: Hoare triple {6310#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6310#false} is VALID [2018-11-23 12:33:20,282 INFO L273 TraceCheckUtils]: 39: Hoare triple {6310#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; {6310#false} is VALID [2018-11-23 12:33:20,282 INFO L273 TraceCheckUtils]: 40: Hoare triple {6310#false} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {6310#false} is VALID [2018-11-23 12:33:20,282 INFO L273 TraceCheckUtils]: 41: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,282 INFO L273 TraceCheckUtils]: 42: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:20,282 INFO L273 TraceCheckUtils]: 43: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {6310#false} is VALID [2018-11-23 12:33:20,282 INFO L273 TraceCheckUtils]: 44: Hoare triple {6310#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6310#false} is VALID [2018-11-23 12:33:20,283 INFO L273 TraceCheckUtils]: 45: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {6310#false} is VALID [2018-11-23 12:33:20,283 INFO L273 TraceCheckUtils]: 46: Hoare triple {6310#false} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {6310#false} is VALID [2018-11-23 12:33:20,283 INFO L273 TraceCheckUtils]: 47: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,283 INFO L273 TraceCheckUtils]: 48: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:20,283 INFO L273 TraceCheckUtils]: 49: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6310#false} is VALID [2018-11-23 12:33:20,283 INFO L273 TraceCheckUtils]: 50: Hoare triple {6310#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6310#false} is VALID [2018-11-23 12:33:20,283 INFO L273 TraceCheckUtils]: 51: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {6310#false} is VALID [2018-11-23 12:33:20,283 INFO L273 TraceCheckUtils]: 52: Hoare triple {6310#false} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {6310#false} is VALID [2018-11-23 12:33:20,284 INFO L273 TraceCheckUtils]: 53: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,284 INFO L273 TraceCheckUtils]: 54: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:20,284 INFO L273 TraceCheckUtils]: 55: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6310#false} is VALID [2018-11-23 12:33:20,284 INFO L273 TraceCheckUtils]: 56: Hoare triple {6310#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6310#false} is VALID [2018-11-23 12:33:20,284 INFO L273 TraceCheckUtils]: 57: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {6310#false} is VALID [2018-11-23 12:33:20,284 INFO L273 TraceCheckUtils]: 58: Hoare triple {6310#false} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {6310#false} is VALID [2018-11-23 12:33:20,284 INFO L273 TraceCheckUtils]: 59: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,284 INFO L273 TraceCheckUtils]: 60: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:20,284 INFO L273 TraceCheckUtils]: 61: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6310#false} is VALID [2018-11-23 12:33:20,285 INFO L273 TraceCheckUtils]: 62: Hoare triple {6310#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6310#false} is VALID [2018-11-23 12:33:20,285 INFO L273 TraceCheckUtils]: 63: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {6310#false} is VALID [2018-11-23 12:33:20,285 INFO L273 TraceCheckUtils]: 64: Hoare triple {6310#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {6310#false} is VALID [2018-11-23 12:33:20,285 INFO L273 TraceCheckUtils]: 65: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,285 INFO L273 TraceCheckUtils]: 66: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:20,285 INFO L273 TraceCheckUtils]: 67: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {6310#false} is VALID [2018-11-23 12:33:20,285 INFO L273 TraceCheckUtils]: 68: Hoare triple {6310#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {6310#false} is VALID [2018-11-23 12:33:20,286 INFO L273 TraceCheckUtils]: 69: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {6310#false} is VALID [2018-11-23 12:33:20,286 INFO L273 TraceCheckUtils]: 70: Hoare triple {6310#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {6310#false} is VALID [2018-11-23 12:33:20,286 INFO L273 TraceCheckUtils]: 71: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,286 INFO L273 TraceCheckUtils]: 72: Hoare triple {6310#false} ~i~0 := 0; {6310#false} is VALID [2018-11-23 12:33:20,286 INFO L273 TraceCheckUtils]: 73: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {6310#false} is VALID [2018-11-23 12:33:20,286 INFO L273 TraceCheckUtils]: 74: Hoare triple {6310#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {6310#false} is VALID [2018-11-23 12:33:20,287 INFO L273 TraceCheckUtils]: 75: Hoare triple {6310#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {6310#false} is VALID [2018-11-23 12:33:20,287 INFO L273 TraceCheckUtils]: 76: Hoare triple {6310#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {6310#false} is VALID [2018-11-23 12:33:20,287 INFO L273 TraceCheckUtils]: 77: Hoare triple {6310#false} assume !(~i~0 < ~SIZE~0); {6310#false} is VALID [2018-11-23 12:33:20,287 INFO L256 TraceCheckUtils]: 78: Hoare triple {6310#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {6310#false} is VALID [2018-11-23 12:33:20,287 INFO L273 TraceCheckUtils]: 79: Hoare triple {6310#false} ~cond := #in~cond; {6310#false} is VALID [2018-11-23 12:33:20,288 INFO L273 TraceCheckUtils]: 80: Hoare triple {6310#false} assume 0 == ~cond; {6310#false} is VALID [2018-11-23 12:33:20,288 INFO L273 TraceCheckUtils]: 81: Hoare triple {6310#false} assume !false; {6310#false} is VALID [2018-11-23 12:33:20,292 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 12:33:20,319 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:33:20,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2018-11-23 12:33:20,320 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 82 [2018-11-23 12:33:20,321 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:33:20,321 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 12:33:20,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:20,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 12:33:20,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 12:33:20,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:33:20,452 INFO L87 Difference]: Start difference. First operand 214 states and 241 transitions. Second operand 16 states. [2018-11-23 12:33:23,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:23,651 INFO L93 Difference]: Finished difference Result 531 states and 610 transitions. [2018-11-23 12:33:23,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 12:33:23,652 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 82 [2018-11-23 12:33:23,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:33:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 374 transitions. [2018-11-23 12:33:23,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 12:33:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 374 transitions. [2018-11-23 12:33:23,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 374 transitions. [2018-11-23 12:33:24,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 374 edges. 374 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:24,055 INFO L225 Difference]: With dead ends: 531 [2018-11-23 12:33:24,056 INFO L226 Difference]: Without dead ends: 345 [2018-11-23 12:33:24,057 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2018-11-23 12:33:24,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2018-11-23 12:33:24,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 302. [2018-11-23 12:33:24,674 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:24,674 INFO L82 GeneralOperation]: Start isEquivalent. First operand 345 states. Second operand 302 states. [2018-11-23 12:33:24,674 INFO L74 IsIncluded]: Start isIncluded. First operand 345 states. Second operand 302 states. [2018-11-23 12:33:24,674 INFO L87 Difference]: Start difference. First operand 345 states. Second operand 302 states. [2018-11-23 12:33:24,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:24,687 INFO L93 Difference]: Finished difference Result 345 states and 382 transitions. [2018-11-23 12:33:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 382 transitions. [2018-11-23 12:33:24,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:24,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:24,689 INFO L74 IsIncluded]: Start isIncluded. First operand 302 states. Second operand 345 states. [2018-11-23 12:33:24,689 INFO L87 Difference]: Start difference. First operand 302 states. Second operand 345 states. [2018-11-23 12:33:24,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:24,700 INFO L93 Difference]: Finished difference Result 345 states and 382 transitions. [2018-11-23 12:33:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 382 transitions. [2018-11-23 12:33:24,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:24,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:24,702 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:24,702 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:24,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2018-11-23 12:33:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 338 transitions. [2018-11-23 12:33:24,713 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 338 transitions. Word has length 82 [2018-11-23 12:33:24,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:24,713 INFO L480 AbstractCegarLoop]: Abstraction has 302 states and 338 transitions. [2018-11-23 12:33:24,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 12:33:24,714 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 338 transitions. [2018-11-23 12:33:24,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 12:33:24,715 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:24,715 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:33:24,715 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:24,716 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:24,716 INFO L82 PathProgramCache]: Analyzing trace with hash -839467535, now seen corresponding path program 5 times [2018-11-23 12:33:24,716 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:24,716 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:24,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:24,717 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:33:24,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:25,283 INFO L256 TraceCheckUtils]: 0: Hoare triple {8513#true} call ULTIMATE.init(); {8513#true} is VALID [2018-11-23 12:33:25,284 INFO L273 TraceCheckUtils]: 1: Hoare triple {8513#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {8513#true} is VALID [2018-11-23 12:33:25,284 INFO L273 TraceCheckUtils]: 2: Hoare triple {8513#true} assume true; {8513#true} is VALID [2018-11-23 12:33:25,284 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8513#true} {8513#true} #181#return; {8513#true} is VALID [2018-11-23 12:33:25,284 INFO L256 TraceCheckUtils]: 4: Hoare triple {8513#true} call #t~ret23 := main(); {8513#true} is VALID [2018-11-23 12:33:25,284 INFO L273 TraceCheckUtils]: 5: Hoare triple {8513#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {8513#true} is VALID [2018-11-23 12:33:25,284 INFO L273 TraceCheckUtils]: 6: Hoare triple {8513#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; {8515#(= main_~i~0 0)} is VALID [2018-11-23 12:33:25,285 INFO L273 TraceCheckUtils]: 7: Hoare triple {8515#(= main_~i~0 0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8515#(= main_~i~0 0)} is VALID [2018-11-23 12:33:25,285 INFO L273 TraceCheckUtils]: 8: Hoare triple {8515#(= main_~i~0 0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8516#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:25,286 INFO L273 TraceCheckUtils]: 9: Hoare triple {8516#(<= 1 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8516#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:25,286 INFO L273 TraceCheckUtils]: 10: Hoare triple {8516#(<= 1 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8517#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:25,286 INFO L273 TraceCheckUtils]: 11: Hoare triple {8517#(<= 2 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8517#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:25,287 INFO L273 TraceCheckUtils]: 12: Hoare triple {8517#(<= 2 main_~i~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8518#(<= 3 main_~i~0)} is VALID [2018-11-23 12:33:25,287 INFO L273 TraceCheckUtils]: 13: Hoare triple {8518#(<= 3 main_~i~0)} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,288 INFO L273 TraceCheckUtils]: 14: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,288 INFO L273 TraceCheckUtils]: 15: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,289 INFO L273 TraceCheckUtils]: 16: Hoare triple {8519#(<= 4 ~SIZE~0)} ~i~0 := 0; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,289 INFO L273 TraceCheckUtils]: 17: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,290 INFO L273 TraceCheckUtils]: 18: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,290 INFO L273 TraceCheckUtils]: 19: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,291 INFO L273 TraceCheckUtils]: 20: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,291 INFO L273 TraceCheckUtils]: 21: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,292 INFO L273 TraceCheckUtils]: 22: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,293 INFO L273 TraceCheckUtils]: 23: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,293 INFO L273 TraceCheckUtils]: 24: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,294 INFO L273 TraceCheckUtils]: 25: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,294 INFO L273 TraceCheckUtils]: 26: Hoare triple {8519#(<= 4 ~SIZE~0)} ~i~0 := 0; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,295 INFO L273 TraceCheckUtils]: 27: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,295 INFO L273 TraceCheckUtils]: 28: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,296 INFO L273 TraceCheckUtils]: 29: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,296 INFO L273 TraceCheckUtils]: 30: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,297 INFO L273 TraceCheckUtils]: 31: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,297 INFO L273 TraceCheckUtils]: 32: Hoare triple {8519#(<= 4 ~SIZE~0)} ~i~0 := 0; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,298 INFO L273 TraceCheckUtils]: 33: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,298 INFO L273 TraceCheckUtils]: 34: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,299 INFO L273 TraceCheckUtils]: 35: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,299 INFO L273 TraceCheckUtils]: 36: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,300 INFO L273 TraceCheckUtils]: 37: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,300 INFO L273 TraceCheckUtils]: 38: Hoare triple {8519#(<= 4 ~SIZE~0)} ~i~0 := 0; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,301 INFO L273 TraceCheckUtils]: 39: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,301 INFO L273 TraceCheckUtils]: 40: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,302 INFO L273 TraceCheckUtils]: 41: Hoare triple {8519#(<= 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; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,302 INFO L273 TraceCheckUtils]: 42: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,303 INFO L273 TraceCheckUtils]: 43: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,303 INFO L273 TraceCheckUtils]: 44: Hoare triple {8519#(<= 4 ~SIZE~0)} ~i~0 := 0; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,304 INFO L273 TraceCheckUtils]: 45: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,304 INFO L273 TraceCheckUtils]: 46: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,305 INFO L273 TraceCheckUtils]: 47: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,305 INFO L273 TraceCheckUtils]: 48: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,306 INFO L273 TraceCheckUtils]: 49: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,306 INFO L273 TraceCheckUtils]: 50: Hoare triple {8519#(<= 4 ~SIZE~0)} ~i~0 := 0; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,307 INFO L273 TraceCheckUtils]: 51: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,307 INFO L273 TraceCheckUtils]: 52: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,308 INFO L273 TraceCheckUtils]: 53: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,308 INFO L273 TraceCheckUtils]: 54: Hoare triple {8519#(<= 4 ~SIZE~0)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,309 INFO L273 TraceCheckUtils]: 55: Hoare triple {8519#(<= 4 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8519#(<= 4 ~SIZE~0)} is VALID [2018-11-23 12:33:25,309 INFO L273 TraceCheckUtils]: 56: Hoare triple {8519#(<= 4 ~SIZE~0)} ~i~0 := 0; {8520#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:33:25,310 INFO L273 TraceCheckUtils]: 57: Hoare triple {8520#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8520#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:33:25,311 INFO L273 TraceCheckUtils]: 58: Hoare triple {8520#(and (<= 4 ~SIZE~0) (= main_~i~0 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8521#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:33:25,312 INFO L273 TraceCheckUtils]: 59: Hoare triple {8521#(<= (+ main_~i~0 3) ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8521#(<= (+ main_~i~0 3) ~SIZE~0)} is VALID [2018-11-23 12:33:25,312 INFO L273 TraceCheckUtils]: 60: Hoare triple {8521#(<= (+ main_~i~0 3) ~SIZE~0)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8522#(<= (+ main_~i~0 2) ~SIZE~0)} is VALID [2018-11-23 12:33:25,313 INFO L273 TraceCheckUtils]: 61: Hoare triple {8522#(<= (+ main_~i~0 2) ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8514#false} is VALID [2018-11-23 12:33:25,313 INFO L273 TraceCheckUtils]: 62: Hoare triple {8514#false} ~i~0 := 0; {8514#false} is VALID [2018-11-23 12:33:25,313 INFO L273 TraceCheckUtils]: 63: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8514#false} is VALID [2018-11-23 12:33:25,314 INFO L273 TraceCheckUtils]: 64: Hoare triple {8514#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8514#false} is VALID [2018-11-23 12:33:25,314 INFO L273 TraceCheckUtils]: 65: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8514#false} is VALID [2018-11-23 12:33:25,314 INFO L273 TraceCheckUtils]: 66: Hoare triple {8514#false} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8514#false} is VALID [2018-11-23 12:33:25,314 INFO L273 TraceCheckUtils]: 67: Hoare triple {8514#false} assume !(~i~0 < ~SIZE~0); {8514#false} is VALID [2018-11-23 12:33:25,314 INFO L273 TraceCheckUtils]: 68: Hoare triple {8514#false} ~i~0 := 0; {8514#false} is VALID [2018-11-23 12:33:25,315 INFO L273 TraceCheckUtils]: 69: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {8514#false} is VALID [2018-11-23 12:33:25,315 INFO L273 TraceCheckUtils]: 70: Hoare triple {8514#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {8514#false} is VALID [2018-11-23 12:33:25,315 INFO L273 TraceCheckUtils]: 71: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {8514#false} is VALID [2018-11-23 12:33:25,315 INFO L273 TraceCheckUtils]: 72: Hoare triple {8514#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {8514#false} is VALID [2018-11-23 12:33:25,315 INFO L273 TraceCheckUtils]: 73: Hoare triple {8514#false} assume !(~i~0 < ~SIZE~0); {8514#false} is VALID [2018-11-23 12:33:25,316 INFO L273 TraceCheckUtils]: 74: Hoare triple {8514#false} ~i~0 := 0; {8514#false} is VALID [2018-11-23 12:33:25,316 INFO L273 TraceCheckUtils]: 75: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {8514#false} is VALID [2018-11-23 12:33:25,316 INFO L273 TraceCheckUtils]: 76: Hoare triple {8514#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {8514#false} is VALID [2018-11-23 12:33:25,316 INFO L273 TraceCheckUtils]: 77: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {8514#false} is VALID [2018-11-23 12:33:25,316 INFO L273 TraceCheckUtils]: 78: Hoare triple {8514#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {8514#false} is VALID [2018-11-23 12:33:25,317 INFO L273 TraceCheckUtils]: 79: Hoare triple {8514#false} assume !(~i~0 < ~SIZE~0); {8514#false} is VALID [2018-11-23 12:33:25,317 INFO L256 TraceCheckUtils]: 80: Hoare triple {8514#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {8514#false} is VALID [2018-11-23 12:33:25,317 INFO L273 TraceCheckUtils]: 81: Hoare triple {8514#false} ~cond := #in~cond; {8514#false} is VALID [2018-11-23 12:33:25,317 INFO L273 TraceCheckUtils]: 82: Hoare triple {8514#false} assume 0 == ~cond; {8514#false} is VALID [2018-11-23 12:33:25,317 INFO L273 TraceCheckUtils]: 83: Hoare triple {8514#false} assume !false; {8514#false} is VALID [2018-11-23 12:33:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 12:33:25,322 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:33:25,322 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:33:25,335 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 12:33:25,492 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2018-11-23 12:33:25,492 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:33:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:25,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:33:25,720 INFO L256 TraceCheckUtils]: 0: Hoare triple {8513#true} call ULTIMATE.init(); {8513#true} is VALID [2018-11-23 12:33:25,721 INFO L273 TraceCheckUtils]: 1: Hoare triple {8513#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {8513#true} is VALID [2018-11-23 12:33:25,721 INFO L273 TraceCheckUtils]: 2: Hoare triple {8513#true} assume true; {8513#true} is VALID [2018-11-23 12:33:25,721 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8513#true} {8513#true} #181#return; {8513#true} is VALID [2018-11-23 12:33:25,722 INFO L256 TraceCheckUtils]: 4: Hoare triple {8513#true} call #t~ret23 := main(); {8513#true} is VALID [2018-11-23 12:33:25,722 INFO L273 TraceCheckUtils]: 5: Hoare triple {8513#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {8513#true} is VALID [2018-11-23 12:33:25,722 INFO L273 TraceCheckUtils]: 6: Hoare triple {8513#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; {8513#true} is VALID [2018-11-23 12:33:25,722 INFO L273 TraceCheckUtils]: 7: Hoare triple {8513#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8513#true} is VALID [2018-11-23 12:33:25,722 INFO L273 TraceCheckUtils]: 8: Hoare triple {8513#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8513#true} is VALID [2018-11-23 12:33:25,722 INFO L273 TraceCheckUtils]: 9: Hoare triple {8513#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8513#true} is VALID [2018-11-23 12:33:25,723 INFO L273 TraceCheckUtils]: 10: Hoare triple {8513#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8513#true} is VALID [2018-11-23 12:33:25,723 INFO L273 TraceCheckUtils]: 11: Hoare triple {8513#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8513#true} is VALID [2018-11-23 12:33:25,723 INFO L273 TraceCheckUtils]: 12: Hoare triple {8513#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8513#true} is VALID [2018-11-23 12:33:25,723 INFO L273 TraceCheckUtils]: 13: Hoare triple {8513#true} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {8513#true} is VALID [2018-11-23 12:33:25,723 INFO L273 TraceCheckUtils]: 14: Hoare triple {8513#true} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {8513#true} is VALID [2018-11-23 12:33:25,724 INFO L273 TraceCheckUtils]: 15: Hoare triple {8513#true} assume !(~i~0 < ~SIZE~0); {8513#true} is VALID [2018-11-23 12:33:25,724 INFO L273 TraceCheckUtils]: 16: Hoare triple {8513#true} ~i~0 := 0; {8574#(<= 0 main_~i~0)} is VALID [2018-11-23 12:33:25,724 INFO L273 TraceCheckUtils]: 17: Hoare triple {8574#(<= 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; {8574#(<= 0 main_~i~0)} is VALID [2018-11-23 12:33:25,725 INFO L273 TraceCheckUtils]: 18: Hoare triple {8574#(<= 0 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8516#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:25,725 INFO L273 TraceCheckUtils]: 19: Hoare triple {8516#(<= 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; {8516#(<= 1 main_~i~0)} is VALID [2018-11-23 12:33:25,726 INFO L273 TraceCheckUtils]: 20: Hoare triple {8516#(<= 1 main_~i~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8517#(<= 2 main_~i~0)} is VALID [2018-11-23 12:33:25,727 INFO L273 TraceCheckUtils]: 21: Hoare triple {8517#(<= 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; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,727 INFO L273 TraceCheckUtils]: 22: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,727 INFO L273 TraceCheckUtils]: 23: Hoare triple {8590#(<= 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; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,728 INFO L273 TraceCheckUtils]: 24: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,728 INFO L273 TraceCheckUtils]: 25: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,728 INFO L273 TraceCheckUtils]: 26: Hoare triple {8590#(<= 3 ~SIZE~0)} ~i~0 := 0; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,729 INFO L273 TraceCheckUtils]: 27: Hoare triple {8590#(<= 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; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,729 INFO L273 TraceCheckUtils]: 28: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,730 INFO L273 TraceCheckUtils]: 29: Hoare triple {8590#(<= 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; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,730 INFO L273 TraceCheckUtils]: 30: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,731 INFO L273 TraceCheckUtils]: 31: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,731 INFO L273 TraceCheckUtils]: 32: Hoare triple {8590#(<= 3 ~SIZE~0)} ~i~0 := 0; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,732 INFO L273 TraceCheckUtils]: 33: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,744 INFO L273 TraceCheckUtils]: 34: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,744 INFO L273 TraceCheckUtils]: 35: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,744 INFO L273 TraceCheckUtils]: 36: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,745 INFO L273 TraceCheckUtils]: 37: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,745 INFO L273 TraceCheckUtils]: 38: Hoare triple {8590#(<= 3 ~SIZE~0)} ~i~0 := 0; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,745 INFO L273 TraceCheckUtils]: 39: Hoare triple {8590#(<= 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; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,746 INFO L273 TraceCheckUtils]: 40: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,746 INFO L273 TraceCheckUtils]: 41: Hoare triple {8590#(<= 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; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,746 INFO L273 TraceCheckUtils]: 42: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,747 INFO L273 TraceCheckUtils]: 43: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,747 INFO L273 TraceCheckUtils]: 44: Hoare triple {8590#(<= 3 ~SIZE~0)} ~i~0 := 0; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,747 INFO L273 TraceCheckUtils]: 45: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,748 INFO L273 TraceCheckUtils]: 46: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,748 INFO L273 TraceCheckUtils]: 47: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,749 INFO L273 TraceCheckUtils]: 48: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,749 INFO L273 TraceCheckUtils]: 49: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,750 INFO L273 TraceCheckUtils]: 50: Hoare triple {8590#(<= 3 ~SIZE~0)} ~i~0 := 0; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,750 INFO L273 TraceCheckUtils]: 51: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,751 INFO L273 TraceCheckUtils]: 52: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,751 INFO L273 TraceCheckUtils]: 53: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,752 INFO L273 TraceCheckUtils]: 54: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,752 INFO L273 TraceCheckUtils]: 55: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,752 INFO L273 TraceCheckUtils]: 56: Hoare triple {8590#(<= 3 ~SIZE~0)} ~i~0 := 0; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,753 INFO L273 TraceCheckUtils]: 57: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,753 INFO L273 TraceCheckUtils]: 58: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,754 INFO L273 TraceCheckUtils]: 59: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,754 INFO L273 TraceCheckUtils]: 60: Hoare triple {8590#(<= 3 ~SIZE~0)} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,755 INFO L273 TraceCheckUtils]: 61: Hoare triple {8590#(<= 3 ~SIZE~0)} assume !(~i~0 < ~SIZE~0); {8590#(<= 3 ~SIZE~0)} is VALID [2018-11-23 12:33:25,756 INFO L273 TraceCheckUtils]: 62: Hoare triple {8590#(<= 3 ~SIZE~0)} ~i~0 := 0; {8714#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:33:25,756 INFO L273 TraceCheckUtils]: 63: Hoare triple {8714#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8714#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:33:25,757 INFO L273 TraceCheckUtils]: 64: Hoare triple {8714#(and (<= main_~i~0 0) (<= 3 ~SIZE~0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8721#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:33:25,758 INFO L273 TraceCheckUtils]: 65: Hoare triple {8721#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {8721#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:33:25,759 INFO L273 TraceCheckUtils]: 66: Hoare triple {8721#(and (<= main_~i~0 1) (<= 3 ~SIZE~0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {8728#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:33:25,759 INFO L273 TraceCheckUtils]: 67: Hoare triple {8728#(and (<= main_~i~0 2) (<= 3 ~SIZE~0))} assume !(~i~0 < ~SIZE~0); {8514#false} is VALID [2018-11-23 12:33:25,760 INFO L273 TraceCheckUtils]: 68: Hoare triple {8514#false} ~i~0 := 0; {8514#false} is VALID [2018-11-23 12:33:25,760 INFO L273 TraceCheckUtils]: 69: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {8514#false} is VALID [2018-11-23 12:33:25,760 INFO L273 TraceCheckUtils]: 70: Hoare triple {8514#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {8514#false} is VALID [2018-11-23 12:33:25,760 INFO L273 TraceCheckUtils]: 71: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {8514#false} is VALID [2018-11-23 12:33:25,760 INFO L273 TraceCheckUtils]: 72: Hoare triple {8514#false} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {8514#false} is VALID [2018-11-23 12:33:25,761 INFO L273 TraceCheckUtils]: 73: Hoare triple {8514#false} assume !(~i~0 < ~SIZE~0); {8514#false} is VALID [2018-11-23 12:33:25,761 INFO L273 TraceCheckUtils]: 74: Hoare triple {8514#false} ~i~0 := 0; {8514#false} is VALID [2018-11-23 12:33:25,761 INFO L273 TraceCheckUtils]: 75: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {8514#false} is VALID [2018-11-23 12:33:25,761 INFO L273 TraceCheckUtils]: 76: Hoare triple {8514#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {8514#false} is VALID [2018-11-23 12:33:25,761 INFO L273 TraceCheckUtils]: 77: Hoare triple {8514#false} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {8514#false} is VALID [2018-11-23 12:33:25,762 INFO L273 TraceCheckUtils]: 78: Hoare triple {8514#false} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {8514#false} is VALID [2018-11-23 12:33:25,762 INFO L273 TraceCheckUtils]: 79: Hoare triple {8514#false} assume !(~i~0 < ~SIZE~0); {8514#false} is VALID [2018-11-23 12:33:25,762 INFO L256 TraceCheckUtils]: 80: Hoare triple {8514#false} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {8514#false} is VALID [2018-11-23 12:33:25,762 INFO L273 TraceCheckUtils]: 81: Hoare triple {8514#false} ~cond := #in~cond; {8514#false} is VALID [2018-11-23 12:33:25,762 INFO L273 TraceCheckUtils]: 82: Hoare triple {8514#false} assume 0 == ~cond; {8514#false} is VALID [2018-11-23 12:33:25,763 INFO L273 TraceCheckUtils]: 83: Hoare triple {8514#false} assume !false; {8514#false} is VALID [2018-11-23 12:33:25,767 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-11-23 12:33:25,786 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:33:25,786 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 15 [2018-11-23 12:33:25,786 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 84 [2018-11-23 12:33:25,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:33:25,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-11-23 12:33:25,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:25,880 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 12:33:25,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 12:33:25,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2018-11-23 12:33:25,881 INFO L87 Difference]: Start difference. First operand 302 states and 338 transitions. Second operand 15 states. [2018-11-23 12:33:29,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:29,498 INFO L93 Difference]: Finished difference Result 392 states and 427 transitions. [2018-11-23 12:33:29,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 12:33:29,498 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 84 [2018-11-23 12:33:29,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:33:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 12:33:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 251 transitions. [2018-11-23 12:33:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 12:33:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 251 transitions. [2018-11-23 12:33:29,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 251 transitions. [2018-11-23 12:33:30,157 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:33:30,167 INFO L225 Difference]: With dead ends: 392 [2018-11-23 12:33:30,167 INFO L226 Difference]: Without dead ends: 339 [2018-11-23 12:33:30,168 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-23 12:33:30,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 339 states. [2018-11-23 12:33:30,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 339 to 199. [2018-11-23 12:33:30,799 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:33:30,799 INFO L82 GeneralOperation]: Start isEquivalent. First operand 339 states. Second operand 199 states. [2018-11-23 12:33:30,799 INFO L74 IsIncluded]: Start isIncluded. First operand 339 states. Second operand 199 states. [2018-11-23 12:33:30,800 INFO L87 Difference]: Start difference. First operand 339 states. Second operand 199 states. [2018-11-23 12:33:30,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:30,809 INFO L93 Difference]: Finished difference Result 339 states and 358 transitions. [2018-11-23 12:33:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 358 transitions. [2018-11-23 12:33:30,810 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:30,810 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:30,810 INFO L74 IsIncluded]: Start isIncluded. First operand 199 states. Second operand 339 states. [2018-11-23 12:33:30,811 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 339 states. [2018-11-23 12:33:30,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:33:30,819 INFO L93 Difference]: Finished difference Result 339 states and 358 transitions. [2018-11-23 12:33:30,819 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 358 transitions. [2018-11-23 12:33:30,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:33:30,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:33:30,820 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:33:30,820 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:33:30,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 199 states. [2018-11-23 12:33:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 219 transitions. [2018-11-23 12:33:30,825 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 219 transitions. Word has length 84 [2018-11-23 12:33:30,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:33:30,826 INFO L480 AbstractCegarLoop]: Abstraction has 199 states and 219 transitions. [2018-11-23 12:33:30,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 12:33:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 219 transitions. [2018-11-23 12:33:30,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:33:30,827 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:33:30,827 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:33:30,828 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:33:30,828 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:33:30,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1937623581, now seen corresponding path program 6 times [2018-11-23 12:33:30,828 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:33:30,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:33:30,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:30,829 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 12:33:30,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:33:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:32,117 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-23 12:33:33,781 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 41 [2018-11-23 12:33:33,968 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 41 [2018-11-23 12:33:34,837 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 41 [2018-11-23 12:33:35,051 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 43 [2018-11-23 12:33:35,262 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 41 [2018-11-23 12:33:35,487 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 40 [2018-11-23 12:33:35,681 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 36 [2018-11-23 12:33:35,911 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 38 [2018-11-23 12:33:36,151 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 41 [2018-11-23 12:33:36,441 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 47 [2018-11-23 12:33:36,804 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 45 [2018-11-23 12:33:37,082 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 46 [2018-11-23 12:33:37,480 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 45 [2018-11-23 12:33:37,770 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 40 [2018-11-23 12:33:37,988 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 36 [2018-11-23 12:33:38,349 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 40 [2018-11-23 12:33:38,636 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 46 [2018-11-23 12:33:39,110 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 48 [2018-11-23 12:33:39,426 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 44 [2018-11-23 12:33:39,766 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 47 [2018-11-23 12:33:40,027 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 40 [2018-11-23 12:33:40,243 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 36 [2018-11-23 12:33:40,600 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 40 [2018-11-23 12:33:40,975 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 48 [2018-11-23 12:33:41,278 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 48 [2018-11-23 12:33:41,612 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 42 [2018-11-23 12:33:41,976 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 44 [2018-11-23 12:33:42,242 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 40 [2018-11-23 12:33:42,463 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 33 [2018-11-23 12:33:42,723 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 36 [2018-11-23 12:33:42,992 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 40 [2018-11-23 12:33:43,260 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 45 [2018-11-23 12:33:43,549 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 48 [2018-11-23 12:33:43,850 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 48 [2018-11-23 12:33:44,158 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 49 [2018-11-23 12:33:44,968 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 38 [2018-11-23 12:33:45,252 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2018-11-23 12:33:45,540 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 46 [2018-11-23 12:33:45,850 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 41 [2018-11-23 12:33:46,167 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 45 [2018-11-23 12:33:46,442 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 37 [2018-11-23 12:33:46,671 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 33 [2018-11-23 12:33:47,493 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 44 [2018-11-23 12:33:47,788 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 47 [2018-11-23 12:33:48,107 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 40 [2018-11-23 12:33:48,432 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 44 [2018-11-23 12:33:49,229 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2018-11-23 12:33:49,541 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 45 [2018-11-23 12:33:50,393 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 37 [2018-11-23 12:33:50,700 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2018-11-23 12:33:52,833 INFO L256 TraceCheckUtils]: 0: Hoare triple {10363#true} call ULTIMATE.init(); {10363#true} is VALID [2018-11-23 12:33:52,833 INFO L273 TraceCheckUtils]: 1: Hoare triple {10363#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {10363#true} is VALID [2018-11-23 12:33:52,834 INFO L273 TraceCheckUtils]: 2: Hoare triple {10363#true} assume true; {10363#true} is VALID [2018-11-23 12:33:52,834 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10363#true} {10363#true} #181#return; {10363#true} is VALID [2018-11-23 12:33:52,834 INFO L256 TraceCheckUtils]: 4: Hoare triple {10363#true} call #t~ret23 := main(); {10363#true} is VALID [2018-11-23 12:33:52,834 INFO L273 TraceCheckUtils]: 5: Hoare triple {10363#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {10363#true} is VALID [2018-11-23 12:33:52,835 INFO L273 TraceCheckUtils]: 6: Hoare triple {10363#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; {10365#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,835 INFO L273 TraceCheckUtils]: 7: Hoare triple {10365#(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); {10365#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,836 INFO L273 TraceCheckUtils]: 8: Hoare triple {10365#(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; {10366#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,836 INFO L273 TraceCheckUtils]: 9: Hoare triple {10366#(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); {10367#(and (= main_~sum~0 0) (<= 1 main_~i~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,837 INFO L273 TraceCheckUtils]: 10: Hoare triple {10367#(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; {10368#(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) (+ |main_~#a~0.offset| (* 4 1)))) (= (* 4 main_~i~0) 8) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0) (<= 3 main_~i~0))} is VALID [2018-11-23 12:33:52,839 INFO L273 TraceCheckUtils]: 11: Hoare triple {10368#(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) (+ |main_~#a~0.offset| (* 4 1)))) (= (* 4 main_~i~0) 8) (= |main_~#a~0.offset| 0)) (< (+ main_~i~0 1) ~SIZE~0) (<= 3 main_~i~0))} assume !!(~i~0 < ~SIZE~0);call write~int(1, ~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4); {10369#(or (< (+ main_~i~0 1) ~SIZE~0) (and (<= (+ main_~i~0 1) ~SIZE~0) (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0)))} is VALID [2018-11-23 12:33:52,841 INFO L273 TraceCheckUtils]: 12: Hoare triple {10369#(or (< (+ main_~i~0 1) ~SIZE~0) (and (<= (+ main_~i~0 1) ~SIZE~0) (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= |main_~#a~0.offset| 0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0)))} #t~post2 := ~i~0;~i~0 := 1 + #t~post2;havoc #t~post2; {10370#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0)))} is VALID [2018-11-23 12:33:52,842 INFO L273 TraceCheckUtils]: 13: Hoare triple {10370#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0)))} assume !(~i~0 < ~SIZE~0); {10371#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0))} is VALID [2018-11-23 12:33:52,843 INFO L273 TraceCheckUtils]: 14: Hoare triple {10371#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (= |main_~#a~0.offset| 0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0))} ~i~0 := 0; {10372#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= 4 ~SIZE~0)) (= main_~i~0 0))} is VALID [2018-11-23 12:33:52,844 INFO L273 TraceCheckUtils]: 15: Hoare triple {10372#(and (or (and (= main_~sum~0 0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 1)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= 4 ~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; {10373#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= 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)))) (= |main_~#a~0.offset| 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= main_~i~0 0))} is VALID [2018-11-23 12:33:52,846 INFO L273 TraceCheckUtils]: 16: Hoare triple {10373#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (= 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)))) (= |main_~#a~0.offset| 0) (<= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10374#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-23 12:33:52,848 INFO L273 TraceCheckUtils]: 17: Hoare triple {10374#(or (and (<= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) 0)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (select (select |#memory_int| |main_~#a~0.base|) 0) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) (= (* 4 main_~i~0) 4) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ 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; {10375#(or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= 1 (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_~#a~0.offset| 0)))} is VALID [2018-11-23 12:33:52,850 INFO L273 TraceCheckUtils]: 18: Hoare triple {10375#(or (<= (+ main_~i~0 3) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= (+ main_~i~0 2) ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= 1 (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_~#a~0.offset| 0)))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10376#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:33:52,852 INFO L273 TraceCheckUtils]: 19: Hoare triple {10376#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |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) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 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; {10377#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:33:52,853 INFO L273 TraceCheckUtils]: 20: Hoare triple {10377#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))))) (= |main_~#a~0.offset| 0)))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {10378#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:33:52,855 INFO L273 TraceCheckUtils]: 21: Hoare triple {10378#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)))} assume !(~i~0 < ~SIZE~0); {10379#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,856 INFO L273 TraceCheckUtils]: 22: Hoare triple {10379#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10380#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (= 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|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,858 INFO L273 TraceCheckUtils]: 23: Hoare triple {10380#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= ~SIZE~0 3) (= 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|) 0) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 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; {10381#(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 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,860 INFO L273 TraceCheckUtils]: 24: Hoare triple {10381#(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 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10382#(and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,861 INFO L273 TraceCheckUtils]: 25: Hoare triple {10382#(and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 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; {10383#(and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,863 INFO L273 TraceCheckUtils]: 26: Hoare triple {10383#(and (= (+ (* 4 main_~i~0) 8) (* 4 ~SIZE~0)) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10384#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,865 INFO L273 TraceCheckUtils]: 27: Hoare triple {10384#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0))) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)))) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 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; {10385#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,867 INFO L273 TraceCheckUtils]: 28: Hoare triple {10385#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10386#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,868 INFO L273 TraceCheckUtils]: 29: Hoare triple {10386#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10386#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,870 INFO L273 TraceCheckUtils]: 30: Hoare triple {10386#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10387#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,871 INFO L273 TraceCheckUtils]: 31: Hoare triple {10387#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {10388#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,873 INFO L273 TraceCheckUtils]: 32: Hoare triple {10388#(and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10389#(and (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,875 INFO L273 TraceCheckUtils]: 33: Hoare triple {10389#(and (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem8 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem8;havoc #t~mem8; {10390#(and (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 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|)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,878 INFO L273 TraceCheckUtils]: 34: Hoare triple {10390#(and (<= (+ main_~i~0 2) ~SIZE~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 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|)) 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10391#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))))) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,880 INFO L273 TraceCheckUtils]: 35: Hoare triple {10391#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 1)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))))) (<= (+ main_~i~0 2) ~SIZE~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |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; {10392#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,882 INFO L273 TraceCheckUtils]: 36: Hoare triple {10392#(and (or (<= (+ main_~i~0 2) ~SIZE~0) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) main_~sum~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10393#(and (<= ~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) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))))))} is VALID [2018-11-23 12:33:52,883 INFO L273 TraceCheckUtils]: 37: Hoare triple {10393#(and (<= ~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) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))))))} assume !(~i~0 < ~SIZE~0); {10394#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,885 INFO L273 TraceCheckUtils]: 38: Hoare triple {10394#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10394#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,887 INFO L273 TraceCheckUtils]: 39: Hoare triple {10394#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {10395#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,889 INFO L273 TraceCheckUtils]: 40: Hoare triple {10395#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2)) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10396#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,891 INFO L273 TraceCheckUtils]: 41: Hoare triple {10396#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} 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; {10397#(and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,893 INFO L273 TraceCheckUtils]: 42: Hoare triple {10397#(and (or (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10398#(and (or (<= ~SIZE~0 main_~i~0) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,895 INFO L273 TraceCheckUtils]: 43: Hoare triple {10398#(and (or (<= ~SIZE~0 main_~i~0) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {10399#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,897 INFO L273 TraceCheckUtils]: 44: Hoare triple {10399#(and (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 2))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10400#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,898 INFO L273 TraceCheckUtils]: 45: Hoare triple {10400#(and (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10401#(and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,899 INFO L273 TraceCheckUtils]: 46: Hoare triple {10401#(and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10401#(and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,901 INFO L273 TraceCheckUtils]: 47: Hoare triple {10401#(and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {10402#(and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,903 INFO L273 TraceCheckUtils]: 48: Hoare triple {10402#(and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3) main_~sum~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {10403#(and (<= ~SIZE~0 3) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) 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| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,905 INFO L273 TraceCheckUtils]: 49: Hoare triple {10403#(and (<= ~SIZE~0 3) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) 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| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {10404#(and (<= ~SIZE~0 3) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (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))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (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))) 3)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,907 INFO L273 TraceCheckUtils]: 50: Hoare triple {10404#(and (<= ~SIZE~0 3) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (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))) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (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))) 3)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {10405#(and (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 3)) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,909 INFO L273 TraceCheckUtils]: 51: Hoare triple {10405#(and (or (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 3)) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {10406#(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 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (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)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (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_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,911 INFO L273 TraceCheckUtils]: 52: Hoare triple {10406#(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 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (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)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (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_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {10407#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,912 INFO L273 TraceCheckUtils]: 53: Hoare triple {10407#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10408#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,914 INFO L273 TraceCheckUtils]: 54: Hoare triple {10408#(and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 2) |main_~#a~0.offset|))) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) main_~sum~0) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10409#(and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) 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 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,915 INFO L273 TraceCheckUtils]: 55: Hoare triple {10409#(and (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) 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 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {10410#(and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) (+ (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) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,917 INFO L273 TraceCheckUtils]: 56: Hoare triple {10410#(and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) (+ (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) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 5 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= ~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~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {10411#(and (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,919 INFO L273 TraceCheckUtils]: 57: Hoare triple {10411#(and (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) main_~sum~0) (<= main_~sum~0 (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {10412#(and (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) (+ (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) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,921 INFO L273 TraceCheckUtils]: 58: Hoare triple {10412#(and (<= (+ main_~i~0 2) ~SIZE~0) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (and (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) (+ (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) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {10413#(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 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,924 INFO L273 TraceCheckUtils]: 59: Hoare triple {10413#(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 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {10414#(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)) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 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| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,925 INFO L273 TraceCheckUtils]: 60: Hoare triple {10414#(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)) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 5)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 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| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {10415#(and (<= ~SIZE~0 3) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,927 INFO L273 TraceCheckUtils]: 61: Hoare triple {10415#(and (<= ~SIZE~0 3) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)))) (= 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); {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,928 INFO L273 TraceCheckUtils]: 62: Hoare triple {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,929 INFO L273 TraceCheckUtils]: 63: Hoare triple {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {10417#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,931 INFO L273 TraceCheckUtils]: 64: Hoare triple {10417#(and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {10418#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,933 INFO L273 TraceCheckUtils]: 65: Hoare triple {10418#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (or (and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {10419#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 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))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,935 INFO L273 TraceCheckUtils]: 66: Hoare triple {10419#(and (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 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))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {10420#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,937 INFO L273 TraceCheckUtils]: 67: Hoare triple {10420#(and (or (<= ~SIZE~0 main_~i~0) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {10421#(and (<= ~SIZE~0 3) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,939 INFO L273 TraceCheckUtils]: 68: Hoare triple {10421#(and (<= ~SIZE~0 3) (or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {10422#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,940 INFO L273 TraceCheckUtils]: 69: Hoare triple {10422#(and (<= ~SIZE~0 3) (or (<= (+ main_~i~0 1) ~SIZE~0) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)))) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,942 INFO L273 TraceCheckUtils]: 70: Hoare triple {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,943 INFO L273 TraceCheckUtils]: 71: Hoare triple {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {10424#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |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) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,945 INFO L273 TraceCheckUtils]: 72: Hoare triple {10424#(and (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |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) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {10425#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,947 INFO L273 TraceCheckUtils]: 73: Hoare triple {10425#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 9) (* 4 ~SIZE~0)) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7)) (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {10426#(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))) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (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))))))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,949 INFO L273 TraceCheckUtils]: 74: Hoare triple {10426#(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))) main_~sum~0) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (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))))))) (<= (* 4 ~SIZE~0) (+ (* 4 main_~i~0) |main_~#a~0.offset| 7))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {10427#(and (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 main_~i~0))) 1) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,951 INFO L273 TraceCheckUtils]: 75: Hoare triple {10427#(and (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 main_~i~0))) 1) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {10428#(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 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,953 INFO L273 TraceCheckUtils]: 76: Hoare triple {10428#(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 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0))) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {10429#(and (<= ~SIZE~0 3) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,954 INFO L273 TraceCheckUtils]: 77: Hoare triple {10429#(and (<= ~SIZE~0 3) (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 1) (* 4 ~SIZE~0)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10430#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,956 INFO L273 TraceCheckUtils]: 78: Hoare triple {10430#(and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) 0)) 2)) (<= ~SIZE~0 3) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10431#(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 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,958 INFO L273 TraceCheckUtils]: 79: Hoare triple {10431#(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 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) 2)) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) 2) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 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~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {10432#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,961 INFO L273 TraceCheckUtils]: 80: Hoare triple {10432#(and (or (<= (+ (* 4 main_~i~0) |main_~#a~0.offset|) 0) (<= ~SIZE~0 3)) (or (< 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (<= 3 ~SIZE~0)) (or (not (= 0 (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0) (<= main_~sum~0 (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))))) (= |main_~#a~0.offset| 0))} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {10433#(or (and (<= (+ (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)))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-23 12:33:52,962 INFO L273 TraceCheckUtils]: 81: Hoare triple {10433#(or (and (<= (+ (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)))) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0)))) 2)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {10434#(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))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0) (= 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)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} is VALID [2018-11-23 12:33:52,964 INFO L273 TraceCheckUtils]: 82: Hoare triple {10434#(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))) 2)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) 0) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 2) main_~sum~0) (= 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)) (<= ~SIZE~0 (+ main_~i~0 1)) (<= (+ main_~i~0 3) ~SIZE~0))} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {10435#(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) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:33:52,966 INFO L273 TraceCheckUtils]: 83: Hoare triple {10435#(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) (or (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)))} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {10436#(or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0))} is VALID [2018-11-23 12:33:52,968 INFO L273 TraceCheckUtils]: 84: Hoare triple {10436#(or (and (= (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) 1) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 main_~i~0))) main_~sum~0) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 2))) (<= 4 ~SIZE~0)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0)) (<= (+ main_~i~0 2) ~SIZE~0))} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {10437#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= 3 ~SIZE~0)) (<= 4 ~SIZE~0)) (= |main_~#a~0.offset| 0)))} is VALID [2018-11-23 12:33:52,969 INFO L273 TraceCheckUtils]: 85: Hoare triple {10437#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= 3 ~SIZE~0)) (<= 4 ~SIZE~0)) (= |main_~#a~0.offset| 0)))} assume !(~i~0 < ~SIZE~0); {10438#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= 3 ~SIZE~0)) (<= 4 ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,970 INFO L273 TraceCheckUtils]: 86: Hoare triple {10438#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1) main_~sum~0) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2))))) (select (select |#memory_int| |main_~#a~0.base|) 0) 1)) (<= 3 ~SIZE~0)) (<= 4 ~SIZE~0)) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10439#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~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)) (<= 3 ~SIZE~0)) (<= 4 ~SIZE~0)) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} is VALID [2018-11-23 12:33:52,972 INFO L273 TraceCheckUtils]: 87: Hoare triple {10439#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~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)) (<= 3 ~SIZE~0)) (<= 4 ~SIZE~0)) (= |main_~#a~0.offset| 0) (= main_~i~0 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {10440#(and (<= 3 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~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 ~SIZE~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,974 INFO L273 TraceCheckUtils]: 88: Hoare triple {10440#(and (<= 3 ~SIZE~0) (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 2)))) (<= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~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 ~SIZE~0)) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {10441#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= (+ 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))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,976 INFO L273 TraceCheckUtils]: 89: Hoare triple {10441#(and (or (and (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= (+ 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))) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {10442#(and (or (and (<= main_~sum~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,977 INFO L273 TraceCheckUtils]: 90: Hoare triple {10442#(and (or (and (<= main_~sum~0 1) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ main_~i~0 1))))) (<= (+ main_~i~0 2) ~SIZE~0) (<= 1 main_~sum~0)) (<= (+ main_~i~0 3) ~SIZE~0)) (= |main_~#a~0.offset| 0))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {10443#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:33:52,979 INFO L273 TraceCheckUtils]: 91: Hoare triple {10443#(and (or (and (<= main_~sum~0 1) (<= 1 main_~sum~0)) (<= (+ (* 4 main_~i~0) |main_~#a~0.offset| 5) (* 4 ~SIZE~0))) (or (<= (+ main_~i~0 2) ~SIZE~0) (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 1)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {10444#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:33:52,980 INFO L273 TraceCheckUtils]: 92: Hoare triple {10444#(or (<= (+ main_~i~0 2) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {10445#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} is VALID [2018-11-23 12:33:52,980 INFO L273 TraceCheckUtils]: 93: Hoare triple {10445#(or (<= (+ main_~i~0 1) ~SIZE~0) (and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0)))} assume !(~i~0 < ~SIZE~0); {10446#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:33:52,981 INFO L256 TraceCheckUtils]: 94: Hoare triple {10446#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {10447#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:33:52,982 INFO L273 TraceCheckUtils]: 95: Hoare triple {10447#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {10448#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:33:52,983 INFO L273 TraceCheckUtils]: 96: Hoare triple {10448#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {10364#false} is VALID [2018-11-23 12:33:52,983 INFO L273 TraceCheckUtils]: 97: Hoare triple {10364#false} assume !false; {10364#false} is VALID [2018-11-23 12:33:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:33:53,076 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:33:53,076 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:33:53,088 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 12:33:53,151 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2018-11-23 12:33:53,152 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 12:33:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:33:53,184 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:33:53,314 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-11-23 12:33:53,320 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-11-23 12:33:53,324 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:33:53,327 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:33:53,382 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:33:53,382 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:28, output treesize:24 [2018-11-23 12:33:53,398 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:33:53,398 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_15|, main_~i~0]. (and (<= 2 main_~i~0) (= main_~sum~0 0) (<= main_~i~0 2) (= (store |v_#memory_int_15| |main_~#a~0.base| (store (select |v_#memory_int_15| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|) 1)) |#memory_int|) (= |main_~#a~0.offset| 0)) [2018-11-23 12:33:53,399 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [main_~i~0]. (and (<= 2 main_~i~0) (= main_~sum~0 0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0)) [2018-11-23 12:34:08,279 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 82 [2018-11-23 12:34:08,291 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:34:08,293 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:34:08,293 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:34:08,294 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:34:08,296 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:34:08,297 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:34:08,298 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:34:08,315 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 83 [2018-11-23 12:34:08,318 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:34:08,333 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:34:08,347 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:34:08,348 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:118, output treesize:7 [2018-11-23 12:34:08,352 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 12:34:08,352 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#a~0.base|, v_main_~i~0_98, ~SIZE~0]. (let ((.cse3 (* 4 ~SIZE~0)) (.cse2 (select |#memory_int| |main_~#a~0.base|))) (let ((.cse1 (let ((.cse4 (* 4 v_main_~i~0_98))) (+ (select .cse2 (+ .cse4 (- 4))) (* 4 (select .cse2 (+ .cse3 (- 8)))) (select .cse2 .cse4) 4))) (.cse0 (+ (* 5 (select .cse2 4)) (* 5 (select .cse2 8)) main_~sum~0))) (and (<= .cse0 .cse1) (= 1 (select .cse2 (+ .cse3 (- 4)))) (<= .cse1 .cse0) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0)))) [2018-11-23 12:34:08,352 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= 0 main_~sum~0) (<= main_~sum~0 0)) [2018-11-23 12:34:08,485 INFO L256 TraceCheckUtils]: 0: Hoare triple {10363#true} call ULTIMATE.init(); {10363#true} is VALID [2018-11-23 12:34:08,485 INFO L273 TraceCheckUtils]: 1: Hoare triple {10363#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE~0 := 0; {10363#true} is VALID [2018-11-23 12:34:08,485 INFO L273 TraceCheckUtils]: 2: Hoare triple {10363#true} assume true; {10363#true} is VALID [2018-11-23 12:34:08,485 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10363#true} {10363#true} #181#return; {10363#true} is VALID [2018-11-23 12:34:08,486 INFO L256 TraceCheckUtils]: 4: Hoare triple {10363#true} call #t~ret23 := main(); {10363#true} is VALID [2018-11-23 12:34:08,486 INFO L273 TraceCheckUtils]: 5: Hoare triple {10363#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~SIZE~0 := #t~nondet1;havoc #t~nondet1; {10363#true} is VALID [2018-11-23 12:34:08,502 INFO L273 TraceCheckUtils]: 6: Hoare triple {10363#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; {10365#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,503 INFO L273 TraceCheckUtils]: 7: Hoare triple {10365#(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); {10365#(and (= main_~sum~0 0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,504 INFO L273 TraceCheckUtils]: 8: Hoare triple {10365#(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; {10366#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,504 INFO L273 TraceCheckUtils]: 9: Hoare triple {10366#(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); {10366#(and (= main_~sum~0 0) (<= 1 main_~i~0) (<= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,505 INFO L273 TraceCheckUtils]: 10: Hoare triple {10366#(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; {10482#(and (= main_~sum~0 0) (<= 2 main_~i~0) (<= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,506 INFO L273 TraceCheckUtils]: 11: Hoare triple {10482#(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); {10486#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,507 INFO L273 TraceCheckUtils]: 12: Hoare triple {10486#(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; {10486#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,508 INFO L273 TraceCheckUtils]: 13: Hoare triple {10486#(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); {10486#(and (exists ((main_~i~0 Int)) (and (<= 2 main_~i~0) (<= main_~i~0 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))))) (= main_~sum~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,509 INFO L273 TraceCheckUtils]: 14: Hoare triple {10486#(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; {10496#(and (= main_~sum~0 0) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,511 INFO L273 TraceCheckUtils]: 15: Hoare triple {10496#(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; {10500#(and (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,512 INFO L273 TraceCheckUtils]: 16: Hoare triple {10500#(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; {10504#(and (<= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~sum~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,530 INFO L273 TraceCheckUtils]: 17: Hoare triple {10504#(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; {10508#(and (<= main_~i~0 1) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,539 INFO L273 TraceCheckUtils]: 18: Hoare triple {10508#(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; {10512#(and (<= main_~i~0 2) (= 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| (- 4))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,540 INFO L273 TraceCheckUtils]: 19: Hoare triple {10512#(and (<= main_~i~0 2) (= 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| (- 4))))) (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~mem4 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem4;havoc #t~mem4; {10516#(and (<= main_~i~0 2) (= 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|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,542 INFO L273 TraceCheckUtils]: 20: Hoare triple {10516#(and (<= main_~i~0 2) (= 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|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))))) (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; {10520#(and (exists ((v_main_~i~0_89 Int)) (and (<= main_~i~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,543 INFO L273 TraceCheckUtils]: 21: Hoare triple {10520#(and (exists ((v_main_~i~0_89 Int)) (and (<= main_~i~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10524#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,544 INFO L273 TraceCheckUtils]: 22: Hoare triple {10524#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10528#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,547 INFO L273 TraceCheckUtils]: 23: Hoare triple {10528#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} 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; {10532#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,550 INFO L273 TraceCheckUtils]: 24: Hoare triple {10532#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10536#(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|))))) (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (= (+ (* 2 (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0) (<= v_main_~i~0_89 2))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,553 INFO L273 TraceCheckUtils]: 25: Hoare triple {10536#(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|))))) (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (= (+ (* 2 (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0) (<= v_main_~i~0_89 2))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem6;havoc #t~mem6; {10540#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (= (+ (* 2 (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= v_main_~i~0_89 2))) (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,556 INFO L273 TraceCheckUtils]: 26: Hoare triple {10540#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (= (+ (* 2 (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_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= v_main_~i~0_89 2))) (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10544#(and (= main_~i~0 2) (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,559 INFO L273 TraceCheckUtils]: 27: Hoare triple {10544#(and (= main_~i~0 2) (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} 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; {10548#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,560 INFO L273 TraceCheckUtils]: 28: Hoare triple {10548#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} #t~post5 := ~i~0;~i~0 := 1 + #t~post5;havoc #t~post5; {10548#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,562 INFO L273 TraceCheckUtils]: 29: Hoare triple {10548#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10548#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,563 INFO L273 TraceCheckUtils]: 30: Hoare triple {10548#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10558#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,566 INFO L273 TraceCheckUtils]: 31: Hoare triple {10558#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} 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; {10562#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,568 INFO L273 TraceCheckUtils]: 32: Hoare triple {10562#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0))) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10566#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)))))) (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,571 INFO L273 TraceCheckUtils]: 33: Hoare triple {10566#(and (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 2) (= main_~sum~0 (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)))))) (= main_~i~0 1) (exists ((v_prenex_1 Int)) (and (<= 2 v_prenex_1) (<= v_prenex_1 2) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_prenex_1) |main_~#a~0.offset|))))) (= |main_~#a~0.offset| 0))} 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; {10570#(and (= main_~i~0 1) (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= v_main_~i~0_89 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_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,574 INFO L273 TraceCheckUtils]: 34: Hoare triple {10570#(and (= main_~i~0 1) (exists ((v_main_~i~0_89 Int)) (and (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) main_~sum~0) (<= v_main_~i~0_89 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_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10574#(and (= main_~i~0 2) (exists ((v_main_~i~0_89 Int)) (and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 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_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,577 INFO L273 TraceCheckUtils]: 35: Hoare triple {10574#(and (= main_~i~0 2) (exists ((v_main_~i~0_89 Int)) (and (= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset| (- 4))) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_89) |main_~#a~0.offset|))) main_~sum~0) (<= ~SIZE~0 (+ v_main_~i~0_89 1)) (<= v_main_~i~0_89 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_~#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; {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,579 INFO L273 TraceCheckUtils]: 36: Hoare triple {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post7 := ~i~0;~i~0 := 1 + #t~post7;havoc #t~post7; {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,580 INFO L273 TraceCheckUtils]: 37: Hoare triple {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,581 INFO L273 TraceCheckUtils]: 38: Hoare triple {10423#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10587#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,583 INFO L273 TraceCheckUtils]: 39: Hoare triple {10587#(and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~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; {10591#(and (<= ~SIZE~0 3) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,585 INFO L273 TraceCheckUtils]: 40: Hoare triple {10591#(and (<= ~SIZE~0 3) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3) main_~sum~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10595#(and (= main_~i~0 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 3)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,587 INFO L273 TraceCheckUtils]: 41: Hoare triple {10595#(and (= main_~i~0 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 3) main_~sum~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 3)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {10599#(and (= main_~i~0 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 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|)) 3) main_~sum~0))} is VALID [2018-11-23 12:34:08,588 INFO L273 TraceCheckUtils]: 42: Hoare triple {10599#(and (= main_~i~0 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 3)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 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|)) 3) main_~sum~0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10603#(and (= main_~i~0 2) (<= ~SIZE~0 3) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 3)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,590 INFO L273 TraceCheckUtils]: 43: Hoare triple {10603#(and (= main_~i~0 2) (<= ~SIZE~0 3) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 3) main_~sum~0) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (<= main_~sum~0 (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 3)) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem10 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem10;havoc #t~mem10; {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,592 INFO L273 TraceCheckUtils]: 44: Hoare triple {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post9 := ~i~0;~i~0 := 1 + #t~post9;havoc #t~post9; {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,593 INFO L273 TraceCheckUtils]: 45: Hoare triple {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,593 INFO L273 TraceCheckUtils]: 46: Hoare triple {10416#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10616#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,594 INFO L273 TraceCheckUtils]: 47: Hoare triple {10616#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4) main_~sum~0) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {10620#(and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4) 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 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,596 INFO L273 TraceCheckUtils]: 48: Hoare triple {10620#(and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4) 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 0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {10624#(and (<= main_~i~0 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 4) main_~sum~0) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,598 INFO L273 TraceCheckUtils]: 49: Hoare triple {10624#(and (<= main_~i~0 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 4) main_~sum~0) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {10628#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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) main_~sum~0) (<= main_~i~0 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,600 INFO L273 TraceCheckUtils]: 50: Hoare triple {10628#(and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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) main_~sum~0) (<= main_~i~0 1) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {10632#(and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) 4) main_~sum~0) (<= main_~i~0 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,601 INFO L273 TraceCheckUtils]: 51: Hoare triple {10632#(and (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) 4)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) 4) main_~sum~0) (<= main_~i~0 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem12 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 + #t~mem12;havoc #t~mem12; {10636#(and (<= main_~i~0 2) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |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|)) 4) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,605 INFO L273 TraceCheckUtils]: 52: Hoare triple {10636#(and (<= main_~i~0 2) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |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|)) 4) main_~sum~0) (<= ~SIZE~0 3) (<= main_~sum~0 (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset| (- 4))) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} #t~post11 := ~i~0;~i~0 := 1 + #t~post11;havoc #t~post11; {10640#(and (exists ((v_main_~i~0_98 Int)) (and (<= main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |main_~#a~0.offset|)) 4) main_~sum~0) (<= v_main_~i~0_98 2) (<= main_~i~0 (+ v_main_~i~0_98 1)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,607 INFO L273 TraceCheckUtils]: 53: Hoare triple {10640#(and (exists ((v_main_~i~0_98 Int)) (and (<= main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |main_~#a~0.offset|)) 4) main_~sum~0) (<= v_main_~i~0_98 2) (<= main_~i~0 (+ v_main_~i~0_98 1)))) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= 3 ~SIZE~0) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10644#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |main_~#a~0.offset|)) 4) main_~sum~0) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,607 INFO L273 TraceCheckUtils]: 54: Hoare triple {10644#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |main_~#a~0.offset|)) 4) main_~sum~0) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10648#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |main_~#a~0.offset|)) 4) main_~sum~0) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,610 INFO L273 TraceCheckUtils]: 55: Hoare triple {10648#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |main_~#a~0.offset|)) 4) main_~sum~0) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {10652#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |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 [2018-11-23 12:34:08,613 INFO L273 TraceCheckUtils]: 56: Hoare triple {10652#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (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_98) |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~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {10656#(and (= main_~i~0 1) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) main_~sum~0) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,616 INFO L273 TraceCheckUtils]: 57: Hoare triple {10656#(and (= main_~i~0 1) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) main_~sum~0) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {10660#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |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 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,618 INFO L273 TraceCheckUtils]: 58: Hoare triple {10660#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |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 1) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {10664#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 4 (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 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0)) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,621 INFO L273 TraceCheckUtils]: 59: Hoare triple {10664#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 4 (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 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) main_~sum~0)) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem14 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem14;havoc #t~mem14; {10668#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,623 INFO L273 TraceCheckUtils]: 60: Hoare triple {10668#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post13 := ~i~0;~i~0 := 1 + #t~post13;havoc #t~post13; {10668#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,624 INFO L273 TraceCheckUtils]: 61: Hoare triple {10668#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10668#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,625 INFO L273 TraceCheckUtils]: 62: Hoare triple {10668#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10678#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,627 INFO L273 TraceCheckUtils]: 63: Hoare triple {10678#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {10682#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,630 INFO L273 TraceCheckUtils]: 64: Hoare triple {10682#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {10686#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,633 INFO L273 TraceCheckUtils]: 65: Hoare triple {10686#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~0)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {10690#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,636 INFO L273 TraceCheckUtils]: 66: Hoare triple {10690#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {10694#(and (= main_~i~0 2) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (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_~sum~0)) (<= 3 ~SIZE~0) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,639 INFO L273 TraceCheckUtils]: 67: Hoare triple {10694#(and (= main_~i~0 2) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (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_~sum~0)) (<= 3 ~SIZE~0) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem16 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem16;havoc #t~mem16; {10698#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,642 INFO L273 TraceCheckUtils]: 68: Hoare triple {10698#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post15 := ~i~0;~i~0 := 1 + #t~post15;havoc #t~post15; {10698#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,644 INFO L273 TraceCheckUtils]: 69: Hoare triple {10698#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10698#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,645 INFO L273 TraceCheckUtils]: 70: Hoare triple {10698#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10708#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,646 INFO L273 TraceCheckUtils]: 71: Hoare triple {10708#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {10712#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,649 INFO L273 TraceCheckUtils]: 72: Hoare triple {10712#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {10716#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,652 INFO L273 TraceCheckUtils]: 73: Hoare triple {10716#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {10720#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,655 INFO L273 TraceCheckUtils]: 74: Hoare triple {10720#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {10724#(and (= main_~i~0 2) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,659 INFO L273 TraceCheckUtils]: 75: Hoare triple {10724#(and (= main_~i~0 2) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 2 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem18 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem18;havoc #t~mem18; {10728#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,660 INFO L273 TraceCheckUtils]: 76: Hoare triple {10728#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post17 := ~i~0;~i~0 := 1 + #t~post17;havoc #t~post17; {10728#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,662 INFO L273 TraceCheckUtils]: 77: Hoare triple {10728#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10728#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,663 INFO L273 TraceCheckUtils]: 78: Hoare triple {10728#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10738#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,666 INFO L273 TraceCheckUtils]: 79: Hoare triple {10738#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {10742#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,669 INFO L273 TraceCheckUtils]: 80: Hoare triple {10742#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 2 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {10746#(and (= main_~i~0 1) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,671 INFO L273 TraceCheckUtils]: 81: Hoare triple {10746#(and (= main_~i~0 1) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {10750#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,673 INFO L273 TraceCheckUtils]: 82: Hoare triple {10750#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {10754#(and (= main_~i~0 2) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,676 INFO L273 TraceCheckUtils]: 83: Hoare triple {10754#(and (= main_~i~0 2) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 3 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem20 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem20;havoc #t~mem20; {10758#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,677 INFO L273 TraceCheckUtils]: 84: Hoare triple {10758#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} #t~post19 := ~i~0;~i~0 := 1 + #t~post19;havoc #t~post19; {10758#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,679 INFO L273 TraceCheckUtils]: 85: Hoare triple {10758#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !(~i~0 < ~SIZE~0); {10758#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,680 INFO L273 TraceCheckUtils]: 86: Hoare triple {10758#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} ~i~0 := 0; {10768#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,682 INFO L273 TraceCheckUtils]: 87: Hoare triple {10768#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {10772#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,685 INFO L273 TraceCheckUtils]: 88: Hoare triple {10772#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= v_main_~i~0_98 2) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 3 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {10776#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,688 INFO L273 TraceCheckUtils]: 89: Hoare triple {10776#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {10780#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,690 INFO L273 TraceCheckUtils]: 90: Hoare triple {10780#(and (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0)) (<= (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)) main_~sum~0) (+ (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 2)))))) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (<= v_main_~i~0_98 2) (<= ~SIZE~0 3) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {10784#(and (= main_~i~0 2) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-23 12:34:08,693 INFO L273 TraceCheckUtils]: 91: Hoare triple {10784#(and (= main_~i~0 2) (exists ((v_main_~i~0_98 Int) (~SIZE~0 Int)) (and (<= v_main_~i~0_98 2) (<= (+ (* 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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4) (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~0)) (<= ~SIZE~0 3) (<= (+ (* 5 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (* 4 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) main_~sum~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|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset| (- 4))) (* 4 (select (select |#memory_int| |main_~#a~0.base|) 0)) (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_98) |main_~#a~0.offset|)) 4)) (= 1 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| (* 4 (+ ~SIZE~0 (- 1)))))) (<= ~SIZE~0 (+ v_main_~i~0_98 1)) (<= 3 ~SIZE~0))) (= |main_~#a~0.offset| 0))} assume !!(~i~0 < ~SIZE~0);call #t~mem22 := read~int(~#a~0.base, ~#a~0.offset + 4 * ~i~0, 4);~sum~0 := ~sum~0 - #t~mem22;havoc #t~mem22; {10446#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:08,693 INFO L273 TraceCheckUtils]: 92: Hoare triple {10446#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} #t~post21 := ~i~0;~i~0 := 1 + #t~post21;havoc #t~post21; {10446#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:08,694 INFO L273 TraceCheckUtils]: 93: Hoare triple {10446#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} assume !(~i~0 < ~SIZE~0); {10446#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} is VALID [2018-11-23 12:34:08,695 INFO L256 TraceCheckUtils]: 94: Hoare triple {10446#(and (< 0 (+ main_~sum~0 1)) (<= main_~sum~0 0))} call __VERIFIER_assert((if 0 == ~sum~0 then 1 else 0)); {10447#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-23 12:34:08,696 INFO L273 TraceCheckUtils]: 95: Hoare triple {10447#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {10448#(= __VERIFIER_assert_~cond 1)} is VALID [2018-11-23 12:34:08,696 INFO L273 TraceCheckUtils]: 96: Hoare triple {10448#(= __VERIFIER_assert_~cond 1)} assume 0 == ~cond; {10364#false} is VALID [2018-11-23 12:34:08,697 INFO L273 TraceCheckUtils]: 97: Hoare triple {10364#false} assume !false; {10364#false} is VALID [2018-11-23 12:34:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:34:08,828 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:34:08,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 72] total 149 [2018-11-23 12:34:08,829 INFO L78 Accepts]: Start accepts. Automaton has 149 states. Word has length 98 [2018-11-23 12:34:08,829 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:34:08,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 149 states. [2018-11-23 12:34:09,269 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 183 edges. 183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:34:09,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 149 states [2018-11-23 12:34:09,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 149 interpolants. [2018-11-23 12:34:09,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1381, Invalid=20671, Unknown=0, NotChecked=0, Total=22052 [2018-11-23 12:34:09,276 INFO L87 Difference]: Start difference. First operand 199 states and 219 transitions. Second operand 149 states. [2018-11-23 12:34:15,636 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2018-11-23 12:34:21,732 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 63 [2018-11-23 12:34:24,229 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2018-11-23 12:34:25,756 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 46 [2018-11-23 12:34:26,872 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 56 [2018-11-23 12:34:27,947 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 49 [2018-11-23 12:34:28,903 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 60 [2018-11-23 12:34:32,431 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 41 [2018-11-23 12:34:33,639 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 60 [2018-11-23 12:34:34,671 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 47 [2018-11-23 12:34:35,648 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 52 [2018-11-23 12:34:40,186 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 62 [2018-11-23 12:34:41,222 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 46 [2018-11-23 12:34:42,170 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 49 [2018-11-23 12:34:44,246 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2018-11-23 12:34:45,206 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2018-11-23 12:34:46,235 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2018-11-23 12:34:48,491 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 81 [2018-11-23 12:34:52,340 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 39 [2018-11-23 12:34:53,594 WARN L180 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 77 [2018-11-23 12:34:54,690 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 66 [2018-11-23 12:34:55,815 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 63 [2018-11-23 12:34:57,086 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 57 [2018-11-23 12:34:58,282 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 36 [2018-11-23 12:34:59,515 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 58 [2018-11-23 12:35:00,865 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 58 [2018-11-23 12:35:02,197 WARN L180 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 80 [2018-11-23 12:35:03,321 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 65 [2018-11-23 12:35:04,496 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 65 [2018-11-23 12:35:05,802 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 38 [2018-11-23 12:35:07,005 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 36 [2018-11-23 12:35:08,181 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 40 [2018-11-23 12:35:09,485 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 60 [2018-11-23 12:35:10,829 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 74 [2018-11-23 12:35:11,849 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 53 [2018-11-23 12:35:12,897 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 58 [2018-11-23 12:35:13,953 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 58 [2018-11-23 12:35:15,052 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 61