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_sum5_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 10:40:08,839 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 10:40:08,841 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 10:40:08,857 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 10:40:08,857 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 10:40:08,858 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 10:40:08,860 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 10:40:08,861 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 10:40:08,863 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 10:40:08,864 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 10:40:08,865 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 10:40:08,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 10:40:08,866 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 10:40:08,867 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 10:40:08,869 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 10:40:08,869 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 10:40:08,870 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 10:40:08,872 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 10:40:08,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 10:40:08,876 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 10:40:08,877 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 10:40:08,878 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 10:40:08,880 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 10:40:08,881 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 10:40:08,881 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 10:40:08,882 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 10:40:08,883 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 10:40:08,884 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 10:40:08,884 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 10:40:08,889 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 10:40:08,889 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 10:40:08,890 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 10:40:08,890 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 10:40:08,890 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 10:40:08,891 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 10:40:08,895 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 10:40:08,896 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 10:40:08,913 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 10:40:08,914 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 10:40:08,915 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 10:40:08,915 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 10:40:08,915 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 10:40:08,916 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 10:40:08,916 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 10:40:08,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 10:40:08,916 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 10:40:08,916 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 10:40:08,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 10:40:08,917 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 10:40:08,917 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 10:40:08,917 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 10:40:08,917 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 10:40:08,918 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 10:40:08,918 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 10:40:08,918 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 10:40:08,918 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 10:40:08,918 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 10:40:08,918 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 10:40:08,919 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 10:40:08,919 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 10:40:08,919 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 10:40:08,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:40:08,919 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 10:40:08,920 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 10:40:08,920 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 10:40:08,920 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 10:40:08,920 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 10:40:08,920 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 10:40:08,921 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 10:40:08,921 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 10:40:08,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 10:40:08,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 10:40:08,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 10:40:08,998 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 10:40:08,999 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 10:40:08,999 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum5_true-unreach-call.c [2018-11-23 10:40:09,059 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b61b6697b/d2a0d7484cc143be99e5b565ccefa510/FLAG439666d9f [2018-11-23 10:40:09,472 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 10:40:09,473 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum5_true-unreach-call.c [2018-11-23 10:40:09,479 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b61b6697b/d2a0d7484cc143be99e5b565ccefa510/FLAG439666d9f [2018-11-23 10:40:09,854 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b61b6697b/d2a0d7484cc143be99e5b565ccefa510 [2018-11-23 10:40:09,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 10:40:09,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 10:40:09,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 10:40:09,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 10:40:09,873 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 10:40:09,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:40:09" (1/1) ... [2018-11-23 10:40:09,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e089901 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:09, skipping insertion in model container [2018-11-23 10:40:09,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:40:09" (1/1) ... [2018-11-23 10:40:09,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 10:40:09,921 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 10:40:10,210 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:40:10,217 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 10:40:10,254 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:40:10,281 INFO L195 MainTranslator]: Completed translation [2018-11-23 10:40:10,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10 WrapperNode [2018-11-23 10:40:10,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 10:40:10,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 10:40:10,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 10:40:10,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 10:40:10,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (1/1) ... [2018-11-23 10:40:10,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (1/1) ... [2018-11-23 10:40:10,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 10:40:10,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 10:40:10,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 10:40:10,317 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 10:40:10,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (1/1) ... [2018-11-23 10:40:10,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (1/1) ... [2018-11-23 10:40:10,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (1/1) ... [2018-11-23 10:40:10,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (1/1) ... [2018-11-23 10:40:10,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (1/1) ... [2018-11-23 10:40:10,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (1/1) ... [2018-11-23 10:40:10,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (1/1) ... [2018-11-23 10:40:10,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 10:40:10,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 10:40:10,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 10:40:10,370 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 10:40:10,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (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 10:40:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 10:40:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 10:40:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 10:40:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 10:40:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 10:40:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 10:40:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 10:40:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 10:40:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 10:40:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 10:40:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 10:40:11,616 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 10:40:11,617 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-11-23 10:40:11,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:40:11 BoogieIcfgContainer [2018-11-23 10:40:11,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 10:40:11,618 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 10:40:11,618 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 10:40:11,622 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 10:40:11,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:40:09" (1/3) ... [2018-11-23 10:40:11,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51ec99e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:40:11, skipping insertion in model container [2018-11-23 10:40:11,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:40:10" (2/3) ... [2018-11-23 10:40:11,624 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51ec99e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:40:11, skipping insertion in model container [2018-11-23 10:40:11,624 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:40:11" (3/3) ... [2018-11-23 10:40:11,626 INFO L112 eAbstractionObserver]: Analyzing ICFG zero_sum5_true-unreach-call.c [2018-11-23 10:40:11,636 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 10:40:11,646 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 10:40:11,665 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 10:40:11,697 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 10:40:11,698 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 10:40:11,698 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 10:40:11,698 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 10:40:11,699 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 10:40:11,699 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 10:40:11,699 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 10:40:11,699 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 10:40:11,699 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 10:40:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states. [2018-11-23 10:40:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 10:40:11,727 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:40:11,728 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:40:11,730 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:40:11,735 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:40:11,736 INFO L82 PathProgramCache]: Analyzing trace with hash 1900328907, now seen corresponding path program 1 times [2018-11-23 10:40:11,740 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:40:11,740 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 10:40:11,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:40:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:40:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:40:11,840 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:40:11,969 INFO L256 TraceCheckUtils]: 0: Hoare triple {52#true} call ULTIMATE.init(); {52#true} is VALID [2018-11-23 10:40:11,973 INFO L273 TraceCheckUtils]: 1: Hoare triple {52#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {52#true} is VALID [2018-11-23 10:40:11,974 INFO L273 TraceCheckUtils]: 2: Hoare triple {52#true} assume true; {52#true} is VALID [2018-11-23 10:40:11,974 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {52#true} {52#true} #167#return; {52#true} is VALID [2018-11-23 10:40:11,974 INFO L256 TraceCheckUtils]: 4: Hoare triple {52#true} call #t~ret22 := main(); {52#true} is VALID [2018-11-23 10:40:11,975 INFO L273 TraceCheckUtils]: 5: Hoare triple {52#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {52#true} is VALID [2018-11-23 10:40:11,975 INFO L273 TraceCheckUtils]: 6: Hoare triple {52#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {52#true} is VALID [2018-11-23 10:40:11,977 INFO L273 TraceCheckUtils]: 7: Hoare triple {52#true} assume !true; {53#false} is VALID [2018-11-23 10:40:11,977 INFO L273 TraceCheckUtils]: 8: Hoare triple {53#false} ~i~0 := 0bv32; {53#false} is VALID [2018-11-23 10:40:11,977 INFO L273 TraceCheckUtils]: 9: Hoare triple {53#false} assume !true; {53#false} is VALID [2018-11-23 10:40:11,978 INFO L273 TraceCheckUtils]: 10: Hoare triple {53#false} ~i~0 := 0bv32; {53#false} is VALID [2018-11-23 10:40:11,978 INFO L273 TraceCheckUtils]: 11: Hoare triple {53#false} assume !true; {53#false} is VALID [2018-11-23 10:40:11,978 INFO L273 TraceCheckUtils]: 12: Hoare triple {53#false} ~i~0 := 0bv32; {53#false} is VALID [2018-11-23 10:40:11,978 INFO L273 TraceCheckUtils]: 13: Hoare triple {53#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {53#false} is VALID [2018-11-23 10:40:11,979 INFO L273 TraceCheckUtils]: 14: Hoare triple {53#false} ~i~0 := 0bv32; {53#false} is VALID [2018-11-23 10:40:11,979 INFO L273 TraceCheckUtils]: 15: Hoare triple {53#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {53#false} is VALID [2018-11-23 10:40:11,979 INFO L273 TraceCheckUtils]: 16: Hoare triple {53#false} ~i~0 := 0bv32; {53#false} is VALID [2018-11-23 10:40:11,980 INFO L273 TraceCheckUtils]: 17: Hoare triple {53#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {53#false} is VALID [2018-11-23 10:40:11,980 INFO L273 TraceCheckUtils]: 18: Hoare triple {53#false} ~i~0 := 0bv32; {53#false} is VALID [2018-11-23 10:40:11,980 INFO L273 TraceCheckUtils]: 19: Hoare triple {53#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {53#false} is VALID [2018-11-23 10:40:11,981 INFO L273 TraceCheckUtils]: 20: Hoare triple {53#false} ~i~0 := 0bv32; {53#false} is VALID [2018-11-23 10:40:11,981 INFO L273 TraceCheckUtils]: 21: Hoare triple {53#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {53#false} is VALID [2018-11-23 10:40:11,982 INFO L273 TraceCheckUtils]: 22: Hoare triple {53#false} ~i~0 := 0bv32; {53#false} is VALID [2018-11-23 10:40:11,982 INFO L273 TraceCheckUtils]: 23: Hoare triple {53#false} assume !true; {53#false} is VALID [2018-11-23 10:40:11,982 INFO L273 TraceCheckUtils]: 24: Hoare triple {53#false} ~i~0 := 0bv32; {53#false} is VALID [2018-11-23 10:40:11,982 INFO L273 TraceCheckUtils]: 25: Hoare triple {53#false} assume !true; {53#false} is VALID [2018-11-23 10:40:11,983 INFO L256 TraceCheckUtils]: 26: Hoare triple {53#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {53#false} is VALID [2018-11-23 10:40:11,983 INFO L273 TraceCheckUtils]: 27: Hoare triple {53#false} ~cond := #in~cond; {53#false} is VALID [2018-11-23 10:40:11,984 INFO L273 TraceCheckUtils]: 28: Hoare triple {53#false} assume 0bv32 == ~cond; {53#false} is VALID [2018-11-23 10:40:11,984 INFO L273 TraceCheckUtils]: 29: Hoare triple {53#false} assume !false; {53#false} is VALID [2018-11-23 10:40:11,990 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 10:40:11,990 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:40:12,003 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:40:12,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 10:40:12,012 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 30 [2018-11-23 10:40:12,015 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:40:12,021 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 10:40:12,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:40:12,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 10:40:12,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 10:40:12,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:40:12,211 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 2 states. [2018-11-23 10:40:12,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:12,420 INFO L93 Difference]: Finished difference Result 89 states and 129 transitions. [2018-11-23 10:40:12,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 10:40:12,420 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 30 [2018-11-23 10:40:12,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:40:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:40:12,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 129 transitions. [2018-11-23 10:40:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:40:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 129 transitions. [2018-11-23 10:40:12,443 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 129 transitions. [2018-11-23 10:40:13,521 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:40:13,535 INFO L225 Difference]: With dead ends: 89 [2018-11-23 10:40:13,536 INFO L226 Difference]: Without dead ends: 41 [2018-11-23 10:40:13,540 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 29 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 10:40:13,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-23 10:40:13,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-11-23 10:40:13,606 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:40:13,607 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 41 states. [2018-11-23 10:40:13,607 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-11-23 10:40:13,607 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-11-23 10:40:13,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:13,613 INFO L93 Difference]: Finished difference Result 41 states and 50 transitions. [2018-11-23 10:40:13,613 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2018-11-23 10:40:13,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:13,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:13,614 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-11-23 10:40:13,614 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-11-23 10:40:13,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:13,619 INFO L93 Difference]: Finished difference Result 41 states and 50 transitions. [2018-11-23 10:40:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2018-11-23 10:40:13,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:13,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:13,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:40:13,621 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:40:13,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 10:40:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 50 transitions. [2018-11-23 10:40:13,626 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 50 transitions. Word has length 30 [2018-11-23 10:40:13,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:40:13,627 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 50 transitions. [2018-11-23 10:40:13,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 10:40:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2018-11-23 10:40:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 10:40:13,629 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:40:13,629 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:40:13,630 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:40:13,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:40:13,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1489839149, now seen corresponding path program 1 times [2018-11-23 10:40:13,631 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:40:13,631 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 10:40:13,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:40:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:40:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:40:13,710 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:40:13,860 INFO L256 TraceCheckUtils]: 0: Hoare triple {398#true} call ULTIMATE.init(); {398#true} is VALID [2018-11-23 10:40:13,860 INFO L273 TraceCheckUtils]: 1: Hoare triple {398#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {398#true} is VALID [2018-11-23 10:40:13,861 INFO L273 TraceCheckUtils]: 2: Hoare triple {398#true} assume true; {398#true} is VALID [2018-11-23 10:40:13,861 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {398#true} {398#true} #167#return; {398#true} is VALID [2018-11-23 10:40:13,861 INFO L256 TraceCheckUtils]: 4: Hoare triple {398#true} call #t~ret22 := main(); {398#true} is VALID [2018-11-23 10:40:13,861 INFO L273 TraceCheckUtils]: 5: Hoare triple {398#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {398#true} is VALID [2018-11-23 10:40:13,865 INFO L273 TraceCheckUtils]: 6: Hoare triple {398#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,865 INFO L273 TraceCheckUtils]: 7: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,867 INFO L273 TraceCheckUtils]: 8: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,867 INFO L273 TraceCheckUtils]: 9: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,870 INFO L273 TraceCheckUtils]: 10: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,871 INFO L273 TraceCheckUtils]: 11: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,891 INFO L273 TraceCheckUtils]: 12: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,905 INFO L273 TraceCheckUtils]: 13: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,906 INFO L273 TraceCheckUtils]: 14: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,907 INFO L273 TraceCheckUtils]: 15: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,908 INFO L273 TraceCheckUtils]: 16: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,908 INFO L273 TraceCheckUtils]: 17: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,910 INFO L273 TraceCheckUtils]: 18: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,912 INFO L273 TraceCheckUtils]: 19: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,913 INFO L273 TraceCheckUtils]: 20: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,918 INFO L273 TraceCheckUtils]: 21: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,920 INFO L273 TraceCheckUtils]: 22: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,920 INFO L273 TraceCheckUtils]: 23: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,922 INFO L273 TraceCheckUtils]: 24: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,922 INFO L273 TraceCheckUtils]: 25: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:13,924 INFO L256 TraceCheckUtils]: 26: Hoare triple {421#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {482#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:40:13,924 INFO L273 TraceCheckUtils]: 27: Hoare triple {482#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {486#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:40:13,926 INFO L273 TraceCheckUtils]: 28: Hoare triple {486#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {399#false} is VALID [2018-11-23 10:40:13,926 INFO L273 TraceCheckUtils]: 29: Hoare triple {399#false} assume !false; {399#false} is VALID [2018-11-23 10:40:13,929 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 10:40:13,930 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:40:13,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:40:13,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 10:40:13,935 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2018-11-23 10:40:13,936 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:40:13,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 10:40:14,004 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:40:14,004 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 10:40:14,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 10:40:14,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 10:40:14,005 INFO L87 Difference]: Start difference. First operand 41 states and 50 transitions. Second operand 5 states. [2018-11-23 10:40:14,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:14,793 INFO L93 Difference]: Finished difference Result 65 states and 83 transitions. [2018-11-23 10:40:14,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 10:40:14,793 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2018-11-23 10:40:14,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:40:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 10:40:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 83 transitions. [2018-11-23 10:40:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 10:40:14,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 83 transitions. [2018-11-23 10:40:14,800 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 83 transitions. [2018-11-23 10:40:14,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:40:14,983 INFO L225 Difference]: With dead ends: 65 [2018-11-23 10:40:14,983 INFO L226 Difference]: Without dead ends: 60 [2018-11-23 10:40:14,984 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:40:14,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-11-23 10:40:15,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2018-11-23 10:40:15,023 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:40:15,024 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2018-11-23 10:40:15,024 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-11-23 10:40:15,024 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-11-23 10:40:15,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:15,029 INFO L93 Difference]: Finished difference Result 60 states and 78 transitions. [2018-11-23 10:40:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2018-11-23 10:40:15,030 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:15,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:15,031 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-11-23 10:40:15,031 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-11-23 10:40:15,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:15,035 INFO L93 Difference]: Finished difference Result 60 states and 78 transitions. [2018-11-23 10:40:15,035 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2018-11-23 10:40:15,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:15,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:15,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:40:15,037 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:40:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-11-23 10:40:15,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 78 transitions. [2018-11-23 10:40:15,041 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 78 transitions. Word has length 30 [2018-11-23 10:40:15,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:40:15,041 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 78 transitions. [2018-11-23 10:40:15,041 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 10:40:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2018-11-23 10:40:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:40:15,043 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:40:15,043 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:40:15,044 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:40:15,044 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:40:15,044 INFO L82 PathProgramCache]: Analyzing trace with hash -969467285, now seen corresponding path program 1 times [2018-11-23 10:40:15,045 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:40:15,045 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 10:40:15,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:40:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:40:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:40:15,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:40:15,442 INFO L256 TraceCheckUtils]: 0: Hoare triple {793#true} call ULTIMATE.init(); {793#true} is VALID [2018-11-23 10:40:15,443 INFO L273 TraceCheckUtils]: 1: Hoare triple {793#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {793#true} is VALID [2018-11-23 10:40:15,443 INFO L273 TraceCheckUtils]: 2: Hoare triple {793#true} assume true; {793#true} is VALID [2018-11-23 10:40:15,443 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {793#true} {793#true} #167#return; {793#true} is VALID [2018-11-23 10:40:15,444 INFO L256 TraceCheckUtils]: 4: Hoare triple {793#true} call #t~ret22 := main(); {793#true} is VALID [2018-11-23 10:40:15,444 INFO L273 TraceCheckUtils]: 5: Hoare triple {793#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {793#true} is VALID [2018-11-23 10:40:15,449 INFO L273 TraceCheckUtils]: 6: Hoare triple {793#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {816#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:40:15,450 INFO L273 TraceCheckUtils]: 7: Hoare triple {816#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {816#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:40:15,451 INFO L273 TraceCheckUtils]: 8: Hoare triple {816#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {823#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:15,452 INFO L273 TraceCheckUtils]: 9: Hoare triple {823#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,452 INFO L273 TraceCheckUtils]: 10: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,453 INFO L273 TraceCheckUtils]: 11: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,453 INFO L273 TraceCheckUtils]: 12: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,454 INFO L273 TraceCheckUtils]: 13: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,454 INFO L273 TraceCheckUtils]: 14: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,455 INFO L273 TraceCheckUtils]: 15: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,455 INFO L273 TraceCheckUtils]: 16: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,455 INFO L273 TraceCheckUtils]: 17: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,456 INFO L273 TraceCheckUtils]: 18: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,456 INFO L273 TraceCheckUtils]: 19: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,456 INFO L273 TraceCheckUtils]: 20: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,456 INFO L273 TraceCheckUtils]: 21: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,457 INFO L273 TraceCheckUtils]: 22: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,457 INFO L273 TraceCheckUtils]: 23: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,457 INFO L273 TraceCheckUtils]: 24: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,458 INFO L273 TraceCheckUtils]: 25: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,458 INFO L273 TraceCheckUtils]: 26: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,458 INFO L273 TraceCheckUtils]: 27: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,459 INFO L256 TraceCheckUtils]: 28: Hoare triple {794#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {794#false} is VALID [2018-11-23 10:40:15,459 INFO L273 TraceCheckUtils]: 29: Hoare triple {794#false} ~cond := #in~cond; {794#false} is VALID [2018-11-23 10:40:15,459 INFO L273 TraceCheckUtils]: 30: Hoare triple {794#false} assume 0bv32 == ~cond; {794#false} is VALID [2018-11-23 10:40:15,460 INFO L273 TraceCheckUtils]: 31: Hoare triple {794#false} assume !false; {794#false} is VALID [2018-11-23 10:40:15,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:40:15,463 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:40:15,658 INFO L273 TraceCheckUtils]: 31: Hoare triple {794#false} assume !false; {794#false} is VALID [2018-11-23 10:40:15,658 INFO L273 TraceCheckUtils]: 30: Hoare triple {794#false} assume 0bv32 == ~cond; {794#false} is VALID [2018-11-23 10:40:15,658 INFO L273 TraceCheckUtils]: 29: Hoare triple {794#false} ~cond := #in~cond; {794#false} is VALID [2018-11-23 10:40:15,659 INFO L256 TraceCheckUtils]: 28: Hoare triple {794#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {794#false} is VALID [2018-11-23 10:40:15,659 INFO L273 TraceCheckUtils]: 27: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,659 INFO L273 TraceCheckUtils]: 26: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,659 INFO L273 TraceCheckUtils]: 25: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,660 INFO L273 TraceCheckUtils]: 24: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,660 INFO L273 TraceCheckUtils]: 23: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,660 INFO L273 TraceCheckUtils]: 22: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,660 INFO L273 TraceCheckUtils]: 21: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,661 INFO L273 TraceCheckUtils]: 20: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,661 INFO L273 TraceCheckUtils]: 19: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,661 INFO L273 TraceCheckUtils]: 18: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,661 INFO L273 TraceCheckUtils]: 17: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,662 INFO L273 TraceCheckUtils]: 16: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,662 INFO L273 TraceCheckUtils]: 15: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,662 INFO L273 TraceCheckUtils]: 14: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,663 INFO L273 TraceCheckUtils]: 13: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,663 INFO L273 TraceCheckUtils]: 12: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,663 INFO L273 TraceCheckUtils]: 11: Hoare triple {794#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,664 INFO L273 TraceCheckUtils]: 10: Hoare triple {794#false} ~i~0 := 0bv32; {794#false} is VALID [2018-11-23 10:40:15,667 INFO L273 TraceCheckUtils]: 9: Hoare triple {959#(bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {794#false} is VALID [2018-11-23 10:40:15,680 INFO L273 TraceCheckUtils]: 8: Hoare triple {963#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {959#(bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:40:15,681 INFO L273 TraceCheckUtils]: 7: Hoare triple {963#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {963#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:40:15,682 INFO L273 TraceCheckUtils]: 6: Hoare triple {793#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {963#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:40:15,682 INFO L273 TraceCheckUtils]: 5: Hoare triple {793#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {793#true} is VALID [2018-11-23 10:40:15,682 INFO L256 TraceCheckUtils]: 4: Hoare triple {793#true} call #t~ret22 := main(); {793#true} is VALID [2018-11-23 10:40:15,683 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {793#true} {793#true} #167#return; {793#true} is VALID [2018-11-23 10:40:15,683 INFO L273 TraceCheckUtils]: 2: Hoare triple {793#true} assume true; {793#true} is VALID [2018-11-23 10:40:15,683 INFO L273 TraceCheckUtils]: 1: Hoare triple {793#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {793#true} is VALID [2018-11-23 10:40:15,683 INFO L256 TraceCheckUtils]: 0: Hoare triple {793#true} call ULTIMATE.init(); {793#true} is VALID [2018-11-23 10:40:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:40:15,703 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:40:15,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:40:15,705 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2018-11-23 10:40:15,706 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:40:15,706 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:40:15,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:40:15,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:40:15,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:40:15,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:40:15,785 INFO L87 Difference]: Start difference. First operand 60 states and 78 transitions. Second operand 6 states. [2018-11-23 10:40:16,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:16,880 INFO L93 Difference]: Finished difference Result 95 states and 122 transitions. [2018-11-23 10:40:16,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 10:40:16,880 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2018-11-23 10:40:16,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:40:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:40:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 96 transitions. [2018-11-23 10:40:16,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:40:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 96 transitions. [2018-11-23 10:40:16,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 96 transitions. [2018-11-23 10:40:17,084 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:40:17,087 INFO L225 Difference]: With dead ends: 95 [2018-11-23 10:40:17,087 INFO L226 Difference]: Without dead ends: 45 [2018-11-23 10:40:17,088 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 59 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 10:40:17,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-11-23 10:40:17,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 44. [2018-11-23 10:40:17,131 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:40:17,131 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 44 states. [2018-11-23 10:40:17,132 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 44 states. [2018-11-23 10:40:17,132 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 44 states. [2018-11-23 10:40:17,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:17,135 INFO L93 Difference]: Finished difference Result 45 states and 54 transitions. [2018-11-23 10:40:17,135 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-11-23 10:40:17,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:17,136 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:17,136 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 45 states. [2018-11-23 10:40:17,136 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 45 states. [2018-11-23 10:40:17,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:17,139 INFO L93 Difference]: Finished difference Result 45 states and 54 transitions. [2018-11-23 10:40:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-11-23 10:40:17,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:17,140 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:17,141 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:40:17,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:40:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 10:40:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 53 transitions. [2018-11-23 10:40:17,143 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 53 transitions. Word has length 32 [2018-11-23 10:40:17,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:40:17,144 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 53 transitions. [2018-11-23 10:40:17,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:40:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2018-11-23 10:40:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 10:40:17,145 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:40:17,146 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] [2018-11-23 10:40:17,146 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:40:17,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:40:17,146 INFO L82 PathProgramCache]: Analyzing trace with hash -2130937559, now seen corresponding path program 2 times [2018-11-23 10:40:17,147 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:40:17,147 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 10:40:17,163 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:40:17,201 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 10:40:17,201 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:40:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:40:17,215 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:40:17,490 INFO L256 TraceCheckUtils]: 0: Hoare triple {1275#true} call ULTIMATE.init(); {1275#true} is VALID [2018-11-23 10:40:17,490 INFO L273 TraceCheckUtils]: 1: Hoare triple {1275#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {1275#true} is VALID [2018-11-23 10:40:17,491 INFO L273 TraceCheckUtils]: 2: Hoare triple {1275#true} assume true; {1275#true} is VALID [2018-11-23 10:40:17,491 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1275#true} {1275#true} #167#return; {1275#true} is VALID [2018-11-23 10:40:17,491 INFO L256 TraceCheckUtils]: 4: Hoare triple {1275#true} call #t~ret22 := main(); {1275#true} is VALID [2018-11-23 10:40:17,492 INFO L273 TraceCheckUtils]: 5: Hoare triple {1275#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1275#true} is VALID [2018-11-23 10:40:17,492 INFO L273 TraceCheckUtils]: 6: Hoare triple {1275#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} is VALID [2018-11-23 10:40:17,498 INFO L273 TraceCheckUtils]: 7: Hoare triple {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} is VALID [2018-11-23 10:40:17,498 INFO L273 TraceCheckUtils]: 8: Hoare triple {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} is VALID [2018-11-23 10:40:17,499 INFO L273 TraceCheckUtils]: 9: Hoare triple {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} is VALID [2018-11-23 10:40:17,499 INFO L273 TraceCheckUtils]: 10: Hoare triple {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} is VALID [2018-11-23 10:40:17,500 INFO L273 TraceCheckUtils]: 11: Hoare triple {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} is VALID [2018-11-23 10:40:17,500 INFO L273 TraceCheckUtils]: 12: Hoare triple {1298#(bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32))} ~i~0 := 0bv32; {1317#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:40:17,501 INFO L273 TraceCheckUtils]: 13: Hoare triple {1317#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1276#false} is VALID [2018-11-23 10:40:17,501 INFO L273 TraceCheckUtils]: 14: Hoare triple {1276#false} ~i~0 := 0bv32; {1276#false} is VALID [2018-11-23 10:40:17,502 INFO L273 TraceCheckUtils]: 15: Hoare triple {1276#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1276#false} is VALID [2018-11-23 10:40:17,502 INFO L273 TraceCheckUtils]: 16: Hoare triple {1276#false} ~i~0 := 0bv32; {1276#false} is VALID [2018-11-23 10:40:17,503 INFO L273 TraceCheckUtils]: 17: Hoare triple {1276#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1276#false} is VALID [2018-11-23 10:40:17,503 INFO L273 TraceCheckUtils]: 18: Hoare triple {1276#false} ~i~0 := 0bv32; {1276#false} is VALID [2018-11-23 10:40:17,503 INFO L273 TraceCheckUtils]: 19: Hoare triple {1276#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1276#false} is VALID [2018-11-23 10:40:17,503 INFO L273 TraceCheckUtils]: 20: Hoare triple {1276#false} ~i~0 := 0bv32; {1276#false} is VALID [2018-11-23 10:40:17,504 INFO L273 TraceCheckUtils]: 21: Hoare triple {1276#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1276#false} is VALID [2018-11-23 10:40:17,504 INFO L273 TraceCheckUtils]: 22: Hoare triple {1276#false} ~i~0 := 0bv32; {1276#false} is VALID [2018-11-23 10:40:17,504 INFO L273 TraceCheckUtils]: 23: Hoare triple {1276#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1276#false} is VALID [2018-11-23 10:40:17,504 INFO L273 TraceCheckUtils]: 24: Hoare triple {1276#false} ~i~0 := 0bv32; {1276#false} is VALID [2018-11-23 10:40:17,505 INFO L273 TraceCheckUtils]: 25: Hoare triple {1276#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1276#false} is VALID [2018-11-23 10:40:17,505 INFO L273 TraceCheckUtils]: 26: Hoare triple {1276#false} ~i~0 := 0bv32; {1276#false} is VALID [2018-11-23 10:40:17,505 INFO L273 TraceCheckUtils]: 27: Hoare triple {1276#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1276#false} is VALID [2018-11-23 10:40:17,505 INFO L273 TraceCheckUtils]: 28: Hoare triple {1276#false} ~i~0 := 0bv32; {1276#false} is VALID [2018-11-23 10:40:17,506 INFO L273 TraceCheckUtils]: 29: Hoare triple {1276#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1276#false} is VALID [2018-11-23 10:40:17,506 INFO L256 TraceCheckUtils]: 30: Hoare triple {1276#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {1276#false} is VALID [2018-11-23 10:40:17,506 INFO L273 TraceCheckUtils]: 31: Hoare triple {1276#false} ~cond := #in~cond; {1276#false} is VALID [2018-11-23 10:40:17,507 INFO L273 TraceCheckUtils]: 32: Hoare triple {1276#false} assume 0bv32 == ~cond; {1276#false} is VALID [2018-11-23 10:40:17,507 INFO L273 TraceCheckUtils]: 33: Hoare triple {1276#false} assume !false; {1276#false} is VALID [2018-11-23 10:40:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 10:40:17,509 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:40:17,511 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:40:17,511 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 10:40:17,512 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-11-23 10:40:17,512 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:40:17,512 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 10:40:17,559 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 10:40:17,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 10:40:17,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 10:40:17,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 10:40:17,561 INFO L87 Difference]: Start difference. First operand 44 states and 53 transitions. Second operand 4 states. [2018-11-23 10:40:18,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:18,015 INFO L93 Difference]: Finished difference Result 91 states and 116 transitions. [2018-11-23 10:40:18,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 10:40:18,016 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-11-23 10:40:18,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:40:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 10:40:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 115 transitions. [2018-11-23 10:40:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 10:40:18,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 115 transitions. [2018-11-23 10:40:18,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 115 transitions. [2018-11-23 10:40:18,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:40:18,254 INFO L225 Difference]: With dead ends: 91 [2018-11-23 10:40:18,254 INFO L226 Difference]: Without dead ends: 62 [2018-11-23 10:40:18,255 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 31 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 10:40:18,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-11-23 10:40:18,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 53. [2018-11-23 10:40:18,343 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:40:18,343 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand 53 states. [2018-11-23 10:40:18,343 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 53 states. [2018-11-23 10:40:18,343 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 53 states. [2018-11-23 10:40:18,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:18,346 INFO L93 Difference]: Finished difference Result 62 states and 71 transitions. [2018-11-23 10:40:18,346 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2018-11-23 10:40:18,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:18,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:18,347 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 62 states. [2018-11-23 10:40:18,347 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 62 states. [2018-11-23 10:40:18,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:18,351 INFO L93 Difference]: Finished difference Result 62 states and 71 transitions. [2018-11-23 10:40:18,351 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2018-11-23 10:40:18,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:18,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:18,352 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:40:18,352 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:40:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-11-23 10:40:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 62 transitions. [2018-11-23 10:40:18,355 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 62 transitions. Word has length 34 [2018-11-23 10:40:18,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:40:18,355 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 62 transitions. [2018-11-23 10:40:18,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 10:40:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2018-11-23 10:40:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 10:40:18,357 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:40:18,357 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:40:18,357 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:40:18,358 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:40:18,358 INFO L82 PathProgramCache]: Analyzing trace with hash 665321751, now seen corresponding path program 1 times [2018-11-23 10:40:18,358 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:40:18,358 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 10:40:18,380 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:40:18,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:40:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:40:18,531 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:40:18,762 INFO L256 TraceCheckUtils]: 0: Hoare triple {1712#true} call ULTIMATE.init(); {1712#true} is VALID [2018-11-23 10:40:18,762 INFO L273 TraceCheckUtils]: 1: Hoare triple {1712#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {1712#true} is VALID [2018-11-23 10:40:18,762 INFO L273 TraceCheckUtils]: 2: Hoare triple {1712#true} assume true; {1712#true} is VALID [2018-11-23 10:40:18,762 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1712#true} {1712#true} #167#return; {1712#true} is VALID [2018-11-23 10:40:18,763 INFO L256 TraceCheckUtils]: 4: Hoare triple {1712#true} call #t~ret22 := main(); {1712#true} is VALID [2018-11-23 10:40:18,763 INFO L273 TraceCheckUtils]: 5: Hoare triple {1712#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1712#true} is VALID [2018-11-23 10:40:18,763 INFO L273 TraceCheckUtils]: 6: Hoare triple {1712#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1735#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:40:18,764 INFO L273 TraceCheckUtils]: 7: Hoare triple {1735#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {1735#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:40:18,765 INFO L273 TraceCheckUtils]: 8: Hoare triple {1735#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1742#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:18,766 INFO L273 TraceCheckUtils]: 9: Hoare triple {1742#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {1742#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:18,767 INFO L273 TraceCheckUtils]: 10: Hoare triple {1742#(and (bvsgt ((_ sign_extend 16) ~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; {1749#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:40:18,768 INFO L273 TraceCheckUtils]: 11: Hoare triple {1749#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (_ bv2 32) main_~i~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1753#(and (not (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:40:18,769 INFO L273 TraceCheckUtils]: 12: Hoare triple {1753#(and (not (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} ~i~0 := 0bv32; {1757#(and (not (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))) (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:40:18,770 INFO L273 TraceCheckUtils]: 13: Hoare triple {1757#(and (not (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))) (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {1757#(and (not (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))) (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:40:18,781 INFO L273 TraceCheckUtils]: 14: Hoare triple {1757#(and (not (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))) (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1764#(and (not (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:18,782 INFO L273 TraceCheckUtils]: 15: Hoare triple {1764#(and (not (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:18,783 INFO L273 TraceCheckUtils]: 16: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:18,783 INFO L273 TraceCheckUtils]: 17: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {1713#false} is VALID [2018-11-23 10:40:18,783 INFO L273 TraceCheckUtils]: 18: Hoare triple {1713#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1713#false} is VALID [2018-11-23 10:40:18,783 INFO L273 TraceCheckUtils]: 19: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:18,784 INFO L273 TraceCheckUtils]: 20: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:18,784 INFO L273 TraceCheckUtils]: 21: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {1713#false} is VALID [2018-11-23 10:40:18,784 INFO L273 TraceCheckUtils]: 22: Hoare triple {1713#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {1713#false} is VALID [2018-11-23 10:40:18,784 INFO L273 TraceCheckUtils]: 23: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:18,784 INFO L273 TraceCheckUtils]: 24: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:18,785 INFO L273 TraceCheckUtils]: 25: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {1713#false} is VALID [2018-11-23 10:40:18,785 INFO L273 TraceCheckUtils]: 26: Hoare triple {1713#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {1713#false} is VALID [2018-11-23 10:40:18,785 INFO L273 TraceCheckUtils]: 27: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:18,786 INFO L273 TraceCheckUtils]: 28: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:18,786 INFO L273 TraceCheckUtils]: 29: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {1713#false} is VALID [2018-11-23 10:40:18,786 INFO L273 TraceCheckUtils]: 30: Hoare triple {1713#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {1713#false} is VALID [2018-11-23 10:40:18,786 INFO L273 TraceCheckUtils]: 31: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:18,786 INFO L273 TraceCheckUtils]: 32: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:18,786 INFO L273 TraceCheckUtils]: 33: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {1713#false} is VALID [2018-11-23 10:40:18,787 INFO L273 TraceCheckUtils]: 34: Hoare triple {1713#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {1713#false} is VALID [2018-11-23 10:40:18,787 INFO L273 TraceCheckUtils]: 35: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:18,787 INFO L273 TraceCheckUtils]: 36: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:18,787 INFO L273 TraceCheckUtils]: 37: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {1713#false} is VALID [2018-11-23 10:40:18,788 INFO L273 TraceCheckUtils]: 38: Hoare triple {1713#false} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {1713#false} is VALID [2018-11-23 10:40:18,788 INFO L273 TraceCheckUtils]: 39: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:18,788 INFO L273 TraceCheckUtils]: 40: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:18,788 INFO L273 TraceCheckUtils]: 41: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {1713#false} is VALID [2018-11-23 10:40:18,789 INFO L273 TraceCheckUtils]: 42: Hoare triple {1713#false} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {1713#false} is VALID [2018-11-23 10:40:18,789 INFO L273 TraceCheckUtils]: 43: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:18,789 INFO L273 TraceCheckUtils]: 44: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:18,789 INFO L273 TraceCheckUtils]: 45: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {1713#false} is VALID [2018-11-23 10:40:18,790 INFO L273 TraceCheckUtils]: 46: Hoare triple {1713#false} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {1713#false} is VALID [2018-11-23 10:40:18,790 INFO L273 TraceCheckUtils]: 47: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:18,790 INFO L256 TraceCheckUtils]: 48: Hoare triple {1713#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {1713#false} is VALID [2018-11-23 10:40:18,790 INFO L273 TraceCheckUtils]: 49: Hoare triple {1713#false} ~cond := #in~cond; {1713#false} is VALID [2018-11-23 10:40:18,791 INFO L273 TraceCheckUtils]: 50: Hoare triple {1713#false} assume 0bv32 == ~cond; {1713#false} is VALID [2018-11-23 10:40:18,791 INFO L273 TraceCheckUtils]: 51: Hoare triple {1713#false} assume !false; {1713#false} is VALID [2018-11-23 10:40:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 10:40:18,798 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:40:19,216 INFO L273 TraceCheckUtils]: 51: Hoare triple {1713#false} assume !false; {1713#false} is VALID [2018-11-23 10:40:19,216 INFO L273 TraceCheckUtils]: 50: Hoare triple {1713#false} assume 0bv32 == ~cond; {1713#false} is VALID [2018-11-23 10:40:19,217 INFO L273 TraceCheckUtils]: 49: Hoare triple {1713#false} ~cond := #in~cond; {1713#false} is VALID [2018-11-23 10:40:19,217 INFO L256 TraceCheckUtils]: 48: Hoare triple {1713#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {1713#false} is VALID [2018-11-23 10:40:19,217 INFO L273 TraceCheckUtils]: 47: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:19,217 INFO L273 TraceCheckUtils]: 46: Hoare triple {1713#false} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {1713#false} is VALID [2018-11-23 10:40:19,217 INFO L273 TraceCheckUtils]: 45: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {1713#false} is VALID [2018-11-23 10:40:19,218 INFO L273 TraceCheckUtils]: 44: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:19,218 INFO L273 TraceCheckUtils]: 43: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:19,218 INFO L273 TraceCheckUtils]: 42: Hoare triple {1713#false} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {1713#false} is VALID [2018-11-23 10:40:19,218 INFO L273 TraceCheckUtils]: 41: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {1713#false} is VALID [2018-11-23 10:40:19,218 INFO L273 TraceCheckUtils]: 40: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:19,219 INFO L273 TraceCheckUtils]: 39: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:19,219 INFO L273 TraceCheckUtils]: 38: Hoare triple {1713#false} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {1713#false} is VALID [2018-11-23 10:40:19,219 INFO L273 TraceCheckUtils]: 37: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {1713#false} is VALID [2018-11-23 10:40:19,219 INFO L273 TraceCheckUtils]: 36: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:19,220 INFO L273 TraceCheckUtils]: 35: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:19,220 INFO L273 TraceCheckUtils]: 34: Hoare triple {1713#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {1713#false} is VALID [2018-11-23 10:40:19,220 INFO L273 TraceCheckUtils]: 33: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {1713#false} is VALID [2018-11-23 10:40:19,220 INFO L273 TraceCheckUtils]: 32: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:19,221 INFO L273 TraceCheckUtils]: 31: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:19,221 INFO L273 TraceCheckUtils]: 30: Hoare triple {1713#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {1713#false} is VALID [2018-11-23 10:40:19,221 INFO L273 TraceCheckUtils]: 29: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {1713#false} is VALID [2018-11-23 10:40:19,222 INFO L273 TraceCheckUtils]: 28: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:19,222 INFO L273 TraceCheckUtils]: 27: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:19,222 INFO L273 TraceCheckUtils]: 26: Hoare triple {1713#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {1713#false} is VALID [2018-11-23 10:40:19,222 INFO L273 TraceCheckUtils]: 25: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {1713#false} is VALID [2018-11-23 10:40:19,222 INFO L273 TraceCheckUtils]: 24: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:19,223 INFO L273 TraceCheckUtils]: 23: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:19,223 INFO L273 TraceCheckUtils]: 22: Hoare triple {1713#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {1713#false} is VALID [2018-11-23 10:40:19,223 INFO L273 TraceCheckUtils]: 21: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {1713#false} is VALID [2018-11-23 10:40:19,223 INFO L273 TraceCheckUtils]: 20: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:19,223 INFO L273 TraceCheckUtils]: 19: Hoare triple {1713#false} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:19,224 INFO L273 TraceCheckUtils]: 18: Hoare triple {1713#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1713#false} is VALID [2018-11-23 10:40:19,224 INFO L273 TraceCheckUtils]: 17: Hoare triple {1713#false} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {1713#false} is VALID [2018-11-23 10:40:19,224 INFO L273 TraceCheckUtils]: 16: Hoare triple {1713#false} ~i~0 := 0bv32; {1713#false} is VALID [2018-11-23 10:40:19,225 INFO L273 TraceCheckUtils]: 15: Hoare triple {1984#(bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1713#false} is VALID [2018-11-23 10:40:19,237 INFO L273 TraceCheckUtils]: 14: Hoare triple {1988#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1984#(bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:40:19,238 INFO L273 TraceCheckUtils]: 13: Hoare triple {1988#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {1988#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:40:19,239 INFO L273 TraceCheckUtils]: 12: Hoare triple {1995#(bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {1988#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:40:19,239 INFO L273 TraceCheckUtils]: 11: Hoare triple {1999#(or (bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0)) (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {1995#(bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:40:19,251 INFO L273 TraceCheckUtils]: 10: Hoare triple {2003#(or (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)) (bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1999#(or (bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0)) (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)))} is VALID [2018-11-23 10:40:19,253 INFO L273 TraceCheckUtils]: 9: Hoare triple {2003#(or (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)) (bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {2003#(or (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)) (bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0)))} is VALID [2018-11-23 10:40:19,272 INFO L273 TraceCheckUtils]: 8: Hoare triple {2010#(or (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)) (bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2003#(or (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)) (bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0)))} is VALID [2018-11-23 10:40:19,281 INFO L273 TraceCheckUtils]: 7: Hoare triple {2010#(or (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)) (bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {2010#(or (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)) (bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0)))} is VALID [2018-11-23 10:40:19,297 INFO L273 TraceCheckUtils]: 6: Hoare triple {1712#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2010#(or (bvslt (_ bv1 32) ((_ sign_extend 16) ~SIZE~0)) (bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0)))} is VALID [2018-11-23 10:40:19,297 INFO L273 TraceCheckUtils]: 5: Hoare triple {1712#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1712#true} is VALID [2018-11-23 10:40:19,298 INFO L256 TraceCheckUtils]: 4: Hoare triple {1712#true} call #t~ret22 := main(); {1712#true} is VALID [2018-11-23 10:40:19,298 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1712#true} {1712#true} #167#return; {1712#true} is VALID [2018-11-23 10:40:19,298 INFO L273 TraceCheckUtils]: 2: Hoare triple {1712#true} assume true; {1712#true} is VALID [2018-11-23 10:40:19,299 INFO L273 TraceCheckUtils]: 1: Hoare triple {1712#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {1712#true} is VALID [2018-11-23 10:40:19,299 INFO L256 TraceCheckUtils]: 0: Hoare triple {1712#true} call ULTIMATE.init(); {1712#true} is VALID [2018-11-23 10:40:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 10:40:19,308 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:40:19,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-11-23 10:40:19,309 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 52 [2018-11-23 10:40:19,309 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:40:19,312 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-23 10:40:19,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:40:19,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 10:40:19,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 10:40:19,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2018-11-23 10:40:19,481 INFO L87 Difference]: Start difference. First operand 53 states and 62 transitions. Second operand 14 states. [2018-11-23 10:40:23,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:23,625 INFO L93 Difference]: Finished difference Result 199 states and 252 transitions. [2018-11-23 10:40:23,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:40:23,625 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 52 [2018-11-23 10:40:23,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:40:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 10:40:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 244 transitions. [2018-11-23 10:40:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 10:40:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 244 transitions. [2018-11-23 10:40:23,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 244 transitions. [2018-11-23 10:40:24,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:40:24,132 INFO L225 Difference]: With dead ends: 199 [2018-11-23 10:40:24,132 INFO L226 Difference]: Without dead ends: 160 [2018-11-23 10:40:24,133 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-11-23 10:40:24,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-11-23 10:40:24,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 143. [2018-11-23 10:40:24,299 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:40:24,299 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 143 states. [2018-11-23 10:40:24,300 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 143 states. [2018-11-23 10:40:24,300 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 143 states. [2018-11-23 10:40:24,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:24,307 INFO L93 Difference]: Finished difference Result 160 states and 178 transitions. [2018-11-23 10:40:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2018-11-23 10:40:24,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:24,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:24,308 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 160 states. [2018-11-23 10:40:24,308 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 160 states. [2018-11-23 10:40:24,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:40:24,318 INFO L93 Difference]: Finished difference Result 160 states and 178 transitions. [2018-11-23 10:40:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2018-11-23 10:40:24,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:40:24,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:40:24,319 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:40:24,319 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:40:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-11-23 10:40:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 161 transitions. [2018-11-23 10:40:24,324 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 161 transitions. Word has length 52 [2018-11-23 10:40:24,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:40:24,325 INFO L480 AbstractCegarLoop]: Abstraction has 143 states and 161 transitions. [2018-11-23 10:40:24,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 10:40:24,325 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 161 transitions. [2018-11-23 10:40:24,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 10:40:24,326 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:40:24,327 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 10:40:24,327 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:40:24,327 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:40:24,327 INFO L82 PathProgramCache]: Analyzing trace with hash 1804020101, now seen corresponding path program 2 times [2018-11-23 10:40:24,331 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:40:24,331 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 10:40:24,347 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:40:24,566 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:40:24,566 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:40:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 10:40:26,662 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:40:27,764 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 41 treesize of output 33 [2018-11-23 10:40:27,777 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:40:27,779 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:40:27,784 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 35 [2018-11-23 10:40:27,794 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 10:40:27,800 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 10:40:27,807 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 10:40:27,808 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:47, output treesize:29 [2018-11-23 10:40:27,992 INFO L256 TraceCheckUtils]: 0: Hoare triple {2871#true} call ULTIMATE.init(); {2871#true} is VALID [2018-11-23 10:40:27,992 INFO L273 TraceCheckUtils]: 1: Hoare triple {2871#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {2871#true} is VALID [2018-11-23 10:40:27,992 INFO L273 TraceCheckUtils]: 2: Hoare triple {2871#true} assume true; {2871#true} is VALID [2018-11-23 10:40:27,993 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2871#true} {2871#true} #167#return; {2871#true} is VALID [2018-11-23 10:40:27,993 INFO L256 TraceCheckUtils]: 4: Hoare triple {2871#true} call #t~ret22 := main(); {2871#true} is VALID [2018-11-23 10:40:27,993 INFO L273 TraceCheckUtils]: 5: Hoare triple {2871#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2871#true} is VALID [2018-11-23 10:40:27,994 INFO L273 TraceCheckUtils]: 6: Hoare triple {2871#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2894#(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 10:40:27,995 INFO L273 TraceCheckUtils]: 7: Hoare triple {2894#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:27,996 INFO L273 TraceCheckUtils]: 8: Hoare triple {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:27,998 INFO L273 TraceCheckUtils]: 9: Hoare triple {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,000 INFO L273 TraceCheckUtils]: 10: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,000 INFO L273 TraceCheckUtils]: 11: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,001 INFO L273 TraceCheckUtils]: 12: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,089 INFO L273 TraceCheckUtils]: 13: Hoare triple {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,090 INFO L273 TraceCheckUtils]: 14: Hoare triple {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,091 INFO L273 TraceCheckUtils]: 15: Hoare triple {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,092 INFO L273 TraceCheckUtils]: 16: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,093 INFO L273 TraceCheckUtils]: 17: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,105 INFO L273 TraceCheckUtils]: 18: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} ~i~0 := 0bv32; {2894#(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 10:40:28,107 INFO L273 TraceCheckUtils]: 19: Hoare triple {2894#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,108 INFO L273 TraceCheckUtils]: 20: Hoare triple {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,109 INFO L273 TraceCheckUtils]: 21: Hoare triple {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,110 INFO L273 TraceCheckUtils]: 22: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,111 INFO L273 TraceCheckUtils]: 23: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,111 INFO L273 TraceCheckUtils]: 24: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,229 INFO L273 TraceCheckUtils]: 25: Hoare triple {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,230 INFO L273 TraceCheckUtils]: 26: Hoare triple {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,231 INFO L273 TraceCheckUtils]: 27: Hoare triple {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,232 INFO L273 TraceCheckUtils]: 28: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,233 INFO L273 TraceCheckUtils]: 29: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,234 INFO L273 TraceCheckUtils]: 30: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} ~i~0 := 0bv32; {2894#(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 10:40:28,235 INFO L273 TraceCheckUtils]: 31: Hoare triple {2894#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,236 INFO L273 TraceCheckUtils]: 32: Hoare triple {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,239 INFO L273 TraceCheckUtils]: 33: Hoare triple {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,240 INFO L273 TraceCheckUtils]: 34: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,241 INFO L273 TraceCheckUtils]: 35: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,242 INFO L273 TraceCheckUtils]: 36: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,319 INFO L273 TraceCheckUtils]: 37: Hoare triple {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,320 INFO L273 TraceCheckUtils]: 38: Hoare triple {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,321 INFO L273 TraceCheckUtils]: 39: Hoare triple {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,322 INFO L273 TraceCheckUtils]: 40: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,323 INFO L273 TraceCheckUtils]: 41: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,323 INFO L273 TraceCheckUtils]: 42: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} ~i~0 := 0bv32; {2894#(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 10:40:28,324 INFO L273 TraceCheckUtils]: 43: Hoare triple {2894#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,326 INFO L273 TraceCheckUtils]: 44: Hoare triple {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,329 INFO L273 TraceCheckUtils]: 45: Hoare triple {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,330 INFO L273 TraceCheckUtils]: 46: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,331 INFO L273 TraceCheckUtils]: 47: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,331 INFO L273 TraceCheckUtils]: 48: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,365 INFO L273 TraceCheckUtils]: 49: Hoare triple {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,367 INFO L273 TraceCheckUtils]: 50: Hoare triple {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,368 INFO L273 TraceCheckUtils]: 51: Hoare triple {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,368 INFO L273 TraceCheckUtils]: 52: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,369 INFO L273 TraceCheckUtils]: 53: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:40:28,371 INFO L273 TraceCheckUtils]: 54: Hoare triple {2928#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} ~i~0 := 0bv32; {2894#(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 10:40:28,372 INFO L273 TraceCheckUtils]: 55: Hoare triple {2894#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,373 INFO L273 TraceCheckUtils]: 56: Hoare triple {2898#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,376 INFO L273 TraceCheckUtils]: 57: Hoare triple {2902#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,377 INFO L273 TraceCheckUtils]: 58: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,377 INFO L273 TraceCheckUtils]: 59: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:40:28,378 INFO L273 TraceCheckUtils]: 60: Hoare triple {2906#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,437 INFO L273 TraceCheckUtils]: 61: Hoare triple {2916#(and (= (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:40:28,439 INFO L273 TraceCheckUtils]: 62: Hoare triple {2920#(and (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,440 INFO L273 TraceCheckUtils]: 63: Hoare triple {2924#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {3073#(and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_arrayElimCell_3 (_ BitVec 32))) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2)))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3)))) ((_ sign_extend 32) (_ bv0 32))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:40:28,441 INFO L273 TraceCheckUtils]: 64: Hoare triple {3073#(and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_arrayElimCell_3 (_ BitVec 32))) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2)))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3)))) ((_ sign_extend 32) (_ bv0 32))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {3077#(exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_arrayElimCell_3 (_ BitVec 32))) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2)))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3)))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:40:28,442 INFO L273 TraceCheckUtils]: 65: Hoare triple {3077#(exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_arrayElimCell_3 (_ BitVec 32))) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2)))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3)))) ((_ sign_extend 32) (_ bv0 32)))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3077#(exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_arrayElimCell_3 (_ BitVec 32))) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2)))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3)))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:40:28,443 INFO L256 TraceCheckUtils]: 66: Hoare triple {3077#(exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_arrayElimCell_3 (_ BitVec 32))) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2)))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_2))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_3)))) ((_ sign_extend 32) (_ bv0 32)))))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {3084#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:40:28,444 INFO L273 TraceCheckUtils]: 67: Hoare triple {3084#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {3088#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:40:28,445 INFO L273 TraceCheckUtils]: 68: Hoare triple {3088#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {2872#false} is VALID [2018-11-23 10:40:28,445 INFO L273 TraceCheckUtils]: 69: Hoare triple {2872#false} assume !false; {2872#false} is VALID [2018-11-23 10:40:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:40:28,472 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:40:32,546 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 50 treesize of output 42 [2018-11-23 10:40:32,563 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:40:32,593 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:40:32,651 INFO L303 Elim1Store]: Index analysis took 101 ms [2018-11-23 10:40:32,746 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 42 treesize of output 95 [2018-11-23 10:40:32,890 INFO L267 ElimStorePlain]: Start of recursive call 3: 33 dim-0 vars, End of recursive call: 33 dim-0 vars, and 16 xjuncts. [2018-11-23 10:40:33,572 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 25 dim-0 vars, and 10 xjuncts. [2018-11-23 10:40:34,349 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 25 dim-0 vars, and 10 xjuncts. [2018-11-23 10:40:34,350 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:50, output treesize:408 [2018-11-23 10:40:35,612 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:40:35,613 WARN L384 uantifierElimination]: Input elimination task: ∀ [|#memory_int|, |main_~#a~0.base|]. (= (let ((.cse1 (bvmul (_ bv2 32) main_~i~0)) (.cse0 (select |#memory_int| |main_~#a~0.base|))) (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select .cse0 (bvadd |main_~#a~0.offset| .cse1))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select .cse0 |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select .cse0 (bvadd |main_~#a~0.offset| .cse1 (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select .cse0 (bvadd |main_~#a~0.offset| (_ bv2 32))))))))) ((_ sign_extend 32) (_ bv0 32))) [2018-11-23 10:40:35,613 WARN L385 uantifierElimination]: ElimStorePlain result: ∀ [v_prenex_9, v_prenex_11, v_prenex_12, v_prenex_10, v_prenex_28, v_prenex_29, v_prenex_27, v_prenex_15, v_arrayElimCell_8, v_prenex_3, v_prenex_4, v_prenex_25, v_prenex_26, v_prenex_16, v_prenex_17, v_prenex_13, v_prenex_14, v_prenex_6, v_prenex_7, v_prenex_8, v_prenex_1, v_prenex_2, v_arrayElimCell_6, v_prenex_20, v_prenex_19]. (let ((.cse17 (bvmul (_ bv2 32) main_~i~0))) (let ((.cse14 (bvadd |main_~#a~0.offset| (_ bv2 32))) (.cse15 (bvadd |main_~#a~0.offset| .cse17 (_ bv2 32))) (.cse16 (bvadd |main_~#a~0.offset| .cse17))) (let ((.cse6 (= |main_~#a~0.offset| .cse16)) (.cse4 (= |main_~#a~0.offset| .cse15)) (.cse0 (= .cse16 .cse14)) (.cse1 (= .cse14 .cse15)) (.cse3 ((_ sign_extend 32) (_ bv0 32)))) (and (or .cse0 .cse1 (= (let ((.cse2 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_29))))) (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_28))) .cse2 main_~sum~0 (bvneg .cse2) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_27)))))) .cse3) .cse4) (or .cse0 .cse1 (= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_9)))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_11))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_12))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_10))))) .cse3) .cse4) (= (let ((.cse5 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_15))))) (bvadd (bvmul (_ bv2 64) .cse5) main_~sum~0 (bvmul (_ bv2 64) (bvneg .cse5)))) .cse3) (or .cse6 (= (let ((.cse7 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_3))))) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_8)))) .cse7 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_4))) main_~sum~0 (bvneg .cse7))) .cse3) .cse0 .cse4) (or .cse6 (= (let ((.cse8 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_26))))) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_25)))) (bvmul (_ bv2 64) .cse8) main_~sum~0 (bvneg .cse8))) .cse3) .cse4) (or (= .cse3 (let ((.cse9 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_17))))) (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_16))) .cse9 main_~sum~0 (bvmul (_ bv2 64) (bvneg .cse9))))) .cse1 .cse4) (or .cse6 .cse0 (= (let ((.cse10 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_13))))) (bvadd .cse10 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_14))) main_~sum~0 (bvmul (_ bv2 64) (bvneg .cse10)))) .cse3)) (or (= (let ((.cse11 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_8))))) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_6)))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_7))) .cse11 main_~sum~0 (bvneg .cse11))) .cse3) .cse1 .cse4) (or (= (let ((.cse12 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_1))))) (bvadd .cse12 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_2))) main_~sum~0 (bvneg .cse12) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_6)))))) .cse3) .cse0 .cse1) (or .cse0 .cse1 (= (let ((.cse13 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_20))))) (bvadd (bvmul (_ bv2 64) .cse13) main_~sum~0 (bvneg .cse13) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_19)))))) .cse3)))))) [2018-11-23 10:40:40,596 WARN L180 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2018-11-23 10:40:40,702 INFO L273 TraceCheckUtils]: 69: Hoare triple {2872#false} assume !false; {2872#false} is VALID [2018-11-23 10:40:40,710 INFO L273 TraceCheckUtils]: 68: Hoare triple {3098#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {2872#false} is VALID [2018-11-23 10:40:40,712 INFO L273 TraceCheckUtils]: 67: Hoare triple {3102#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {3098#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-23 10:40:40,713 INFO L256 TraceCheckUtils]: 66: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {3102#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 10:40:40,714 INFO L273 TraceCheckUtils]: 65: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:40,714 INFO L273 TraceCheckUtils]: 64: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:40,715 INFO L273 TraceCheckUtils]: 63: Hoare triple {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:42,724 INFO L273 TraceCheckUtils]: 62: Hoare triple {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:40:42,813 INFO L273 TraceCheckUtils]: 61: Hoare triple {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:42,841 INFO L273 TraceCheckUtils]: 60: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} ~i~0 := 0bv32; {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:42,842 INFO L273 TraceCheckUtils]: 59: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:40:42,845 INFO L273 TraceCheckUtils]: 58: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:40:42,847 INFO L273 TraceCheckUtils]: 57: Hoare triple {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:40:44,856 INFO L273 TraceCheckUtils]: 56: Hoare triple {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is UNKNOWN [2018-11-23 10:40:46,861 INFO L273 TraceCheckUtils]: 55: Hoare triple {3146#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is UNKNOWN [2018-11-23 10:40:46,862 INFO L273 TraceCheckUtils]: 54: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {3146#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:46,863 INFO L273 TraceCheckUtils]: 53: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:46,863 INFO L273 TraceCheckUtils]: 52: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:46,864 INFO L273 TraceCheckUtils]: 51: Hoare triple {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:48,873 INFO L273 TraceCheckUtils]: 50: Hoare triple {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:40:49,049 INFO L273 TraceCheckUtils]: 49: Hoare triple {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:49,080 INFO L273 TraceCheckUtils]: 48: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} ~i~0 := 0bv32; {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:49,081 INFO L273 TraceCheckUtils]: 47: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:40:49,081 INFO L273 TraceCheckUtils]: 46: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:40:49,082 INFO L273 TraceCheckUtils]: 45: Hoare triple {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:40:51,089 INFO L273 TraceCheckUtils]: 44: Hoare triple {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is UNKNOWN [2018-11-23 10:40:53,097 INFO L273 TraceCheckUtils]: 43: Hoare triple {3146#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is UNKNOWN [2018-11-23 10:40:53,099 INFO L273 TraceCheckUtils]: 42: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {3146#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:53,099 INFO L273 TraceCheckUtils]: 41: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:53,101 INFO L273 TraceCheckUtils]: 40: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:53,101 INFO L273 TraceCheckUtils]: 39: Hoare triple {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:55,107 INFO L273 TraceCheckUtils]: 38: Hoare triple {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:40:55,258 INFO L273 TraceCheckUtils]: 37: Hoare triple {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:55,308 INFO L273 TraceCheckUtils]: 36: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} ~i~0 := 0bv32; {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:55,309 INFO L273 TraceCheckUtils]: 35: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:40:55,310 INFO L273 TraceCheckUtils]: 34: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:40:55,311 INFO L273 TraceCheckUtils]: 33: Hoare triple {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:40:57,316 INFO L273 TraceCheckUtils]: 32: Hoare triple {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is UNKNOWN [2018-11-23 10:40:59,322 INFO L273 TraceCheckUtils]: 31: Hoare triple {3146#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is UNKNOWN [2018-11-23 10:40:59,323 INFO L273 TraceCheckUtils]: 30: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {3146#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:59,324 INFO L273 TraceCheckUtils]: 29: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:59,324 INFO L273 TraceCheckUtils]: 28: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:40:59,325 INFO L273 TraceCheckUtils]: 27: Hoare triple {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:41:01,333 INFO L273 TraceCheckUtils]: 26: Hoare triple {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:41:01,565 INFO L273 TraceCheckUtils]: 25: Hoare triple {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:41:01,604 INFO L273 TraceCheckUtils]: 24: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} ~i~0 := 0bv32; {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:41:01,605 INFO L273 TraceCheckUtils]: 23: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:41:01,605 INFO L273 TraceCheckUtils]: 22: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:41:01,611 INFO L273 TraceCheckUtils]: 21: Hoare triple {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:41:03,622 INFO L273 TraceCheckUtils]: 20: Hoare triple {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is UNKNOWN [2018-11-23 10:41:05,628 INFO L273 TraceCheckUtils]: 19: Hoare triple {3146#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is UNKNOWN [2018-11-23 10:41:05,629 INFO L273 TraceCheckUtils]: 18: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {3146#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:41:05,655 INFO L273 TraceCheckUtils]: 17: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:41:05,664 INFO L273 TraceCheckUtils]: 16: Hoare triple {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:41:05,677 INFO L273 TraceCheckUtils]: 15: Hoare triple {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {3106#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:41:07,691 INFO L273 TraceCheckUtils]: 14: Hoare triple {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3116#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:41:07,748 INFO L273 TraceCheckUtils]: 13: Hoare triple {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {3120#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:41:07,796 INFO L273 TraceCheckUtils]: 12: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} ~i~0 := 0bv32; {3124#(= (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:41:07,797 INFO L273 TraceCheckUtils]: 11: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:41:07,797 INFO L273 TraceCheckUtils]: 10: Hoare triple {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:41:07,798 INFO L273 TraceCheckUtils]: 9: Hoare triple {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {3128#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:41:09,805 INFO L273 TraceCheckUtils]: 8: Hoare triple {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3138#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) main_~sum~0 (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is UNKNOWN [2018-11-23 10:41:09,807 INFO L273 TraceCheckUtils]: 7: Hoare triple {3291#(and (= (_ bv0 32) (bvmul (_ bv2 32) main_~i~0)) (forall ((v_prenex_15 (_ BitVec 32))) (= (bvadd main_~sum~0 (bvmul (_ bv2 64) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_15)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_15)))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {3142#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0 ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))))))} is VALID [2018-11-23 10:41:09,808 INFO L273 TraceCheckUtils]: 6: Hoare triple {2871#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3291#(and (= (_ bv0 32) (bvmul (_ bv2 32) main_~i~0)) (forall ((v_prenex_15 (_ BitVec 32))) (= (bvadd main_~sum~0 (bvmul (_ bv2 64) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_15)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_prenex_15)))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:41:09,808 INFO L273 TraceCheckUtils]: 5: Hoare triple {2871#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2871#true} is VALID [2018-11-23 10:41:09,808 INFO L256 TraceCheckUtils]: 4: Hoare triple {2871#true} call #t~ret22 := main(); {2871#true} is VALID [2018-11-23 10:41:09,808 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2871#true} {2871#true} #167#return; {2871#true} is VALID [2018-11-23 10:41:09,809 INFO L273 TraceCheckUtils]: 2: Hoare triple {2871#true} assume true; {2871#true} is VALID [2018-11-23 10:41:09,809 INFO L273 TraceCheckUtils]: 1: Hoare triple {2871#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {2871#true} is VALID [2018-11-23 10:41:09,809 INFO L256 TraceCheckUtils]: 0: Hoare triple {2871#true} call ULTIMATE.init(); {2871#true} is VALID [2018-11-23 10:41:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:41:09,851 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:41:09,851 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 25 [2018-11-23 10:41:09,852 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 70 [2018-11-23 10:41:09,853 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:41:09,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2018-11-23 10:41:45,458 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 118 inductive. 0 not inductive. 15 times theorem prover too weak to decide inductivity. [2018-11-23 10:41:45,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-11-23 10:41:45,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-11-23 10:41:45,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=527, Unknown=1, NotChecked=0, Total=600 [2018-11-23 10:41:45,458 INFO L87 Difference]: Start difference. First operand 143 states and 161 transitions. Second operand 25 states. [2018-11-23 10:41:57,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:41:57,600 INFO L93 Difference]: Finished difference Result 196 states and 213 transitions. [2018-11-23 10:41:57,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 10:41:57,601 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 70 [2018-11-23 10:41:57,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:41:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-11-23 10:41:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 114 transitions. [2018-11-23 10:41:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-11-23 10:41:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 114 transitions. [2018-11-23 10:41:57,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 114 transitions. [2018-11-23 10:41:59,611 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:41:59,615 INFO L225 Difference]: With dead ends: 196 [2018-11-23 10:41:59,615 INFO L226 Difference]: Without dead ends: 137 [2018-11-23 10:41:59,616 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 96 SyntacticMatches, 20 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=84, Invalid=617, Unknown=1, NotChecked=0, Total=702 [2018-11-23 10:41:59,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-23 10:41:59,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-23 10:41:59,783 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:41:59,783 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 137 states. [2018-11-23 10:41:59,783 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 137 states. [2018-11-23 10:41:59,783 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 137 states. [2018-11-23 10:41:59,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:41:59,787 INFO L93 Difference]: Finished difference Result 137 states and 154 transitions. [2018-11-23 10:41:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 154 transitions. [2018-11-23 10:41:59,788 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:41:59,788 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:41:59,788 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 137 states. [2018-11-23 10:41:59,788 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 137 states. [2018-11-23 10:41:59,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:41:59,793 INFO L93 Difference]: Finished difference Result 137 states and 154 transitions. [2018-11-23 10:41:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 154 transitions. [2018-11-23 10:41:59,794 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:41:59,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:41:59,794 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:41:59,794 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:41:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-23 10:41:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 154 transitions. [2018-11-23 10:41:59,799 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 154 transitions. Word has length 70 [2018-11-23 10:41:59,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:41:59,799 INFO L480 AbstractCegarLoop]: Abstraction has 137 states and 154 transitions. [2018-11-23 10:41:59,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-11-23 10:41:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 154 transitions. [2018-11-23 10:41:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 10:41:59,800 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:41:59,801 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 10:41:59,801 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:41:59,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:41:59,801 INFO L82 PathProgramCache]: Analyzing trace with hash 1947044291, now seen corresponding path program 3 times [2018-11-23 10:41:59,802 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:41:59,802 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 10:41:59,825 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:42:00,384 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 10:42:00,385 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:42:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:42:00,470 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:42:00,655 INFO L256 TraceCheckUtils]: 0: Hoare triple {4093#true} call ULTIMATE.init(); {4093#true} is VALID [2018-11-23 10:42:00,655 INFO L273 TraceCheckUtils]: 1: Hoare triple {4093#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {4093#true} is VALID [2018-11-23 10:42:00,656 INFO L273 TraceCheckUtils]: 2: Hoare triple {4093#true} assume true; {4093#true} is VALID [2018-11-23 10:42:00,656 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4093#true} {4093#true} #167#return; {4093#true} is VALID [2018-11-23 10:42:00,656 INFO L256 TraceCheckUtils]: 4: Hoare triple {4093#true} call #t~ret22 := main(); {4093#true} is VALID [2018-11-23 10:42:00,656 INFO L273 TraceCheckUtils]: 5: Hoare triple {4093#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4093#true} is VALID [2018-11-23 10:42:00,657 INFO L273 TraceCheckUtils]: 6: Hoare triple {4093#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4116#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:42:00,658 INFO L273 TraceCheckUtils]: 7: Hoare triple {4116#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {4116#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:42:00,659 INFO L273 TraceCheckUtils]: 8: Hoare triple {4116#(and (= main_~i~0 (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4123#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:00,659 INFO L273 TraceCheckUtils]: 9: Hoare triple {4123#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {4123#(and (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:00,660 INFO L273 TraceCheckUtils]: 10: Hoare triple {4123#(and (bvsgt ((_ sign_extend 16) ~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; {4130#(and (= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} is VALID [2018-11-23 10:42:00,661 INFO L273 TraceCheckUtils]: 11: Hoare triple {4130#(and (= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32)) (bvsgt ((_ sign_extend 16) ~SIZE~0) (_ bv1 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,662 INFO L273 TraceCheckUtils]: 12: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,663 INFO L273 TraceCheckUtils]: 13: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,663 INFO L273 TraceCheckUtils]: 14: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,664 INFO L273 TraceCheckUtils]: 15: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,664 INFO L273 TraceCheckUtils]: 16: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,665 INFO L273 TraceCheckUtils]: 17: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,665 INFO L273 TraceCheckUtils]: 18: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,666 INFO L273 TraceCheckUtils]: 19: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,667 INFO L273 TraceCheckUtils]: 20: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,667 INFO L273 TraceCheckUtils]: 21: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,668 INFO L273 TraceCheckUtils]: 22: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,668 INFO L273 TraceCheckUtils]: 23: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,669 INFO L273 TraceCheckUtils]: 24: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,669 INFO L273 TraceCheckUtils]: 25: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,670 INFO L273 TraceCheckUtils]: 26: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,670 INFO L273 TraceCheckUtils]: 27: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,671 INFO L273 TraceCheckUtils]: 28: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,672 INFO L273 TraceCheckUtils]: 29: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,672 INFO L273 TraceCheckUtils]: 30: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,673 INFO L273 TraceCheckUtils]: 31: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,673 INFO L273 TraceCheckUtils]: 32: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,674 INFO L273 TraceCheckUtils]: 33: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,674 INFO L273 TraceCheckUtils]: 34: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,675 INFO L273 TraceCheckUtils]: 35: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,675 INFO L273 TraceCheckUtils]: 36: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,676 INFO L273 TraceCheckUtils]: 37: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,677 INFO L273 TraceCheckUtils]: 38: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,677 INFO L273 TraceCheckUtils]: 39: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,678 INFO L273 TraceCheckUtils]: 40: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,678 INFO L273 TraceCheckUtils]: 41: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,679 INFO L273 TraceCheckUtils]: 42: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,679 INFO L273 TraceCheckUtils]: 43: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,680 INFO L273 TraceCheckUtils]: 44: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,680 INFO L273 TraceCheckUtils]: 45: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,681 INFO L273 TraceCheckUtils]: 46: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,682 INFO L273 TraceCheckUtils]: 47: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,682 INFO L273 TraceCheckUtils]: 48: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,683 INFO L273 TraceCheckUtils]: 49: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,683 INFO L273 TraceCheckUtils]: 50: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,684 INFO L273 TraceCheckUtils]: 51: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,703 INFO L273 TraceCheckUtils]: 52: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,710 INFO L273 TraceCheckUtils]: 53: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,710 INFO L273 TraceCheckUtils]: 54: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,711 INFO L273 TraceCheckUtils]: 55: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,711 INFO L273 TraceCheckUtils]: 56: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,711 INFO L273 TraceCheckUtils]: 57: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,712 INFO L273 TraceCheckUtils]: 58: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,712 INFO L273 TraceCheckUtils]: 59: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,712 INFO L273 TraceCheckUtils]: 60: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,713 INFO L273 TraceCheckUtils]: 61: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,713 INFO L273 TraceCheckUtils]: 62: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4288#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:42:00,714 INFO L273 TraceCheckUtils]: 63: Hoare triple {4288#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {4288#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:42:00,715 INFO L273 TraceCheckUtils]: 64: Hoare triple {4288#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= main_~i~0 (_ bv0 32)))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {4295#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:00,716 INFO L273 TraceCheckUtils]: 65: Hoare triple {4295#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {4295#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:00,717 INFO L273 TraceCheckUtils]: 66: Hoare triple {4295#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {4302#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:00,718 INFO L273 TraceCheckUtils]: 67: Hoare triple {4302#(and (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (= (_ bv2 32) main_~i~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4094#false} is VALID [2018-11-23 10:42:00,718 INFO L256 TraceCheckUtils]: 68: Hoare triple {4094#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {4094#false} is VALID [2018-11-23 10:42:00,718 INFO L273 TraceCheckUtils]: 69: Hoare triple {4094#false} ~cond := #in~cond; {4094#false} is VALID [2018-11-23 10:42:00,719 INFO L273 TraceCheckUtils]: 70: Hoare triple {4094#false} assume 0bv32 == ~cond; {4094#false} is VALID [2018-11-23 10:42:00,719 INFO L273 TraceCheckUtils]: 71: Hoare triple {4094#false} assume !false; {4094#false} is VALID [2018-11-23 10:42:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-23 10:42:00,725 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:42:00,989 INFO L273 TraceCheckUtils]: 71: Hoare triple {4094#false} assume !false; {4094#false} is VALID [2018-11-23 10:42:00,990 INFO L273 TraceCheckUtils]: 70: Hoare triple {4094#false} assume 0bv32 == ~cond; {4094#false} is VALID [2018-11-23 10:42:00,990 INFO L273 TraceCheckUtils]: 69: Hoare triple {4094#false} ~cond := #in~cond; {4094#false} is VALID [2018-11-23 10:42:00,990 INFO L256 TraceCheckUtils]: 68: Hoare triple {4094#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {4094#false} is VALID [2018-11-23 10:42:00,991 INFO L273 TraceCheckUtils]: 67: Hoare triple {4330#(bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4094#false} is VALID [2018-11-23 10:42:00,992 INFO L273 TraceCheckUtils]: 66: Hoare triple {4334#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {4330#(bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:00,992 INFO L273 TraceCheckUtils]: 65: Hoare triple {4334#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {4334#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,006 INFO L273 TraceCheckUtils]: 64: Hoare triple {4341#(bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {4334#(bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,007 INFO L273 TraceCheckUtils]: 63: Hoare triple {4341#(bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {4341#(bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,007 INFO L273 TraceCheckUtils]: 62: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4341#(bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,007 INFO L273 TraceCheckUtils]: 61: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,008 INFO L273 TraceCheckUtils]: 60: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,008 INFO L273 TraceCheckUtils]: 59: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,008 INFO L273 TraceCheckUtils]: 58: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,009 INFO L273 TraceCheckUtils]: 57: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,009 INFO L273 TraceCheckUtils]: 56: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,009 INFO L273 TraceCheckUtils]: 55: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,010 INFO L273 TraceCheckUtils]: 54: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,010 INFO L273 TraceCheckUtils]: 53: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,010 INFO L273 TraceCheckUtils]: 52: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,011 INFO L273 TraceCheckUtils]: 51: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,011 INFO L273 TraceCheckUtils]: 50: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,012 INFO L273 TraceCheckUtils]: 49: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,012 INFO L273 TraceCheckUtils]: 48: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,013 INFO L273 TraceCheckUtils]: 47: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,013 INFO L273 TraceCheckUtils]: 46: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,014 INFO L273 TraceCheckUtils]: 45: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,014 INFO L273 TraceCheckUtils]: 44: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,015 INFO L273 TraceCheckUtils]: 43: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,015 INFO L273 TraceCheckUtils]: 42: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,016 INFO L273 TraceCheckUtils]: 41: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,017 INFO L273 TraceCheckUtils]: 40: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,017 INFO L273 TraceCheckUtils]: 39: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,018 INFO L273 TraceCheckUtils]: 38: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,018 INFO L273 TraceCheckUtils]: 37: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,019 INFO L273 TraceCheckUtils]: 36: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,019 INFO L273 TraceCheckUtils]: 35: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,037 INFO L273 TraceCheckUtils]: 34: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,066 INFO L273 TraceCheckUtils]: 33: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,075 INFO L273 TraceCheckUtils]: 32: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,087 INFO L273 TraceCheckUtils]: 31: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,087 INFO L273 TraceCheckUtils]: 30: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,090 INFO L273 TraceCheckUtils]: 29: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,090 INFO L273 TraceCheckUtils]: 28: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,090 INFO L273 TraceCheckUtils]: 27: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,091 INFO L273 TraceCheckUtils]: 26: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,091 INFO L273 TraceCheckUtils]: 25: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,091 INFO L273 TraceCheckUtils]: 24: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,092 INFO L273 TraceCheckUtils]: 23: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,092 INFO L273 TraceCheckUtils]: 22: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,092 INFO L273 TraceCheckUtils]: 21: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,093 INFO L273 TraceCheckUtils]: 20: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,093 INFO L273 TraceCheckUtils]: 19: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,101 INFO L273 TraceCheckUtils]: 18: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,102 INFO L273 TraceCheckUtils]: 17: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,102 INFO L273 TraceCheckUtils]: 16: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,103 INFO L273 TraceCheckUtils]: 15: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,103 INFO L273 TraceCheckUtils]: 14: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} ~i~0 := 0bv32; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,103 INFO L273 TraceCheckUtils]: 13: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,104 INFO L273 TraceCheckUtils]: 12: Hoare triple {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,104 INFO L273 TraceCheckUtils]: 11: Hoare triple {4501#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {4134#(bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0))} is VALID [2018-11-23 10:42:01,120 INFO L273 TraceCheckUtils]: 10: Hoare triple {4505#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4501#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt main_~i~0 ((_ sign_extend 16) ~SIZE~0))))} is VALID [2018-11-23 10:42:01,120 INFO L273 TraceCheckUtils]: 9: Hoare triple {4505#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {4505#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))))} is VALID [2018-11-23 10:42:01,144 INFO L273 TraceCheckUtils]: 8: Hoare triple {4512#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4505#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt (bvadd main_~i~0 (_ bv1 32)) ((_ sign_extend 16) ~SIZE~0))))} is VALID [2018-11-23 10:42:01,144 INFO L273 TraceCheckUtils]: 7: Hoare triple {4512#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {4512#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0))))} is VALID [2018-11-23 10:42:01,145 INFO L273 TraceCheckUtils]: 6: Hoare triple {4093#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4512#(or (bvslt (_ bv2 32) ((_ sign_extend 16) ~SIZE~0)) (not (bvslt (bvadd main_~i~0 (_ bv2 32)) ((_ sign_extend 16) ~SIZE~0))))} is VALID [2018-11-23 10:42:01,145 INFO L273 TraceCheckUtils]: 5: Hoare triple {4093#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {4093#true} is VALID [2018-11-23 10:42:01,146 INFO L256 TraceCheckUtils]: 4: Hoare triple {4093#true} call #t~ret22 := main(); {4093#true} is VALID [2018-11-23 10:42:01,146 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4093#true} {4093#true} #167#return; {4093#true} is VALID [2018-11-23 10:42:01,146 INFO L273 TraceCheckUtils]: 2: Hoare triple {4093#true} assume true; {4093#true} is VALID [2018-11-23 10:42:01,146 INFO L273 TraceCheckUtils]: 1: Hoare triple {4093#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {4093#true} is VALID [2018-11-23 10:42:01,146 INFO L256 TraceCheckUtils]: 0: Hoare triple {4093#true} call ULTIMATE.init(); {4093#true} is VALID [2018-11-23 10:42:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-23 10:42:01,156 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:42:01,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2018-11-23 10:42:01,157 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 72 [2018-11-23 10:42:01,158 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:42:01,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-11-23 10:42:01,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:01,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 10:42:01,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 10:42:01,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2018-11-23 10:42:01,331 INFO L87 Difference]: Start difference. First operand 137 states and 154 transitions. Second operand 15 states. [2018-11-23 10:42:04,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:04,735 INFO L93 Difference]: Finished difference Result 154 states and 171 transitions. [2018-11-23 10:42:04,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 10:42:04,736 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 72 [2018-11-23 10:42:04,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:42:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 10:42:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 155 transitions. [2018-11-23 10:42:04,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 10:42:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 155 transitions. [2018-11-23 10:42:04,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 155 transitions. [2018-11-23 10:42:05,122 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:42:05,124 INFO L225 Difference]: With dead ends: 154 [2018-11-23 10:42:05,126 INFO L226 Difference]: Without dead ends: 101 [2018-11-23 10:42:05,127 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:42:05,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-23 10:42:05,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 91. [2018-11-23 10:42:05,315 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:42:05,315 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 91 states. [2018-11-23 10:42:05,316 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 91 states. [2018-11-23 10:42:05,316 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 91 states. [2018-11-23 10:42:05,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:05,319 INFO L93 Difference]: Finished difference Result 101 states and 110 transitions. [2018-11-23 10:42:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2018-11-23 10:42:05,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:05,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:05,320 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 101 states. [2018-11-23 10:42:05,320 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 101 states. [2018-11-23 10:42:05,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:42:05,323 INFO L93 Difference]: Finished difference Result 101 states and 110 transitions. [2018-11-23 10:42:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2018-11-23 10:42:05,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:42:05,323 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:42:05,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:42:05,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:42:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-11-23 10:42:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 100 transitions. [2018-11-23 10:42:05,326 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 100 transitions. Word has length 72 [2018-11-23 10:42:05,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:42:05,326 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 100 transitions. [2018-11-23 10:42:05,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 10:42:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 100 transitions. [2018-11-23 10:42:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 10:42:05,328 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:42:05,328 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 10:42:05,328 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:42:05,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:42:05,329 INFO L82 PathProgramCache]: Analyzing trace with hash -746266831, now seen corresponding path program 4 times [2018-11-23 10:42:05,329 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:42:05,330 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 10:42:05,356 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 10:42:05,733 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 10:42:05,733 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:42:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 10:42:07,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:42:09,698 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 56 treesize of output 44 [2018-11-23 10:42:09,714 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 32 [2018-11-23 10:42:09,719 INFO L267 ElimStorePlain]: Start of recursive call 3: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 10:42:09,725 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 10:42:09,731 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 10:42:09,731 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:56, output treesize:32 [2018-11-23 10:42:10,014 INFO L256 TraceCheckUtils]: 0: Hoare triple {5106#true} call ULTIMATE.init(); {5106#true} is VALID [2018-11-23 10:42:10,014 INFO L273 TraceCheckUtils]: 1: Hoare triple {5106#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv16; {5106#true} is VALID [2018-11-23 10:42:10,014 INFO L273 TraceCheckUtils]: 2: Hoare triple {5106#true} assume true; {5106#true} is VALID [2018-11-23 10:42:10,014 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5106#true} {5106#true} #167#return; {5106#true} is VALID [2018-11-23 10:42:10,014 INFO L256 TraceCheckUtils]: 4: Hoare triple {5106#true} call #t~ret22 := main(); {5106#true} is VALID [2018-11-23 10:42:10,015 INFO L273 TraceCheckUtils]: 5: Hoare triple {5106#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {5106#true} is VALID [2018-11-23 10:42:10,015 INFO L273 TraceCheckUtils]: 6: Hoare triple {5106#true} assume ~bvsgt32(~sign_extendFrom16To32(~SIZE~0), 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(2bv32, ~sign_extendFrom16To32(~SIZE~0)));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5129#(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 10:42:10,016 INFO L273 TraceCheckUtils]: 7: Hoare triple {5129#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:42:10,017 INFO L273 TraceCheckUtils]: 8: Hoare triple {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:10,055 INFO L273 TraceCheckUtils]: 9: Hoare triple {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:10,103 INFO L273 TraceCheckUtils]: 10: Hoare triple {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:10,454 INFO L273 TraceCheckUtils]: 11: Hoare triple {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem3 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem3)));havoc #t~mem3; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:10,455 INFO L273 TraceCheckUtils]: 12: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:10,456 INFO L273 TraceCheckUtils]: 13: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:10,457 INFO L273 TraceCheckUtils]: 14: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} ~i~0 := 0bv32; {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:10,600 INFO L273 TraceCheckUtils]: 15: Hoare triple {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:10,603 INFO L273 TraceCheckUtils]: 16: Hoare triple {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:10,791 INFO L273 TraceCheckUtils]: 17: Hoare triple {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:10,809 INFO L273 TraceCheckUtils]: 18: Hoare triple {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:10,994 INFO L273 TraceCheckUtils]: 19: Hoare triple {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem5 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem5)));havoc #t~mem5; {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:10,995 INFO L273 TraceCheckUtils]: 20: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:10,996 INFO L273 TraceCheckUtils]: 21: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:10,996 INFO L273 TraceCheckUtils]: 22: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} ~i~0 := 0bv32; {5129#(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 10:42:10,998 INFO L273 TraceCheckUtils]: 23: Hoare triple {5129#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:42:10,999 INFO L273 TraceCheckUtils]: 24: Hoare triple {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:11,025 INFO L273 TraceCheckUtils]: 25: Hoare triple {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:11,026 INFO L273 TraceCheckUtils]: 26: Hoare triple {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:11,149 INFO L273 TraceCheckUtils]: 27: Hoare triple {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem7 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem7)));havoc #t~mem7; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:11,150 INFO L273 TraceCheckUtils]: 28: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:11,151 INFO L273 TraceCheckUtils]: 29: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:11,152 INFO L273 TraceCheckUtils]: 30: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} ~i~0 := 0bv32; {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:11,274 INFO L273 TraceCheckUtils]: 31: Hoare triple {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:11,275 INFO L273 TraceCheckUtils]: 32: Hoare triple {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:11,445 INFO L273 TraceCheckUtils]: 33: Hoare triple {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:11,448 INFO L273 TraceCheckUtils]: 34: Hoare triple {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:11,462 INFO L273 TraceCheckUtils]: 35: Hoare triple {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem9 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem9)));havoc #t~mem9; {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:11,463 INFO L273 TraceCheckUtils]: 36: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:11,463 INFO L273 TraceCheckUtils]: 37: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:11,464 INFO L273 TraceCheckUtils]: 38: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} ~i~0 := 0bv32; {5129#(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 10:42:11,465 INFO L273 TraceCheckUtils]: 39: Hoare triple {5129#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:42:11,466 INFO L273 TraceCheckUtils]: 40: Hoare triple {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:11,495 INFO L273 TraceCheckUtils]: 41: Hoare triple {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:11,496 INFO L273 TraceCheckUtils]: 42: Hoare triple {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:11,948 INFO L273 TraceCheckUtils]: 43: Hoare triple {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem11 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem11)));havoc #t~mem11; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:11,949 INFO L273 TraceCheckUtils]: 44: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:11,950 INFO L273 TraceCheckUtils]: 45: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:11,950 INFO L273 TraceCheckUtils]: 46: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} ~i~0 := 0bv32; {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:12,093 INFO L273 TraceCheckUtils]: 47: Hoare triple {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:12,095 INFO L273 TraceCheckUtils]: 48: Hoare triple {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:12,241 INFO L273 TraceCheckUtils]: 49: Hoare triple {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:12,245 INFO L273 TraceCheckUtils]: 50: Hoare triple {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:12,407 INFO L273 TraceCheckUtils]: 51: Hoare triple {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem13 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem13)));havoc #t~mem13; {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:12,408 INFO L273 TraceCheckUtils]: 52: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:12,409 INFO L273 TraceCheckUtils]: 53: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:12,409 INFO L273 TraceCheckUtils]: 54: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} ~i~0 := 0bv32; {5129#(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 10:42:12,410 INFO L273 TraceCheckUtils]: 55: Hoare triple {5129#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:42:12,411 INFO L273 TraceCheckUtils]: 56: Hoare triple {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:12,443 INFO L273 TraceCheckUtils]: 57: Hoare triple {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:12,479 INFO L273 TraceCheckUtils]: 58: Hoare triple {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:12,653 INFO L273 TraceCheckUtils]: 59: Hoare triple {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem15 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem15)));havoc #t~mem15; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:12,654 INFO L273 TraceCheckUtils]: 60: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:12,655 INFO L273 TraceCheckUtils]: 61: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:12,656 INFO L273 TraceCheckUtils]: 62: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} ~i~0 := 0bv32; {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:12,782 INFO L273 TraceCheckUtils]: 63: Hoare triple {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:12,783 INFO L273 TraceCheckUtils]: 64: Hoare triple {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:12,902 INFO L273 TraceCheckUtils]: 65: Hoare triple {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:12,906 INFO L273 TraceCheckUtils]: 66: Hoare triple {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:12,923 INFO L273 TraceCheckUtils]: 67: Hoare triple {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem17 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem17)));havoc #t~mem17; {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:12,924 INFO L273 TraceCheckUtils]: 68: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} #t~post16 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post16);havoc #t~post16; {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:12,925 INFO L273 TraceCheckUtils]: 69: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} is VALID [2018-11-23 10:42:12,925 INFO L273 TraceCheckUtils]: 70: Hoare triple {5179#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))))} ~i~0 := 0bv32; {5129#(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 10:42:12,926 INFO L273 TraceCheckUtils]: 71: Hoare triple {5129#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:42:12,927 INFO L273 TraceCheckUtils]: 72: Hoare triple {5133#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:12,970 INFO L273 TraceCheckUtils]: 73: Hoare triple {5137#(and (= (bvadd ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) main_~sum~0) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:12,971 INFO L273 TraceCheckUtils]: 74: Hoare triple {5141#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:13,621 INFO L273 TraceCheckUtils]: 75: Hoare triple {5145#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem19 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem19)));havoc #t~mem19; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:13,622 INFO L273 TraceCheckUtils]: 76: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post18 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post18);havoc #t~post18; {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:13,623 INFO L273 TraceCheckUtils]: 77: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:13,624 INFO L273 TraceCheckUtils]: 78: Hoare triple {5149#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} ~i~0 := 0bv32; {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:13,740 INFO L273 TraceCheckUtils]: 79: Hoare triple {5159#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} is VALID [2018-11-23 10:42:13,741 INFO L273 TraceCheckUtils]: 80: Hoare triple {5163#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:13,863 INFO L273 TraceCheckUtils]: 81: Hoare triple {5167#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:42:13,866 INFO L273 TraceCheckUtils]: 82: Hoare triple {5171#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 10:42:13,990 INFO L273 TraceCheckUtils]: 83: Hoare triple {5175#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv2 32)))))) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv2 32) main_~i~0) (_ bv4294967294 32))))))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))))) (= |main_~#a~0.offset| (_ bv0 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0));call #t~mem21 := read~intINTTYPE2(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(2bv32, ~i~0)), 2bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(~sign_extendFrom16To32(#t~mem21)));havoc #t~mem21; {5372#(exists ((v_arrayElimCell_10 (_ BitVec 32)) (v_arrayElimCell_11 (_ BitVec 32)) (v_arrayElimCell_12 (_ BitVec 32))) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10)))))))} is VALID [2018-11-23 10:42:13,991 INFO L273 TraceCheckUtils]: 84: Hoare triple {5372#(exists ((v_arrayElimCell_10 (_ BitVec 32)) (v_arrayElimCell_11 (_ BitVec 32)) (v_arrayElimCell_12 (_ BitVec 32))) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10)))))))} #t~post20 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post20);havoc #t~post20; {5372#(exists ((v_arrayElimCell_10 (_ BitVec 32)) (v_arrayElimCell_11 (_ BitVec 32)) (v_arrayElimCell_12 (_ BitVec 32))) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10)))))))} is VALID [2018-11-23 10:42:13,991 INFO L273 TraceCheckUtils]: 85: Hoare triple {5372#(exists ((v_arrayElimCell_10 (_ BitVec 32)) (v_arrayElimCell_11 (_ BitVec 32)) (v_arrayElimCell_12 (_ BitVec 32))) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10)))))))} assume !~bvslt32(~i~0, ~sign_extendFrom16To32(~SIZE~0)); {5372#(exists ((v_arrayElimCell_10 (_ BitVec 32)) (v_arrayElimCell_11 (_ BitVec 32)) (v_arrayElimCell_12 (_ BitVec 32))) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10)))))))} is VALID [2018-11-23 10:42:13,992 INFO L256 TraceCheckUtils]: 86: Hoare triple {5372#(exists ((v_arrayElimCell_10 (_ BitVec 32)) (v_arrayElimCell_11 (_ BitVec 32)) (v_arrayElimCell_12 (_ BitVec 32))) (= main_~sum~0 (bvadd ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12))) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11))) ((_ sign_extend 32) (_ bv0 32)) ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_11)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_12)))) (bvneg ((_ sign_extend 32) ((_ sign_extend 16) ((_ extract 15 0) v_arrayElimCell_10)))))))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {5382#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:42:13,993 INFO L273 TraceCheckUtils]: 87: Hoare triple {5382#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {5386#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:42:13,993 INFO L273 TraceCheckUtils]: 88: Hoare triple {5386#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {5107#false} is VALID [2018-11-23 10:42:13,993 INFO L273 TraceCheckUtils]: 89: Hoare triple {5107#false} assume !false; {5107#false} is VALID [2018-11-23 10:42:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:42:14,049 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:42:36,072 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 74 treesize of output 62 [2018-11-23 10:42:36,146 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:42:36,163 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:42:36,173 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:42:36,173 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:42:36,198 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:42:36,199 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:42:36,343 INFO L303 Elim1Store]: Index analysis took 267 ms [2018-11-23 10:42:36,641 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 62 treesize of output 213 [2018-11-23 10:42:36,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2018-11-23 10:42:44,963 INFO L267 ElimStorePlain]: Start of recursive call 3: 1015 dim-0 vars, End of recursive call: 1015 dim-0 vars, and 512 xjuncts.