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_Bitvector.epf -i ../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m3_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 10:42:44,722 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 10:42:44,724 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 10:42:44,736 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 10:42:44,737 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 10:42:44,738 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 10:42:44,739 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 10:42:44,741 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 10:42:44,743 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 10:42:44,744 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 10:42:44,745 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 10:42:44,745 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 10:42:44,746 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 10:42:44,747 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 10:42:44,748 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 10:42:44,749 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 10:42:44,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 10:42:44,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 10:42:44,754 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 10:42:44,759 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 10:42:44,760 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 10:42:44,764 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 10:42:44,769 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 10:42:44,770 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 10:42:44,770 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 10:42:44,771 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 10:42:44,775 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 10:42:44,776 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 10:42:44,779 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 10:42:44,780 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 10:42:44,784 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 10:42:44,785 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 10:42:44,785 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 10:42:44,785 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 10:42:44,786 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 10:42:44,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 10:42:44,790 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 10:42:44,822 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 10:42:44,822 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 10:42:44,823 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 10:42:44,825 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 10:42:44,825 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 10:42:44,825 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 10:42:44,826 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 10:42:44,826 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 10:42:44,826 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 10:42:44,826 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 10:42:44,826 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 10:42:44,828 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 10:42:44,828 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 10:42:44,828 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 10:42:44,828 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 10:42:44,829 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 10:42:44,829 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 10:42:44,829 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 10:42:44,829 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 10:42:44,829 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 10:42:44,830 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 10:42:44,830 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 10:42:44,830 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 10:42:44,830 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 10:42:44,830 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:42:44,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 10:42:44,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 10:42:44,833 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 10:42:44,833 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 10:42:44,833 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 10:42:44,833 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 10:42:44,833 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 10:42:44,833 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 10:42:44,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 10:42:44,919 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 10:42:44,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 10:42:44,926 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 10:42:44,926 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 10:42:44,927 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m3_true-unreach-call.c [2018-11-23 10:42:44,996 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45a91440a/66a4d79a38af46feb0e0c62823d9ba71/FLAG56c121908 [2018-11-23 10:42:45,473 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 10:42:45,474 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const_m3_true-unreach-call.c [2018-11-23 10:42:45,481 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45a91440a/66a4d79a38af46feb0e0c62823d9ba71/FLAG56c121908 [2018-11-23 10:42:45,816 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45a91440a/66a4d79a38af46feb0e0c62823d9ba71 [2018-11-23 10:42:45,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 10:42:45,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 10:42:45,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 10:42:45,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 10:42:45,832 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 10:42:45,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:42:45" (1/1) ... [2018-11-23 10:42:45,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ec4d7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:45, skipping insertion in model container [2018-11-23 10:42:45,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:42:45" (1/1) ... [2018-11-23 10:42:45,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 10:42:45,869 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 10:42:46,107 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:42:46,113 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 10:42:46,147 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:42:46,173 INFO L195 MainTranslator]: Completed translation [2018-11-23 10:42:46,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46 WrapperNode [2018-11-23 10:42:46,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 10:42:46,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 10:42:46,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 10:42:46,176 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 10:42:46,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (1/1) ... [2018-11-23 10:42:46,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (1/1) ... [2018-11-23 10:42:46,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 10:42:46,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 10:42:46,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 10:42:46,209 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 10:42:46,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (1/1) ... [2018-11-23 10:42:46,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (1/1) ... [2018-11-23 10:42:46,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (1/1) ... [2018-11-23 10:42:46,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (1/1) ... [2018-11-23 10:42:46,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (1/1) ... [2018-11-23 10:42:46,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (1/1) ... [2018-11-23 10:42:46,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (1/1) ... [2018-11-23 10:42:46,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 10:42:46,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 10:42:46,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 10:42:46,257 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 10:42:46,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (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 10:42:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 10:42:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 10:42:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 10:42:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 10:42:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 10:42:46,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 10:42:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 10:42:46,444 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 10:42:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 10:42:46,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 10:42:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 10:42:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 10:42:47,325 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 10:42:47,325 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 10:42:47,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:42:47 BoogieIcfgContainer [2018-11-23 10:42:47,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 10:42:47,327 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 10:42:47,327 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 10:42:47,330 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 10:42:47,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:42:45" (1/3) ... [2018-11-23 10:42:47,332 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f3039ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:42:47, skipping insertion in model container [2018-11-23 10:42:47,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:46" (2/3) ... [2018-11-23 10:42:47,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f3039ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:42:47, skipping insertion in model container [2018-11-23 10:42:47,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:42:47" (3/3) ... [2018-11-23 10:42:47,335 INFO L112 eAbstractionObserver]: Analyzing ICFG zero_sum_const_m3_true-unreach-call.c [2018-11-23 10:42:47,345 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 10:42:47,354 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 10:42:47,373 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 10:42:47,405 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 10:42:47,406 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 10:42:47,406 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 10:42:47,406 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 10:42:47,406 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 10:42:47,406 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 10:42:47,406 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 10:42:47,407 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 10:42:47,407 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 10:42:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states. [2018-11-23 10:42:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 10:42:47,434 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:42:47,435 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:42:47,438 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:42:47,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:42:47,444 INFO L82 PathProgramCache]: Analyzing trace with hash -604531369, now seen corresponding path program 1 times [2018-11-23 10:42:47,449 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:42:47,450 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:42:47,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:42:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:47,567 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:42:47,860 INFO L256 TraceCheckUtils]: 0: Hoare triple {43#true} call ULTIMATE.init(); {43#true} is VALID [2018-11-23 10:42:47,864 INFO L273 TraceCheckUtils]: 1: Hoare triple {43#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {43#true} is VALID [2018-11-23 10:42:47,865 INFO L273 TraceCheckUtils]: 2: Hoare triple {43#true} assume true; {43#true} is VALID [2018-11-23 10:42:47,865 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {43#true} {43#true} #125#return; {43#true} is VALID [2018-11-23 10:42:47,866 INFO L256 TraceCheckUtils]: 4: Hoare triple {43#true} call #t~ret15 := main(); {43#true} is VALID [2018-11-23 10:42:47,866 INFO L273 TraceCheckUtils]: 5: Hoare triple {43#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {43#true} is VALID [2018-11-23 10:42:47,866 INFO L273 TraceCheckUtils]: 6: Hoare triple {43#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {43#true} is VALID [2018-11-23 10:42:47,867 INFO L273 TraceCheckUtils]: 7: Hoare triple {43#true} assume !true; {44#false} is VALID [2018-11-23 10:42:47,868 INFO L273 TraceCheckUtils]: 8: Hoare triple {44#false} ~i~0 := 0bv32; {44#false} is VALID [2018-11-23 10:42:47,868 INFO L273 TraceCheckUtils]: 9: Hoare triple {44#false} assume !true; {44#false} is VALID [2018-11-23 10:42:47,869 INFO L273 TraceCheckUtils]: 10: Hoare triple {44#false} ~i~0 := 0bv32; {44#false} is VALID [2018-11-23 10:42:47,869 INFO L273 TraceCheckUtils]: 11: Hoare triple {44#false} assume !true; {44#false} is VALID [2018-11-23 10:42:47,869 INFO L273 TraceCheckUtils]: 12: Hoare triple {44#false} ~i~0 := 0bv32; {44#false} is VALID [2018-11-23 10:42:47,870 INFO L273 TraceCheckUtils]: 13: Hoare triple {44#false} assume !~bvslt32(~i~0, ~SIZE~0); {44#false} is VALID [2018-11-23 10:42:47,870 INFO L273 TraceCheckUtils]: 14: Hoare triple {44#false} ~i~0 := 0bv32; {44#false} is VALID [2018-11-23 10:42:47,870 INFO L273 TraceCheckUtils]: 15: Hoare triple {44#false} assume !~bvslt32(~i~0, ~SIZE~0); {44#false} is VALID [2018-11-23 10:42:47,871 INFO L273 TraceCheckUtils]: 16: Hoare triple {44#false} ~i~0 := 0bv32; {44#false} is VALID [2018-11-23 10:42:47,871 INFO L273 TraceCheckUtils]: 17: Hoare triple {44#false} assume !~bvslt32(~i~0, ~SIZE~0); {44#false} is VALID [2018-11-23 10:42:47,872 INFO L273 TraceCheckUtils]: 18: Hoare triple {44#false} ~i~0 := 0bv32; {44#false} is VALID [2018-11-23 10:42:47,872 INFO L273 TraceCheckUtils]: 19: Hoare triple {44#false} assume !~bvslt32(~i~0, ~SIZE~0); {44#false} is VALID [2018-11-23 10:42:47,872 INFO L256 TraceCheckUtils]: 20: Hoare triple {44#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {44#false} is VALID [2018-11-23 10:42:47,873 INFO L273 TraceCheckUtils]: 21: Hoare triple {44#false} ~cond := #in~cond; {44#false} is VALID [2018-11-23 10:42:47,873 INFO L273 TraceCheckUtils]: 22: Hoare triple {44#false} assume 0bv32 == ~cond; {44#false} is VALID [2018-11-23 10:42:47,874 INFO L273 TraceCheckUtils]: 23: Hoare triple {44#false} assume !false; {44#false} is VALID [2018-11-23 10:42:47,880 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 10:42:47,880 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:42:47,895 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:42:47,895 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 10:42:47,901 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 24 [2018-11-23 10:42:47,904 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:42:47,909 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 10:42:48,045 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:48,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 10:42:48,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 10:42:48,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:42:48,057 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 2 states. [2018-11-23 10:42:48,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:48,306 INFO L93 Difference]: Finished difference Result 71 states and 99 transitions. [2018-11-23 10:42:48,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 10:42:48,306 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 24 [2018-11-23 10:42:48,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:42:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:42:48,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 99 transitions. [2018-11-23 10:42:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:42:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 99 transitions. [2018-11-23 10:42:48,327 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 99 transitions. [2018-11-23 10:42:48,802 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:48,817 INFO L225 Difference]: With dead ends: 71 [2018-11-23 10:42:48,817 INFO L226 Difference]: Without dead ends: 32 [2018-11-23 10:42:48,821 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 23 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 10:42:48,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-11-23 10:42:48,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2018-11-23 10:42:48,886 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:42:48,887 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 32 states. [2018-11-23 10:42:48,888 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-11-23 10:42:48,888 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-11-23 10:42:48,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:48,893 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2018-11-23 10:42:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2018-11-23 10:42:48,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:48,895 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:48,895 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-11-23 10:42:48,895 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-11-23 10:42:48,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:48,901 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2018-11-23 10:42:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2018-11-23 10:42:48,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:48,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:48,903 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:42:48,904 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:42:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 10:42:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 38 transitions. [2018-11-23 10:42:48,911 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 38 transitions. Word has length 24 [2018-11-23 10:42:48,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:42:48,911 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 38 transitions. [2018-11-23 10:42:48,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 10:42:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2018-11-23 10:42:48,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 10:42:48,913 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:42:48,913 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:42:48,914 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:42:48,915 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:42:48,915 INFO L82 PathProgramCache]: Analyzing trace with hash 1170586821, now seen corresponding path program 1 times [2018-11-23 10:42:48,915 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:42:48,916 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:42:48,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:42:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:48,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:42:49,330 INFO L256 TraceCheckUtils]: 0: Hoare triple {317#true} call ULTIMATE.init(); {317#true} is VALID [2018-11-23 10:42:49,330 INFO L273 TraceCheckUtils]: 1: Hoare triple {317#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {317#true} is VALID [2018-11-23 10:42:49,331 INFO L273 TraceCheckUtils]: 2: Hoare triple {317#true} assume true; {317#true} is VALID [2018-11-23 10:42:49,331 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {317#true} {317#true} #125#return; {317#true} is VALID [2018-11-23 10:42:49,332 INFO L256 TraceCheckUtils]: 4: Hoare triple {317#true} call #t~ret15 := main(); {317#true} is VALID [2018-11-23 10:42:49,332 INFO L273 TraceCheckUtils]: 5: Hoare triple {317#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {317#true} is VALID [2018-11-23 10:42:49,346 INFO L273 TraceCheckUtils]: 6: Hoare triple {317#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,355 INFO L273 TraceCheckUtils]: 7: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,369 INFO L273 TraceCheckUtils]: 8: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,383 INFO L273 TraceCheckUtils]: 9: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,399 INFO L273 TraceCheckUtils]: 10: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,408 INFO L273 TraceCheckUtils]: 11: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,421 INFO L273 TraceCheckUtils]: 12: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,434 INFO L273 TraceCheckUtils]: 13: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,447 INFO L273 TraceCheckUtils]: 14: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,463 INFO L273 TraceCheckUtils]: 15: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,472 INFO L273 TraceCheckUtils]: 16: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,490 INFO L273 TraceCheckUtils]: 17: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,505 INFO L273 TraceCheckUtils]: 18: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,514 INFO L273 TraceCheckUtils]: 19: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:42:49,528 INFO L256 TraceCheckUtils]: 20: Hoare triple {340#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {383#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:42:49,537 INFO L273 TraceCheckUtils]: 21: Hoare triple {383#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {387#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:42:49,550 INFO L273 TraceCheckUtils]: 22: Hoare triple {387#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {318#false} is VALID [2018-11-23 10:42:49,551 INFO L273 TraceCheckUtils]: 23: Hoare triple {318#false} assume !false; {318#false} is VALID [2018-11-23 10:42:49,554 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 10:42:49,554 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:42:49,558 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:42:49,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 10:42:49,560 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2018-11-23 10:42:49,563 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:42:49,563 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 10:42:49,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:49,671 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 10:42:49,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 10:42:49,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 10:42:49,672 INFO L87 Difference]: Start difference. First operand 32 states and 38 transitions. Second operand 5 states. [2018-11-23 10:42:50,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:50,278 INFO L93 Difference]: Finished difference Result 48 states and 59 transitions. [2018-11-23 10:42:50,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 10:42:50,278 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2018-11-23 10:42:50,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:42:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 10:42:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 59 transitions. [2018-11-23 10:42:50,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 10:42:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 59 transitions. [2018-11-23 10:42:50,286 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 59 transitions. [2018-11-23 10:42:50,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:50,455 INFO L225 Difference]: With dead ends: 48 [2018-11-23 10:42:50,456 INFO L226 Difference]: Without dead ends: 43 [2018-11-23 10:42:50,457 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:42:50,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2018-11-23 10:42:50,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2018-11-23 10:42:50,489 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:42:50,489 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 43 states. [2018-11-23 10:42:50,489 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-11-23 10:42:50,489 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-11-23 10:42:50,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:50,493 INFO L93 Difference]: Finished difference Result 43 states and 54 transitions. [2018-11-23 10:42:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2018-11-23 10:42:50,494 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:50,494 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:50,494 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-11-23 10:42:50,495 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-11-23 10:42:50,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:50,498 INFO L93 Difference]: Finished difference Result 43 states and 54 transitions. [2018-11-23 10:42:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2018-11-23 10:42:50,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:50,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:50,499 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:42:50,499 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:42:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-23 10:42:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 54 transitions. [2018-11-23 10:42:50,503 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 54 transitions. Word has length 24 [2018-11-23 10:42:50,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:42:50,503 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 54 transitions. [2018-11-23 10:42:50,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 10:42:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2018-11-23 10:42:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 10:42:50,505 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:42:50,505 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:42:50,505 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:42:50,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:42:50,506 INFO L82 PathProgramCache]: Analyzing trace with hash 669656451, now seen corresponding path program 1 times [2018-11-23 10:42:50,506 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:42:50,507 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:42:50,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:42:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:50,583 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:42:50,705 INFO L256 TraceCheckUtils]: 0: Hoare triple {612#true} call ULTIMATE.init(); {612#true} is VALID [2018-11-23 10:42:50,705 INFO L273 TraceCheckUtils]: 1: Hoare triple {612#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {612#true} is VALID [2018-11-23 10:42:50,705 INFO L273 TraceCheckUtils]: 2: Hoare triple {612#true} assume true; {612#true} is VALID [2018-11-23 10:42:50,706 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {612#true} {612#true} #125#return; {612#true} is VALID [2018-11-23 10:42:50,706 INFO L256 TraceCheckUtils]: 4: Hoare triple {612#true} call #t~ret15 := main(); {612#true} is VALID [2018-11-23 10:42:50,706 INFO L273 TraceCheckUtils]: 5: Hoare triple {612#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {612#true} is VALID [2018-11-23 10:42:50,711 INFO L273 TraceCheckUtils]: 6: Hoare triple {612#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {635#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:42:50,712 INFO L273 TraceCheckUtils]: 7: Hoare triple {635#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {613#false} is VALID [2018-11-23 10:42:50,712 INFO L273 TraceCheckUtils]: 8: Hoare triple {613#false} ~i~0 := 0bv32; {613#false} is VALID [2018-11-23 10:42:50,712 INFO L273 TraceCheckUtils]: 9: Hoare triple {613#false} assume !~bvslt32(~i~0, ~SIZE~0); {613#false} is VALID [2018-11-23 10:42:50,713 INFO L273 TraceCheckUtils]: 10: Hoare triple {613#false} ~i~0 := 0bv32; {613#false} is VALID [2018-11-23 10:42:50,713 INFO L273 TraceCheckUtils]: 11: Hoare triple {613#false} assume !~bvslt32(~i~0, ~SIZE~0); {613#false} is VALID [2018-11-23 10:42:50,713 INFO L273 TraceCheckUtils]: 12: Hoare triple {613#false} ~i~0 := 0bv32; {613#false} is VALID [2018-11-23 10:42:50,713 INFO L273 TraceCheckUtils]: 13: Hoare triple {613#false} assume !~bvslt32(~i~0, ~SIZE~0); {613#false} is VALID [2018-11-23 10:42:50,714 INFO L273 TraceCheckUtils]: 14: Hoare triple {613#false} ~i~0 := 0bv32; {613#false} is VALID [2018-11-23 10:42:50,714 INFO L273 TraceCheckUtils]: 15: Hoare triple {613#false} assume !~bvslt32(~i~0, ~SIZE~0); {613#false} is VALID [2018-11-23 10:42:50,714 INFO L273 TraceCheckUtils]: 16: Hoare triple {613#false} ~i~0 := 0bv32; {613#false} is VALID [2018-11-23 10:42:50,715 INFO L273 TraceCheckUtils]: 17: Hoare triple {613#false} assume !~bvslt32(~i~0, ~SIZE~0); {613#false} is VALID [2018-11-23 10:42:50,715 INFO L273 TraceCheckUtils]: 18: Hoare triple {613#false} ~i~0 := 0bv32; {613#false} is VALID [2018-11-23 10:42:50,715 INFO L273 TraceCheckUtils]: 19: Hoare triple {613#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {613#false} is VALID [2018-11-23 10:42:50,716 INFO L273 TraceCheckUtils]: 20: Hoare triple {613#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {613#false} is VALID [2018-11-23 10:42:50,716 INFO L273 TraceCheckUtils]: 21: Hoare triple {613#false} assume !~bvslt32(~i~0, ~SIZE~0); {613#false} is VALID [2018-11-23 10:42:50,716 INFO L256 TraceCheckUtils]: 22: Hoare triple {613#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {613#false} is VALID [2018-11-23 10:42:50,717 INFO L273 TraceCheckUtils]: 23: Hoare triple {613#false} ~cond := #in~cond; {613#false} is VALID [2018-11-23 10:42:50,717 INFO L273 TraceCheckUtils]: 24: Hoare triple {613#false} assume 0bv32 == ~cond; {613#false} is VALID [2018-11-23 10:42:50,717 INFO L273 TraceCheckUtils]: 25: Hoare triple {613#false} assume !false; {613#false} is VALID [2018-11-23 10:42:50,719 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 10:42:50,719 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:42:50,722 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:42:50,723 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:42:50,723 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-11-23 10:42:50,724 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:42:50,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:42:50,784 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:50,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:42:50,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:42:50,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:42:50,785 INFO L87 Difference]: Start difference. First operand 43 states and 54 transitions. Second operand 3 states. [2018-11-23 10:42:51,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:51,156 INFO L93 Difference]: Finished difference Result 79 states and 101 transitions. [2018-11-23 10:42:51,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:42:51,157 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-11-23 10:42:51,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:42:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:42:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 69 transitions. [2018-11-23 10:42:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:42:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 69 transitions. [2018-11-23 10:42:51,163 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 69 transitions. [2018-11-23 10:42:51,294 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:51,296 INFO L225 Difference]: With dead ends: 79 [2018-11-23 10:42:51,296 INFO L226 Difference]: Without dead ends: 45 [2018-11-23 10:42:51,297 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 24 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 10:42:51,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-11-23 10:42:51,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 44. [2018-11-23 10:42:51,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:42:51,327 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 44 states. [2018-11-23 10:42:51,327 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 44 states. [2018-11-23 10:42:51,327 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 44 states. [2018-11-23 10:42:51,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:51,332 INFO L93 Difference]: Finished difference Result 45 states and 56 transitions. [2018-11-23 10:42:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-23 10:42:51,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:51,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:51,333 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 45 states. [2018-11-23 10:42:51,333 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 45 states. [2018-11-23 10:42:51,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:51,337 INFO L93 Difference]: Finished difference Result 45 states and 56 transitions. [2018-11-23 10:42:51,337 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-23 10:42:51,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:51,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:51,338 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:42:51,339 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:42:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 10:42:51,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 55 transitions. [2018-11-23 10:42:51,341 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 55 transitions. Word has length 26 [2018-11-23 10:42:51,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:42:51,342 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 55 transitions. [2018-11-23 10:42:51,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:42:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2018-11-23 10:42:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 10:42:51,343 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:42:51,343 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:42:51,344 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:42:51,344 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:42:51,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1075251265, now seen corresponding path program 1 times [2018-11-23 10:42:51,345 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:42:51,345 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:42:51,373 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:42:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:51,435 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:42:51,623 INFO L256 TraceCheckUtils]: 0: Hoare triple {959#true} call ULTIMATE.init(); {959#true} is VALID [2018-11-23 10:42:51,624 INFO L273 TraceCheckUtils]: 1: Hoare triple {959#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {959#true} is VALID [2018-11-23 10:42:51,624 INFO L273 TraceCheckUtils]: 2: Hoare triple {959#true} assume true; {959#true} is VALID [2018-11-23 10:42:51,625 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {959#true} {959#true} #125#return; {959#true} is VALID [2018-11-23 10:42:51,625 INFO L256 TraceCheckUtils]: 4: Hoare triple {959#true} call #t~ret15 := main(); {959#true} is VALID [2018-11-23 10:42:51,625 INFO L273 TraceCheckUtils]: 5: Hoare triple {959#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {959#true} is VALID [2018-11-23 10:42:51,638 INFO L273 TraceCheckUtils]: 6: Hoare triple {959#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {982#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:42:51,652 INFO L273 TraceCheckUtils]: 7: Hoare triple {982#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {982#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:42:51,658 INFO L273 TraceCheckUtils]: 8: Hoare triple {982#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {989#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:51,659 INFO L273 TraceCheckUtils]: 9: Hoare triple {989#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,659 INFO L273 TraceCheckUtils]: 10: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,659 INFO L273 TraceCheckUtils]: 11: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,660 INFO L273 TraceCheckUtils]: 12: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,660 INFO L273 TraceCheckUtils]: 13: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,660 INFO L273 TraceCheckUtils]: 14: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,661 INFO L273 TraceCheckUtils]: 15: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,661 INFO L273 TraceCheckUtils]: 16: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,661 INFO L273 TraceCheckUtils]: 17: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,661 INFO L273 TraceCheckUtils]: 18: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,661 INFO L273 TraceCheckUtils]: 19: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,662 INFO L273 TraceCheckUtils]: 20: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,662 INFO L273 TraceCheckUtils]: 21: Hoare triple {960#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {960#false} is VALID [2018-11-23 10:42:51,662 INFO L273 TraceCheckUtils]: 22: Hoare triple {960#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {960#false} is VALID [2018-11-23 10:42:51,662 INFO L273 TraceCheckUtils]: 23: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,663 INFO L256 TraceCheckUtils]: 24: Hoare triple {960#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {960#false} is VALID [2018-11-23 10:42:51,663 INFO L273 TraceCheckUtils]: 25: Hoare triple {960#false} ~cond := #in~cond; {960#false} is VALID [2018-11-23 10:42:51,663 INFO L273 TraceCheckUtils]: 26: Hoare triple {960#false} assume 0bv32 == ~cond; {960#false} is VALID [2018-11-23 10:42:51,663 INFO L273 TraceCheckUtils]: 27: Hoare triple {960#false} assume !false; {960#false} is VALID [2018-11-23 10:42:51,665 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 10:42:51,666 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:42:51,898 INFO L273 TraceCheckUtils]: 27: Hoare triple {960#false} assume !false; {960#false} is VALID [2018-11-23 10:42:51,898 INFO L273 TraceCheckUtils]: 26: Hoare triple {960#false} assume 0bv32 == ~cond; {960#false} is VALID [2018-11-23 10:42:51,899 INFO L273 TraceCheckUtils]: 25: Hoare triple {960#false} ~cond := #in~cond; {960#false} is VALID [2018-11-23 10:42:51,899 INFO L256 TraceCheckUtils]: 24: Hoare triple {960#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {960#false} is VALID [2018-11-23 10:42:51,899 INFO L273 TraceCheckUtils]: 23: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,899 INFO L273 TraceCheckUtils]: 22: Hoare triple {960#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {960#false} is VALID [2018-11-23 10:42:51,900 INFO L273 TraceCheckUtils]: 21: Hoare triple {960#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {960#false} is VALID [2018-11-23 10:42:51,900 INFO L273 TraceCheckUtils]: 20: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,900 INFO L273 TraceCheckUtils]: 19: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,900 INFO L273 TraceCheckUtils]: 18: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,901 INFO L273 TraceCheckUtils]: 17: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,901 INFO L273 TraceCheckUtils]: 16: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,901 INFO L273 TraceCheckUtils]: 15: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,901 INFO L273 TraceCheckUtils]: 14: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,902 INFO L273 TraceCheckUtils]: 13: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,902 INFO L273 TraceCheckUtils]: 12: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,902 INFO L273 TraceCheckUtils]: 11: Hoare triple {960#false} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,903 INFO L273 TraceCheckUtils]: 10: Hoare triple {960#false} ~i~0 := 0bv32; {960#false} is VALID [2018-11-23 10:42:51,906 INFO L273 TraceCheckUtils]: 9: Hoare triple {1101#(bvslt main_~i~0 ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {960#false} is VALID [2018-11-23 10:42:51,921 INFO L273 TraceCheckUtils]: 8: Hoare triple {1105#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1101#(bvslt main_~i~0 ~SIZE~0)} is VALID [2018-11-23 10:42:51,922 INFO L273 TraceCheckUtils]: 7: Hoare triple {1105#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1105#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:42:51,923 INFO L273 TraceCheckUtils]: 6: Hoare triple {959#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1105#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:42:51,923 INFO L273 TraceCheckUtils]: 5: Hoare triple {959#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {959#true} is VALID [2018-11-23 10:42:51,923 INFO L256 TraceCheckUtils]: 4: Hoare triple {959#true} call #t~ret15 := main(); {959#true} is VALID [2018-11-23 10:42:51,924 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {959#true} {959#true} #125#return; {959#true} is VALID [2018-11-23 10:42:51,924 INFO L273 TraceCheckUtils]: 2: Hoare triple {959#true} assume true; {959#true} is VALID [2018-11-23 10:42:51,924 INFO L273 TraceCheckUtils]: 1: Hoare triple {959#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {959#true} is VALID [2018-11-23 10:42:51,925 INFO L256 TraceCheckUtils]: 0: Hoare triple {959#true} call ULTIMATE.init(); {959#true} is VALID [2018-11-23 10:42:51,927 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 10:42:51,929 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:42:51,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:42:51,930 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-11-23 10:42:51,930 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:42:51,930 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:42:52,000 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 10:42:52,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:42:52,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:42:52,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:42:52,002 INFO L87 Difference]: Start difference. First operand 44 states and 55 transitions. Second operand 6 states. [2018-11-23 10:42:52,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:52,640 INFO L93 Difference]: Finished difference Result 81 states and 103 transitions. [2018-11-23 10:42:52,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 10:42:52,640 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-11-23 10:42:52,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:42:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:42:52,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 71 transitions. [2018-11-23 10:42:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:42:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 71 transitions. [2018-11-23 10:42:52,645 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 71 transitions. [2018-11-23 10:42:52,767 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:52,770 INFO L225 Difference]: With dead ends: 81 [2018-11-23 10:42:52,770 INFO L226 Difference]: Without dead ends: 47 [2018-11-23 10:42:52,771 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:42:52,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2018-11-23 10:42:52,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 46. [2018-11-23 10:42:52,855 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:42:52,856 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 46 states. [2018-11-23 10:42:52,856 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 46 states. [2018-11-23 10:42:52,856 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 46 states. [2018-11-23 10:42:52,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:52,860 INFO L93 Difference]: Finished difference Result 47 states and 58 transitions. [2018-11-23 10:42:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2018-11-23 10:42:52,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:52,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:52,861 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 47 states. [2018-11-23 10:42:52,861 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 47 states. [2018-11-23 10:42:52,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:52,863 INFO L93 Difference]: Finished difference Result 47 states and 58 transitions. [2018-11-23 10:42:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2018-11-23 10:42:52,864 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:52,864 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:52,865 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:42:52,865 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:42:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-11-23 10:42:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 57 transitions. [2018-11-23 10:42:52,868 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 57 transitions. Word has length 28 [2018-11-23 10:42:52,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:42:52,868 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 57 transitions. [2018-11-23 10:42:52,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:42:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2018-11-23 10:42:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 10:42:52,869 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:42:52,870 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:42:52,870 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:42:52,870 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:42:52,870 INFO L82 PathProgramCache]: Analyzing trace with hash 9843583, now seen corresponding path program 2 times [2018-11-23 10:42:52,874 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:42:52,874 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:42:52,892 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:42:52,929 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 10:42:52,929 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:42:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:52,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:42:53,033 INFO L256 TraceCheckUtils]: 0: Hoare triple {1409#true} call ULTIMATE.init(); {1409#true} is VALID [2018-11-23 10:42:53,033 INFO L273 TraceCheckUtils]: 1: Hoare triple {1409#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {1409#true} is VALID [2018-11-23 10:42:53,034 INFO L273 TraceCheckUtils]: 2: Hoare triple {1409#true} assume true; {1409#true} is VALID [2018-11-23 10:42:53,034 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1409#true} {1409#true} #125#return; {1409#true} is VALID [2018-11-23 10:42:53,034 INFO L256 TraceCheckUtils]: 4: Hoare triple {1409#true} call #t~ret15 := main(); {1409#true} is VALID [2018-11-23 10:42:53,034 INFO L273 TraceCheckUtils]: 5: Hoare triple {1409#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1409#true} is VALID [2018-11-23 10:42:53,035 INFO L273 TraceCheckUtils]: 6: Hoare triple {1409#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1432#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:42:53,035 INFO L273 TraceCheckUtils]: 7: Hoare triple {1432#(bvsgt ~SIZE~0 (_ bv1 32))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1432#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:42:53,036 INFO L273 TraceCheckUtils]: 8: Hoare triple {1432#(bvsgt ~SIZE~0 (_ bv1 32))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1432#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:42:53,036 INFO L273 TraceCheckUtils]: 9: Hoare triple {1432#(bvsgt ~SIZE~0 (_ bv1 32))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1432#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:42:53,037 INFO L273 TraceCheckUtils]: 10: Hoare triple {1432#(bvsgt ~SIZE~0 (_ bv1 32))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1432#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:42:53,037 INFO L273 TraceCheckUtils]: 11: Hoare triple {1432#(bvsgt ~SIZE~0 (_ bv1 32))} assume !~bvslt32(~i~0, ~SIZE~0); {1432#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:42:53,038 INFO L273 TraceCheckUtils]: 12: Hoare triple {1432#(bvsgt ~SIZE~0 (_ bv1 32))} ~i~0 := 0bv32; {1451#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:42:53,039 INFO L273 TraceCheckUtils]: 13: Hoare triple {1451#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {1410#false} is VALID [2018-11-23 10:42:53,039 INFO L273 TraceCheckUtils]: 14: Hoare triple {1410#false} ~i~0 := 0bv32; {1410#false} is VALID [2018-11-23 10:42:53,040 INFO L273 TraceCheckUtils]: 15: Hoare triple {1410#false} assume !~bvslt32(~i~0, ~SIZE~0); {1410#false} is VALID [2018-11-23 10:42:53,040 INFO L273 TraceCheckUtils]: 16: Hoare triple {1410#false} ~i~0 := 0bv32; {1410#false} is VALID [2018-11-23 10:42:53,041 INFO L273 TraceCheckUtils]: 17: Hoare triple {1410#false} assume !~bvslt32(~i~0, ~SIZE~0); {1410#false} is VALID [2018-11-23 10:42:53,041 INFO L273 TraceCheckUtils]: 18: Hoare triple {1410#false} ~i~0 := 0bv32; {1410#false} is VALID [2018-11-23 10:42:53,041 INFO L273 TraceCheckUtils]: 19: Hoare triple {1410#false} assume !~bvslt32(~i~0, ~SIZE~0); {1410#false} is VALID [2018-11-23 10:42:53,042 INFO L273 TraceCheckUtils]: 20: Hoare triple {1410#false} ~i~0 := 0bv32; {1410#false} is VALID [2018-11-23 10:42:53,042 INFO L273 TraceCheckUtils]: 21: Hoare triple {1410#false} assume !~bvslt32(~i~0, ~SIZE~0); {1410#false} is VALID [2018-11-23 10:42:53,042 INFO L273 TraceCheckUtils]: 22: Hoare triple {1410#false} ~i~0 := 0bv32; {1410#false} is VALID [2018-11-23 10:42:53,043 INFO L273 TraceCheckUtils]: 23: Hoare triple {1410#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {1410#false} is VALID [2018-11-23 10:42:53,043 INFO L273 TraceCheckUtils]: 24: Hoare triple {1410#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {1410#false} is VALID [2018-11-23 10:42:53,043 INFO L273 TraceCheckUtils]: 25: Hoare triple {1410#false} assume !~bvslt32(~i~0, ~SIZE~0); {1410#false} is VALID [2018-11-23 10:42:53,044 INFO L256 TraceCheckUtils]: 26: Hoare triple {1410#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {1410#false} is VALID [2018-11-23 10:42:53,044 INFO L273 TraceCheckUtils]: 27: Hoare triple {1410#false} ~cond := #in~cond; {1410#false} is VALID [2018-11-23 10:42:53,044 INFO L273 TraceCheckUtils]: 28: Hoare triple {1410#false} assume 0bv32 == ~cond; {1410#false} is VALID [2018-11-23 10:42:53,044 INFO L273 TraceCheckUtils]: 29: Hoare triple {1410#false} assume !false; {1410#false} is VALID [2018-11-23 10:42:53,046 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 10:42:53,046 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:42:53,055 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:42:53,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 10:42:53,056 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2018-11-23 10:42:53,056 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:42:53,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 10:42:53,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:53,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 10:42:53,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 10:42:53,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 10:42:53,096 INFO L87 Difference]: Start difference. First operand 46 states and 57 transitions. Second operand 4 states. [2018-11-23 10:42:53,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:53,447 INFO L93 Difference]: Finished difference Result 76 states and 96 transitions. [2018-11-23 10:42:53,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 10:42:53,447 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2018-11-23 10:42:53,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:42:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 10:42:53,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 82 transitions. [2018-11-23 10:42:53,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 10:42:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 82 transitions. [2018-11-23 10:42:53,453 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 82 transitions. [2018-11-23 10:42:53,618 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:53,620 INFO L225 Difference]: With dead ends: 76 [2018-11-23 10:42:53,620 INFO L226 Difference]: Without dead ends: 47 [2018-11-23 10:42:53,621 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 27 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 10:42:53,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2018-11-23 10:42:53,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 41. [2018-11-23 10:42:53,652 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:42:53,652 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 41 states. [2018-11-23 10:42:53,652 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 41 states. [2018-11-23 10:42:53,652 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 41 states. [2018-11-23 10:42:53,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:53,654 INFO L93 Difference]: Finished difference Result 47 states and 53 transitions. [2018-11-23 10:42:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2018-11-23 10:42:53,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:53,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:53,655 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 47 states. [2018-11-23 10:42:53,656 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 47 states. [2018-11-23 10:42:53,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:53,658 INFO L93 Difference]: Finished difference Result 47 states and 53 transitions. [2018-11-23 10:42:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2018-11-23 10:42:53,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:53,659 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:53,659 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:42:53,659 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:42:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 10:42:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 47 transitions. [2018-11-23 10:42:53,661 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 47 transitions. Word has length 30 [2018-11-23 10:42:53,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:42:53,662 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 47 transitions. [2018-11-23 10:42:53,662 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 10:42:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2018-11-23 10:42:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 10:42:53,663 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:42:53,663 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] [2018-11-23 10:42:53,663 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:42:53,664 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:42:53,664 INFO L82 PathProgramCache]: Analyzing trace with hash -632060043, now seen corresponding path program 1 times [2018-11-23 10:42:53,664 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:42:53,665 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:42:53,684 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:42:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:53,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:42:53,989 INFO L256 TraceCheckUtils]: 0: Hoare triple {1767#true} call ULTIMATE.init(); {1767#true} is VALID [2018-11-23 10:42:53,990 INFO L273 TraceCheckUtils]: 1: Hoare triple {1767#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {1767#true} is VALID [2018-11-23 10:42:53,990 INFO L273 TraceCheckUtils]: 2: Hoare triple {1767#true} assume true; {1767#true} is VALID [2018-11-23 10:42:53,990 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1767#true} {1767#true} #125#return; {1767#true} is VALID [2018-11-23 10:42:53,991 INFO L256 TraceCheckUtils]: 4: Hoare triple {1767#true} call #t~ret15 := main(); {1767#true} is VALID [2018-11-23 10:42:53,991 INFO L273 TraceCheckUtils]: 5: Hoare triple {1767#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1767#true} is VALID [2018-11-23 10:42:53,992 INFO L273 TraceCheckUtils]: 6: Hoare triple {1767#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1790#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:42:53,993 INFO L273 TraceCheckUtils]: 7: Hoare triple {1790#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1790#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:42:53,993 INFO L273 TraceCheckUtils]: 8: Hoare triple {1790#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1797#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:53,994 INFO L273 TraceCheckUtils]: 9: Hoare triple {1797#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1797#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:53,995 INFO L273 TraceCheckUtils]: 10: Hoare triple {1797#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1804#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:53,997 INFO L273 TraceCheckUtils]: 11: Hoare triple {1804#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (_ bv2 32) main_~i~0))} assume !~bvslt32(~i~0, ~SIZE~0); {1808#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:42:53,998 INFO L273 TraceCheckUtils]: 12: Hoare triple {1808#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (bvsgt ~SIZE~0 (_ bv1 32)))} ~i~0 := 0bv32; {1812#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:42:53,999 INFO L273 TraceCheckUtils]: 13: Hoare triple {1812#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {1812#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:42:54,000 INFO L273 TraceCheckUtils]: 14: Hoare triple {1812#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1819#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:54,001 INFO L273 TraceCheckUtils]: 15: Hoare triple {1819#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,002 INFO L273 TraceCheckUtils]: 16: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,002 INFO L273 TraceCheckUtils]: 17: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {1768#false} is VALID [2018-11-23 10:42:54,003 INFO L273 TraceCheckUtils]: 18: Hoare triple {1768#false} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1768#false} is VALID [2018-11-23 10:42:54,003 INFO L273 TraceCheckUtils]: 19: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,003 INFO L273 TraceCheckUtils]: 20: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,004 INFO L273 TraceCheckUtils]: 21: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {1768#false} is VALID [2018-11-23 10:42:54,004 INFO L273 TraceCheckUtils]: 22: Hoare triple {1768#false} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {1768#false} is VALID [2018-11-23 10:42:54,004 INFO L273 TraceCheckUtils]: 23: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,005 INFO L273 TraceCheckUtils]: 24: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,005 INFO L273 TraceCheckUtils]: 25: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {1768#false} is VALID [2018-11-23 10:42:54,005 INFO L273 TraceCheckUtils]: 26: Hoare triple {1768#false} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {1768#false} is VALID [2018-11-23 10:42:54,005 INFO L273 TraceCheckUtils]: 27: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,006 INFO L273 TraceCheckUtils]: 28: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,006 INFO L273 TraceCheckUtils]: 29: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {1768#false} is VALID [2018-11-23 10:42:54,006 INFO L273 TraceCheckUtils]: 30: Hoare triple {1768#false} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {1768#false} is VALID [2018-11-23 10:42:54,006 INFO L273 TraceCheckUtils]: 31: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,006 INFO L273 TraceCheckUtils]: 32: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,007 INFO L273 TraceCheckUtils]: 33: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {1768#false} is VALID [2018-11-23 10:42:54,007 INFO L273 TraceCheckUtils]: 34: Hoare triple {1768#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {1768#false} is VALID [2018-11-23 10:42:54,007 INFO L273 TraceCheckUtils]: 35: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,008 INFO L256 TraceCheckUtils]: 36: Hoare triple {1768#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {1768#false} is VALID [2018-11-23 10:42:54,008 INFO L273 TraceCheckUtils]: 37: Hoare triple {1768#false} ~cond := #in~cond; {1768#false} is VALID [2018-11-23 10:42:54,008 INFO L273 TraceCheckUtils]: 38: Hoare triple {1768#false} assume 0bv32 == ~cond; {1768#false} is VALID [2018-11-23 10:42:54,008 INFO L273 TraceCheckUtils]: 39: Hoare triple {1768#false} assume !false; {1768#false} is VALID [2018-11-23 10:42:54,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 10:42:54,014 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:42:54,336 INFO L273 TraceCheckUtils]: 39: Hoare triple {1768#false} assume !false; {1768#false} is VALID [2018-11-23 10:42:54,336 INFO L273 TraceCheckUtils]: 38: Hoare triple {1768#false} assume 0bv32 == ~cond; {1768#false} is VALID [2018-11-23 10:42:54,336 INFO L273 TraceCheckUtils]: 37: Hoare triple {1768#false} ~cond := #in~cond; {1768#false} is VALID [2018-11-23 10:42:54,336 INFO L256 TraceCheckUtils]: 36: Hoare triple {1768#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {1768#false} is VALID [2018-11-23 10:42:54,337 INFO L273 TraceCheckUtils]: 35: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,337 INFO L273 TraceCheckUtils]: 34: Hoare triple {1768#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {1768#false} is VALID [2018-11-23 10:42:54,337 INFO L273 TraceCheckUtils]: 33: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {1768#false} is VALID [2018-11-23 10:42:54,338 INFO L273 TraceCheckUtils]: 32: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,338 INFO L273 TraceCheckUtils]: 31: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,338 INFO L273 TraceCheckUtils]: 30: Hoare triple {1768#false} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {1768#false} is VALID [2018-11-23 10:42:54,338 INFO L273 TraceCheckUtils]: 29: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {1768#false} is VALID [2018-11-23 10:42:54,339 INFO L273 TraceCheckUtils]: 28: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,339 INFO L273 TraceCheckUtils]: 27: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,339 INFO L273 TraceCheckUtils]: 26: Hoare triple {1768#false} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {1768#false} is VALID [2018-11-23 10:42:54,339 INFO L273 TraceCheckUtils]: 25: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {1768#false} is VALID [2018-11-23 10:42:54,340 INFO L273 TraceCheckUtils]: 24: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,340 INFO L273 TraceCheckUtils]: 23: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,340 INFO L273 TraceCheckUtils]: 22: Hoare triple {1768#false} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {1768#false} is VALID [2018-11-23 10:42:54,341 INFO L273 TraceCheckUtils]: 21: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {1768#false} is VALID [2018-11-23 10:42:54,341 INFO L273 TraceCheckUtils]: 20: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,341 INFO L273 TraceCheckUtils]: 19: Hoare triple {1768#false} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,341 INFO L273 TraceCheckUtils]: 18: Hoare triple {1768#false} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1768#false} is VALID [2018-11-23 10:42:54,342 INFO L273 TraceCheckUtils]: 17: Hoare triple {1768#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {1768#false} is VALID [2018-11-23 10:42:54,342 INFO L273 TraceCheckUtils]: 16: Hoare triple {1768#false} ~i~0 := 0bv32; {1768#false} is VALID [2018-11-23 10:42:54,347 INFO L273 TraceCheckUtils]: 15: Hoare triple {1967#(bvslt main_~i~0 ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {1768#false} is VALID [2018-11-23 10:42:54,350 INFO L273 TraceCheckUtils]: 14: Hoare triple {1971#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1967#(bvslt main_~i~0 ~SIZE~0)} is VALID [2018-11-23 10:42:54,350 INFO L273 TraceCheckUtils]: 13: Hoare triple {1971#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {1971#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:42:54,352 INFO L273 TraceCheckUtils]: 12: Hoare triple {1978#(bvslt (_ bv1 32) ~SIZE~0)} ~i~0 := 0bv32; {1971#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:42:54,355 INFO L273 TraceCheckUtils]: 11: Hoare triple {1982#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt main_~i~0 ~SIZE~0))} assume !~bvslt32(~i~0, ~SIZE~0); {1978#(bvslt (_ bv1 32) ~SIZE~0)} is VALID [2018-11-23 10:42:54,355 INFO L273 TraceCheckUtils]: 10: Hoare triple {1986#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1982#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt main_~i~0 ~SIZE~0))} is VALID [2018-11-23 10:42:54,358 INFO L273 TraceCheckUtils]: 9: Hoare triple {1986#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1986#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0))} is VALID [2018-11-23 10:42:54,382 INFO L273 TraceCheckUtils]: 8: Hoare triple {1993#(or (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0) (bvslt (_ bv1 32) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1986#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0))} is VALID [2018-11-23 10:42:54,383 INFO L273 TraceCheckUtils]: 7: Hoare triple {1993#(or (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0) (bvslt (_ bv1 32) ~SIZE~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1993#(or (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0) (bvslt (_ bv1 32) ~SIZE~0))} is VALID [2018-11-23 10:42:54,384 INFO L273 TraceCheckUtils]: 6: Hoare triple {1767#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1993#(or (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0) (bvslt (_ bv1 32) ~SIZE~0))} is VALID [2018-11-23 10:42:54,384 INFO L273 TraceCheckUtils]: 5: Hoare triple {1767#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1767#true} is VALID [2018-11-23 10:42:54,384 INFO L256 TraceCheckUtils]: 4: Hoare triple {1767#true} call #t~ret15 := main(); {1767#true} is VALID [2018-11-23 10:42:54,384 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1767#true} {1767#true} #125#return; {1767#true} is VALID [2018-11-23 10:42:54,385 INFO L273 TraceCheckUtils]: 2: Hoare triple {1767#true} assume true; {1767#true} is VALID [2018-11-23 10:42:54,385 INFO L273 TraceCheckUtils]: 1: Hoare triple {1767#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {1767#true} is VALID [2018-11-23 10:42:54,385 INFO L256 TraceCheckUtils]: 0: Hoare triple {1767#true} call ULTIMATE.init(); {1767#true} is VALID [2018-11-23 10:42:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 10:42:54,397 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:42:54,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-11-23 10:42:54,398 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 40 [2018-11-23 10:42:54,398 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:42:54,398 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-23 10:42:54,546 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:54,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 10:42:54,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 10:42:54,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2018-11-23 10:42:54,547 INFO L87 Difference]: Start difference. First operand 41 states and 47 transitions. Second operand 14 states. [2018-11-23 10:42:57,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:57,387 INFO L93 Difference]: Finished difference Result 142 states and 177 transitions. [2018-11-23 10:42:57,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:42:57,388 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 40 [2018-11-23 10:42:57,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:42:57,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 10:42:57,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 172 transitions. [2018-11-23 10:42:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 10:42:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 172 transitions. [2018-11-23 10:42:57,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 172 transitions. [2018-11-23 10:42:57,716 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:57,720 INFO L225 Difference]: With dead ends: 142 [2018-11-23 10:42:57,721 INFO L226 Difference]: Without dead ends: 115 [2018-11-23 10:42:57,721 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-11-23 10:42:57,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2018-11-23 10:42:57,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 101. [2018-11-23 10:42:57,828 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:42:57,828 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand 101 states. [2018-11-23 10:42:57,828 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 101 states. [2018-11-23 10:42:57,829 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 101 states. [2018-11-23 10:42:57,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:57,833 INFO L93 Difference]: Finished difference Result 115 states and 127 transitions. [2018-11-23 10:42:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 127 transitions. [2018-11-23 10:42:57,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:57,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:57,834 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 115 states. [2018-11-23 10:42:57,834 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 115 states. [2018-11-23 10:42:57,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:57,838 INFO L93 Difference]: Finished difference Result 115 states and 127 transitions. [2018-11-23 10:42:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 127 transitions. [2018-11-23 10:42:57,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:57,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:57,839 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:42:57,839 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:42:57,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 10:42:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 113 transitions. [2018-11-23 10:42:57,843 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 113 transitions. Word has length 40 [2018-11-23 10:42:57,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:42:57,843 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 113 transitions. [2018-11-23 10:42:57,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 10:42:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 113 transitions. [2018-11-23 10:42:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 10:42:57,845 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:42:57,845 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 10:42:57,845 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:42:57,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:42:57,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1758734551, now seen corresponding path program 2 times [2018-11-23 10:42:57,846 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:42:57,846 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:42:57,870 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:42:58,523 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:42:58,523 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:43:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:00,571 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:43:00,663 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-23 10:43:00,681 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-23 10:43:00,688 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:43:00,692 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:43:00,702 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:43:00,702 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:21, output treesize:17 [2018-11-23 10:43:00,934 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-23 10:43:04,081 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 39 treesize of output 29 [2018-11-23 10:43:04,093 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 15 [2018-11-23 10:43:04,096 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 10:43:04,098 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 10:43:04,101 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 10:43:04,102 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:39, output treesize:15 [2018-11-23 10:43:04,105 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:43:04,105 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#a~0.base|]. (let ((.cse3 (select |#memory_int| |main_~#a~0.base|))) (let ((.cse0 (select .cse3 (_ bv4 32)))) (and (= (_ bv1 32) .cse0) (= main_~sum~0 (let ((.cse2 ((_ sign_extend 32) (select .cse3 (_ bv0 32)))) (.cse1 ((_ sign_extend 32) .cse0))) (bvadd (bvneg .cse1) .cse2 (bvneg .cse2) .cse1 ((_ sign_extend 32) (_ bv0 32)))))))) [2018-11-23 10:43:04,105 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_arrayElimCell_3]. (= (let ((.cse0 ((_ sign_extend 32) v_arrayElimCell_3)) (.cse1 ((_ sign_extend 32) (_ bv1 32)))) (bvadd (bvneg .cse0) .cse0 .cse1 ((_ sign_extend 32) (_ bv0 32)) (bvneg .cse1))) main_~sum~0) [2018-11-23 10:43:04,561 INFO L256 TraceCheckUtils]: 0: Hoare triple {2617#true} call ULTIMATE.init(); {2617#true} is VALID [2018-11-23 10:43:04,562 INFO L273 TraceCheckUtils]: 1: Hoare triple {2617#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {2617#true} is VALID [2018-11-23 10:43:04,562 INFO L273 TraceCheckUtils]: 2: Hoare triple {2617#true} assume true; {2617#true} is VALID [2018-11-23 10:43:04,562 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2617#true} {2617#true} #125#return; {2617#true} is VALID [2018-11-23 10:43:04,562 INFO L256 TraceCheckUtils]: 4: Hoare triple {2617#true} call #t~ret15 := main(); {2617#true} is VALID [2018-11-23 10:43:04,563 INFO L273 TraceCheckUtils]: 5: Hoare triple {2617#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2617#true} is VALID [2018-11-23 10:43:04,565 INFO L273 TraceCheckUtils]: 6: Hoare triple {2617#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2640#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:43:04,566 INFO L273 TraceCheckUtils]: 7: Hoare triple {2640#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2640#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:43:04,566 INFO L273 TraceCheckUtils]: 8: Hoare triple {2640#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2647#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:04,568 INFO L273 TraceCheckUtils]: 9: Hoare triple {2647#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2651#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:43:04,569 INFO L273 TraceCheckUtils]: 10: Hoare triple {2651#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2651#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:43:04,570 INFO L273 TraceCheckUtils]: 11: Hoare triple {2651#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !~bvslt32(~i~0, ~SIZE~0); {2651#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:43:04,570 INFO L273 TraceCheckUtils]: 12: Hoare triple {2651#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} ~i~0 := 0bv32; {2661#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:43:04,571 INFO L273 TraceCheckUtils]: 13: Hoare triple {2661#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {2665#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:43:04,575 INFO L273 TraceCheckUtils]: 14: Hoare triple {2665#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2669#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:04,618 INFO L273 TraceCheckUtils]: 15: Hoare triple {2669#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:04,620 INFO L273 TraceCheckUtils]: 16: Hoare triple {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:04,620 INFO L273 TraceCheckUtils]: 17: Hoare triple {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:04,621 INFO L273 TraceCheckUtils]: 18: Hoare triple {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {2683#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:43:04,872 INFO L273 TraceCheckUtils]: 19: Hoare triple {2683#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {2687#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:43:04,874 INFO L273 TraceCheckUtils]: 20: Hoare triple {2687#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2691#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:04,931 INFO L273 TraceCheckUtils]: 21: Hoare triple {2691#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:04,935 INFO L273 TraceCheckUtils]: 22: Hoare triple {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:04,938 INFO L273 TraceCheckUtils]: 23: Hoare triple {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:04,939 INFO L273 TraceCheckUtils]: 24: Hoare triple {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {2705#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:43:05,060 INFO L273 TraceCheckUtils]: 25: Hoare triple {2705#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {2709#(and (= (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:43:05,061 INFO L273 TraceCheckUtils]: 26: Hoare triple {2709#(and (= (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {2713#(and (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:05,117 INFO L273 TraceCheckUtils]: 27: Hoare triple {2713#(and (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {2717#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:43:05,122 INFO L273 TraceCheckUtils]: 28: Hoare triple {2717#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {2717#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:43:05,126 INFO L273 TraceCheckUtils]: 29: Hoare triple {2717#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {2717#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:43:05,127 INFO L273 TraceCheckUtils]: 30: Hoare triple {2717#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} ~i~0 := 0bv32; {2727#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:43:05,364 INFO L273 TraceCheckUtils]: 31: Hoare triple {2727#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {2731#(and (= (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:43:05,371 INFO L273 TraceCheckUtils]: 32: Hoare triple {2731#(and (= (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2735#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:06,116 INFO L273 TraceCheckUtils]: 33: Hoare triple {2735#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:06,119 INFO L273 TraceCheckUtils]: 34: Hoare triple {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:06,122 INFO L273 TraceCheckUtils]: 35: Hoare triple {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:06,123 INFO L273 TraceCheckUtils]: 36: Hoare triple {2695#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {2705#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:43:06,326 INFO L273 TraceCheckUtils]: 37: Hoare triple {2705#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {2751#(and (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:43:06,330 INFO L273 TraceCheckUtils]: 38: Hoare triple {2751#(and (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {2755#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:06,362 INFO L273 TraceCheckUtils]: 39: Hoare triple {2755#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:06,363 INFO L273 TraceCheckUtils]: 40: Hoare triple {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:06,367 INFO L273 TraceCheckUtils]: 41: Hoare triple {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:43:06,367 INFO L273 TraceCheckUtils]: 42: Hoare triple {2673#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {2683#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:43:06,397 INFO L273 TraceCheckUtils]: 43: Hoare triple {2683#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {2771#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:43:06,398 INFO L273 TraceCheckUtils]: 44: Hoare triple {2771#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {2775#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:06,402 INFO L273 TraceCheckUtils]: 45: Hoare triple {2775#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {2779#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} is VALID [2018-11-23 10:43:06,404 INFO L273 TraceCheckUtils]: 46: Hoare triple {2779#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {2779#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} is VALID [2018-11-23 10:43:06,404 INFO L273 TraceCheckUtils]: 47: Hoare triple {2779#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} assume !~bvslt32(~i~0, ~SIZE~0); {2779#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} is VALID [2018-11-23 10:43:06,406 INFO L256 TraceCheckUtils]: 48: Hoare triple {2779#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {2789#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:43:06,407 INFO L273 TraceCheckUtils]: 49: Hoare triple {2789#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {2793#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:43:06,407 INFO L273 TraceCheckUtils]: 50: Hoare triple {2793#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {2618#false} is VALID [2018-11-23 10:43:06,408 INFO L273 TraceCheckUtils]: 51: Hoare triple {2618#false} assume !false; {2618#false} is VALID [2018-11-23 10:43:06,431 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:43:06,431 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:43:32,099 INFO L273 TraceCheckUtils]: 51: Hoare triple {2618#false} assume !false; {2618#false} is VALID [2018-11-23 10:43:32,100 INFO L273 TraceCheckUtils]: 50: Hoare triple {2803#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {2618#false} is VALID [2018-11-23 10:43:32,100 INFO L273 TraceCheckUtils]: 49: Hoare triple {2807#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {2803#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-23 10:43:32,101 INFO L256 TraceCheckUtils]: 48: Hoare triple {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {2807#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 10:43:32,102 INFO L273 TraceCheckUtils]: 47: Hoare triple {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:32,103 INFO L273 TraceCheckUtils]: 46: Hoare triple {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:32,104 INFO L273 TraceCheckUtils]: 45: Hoare triple {2821#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:34,112 INFO L273 TraceCheckUtils]: 44: Hoare triple {2825#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {2821#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))))))} is UNKNOWN [2018-11-23 10:43:34,336 INFO L273 TraceCheckUtils]: 43: Hoare triple {2829#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {2825#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:34,567 INFO L273 TraceCheckUtils]: 42: Hoare triple {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} ~i~0 := 0bv32; {2829#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))))))} is VALID [2018-11-23 10:43:34,568 INFO L273 TraceCheckUtils]: 41: Hoare triple {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} assume !~bvslt32(~i~0, ~SIZE~0); {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:43:34,569 INFO L273 TraceCheckUtils]: 40: Hoare triple {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:43:36,390 INFO L273 TraceCheckUtils]: 39: Hoare triple {2843#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:43:38,395 INFO L273 TraceCheckUtils]: 38: Hoare triple {2847#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {2843#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:43:40,402 INFO L273 TraceCheckUtils]: 37: Hoare triple {2851#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {2847#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is UNKNOWN [2018-11-23 10:43:40,410 INFO L273 TraceCheckUtils]: 36: Hoare triple {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} ~i~0 := 0bv32; {2851#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:43:40,410 INFO L273 TraceCheckUtils]: 35: Hoare triple {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} assume !~bvslt32(~i~0, ~SIZE~0); {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:43:40,412 INFO L273 TraceCheckUtils]: 34: Hoare triple {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:43:42,417 INFO L273 TraceCheckUtils]: 33: Hoare triple {2865#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is UNKNOWN [2018-11-23 10:43:44,425 INFO L273 TraceCheckUtils]: 32: Hoare triple {2869#(= (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2865#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:43:46,431 INFO L273 TraceCheckUtils]: 31: Hoare triple {2873#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {2869#(= (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:43:46,433 INFO L273 TraceCheckUtils]: 30: Hoare triple {2877#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {2873#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:46,433 INFO L273 TraceCheckUtils]: 29: Hoare triple {2877#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {2877#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:46,435 INFO L273 TraceCheckUtils]: 28: Hoare triple {2877#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {2877#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:48,439 INFO L273 TraceCheckUtils]: 27: Hoare triple {2887#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {2877#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:43:50,454 INFO L273 TraceCheckUtils]: 26: Hoare triple {2891#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {2887#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:43:52,460 INFO L273 TraceCheckUtils]: 25: Hoare triple {2895#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {2891#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:43:54,467 INFO L273 TraceCheckUtils]: 24: Hoare triple {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} ~i~0 := 0bv32; {2895#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:43:54,468 INFO L273 TraceCheckUtils]: 23: Hoare triple {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} assume !~bvslt32(~i~0, ~SIZE~0); {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:43:54,469 INFO L273 TraceCheckUtils]: 22: Hoare triple {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:43:56,474 INFO L273 TraceCheckUtils]: 21: Hoare triple {2908#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {2855#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is UNKNOWN [2018-11-23 10:43:58,480 INFO L273 TraceCheckUtils]: 20: Hoare triple {2912#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2908#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:44:00,486 INFO L273 TraceCheckUtils]: 19: Hoare triple {2916#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {2912#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is UNKNOWN [2018-11-23 10:44:00,844 INFO L273 TraceCheckUtils]: 18: Hoare triple {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} ~i~0 := 0bv32; {2916#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:44:00,845 INFO L273 TraceCheckUtils]: 17: Hoare triple {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} assume !~bvslt32(~i~0, ~SIZE~0); {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:44:00,845 INFO L273 TraceCheckUtils]: 16: Hoare triple {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:44:00,991 INFO L273 TraceCheckUtils]: 15: Hoare triple {2929#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {2833#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:44:03,013 INFO L273 TraceCheckUtils]: 14: Hoare triple {2933#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2929#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:44:05,018 INFO L273 TraceCheckUtils]: 13: Hoare triple {2937#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {2933#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:44:05,019 INFO L273 TraceCheckUtils]: 12: Hoare triple {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {2937#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:44:05,020 INFO L273 TraceCheckUtils]: 11: Hoare triple {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:44:05,020 INFO L273 TraceCheckUtils]: 10: Hoare triple {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:44:05,020 INFO L273 TraceCheckUtils]: 9: Hoare triple {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:44:05,040 INFO L273 TraceCheckUtils]: 8: Hoare triple {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:44:05,049 INFO L273 TraceCheckUtils]: 7: Hoare triple {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:44:05,060 INFO L273 TraceCheckUtils]: 6: Hoare triple {2617#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2811#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:44:05,061 INFO L273 TraceCheckUtils]: 5: Hoare triple {2617#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2617#true} is VALID [2018-11-23 10:44:05,061 INFO L256 TraceCheckUtils]: 4: Hoare triple {2617#true} call #t~ret15 := main(); {2617#true} is VALID [2018-11-23 10:44:05,061 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2617#true} {2617#true} #125#return; {2617#true} is VALID [2018-11-23 10:44:05,062 INFO L273 TraceCheckUtils]: 2: Hoare triple {2617#true} assume true; {2617#true} is VALID [2018-11-23 10:44:05,062 INFO L273 TraceCheckUtils]: 1: Hoare triple {2617#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {2617#true} is VALID [2018-11-23 10:44:05,062 INFO L256 TraceCheckUtils]: 0: Hoare triple {2617#true} call ULTIMATE.init(); {2617#true} is VALID [2018-11-23 10:44:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 10:44:05,079 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:44:05,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 26] total 51 [2018-11-23 10:44:05,080 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 52 [2018-11-23 10:44:05,080 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:44:05,081 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2018-11-23 10:44:42,181 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 79 inductive. 0 not inductive. 16 times theorem prover too weak to decide inductivity. [2018-11-23 10:44:42,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2018-11-23 10:44:42,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2018-11-23 10:44:42,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=2403, Unknown=0, NotChecked=0, Total=2550 [2018-11-23 10:44:42,183 INFO L87 Difference]: Start difference. First operand 101 states and 113 transitions. Second operand 51 states. [2018-11-23 10:45:22,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:45:22,040 INFO L93 Difference]: Finished difference Result 130 states and 141 transitions. [2018-11-23 10:45:22,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-23 10:45:22,041 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 52 [2018-11-23 10:45:22,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:45:22,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-23 10:45:22,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 82 transitions. [2018-11-23 10:45:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-23 10:45:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 82 transitions. [2018-11-23 10:45:22,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 82 transitions. [2018-11-23 10:45:26,661 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:45:26,663 INFO L225 Difference]: With dead ends: 130 [2018-11-23 10:45:26,663 INFO L226 Difference]: Without dead ends: 89 [2018-11-23 10:45:26,664 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 49 SyntacticMatches, 5 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 565 ImplicationChecksByTransitivity, 29.1s TimeCoverageRelationStatistics Valid=159, Invalid=2597, Unknown=0, NotChecked=0, Total=2756 [2018-11-23 10:45:26,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-11-23 10:45:26,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-11-23 10:45:26,729 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:45:26,729 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 89 states. [2018-11-23 10:45:26,729 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-11-23 10:45:26,729 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-11-23 10:45:26,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:45:26,732 INFO L93 Difference]: Finished difference Result 89 states and 99 transitions. [2018-11-23 10:45:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 99 transitions. [2018-11-23 10:45:26,732 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:45:26,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:45:26,732 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-11-23 10:45:26,733 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-11-23 10:45:26,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:45:26,735 INFO L93 Difference]: Finished difference Result 89 states and 99 transitions. [2018-11-23 10:45:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 99 transitions. [2018-11-23 10:45:26,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:45:26,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:45:26,735 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:45:26,735 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:45:26,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-23 10:45:26,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 99 transitions. [2018-11-23 10:45:26,738 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 99 transitions. Word has length 52 [2018-11-23 10:45:26,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:45:26,739 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 99 transitions. [2018-11-23 10:45:26,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has 51 states. [2018-11-23 10:45:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 99 transitions. [2018-11-23 10:45:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 10:45:26,740 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:45:26,740 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:45:26,741 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:45:26,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:45:26,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1094831643, now seen corresponding path program 3 times [2018-11-23 10:45:26,741 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:45:26,741 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:45:26,765 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:45:27,216 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 10:45:27,217 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:45:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:45:27,290 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:45:27,463 INFO L256 TraceCheckUtils]: 0: Hoare triple {3490#true} call ULTIMATE.init(); {3490#true} is VALID [2018-11-23 10:45:27,464 INFO L273 TraceCheckUtils]: 1: Hoare triple {3490#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {3490#true} is VALID [2018-11-23 10:45:27,464 INFO L273 TraceCheckUtils]: 2: Hoare triple {3490#true} assume true; {3490#true} is VALID [2018-11-23 10:45:27,464 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3490#true} {3490#true} #125#return; {3490#true} is VALID [2018-11-23 10:45:27,464 INFO L256 TraceCheckUtils]: 4: Hoare triple {3490#true} call #t~ret15 := main(); {3490#true} is VALID [2018-11-23 10:45:27,464 INFO L273 TraceCheckUtils]: 5: Hoare triple {3490#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3490#true} is VALID [2018-11-23 10:45:27,465 INFO L273 TraceCheckUtils]: 6: Hoare triple {3490#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3513#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:45:27,466 INFO L273 TraceCheckUtils]: 7: Hoare triple {3513#(bvsgt ~SIZE~0 (_ bv1 32))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3513#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:45:27,466 INFO L273 TraceCheckUtils]: 8: Hoare triple {3513#(bvsgt ~SIZE~0 (_ bv1 32))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3513#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:45:27,466 INFO L273 TraceCheckUtils]: 9: Hoare triple {3513#(bvsgt ~SIZE~0 (_ bv1 32))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3513#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:45:27,467 INFO L273 TraceCheckUtils]: 10: Hoare triple {3513#(bvsgt ~SIZE~0 (_ bv1 32))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3513#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:45:27,467 INFO L273 TraceCheckUtils]: 11: Hoare triple {3513#(bvsgt ~SIZE~0 (_ bv1 32))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3513#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:45:27,467 INFO L273 TraceCheckUtils]: 12: Hoare triple {3513#(bvsgt ~SIZE~0 (_ bv1 32))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3513#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:45:27,468 INFO L273 TraceCheckUtils]: 13: Hoare triple {3513#(bvsgt ~SIZE~0 (_ bv1 32))} assume !~bvslt32(~i~0, ~SIZE~0); {3513#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:45:27,469 INFO L273 TraceCheckUtils]: 14: Hoare triple {3513#(bvsgt ~SIZE~0 (_ bv1 32))} ~i~0 := 0bv32; {3538#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:45:27,470 INFO L273 TraceCheckUtils]: 15: Hoare triple {3538#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {3538#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:45:27,471 INFO L273 TraceCheckUtils]: 16: Hoare triple {3538#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3545#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:27,472 INFO L273 TraceCheckUtils]: 17: Hoare triple {3545#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {3545#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:27,473 INFO L273 TraceCheckUtils]: 18: Hoare triple {3545#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3552#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:45:27,474 INFO L273 TraceCheckUtils]: 19: Hoare triple {3552#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,475 INFO L273 TraceCheckUtils]: 20: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,475 INFO L273 TraceCheckUtils]: 21: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,476 INFO L273 TraceCheckUtils]: 22: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} ~i~0 := 0bv32; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,477 INFO L273 TraceCheckUtils]: 23: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,477 INFO L273 TraceCheckUtils]: 24: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,478 INFO L273 TraceCheckUtils]: 25: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,479 INFO L273 TraceCheckUtils]: 26: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,479 INFO L273 TraceCheckUtils]: 27: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,480 INFO L273 TraceCheckUtils]: 28: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} ~i~0 := 0bv32; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,481 INFO L273 TraceCheckUtils]: 29: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,481 INFO L273 TraceCheckUtils]: 30: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,482 INFO L273 TraceCheckUtils]: 31: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,483 INFO L273 TraceCheckUtils]: 32: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,485 INFO L273 TraceCheckUtils]: 33: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,486 INFO L273 TraceCheckUtils]: 34: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} ~i~0 := 0bv32; {3602#(and (= main_~i~0 (_ bv0 32)) (bvslt (_ bv2 32) ~SIZE~0))} is VALID [2018-11-23 10:45:27,487 INFO L273 TraceCheckUtils]: 35: Hoare triple {3602#(and (= main_~i~0 (_ bv0 32)) (bvslt (_ bv2 32) ~SIZE~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {3602#(and (= main_~i~0 (_ bv0 32)) (bvslt (_ bv2 32) ~SIZE~0))} is VALID [2018-11-23 10:45:27,487 INFO L273 TraceCheckUtils]: 36: Hoare triple {3602#(and (= main_~i~0 (_ bv0 32)) (bvslt (_ bv2 32) ~SIZE~0))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3609#(and (bvslt (_ bv2 32) ~SIZE~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:27,488 INFO L273 TraceCheckUtils]: 37: Hoare triple {3609#(and (bvslt (_ bv2 32) ~SIZE~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {3609#(and (bvslt (_ bv2 32) ~SIZE~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:27,489 INFO L273 TraceCheckUtils]: 38: Hoare triple {3609#(and (bvslt (_ bv2 32) ~SIZE~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3616#(and (= (_ bv2 32) main_~i~0) (bvslt (_ bv2 32) ~SIZE~0))} is VALID [2018-11-23 10:45:27,491 INFO L273 TraceCheckUtils]: 39: Hoare triple {3616#(and (= (_ bv2 32) main_~i~0) (bvslt (_ bv2 32) ~SIZE~0))} assume !~bvslt32(~i~0, ~SIZE~0); {3491#false} is VALID [2018-11-23 10:45:27,491 INFO L273 TraceCheckUtils]: 40: Hoare triple {3491#false} ~i~0 := 0bv32; {3491#false} is VALID [2018-11-23 10:45:27,491 INFO L273 TraceCheckUtils]: 41: Hoare triple {3491#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {3491#false} is VALID [2018-11-23 10:45:27,492 INFO L273 TraceCheckUtils]: 42: Hoare triple {3491#false} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3491#false} is VALID [2018-11-23 10:45:27,492 INFO L273 TraceCheckUtils]: 43: Hoare triple {3491#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {3491#false} is VALID [2018-11-23 10:45:27,492 INFO L273 TraceCheckUtils]: 44: Hoare triple {3491#false} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3491#false} is VALID [2018-11-23 10:45:27,493 INFO L273 TraceCheckUtils]: 45: Hoare triple {3491#false} assume !~bvslt32(~i~0, ~SIZE~0); {3491#false} is VALID [2018-11-23 10:45:27,493 INFO L273 TraceCheckUtils]: 46: Hoare triple {3491#false} ~i~0 := 0bv32; {3491#false} is VALID [2018-11-23 10:45:27,493 INFO L273 TraceCheckUtils]: 47: Hoare triple {3491#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {3491#false} is VALID [2018-11-23 10:45:27,494 INFO L273 TraceCheckUtils]: 48: Hoare triple {3491#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {3491#false} is VALID [2018-11-23 10:45:27,494 INFO L273 TraceCheckUtils]: 49: Hoare triple {3491#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {3491#false} is VALID [2018-11-23 10:45:27,494 INFO L273 TraceCheckUtils]: 50: Hoare triple {3491#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {3491#false} is VALID [2018-11-23 10:45:27,494 INFO L273 TraceCheckUtils]: 51: Hoare triple {3491#false} assume !~bvslt32(~i~0, ~SIZE~0); {3491#false} is VALID [2018-11-23 10:45:27,494 INFO L256 TraceCheckUtils]: 52: Hoare triple {3491#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {3491#false} is VALID [2018-11-23 10:45:27,495 INFO L273 TraceCheckUtils]: 53: Hoare triple {3491#false} ~cond := #in~cond; {3491#false} is VALID [2018-11-23 10:45:27,495 INFO L273 TraceCheckUtils]: 54: Hoare triple {3491#false} assume 0bv32 == ~cond; {3491#false} is VALID [2018-11-23 10:45:27,495 INFO L273 TraceCheckUtils]: 55: Hoare triple {3491#false} assume !false; {3491#false} is VALID [2018-11-23 10:45:27,499 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-23 10:45:27,500 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:45:27,805 INFO L273 TraceCheckUtils]: 55: Hoare triple {3491#false} assume !false; {3491#false} is VALID [2018-11-23 10:45:27,806 INFO L273 TraceCheckUtils]: 54: Hoare triple {3491#false} assume 0bv32 == ~cond; {3491#false} is VALID [2018-11-23 10:45:27,806 INFO L273 TraceCheckUtils]: 53: Hoare triple {3491#false} ~cond := #in~cond; {3491#false} is VALID [2018-11-23 10:45:27,807 INFO L256 TraceCheckUtils]: 52: Hoare triple {3491#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {3491#false} is VALID [2018-11-23 10:45:27,807 INFO L273 TraceCheckUtils]: 51: Hoare triple {3491#false} assume !~bvslt32(~i~0, ~SIZE~0); {3491#false} is VALID [2018-11-23 10:45:27,807 INFO L273 TraceCheckUtils]: 50: Hoare triple {3491#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {3491#false} is VALID [2018-11-23 10:45:27,807 INFO L273 TraceCheckUtils]: 49: Hoare triple {3491#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {3491#false} is VALID [2018-11-23 10:45:27,808 INFO L273 TraceCheckUtils]: 48: Hoare triple {3491#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {3491#false} is VALID [2018-11-23 10:45:27,808 INFO L273 TraceCheckUtils]: 47: Hoare triple {3491#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {3491#false} is VALID [2018-11-23 10:45:27,808 INFO L273 TraceCheckUtils]: 46: Hoare triple {3491#false} ~i~0 := 0bv32; {3491#false} is VALID [2018-11-23 10:45:27,808 INFO L273 TraceCheckUtils]: 45: Hoare triple {3491#false} assume !~bvslt32(~i~0, ~SIZE~0); {3491#false} is VALID [2018-11-23 10:45:27,809 INFO L273 TraceCheckUtils]: 44: Hoare triple {3491#false} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3491#false} is VALID [2018-11-23 10:45:27,809 INFO L273 TraceCheckUtils]: 43: Hoare triple {3491#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {3491#false} is VALID [2018-11-23 10:45:27,809 INFO L273 TraceCheckUtils]: 42: Hoare triple {3491#false} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3491#false} is VALID [2018-11-23 10:45:27,809 INFO L273 TraceCheckUtils]: 41: Hoare triple {3491#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {3491#false} is VALID [2018-11-23 10:45:27,809 INFO L273 TraceCheckUtils]: 40: Hoare triple {3491#false} ~i~0 := 0bv32; {3491#false} is VALID [2018-11-23 10:45:27,810 INFO L273 TraceCheckUtils]: 39: Hoare triple {3716#(bvslt main_~i~0 ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {3491#false} is VALID [2018-11-23 10:45:27,811 INFO L273 TraceCheckUtils]: 38: Hoare triple {3720#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3716#(bvslt main_~i~0 ~SIZE~0)} is VALID [2018-11-23 10:45:27,812 INFO L273 TraceCheckUtils]: 37: Hoare triple {3720#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {3720#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:45:27,833 INFO L273 TraceCheckUtils]: 36: Hoare triple {3727#(bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0)} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3720#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:45:27,833 INFO L273 TraceCheckUtils]: 35: Hoare triple {3727#(bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {3727#(bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0)} is VALID [2018-11-23 10:45:27,834 INFO L273 TraceCheckUtils]: 34: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} ~i~0 := 0bv32; {3727#(bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0)} is VALID [2018-11-23 10:45:27,834 INFO L273 TraceCheckUtils]: 33: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,835 INFO L273 TraceCheckUtils]: 32: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,835 INFO L273 TraceCheckUtils]: 31: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,835 INFO L273 TraceCheckUtils]: 30: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,836 INFO L273 TraceCheckUtils]: 29: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,836 INFO L273 TraceCheckUtils]: 28: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} ~i~0 := 0bv32; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,837 INFO L273 TraceCheckUtils]: 27: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,837 INFO L273 TraceCheckUtils]: 26: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,837 INFO L273 TraceCheckUtils]: 25: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,838 INFO L273 TraceCheckUtils]: 24: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,839 INFO L273 TraceCheckUtils]: 23: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,839 INFO L273 TraceCheckUtils]: 22: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} ~i~0 := 0bv32; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,858 INFO L273 TraceCheckUtils]: 21: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,867 INFO L273 TraceCheckUtils]: 20: Hoare triple {3556#(bvslt (_ bv2 32) ~SIZE~0)} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,883 INFO L273 TraceCheckUtils]: 19: Hoare triple {3779#(or (not (bvslt main_~i~0 ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {3556#(bvslt (_ bv2 32) ~SIZE~0)} is VALID [2018-11-23 10:45:27,891 INFO L273 TraceCheckUtils]: 18: Hoare triple {3783#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3779#(or (not (bvslt main_~i~0 ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} is VALID [2018-11-23 10:45:27,892 INFO L273 TraceCheckUtils]: 17: Hoare triple {3783#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {3783#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} is VALID [2018-11-23 10:45:27,938 INFO L273 TraceCheckUtils]: 16: Hoare triple {3790#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3783#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} is VALID [2018-11-23 10:45:27,938 INFO L273 TraceCheckUtils]: 15: Hoare triple {3790#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {3790#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} is VALID [2018-11-23 10:45:27,939 INFO L273 TraceCheckUtils]: 14: Hoare triple {3490#true} ~i~0 := 0bv32; {3790#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0)) (bvslt (_ bv2 32) ~SIZE~0))} is VALID [2018-11-23 10:45:27,939 INFO L273 TraceCheckUtils]: 13: Hoare triple {3490#true} assume !~bvslt32(~i~0, ~SIZE~0); {3490#true} is VALID [2018-11-23 10:45:27,939 INFO L273 TraceCheckUtils]: 12: Hoare triple {3490#true} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3490#true} is VALID [2018-11-23 10:45:27,940 INFO L273 TraceCheckUtils]: 11: Hoare triple {3490#true} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3490#true} is VALID [2018-11-23 10:45:27,940 INFO L273 TraceCheckUtils]: 10: Hoare triple {3490#true} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3490#true} is VALID [2018-11-23 10:45:27,940 INFO L273 TraceCheckUtils]: 9: Hoare triple {3490#true} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3490#true} is VALID [2018-11-23 10:45:27,940 INFO L273 TraceCheckUtils]: 8: Hoare triple {3490#true} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3490#true} is VALID [2018-11-23 10:45:27,940 INFO L273 TraceCheckUtils]: 7: Hoare triple {3490#true} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3490#true} is VALID [2018-11-23 10:45:27,940 INFO L273 TraceCheckUtils]: 6: Hoare triple {3490#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3490#true} is VALID [2018-11-23 10:45:27,941 INFO L273 TraceCheckUtils]: 5: Hoare triple {3490#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3490#true} is VALID [2018-11-23 10:45:27,941 INFO L256 TraceCheckUtils]: 4: Hoare triple {3490#true} call #t~ret15 := main(); {3490#true} is VALID [2018-11-23 10:45:27,941 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3490#true} {3490#true} #125#return; {3490#true} is VALID [2018-11-23 10:45:27,941 INFO L273 TraceCheckUtils]: 2: Hoare triple {3490#true} assume true; {3490#true} is VALID [2018-11-23 10:45:27,941 INFO L273 TraceCheckUtils]: 1: Hoare triple {3490#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {3490#true} is VALID [2018-11-23 10:45:27,941 INFO L256 TraceCheckUtils]: 0: Hoare triple {3490#true} call ULTIMATE.init(); {3490#true} is VALID [2018-11-23 10:45:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-23 10:45:27,948 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:45:27,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 16 [2018-11-23 10:45:27,949 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 56 [2018-11-23 10:45:27,950 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:45:27,950 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 10:45:28,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:45:28,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 10:45:28,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 10:45:28,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:45:28,110 INFO L87 Difference]: Start difference. First operand 89 states and 99 transitions. Second operand 16 states. [2018-11-23 10:45:30,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:45:30,294 INFO L93 Difference]: Finished difference Result 103 states and 113 transitions. [2018-11-23 10:45:30,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 10:45:30,294 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 56 [2018-11-23 10:45:30,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:45:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 10:45:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 105 transitions. [2018-11-23 10:45:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 10:45:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 105 transitions. [2018-11-23 10:45:30,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 105 transitions. [2018-11-23 10:45:30,601 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 10:45:30,602 INFO L225 Difference]: With dead ends: 103 [2018-11-23 10:45:30,603 INFO L226 Difference]: Without dead ends: 74 [2018-11-23 10:45:30,603 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2018-11-23 10:45:30,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-23 10:45:30,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 67. [2018-11-23 10:45:30,652 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:45:30,652 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 67 states. [2018-11-23 10:45:30,652 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 67 states. [2018-11-23 10:45:30,652 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 67 states. [2018-11-23 10:45:30,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:45:30,656 INFO L93 Difference]: Finished difference Result 74 states and 80 transitions. [2018-11-23 10:45:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2018-11-23 10:45:30,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:45:30,657 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:45:30,657 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 74 states. [2018-11-23 10:45:30,657 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 74 states. [2018-11-23 10:45:30,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:45:30,659 INFO L93 Difference]: Finished difference Result 74 states and 80 transitions. [2018-11-23 10:45:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2018-11-23 10:45:30,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:45:30,659 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:45:30,659 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:45:30,659 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:45:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-11-23 10:45:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 73 transitions. [2018-11-23 10:45:30,661 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 73 transitions. Word has length 56 [2018-11-23 10:45:30,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:45:30,661 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 73 transitions. [2018-11-23 10:45:30,661 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 10:45:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 73 transitions. [2018-11-23 10:45:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 10:45:30,662 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:45:30,662 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 10:45:30,662 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:45:30,663 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:45:30,663 INFO L82 PathProgramCache]: Analyzing trace with hash 115993883, now seen corresponding path program 4 times [2018-11-23 10:45:30,663 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:45:30,663 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:45:30,679 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 10:45:31,052 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 10:45:31,053 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:45:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 10:45:33,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:45:33,232 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 10:45:33,238 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 10:45:33,239 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:45:33,242 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:45:33,257 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:45:33,257 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:26, output treesize:22 [2018-11-23 10:45:33,385 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 25 treesize of output 20 [2018-11-23 10:45:33,394 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:45:33,395 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 29 [2018-11-23 10:45:33,397 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:45:33,407 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:45:33,427 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:45:33,427 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:37, output treesize:33 [2018-11-23 10:45:33,572 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 32 treesize of output 25 [2018-11-23 10:45:33,671 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:45:33,696 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:45:33,722 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:45:33,723 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 48 [2018-11-23 10:45:33,749 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:45:33,819 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:45:33,839 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:45:33,839 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:39, output treesize:35 [2018-11-23 10:45:41,193 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 40 treesize of output 30 [2018-11-23 10:45:41,200 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 10 [2018-11-23 10:45:41,202 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:45:41,204 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:45:41,206 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:45:41,206 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:40, output treesize:10 [2018-11-23 10:45:41,215 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:45:41,216 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#a~0.base|]. (let ((.cse0 (select |#memory_int| |main_~#a~0.base|))) (let ((.cse1 (select .cse0 (_ bv8 32))) (.cse2 (select .cse0 (_ bv0 32)))) (and (= (_ bv1 32) (select .cse0 (_ bv4 32))) (= (_ bv1 32) .cse1) (= main_~sum~0 (bvadd ((_ sign_extend 32) .cse2) (bvneg ((_ sign_extend 32) .cse1)) ((_ sign_extend 32) (_ bv0 32)))) (= (_ bv1 32) .cse2)))) [2018-11-23 10:45:41,216 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (= (let ((.cse0 ((_ sign_extend 32) (_ bv1 32)))) (bvadd .cse0 ((_ sign_extend 32) (_ bv0 32)) (bvneg .cse0))) main_~sum~0) [2018-11-23 10:45:42,060 INFO L256 TraceCheckUtils]: 0: Hoare triple {4244#true} call ULTIMATE.init(); {4244#true} is VALID [2018-11-23 10:45:42,060 INFO L273 TraceCheckUtils]: 1: Hoare triple {4244#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {4244#true} is VALID [2018-11-23 10:45:42,060 INFO L273 TraceCheckUtils]: 2: Hoare triple {4244#true} assume true; {4244#true} is VALID [2018-11-23 10:45:42,060 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4244#true} {4244#true} #125#return; {4244#true} is VALID [2018-11-23 10:45:42,060 INFO L256 TraceCheckUtils]: 4: Hoare triple {4244#true} call #t~ret15 := main(); {4244#true} is VALID [2018-11-23 10:45:42,060 INFO L273 TraceCheckUtils]: 5: Hoare triple {4244#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4244#true} is VALID [2018-11-23 10:45:42,061 INFO L273 TraceCheckUtils]: 6: Hoare triple {4244#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4267#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:45:42,062 INFO L273 TraceCheckUtils]: 7: Hoare triple {4267#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4271#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:45:42,063 INFO L273 TraceCheckUtils]: 8: Hoare triple {4271#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4275#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,065 INFO L273 TraceCheckUtils]: 9: Hoare triple {4275#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4279#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,066 INFO L273 TraceCheckUtils]: 10: Hoare triple {4279#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4283#(and (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:45:42,069 INFO L273 TraceCheckUtils]: 11: Hoare triple {4283#(and (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4287#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,070 INFO L273 TraceCheckUtils]: 12: Hoare triple {4287#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4287#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,071 INFO L273 TraceCheckUtils]: 13: Hoare triple {4287#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {4287#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,072 INFO L273 TraceCheckUtils]: 14: Hoare triple {4287#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} ~i~0 := 0bv32; {4297#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,073 INFO L273 TraceCheckUtils]: 15: Hoare triple {4297#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {4301#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,074 INFO L273 TraceCheckUtils]: 16: Hoare triple {4301#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4305#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,080 INFO L273 TraceCheckUtils]: 17: Hoare triple {4305#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {4309#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,082 INFO L273 TraceCheckUtils]: 18: Hoare triple {4309#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4313#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:45:42,088 INFO L273 TraceCheckUtils]: 19: Hoare triple {4313#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,089 INFO L273 TraceCheckUtils]: 20: Hoare triple {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,090 INFO L273 TraceCheckUtils]: 21: Hoare triple {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,091 INFO L273 TraceCheckUtils]: 22: Hoare triple {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} ~i~0 := 0bv32; {4327#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,096 INFO L273 TraceCheckUtils]: 23: Hoare triple {4327#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {4331#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,100 INFO L273 TraceCheckUtils]: 24: Hoare triple {4331#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4335#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,111 INFO L273 TraceCheckUtils]: 25: Hoare triple {4335#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {4339#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,116 INFO L273 TraceCheckUtils]: 26: Hoare triple {4339#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4343#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967288 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:45:42,128 INFO L273 TraceCheckUtils]: 27: Hoare triple {4343#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967288 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,133 INFO L273 TraceCheckUtils]: 28: Hoare triple {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,137 INFO L273 TraceCheckUtils]: 29: Hoare triple {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,142 INFO L273 TraceCheckUtils]: 30: Hoare triple {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} ~i~0 := 0bv32; {4357#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,149 INFO L273 TraceCheckUtils]: 31: Hoare triple {4357#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {4361#(and (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,154 INFO L273 TraceCheckUtils]: 32: Hoare triple {4361#(and (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {4365#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,168 INFO L273 TraceCheckUtils]: 33: Hoare triple {4365#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {4369#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,169 INFO L273 TraceCheckUtils]: 34: Hoare triple {4369#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {4373#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967288 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:45:42,188 INFO L273 TraceCheckUtils]: 35: Hoare triple {4373#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967288 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {4377#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,192 INFO L273 TraceCheckUtils]: 36: Hoare triple {4377#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {4377#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,197 INFO L273 TraceCheckUtils]: 37: Hoare triple {4377#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {4377#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,201 INFO L273 TraceCheckUtils]: 38: Hoare triple {4377#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} ~i~0 := 0bv32; {4387#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,211 INFO L273 TraceCheckUtils]: 39: Hoare triple {4387#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {4391#(and (= (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,226 INFO L273 TraceCheckUtils]: 40: Hoare triple {4391#(and (= (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {4369#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,234 INFO L273 TraceCheckUtils]: 41: Hoare triple {4369#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {4365#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,244 INFO L273 TraceCheckUtils]: 42: Hoare triple {4365#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {4401#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967288 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:45:42,257 INFO L273 TraceCheckUtils]: 43: Hoare triple {4401#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967288 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,263 INFO L273 TraceCheckUtils]: 44: Hoare triple {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,267 INFO L273 TraceCheckUtils]: 45: Hoare triple {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,269 INFO L273 TraceCheckUtils]: 46: Hoare triple {4347#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} ~i~0 := 0bv32; {4357#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,289 INFO L273 TraceCheckUtils]: 47: Hoare triple {4357#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {4417#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,296 INFO L273 TraceCheckUtils]: 48: Hoare triple {4417#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {4339#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,307 INFO L273 TraceCheckUtils]: 49: Hoare triple {4339#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {4335#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,311 INFO L273 TraceCheckUtils]: 50: Hoare triple {4335#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {4427#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967288 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:45:42,316 INFO L273 TraceCheckUtils]: 51: Hoare triple {4427#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967288 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,317 INFO L273 TraceCheckUtils]: 52: Hoare triple {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,318 INFO L273 TraceCheckUtils]: 53: Hoare triple {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,318 INFO L273 TraceCheckUtils]: 54: Hoare triple {4317#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} ~i~0 := 0bv32; {4327#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,324 INFO L273 TraceCheckUtils]: 55: Hoare triple {4327#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {4443#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} is VALID [2018-11-23 10:45:42,341 INFO L273 TraceCheckUtils]: 56: Hoare triple {4443#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {4309#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,346 INFO L273 TraceCheckUtils]: 57: Hoare triple {4309#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {4305#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:45:42,347 INFO L273 TraceCheckUtils]: 58: Hoare triple {4305#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {4453#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:45:42,352 INFO L273 TraceCheckUtils]: 59: Hoare triple {4453#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv1 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv8 32)))) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {4457#(= (bvadd ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0)} is VALID [2018-11-23 10:45:42,353 INFO L273 TraceCheckUtils]: 60: Hoare triple {4457#(= (bvadd ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0)} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {4457#(= (bvadd ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0)} is VALID [2018-11-23 10:45:42,353 INFO L273 TraceCheckUtils]: 61: Hoare triple {4457#(= (bvadd ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0)} assume !~bvslt32(~i~0, ~SIZE~0); {4457#(= (bvadd ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0)} is VALID [2018-11-23 10:45:42,354 INFO L256 TraceCheckUtils]: 62: Hoare triple {4457#(= (bvadd ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0)} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {4467#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:45:42,354 INFO L273 TraceCheckUtils]: 63: Hoare triple {4467#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {4471#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:45:42,355 INFO L273 TraceCheckUtils]: 64: Hoare triple {4471#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {4245#false} is VALID [2018-11-23 10:45:42,355 INFO L273 TraceCheckUtils]: 65: Hoare triple {4245#false} assume !false; {4245#false} is VALID [2018-11-23 10:45:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:45:42,387 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:46:07,173 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-11-23 10:46:16,363 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 38