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/bor5_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 10:36:19,035 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 10:36:19,037 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 10:36:19,049 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 10:36:19,050 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 10:36:19,051 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 10:36:19,052 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 10:36:19,054 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 10:36:19,056 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 10:36:19,056 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 10:36:19,057 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 10:36:19,058 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 10:36:19,059 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 10:36:19,060 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 10:36:19,061 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 10:36:19,062 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 10:36:19,062 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 10:36:19,064 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 10:36:19,067 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 10:36:19,068 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 10:36:19,069 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 10:36:19,070 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 10:36:19,073 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 10:36:19,073 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 10:36:19,073 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 10:36:19,074 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 10:36:19,075 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 10:36:19,076 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 10:36:19,077 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 10:36:19,079 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 10:36:19,079 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 10:36:19,079 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 10:36:19,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 10:36:19,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 10:36:19,081 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 10:36:19,082 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 10:36:19,082 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 10:36:19,097 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 10:36:19,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 10:36:19,098 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 10:36:19,099 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 10:36:19,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 10:36:19,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 10:36:19,100 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 10:36:19,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 10:36:19,100 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 10:36:19,100 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 10:36:19,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 10:36:19,101 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 10:36:19,101 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 10:36:19,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 10:36:19,101 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 10:36:19,101 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 10:36:19,102 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 10:36:19,102 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 10:36:19,102 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 10:36:19,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 10:36:19,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 10:36:19,103 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 10:36:19,103 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 10:36:19,103 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 10:36:19,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:36:19,103 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 10:36:19,104 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 10:36:19,104 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 10:36:19,104 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 10:36:19,104 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 10:36:19,104 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 10:36:19,105 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 10:36:19,105 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 10:36:19,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 10:36:19,159 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 10:36:19,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 10:36:19,165 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 10:36:19,165 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 10:36:19,166 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bor5_true-unreach-call.i [2018-11-23 10:36:19,224 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89a04f71c/e70d8afb6b2f41d99de9491a5ede34a3/FLAG1d40028b7 [2018-11-23 10:36:19,648 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 10:36:19,649 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bor5_true-unreach-call.i [2018-11-23 10:36:19,654 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89a04f71c/e70d8afb6b2f41d99de9491a5ede34a3/FLAG1d40028b7 [2018-11-23 10:36:20,024 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89a04f71c/e70d8afb6b2f41d99de9491a5ede34a3 [2018-11-23 10:36:20,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 10:36:20,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 10:36:20,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 10:36:20,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 10:36:20,040 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 10:36:20,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a48148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20, skipping insertion in model container [2018-11-23 10:36:20,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 10:36:20,080 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 10:36:20,293 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:36:20,307 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 10:36:20,338 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:36:20,358 INFO L195 MainTranslator]: Completed translation [2018-11-23 10:36:20,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20 WrapperNode [2018-11-23 10:36:20,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 10:36:20,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 10:36:20,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 10:36:20,361 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 10:36:20,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 10:36:20,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 10:36:20,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 10:36:20,392 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 10:36:20,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (1/1) ... [2018-11-23 10:36:20,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 10:36:20,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 10:36:20,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 10:36:20,434 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 10:36:20,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (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 10:36:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 10:36:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 10:36:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 10:36:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure bor [2018-11-23 10:36:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure bor [2018-11-23 10:36:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 10:36:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 10:36:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 10:36:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 10:36:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 10:36:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 10:36:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 10:36:21,309 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 10:36:21,310 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-23 10:36:21,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:21 BoogieIcfgContainer [2018-11-23 10:36:21,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 10:36:21,312 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 10:36:21,312 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 10:36:21,315 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 10:36:21,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:36:20" (1/3) ... [2018-11-23 10:36:21,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25d48111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:36:21, skipping insertion in model container [2018-11-23 10:36:21,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:20" (2/3) ... [2018-11-23 10:36:21,317 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25d48111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:36:21, skipping insertion in model container [2018-11-23 10:36:21,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:21" (3/3) ... [2018-11-23 10:36:21,319 INFO L112 eAbstractionObserver]: Analyzing ICFG bor5_true-unreach-call.i [2018-11-23 10:36:21,330 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 10:36:21,339 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 10:36:21,357 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 10:36:21,388 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 10:36:21,388 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 10:36:21,389 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 10:36:21,389 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 10:36:21,389 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 10:36:21,389 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 10:36:21,390 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 10:36:21,390 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 10:36:21,390 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 10:36:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2018-11-23 10:36:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:36:21,414 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:36:21,415 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:36:21,417 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:36:21,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:36:21,423 INFO L82 PathProgramCache]: Analyzing trace with hash 1931873834, now seen corresponding path program 1 times [2018-11-23 10:36:21,428 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:36:21,428 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 10:36:21,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:36:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:36:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:36:21,584 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:36:21,961 INFO L256 TraceCheckUtils]: 0: Hoare triple {34#true} call ULTIMATE.init(); {34#true} is VALID [2018-11-23 10:36:21,966 INFO L273 TraceCheckUtils]: 1: Hoare triple {34#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {34#true} is VALID [2018-11-23 10:36:21,966 INFO L273 TraceCheckUtils]: 2: Hoare triple {34#true} assume true; {34#true} is VALID [2018-11-23 10:36:21,967 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {34#true} {34#true} #60#return; {34#true} is VALID [2018-11-23 10:36:21,967 INFO L256 TraceCheckUtils]: 4: Hoare triple {34#true} call #t~ret12 := main(); {34#true} is VALID [2018-11-23 10:36:21,967 INFO L273 TraceCheckUtils]: 5: Hoare triple {34#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {34#true} is VALID [2018-11-23 10:36:21,968 INFO L273 TraceCheckUtils]: 6: Hoare triple {34#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {57#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:36:21,969 INFO L256 TraceCheckUtils]: 7: Hoare triple {57#(bvsgt ~N~0 (_ bv1 32))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {57#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:36:21,970 INFO L273 TraceCheckUtils]: 8: Hoare triple {57#(bvsgt ~N~0 (_ bv1 32))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {64#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:21,973 INFO L273 TraceCheckUtils]: 9: Hoare triple {64#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} assume !~bvslt32(~i~0, ~N~0); {35#false} is VALID [2018-11-23 10:36:21,973 INFO L273 TraceCheckUtils]: 10: Hoare triple {35#false} #res := ~res~0[32:0]; {35#false} is VALID [2018-11-23 10:36:21,974 INFO L273 TraceCheckUtils]: 11: Hoare triple {35#false} assume true; {35#false} is VALID [2018-11-23 10:36:21,974 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {35#false} {57#(bvsgt ~N~0 (_ bv1 32))} #64#return; {35#false} is VALID [2018-11-23 10:36:21,975 INFO L273 TraceCheckUtils]: 13: Hoare triple {35#false} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {35#false} is VALID [2018-11-23 10:36:21,975 INFO L256 TraceCheckUtils]: 14: Hoare triple {35#false} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {35#false} is VALID [2018-11-23 10:36:21,976 INFO L273 TraceCheckUtils]: 15: Hoare triple {35#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {35#false} is VALID [2018-11-23 10:36:21,976 INFO L273 TraceCheckUtils]: 16: Hoare triple {35#false} assume !~bvslt32(~i~0, ~N~0); {35#false} is VALID [2018-11-23 10:36:21,976 INFO L273 TraceCheckUtils]: 17: Hoare triple {35#false} #res := ~res~0[32:0]; {35#false} is VALID [2018-11-23 10:36:21,977 INFO L273 TraceCheckUtils]: 18: Hoare triple {35#false} assume true; {35#false} is VALID [2018-11-23 10:36:21,977 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {35#false} {35#false} #66#return; {35#false} is VALID [2018-11-23 10:36:21,977 INFO L273 TraceCheckUtils]: 20: Hoare triple {35#false} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {35#false} is VALID [2018-11-23 10:36:21,978 INFO L273 TraceCheckUtils]: 21: Hoare triple {35#false} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {35#false} is VALID [2018-11-23 10:36:21,978 INFO L273 TraceCheckUtils]: 22: Hoare triple {35#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {35#false} is VALID [2018-11-23 10:36:21,978 INFO L256 TraceCheckUtils]: 23: Hoare triple {35#false} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {35#false} is VALID [2018-11-23 10:36:21,979 INFO L273 TraceCheckUtils]: 24: Hoare triple {35#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {35#false} is VALID [2018-11-23 10:36:21,979 INFO L273 TraceCheckUtils]: 25: Hoare triple {35#false} assume !~bvslt32(~i~0, ~N~0); {35#false} is VALID [2018-11-23 10:36:21,979 INFO L273 TraceCheckUtils]: 26: Hoare triple {35#false} #res := ~res~0[32:0]; {35#false} is VALID [2018-11-23 10:36:21,980 INFO L273 TraceCheckUtils]: 27: Hoare triple {35#false} assume true; {35#false} is VALID [2018-11-23 10:36:21,980 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {35#false} {35#false} #68#return; {35#false} is VALID [2018-11-23 10:36:21,980 INFO L273 TraceCheckUtils]: 29: Hoare triple {35#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {35#false} is VALID [2018-11-23 10:36:21,981 INFO L273 TraceCheckUtils]: 30: Hoare triple {35#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {35#false} is VALID [2018-11-23 10:36:21,981 INFO L273 TraceCheckUtils]: 31: Hoare triple {35#false} assume !false; {35#false} is VALID [2018-11-23 10:36:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 10:36:21,988 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:36:21,997 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:36:21,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 10:36:22,003 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2018-11-23 10:36:22,006 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:36:22,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 10:36:22,121 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:36:22,122 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 10:36:22,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 10:36:22,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 10:36:22,135 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 4 states. [2018-11-23 10:36:22,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:36:22,916 INFO L93 Difference]: Finished difference Result 61 states and 77 transitions. [2018-11-23 10:36:22,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 10:36:22,917 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2018-11-23 10:36:22,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:36:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 10:36:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 77 transitions. [2018-11-23 10:36:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 10:36:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 77 transitions. [2018-11-23 10:36:22,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 77 transitions. [2018-11-23 10:36:23,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:36:23,498 INFO L225 Difference]: With dead ends: 61 [2018-11-23 10:36:23,499 INFO L226 Difference]: Without dead ends: 27 [2018-11-23 10:36:23,502 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 28 SyntacticMatches, 1 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 10:36:23,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2018-11-23 10:36:23,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 26. [2018-11-23 10:36:23,562 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:36:23,562 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 26 states. [2018-11-23 10:36:23,563 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 26 states. [2018-11-23 10:36:23,563 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 26 states. [2018-11-23 10:36:23,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:36:23,568 INFO L93 Difference]: Finished difference Result 27 states and 30 transitions. [2018-11-23 10:36:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2018-11-23 10:36:23,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:36:23,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:36:23,570 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 27 states. [2018-11-23 10:36:23,570 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 27 states. [2018-11-23 10:36:23,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:36:23,575 INFO L93 Difference]: Finished difference Result 27 states and 30 transitions. [2018-11-23 10:36:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2018-11-23 10:36:23,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:36:23,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:36:23,577 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:36:23,577 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:36:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 10:36:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 29 transitions. [2018-11-23 10:36:23,582 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 29 transitions. Word has length 32 [2018-11-23 10:36:23,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:36:23,582 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 29 transitions. [2018-11-23 10:36:23,583 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 10:36:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2018-11-23 10:36:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 10:36:23,584 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:36:23,585 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:36:23,585 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:36:23,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:36:23,586 INFO L82 PathProgramCache]: Analyzing trace with hash -334011672, now seen corresponding path program 1 times [2018-11-23 10:36:23,587 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:36:23,587 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 10:36:23,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:36:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:36:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:36:23,717 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:36:24,022 INFO L256 TraceCheckUtils]: 0: Hoare triple {301#true} call ULTIMATE.init(); {301#true} is VALID [2018-11-23 10:36:24,022 INFO L273 TraceCheckUtils]: 1: Hoare triple {301#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {301#true} is VALID [2018-11-23 10:36:24,023 INFO L273 TraceCheckUtils]: 2: Hoare triple {301#true} assume true; {301#true} is VALID [2018-11-23 10:36:24,023 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {301#true} {301#true} #60#return; {301#true} is VALID [2018-11-23 10:36:24,023 INFO L256 TraceCheckUtils]: 4: Hoare triple {301#true} call #t~ret12 := main(); {301#true} is VALID [2018-11-23 10:36:24,023 INFO L273 TraceCheckUtils]: 5: Hoare triple {301#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {301#true} is VALID [2018-11-23 10:36:24,024 INFO L273 TraceCheckUtils]: 6: Hoare triple {301#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {324#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:36:24,025 INFO L256 TraceCheckUtils]: 7: Hoare triple {324#(bvsgt ~N~0 (_ bv1 32))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {324#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:36:24,026 INFO L273 TraceCheckUtils]: 8: Hoare triple {324#(bvsgt ~N~0 (_ bv1 32))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {331#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,030 INFO L273 TraceCheckUtils]: 9: Hoare triple {331#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {331#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,031 INFO L273 TraceCheckUtils]: 10: Hoare triple {331#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {338#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:36:24,032 INFO L273 TraceCheckUtils]: 11: Hoare triple {338#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0))} assume !~bvslt32(~i~0, ~N~0); {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,033 INFO L273 TraceCheckUtils]: 12: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} #res := ~res~0[32:0]; {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,033 INFO L273 TraceCheckUtils]: 13: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} assume true; {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,034 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} {324#(bvsgt ~N~0 (_ bv1 32))} #64#return; {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,053 INFO L273 TraceCheckUtils]: 15: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,067 INFO L256 TraceCheckUtils]: 16: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,076 INFO L273 TraceCheckUtils]: 17: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,080 INFO L273 TraceCheckUtils]: 18: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,081 INFO L273 TraceCheckUtils]: 19: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,082 INFO L273 TraceCheckUtils]: 20: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} assume !~bvslt32(~i~0, ~N~0); {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,083 INFO L273 TraceCheckUtils]: 21: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} #res := ~res~0[32:0]; {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,084 INFO L273 TraceCheckUtils]: 22: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} assume true; {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,094 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} #66#return; {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:24,095 INFO L273 TraceCheckUtils]: 24: Hoare triple {342#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {382#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= main_~i~1 (_ bv0 32)))} is VALID [2018-11-23 10:36:24,100 INFO L273 TraceCheckUtils]: 25: Hoare triple {382#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= main_~i~1 (_ bv0 32)))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {302#false} is VALID [2018-11-23 10:36:24,100 INFO L273 TraceCheckUtils]: 26: Hoare triple {302#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {302#false} is VALID [2018-11-23 10:36:24,101 INFO L256 TraceCheckUtils]: 27: Hoare triple {302#false} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {302#false} is VALID [2018-11-23 10:36:24,101 INFO L273 TraceCheckUtils]: 28: Hoare triple {302#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {302#false} is VALID [2018-11-23 10:36:24,101 INFO L273 TraceCheckUtils]: 29: Hoare triple {302#false} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {302#false} is VALID [2018-11-23 10:36:24,101 INFO L273 TraceCheckUtils]: 30: Hoare triple {302#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {302#false} is VALID [2018-11-23 10:36:24,102 INFO L273 TraceCheckUtils]: 31: Hoare triple {302#false} assume !~bvslt32(~i~0, ~N~0); {302#false} is VALID [2018-11-23 10:36:24,102 INFO L273 TraceCheckUtils]: 32: Hoare triple {302#false} #res := ~res~0[32:0]; {302#false} is VALID [2018-11-23 10:36:24,102 INFO L273 TraceCheckUtils]: 33: Hoare triple {302#false} assume true; {302#false} is VALID [2018-11-23 10:36:24,103 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {302#false} {302#false} #68#return; {302#false} is VALID [2018-11-23 10:36:24,103 INFO L273 TraceCheckUtils]: 35: Hoare triple {302#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {302#false} is VALID [2018-11-23 10:36:24,103 INFO L273 TraceCheckUtils]: 36: Hoare triple {302#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {302#false} is VALID [2018-11-23 10:36:24,104 INFO L273 TraceCheckUtils]: 37: Hoare triple {302#false} assume !false; {302#false} is VALID [2018-11-23 10:36:24,110 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 10:36:24,110 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:36:24,693 INFO L273 TraceCheckUtils]: 37: Hoare triple {302#false} assume !false; {302#false} is VALID [2018-11-23 10:36:24,693 INFO L273 TraceCheckUtils]: 36: Hoare triple {302#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {302#false} is VALID [2018-11-23 10:36:24,694 INFO L273 TraceCheckUtils]: 35: Hoare triple {302#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {302#false} is VALID [2018-11-23 10:36:24,694 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {301#true} {302#false} #68#return; {302#false} is VALID [2018-11-23 10:36:24,695 INFO L273 TraceCheckUtils]: 33: Hoare triple {301#true} assume true; {301#true} is VALID [2018-11-23 10:36:24,695 INFO L273 TraceCheckUtils]: 32: Hoare triple {301#true} #res := ~res~0[32:0]; {301#true} is VALID [2018-11-23 10:36:24,695 INFO L273 TraceCheckUtils]: 31: Hoare triple {301#true} assume !~bvslt32(~i~0, ~N~0); {301#true} is VALID [2018-11-23 10:36:24,696 INFO L273 TraceCheckUtils]: 30: Hoare triple {301#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {301#true} is VALID [2018-11-23 10:36:24,696 INFO L273 TraceCheckUtils]: 29: Hoare triple {301#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {301#true} is VALID [2018-11-23 10:36:24,696 INFO L273 TraceCheckUtils]: 28: Hoare triple {301#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {301#true} is VALID [2018-11-23 10:36:24,697 INFO L256 TraceCheckUtils]: 27: Hoare triple {302#false} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {301#true} is VALID [2018-11-23 10:36:24,697 INFO L273 TraceCheckUtils]: 26: Hoare triple {302#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {302#false} is VALID [2018-11-23 10:36:24,710 INFO L273 TraceCheckUtils]: 25: Hoare triple {458#(bvslt main_~i~1 (bvadd ~N~0 (_ bv4294967295 32)))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {302#false} is VALID [2018-11-23 10:36:24,723 INFO L273 TraceCheckUtils]: 24: Hoare triple {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {458#(bvslt main_~i~1 (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:36:24,741 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {301#true} {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} #66#return; {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:36:24,741 INFO L273 TraceCheckUtils]: 22: Hoare triple {301#true} assume true; {301#true} is VALID [2018-11-23 10:36:24,742 INFO L273 TraceCheckUtils]: 21: Hoare triple {301#true} #res := ~res~0[32:0]; {301#true} is VALID [2018-11-23 10:36:24,742 INFO L273 TraceCheckUtils]: 20: Hoare triple {301#true} assume !~bvslt32(~i~0, ~N~0); {301#true} is VALID [2018-11-23 10:36:24,742 INFO L273 TraceCheckUtils]: 19: Hoare triple {301#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {301#true} is VALID [2018-11-23 10:36:24,743 INFO L273 TraceCheckUtils]: 18: Hoare triple {301#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {301#true} is VALID [2018-11-23 10:36:24,743 INFO L273 TraceCheckUtils]: 17: Hoare triple {301#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {301#true} is VALID [2018-11-23 10:36:24,743 INFO L256 TraceCheckUtils]: 16: Hoare triple {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {301#true} is VALID [2018-11-23 10:36:24,752 INFO L273 TraceCheckUtils]: 15: Hoare triple {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:36:24,766 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {301#true} {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} #64#return; {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:36:24,767 INFO L273 TraceCheckUtils]: 13: Hoare triple {301#true} assume true; {301#true} is VALID [2018-11-23 10:36:24,767 INFO L273 TraceCheckUtils]: 12: Hoare triple {301#true} #res := ~res~0[32:0]; {301#true} is VALID [2018-11-23 10:36:24,767 INFO L273 TraceCheckUtils]: 11: Hoare triple {301#true} assume !~bvslt32(~i~0, ~N~0); {301#true} is VALID [2018-11-23 10:36:24,768 INFO L273 TraceCheckUtils]: 10: Hoare triple {301#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {301#true} is VALID [2018-11-23 10:36:24,768 INFO L273 TraceCheckUtils]: 9: Hoare triple {301#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {301#true} is VALID [2018-11-23 10:36:24,768 INFO L273 TraceCheckUtils]: 8: Hoare triple {301#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {301#true} is VALID [2018-11-23 10:36:24,769 INFO L256 TraceCheckUtils]: 7: Hoare triple {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {301#true} is VALID [2018-11-23 10:36:24,773 INFO L273 TraceCheckUtils]: 6: Hoare triple {301#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {462#(bvslt (_ bv0 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:36:24,773 INFO L273 TraceCheckUtils]: 5: Hoare triple {301#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {301#true} is VALID [2018-11-23 10:36:24,774 INFO L256 TraceCheckUtils]: 4: Hoare triple {301#true} call #t~ret12 := main(); {301#true} is VALID [2018-11-23 10:36:24,774 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {301#true} {301#true} #60#return; {301#true} is VALID [2018-11-23 10:36:24,774 INFO L273 TraceCheckUtils]: 2: Hoare triple {301#true} assume true; {301#true} is VALID [2018-11-23 10:36:24,775 INFO L273 TraceCheckUtils]: 1: Hoare triple {301#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {301#true} is VALID [2018-11-23 10:36:24,775 INFO L256 TraceCheckUtils]: 0: Hoare triple {301#true} call ULTIMATE.init(); {301#true} is VALID [2018-11-23 10:36:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 10:36:24,784 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 10:36:24,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 9 [2018-11-23 10:36:24,787 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 38 [2018-11-23 10:36:24,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:36:24,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-11-23 10:36:24,926 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:36:24,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 10:36:24,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 10:36:24,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-23 10:36:24,928 INFO L87 Difference]: Start difference. First operand 26 states and 29 transitions. Second operand 9 states. [2018-11-23 10:36:26,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:36:26,023 INFO L93 Difference]: Finished difference Result 66 states and 80 transitions. [2018-11-23 10:36:26,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 10:36:26,024 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 38 [2018-11-23 10:36:26,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:36:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-23 10:36:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 79 transitions. [2018-11-23 10:36:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-23 10:36:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 79 transitions. [2018-11-23 10:36:26,036 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 79 transitions. [2018-11-23 10:36:26,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:36:26,225 INFO L225 Difference]: With dead ends: 66 [2018-11-23 10:36:26,226 INFO L226 Difference]: Without dead ends: 50 [2018-11-23 10:36:26,227 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 67 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2018-11-23 10:36:26,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-11-23 10:36:26,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 44. [2018-11-23 10:36:26,274 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:36:26,274 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 44 states. [2018-11-23 10:36:26,275 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 44 states. [2018-11-23 10:36:26,275 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 44 states. [2018-11-23 10:36:26,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:36:26,281 INFO L93 Difference]: Finished difference Result 50 states and 58 transitions. [2018-11-23 10:36:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2018-11-23 10:36:26,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:36:26,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:36:26,283 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 50 states. [2018-11-23 10:36:26,283 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 50 states. [2018-11-23 10:36:26,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:36:26,289 INFO L93 Difference]: Finished difference Result 50 states and 58 transitions. [2018-11-23 10:36:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2018-11-23 10:36:26,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:36:26,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:36:26,291 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:36:26,291 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:36:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 10:36:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 53 transitions. [2018-11-23 10:36:26,296 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 53 transitions. Word has length 38 [2018-11-23 10:36:26,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:36:26,298 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 53 transitions. [2018-11-23 10:36:26,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 10:36:26,298 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2018-11-23 10:36:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 10:36:26,300 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:36:26,301 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 10:36:26,301 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:36:26,301 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:36:26,301 INFO L82 PathProgramCache]: Analyzing trace with hash -743279130, now seen corresponding path program 1 times [2018-11-23 10:36:26,302 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:36:26,302 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 10:36:26,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:36:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:36:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:36:27,999 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:36:28,480 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 34 [2018-11-23 10:36:28,492 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:36:28,501 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 38 [2018-11-23 10:36:28,530 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:36:28,539 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 31 [2018-11-23 10:36:28,545 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 10:36:28,562 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:28,570 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:28,598 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:28,598 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:55, output treesize:29 [2018-11-23 10:36:29,179 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 46 [2018-11-23 10:36:29,190 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:36:29,198 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 48 [2018-11-23 10:36:29,200 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:36:29,226 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:29,259 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:29,259 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:71, output treesize:52 [2018-11-23 10:36:29,322 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:36:29,323 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_16|]. (let ((.cse3 (select |v_#memory_int_16| |main_~#x~0.base|))) (let ((.cse4 (select .cse3 (bvadd |main_~#x~0.offset| (_ bv4 32)))) (.cse2 (select .cse3 |main_~#x~0.offset|))) (let ((.cse1 ((_ sign_extend 32) .cse2)) (.cse0 ((_ sign_extend 32) .cse4))) (and (= main_~ret~0 ((_ extract 31 0) (bvor .cse0 .cse1))) (= main_~ret2~0 ((_ extract 31 0) (bvor .cse1 .cse0))) (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (= main_~temp~0 .cse2) (= (store |v_#memory_int_16| |main_~#x~0.base| (store .cse3 |main_~#x~0.offset| .cse4)) |#memory_int|) (bvsgt ~N~0 (_ bv1 32)))))) [2018-11-23 10:36:29,323 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (let ((.cse3 (select |#memory_int| |main_~#x~0.base|))) (let ((.cse2 (select .cse3 (bvadd |main_~#x~0.offset| (_ bv4 32))))) (let ((.cse1 ((_ sign_extend 32) main_~temp~0)) (.cse0 ((_ sign_extend 32) .cse2))) (and (= main_~ret~0 ((_ extract 31 0) (bvor .cse0 .cse1))) (= ((_ extract 31 0) (bvor .cse1 .cse0)) main_~ret2~0) (= |main_~#x~0.offset| (_ bv0 32)) (= .cse2 (select .cse3 |main_~#x~0.offset|)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))))) [2018-11-23 10:36:29,514 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 47 [2018-11-23 10:36:29,533 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:36:29,536 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:36:29,537 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:36:29,548 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 61 [2018-11-23 10:36:29,556 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:36:29,588 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:29,626 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 10:36:29,627 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:68, output treesize:53 [2018-11-23 10:36:29,662 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:36:29,662 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_17|, ~N~0, main_~temp~0]. (let ((.cse0 (select |v_#memory_int_17| |main_~#x~0.base|))) (let ((.cse1 (select .cse0 (bvadd |main_~#x~0.offset| (_ bv4 32))))) (let ((.cse3 ((_ sign_extend 32) .cse1)) (.cse2 ((_ sign_extend 32) main_~temp~0))) (and (= (select .cse0 |main_~#x~0.offset|) .cse1) (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (= main_~ret2~0 ((_ extract 31 0) (bvor .cse2 .cse3))) (bvsgt ~N~0 (_ bv1 32)) (= ((_ extract 31 0) (bvor .cse3 .cse2)) main_~ret~0) (= (store |v_#memory_int_17| |main_~#x~0.base| (store .cse0 (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0)) |#memory_int|))))) [2018-11-23 10:36:29,663 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [~N~0]. (let ((.cse2 (select |#memory_int| |main_~#x~0.base|))) (let ((.cse1 ((_ sign_extend 32) (select .cse2 |main_~#x~0.offset|))) (.cse0 ((_ sign_extend 32) (select .cse2 (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))))) (and (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (= ((_ extract 31 0) (bvor .cse0 .cse1)) main_~ret2~0) (bvsgt ~N~0 (_ bv1 32)) (= ((_ extract 31 0) (bvor .cse1 .cse0)) main_~ret~0)))) [2018-11-23 10:36:30,043 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 57 treesize of output 45 [2018-11-23 10:36:30,055 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:36:30,063 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 40 [2018-11-23 10:36:30,068 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 10:36:30,087 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 10:36:30,119 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 10:36:30,119 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:64, output treesize:25 [2018-11-23 10:36:30,157 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:36:30,157 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#x~0.base|, ~N~0]. (let ((.cse2 (select |#memory_int| |main_~#x~0.base|))) (let ((.cse1 ((_ sign_extend 32) (select .cse2 (bvadd (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32))))) (.cse0 ((_ sign_extend 32) (select .cse2 (_ bv0 32))))) (and (= main_~ret~0 ((_ extract 31 0) (bvor .cse0 .cse1))) (not (bvslt (_ bv2 32) ~N~0)) (= main_~ret2~0 ((_ extract 31 0) (bvor .cse1 .cse0))) (bvsgt ~N~0 (_ bv1 32)) (= |main_#t~ret11| ((_ extract 31 0) (bvor .cse0 ((_ sign_extend 32) (select .cse2 (_ bv4 32))))))))) [2018-11-23 10:36:30,158 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_arrayElimCell_8, v_arrayElimCell_9]. (let ((.cse1 ((_ sign_extend 32) v_arrayElimCell_9)) (.cse0 ((_ sign_extend 32) v_arrayElimCell_8))) (let ((.cse2 ((_ extract 31 0) (bvor .cse1 .cse0)))) (and (= main_~ret2~0 ((_ extract 31 0) (bvor .cse0 .cse1))) (= |main_#t~ret11| .cse2) (= main_~ret~0 .cse2)))) [2018-11-23 10:36:30,412 INFO L256 TraceCheckUtils]: 0: Hoare triple {800#true} call ULTIMATE.init(); {800#true} is VALID [2018-11-23 10:36:30,412 INFO L273 TraceCheckUtils]: 1: Hoare triple {800#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {800#true} is VALID [2018-11-23 10:36:30,413 INFO L273 TraceCheckUtils]: 2: Hoare triple {800#true} assume true; {800#true} is VALID [2018-11-23 10:36:30,413 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {800#true} {800#true} #60#return; {800#true} is VALID [2018-11-23 10:36:30,413 INFO L256 TraceCheckUtils]: 4: Hoare triple {800#true} call #t~ret12 := main(); {800#true} is VALID [2018-11-23 10:36:30,413 INFO L273 TraceCheckUtils]: 5: Hoare triple {800#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {800#true} is VALID [2018-11-23 10:36:30,414 INFO L273 TraceCheckUtils]: 6: Hoare triple {800#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {823#(and (= |main_~#x~0.offset| (_ bv0 32)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,415 INFO L256 TraceCheckUtils]: 7: Hoare triple {823#(and (= |main_~#x~0.offset| (_ bv0 32)) (bvsgt ~N~0 (_ bv1 32)))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {827#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:36:30,416 INFO L273 TraceCheckUtils]: 8: Hoare triple {827#(bvsgt ~N~0 (_ bv1 32))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {831#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,417 INFO L273 TraceCheckUtils]: 9: Hoare triple {831#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))) (bvsgt ~N~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {835#(and (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd (bvmul (_ bv4 32) bor_~i~0) |bor_#in~x.offset|)))) bor_~res~0) (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,418 INFO L273 TraceCheckUtils]: 10: Hoare triple {835#(and (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd (bvmul (_ bv4 32) bor_~i~0) |bor_#in~x.offset|)))) bor_~res~0) (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {839#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} is VALID [2018-11-23 10:36:30,418 INFO L273 TraceCheckUtils]: 11: Hoare triple {839#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} assume !~bvslt32(~i~0, ~N~0); {843#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} is VALID [2018-11-23 10:36:30,437 INFO L273 TraceCheckUtils]: 12: Hoare triple {843#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} #res := ~res~0[32:0]; {847#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,453 INFO L273 TraceCheckUtils]: 13: Hoare triple {847#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} assume true; {847#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,485 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {847#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} {823#(and (= |main_~#x~0.offset| (_ bv0 32)) (bvsgt ~N~0 (_ bv1 32)))} #64#return; {854#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) |main_#t~ret4|) (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,528 INFO L273 TraceCheckUtils]: 15: Hoare triple {854#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) |main_#t~ret4|) (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {858#(and (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))))))} is VALID [2018-11-23 10:36:30,530 INFO L256 TraceCheckUtils]: 16: Hoare triple {858#(and (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))))))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {862#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,531 INFO L273 TraceCheckUtils]: 17: Hoare triple {862#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {866#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (not (bvslt (_ bv2 32) ~N~0)) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,533 INFO L273 TraceCheckUtils]: 18: Hoare triple {866#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (not (bvslt (_ bv2 32) ~N~0)) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))) (bvsgt ~N~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {843#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} is VALID [2018-11-23 10:36:30,534 INFO L273 TraceCheckUtils]: 19: Hoare triple {843#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {843#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} is VALID [2018-11-23 10:36:30,539 INFO L273 TraceCheckUtils]: 20: Hoare triple {843#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} assume !~bvslt32(~i~0, ~N~0); {843#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} is VALID [2018-11-23 10:36:30,553 INFO L273 TraceCheckUtils]: 21: Hoare triple {843#(and (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0))} #res := ~res~0[32:0]; {847#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,554 INFO L273 TraceCheckUtils]: 22: Hoare triple {847#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} assume true; {847#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,556 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {847#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} {858#(and (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))))))} #66#return; {885#(and (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) |main_#t~ret7|) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))))))} is VALID [2018-11-23 10:36:30,558 INFO L273 TraceCheckUtils]: 24: Hoare triple {885#(and (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) |main_#t~ret7|) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))))))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {889#(and (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (= main_~i~1 (_ bv0 32)) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))))) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)))} is VALID [2018-11-23 10:36:30,575 INFO L273 TraceCheckUtils]: 25: Hoare triple {889#(and (= |main_~#x~0.offset| (_ bv0 32)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (= main_~i~1 (_ bv0 32)) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))))) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {893#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)))) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,576 INFO L273 TraceCheckUtils]: 26: Hoare triple {893#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)))) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {893#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)))) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,577 INFO L273 TraceCheckUtils]: 27: Hoare triple {893#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)))) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {893#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)))) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:36:30,622 INFO L273 TraceCheckUtils]: 28: Hoare triple {893#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)))) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (not (bvslt (_ bv2 32) ~N~0)) (bvsgt ~N~0 (_ bv1 32)))} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {903#(and (exists ((~N~0 (_ BitVec 32))) (and (not (bvslt (_ bv2 32) ~N~0)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)))) main_~ret2~0) (bvsgt ~N~0 (_ bv1 32)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))))) main_~ret~0))) (= |main_~#x~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:36:30,623 INFO L256 TraceCheckUtils]: 29: Hoare triple {903#(and (exists ((~N~0 (_ BitVec 32))) (and (not (bvslt (_ bv2 32) ~N~0)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)))) main_~ret2~0) (bvsgt ~N~0 (_ bv1 32)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))))) main_~ret~0))) (= |main_~#x~0.offset| (_ bv0 32)))} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {800#true} is VALID [2018-11-23 10:36:30,623 INFO L273 TraceCheckUtils]: 30: Hoare triple {800#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {910#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))))} is VALID [2018-11-23 10:36:30,624 INFO L273 TraceCheckUtils]: 31: Hoare triple {910#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {914#(= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0)} is VALID [2018-11-23 10:36:30,625 INFO L273 TraceCheckUtils]: 32: Hoare triple {914#(= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0)} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {914#(= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0)} is VALID [2018-11-23 10:36:30,625 INFO L273 TraceCheckUtils]: 33: Hoare triple {914#(= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0)} assume !~bvslt32(~i~0, ~N~0); {914#(= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0)} is VALID [2018-11-23 10:36:30,640 INFO L273 TraceCheckUtils]: 34: Hoare triple {914#(= (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) bor_~res~0)} #res := ~res~0[32:0]; {924#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|)} is VALID [2018-11-23 10:36:30,641 INFO L273 TraceCheckUtils]: 35: Hoare triple {924#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|)} assume true; {924#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|)} is VALID [2018-11-23 10:36:30,656 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {924#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|)} {903#(and (exists ((~N~0 (_ BitVec 32))) (and (not (bvslt (_ bv2 32) ~N~0)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)))) main_~ret2~0) (bvsgt ~N~0 (_ bv1 32)) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))))) main_~ret~0))) (= |main_~#x~0.offset| (_ bv0 32)))} #68#return; {931#(exists ((v_arrayElimCell_8 (_ BitVec 32)) (v_arrayElimCell_9 (_ BitVec 32))) (and (= main_~ret2~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_8) ((_ sign_extend 32) v_arrayElimCell_9)))) (= |main_#t~ret11| ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_9) ((_ sign_extend 32) v_arrayElimCell_8)))) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_9) ((_ sign_extend 32) v_arrayElimCell_8))))))} is VALID [2018-11-23 10:36:30,658 INFO L273 TraceCheckUtils]: 37: Hoare triple {931#(exists ((v_arrayElimCell_8 (_ BitVec 32)) (v_arrayElimCell_9 (_ BitVec 32))) (and (= main_~ret2~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_8) ((_ sign_extend 32) v_arrayElimCell_9)))) (= |main_#t~ret11| ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_9) ((_ sign_extend 32) v_arrayElimCell_8)))) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_9) ((_ sign_extend 32) v_arrayElimCell_8))))))} ~ret5~0 := #t~ret11;havoc #t~ret11; {935#(exists ((v_arrayElimCell_8 (_ BitVec 32)) (v_arrayElimCell_9 (_ BitVec 32))) (and (= main_~ret2~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_8) ((_ sign_extend 32) v_arrayElimCell_9)))) (= main_~ret5~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_9) ((_ sign_extend 32) v_arrayElimCell_8)))) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_9) ((_ sign_extend 32) v_arrayElimCell_8))))))} is VALID [2018-11-23 10:36:30,659 INFO L273 TraceCheckUtils]: 38: Hoare triple {935#(exists ((v_arrayElimCell_8 (_ BitVec 32)) (v_arrayElimCell_9 (_ BitVec 32))) (and (= main_~ret2~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_8) ((_ sign_extend 32) v_arrayElimCell_9)))) (= main_~ret5~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_9) ((_ sign_extend 32) v_arrayElimCell_8)))) (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) v_arrayElimCell_9) ((_ sign_extend 32) v_arrayElimCell_8))))))} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {801#false} is VALID [2018-11-23 10:36:30,659 INFO L273 TraceCheckUtils]: 39: Hoare triple {801#false} assume !false; {801#false} is VALID [2018-11-23 10:36:30,670 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 26 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 10:36:30,671 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:36:45,550 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2018-11-23 10:36:48,890 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-23 10:36:48,891 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 10:36:48,916 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 143 treesize of output 111 [2018-11-23 10:36:48,943 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:36:48,965 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:36:48,966 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 92 [2018-11-23 10:36:49,147 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2018-11-23 10:36:49,157 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:36:49,186 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:36:49,188 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 70 [2018-11-23 10:36:49,215 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 58 [2018-11-23 10:36:49,892 WARN L180 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 28 [2018-11-23 10:36:49,902 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:36:49,903 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 24 [2018-11-23 10:36:49,905 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-23 10:36:49,919 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 10:36:49,935 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 10:36:49,949 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:49,972 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:49,979 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:49,980 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:201, output treesize:14 [2018-11-23 10:36:49,990 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:36:49,991 WARN L384 uantifierElimination]: Input elimination task: ∀ [|#memory_int|, |v_bor_#in~x.base_16|, v_prenex_1, v_prenex_2]. (let ((.cse4 (bvadd |main_~#x~0.offset| (_ bv4 32))) (.cse0 (bvslt (_ bv2 32) ~N~0))) (and (or .cse0 (let ((.cse6 (select |#memory_int| |v_bor_#in~x.base_16|))) (let ((.cse2 (select .cse6 .cse4)) (.cse1 (select .cse6 |main_~#x~0.offset|))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) .cse1) ((_ sign_extend 32) .cse2))) ((_ extract 31 0) (let ((.cse3 (let ((.cse5 (store (store .cse6 |main_~#x~0.offset| .cse2) .cse4 .cse1))) (store (store .cse5 |main_~#x~0.offset| .cse1) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select .cse5 |main_~#x~0.offset|))))) (bvor ((_ sign_extend 32) (select .cse3 |main_~#x~0.offset|)) ((_ sign_extend 32) (select .cse3 .cse4))))))))) (or (let ((.cse7 (select v_prenex_1 v_prenex_2))) (let ((.cse9 (select .cse7 |main_~#x~0.offset|))) (let ((.cse10 ((_ sign_extend 32) .cse9)) (.cse8 (select .cse7 .cse4))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store .cse7 |main_~#x~0.offset| .cse8) .cse4 .cse9) |main_~#x~0.offset|)) .cse10)) ((_ extract 31 0) (bvor .cse10 ((_ sign_extend 32) .cse8))))))) .cse0))) [2018-11-23 10:36:49,991 WARN L385 uantifierElimination]: ElimStorePlain result: ∀ []. (let ((.cse0 (bvmul (_ bv4 32) ~N~0))) (or (bvslt (_ bv2 32) ~N~0) (= (_ bv4 32) .cse0) (= (_ bv8 32) .cse0))) [2018-11-23 10:36:54,239 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-11-23 10:36:56,356 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-23 10:36:56,375 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 10:36:56,376 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-23 10:36:56,377 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:36:56,413 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:36:56,413 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:425, output treesize:1 [2018-11-23 10:36:56,445 INFO L273 TraceCheckUtils]: 39: Hoare triple {801#false} assume !false; {801#false} is VALID [2018-11-23 10:36:56,446 INFO L273 TraceCheckUtils]: 38: Hoare triple {945#(and (= main_~ret2~0 main_~ret~0) (= main_~ret5~0 main_~ret~0))} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {801#false} is VALID [2018-11-23 10:36:56,446 INFO L273 TraceCheckUtils]: 37: Hoare triple {949#(and (= |main_#t~ret11| main_~ret~0) (= main_~ret2~0 main_~ret~0))} ~ret5~0 := #t~ret11;havoc #t~ret11; {945#(and (= main_~ret2~0 main_~ret~0) (= main_~ret5~0 main_~ret~0))} is VALID [2018-11-23 10:36:56,448 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {924#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|)} {953#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} #68#return; {949#(and (= |main_#t~ret11| main_~ret~0) (= main_~ret2~0 main_~ret~0))} is VALID [2018-11-23 10:36:56,449 INFO L273 TraceCheckUtils]: 35: Hoare triple {924#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|)} assume true; {924#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|)} is VALID [2018-11-23 10:36:56,450 INFO L273 TraceCheckUtils]: 34: Hoare triple {963#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0))} #res := ~res~0[32:0]; {924#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|)} is VALID [2018-11-23 10:36:56,450 INFO L273 TraceCheckUtils]: 33: Hoare triple {963#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0))} assume !~bvslt32(~i~0, ~N~0); {963#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0))} is VALID [2018-11-23 10:36:56,451 INFO L273 TraceCheckUtils]: 32: Hoare triple {963#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {963#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0))} is VALID [2018-11-23 10:36:56,477 INFO L273 TraceCheckUtils]: 31: Hoare triple {973#(= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {963#(= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0))} is VALID [2018-11-23 10:36:56,501 INFO L273 TraceCheckUtils]: 30: Hoare triple {800#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {973#(= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:36:56,502 INFO L256 TraceCheckUtils]: 29: Hoare triple {953#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {800#true} is VALID [2018-11-23 10:36:56,657 INFO L273 TraceCheckUtils]: 28: Hoare triple {980#(and (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))))) (= main_~ret2~0 main_~ret~0))} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {953#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} is VALID [2018-11-23 10:36:56,658 INFO L273 TraceCheckUtils]: 27: Hoare triple {980#(and (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))))) (= main_~ret2~0 main_~ret~0))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {980#(and (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))))) (= main_~ret2~0 main_~ret~0))} is VALID [2018-11-23 10:36:56,668 INFO L273 TraceCheckUtils]: 26: Hoare triple {980#(and (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))))) (= main_~ret2~0 main_~ret~0))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {980#(and (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))))) (= main_~ret2~0 main_~ret~0))} is VALID [2018-11-23 10:36:56,922 INFO L273 TraceCheckUtils]: 25: Hoare triple {990#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {980#(and (= main_~ret~0 ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))))) (= main_~ret2~0 main_~ret~0))} is VALID [2018-11-23 10:36:56,925 INFO L273 TraceCheckUtils]: 24: Hoare triple {994#(and (= main_~ret~0 |main_#t~ret7|) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {990#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} is VALID [2018-11-23 10:36:56,929 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {1002#(or (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|))} {998#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} #66#return; {994#(and (= main_~ret~0 |main_#t~ret7|) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} is VALID [2018-11-23 10:36:56,930 INFO L273 TraceCheckUtils]: 22: Hoare triple {1002#(or (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|))} assume true; {1002#(or (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|))} is VALID [2018-11-23 10:36:56,932 INFO L273 TraceCheckUtils]: 21: Hoare triple {1009#(or (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0)) (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))))} #res := ~res~0[32:0]; {1002#(or (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) |bor_#res|))} is VALID [2018-11-23 10:36:56,933 INFO L273 TraceCheckUtils]: 20: Hoare triple {1009#(or (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0)) (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))))} assume !~bvslt32(~i~0, ~N~0); {1009#(or (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0)) (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))))} is VALID [2018-11-23 10:36:56,934 INFO L273 TraceCheckUtils]: 19: Hoare triple {1009#(or (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0)) (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1009#(or (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0)) (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))))} is VALID [2018-11-23 10:36:56,950 INFO L273 TraceCheckUtils]: 18: Hoare triple {1019#(or (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1009#(or (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) bor_~res~0)) (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))))} is VALID [2018-11-23 10:36:56,964 INFO L273 TraceCheckUtils]: 17: Hoare triple {800#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1019#(or (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (not (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)))))))))} is VALID [2018-11-23 10:36:56,964 INFO L256 TraceCheckUtils]: 16: Hoare triple {998#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {800#true} is VALID [2018-11-23 10:36:57,097 INFO L273 TraceCheckUtils]: 15: Hoare triple {1026#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)))) |main_#t~ret4|) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) |main_#t~ret4|))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {998#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0))} is VALID [2018-11-23 10:36:57,100 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {1034#(or (and (= |bor_#res| ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) |bor_#res|)) (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))))} {1030#(or (bvslt (_ bv2 32) ~N~0) (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0)) (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))} #64#return; {1026#(and (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)))) |main_#t~ret4|) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) |main_#t~ret4|))} is VALID [2018-11-23 10:36:57,101 INFO L273 TraceCheckUtils]: 13: Hoare triple {1034#(or (and (= |bor_#res| ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) |bor_#res|)) (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))))} assume true; {1034#(or (and (= |bor_#res| ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) |bor_#res|)) (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))))} is VALID [2018-11-23 10:36:57,102 INFO L273 TraceCheckUtils]: 12: Hoare triple {1041#(or (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))) (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) ((_ extract 31 0) bor_~res~0))))} #res := ~res~0[32:0]; {1034#(or (and (= |bor_#res| ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) |bor_#res|)) (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))))} is VALID [2018-11-23 10:36:57,104 INFO L273 TraceCheckUtils]: 11: Hoare triple {1045#(or (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))) (bvslt bor_~i~0 ~N~0) (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) ((_ extract 31 0) bor_~res~0))))} assume !~bvslt32(~i~0, ~N~0); {1041#(or (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))) (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) ((_ extract 31 0) bor_~res~0))))} is VALID [2018-11-23 10:36:57,130 INFO L273 TraceCheckUtils]: 10: Hoare triple {1049#(or (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) ((_ extract 31 0) bor_~res~0))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1045#(or (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))) (bvslt bor_~i~0 ~N~0) (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) ((_ extract 31 0) bor_~res~0))))} is VALID [2018-11-23 10:36:57,161 INFO L273 TraceCheckUtils]: 9: Hoare triple {1053#(or (and (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))))) (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1049#(or (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))) ((_ extract 31 0) bor_~res~0))))} is VALID [2018-11-23 10:36:57,262 INFO L273 TraceCheckUtils]: 8: Hoare triple {800#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1053#(or (and (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))))) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)))))) (and (not (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0))) (not (bvslt (_ bv2 32) ~N~0)) (not (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} is VALID [2018-11-23 10:36:57,262 INFO L256 TraceCheckUtils]: 7: Hoare triple {1030#(or (bvslt (_ bv2 32) ~N~0) (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0)) (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {800#true} is VALID [2018-11-23 10:36:57,264 INFO L273 TraceCheckUtils]: 6: Hoare triple {800#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {1030#(or (bvslt (_ bv2 32) ~N~0) (= (_ bv4 32) (bvmul (_ bv4 32) ~N~0)) (= (_ bv8 32) (bvmul (_ bv4 32) ~N~0)))} is VALID [2018-11-23 10:36:57,264 INFO L273 TraceCheckUtils]: 5: Hoare triple {800#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {800#true} is VALID [2018-11-23 10:36:57,264 INFO L256 TraceCheckUtils]: 4: Hoare triple {800#true} call #t~ret12 := main(); {800#true} is VALID [2018-11-23 10:36:57,265 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {800#true} {800#true} #60#return; {800#true} is VALID [2018-11-23 10:36:57,265 INFO L273 TraceCheckUtils]: 2: Hoare triple {800#true} assume true; {800#true} is VALID [2018-11-23 10:36:57,265 INFO L273 TraceCheckUtils]: 1: Hoare triple {800#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {800#true} is VALID [2018-11-23 10:36:57,265 INFO L256 TraceCheckUtils]: 0: Hoare triple {800#true} call ULTIMATE.init(); {800#true} is VALID [2018-11-23 10:36:57,280 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 10:36:57,287 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:36:57,288 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 41 [2018-11-23 10:36:57,289 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 40 [2018-11-23 10:36:57,291 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:36:57,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2018-11-23 10:37:04,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 67 inductive. 0 not inductive. 3 times theorem prover too weak to decide inductivity. [2018-11-23 10:37:04,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-11-23 10:37:04,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-11-23 10:37:04,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=175, Invalid=1465, Unknown=0, NotChecked=0, Total=1640 [2018-11-23 10:37:04,451 INFO L87 Difference]: Start difference. First operand 44 states and 53 transitions. Second operand 41 states. [2018-11-23 10:37:04,993 WARN L180 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2018-11-23 10:37:12,462 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 38 [2018-11-23 10:37:17,619 WARN L180 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 28 DAG size of output: 22 [2018-11-23 10:37:22,073 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2018-11-23 10:37:25,289 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 50 [2018-11-23 10:37:26,226 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 50 [2018-11-23 10:37:26,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:26,953 INFO L93 Difference]: Finished difference Result 61 states and 71 transitions. [2018-11-23 10:37:26,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-23 10:37:26,953 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 40 [2018-11-23 10:37:26,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:37:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 10:37:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 69 transitions. [2018-11-23 10:37:26,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 10:37:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 69 transitions. [2018-11-23 10:37:26,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 69 transitions. [2018-11-23 10:37:31,841 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 67 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2018-11-23 10:37:31,844 INFO L225 Difference]: With dead ends: 61 [2018-11-23 10:37:31,844 INFO L226 Difference]: Without dead ends: 54 [2018-11-23 10:37:31,846 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 788 ImplicationChecksByTransitivity, 12.6s TimeCoverageRelationStatistics Valid=315, Invalid=2337, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 10:37:31,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-11-23 10:37:31,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 49. [2018-11-23 10:37:31,912 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:37:31,912 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 49 states. [2018-11-23 10:37:31,912 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 49 states. [2018-11-23 10:37:31,913 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 49 states. [2018-11-23 10:37:31,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:31,919 INFO L93 Difference]: Finished difference Result 54 states and 62 transitions. [2018-11-23 10:37:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2018-11-23 10:37:31,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:37:31,920 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:37:31,920 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 54 states. [2018-11-23 10:37:31,920 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 54 states. [2018-11-23 10:37:31,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:31,925 INFO L93 Difference]: Finished difference Result 54 states and 62 transitions. [2018-11-23 10:37:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2018-11-23 10:37:31,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:37:31,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:37:31,927 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:37:31,927 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:37:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-23 10:37:31,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 58 transitions. [2018-11-23 10:37:31,931 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 58 transitions. Word has length 40 [2018-11-23 10:37:31,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:37:31,931 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 58 transitions. [2018-11-23 10:37:31,931 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-11-23 10:37:31,931 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2018-11-23 10:37:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 10:37:31,933 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:37:31,933 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 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] [2018-11-23 10:37:31,933 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:37:31,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:37:31,934 INFO L82 PathProgramCache]: Analyzing trace with hash 651025636, now seen corresponding path program 2 times [2018-11-23 10:37:31,934 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:37:31,935 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 10:37:31,986 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:37:32,066 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:37:32,066 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:37:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:37:32,093 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:37:32,451 INFO L256 TraceCheckUtils]: 0: Hoare triple {1366#true} call ULTIMATE.init(); {1366#true} is VALID [2018-11-23 10:37:32,452 INFO L273 TraceCheckUtils]: 1: Hoare triple {1366#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {1366#true} is VALID [2018-11-23 10:37:32,452 INFO L273 TraceCheckUtils]: 2: Hoare triple {1366#true} assume true; {1366#true} is VALID [2018-11-23 10:37:32,452 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1366#true} {1366#true} #60#return; {1366#true} is VALID [2018-11-23 10:37:32,453 INFO L256 TraceCheckUtils]: 4: Hoare triple {1366#true} call #t~ret12 := main(); {1366#true} is VALID [2018-11-23 10:37:32,453 INFO L273 TraceCheckUtils]: 5: Hoare triple {1366#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {1366#true} is VALID [2018-11-23 10:37:32,454 INFO L273 TraceCheckUtils]: 6: Hoare triple {1366#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {1389#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:32,458 INFO L256 TraceCheckUtils]: 7: Hoare triple {1389#(bvsgt ~N~0 (_ bv1 32))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {1389#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:32,459 INFO L273 TraceCheckUtils]: 8: Hoare triple {1389#(bvsgt ~N~0 (_ bv1 32))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1396#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:37:32,459 INFO L273 TraceCheckUtils]: 9: Hoare triple {1396#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1396#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:37:32,460 INFO L273 TraceCheckUtils]: 10: Hoare triple {1396#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1403#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:37:32,461 INFO L273 TraceCheckUtils]: 11: Hoare triple {1403#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1407#(and (bvslt bor_~i~0 ~N~0) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:37:32,461 INFO L273 TraceCheckUtils]: 12: Hoare triple {1407#(and (bvslt bor_~i~0 ~N~0) (= (_ bv2 32) bor_~i~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1411#(and (bvslt (_ bv2 32) ~N~0) (= (_ bv3 32) bor_~i~0))} is VALID [2018-11-23 10:37:32,468 INFO L273 TraceCheckUtils]: 13: Hoare triple {1411#(and (bvslt (_ bv2 32) ~N~0) (= (_ bv3 32) bor_~i~0))} assume !~bvslt32(~i~0, ~N~0); {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,469 INFO L273 TraceCheckUtils]: 14: Hoare triple {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} #res := ~res~0[32:0]; {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,469 INFO L273 TraceCheckUtils]: 15: Hoare triple {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} assume true; {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,470 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} {1389#(bvsgt ~N~0 (_ bv1 32))} #64#return; {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,470 INFO L273 TraceCheckUtils]: 17: Hoare triple {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,471 INFO L256 TraceCheckUtils]: 18: Hoare triple {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,472 INFO L273 TraceCheckUtils]: 19: Hoare triple {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1434#(and (not (bvslt (_ bv3 32) ~N~0)) (= (_ bv1 32) bor_~i~0) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,473 INFO L273 TraceCheckUtils]: 20: Hoare triple {1434#(and (not (bvslt (_ bv3 32) ~N~0)) (= (_ bv1 32) bor_~i~0) (bvslt (_ bv2 32) ~N~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1434#(and (not (bvslt (_ bv3 32) ~N~0)) (= (_ bv1 32) bor_~i~0) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,475 INFO L273 TraceCheckUtils]: 21: Hoare triple {1434#(and (not (bvslt (_ bv3 32) ~N~0)) (= (_ bv1 32) bor_~i~0) (bvslt (_ bv2 32) ~N~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1441#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:37:32,476 INFO L273 TraceCheckUtils]: 22: Hoare triple {1441#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (_ bv2 32) bor_~i~0))} assume !~bvslt32(~i~0, ~N~0); {1367#false} is VALID [2018-11-23 10:37:32,476 INFO L273 TraceCheckUtils]: 23: Hoare triple {1367#false} #res := ~res~0[32:0]; {1367#false} is VALID [2018-11-23 10:37:32,476 INFO L273 TraceCheckUtils]: 24: Hoare triple {1367#false} assume true; {1367#false} is VALID [2018-11-23 10:37:32,476 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {1367#false} {1415#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} #66#return; {1367#false} is VALID [2018-11-23 10:37:32,477 INFO L273 TraceCheckUtils]: 26: Hoare triple {1367#false} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {1367#false} is VALID [2018-11-23 10:37:32,477 INFO L273 TraceCheckUtils]: 27: Hoare triple {1367#false} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {1367#false} is VALID [2018-11-23 10:37:32,477 INFO L273 TraceCheckUtils]: 28: Hoare triple {1367#false} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {1367#false} is VALID [2018-11-23 10:37:32,478 INFO L273 TraceCheckUtils]: 29: Hoare triple {1367#false} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {1367#false} is VALID [2018-11-23 10:37:32,478 INFO L273 TraceCheckUtils]: 30: Hoare triple {1367#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {1367#false} is VALID [2018-11-23 10:37:32,478 INFO L256 TraceCheckUtils]: 31: Hoare triple {1367#false} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {1367#false} is VALID [2018-11-23 10:37:32,479 INFO L273 TraceCheckUtils]: 32: Hoare triple {1367#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1367#false} is VALID [2018-11-23 10:37:32,479 INFO L273 TraceCheckUtils]: 33: Hoare triple {1367#false} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1367#false} is VALID [2018-11-23 10:37:32,479 INFO L273 TraceCheckUtils]: 34: Hoare triple {1367#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1367#false} is VALID [2018-11-23 10:37:32,479 INFO L273 TraceCheckUtils]: 35: Hoare triple {1367#false} assume !~bvslt32(~i~0, ~N~0); {1367#false} is VALID [2018-11-23 10:37:32,479 INFO L273 TraceCheckUtils]: 36: Hoare triple {1367#false} #res := ~res~0[32:0]; {1367#false} is VALID [2018-11-23 10:37:32,479 INFO L273 TraceCheckUtils]: 37: Hoare triple {1367#false} assume true; {1367#false} is VALID [2018-11-23 10:37:32,480 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1367#false} {1367#false} #68#return; {1367#false} is VALID [2018-11-23 10:37:32,480 INFO L273 TraceCheckUtils]: 39: Hoare triple {1367#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {1367#false} is VALID [2018-11-23 10:37:32,480 INFO L273 TraceCheckUtils]: 40: Hoare triple {1367#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {1367#false} is VALID [2018-11-23 10:37:32,480 INFO L273 TraceCheckUtils]: 41: Hoare triple {1367#false} assume !false; {1367#false} is VALID [2018-11-23 10:37:32,483 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 10:37:32,483 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:37:32,913 INFO L273 TraceCheckUtils]: 41: Hoare triple {1367#false} assume !false; {1367#false} is VALID [2018-11-23 10:37:32,914 INFO L273 TraceCheckUtils]: 40: Hoare triple {1367#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {1367#false} is VALID [2018-11-23 10:37:32,914 INFO L273 TraceCheckUtils]: 39: Hoare triple {1367#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {1367#false} is VALID [2018-11-23 10:37:32,914 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1366#true} {1367#false} #68#return; {1367#false} is VALID [2018-11-23 10:37:32,915 INFO L273 TraceCheckUtils]: 37: Hoare triple {1366#true} assume true; {1366#true} is VALID [2018-11-23 10:37:32,915 INFO L273 TraceCheckUtils]: 36: Hoare triple {1366#true} #res := ~res~0[32:0]; {1366#true} is VALID [2018-11-23 10:37:32,915 INFO L273 TraceCheckUtils]: 35: Hoare triple {1366#true} assume !~bvslt32(~i~0, ~N~0); {1366#true} is VALID [2018-11-23 10:37:32,915 INFO L273 TraceCheckUtils]: 34: Hoare triple {1366#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1366#true} is VALID [2018-11-23 10:37:32,916 INFO L273 TraceCheckUtils]: 33: Hoare triple {1366#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1366#true} is VALID [2018-11-23 10:37:32,916 INFO L273 TraceCheckUtils]: 32: Hoare triple {1366#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1366#true} is VALID [2018-11-23 10:37:32,916 INFO L256 TraceCheckUtils]: 31: Hoare triple {1367#false} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {1366#true} is VALID [2018-11-23 10:37:32,916 INFO L273 TraceCheckUtils]: 30: Hoare triple {1367#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {1367#false} is VALID [2018-11-23 10:37:32,916 INFO L273 TraceCheckUtils]: 29: Hoare triple {1367#false} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {1367#false} is VALID [2018-11-23 10:37:32,916 INFO L273 TraceCheckUtils]: 28: Hoare triple {1367#false} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {1367#false} is VALID [2018-11-23 10:37:32,917 INFO L273 TraceCheckUtils]: 27: Hoare triple {1367#false} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {1367#false} is VALID [2018-11-23 10:37:32,917 INFO L273 TraceCheckUtils]: 26: Hoare triple {1367#false} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {1367#false} is VALID [2018-11-23 10:37:32,918 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {1554#(not (bvslt (_ bv2 32) ~N~0))} {1550#(bvslt (_ bv2 32) ~N~0)} #66#return; {1367#false} is VALID [2018-11-23 10:37:32,918 INFO L273 TraceCheckUtils]: 24: Hoare triple {1554#(not (bvslt (_ bv2 32) ~N~0))} assume true; {1554#(not (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,918 INFO L273 TraceCheckUtils]: 23: Hoare triple {1554#(not (bvslt (_ bv2 32) ~N~0))} #res := ~res~0[32:0]; {1554#(not (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,920 INFO L273 TraceCheckUtils]: 22: Hoare triple {1564#(or (bvslt bor_~i~0 ~N~0) (not (bvslt (_ bv2 32) ~N~0)))} assume !~bvslt32(~i~0, ~N~0); {1554#(not (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:32,948 INFO L273 TraceCheckUtils]: 21: Hoare triple {1568#(or (not (bvslt (_ bv2 32) ~N~0)) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1564#(or (bvslt bor_~i~0 ~N~0) (not (bvslt (_ bv2 32) ~N~0)))} is VALID [2018-11-23 10:37:32,949 INFO L273 TraceCheckUtils]: 20: Hoare triple {1568#(or (not (bvslt (_ bv2 32) ~N~0)) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1568#(or (not (bvslt (_ bv2 32) ~N~0)) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} is VALID [2018-11-23 10:37:32,949 INFO L273 TraceCheckUtils]: 19: Hoare triple {1366#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1568#(or (not (bvslt (_ bv2 32) ~N~0)) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} is VALID [2018-11-23 10:37:32,949 INFO L256 TraceCheckUtils]: 18: Hoare triple {1550#(bvslt (_ bv2 32) ~N~0)} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {1366#true} is VALID [2018-11-23 10:37:32,951 INFO L273 TraceCheckUtils]: 17: Hoare triple {1550#(bvslt (_ bv2 32) ~N~0)} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1550#(bvslt (_ bv2 32) ~N~0)} is VALID [2018-11-23 10:37:32,955 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {1550#(bvslt (_ bv2 32) ~N~0)} {1366#true} #64#return; {1550#(bvslt (_ bv2 32) ~N~0)} is VALID [2018-11-23 10:37:32,956 INFO L273 TraceCheckUtils]: 15: Hoare triple {1550#(bvslt (_ bv2 32) ~N~0)} assume true; {1550#(bvslt (_ bv2 32) ~N~0)} is VALID [2018-11-23 10:37:32,957 INFO L273 TraceCheckUtils]: 14: Hoare triple {1550#(bvslt (_ bv2 32) ~N~0)} #res := ~res~0[32:0]; {1550#(bvslt (_ bv2 32) ~N~0)} is VALID [2018-11-23 10:37:32,957 INFO L273 TraceCheckUtils]: 13: Hoare triple {1593#(or (bvslt (_ bv2 32) ~N~0) (bvslt bor_~i~0 ~N~0))} assume !~bvslt32(~i~0, ~N~0); {1550#(bvslt (_ bv2 32) ~N~0)} is VALID [2018-11-23 10:37:32,975 INFO L273 TraceCheckUtils]: 12: Hoare triple {1597#(or (bvslt (_ bv2 32) ~N~0) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1593#(or (bvslt (_ bv2 32) ~N~0) (bvslt bor_~i~0 ~N~0))} is VALID [2018-11-23 10:37:32,976 INFO L273 TraceCheckUtils]: 11: Hoare triple {1601#(or (not (bvslt bor_~i~0 ~N~0)) (bvslt (_ bv2 32) ~N~0) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1597#(or (bvslt (_ bv2 32) ~N~0) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} is VALID [2018-11-23 10:37:33,037 INFO L273 TraceCheckUtils]: 10: Hoare triple {1605#(or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (bvslt (_ bv2 32) ~N~0) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1601#(or (not (bvslt bor_~i~0 ~N~0)) (bvslt (_ bv2 32) ~N~0) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0))} is VALID [2018-11-23 10:37:33,038 INFO L273 TraceCheckUtils]: 9: Hoare triple {1605#(or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (bvslt (_ bv2 32) ~N~0) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1605#(or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (bvslt (_ bv2 32) ~N~0) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)))} is VALID [2018-11-23 10:37:33,038 INFO L273 TraceCheckUtils]: 8: Hoare triple {1366#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1605#(or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (bvslt (_ bv2 32) ~N~0) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)))} is VALID [2018-11-23 10:37:33,039 INFO L256 TraceCheckUtils]: 7: Hoare triple {1366#true} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {1366#true} is VALID [2018-11-23 10:37:33,039 INFO L273 TraceCheckUtils]: 6: Hoare triple {1366#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {1366#true} is VALID [2018-11-23 10:37:33,039 INFO L273 TraceCheckUtils]: 5: Hoare triple {1366#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {1366#true} is VALID [2018-11-23 10:37:33,039 INFO L256 TraceCheckUtils]: 4: Hoare triple {1366#true} call #t~ret12 := main(); {1366#true} is VALID [2018-11-23 10:37:33,039 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1366#true} {1366#true} #60#return; {1366#true} is VALID [2018-11-23 10:37:33,040 INFO L273 TraceCheckUtils]: 2: Hoare triple {1366#true} assume true; {1366#true} is VALID [2018-11-23 10:37:33,040 INFO L273 TraceCheckUtils]: 1: Hoare triple {1366#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {1366#true} is VALID [2018-11-23 10:37:33,040 INFO L256 TraceCheckUtils]: 0: Hoare triple {1366#true} call ULTIMATE.init(); {1366#true} is VALID [2018-11-23 10:37:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 10:37:33,044 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:37:33,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2018-11-23 10:37:33,045 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 42 [2018-11-23 10:37:33,046 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:37:33,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-11-23 10:37:33,271 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 10:37:33,271 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 10:37:33,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 10:37:33,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2018-11-23 10:37:33,272 INFO L87 Difference]: Start difference. First operand 49 states and 58 transitions. Second operand 18 states. [2018-11-23 10:37:35,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:35,724 INFO L93 Difference]: Finished difference Result 112 states and 136 transitions. [2018-11-23 10:37:35,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 10:37:35,724 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 42 [2018-11-23 10:37:35,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:37:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 10:37:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 107 transitions. [2018-11-23 10:37:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 10:37:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 107 transitions. [2018-11-23 10:37:35,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 107 transitions. [2018-11-23 10:37:35,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:37:35,983 INFO L225 Difference]: With dead ends: 112 [2018-11-23 10:37:35,983 INFO L226 Difference]: Without dead ends: 80 [2018-11-23 10:37:35,984 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 66 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=162, Invalid=438, Unknown=0, NotChecked=0, Total=600 [2018-11-23 10:37:35,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-11-23 10:37:36,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 71. [2018-11-23 10:37:36,065 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:37:36,066 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 71 states. [2018-11-23 10:37:36,066 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 71 states. [2018-11-23 10:37:36,066 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 71 states. [2018-11-23 10:37:36,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:36,072 INFO L93 Difference]: Finished difference Result 80 states and 91 transitions. [2018-11-23 10:37:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2018-11-23 10:37:36,073 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:37:36,073 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:37:36,073 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 80 states. [2018-11-23 10:37:36,074 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 80 states. [2018-11-23 10:37:36,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:36,079 INFO L93 Difference]: Finished difference Result 80 states and 91 transitions. [2018-11-23 10:37:36,079 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2018-11-23 10:37:36,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:37:36,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:37:36,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:37:36,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:37:36,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 10:37:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 84 transitions. [2018-11-23 10:37:36,084 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 84 transitions. Word has length 42 [2018-11-23 10:37:36,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:37:36,084 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 84 transitions. [2018-11-23 10:37:36,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 10:37:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2018-11-23 10:37:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 10:37:36,086 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:37:36,086 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:37:36,086 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:37:36,087 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:37:36,087 INFO L82 PathProgramCache]: Analyzing trace with hash -292412062, now seen corresponding path program 3 times [2018-11-23 10:37:36,087 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:37:36,087 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 10:37:36,120 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:37:36,366 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2018-11-23 10:37:36,366 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:37:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:37:36,402 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:37:36,582 INFO L256 TraceCheckUtils]: 0: Hoare triple {2073#true} call ULTIMATE.init(); {2073#true} is VALID [2018-11-23 10:37:36,583 INFO L273 TraceCheckUtils]: 1: Hoare triple {2073#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {2073#true} is VALID [2018-11-23 10:37:36,583 INFO L273 TraceCheckUtils]: 2: Hoare triple {2073#true} assume true; {2073#true} is VALID [2018-11-23 10:37:36,584 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2073#true} {2073#true} #60#return; {2073#true} is VALID [2018-11-23 10:37:36,584 INFO L256 TraceCheckUtils]: 4: Hoare triple {2073#true} call #t~ret12 := main(); {2073#true} is VALID [2018-11-23 10:37:36,584 INFO L273 TraceCheckUtils]: 5: Hoare triple {2073#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {2073#true} is VALID [2018-11-23 10:37:36,591 INFO L273 TraceCheckUtils]: 6: Hoare triple {2073#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,592 INFO L256 TraceCheckUtils]: 7: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,593 INFO L273 TraceCheckUtils]: 8: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,593 INFO L273 TraceCheckUtils]: 9: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,593 INFO L273 TraceCheckUtils]: 10: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,594 INFO L273 TraceCheckUtils]: 11: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} assume !~bvslt32(~i~0, ~N~0); {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,595 INFO L273 TraceCheckUtils]: 12: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} #res := ~res~0[32:0]; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,595 INFO L273 TraceCheckUtils]: 13: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} assume true; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,596 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {2096#(bvsgt ~N~0 (_ bv1 32))} {2096#(bvsgt ~N~0 (_ bv1 32))} #64#return; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,605 INFO L273 TraceCheckUtils]: 15: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,606 INFO L256 TraceCheckUtils]: 16: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,607 INFO L273 TraceCheckUtils]: 17: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,607 INFO L273 TraceCheckUtils]: 18: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,607 INFO L273 TraceCheckUtils]: 19: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,608 INFO L273 TraceCheckUtils]: 20: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} assume !~bvslt32(~i~0, ~N~0); {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,608 INFO L273 TraceCheckUtils]: 21: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} #res := ~res~0[32:0]; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,608 INFO L273 TraceCheckUtils]: 22: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} assume true; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,609 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {2096#(bvsgt ~N~0 (_ bv1 32))} {2096#(bvsgt ~N~0 (_ bv1 32))} #66#return; {2096#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:36,610 INFO L273 TraceCheckUtils]: 24: Hoare triple {2096#(bvsgt ~N~0 (_ bv1 32))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {2151#(and (bvsgt ~N~0 (_ bv1 32)) (= main_~i~1 (_ bv0 32)))} is VALID [2018-11-23 10:37:36,611 INFO L273 TraceCheckUtils]: 25: Hoare triple {2151#(and (bvsgt ~N~0 (_ bv1 32)) (= main_~i~1 (_ bv0 32)))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {2151#(and (bvsgt ~N~0 (_ bv1 32)) (= main_~i~1 (_ bv0 32)))} is VALID [2018-11-23 10:37:36,612 INFO L273 TraceCheckUtils]: 26: Hoare triple {2151#(and (bvsgt ~N~0 (_ bv1 32)) (= main_~i~1 (_ bv0 32)))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2158#(and (= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32)) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:37:36,613 INFO L273 TraceCheckUtils]: 27: Hoare triple {2158#(and (= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32)) (bvsgt ~N~0 (_ bv1 32)))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,614 INFO L273 TraceCheckUtils]: 28: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,615 INFO L273 TraceCheckUtils]: 29: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,616 INFO L273 TraceCheckUtils]: 30: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,617 INFO L273 TraceCheckUtils]: 31: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,618 INFO L273 TraceCheckUtils]: 32: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,619 INFO L256 TraceCheckUtils]: 33: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,621 INFO L273 TraceCheckUtils]: 34: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2184#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,622 INFO L273 TraceCheckUtils]: 35: Hoare triple {2184#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2184#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,625 INFO L273 TraceCheckUtils]: 36: Hoare triple {2184#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2191#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:36,627 INFO L273 TraceCheckUtils]: 37: Hoare triple {2191#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} assume !~bvslt32(~i~0, ~N~0); {2074#false} is VALID [2018-11-23 10:37:36,627 INFO L273 TraceCheckUtils]: 38: Hoare triple {2074#false} #res := ~res~0[32:0]; {2074#false} is VALID [2018-11-23 10:37:36,628 INFO L273 TraceCheckUtils]: 39: Hoare triple {2074#false} assume true; {2074#false} is VALID [2018-11-23 10:37:36,628 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {2074#false} {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} #68#return; {2074#false} is VALID [2018-11-23 10:37:36,628 INFO L273 TraceCheckUtils]: 41: Hoare triple {2074#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {2074#false} is VALID [2018-11-23 10:37:36,628 INFO L273 TraceCheckUtils]: 42: Hoare triple {2074#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {2074#false} is VALID [2018-11-23 10:37:36,629 INFO L273 TraceCheckUtils]: 43: Hoare triple {2074#false} assume !false; {2074#false} is VALID [2018-11-23 10:37:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 10:37:36,632 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:37:36,994 INFO L273 TraceCheckUtils]: 43: Hoare triple {2074#false} assume !false; {2074#false} is VALID [2018-11-23 10:37:36,995 INFO L273 TraceCheckUtils]: 42: Hoare triple {2074#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {2074#false} is VALID [2018-11-23 10:37:36,995 INFO L273 TraceCheckUtils]: 41: Hoare triple {2074#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {2074#false} is VALID [2018-11-23 10:37:36,996 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {2225#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} #68#return; {2074#false} is VALID [2018-11-23 10:37:36,996 INFO L273 TraceCheckUtils]: 39: Hoare triple {2225#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} assume true; {2225#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} is VALID [2018-11-23 10:37:36,997 INFO L273 TraceCheckUtils]: 38: Hoare triple {2225#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} #res := ~res~0[32:0]; {2225#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} is VALID [2018-11-23 10:37:36,997 INFO L273 TraceCheckUtils]: 37: Hoare triple {2235#(or (bvslt bor_~i~0 ~N~0) (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} assume !~bvslt32(~i~0, ~N~0); {2225#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} is VALID [2018-11-23 10:37:37,024 INFO L273 TraceCheckUtils]: 36: Hoare triple {2239#(or (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2235#(or (bvslt bor_~i~0 ~N~0) (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} is VALID [2018-11-23 10:37:37,025 INFO L273 TraceCheckUtils]: 35: Hoare triple {2239#(or (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2239#(or (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} is VALID [2018-11-23 10:37:37,027 INFO L273 TraceCheckUtils]: 34: Hoare triple {2073#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2239#(or (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (not (bvsgt ~N~0 (_ bv1 32))))} is VALID [2018-11-23 10:37:37,027 INFO L256 TraceCheckUtils]: 33: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {2073#true} is VALID [2018-11-23 10:37:37,028 INFO L273 TraceCheckUtils]: 32: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:37,028 INFO L273 TraceCheckUtils]: 31: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:37,029 INFO L273 TraceCheckUtils]: 30: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:37,031 INFO L273 TraceCheckUtils]: 29: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:37,032 INFO L273 TraceCheckUtils]: 28: Hoare triple {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:37,033 INFO L273 TraceCheckUtils]: 27: Hoare triple {2264#(or (not (bvslt main_~i~1 (bvadd ~N~0 (_ bv4294967295 32)))) (and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {2162#(and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:37,033 INFO L273 TraceCheckUtils]: 26: Hoare triple {2268#(or (not (bvslt (bvadd main_~i~1 (_ bv1 32)) (bvadd ~N~0 (_ bv4294967295 32)))) (and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2264#(or (not (bvslt main_~i~1 (bvadd ~N~0 (_ bv4294967295 32)))) (and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))))} is VALID [2018-11-23 10:37:37,034 INFO L273 TraceCheckUtils]: 25: Hoare triple {2268#(or (not (bvslt (bvadd main_~i~1 (_ bv1 32)) (bvadd ~N~0 (_ bv4294967295 32)))) (and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {2268#(or (not (bvslt (bvadd main_~i~1 (_ bv1 32)) (bvadd ~N~0 (_ bv4294967295 32)))) (and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))))} is VALID [2018-11-23 10:37:37,036 INFO L273 TraceCheckUtils]: 24: Hoare triple {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {2268#(or (not (bvslt (bvadd main_~i~1 (_ bv1 32)) (bvadd ~N~0 (_ bv4294967295 32)))) (and (bvsgt ~N~0 (_ bv1 32)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))))} is VALID [2018-11-23 10:37:37,037 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {2073#true} {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} #66#return; {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:37:37,037 INFO L273 TraceCheckUtils]: 22: Hoare triple {2073#true} assume true; {2073#true} is VALID [2018-11-23 10:37:37,038 INFO L273 TraceCheckUtils]: 21: Hoare triple {2073#true} #res := ~res~0[32:0]; {2073#true} is VALID [2018-11-23 10:37:37,038 INFO L273 TraceCheckUtils]: 20: Hoare triple {2073#true} assume !~bvslt32(~i~0, ~N~0); {2073#true} is VALID [2018-11-23 10:37:37,038 INFO L273 TraceCheckUtils]: 19: Hoare triple {2073#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2073#true} is VALID [2018-11-23 10:37:37,038 INFO L273 TraceCheckUtils]: 18: Hoare triple {2073#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2073#true} is VALID [2018-11-23 10:37:37,038 INFO L273 TraceCheckUtils]: 17: Hoare triple {2073#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2073#true} is VALID [2018-11-23 10:37:37,038 INFO L256 TraceCheckUtils]: 16: Hoare triple {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {2073#true} is VALID [2018-11-23 10:37:37,039 INFO L273 TraceCheckUtils]: 15: Hoare triple {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:37:37,039 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {2073#true} {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} #64#return; {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:37:37,040 INFO L273 TraceCheckUtils]: 13: Hoare triple {2073#true} assume true; {2073#true} is VALID [2018-11-23 10:37:37,040 INFO L273 TraceCheckUtils]: 12: Hoare triple {2073#true} #res := ~res~0[32:0]; {2073#true} is VALID [2018-11-23 10:37:37,040 INFO L273 TraceCheckUtils]: 11: Hoare triple {2073#true} assume !~bvslt32(~i~0, ~N~0); {2073#true} is VALID [2018-11-23 10:37:37,040 INFO L273 TraceCheckUtils]: 10: Hoare triple {2073#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2073#true} is VALID [2018-11-23 10:37:37,040 INFO L273 TraceCheckUtils]: 9: Hoare triple {2073#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2073#true} is VALID [2018-11-23 10:37:37,040 INFO L273 TraceCheckUtils]: 8: Hoare triple {2073#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2073#true} is VALID [2018-11-23 10:37:37,040 INFO L256 TraceCheckUtils]: 7: Hoare triple {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {2073#true} is VALID [2018-11-23 10:37:37,041 INFO L273 TraceCheckUtils]: 6: Hoare triple {2073#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {2275#(or (not (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:37:37,041 INFO L273 TraceCheckUtils]: 5: Hoare triple {2073#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {2073#true} is VALID [2018-11-23 10:37:37,041 INFO L256 TraceCheckUtils]: 4: Hoare triple {2073#true} call #t~ret12 := main(); {2073#true} is VALID [2018-11-23 10:37:37,042 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2073#true} {2073#true} #60#return; {2073#true} is VALID [2018-11-23 10:37:37,042 INFO L273 TraceCheckUtils]: 2: Hoare triple {2073#true} assume true; {2073#true} is VALID [2018-11-23 10:37:37,042 INFO L273 TraceCheckUtils]: 1: Hoare triple {2073#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {2073#true} is VALID [2018-11-23 10:37:37,042 INFO L256 TraceCheckUtils]: 0: Hoare triple {2073#true} call ULTIMATE.init(); {2073#true} is VALID [2018-11-23 10:37:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:37:37,047 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:37:37,047 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2018-11-23 10:37:37,048 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 44 [2018-11-23 10:37:37,048 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:37:37,049 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-23 10:37:37,185 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:37:37,185 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 10:37:37,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 10:37:37,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2018-11-23 10:37:37,186 INFO L87 Difference]: Start difference. First operand 71 states and 84 transitions. Second operand 14 states. [2018-11-23 10:37:39,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:39,731 INFO L93 Difference]: Finished difference Result 136 states and 151 transitions. [2018-11-23 10:37:39,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 10:37:39,731 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 44 [2018-11-23 10:37:39,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:37:39,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 10:37:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 82 transitions. [2018-11-23 10:37:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 10:37:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 82 transitions. [2018-11-23 10:37:39,738 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 82 transitions. [2018-11-23 10:37:39,999 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:37:40,004 INFO L225 Difference]: With dead ends: 136 [2018-11-23 10:37:40,004 INFO L226 Difference]: Without dead ends: 106 [2018-11-23 10:37:40,005 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 71 SyntacticMatches, 5 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=129, Invalid=333, Unknown=0, NotChecked=0, Total=462 [2018-11-23 10:37:40,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-23 10:37:40,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 68. [2018-11-23 10:37:40,092 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:37:40,092 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 68 states. [2018-11-23 10:37:40,092 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 68 states. [2018-11-23 10:37:40,092 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 68 states. [2018-11-23 10:37:40,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:40,097 INFO L93 Difference]: Finished difference Result 106 states and 119 transitions. [2018-11-23 10:37:40,097 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2018-11-23 10:37:40,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:37:40,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:37:40,098 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 106 states. [2018-11-23 10:37:40,098 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 106 states. [2018-11-23 10:37:40,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:40,103 INFO L93 Difference]: Finished difference Result 106 states and 119 transitions. [2018-11-23 10:37:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2018-11-23 10:37:40,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:37:40,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:37:40,104 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:37:40,104 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:37:40,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-11-23 10:37:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 77 transitions. [2018-11-23 10:37:40,107 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 77 transitions. Word has length 44 [2018-11-23 10:37:40,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:37:40,108 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 77 transitions. [2018-11-23 10:37:40,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 10:37:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2018-11-23 10:37:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-23 10:37:40,109 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:37:40,109 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 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] [2018-11-23 10:37:40,110 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:37:40,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:37:40,110 INFO L82 PathProgramCache]: Analyzing trace with hash -1051431772, now seen corresponding path program 4 times [2018-11-23 10:37:40,110 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:37:40,110 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 10:37:40,137 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 10:37:40,214 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 10:37:40,214 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:37:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:37:40,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:37:40,456 INFO L256 TraceCheckUtils]: 0: Hoare triple {2873#true} call ULTIMATE.init(); {2873#true} is VALID [2018-11-23 10:37:40,457 INFO L273 TraceCheckUtils]: 1: Hoare triple {2873#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {2873#true} is VALID [2018-11-23 10:37:40,457 INFO L273 TraceCheckUtils]: 2: Hoare triple {2873#true} assume true; {2873#true} is VALID [2018-11-23 10:37:40,457 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2873#true} {2873#true} #60#return; {2873#true} is VALID [2018-11-23 10:37:40,457 INFO L256 TraceCheckUtils]: 4: Hoare triple {2873#true} call #t~ret12 := main(); {2873#true} is VALID [2018-11-23 10:37:40,458 INFO L273 TraceCheckUtils]: 5: Hoare triple {2873#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {2873#true} is VALID [2018-11-23 10:37:40,458 INFO L273 TraceCheckUtils]: 6: Hoare triple {2873#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {2896#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:40,459 INFO L256 TraceCheckUtils]: 7: Hoare triple {2896#(bvsgt ~N~0 (_ bv1 32))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {2896#(bvsgt ~N~0 (_ bv1 32))} is VALID [2018-11-23 10:37:40,460 INFO L273 TraceCheckUtils]: 8: Hoare triple {2896#(bvsgt ~N~0 (_ bv1 32))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2903#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:37:40,460 INFO L273 TraceCheckUtils]: 9: Hoare triple {2903#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2903#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} is VALID [2018-11-23 10:37:40,461 INFO L273 TraceCheckUtils]: 10: Hoare triple {2903#(and (= (_ bv1 32) bor_~i~0) (bvsgt ~N~0 (_ bv1 32)))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2910#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:37:40,462 INFO L273 TraceCheckUtils]: 11: Hoare triple {2910#(and (bvsgt ~N~0 (_ bv1 32)) (= (_ bv2 32) bor_~i~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2914#(and (bvslt bor_~i~0 ~N~0) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:37:40,462 INFO L273 TraceCheckUtils]: 12: Hoare triple {2914#(and (bvslt bor_~i~0 ~N~0) (= (_ bv2 32) bor_~i~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2918#(and (bvslt (_ bv2 32) ~N~0) (= (_ bv3 32) bor_~i~0))} is VALID [2018-11-23 10:37:40,463 INFO L273 TraceCheckUtils]: 13: Hoare triple {2918#(and (bvslt (_ bv2 32) ~N~0) (= (_ bv3 32) bor_~i~0))} assume !~bvslt32(~i~0, ~N~0); {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,464 INFO L273 TraceCheckUtils]: 14: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} #res := ~res~0[32:0]; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,465 INFO L273 TraceCheckUtils]: 15: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} assume true; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,466 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} {2896#(bvsgt ~N~0 (_ bv1 32))} #64#return; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,468 INFO L273 TraceCheckUtils]: 17: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,470 INFO L256 TraceCheckUtils]: 18: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,470 INFO L273 TraceCheckUtils]: 19: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,471 INFO L273 TraceCheckUtils]: 20: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,471 INFO L273 TraceCheckUtils]: 21: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,475 INFO L273 TraceCheckUtils]: 22: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,475 INFO L273 TraceCheckUtils]: 23: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,491 INFO L273 TraceCheckUtils]: 24: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} assume !~bvslt32(~i~0, ~N~0); {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,492 INFO L273 TraceCheckUtils]: 25: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} #res := ~res~0[32:0]; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,492 INFO L273 TraceCheckUtils]: 26: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} assume true; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,493 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} #66#return; {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:40,494 INFO L273 TraceCheckUtils]: 28: Hoare triple {2922#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {2968#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= main_~i~1 (_ bv0 32)))} is VALID [2018-11-23 10:37:40,494 INFO L273 TraceCheckUtils]: 29: Hoare triple {2968#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= main_~i~1 (_ bv0 32)))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {2968#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= main_~i~1 (_ bv0 32)))} is VALID [2018-11-23 10:37:40,495 INFO L273 TraceCheckUtils]: 30: Hoare triple {2968#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= main_~i~1 (_ bv0 32)))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2975#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:37:40,497 INFO L273 TraceCheckUtils]: 31: Hoare triple {2975#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {2874#false} is VALID [2018-11-23 10:37:40,498 INFO L273 TraceCheckUtils]: 32: Hoare triple {2874#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {2874#false} is VALID [2018-11-23 10:37:40,498 INFO L256 TraceCheckUtils]: 33: Hoare triple {2874#false} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {2874#false} is VALID [2018-11-23 10:37:40,498 INFO L273 TraceCheckUtils]: 34: Hoare triple {2874#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2874#false} is VALID [2018-11-23 10:37:40,498 INFO L273 TraceCheckUtils]: 35: Hoare triple {2874#false} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2874#false} is VALID [2018-11-23 10:37:40,499 INFO L273 TraceCheckUtils]: 36: Hoare triple {2874#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2874#false} is VALID [2018-11-23 10:37:40,499 INFO L273 TraceCheckUtils]: 37: Hoare triple {2874#false} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2874#false} is VALID [2018-11-23 10:37:40,499 INFO L273 TraceCheckUtils]: 38: Hoare triple {2874#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2874#false} is VALID [2018-11-23 10:37:40,499 INFO L273 TraceCheckUtils]: 39: Hoare triple {2874#false} assume !~bvslt32(~i~0, ~N~0); {2874#false} is VALID [2018-11-23 10:37:40,500 INFO L273 TraceCheckUtils]: 40: Hoare triple {2874#false} #res := ~res~0[32:0]; {2874#false} is VALID [2018-11-23 10:37:40,500 INFO L273 TraceCheckUtils]: 41: Hoare triple {2874#false} assume true; {2874#false} is VALID [2018-11-23 10:37:40,500 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {2874#false} {2874#false} #68#return; {2874#false} is VALID [2018-11-23 10:37:40,500 INFO L273 TraceCheckUtils]: 43: Hoare triple {2874#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {2874#false} is VALID [2018-11-23 10:37:40,500 INFO L273 TraceCheckUtils]: 44: Hoare triple {2874#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {2874#false} is VALID [2018-11-23 10:37:40,500 INFO L273 TraceCheckUtils]: 45: Hoare triple {2874#false} assume !false; {2874#false} is VALID [2018-11-23 10:37:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 35 proven. 18 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 10:37:40,503 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:37:40,971 INFO L273 TraceCheckUtils]: 45: Hoare triple {2874#false} assume !false; {2874#false} is VALID [2018-11-23 10:37:40,972 INFO L273 TraceCheckUtils]: 44: Hoare triple {2874#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {2874#false} is VALID [2018-11-23 10:37:40,972 INFO L273 TraceCheckUtils]: 43: Hoare triple {2874#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {2874#false} is VALID [2018-11-23 10:37:40,972 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {2873#true} {2874#false} #68#return; {2874#false} is VALID [2018-11-23 10:37:40,973 INFO L273 TraceCheckUtils]: 41: Hoare triple {2873#true} assume true; {2873#true} is VALID [2018-11-23 10:37:40,973 INFO L273 TraceCheckUtils]: 40: Hoare triple {2873#true} #res := ~res~0[32:0]; {2873#true} is VALID [2018-11-23 10:37:40,973 INFO L273 TraceCheckUtils]: 39: Hoare triple {2873#true} assume !~bvslt32(~i~0, ~N~0); {2873#true} is VALID [2018-11-23 10:37:40,974 INFO L273 TraceCheckUtils]: 38: Hoare triple {2873#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2873#true} is VALID [2018-11-23 10:37:40,974 INFO L273 TraceCheckUtils]: 37: Hoare triple {2873#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2873#true} is VALID [2018-11-23 10:37:40,974 INFO L273 TraceCheckUtils]: 36: Hoare triple {2873#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2873#true} is VALID [2018-11-23 10:37:40,974 INFO L273 TraceCheckUtils]: 35: Hoare triple {2873#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2873#true} is VALID [2018-11-23 10:37:40,975 INFO L273 TraceCheckUtils]: 34: Hoare triple {2873#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2873#true} is VALID [2018-11-23 10:37:40,975 INFO L256 TraceCheckUtils]: 33: Hoare triple {2874#false} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {2873#true} is VALID [2018-11-23 10:37:40,975 INFO L273 TraceCheckUtils]: 32: Hoare triple {2874#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {2874#false} is VALID [2018-11-23 10:37:40,976 INFO L273 TraceCheckUtils]: 31: Hoare triple {3063#(bvslt main_~i~1 (bvadd ~N~0 (_ bv4294967295 32)))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {2874#false} is VALID [2018-11-23 10:37:40,976 INFO L273 TraceCheckUtils]: 30: Hoare triple {3067#(bvslt (bvadd main_~i~1 (_ bv1 32)) (bvadd ~N~0 (_ bv4294967295 32)))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3063#(bvslt main_~i~1 (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:37:40,977 INFO L273 TraceCheckUtils]: 29: Hoare triple {3067#(bvslt (bvadd main_~i~1 (_ bv1 32)) (bvadd ~N~0 (_ bv4294967295 32)))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {3067#(bvslt (bvadd main_~i~1 (_ bv1 32)) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:37:40,979 INFO L273 TraceCheckUtils]: 28: Hoare triple {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {3067#(bvslt (bvadd main_~i~1 (_ bv1 32)) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:37:40,980 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {2873#true} {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} #66#return; {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:37:40,980 INFO L273 TraceCheckUtils]: 26: Hoare triple {2873#true} assume true; {2873#true} is VALID [2018-11-23 10:37:40,981 INFO L273 TraceCheckUtils]: 25: Hoare triple {2873#true} #res := ~res~0[32:0]; {2873#true} is VALID [2018-11-23 10:37:40,981 INFO L273 TraceCheckUtils]: 24: Hoare triple {2873#true} assume !~bvslt32(~i~0, ~N~0); {2873#true} is VALID [2018-11-23 10:37:40,981 INFO L273 TraceCheckUtils]: 23: Hoare triple {2873#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2873#true} is VALID [2018-11-23 10:37:40,981 INFO L273 TraceCheckUtils]: 22: Hoare triple {2873#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2873#true} is VALID [2018-11-23 10:37:40,982 INFO L273 TraceCheckUtils]: 21: Hoare triple {2873#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2873#true} is VALID [2018-11-23 10:37:40,982 INFO L273 TraceCheckUtils]: 20: Hoare triple {2873#true} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2873#true} is VALID [2018-11-23 10:37:40,982 INFO L273 TraceCheckUtils]: 19: Hoare triple {2873#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2873#true} is VALID [2018-11-23 10:37:40,983 INFO L256 TraceCheckUtils]: 18: Hoare triple {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {2873#true} is VALID [2018-11-23 10:37:40,983 INFO L273 TraceCheckUtils]: 17: Hoare triple {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:37:40,984 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} {2873#true} #64#return; {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:37:40,985 INFO L273 TraceCheckUtils]: 15: Hoare triple {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} assume true; {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:37:40,985 INFO L273 TraceCheckUtils]: 14: Hoare triple {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} #res := ~res~0[32:0]; {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:37:40,986 INFO L273 TraceCheckUtils]: 13: Hoare triple {3123#(or (bvslt bor_~i~0 ~N~0) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} assume !~bvslt32(~i~0, ~N~0); {3074#(bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32)))} is VALID [2018-11-23 10:37:41,013 INFO L273 TraceCheckUtils]: 12: Hoare triple {3127#(or (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3123#(or (bvslt bor_~i~0 ~N~0) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:41,014 INFO L273 TraceCheckUtils]: 11: Hoare triple {3131#(or (not (bvslt bor_~i~0 ~N~0)) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3127#(or (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:41,086 INFO L273 TraceCheckUtils]: 10: Hoare triple {3135#(or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3131#(or (not (bvslt bor_~i~0 ~N~0)) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:41,087 INFO L273 TraceCheckUtils]: 9: Hoare triple {3135#(or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3135#(or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:41,090 INFO L273 TraceCheckUtils]: 8: Hoare triple {2873#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3135#(or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)) (bvslt (_ bv1 32) (bvadd ~N~0 (_ bv4294967295 32))))} is VALID [2018-11-23 10:37:41,090 INFO L256 TraceCheckUtils]: 7: Hoare triple {2873#true} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {2873#true} is VALID [2018-11-23 10:37:41,091 INFO L273 TraceCheckUtils]: 6: Hoare triple {2873#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {2873#true} is VALID [2018-11-23 10:37:41,091 INFO L273 TraceCheckUtils]: 5: Hoare triple {2873#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {2873#true} is VALID [2018-11-23 10:37:41,091 INFO L256 TraceCheckUtils]: 4: Hoare triple {2873#true} call #t~ret12 := main(); {2873#true} is VALID [2018-11-23 10:37:41,091 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2873#true} {2873#true} #60#return; {2873#true} is VALID [2018-11-23 10:37:41,092 INFO L273 TraceCheckUtils]: 2: Hoare triple {2873#true} assume true; {2873#true} is VALID [2018-11-23 10:37:41,092 INFO L273 TraceCheckUtils]: 1: Hoare triple {2873#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {2873#true} is VALID [2018-11-23 10:37:41,092 INFO L256 TraceCheckUtils]: 0: Hoare triple {2873#true} call ULTIMATE.init(); {2873#true} is VALID [2018-11-23 10:37:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-23 10:37:41,106 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:37:41,106 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2018-11-23 10:37:41,107 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 46 [2018-11-23 10:37:41,107 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:37:41,107 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-23 10:37:41,307 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:37:41,307 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 10:37:41,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 10:37:41,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=194, Unknown=0, NotChecked=0, Total=272 [2018-11-23 10:37:41,308 INFO L87 Difference]: Start difference. First operand 68 states and 77 transitions. Second operand 17 states. [2018-11-23 10:37:43,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:43,953 INFO L93 Difference]: Finished difference Result 111 states and 123 transitions. [2018-11-23 10:37:43,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-23 10:37:43,954 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 46 [2018-11-23 10:37:43,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:37:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 10:37:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 84 transitions. [2018-11-23 10:37:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 10:37:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 84 transitions. [2018-11-23 10:37:43,960 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 84 transitions. [2018-11-23 10:37:44,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:37:44,159 INFO L225 Difference]: With dead ends: 111 [2018-11-23 10:37:44,160 INFO L226 Difference]: Without dead ends: 83 [2018-11-23 10:37:44,161 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 74 SyntacticMatches, 3 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=175, Invalid=425, Unknown=0, NotChecked=0, Total=600 [2018-11-23 10:37:44,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-11-23 10:37:44,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 72. [2018-11-23 10:37:44,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:37:44,266 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand 72 states. [2018-11-23 10:37:44,266 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 72 states. [2018-11-23 10:37:44,266 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 72 states. [2018-11-23 10:37:44,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:44,271 INFO L93 Difference]: Finished difference Result 83 states and 91 transitions. [2018-11-23 10:37:44,271 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2018-11-23 10:37:44,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:37:44,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:37:44,272 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 83 states. [2018-11-23 10:37:44,272 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 83 states. [2018-11-23 10:37:44,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:37:44,276 INFO L93 Difference]: Finished difference Result 83 states and 91 transitions. [2018-11-23 10:37:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2018-11-23 10:37:44,297 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:37:44,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:37:44,298 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:37:44,298 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:37:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 10:37:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 81 transitions. [2018-11-23 10:37:44,303 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 81 transitions. Word has length 46 [2018-11-23 10:37:44,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:37:44,305 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 81 transitions. [2018-11-23 10:37:44,306 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 10:37:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2018-11-23 10:37:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-23 10:37:44,307 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:37:44,307 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:37:44,307 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:37:44,308 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:37:44,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1353711454, now seen corresponding path program 5 times [2018-11-23 10:37:44,309 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:37:44,309 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 10:37:44,333 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2018-11-23 10:37:45,023 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2018-11-23 10:37:45,023 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:37:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:37:45,314 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:37:45,462 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 10:37:46,151 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 41 [2018-11-23 10:37:46,164 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:46,167 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:46,168 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:46,187 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 59 [2018-11-23 10:37:46,255 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:46,278 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:46,280 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:46,298 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 54 [2018-11-23 10:37:46,303 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 10:37:46,322 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:37:46,327 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:37:46,350 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:37:46,351 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:64, output treesize:38 [2018-11-23 10:37:47,468 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 67 [2018-11-23 10:37:47,519 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:47,529 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:37:47,531 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:47,533 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:47,535 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:47,536 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:37:47,566 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 129 [2018-11-23 10:37:47,568 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:37:47,601 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:37:47,646 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:37:47,647 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:99, output treesize:86 [2018-11-23 10:37:47,764 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:37:47,764 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_39|]. (let ((.cse1 (select |v_#memory_int_39| |main_~#x~0.base|))) (let ((.cse0 (select .cse1 |main_~#x~0.offset|))) (let ((.cse4 ((_ sign_extend 32) (select .cse1 (bvadd |main_~#x~0.offset| (_ bv4 32))))) (.cse3 ((_ sign_extend 32) .cse0)) (.cse5 ((_ sign_extend 32) (select .cse1 (bvadd |main_~#x~0.offset| (_ bv8 32)))))) (and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= .cse0 main_~temp~0) (= (store |v_#memory_int_39| |main_~#x~0.base| (let ((.cse2 (bvmul (_ bv4 32) main_~i~1))) (store .cse1 (bvadd |main_~#x~0.offset| .cse2) (select .cse1 (bvadd |main_~#x~0.offset| .cse2 (_ bv4 32)))))) |#memory_int|) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor .cse3 .cse4) .cse5))) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor .cse4 .cse3) .cse5))) (= main_~i~1 (_ bv0 32)))))) [2018-11-23 10:37:47,765 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (let ((.cse0 (select |#memory_int| |main_~#x~0.base|)) (.cse1 (bvmul (_ bv4 32) main_~i~1))) (let ((.cse2 (select .cse0 (bvadd |main_~#x~0.offset| .cse1 (_ bv4 32))))) (let ((.cse4 ((_ sign_extend 32) .cse2)) (.cse3 ((_ sign_extend 32) main_~temp~0)) (.cse5 ((_ sign_extend 32) (select .cse0 (bvadd |main_~#x~0.offset| (_ bv8 32)))))) (and (= (select .cse0 (bvadd |main_~#x~0.offset| .cse1)) .cse2) (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= ((_ extract 31 0) (bvor (bvor .cse3 .cse4) .cse5)) main_~ret2~0) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor .cse4 .cse3) .cse5))) (= main_~i~1 (_ bv0 32)))))) [2018-11-23 10:37:48,192 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 62 [2018-11-23 10:37:48,204 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:48,206 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:48,208 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:48,226 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 77 [2018-11-23 10:37:48,230 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:37:48,255 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:37:48,300 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:37:48,300 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:89, output treesize:68 [2018-11-23 10:37:48,391 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:37:48,391 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_40|]. (let ((.cse5 (bvadd |main_~#x~0.offset| (_ bv4 32))) (.cse4 (select |v_#memory_int_40| |main_~#x~0.base|))) (let ((.cse6 (select .cse4 (bvadd |main_~#x~0.offset| (_ bv8 32)))) (.cse3 (select .cse4 .cse5))) (let ((.cse1 ((_ sign_extend 32) .cse3)) (.cse0 ((_ sign_extend 32) main_~temp~0)) (.cse2 ((_ sign_extend 32) .cse6))) (and (not (bvslt (_ bv3 32) ~N~0)) (= ((_ extract 31 0) (bvor (bvor .cse0 .cse1) .cse2)) main_~ret2~0) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor .cse1 .cse0) .cse2))) (= .cse3 (select .cse4 |main_~#x~0.offset|)) (= (store |v_#memory_int_40| |main_~#x~0.base| (store .cse4 .cse5 .cse6)) |#memory_int|))))) [2018-11-23 10:37:48,391 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (let ((.cse3 (select |#memory_int| |main_~#x~0.base|))) (let ((.cse4 (select .cse3 (bvadd |main_~#x~0.offset| (_ bv8 32))))) (let ((.cse1 ((_ sign_extend 32) main_~temp~0)) (.cse0 ((_ sign_extend 32) (select .cse3 |main_~#x~0.offset|))) (.cse2 ((_ sign_extend 32) .cse4))) (and (not (bvslt (_ bv3 32) ~N~0)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor .cse0 .cse1) .cse2))) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (select .cse3 (bvadd |main_~#x~0.offset| (_ bv4 32))) .cse4) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor .cse1 .cse0) .cse2))))))) [2018-11-23 10:37:48,669 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 59 [2018-11-23 10:37:48,687 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:48,690 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:48,694 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:48,697 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:48,701 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:48,701 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:37:48,720 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 102 [2018-11-23 10:37:48,729 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:37:48,773 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:37:48,822 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 10:37:48,822 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:84, output treesize:71 [2018-11-23 10:37:48,872 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:37:48,872 WARN L384 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_41|, ~N~0, main_~temp~0]. (let ((.cse3 (select |v_#memory_int_41| |main_~#x~0.base|))) (let ((.cse4 (select .cse3 (bvadd |main_~#x~0.offset| (_ bv8 32))))) (let ((.cse1 ((_ sign_extend 32) main_~temp~0)) (.cse0 ((_ sign_extend 32) (select .cse3 |main_~#x~0.offset|))) (.cse2 ((_ sign_extend 32) .cse4))) (and (not (bvslt (_ bv3 32) ~N~0)) (= ((_ extract 31 0) (bvor (bvor .cse0 .cse1) .cse2)) main_~ret~0) (= (select .cse3 (bvadd |main_~#x~0.offset| (_ bv4 32))) .cse4) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor .cse1 .cse0) .cse2))) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (store |v_#memory_int_41| |main_~#x~0.base| (store .cse3 (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0)) |#memory_int|))))) [2018-11-23 10:37:48,872 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [~N~0]. (let ((.cse3 (select |#memory_int| |main_~#x~0.base|))) (let ((.cse1 ((_ sign_extend 32) (select .cse3 |main_~#x~0.offset|))) (.cse0 ((_ sign_extend 32) (select .cse3 (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32))))) (.cse2 ((_ sign_extend 32) (select .cse3 (bvadd |main_~#x~0.offset| (_ bv4 32)))))) (and (= ((_ extract 31 0) (bvor (bvor .cse0 .cse1) .cse2)) main_~ret2~0) (not (bvslt (_ bv3 32) ~N~0)) (= ((_ extract 31 0) (bvor (bvor .cse1 .cse0) .cse2)) main_~ret~0) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32))))) [2018-11-23 10:37:49,366 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 78 treesize of output 60 [2018-11-23 10:37:49,375 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 10:37:49,375 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 10:37:49,395 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 57 [2018-11-23 10:37:49,399 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 10:37:49,423 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 10:37:49,446 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 10:37:49,446 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:85, output treesize:34 [2018-11-23 10:37:49,472 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:37:49,472 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#x~0.base|, ~N~0]. (let ((.cse3 (select |#memory_int| |main_~#x~0.base|))) (let ((.cse0 ((_ sign_extend 32) (select .cse3 (bvadd (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32))))) (.cse1 ((_ sign_extend 32) (select .cse3 (_ bv0 32)))) (.cse2 ((_ sign_extend 32) (select .cse3 (_ bv4 32))))) (and (not (bvslt (_ bv3 32) ~N~0)) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor .cse0 .cse1) .cse2))) (bvslt (_ bv2 32) ~N~0) (= ((_ extract 31 0) (bvor (bvor .cse1 .cse0) .cse2)) main_~ret~0) (= |main_#t~ret11| ((_ extract 31 0) (bvor (bvor .cse1 .cse2) ((_ sign_extend 32) (select .cse3 (_ bv8 32))))))))) [2018-11-23 10:37:49,472 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_arrayElimCell_25, v_arrayElimCell_24, v_arrayElimCell_23]. (let ((.cse2 ((_ sign_extend 32) v_arrayElimCell_23)) (.cse0 ((_ sign_extend 32) v_arrayElimCell_25)) (.cse1 ((_ sign_extend 32) v_arrayElimCell_24))) (and (= |main_#t~ret11| ((_ extract 31 0) (bvor (bvor .cse0 .cse1) .cse2))) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor .cse0 .cse2) .cse1))) (= ((_ extract 31 0) (bvor (bvor .cse2 .cse0) .cse1)) main_~ret2~0))) [2018-11-23 10:37:49,948 INFO L256 TraceCheckUtils]: 0: Hoare triple {3611#true} call ULTIMATE.init(); {3611#true} is VALID [2018-11-23 10:37:49,949 INFO L273 TraceCheckUtils]: 1: Hoare triple {3611#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {3611#true} is VALID [2018-11-23 10:37:49,949 INFO L273 TraceCheckUtils]: 2: Hoare triple {3611#true} assume true; {3611#true} is VALID [2018-11-23 10:37:49,949 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3611#true} {3611#true} #60#return; {3611#true} is VALID [2018-11-23 10:37:49,950 INFO L256 TraceCheckUtils]: 4: Hoare triple {3611#true} call #t~ret12 := main(); {3611#true} is VALID [2018-11-23 10:37:49,950 INFO L273 TraceCheckUtils]: 5: Hoare triple {3611#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {3611#true} is VALID [2018-11-23 10:37:49,951 INFO L273 TraceCheckUtils]: 6: Hoare triple {3611#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {3634#(= |main_~#x~0.offset| (_ bv0 32))} is VALID [2018-11-23 10:37:49,951 INFO L256 TraceCheckUtils]: 7: Hoare triple {3634#(= |main_~#x~0.offset| (_ bv0 32))} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {3611#true} is VALID [2018-11-23 10:37:49,952 INFO L273 TraceCheckUtils]: 8: Hoare triple {3611#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3641#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))))} is VALID [2018-11-23 10:37:49,980 INFO L273 TraceCheckUtils]: 9: Hoare triple {3641#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3645#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))))} is VALID [2018-11-23 10:37:49,982 INFO L273 TraceCheckUtils]: 10: Hoare triple {3645#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3649#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (_ bv4 32))))) bor_~res~0) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:37:50,036 INFO L273 TraceCheckUtils]: 11: Hoare triple {3649#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (_ bv4 32))))) bor_~res~0) (= (_ bv2 32) bor_~i~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3653#(and (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd (bvmul (_ bv4 32) bor_~i~0) |bor_#in~x.offset|)))) bor_~res~0) (bvslt bor_~i~0 ~N~0) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:37:50,037 INFO L273 TraceCheckUtils]: 12: Hoare triple {3653#(and (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd (bvmul (_ bv4 32) bor_~i~0) |bor_#in~x.offset|)))) bor_~res~0) (bvslt bor_~i~0 ~N~0) (= (_ bv2 32) bor_~i~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3657#(and (bvslt (_ bv2 32) ~N~0) (= (_ bv3 32) bor_~i~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} is VALID [2018-11-23 10:37:50,038 INFO L273 TraceCheckUtils]: 13: Hoare triple {3657#(and (bvslt (_ bv2 32) ~N~0) (= (_ bv3 32) bor_~i~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} assume !~bvslt32(~i~0, ~N~0); {3661#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} is VALID [2018-11-23 10:37:50,055 INFO L273 TraceCheckUtils]: 14: Hoare triple {3661#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} #res := ~res~0[32:0]; {3665#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|))} is VALID [2018-11-23 10:37:50,056 INFO L273 TraceCheckUtils]: 15: Hoare triple {3665#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|))} assume true; {3665#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|))} is VALID [2018-11-23 10:37:50,058 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {3665#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|))} {3634#(= |main_~#x~0.offset| (_ bv0 32))} #64#return; {3672#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= |main_#t~ret4| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is VALID [2018-11-23 10:37:50,120 INFO L273 TraceCheckUtils]: 17: Hoare triple {3672#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= |main_#t~ret4| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {3676#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is VALID [2018-11-23 10:37:50,121 INFO L256 TraceCheckUtils]: 18: Hoare triple {3676#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {3680#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} is VALID [2018-11-23 10:37:50,122 INFO L273 TraceCheckUtils]: 19: Hoare triple {3680#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0))} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3684#(and (not (bvslt (_ bv3 32) ~N~0)) (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (bvslt (_ bv2 32) ~N~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))))} is VALID [2018-11-23 10:37:50,162 INFO L273 TraceCheckUtils]: 20: Hoare triple {3684#(and (not (bvslt (_ bv3 32) ~N~0)) (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (bvslt (_ bv2 32) ~N~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3688#(and (not (bvslt (_ bv3 32) ~N~0)) (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (bvslt (_ bv2 32) ~N~0) (= bor_~res~0 (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))))} is VALID [2018-11-23 10:37:50,164 INFO L273 TraceCheckUtils]: 21: Hoare triple {3688#(and (not (bvslt (_ bv3 32) ~N~0)) (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (bvslt (_ bv2 32) ~N~0) (= bor_~res~0 (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3692#(and (not (bvslt (_ bv3 32) ~N~0)) (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (bvslt (_ bv2 32) ~N~0) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (_ bv4 32))))) bor_~res~0) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:37:50,217 INFO L273 TraceCheckUtils]: 22: Hoare triple {3692#(and (not (bvslt (_ bv3 32) ~N~0)) (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (bvslt (_ bv2 32) ~N~0) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (_ bv4 32))))) bor_~res~0) (= (_ bv2 32) bor_~i~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3661#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} is VALID [2018-11-23 10:37:50,218 INFO L273 TraceCheckUtils]: 23: Hoare triple {3661#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3661#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} is VALID [2018-11-23 10:37:50,219 INFO L273 TraceCheckUtils]: 24: Hoare triple {3661#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} assume !~bvslt32(~i~0, ~N~0); {3661#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} is VALID [2018-11-23 10:37:50,235 INFO L273 TraceCheckUtils]: 25: Hoare triple {3661#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0))} #res := ~res~0[32:0]; {3665#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|))} is VALID [2018-11-23 10:37:50,236 INFO L273 TraceCheckUtils]: 26: Hoare triple {3665#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|))} assume true; {3665#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|))} is VALID [2018-11-23 10:37:50,237 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {3665#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|))} {3676#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} #66#return; {3711#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= |main_#t~ret7| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is VALID [2018-11-23 10:37:50,238 INFO L273 TraceCheckUtils]: 28: Hoare triple {3711#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= |main_#t~ret7| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {3715#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= main_~i~1 (_ bv0 32)) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)))} is VALID [2018-11-23 10:37:50,290 INFO L273 TraceCheckUtils]: 29: Hoare triple {3715#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= main_~i~1 (_ bv0 32)) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {3719#(and (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1))) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret2~0) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= main_~i~1 (_ bv0 32)))} is VALID [2018-11-23 10:37:50,292 INFO L273 TraceCheckUtils]: 30: Hoare triple {3719#(and (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1))) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret2~0) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= main_~i~1 (_ bv0 32)))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3723#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32)) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is VALID [2018-11-23 10:37:50,349 INFO L273 TraceCheckUtils]: 31: Hoare triple {3723#(and (not (bvslt (_ bv3 32) ~N~0)) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32)) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {3727#(and (not (bvslt (_ bv3 32) ~N~0)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is VALID [2018-11-23 10:37:50,351 INFO L273 TraceCheckUtils]: 32: Hoare triple {3727#(and (not (bvslt (_ bv3 32) ~N~0)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3727#(and (not (bvslt (_ bv3 32) ~N~0)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is VALID [2018-11-23 10:37:50,355 INFO L273 TraceCheckUtils]: 33: Hoare triple {3727#(and (not (bvslt (_ bv3 32) ~N~0)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {3727#(and (not (bvslt (_ bv3 32) ~N~0)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is VALID [2018-11-23 10:37:50,377 INFO L273 TraceCheckUtils]: 34: Hoare triple {3727#(and (not (bvslt (_ bv3 32) ~N~0)) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) main_~temp~0)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (bvslt (_ bv2 32) ~N~0) (= |main_~#x~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (= main_~ret2~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) main_~temp~0) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {3737#(and (= |main_~#x~0.offset| (_ bv0 32)) (exists ((~N~0 (_ BitVec 32))) (and (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (not (bvslt (_ bv3 32) ~N~0)) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0) (bvslt (_ bv2 32) ~N~0))))} is VALID [2018-11-23 10:37:50,378 INFO L256 TraceCheckUtils]: 35: Hoare triple {3737#(and (= |main_~#x~0.offset| (_ bv0 32)) (exists ((~N~0 (_ BitVec 32))) (and (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (not (bvslt (_ bv3 32) ~N~0)) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0) (bvslt (_ bv2 32) ~N~0))))} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {3611#true} is VALID [2018-11-23 10:37:50,378 INFO L273 TraceCheckUtils]: 36: Hoare triple {3611#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3641#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))))} is VALID [2018-11-23 10:37:50,405 INFO L273 TraceCheckUtils]: 37: Hoare triple {3641#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3645#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))))} is VALID [2018-11-23 10:37:50,407 INFO L273 TraceCheckUtils]: 38: Hoare triple {3645#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (_ bv1 32) bor_~i~0) (= bor_~res~0 (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3649#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (_ bv4 32))))) bor_~res~0) (= (_ bv2 32) bor_~i~0))} is VALID [2018-11-23 10:37:50,464 INFO L273 TraceCheckUtils]: 39: Hoare triple {3649#(and (= bor_~x.offset |bor_#in~x.offset|) (= bor_~x.base |bor_#in~x.base|) (= (bvor ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) bor_~x.offset)) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (_ bv4 32))))) bor_~res~0) (= (_ bv2 32) bor_~i~0))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3753#(= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0)} is VALID [2018-11-23 10:37:50,464 INFO L273 TraceCheckUtils]: 40: Hoare triple {3753#(= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0)} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3753#(= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0)} is VALID [2018-11-23 10:37:50,465 INFO L273 TraceCheckUtils]: 41: Hoare triple {3753#(= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0)} assume !~bvslt32(~i~0, ~N~0); {3753#(= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0)} is VALID [2018-11-23 10:37:50,476 INFO L273 TraceCheckUtils]: 42: Hoare triple {3753#(= (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32))))) bor_~res~0)} #res := ~res~0[32:0]; {3763#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)} is VALID [2018-11-23 10:37:50,476 INFO L273 TraceCheckUtils]: 43: Hoare triple {3763#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)} assume true; {3763#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)} is VALID [2018-11-23 10:37:50,496 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {3763#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)} {3737#(and (= |main_~#x~0.offset| (_ bv0 32)) (exists ((~N~0 (_ BitVec 32))) (and (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret2~0) (not (bvslt (_ bv3 32) ~N~0)) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))))) main_~ret~0) (bvslt (_ bv2 32) ~N~0))))} #68#return; {3770#(exists ((v_arrayElimCell_24 (_ BitVec 32)) (v_arrayElimCell_25 (_ BitVec 32)) (v_arrayElimCell_23 (_ BitVec 32))) (and (= |main_#t~ret11| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_25) ((_ sign_extend 32) v_arrayElimCell_24)) ((_ sign_extend 32) v_arrayElimCell_23)))) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_25) ((_ sign_extend 32) v_arrayElimCell_23)) ((_ sign_extend 32) v_arrayElimCell_24)))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_23) ((_ sign_extend 32) v_arrayElimCell_25)) ((_ sign_extend 32) v_arrayElimCell_24))) main_~ret2~0)))} is VALID [2018-11-23 10:37:50,497 INFO L273 TraceCheckUtils]: 45: Hoare triple {3770#(exists ((v_arrayElimCell_24 (_ BitVec 32)) (v_arrayElimCell_25 (_ BitVec 32)) (v_arrayElimCell_23 (_ BitVec 32))) (and (= |main_#t~ret11| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_25) ((_ sign_extend 32) v_arrayElimCell_24)) ((_ sign_extend 32) v_arrayElimCell_23)))) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_25) ((_ sign_extend 32) v_arrayElimCell_23)) ((_ sign_extend 32) v_arrayElimCell_24)))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_23) ((_ sign_extend 32) v_arrayElimCell_25)) ((_ sign_extend 32) v_arrayElimCell_24))) main_~ret2~0)))} ~ret5~0 := #t~ret11;havoc #t~ret11; {3774#(exists ((v_arrayElimCell_24 (_ BitVec 32)) (v_arrayElimCell_25 (_ BitVec 32)) (v_arrayElimCell_23 (_ BitVec 32))) (and (= main_~ret5~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_25) ((_ sign_extend 32) v_arrayElimCell_24)) ((_ sign_extend 32) v_arrayElimCell_23)))) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_25) ((_ sign_extend 32) v_arrayElimCell_23)) ((_ sign_extend 32) v_arrayElimCell_24)))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_23) ((_ sign_extend 32) v_arrayElimCell_25)) ((_ sign_extend 32) v_arrayElimCell_24))) main_~ret2~0)))} is VALID [2018-11-23 10:37:50,498 INFO L273 TraceCheckUtils]: 46: Hoare triple {3774#(exists ((v_arrayElimCell_24 (_ BitVec 32)) (v_arrayElimCell_25 (_ BitVec 32)) (v_arrayElimCell_23 (_ BitVec 32))) (and (= main_~ret5~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_25) ((_ sign_extend 32) v_arrayElimCell_24)) ((_ sign_extend 32) v_arrayElimCell_23)))) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_25) ((_ sign_extend 32) v_arrayElimCell_23)) ((_ sign_extend 32) v_arrayElimCell_24)))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) v_arrayElimCell_23) ((_ sign_extend 32) v_arrayElimCell_25)) ((_ sign_extend 32) v_arrayElimCell_24))) main_~ret2~0)))} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {3612#false} is VALID [2018-11-23 10:37:50,498 INFO L273 TraceCheckUtils]: 47: Hoare triple {3612#false} assume !false; {3612#false} is VALID [2018-11-23 10:37:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 56 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 10:37:50,513 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:38:02,911 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-11-23 10:38:05,796 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-11-23 10:38:08,218 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2018-11-23 10:38:14,042 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-11-23 10:38:14,178 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-11-23 10:38:14,364 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-11-23 10:38:16,586 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-23 10:38:16,590 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 10:38:16,603 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-23 10:38:16,604 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:38:16,605 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:38:16,605 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:422, output treesize:1 [2018-11-23 10:38:20,999 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2018-11-23 10:38:22,290 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-11-23 10:38:25,265 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2018-11-23 10:38:26,498 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2018-11-23 10:38:27,998 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2018-11-23 10:38:30,053 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-23 10:38:30,054 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 10:38:30,055 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:38:30,056 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:422, output treesize:1 [2018-11-23 10:38:30,088 INFO L273 TraceCheckUtils]: 47: Hoare triple {3612#false} assume !false; {3612#false} is VALID [2018-11-23 10:38:30,088 INFO L273 TraceCheckUtils]: 46: Hoare triple {3784#(and (= main_~ret2~0 main_~ret~0) (= main_~ret5~0 main_~ret~0))} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {3612#false} is VALID [2018-11-23 10:38:30,089 INFO L273 TraceCheckUtils]: 45: Hoare triple {3788#(and (= |main_#t~ret11| main_~ret~0) (= main_~ret2~0 main_~ret~0))} ~ret5~0 := #t~ret11;havoc #t~ret11; {3784#(and (= main_~ret2~0 main_~ret~0) (= main_~ret5~0 main_~ret~0))} is VALID [2018-11-23 10:38:30,091 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {3763#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)} {3792#(and (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= main_~ret2~0 main_~ret~0))} #68#return; {3788#(and (= |main_#t~ret11| main_~ret~0) (= main_~ret2~0 main_~ret~0))} is VALID [2018-11-23 10:38:30,092 INFO L273 TraceCheckUtils]: 43: Hoare triple {3763#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)} assume true; {3763#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)} is VALID [2018-11-23 10:38:30,093 INFO L273 TraceCheckUtils]: 42: Hoare triple {3802#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))} #res := ~res~0[32:0]; {3763#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)} is VALID [2018-11-23 10:38:30,094 INFO L273 TraceCheckUtils]: 41: Hoare triple {3802#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))} assume !~bvslt32(~i~0, ~N~0); {3802#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))} is VALID [2018-11-23 10:38:30,094 INFO L273 TraceCheckUtils]: 40: Hoare triple {3802#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3802#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))} is VALID [2018-11-23 10:38:30,109 INFO L273 TraceCheckUtils]: 39: Hoare triple {3812#(= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3802#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))} is VALID [2018-11-23 10:38:32,116 INFO L273 TraceCheckUtils]: 38: Hoare triple {3816#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3812#(= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))} is UNKNOWN [2018-11-23 10:38:32,165 INFO L273 TraceCheckUtils]: 37: Hoare triple {3820#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3816#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))))} is VALID [2018-11-23 10:38:32,201 INFO L273 TraceCheckUtils]: 36: Hoare triple {3611#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3820#(= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))))} is VALID [2018-11-23 10:38:32,201 INFO L256 TraceCheckUtils]: 35: Hoare triple {3792#(and (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= main_~ret2~0 main_~ret~0))} call #t~ret11 := bor(~#x~0.base, ~#x~0.offset); {3611#true} is VALID [2018-11-23 10:38:32,499 INFO L273 TraceCheckUtils]: 34: Hoare triple {3827#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0))} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvsub32(~N~0, 1bv32))), 4bv32); {3792#(and (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= main_~ret2~0 main_~ret~0))} is VALID [2018-11-23 10:38:32,500 INFO L273 TraceCheckUtils]: 33: Hoare triple {3827#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0))} assume !~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32)); {3827#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0))} is VALID [2018-11-23 10:38:32,501 INFO L273 TraceCheckUtils]: 32: Hoare triple {3827#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3827#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0))} is VALID [2018-11-23 10:38:33,103 INFO L273 TraceCheckUtils]: 31: Hoare triple {3837#(and (= main_~ret2~0 main_~ret~0) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {3827#(and (= main_~ret2~0 main_~ret~0) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0))} is VALID [2018-11-23 10:38:35,109 INFO L273 TraceCheckUtils]: 30: Hoare triple {3841#(and (= main_~ret2~0 main_~ret~0) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} #t~post9 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3837#(and (= main_~ret2~0 main_~ret~0) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is UNKNOWN [2018-11-23 10:38:35,953 INFO L273 TraceCheckUtils]: 29: Hoare triple {3845#(and (= main_~ret2~0 main_~ret~0) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} assume !!~bvslt32(~i~1, ~bvsub32(~N~0, 1bv32));call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~1))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~mem10; {3841#(and (= main_~ret2~0 main_~ret~0) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is VALID [2018-11-23 10:38:35,956 INFO L273 TraceCheckUtils]: 28: Hoare triple {3849#(and (= main_~ret~0 |main_#t~ret7|) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0))} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~1 := 0bv32; {3845#(and (= main_~ret2~0 main_~ret~0) (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1)) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv4 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) main_~i~1) (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) main_~temp~0) (bvadd |main_~#x~0.offset| (_ bv8 32))))))))} is VALID [2018-11-23 10:38:35,961 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {3857#(and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)))} {3853#(or (not (bvslt (_ bv1 32) ~N~0)) (and (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0)))} #66#return; {3849#(and (= main_~ret~0 |main_#t~ret7|) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0))} is VALID [2018-11-23 10:38:35,962 INFO L273 TraceCheckUtils]: 26: Hoare triple {3857#(and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)))} assume true; {3857#(and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)))} is VALID [2018-11-23 10:38:35,966 INFO L273 TraceCheckUtils]: 25: Hoare triple {3864#(and (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))) (bvslt (_ bv1 32) ~N~0))} #res := ~res~0[32:0]; {3857#(and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) |bor_#res|)))} is VALID [2018-11-23 10:38:35,968 INFO L273 TraceCheckUtils]: 24: Hoare triple {3864#(and (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))) (bvslt (_ bv1 32) ~N~0))} assume !~bvslt32(~i~0, ~N~0); {3864#(and (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))) (bvslt (_ bv1 32) ~N~0))} is VALID [2018-11-23 10:38:35,969 INFO L273 TraceCheckUtils]: 23: Hoare triple {3864#(and (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))) (bvslt (_ bv1 32) ~N~0))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3864#(and (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))) (bvslt (_ bv1 32) ~N~0))} is VALID [2018-11-23 10:38:35,989 INFO L273 TraceCheckUtils]: 22: Hoare triple {3874#(and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3864#(and (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) bor_~res~0))) (bvslt (_ bv1 32) ~N~0))} is VALID [2018-11-23 10:38:37,993 INFO L273 TraceCheckUtils]: 21: Hoare triple {3878#(and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3874#(and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))))} is UNKNOWN [2018-11-23 10:38:38,026 INFO L273 TraceCheckUtils]: 20: Hoare triple {3882#(or (not (bvslt bor_~i~0 ~N~0)) (and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32))))))))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3878#(and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))))))} is VALID [2018-11-23 10:38:38,062 INFO L273 TraceCheckUtils]: 19: Hoare triple {3611#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3882#(or (not (bvslt bor_~i~0 ~N~0)) (and (bvslt (_ bv1 32) ~N~0) (or (not (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32))))))))))} is VALID [2018-11-23 10:38:38,062 INFO L256 TraceCheckUtils]: 18: Hoare triple {3853#(or (not (bvslt (_ bv1 32) ~N~0)) (and (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0)))} call #t~ret7 := bor(~#x~0.base, ~#x~0.offset); {3611#true} is VALID [2018-11-23 10:38:38,260 INFO L273 TraceCheckUtils]: 17: Hoare triple {3889#(or (not (bvslt (_ bv1 32) ~N~0)) (and (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) |main_#t~ret4|) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) |main_#t~ret4|)))} ~ret~0 := #t~ret4;havoc #t~ret4;call #t~mem5 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem5;havoc #t~mem5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem6, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem6;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {3853#(or (not (bvslt (_ bv1 32) ~N~0)) (and (= main_~ret~0 ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv8 32))))))) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) main_~ret~0)))} is VALID [2018-11-23 10:38:38,264 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {3896#(or (and (= |bor_#res| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= |bor_#res| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (not (bvslt (_ bv1 32) ~N~0)))} {3611#true} #64#return; {3889#(or (not (bvslt (_ bv1 32) ~N~0)) (and (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) |main_#t~ret4|) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) |main_~#x~0.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))) (bvadd |main_~#x~0.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset| (select (select |#memory_int| |main_~#x~0.base|) (bvadd |main_~#x~0.offset| (_ bv4 32)))) (bvadd |main_~#x~0.offset| (_ bv4 32)) (select (select |#memory_int| |main_~#x~0.base|) |main_~#x~0.offset|)) |main_~#x~0.offset|)) (bvadd |main_~#x~0.offset| (_ bv8 32)))))) |main_#t~ret4|)))} is VALID [2018-11-23 10:38:38,269 INFO L273 TraceCheckUtils]: 15: Hoare triple {3896#(or (and (= |bor_#res| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= |bor_#res| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (not (bvslt (_ bv1 32) ~N~0)))} assume true; {3896#(or (and (= |bor_#res| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= |bor_#res| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (not (bvslt (_ bv1 32) ~N~0)))} is VALID [2018-11-23 10:38:38,273 INFO L273 TraceCheckUtils]: 14: Hoare triple {3903#(or (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (not (bvslt (_ bv1 32) ~N~0)))} #res := ~res~0[32:0]; {3896#(or (and (= |bor_#res| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= |bor_#res| ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (not (bvslt (_ bv1 32) ~N~0)))} is VALID [2018-11-23 10:38:38,274 INFO L273 TraceCheckUtils]: 13: Hoare triple {3907#(or (bvslt bor_~i~0 ~N~0) (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (not (bvslt (_ bv1 32) ~N~0)))} assume !~bvslt32(~i~0, ~N~0); {3903#(or (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (not (bvslt (_ bv1 32) ~N~0)))} is VALID [2018-11-23 10:38:38,301 INFO L273 TraceCheckUtils]: 12: Hoare triple {3911#(or (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0)))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3907#(or (bvslt bor_~i~0 ~N~0) (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (not (bvslt (_ bv1 32) ~N~0)))} is VALID [2018-11-23 10:38:38,460 INFO L273 TraceCheckUtils]: 11: Hoare triple {3915#(and (forall ((~N~0 (_ BitVec 32))) (or (not (bvslt bor_~i~0 ~N~0)) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0)))) (or (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (forall ((~N~0 (_ BitVec 32))) (or (not (bvslt bor_~i~0 ~N~0)) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0))))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3911#(or (and (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (= ((_ extract 31 0) bor_~res~0) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0)))} is VALID [2018-11-23 10:38:40,485 INFO L273 TraceCheckUtils]: 10: Hoare triple {3919#(and (or (forall ((~N~0 (_ BitVec 32))) (or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0)) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)))) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (forall ((v_prenex_4 (_ BitVec 32))) (or (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) v_prenex_4)) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (bvslt (bvadd bor_~i~0 (_ bv2 32)) v_prenex_4) (not (bvslt (_ bv1 32) v_prenex_4)))))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3915#(and (forall ((~N~0 (_ BitVec 32))) (or (not (bvslt bor_~i~0 ~N~0)) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) ~N~0) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0)))) (or (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (forall ((~N~0 (_ BitVec 32))) (or (not (bvslt bor_~i~0 ~N~0)) (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0))))))} is UNKNOWN [2018-11-23 10:38:40,576 INFO L273 TraceCheckUtils]: 9: Hoare triple {3923#(and (forall ((v_prenex_4 (_ BitVec 32))) (or (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) v_prenex_4)) (bvslt (bvadd bor_~i~0 (_ bv2 32)) v_prenex_4) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32))))))) (not (bvslt (_ bv1 32) v_prenex_4)))) (or (forall ((~N~0 (_ BitVec 32))) (or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0)) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)))) (= ((_ extract 31 0) (bvor (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))))} assume !!~bvslt32(~i~0, ~N~0);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3919#(and (or (forall ((~N~0 (_ BitVec 32))) (or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0)) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)))) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))) (forall ((v_prenex_4 (_ BitVec 32))) (or (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) v_prenex_4)) (= ((_ extract 31 0) (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32))))))) (bvslt (bvadd bor_~i~0 (_ bv2 32)) v_prenex_4) (not (bvslt (_ bv1 32) v_prenex_4)))))} is VALID [2018-11-23 10:38:40,666 INFO L273 TraceCheckUtils]: 8: Hoare triple {3611#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3923#(and (forall ((v_prenex_4 (_ BitVec 32))) (or (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) v_prenex_4)) (bvslt (bvadd bor_~i~0 (_ bv2 32)) v_prenex_4) (= ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32))))) ((_ sign_extend 32) (select (store (store (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (store (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))) (bvadd |bor_#in~x.offset| (bvmul (_ bv4 32) v_prenex_4) (_ bv4294967292 32)) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))) ((_ extract 31 0) (bvor (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32))))))) (not (bvslt (_ bv1 32) v_prenex_4)))) (or (forall ((~N~0 (_ BitVec 32))) (or (bvslt (bvadd bor_~i~0 (_ bv2 32)) ~N~0) (not (bvslt (_ bv1 32) ~N~0)) (not (bvslt (bvadd bor_~i~0 (_ bv1 32)) ~N~0)))) (= ((_ extract 31 0) (bvor (bvor bor_~res~0 ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| bor_~x.base) (bvadd bor_~x.offset (bvmul (_ bv4 32) bor_~i~0) (_ bv4 32)))))) ((_ extract 31 0) (bvor (bvor ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) |bor_#in~x.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|))) ((_ sign_extend 32) (select (store (store (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset| (select (select |#memory_int| |bor_#in~x.base|) (bvadd |bor_#in~x.offset| (_ bv4 32)))) (bvadd |bor_#in~x.offset| (_ bv4 32)) (select (select |#memory_int| |bor_#in~x.base|) |bor_#in~x.offset|)) (bvadd |bor_#in~x.offset| (_ bv8 32)))))))))} is VALID [2018-11-23 10:38:40,666 INFO L256 TraceCheckUtils]: 7: Hoare triple {3611#true} call #t~ret4 := bor(~#x~0.base, ~#x~0.offset); {3611#true} is VALID [2018-11-23 10:38:40,667 INFO L273 TraceCheckUtils]: 6: Hoare triple {3611#true} assume ~bvsgt32(~N~0, 1bv32);call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~N~0));havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0; {3611#true} is VALID [2018-11-23 10:38:40,667 INFO L273 TraceCheckUtils]: 5: Hoare triple {3611#true} ~N~0 := #t~nondet3;havoc #t~nondet3; {3611#true} is VALID [2018-11-23 10:38:40,667 INFO L256 TraceCheckUtils]: 4: Hoare triple {3611#true} call #t~ret12 := main(); {3611#true} is VALID [2018-11-23 10:38:40,667 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3611#true} {3611#true} #60#return; {3611#true} is VALID [2018-11-23 10:38:40,667 INFO L273 TraceCheckUtils]: 2: Hoare triple {3611#true} assume true; {3611#true} is VALID [2018-11-23 10:38:40,667 INFO L273 TraceCheckUtils]: 1: Hoare triple {3611#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~N~0 := 0bv32; {3611#true} is VALID [2018-11-23 10:38:40,668 INFO L256 TraceCheckUtils]: 0: Hoare triple {3611#true} call ULTIMATE.init(); {3611#true} is VALID [2018-11-23 10:38:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 10:38:40,700 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:38:40,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 29] total 52 [2018-11-23 10:38:40,701 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 48 [2018-11-23 10:38:40,702 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:38:40,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2018-11-23 10:39:01,606 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 74 inductive. 0 not inductive. 9 times theorem prover too weak to decide inductivity. [2018-11-23 10:39:01,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-11-23 10:39:01,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-11-23 10:39:01,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=2458, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 10:39:01,609 INFO L87 Difference]: Start difference. First operand 72 states and 81 transitions. Second operand 52 states. [2018-11-23 10:39:03,008 WARN L180 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2018-11-23 10:39:18,371 WARN L180 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 62 DAG size of output: 24 [2018-11-23 10:39:21,759 WARN L180 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 63 DAG size of output: 24 [2018-11-23 10:39:33,359 WARN L180 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2018-11-23 10:39:35,809 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 27 [2018-11-23 10:39:37,553 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 30 [2018-11-23 10:40:02,061 WARN L180 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 80 DAG size of output: 64