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/reducercommutativity/rangesum10_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 10:17:44,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 10:17:44,754 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 10:17:44,767 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 10:17:44,767 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 10:17:44,768 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 10:17:44,770 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 10:17:44,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 10:17:44,773 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 10:17:44,774 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 10:17:44,775 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 10:17:44,775 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 10:17:44,776 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 10:17:44,777 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 10:17:44,778 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 10:17:44,779 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 10:17:44,780 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 10:17:44,782 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 10:17:44,784 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 10:17:44,786 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 10:17:44,787 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 10:17:44,789 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 10:17:44,791 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 10:17:44,791 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 10:17:44,792 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 10:17:44,793 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 10:17:44,796 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 10:17:44,797 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 10:17:44,798 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 10:17:44,799 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 10:17:44,799 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 10:17:44,800 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 10:17:44,800 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 10:17:44,800 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 10:17:44,801 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 10:17:44,802 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 10:17:44,802 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 10:17:44,824 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 10:17:44,824 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 10:17:44,825 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 10:17:44,825 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 10:17:44,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 10:17:44,830 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 10:17:44,830 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 10:17:44,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 10:17:44,830 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 10:17:44,830 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 10:17:44,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 10:17:44,831 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 10:17:44,831 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 10:17:44,831 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 10:17:44,831 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 10:17:44,831 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 10:17:44,832 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 10:17:44,832 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 10:17:44,832 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 10:17:44,832 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 10:17:44,832 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 10:17:44,833 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 10:17:44,833 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 10:17:44,833 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 10:17:44,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:17:44,833 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 10:17:44,834 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 10:17:44,834 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 10:17:44,834 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 10:17:44,834 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 10:17:44,834 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 10:17:44,834 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 10:17:44,835 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 10:17:44,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 10:17:44,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 10:17:44,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 10:17:44,902 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 10:17:44,903 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 10:17:44,903 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/rangesum10_false-unreach-call_true-termination.i [2018-11-23 10:17:44,964 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/460aada7b/d2c1f68a625c497cbd282ebb8e9e1ce2/FLAGc9afd5292 [2018-11-23 10:17:45,411 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 10:17:45,411 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/rangesum10_false-unreach-call_true-termination.i [2018-11-23 10:17:45,418 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/460aada7b/d2c1f68a625c497cbd282ebb8e9e1ce2/FLAGc9afd5292 [2018-11-23 10:17:45,776 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/460aada7b/d2c1f68a625c497cbd282ebb8e9e1ce2 [2018-11-23 10:17:45,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 10:17:45,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 10:17:45,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 10:17:45,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 10:17:45,796 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 10:17:45,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:17:45" (1/1) ... [2018-11-23 10:17:45,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fe9886 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:45, skipping insertion in model container [2018-11-23 10:17:45,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:17:45" (1/1) ... [2018-11-23 10:17:45,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 10:17:45,839 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 10:17:46,128 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:17:46,142 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 10:17:46,199 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:17:46,225 INFO L195 MainTranslator]: Completed translation [2018-11-23 10:17:46,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46 WrapperNode [2018-11-23 10:17:46,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 10:17:46,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 10:17:46,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 10:17:46,227 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 10:17:46,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... [2018-11-23 10:17:46,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... [2018-11-23 10:17:46,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 10:17:46,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 10:17:46,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 10:17:46,257 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 10:17:46,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... [2018-11-23 10:17:46,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... [2018-11-23 10:17:46,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... [2018-11-23 10:17:46,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... [2018-11-23 10:17:46,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... [2018-11-23 10:17:46,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... [2018-11-23 10:17:46,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... [2018-11-23 10:17:46,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 10:17:46,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 10:17:46,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 10:17:46,310 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 10:17:46,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:17:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 10:17:46,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 10:17:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 10:17:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 10:17:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 10:17:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 10:17:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 10:17:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 10:17:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure rangesum [2018-11-23 10:17:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rangesum [2018-11-23 10:17:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 10:17:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 10:17:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure init_nondet [2018-11-23 10:17:46,443 INFO L138 BoogieDeclarations]: Found implementation of procedure init_nondet [2018-11-23 10:17:47,630 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 10:17:47,630 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-23 10:17:47,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:17:47 BoogieIcfgContainer [2018-11-23 10:17:47,631 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 10:17:47,634 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 10:17:47,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 10:17:47,638 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 10:17:47,638 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:17:45" (1/3) ... [2018-11-23 10:17:47,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63a18657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:17:47, skipping insertion in model container [2018-11-23 10:17:47,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:17:46" (2/3) ... [2018-11-23 10:17:47,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63a18657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:17:47, skipping insertion in model container [2018-11-23 10:17:47,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:17:47" (3/3) ... [2018-11-23 10:17:47,642 INFO L112 eAbstractionObserver]: Analyzing ICFG rangesum10_false-unreach-call_true-termination.i [2018-11-23 10:17:47,653 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 10:17:47,662 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 10:17:47,681 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 10:17:47,714 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 10:17:47,715 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 10:17:47,715 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 10:17:47,715 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 10:17:47,715 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 10:17:47,715 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 10:17:47,716 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 10:17:47,716 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 10:17:47,716 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 10:17:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states. [2018-11-23 10:17:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 10:17:47,743 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:17:47,745 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, 1, 1, 1, 1, 1] [2018-11-23 10:17:47,748 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:17:47,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:17:47,755 INFO L82 PathProgramCache]: Analyzing trace with hash -332770493, now seen corresponding path program 1 times [2018-11-23 10:17:47,761 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:17:47,761 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 10:17:47,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:17:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:47,910 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:17:48,216 INFO L256 TraceCheckUtils]: 0: Hoare triple {40#true} call ULTIMATE.init(); {40#true} is VALID [2018-11-23 10:17:48,220 INFO L273 TraceCheckUtils]: 1: Hoare triple {40#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {40#true} is VALID [2018-11-23 10:17:48,221 INFO L273 TraceCheckUtils]: 2: Hoare triple {40#true} assume true; {40#true} is VALID [2018-11-23 10:17:48,221 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {40#true} {40#true} #78#return; {40#true} is VALID [2018-11-23 10:17:48,222 INFO L256 TraceCheckUtils]: 4: Hoare triple {40#true} call #t~ret12 := main(); {40#true} is VALID [2018-11-23 10:17:48,222 INFO L273 TraceCheckUtils]: 5: Hoare triple {40#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {40#true} is VALID [2018-11-23 10:17:48,222 INFO L256 TraceCheckUtils]: 6: Hoare triple {40#true} call init_nondet(~#x~0.base, ~#x~0.offset); {40#true} is VALID [2018-11-23 10:17:48,222 INFO L273 TraceCheckUtils]: 7: Hoare triple {40#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {40#true} is VALID [2018-11-23 10:17:48,223 INFO L273 TraceCheckUtils]: 8: Hoare triple {40#true} assume !~bvslt32(~i~0, 10bv32); {40#true} is VALID [2018-11-23 10:17:48,223 INFO L273 TraceCheckUtils]: 9: Hoare triple {40#true} assume true; {40#true} is VALID [2018-11-23 10:17:48,223 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {40#true} {40#true} #82#return; {40#true} is VALID [2018-11-23 10:17:48,224 INFO L273 TraceCheckUtils]: 11: Hoare triple {40#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {40#true} is VALID [2018-11-23 10:17:48,224 INFO L256 TraceCheckUtils]: 12: Hoare triple {40#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {40#true} is VALID [2018-11-23 10:17:48,224 INFO L273 TraceCheckUtils]: 13: Hoare triple {40#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {40#true} is VALID [2018-11-23 10:17:48,225 INFO L273 TraceCheckUtils]: 14: Hoare triple {40#true} assume !true; {41#false} is VALID [2018-11-23 10:17:48,225 INFO L273 TraceCheckUtils]: 15: Hoare triple {41#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {41#false} is VALID [2018-11-23 10:17:48,226 INFO L273 TraceCheckUtils]: 16: Hoare triple {41#false} assume true; {41#false} is VALID [2018-11-23 10:17:48,226 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {41#false} {40#true} #84#return; {41#false} is VALID [2018-11-23 10:17:48,226 INFO L273 TraceCheckUtils]: 18: Hoare triple {41#false} ~ret~1 := #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); {41#false} is VALID [2018-11-23 10:17:48,227 INFO L256 TraceCheckUtils]: 19: Hoare triple {41#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {41#false} is VALID [2018-11-23 10:17:48,227 INFO L273 TraceCheckUtils]: 20: Hoare triple {41#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {41#false} is VALID [2018-11-23 10:17:48,227 INFO L273 TraceCheckUtils]: 21: Hoare triple {41#false} assume !true; {41#false} is VALID [2018-11-23 10:17:48,228 INFO L273 TraceCheckUtils]: 22: Hoare triple {41#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {41#false} is VALID [2018-11-23 10:17:48,228 INFO L273 TraceCheckUtils]: 23: Hoare triple {41#false} assume true; {41#false} is VALID [2018-11-23 10:17:48,228 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {41#false} {41#false} #86#return; {41#false} is VALID [2018-11-23 10:17:48,229 INFO L273 TraceCheckUtils]: 25: Hoare triple {41#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~2 := 0bv32; {41#false} is VALID [2018-11-23 10:17:48,229 INFO L273 TraceCheckUtils]: 26: Hoare triple {41#false} assume !~bvslt32(~i~2, 9bv32); {41#false} is VALID [2018-11-23 10:17:48,229 INFO L273 TraceCheckUtils]: 27: Hoare triple {41#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {41#false} is VALID [2018-11-23 10:17:48,230 INFO L256 TraceCheckUtils]: 28: Hoare triple {41#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {41#false} is VALID [2018-11-23 10:17:48,230 INFO L273 TraceCheckUtils]: 29: Hoare triple {41#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {41#false} is VALID [2018-11-23 10:17:48,230 INFO L273 TraceCheckUtils]: 30: Hoare triple {41#false} assume !true; {41#false} is VALID [2018-11-23 10:17:48,231 INFO L273 TraceCheckUtils]: 31: Hoare triple {41#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {41#false} is VALID [2018-11-23 10:17:48,231 INFO L273 TraceCheckUtils]: 32: Hoare triple {41#false} assume true; {41#false} is VALID [2018-11-23 10:17:48,231 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {41#false} {41#false} #88#return; {41#false} is VALID [2018-11-23 10:17:48,232 INFO L273 TraceCheckUtils]: 34: Hoare triple {41#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {41#false} is VALID [2018-11-23 10:17:48,232 INFO L273 TraceCheckUtils]: 35: Hoare triple {41#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {41#false} is VALID [2018-11-23 10:17:48,232 INFO L273 TraceCheckUtils]: 36: Hoare triple {41#false} assume !false; {41#false} is VALID [2018-11-23 10:17:48,241 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 10:17:48,241 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:17:48,253 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:17:48,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 10:17:48,261 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 37 [2018-11-23 10:17:48,264 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:17:48,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 10:17:48,530 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:48,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 10:17:48,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 10:17:48,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:17:48,541 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 2 states. [2018-11-23 10:17:48,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:48,779 INFO L93 Difference]: Finished difference Result 64 states and 85 transitions. [2018-11-23 10:17:48,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 10:17:48,779 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 37 [2018-11-23 10:17:48,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:17:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:17:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 85 transitions. [2018-11-23 10:17:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:17:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 85 transitions. [2018-11-23 10:17:48,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 85 transitions. [2018-11-23 10:17:49,592 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:49,606 INFO L225 Difference]: With dead ends: 64 [2018-11-23 10:17:49,607 INFO L226 Difference]: Without dead ends: 32 [2018-11-23 10:17:49,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:17:49,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-11-23 10:17:49,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2018-11-23 10:17:49,674 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:17:49,675 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 32 states. [2018-11-23 10:17:49,675 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-11-23 10:17:49,675 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-11-23 10:17:49,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:49,682 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2018-11-23 10:17:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2018-11-23 10:17:49,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:49,683 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:49,683 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-11-23 10:17:49,684 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-11-23 10:17:49,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:49,689 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2018-11-23 10:17:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2018-11-23 10:17:49,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:49,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:49,691 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:17:49,691 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:17:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 10:17:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 38 transitions. [2018-11-23 10:17:49,697 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 38 transitions. Word has length 37 [2018-11-23 10:17:49,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:17:49,698 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 38 transitions. [2018-11-23 10:17:49,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 10:17:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2018-11-23 10:17:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 10:17:49,700 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:17:49,700 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, 1, 1, 1, 1, 1] [2018-11-23 10:17:49,700 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:17:49,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:17:49,701 INFO L82 PathProgramCache]: Analyzing trace with hash -991975144, now seen corresponding path program 1 times [2018-11-23 10:17:49,702 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:17:49,702 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 10:17:49,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:17:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:49,815 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:17:49,956 INFO L256 TraceCheckUtils]: 0: Hoare triple {344#true} call ULTIMATE.init(); {344#true} is VALID [2018-11-23 10:17:49,957 INFO L273 TraceCheckUtils]: 1: Hoare triple {344#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {344#true} is VALID [2018-11-23 10:17:49,957 INFO L273 TraceCheckUtils]: 2: Hoare triple {344#true} assume true; {344#true} is VALID [2018-11-23 10:17:49,957 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {344#true} {344#true} #78#return; {344#true} is VALID [2018-11-23 10:17:49,957 INFO L256 TraceCheckUtils]: 4: Hoare triple {344#true} call #t~ret12 := main(); {344#true} is VALID [2018-11-23 10:17:49,958 INFO L273 TraceCheckUtils]: 5: Hoare triple {344#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {344#true} is VALID [2018-11-23 10:17:49,958 INFO L256 TraceCheckUtils]: 6: Hoare triple {344#true} call init_nondet(~#x~0.base, ~#x~0.offset); {344#true} is VALID [2018-11-23 10:17:49,958 INFO L273 TraceCheckUtils]: 7: Hoare triple {344#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {344#true} is VALID [2018-11-23 10:17:49,958 INFO L273 TraceCheckUtils]: 8: Hoare triple {344#true} assume !~bvslt32(~i~0, 10bv32); {344#true} is VALID [2018-11-23 10:17:49,959 INFO L273 TraceCheckUtils]: 9: Hoare triple {344#true} assume true; {344#true} is VALID [2018-11-23 10:17:49,959 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {344#true} {344#true} #82#return; {344#true} is VALID [2018-11-23 10:17:49,959 INFO L273 TraceCheckUtils]: 11: Hoare triple {344#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {344#true} is VALID [2018-11-23 10:17:49,960 INFO L256 TraceCheckUtils]: 12: Hoare triple {344#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {344#true} is VALID [2018-11-23 10:17:49,961 INFO L273 TraceCheckUtils]: 13: Hoare triple {344#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {388#(= (_ bv0 32) rangesum_~cnt~0)} is VALID [2018-11-23 10:17:49,962 INFO L273 TraceCheckUtils]: 14: Hoare triple {388#(= (_ bv0 32) rangesum_~cnt~0)} assume !~bvslt32(~i~1, 10bv32); {388#(= (_ bv0 32) rangesum_~cnt~0)} is VALID [2018-11-23 10:17:49,963 INFO L273 TraceCheckUtils]: 15: Hoare triple {388#(= (_ bv0 32) rangesum_~cnt~0)} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {345#false} is VALID [2018-11-23 10:17:49,963 INFO L273 TraceCheckUtils]: 16: Hoare triple {345#false} assume true; {345#false} is VALID [2018-11-23 10:17:49,964 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {345#false} {344#true} #84#return; {345#false} is VALID [2018-11-23 10:17:49,964 INFO L273 TraceCheckUtils]: 18: Hoare triple {345#false} ~ret~1 := #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); {345#false} is VALID [2018-11-23 10:17:49,964 INFO L256 TraceCheckUtils]: 19: Hoare triple {345#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {345#false} is VALID [2018-11-23 10:17:49,965 INFO L273 TraceCheckUtils]: 20: Hoare triple {345#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {345#false} is VALID [2018-11-23 10:17:49,965 INFO L273 TraceCheckUtils]: 21: Hoare triple {345#false} assume !~bvslt32(~i~1, 10bv32); {345#false} is VALID [2018-11-23 10:17:49,966 INFO L273 TraceCheckUtils]: 22: Hoare triple {345#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {345#false} is VALID [2018-11-23 10:17:49,966 INFO L273 TraceCheckUtils]: 23: Hoare triple {345#false} assume true; {345#false} is VALID [2018-11-23 10:17:49,966 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {345#false} {345#false} #86#return; {345#false} is VALID [2018-11-23 10:17:49,966 INFO L273 TraceCheckUtils]: 25: Hoare triple {345#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~2 := 0bv32; {345#false} is VALID [2018-11-23 10:17:49,967 INFO L273 TraceCheckUtils]: 26: Hoare triple {345#false} assume !~bvslt32(~i~2, 9bv32); {345#false} is VALID [2018-11-23 10:17:49,967 INFO L273 TraceCheckUtils]: 27: Hoare triple {345#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {345#false} is VALID [2018-11-23 10:17:49,967 INFO L256 TraceCheckUtils]: 28: Hoare triple {345#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {345#false} is VALID [2018-11-23 10:17:49,968 INFO L273 TraceCheckUtils]: 29: Hoare triple {345#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {345#false} is VALID [2018-11-23 10:17:49,968 INFO L273 TraceCheckUtils]: 30: Hoare triple {345#false} assume !~bvslt32(~i~1, 10bv32); {345#false} is VALID [2018-11-23 10:17:49,968 INFO L273 TraceCheckUtils]: 31: Hoare triple {345#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {345#false} is VALID [2018-11-23 10:17:49,969 INFO L273 TraceCheckUtils]: 32: Hoare triple {345#false} assume true; {345#false} is VALID [2018-11-23 10:17:49,969 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {345#false} {345#false} #88#return; {345#false} is VALID [2018-11-23 10:17:49,969 INFO L273 TraceCheckUtils]: 34: Hoare triple {345#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {345#false} is VALID [2018-11-23 10:17:49,969 INFO L273 TraceCheckUtils]: 35: Hoare triple {345#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {345#false} is VALID [2018-11-23 10:17:49,970 INFO L273 TraceCheckUtils]: 36: Hoare triple {345#false} assume !false; {345#false} is VALID [2018-11-23 10:17:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 10:17:49,972 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:17:49,974 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:17:49,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:17:49,976 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-23 10:17:49,977 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:17:49,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:17:50,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:50,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:17:50,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:17:50,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:17:50,249 INFO L87 Difference]: Start difference. First operand 32 states and 38 transitions. Second operand 3 states. [2018-11-23 10:17:50,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:50,744 INFO L93 Difference]: Finished difference Result 56 states and 74 transitions. [2018-11-23 10:17:50,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:17:50,744 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-23 10:17:50,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:17:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:17:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 74 transitions. [2018-11-23 10:17:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:17:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 74 transitions. [2018-11-23 10:17:50,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 74 transitions. [2018-11-23 10:17:51,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:51,183 INFO L225 Difference]: With dead ends: 56 [2018-11-23 10:17:51,183 INFO L226 Difference]: Without dead ends: 38 [2018-11-23 10:17:51,185 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:17:51,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-11-23 10:17:51,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 36. [2018-11-23 10:17:51,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:17:51,200 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 36 states. [2018-11-23 10:17:51,200 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 36 states. [2018-11-23 10:17:51,201 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 36 states. [2018-11-23 10:17:51,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:51,206 INFO L93 Difference]: Finished difference Result 38 states and 48 transitions. [2018-11-23 10:17:51,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2018-11-23 10:17:51,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:51,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:51,208 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 38 states. [2018-11-23 10:17:51,208 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 38 states. [2018-11-23 10:17:51,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:51,213 INFO L93 Difference]: Finished difference Result 38 states and 48 transitions. [2018-11-23 10:17:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2018-11-23 10:17:51,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:51,214 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:51,214 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:17:51,215 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:17:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-11-23 10:17:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 44 transitions. [2018-11-23 10:17:51,218 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 44 transitions. Word has length 37 [2018-11-23 10:17:51,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:17:51,218 INFO L480 AbstractCegarLoop]: Abstraction has 36 states and 44 transitions. [2018-11-23 10:17:51,219 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:17:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2018-11-23 10:17:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 10:17:51,223 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:17:51,223 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, 1, 1, 1, 1, 1] [2018-11-23 10:17:51,224 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:17:51,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:17:51,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1493850473, now seen corresponding path program 1 times [2018-11-23 10:17:51,225 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:17:51,225 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 10:17:51,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:17:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:51,309 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:17:51,414 INFO L256 TraceCheckUtils]: 0: Hoare triple {658#true} call ULTIMATE.init(); {658#true} is VALID [2018-11-23 10:17:51,414 INFO L273 TraceCheckUtils]: 1: Hoare triple {658#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {658#true} is VALID [2018-11-23 10:17:51,415 INFO L273 TraceCheckUtils]: 2: Hoare triple {658#true} assume true; {658#true} is VALID [2018-11-23 10:17:51,415 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {658#true} {658#true} #78#return; {658#true} is VALID [2018-11-23 10:17:51,416 INFO L256 TraceCheckUtils]: 4: Hoare triple {658#true} call #t~ret12 := main(); {658#true} is VALID [2018-11-23 10:17:51,416 INFO L273 TraceCheckUtils]: 5: Hoare triple {658#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {658#true} is VALID [2018-11-23 10:17:51,416 INFO L256 TraceCheckUtils]: 6: Hoare triple {658#true} call init_nondet(~#x~0.base, ~#x~0.offset); {658#true} is VALID [2018-11-23 10:17:51,419 INFO L273 TraceCheckUtils]: 7: Hoare triple {658#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {684#(= init_nondet_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:17:51,419 INFO L273 TraceCheckUtils]: 8: Hoare triple {684#(= init_nondet_~i~0 (_ bv0 32))} assume !~bvslt32(~i~0, 10bv32); {659#false} is VALID [2018-11-23 10:17:51,419 INFO L273 TraceCheckUtils]: 9: Hoare triple {659#false} assume true; {659#false} is VALID [2018-11-23 10:17:51,420 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {659#false} {658#true} #82#return; {659#false} is VALID [2018-11-23 10:17:51,420 INFO L273 TraceCheckUtils]: 11: Hoare triple {659#false} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {659#false} is VALID [2018-11-23 10:17:51,420 INFO L256 TraceCheckUtils]: 12: Hoare triple {659#false} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {659#false} is VALID [2018-11-23 10:17:51,421 INFO L273 TraceCheckUtils]: 13: Hoare triple {659#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {659#false} is VALID [2018-11-23 10:17:51,421 INFO L273 TraceCheckUtils]: 14: Hoare triple {659#false} assume !~bvslt32(~i~1, 10bv32); {659#false} is VALID [2018-11-23 10:17:51,421 INFO L273 TraceCheckUtils]: 15: Hoare triple {659#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {659#false} is VALID [2018-11-23 10:17:51,422 INFO L273 TraceCheckUtils]: 16: Hoare triple {659#false} assume true; {659#false} is VALID [2018-11-23 10:17:51,422 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {659#false} {659#false} #84#return; {659#false} is VALID [2018-11-23 10:17:51,422 INFO L273 TraceCheckUtils]: 18: Hoare triple {659#false} ~ret~1 := #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); {659#false} is VALID [2018-11-23 10:17:51,423 INFO L256 TraceCheckUtils]: 19: Hoare triple {659#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {659#false} is VALID [2018-11-23 10:17:51,423 INFO L273 TraceCheckUtils]: 20: Hoare triple {659#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {659#false} is VALID [2018-11-23 10:17:51,423 INFO L273 TraceCheckUtils]: 21: Hoare triple {659#false} assume !~bvslt32(~i~1, 10bv32); {659#false} is VALID [2018-11-23 10:17:51,424 INFO L273 TraceCheckUtils]: 22: Hoare triple {659#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {659#false} is VALID [2018-11-23 10:17:51,424 INFO L273 TraceCheckUtils]: 23: Hoare triple {659#false} assume true; {659#false} is VALID [2018-11-23 10:17:51,424 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {659#false} {659#false} #86#return; {659#false} is VALID [2018-11-23 10:17:51,425 INFO L273 TraceCheckUtils]: 25: Hoare triple {659#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~2 := 0bv32; {659#false} is VALID [2018-11-23 10:17:51,425 INFO L273 TraceCheckUtils]: 26: Hoare triple {659#false} assume !~bvslt32(~i~2, 9bv32); {659#false} is VALID [2018-11-23 10:17:51,425 INFO L273 TraceCheckUtils]: 27: Hoare triple {659#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {659#false} is VALID [2018-11-23 10:17:51,425 INFO L256 TraceCheckUtils]: 28: Hoare triple {659#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {659#false} is VALID [2018-11-23 10:17:51,426 INFO L273 TraceCheckUtils]: 29: Hoare triple {659#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {659#false} is VALID [2018-11-23 10:17:51,426 INFO L273 TraceCheckUtils]: 30: Hoare triple {659#false} assume !~bvslt32(~i~1, 10bv32); {659#false} is VALID [2018-11-23 10:17:51,426 INFO L273 TraceCheckUtils]: 31: Hoare triple {659#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {659#false} is VALID [2018-11-23 10:17:51,427 INFO L273 TraceCheckUtils]: 32: Hoare triple {659#false} assume true; {659#false} is VALID [2018-11-23 10:17:51,427 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {659#false} {659#false} #88#return; {659#false} is VALID [2018-11-23 10:17:51,427 INFO L273 TraceCheckUtils]: 34: Hoare triple {659#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {659#false} is VALID [2018-11-23 10:17:51,428 INFO L273 TraceCheckUtils]: 35: Hoare triple {659#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {659#false} is VALID [2018-11-23 10:17:51,428 INFO L273 TraceCheckUtils]: 36: Hoare triple {659#false} assume !false; {659#false} is VALID [2018-11-23 10:17:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:17:51,431 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:17:51,433 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:17:51,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:17:51,433 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-23 10:17:51,434 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:17:51,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:17:51,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:51,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:17:51,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:17:51,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:17:51,548 INFO L87 Difference]: Start difference. First operand 36 states and 44 transitions. Second operand 3 states. [2018-11-23 10:17:51,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:51,928 INFO L93 Difference]: Finished difference Result 64 states and 80 transitions. [2018-11-23 10:17:51,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:17:51,929 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-23 10:17:51,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:17:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:17:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 68 transitions. [2018-11-23 10:17:51,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:17:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 68 transitions. [2018-11-23 10:17:51,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 68 transitions. [2018-11-23 10:17:52,178 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 10:17:52,181 INFO L225 Difference]: With dead ends: 64 [2018-11-23 10:17:52,182 INFO L226 Difference]: Without dead ends: 38 [2018-11-23 10:17:52,183 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:17:52,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-11-23 10:17:52,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 37. [2018-11-23 10:17:52,195 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:17:52,196 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 37 states. [2018-11-23 10:17:52,196 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 37 states. [2018-11-23 10:17:52,196 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 37 states. [2018-11-23 10:17:52,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:52,201 INFO L93 Difference]: Finished difference Result 38 states and 46 transitions. [2018-11-23 10:17:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2018-11-23 10:17:52,203 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:52,203 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:52,203 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 38 states. [2018-11-23 10:17:52,203 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 38 states. [2018-11-23 10:17:52,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:52,207 INFO L93 Difference]: Finished difference Result 38 states and 46 transitions. [2018-11-23 10:17:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2018-11-23 10:17:52,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:52,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:52,208 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:17:52,208 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:17:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-23 10:17:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 45 transitions. [2018-11-23 10:17:52,211 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 45 transitions. Word has length 37 [2018-11-23 10:17:52,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:17:52,212 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 45 transitions. [2018-11-23 10:17:52,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:17:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2018-11-23 10:17:52,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 10:17:52,213 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:17:52,214 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, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:17:52,214 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:17:52,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:17:52,214 INFO L82 PathProgramCache]: Analyzing trace with hash -22870507, now seen corresponding path program 1 times [2018-11-23 10:17:52,215 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:17:52,215 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 10:17:52,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:17:52,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:52,318 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:17:52,422 INFO L256 TraceCheckUtils]: 0: Hoare triple {985#true} call ULTIMATE.init(); {985#true} is VALID [2018-11-23 10:17:52,422 INFO L273 TraceCheckUtils]: 1: Hoare triple {985#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {985#true} is VALID [2018-11-23 10:17:52,422 INFO L273 TraceCheckUtils]: 2: Hoare triple {985#true} assume true; {985#true} is VALID [2018-11-23 10:17:52,423 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {985#true} {985#true} #78#return; {985#true} is VALID [2018-11-23 10:17:52,423 INFO L256 TraceCheckUtils]: 4: Hoare triple {985#true} call #t~ret12 := main(); {985#true} is VALID [2018-11-23 10:17:52,423 INFO L273 TraceCheckUtils]: 5: Hoare triple {985#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {985#true} is VALID [2018-11-23 10:17:52,423 INFO L256 TraceCheckUtils]: 6: Hoare triple {985#true} call init_nondet(~#x~0.base, ~#x~0.offset); {985#true} is VALID [2018-11-23 10:17:52,424 INFO L273 TraceCheckUtils]: 7: Hoare triple {985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {1011#(= init_nondet_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:17:52,425 INFO L273 TraceCheckUtils]: 8: Hoare triple {1011#(= init_nondet_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1011#(= init_nondet_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:17:52,426 INFO L273 TraceCheckUtils]: 9: Hoare triple {1011#(= init_nondet_~i~0 (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1018#(= (bvadd init_nondet_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:17:52,435 INFO L273 TraceCheckUtils]: 10: Hoare triple {1018#(= (bvadd init_nondet_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 10bv32); {986#false} is VALID [2018-11-23 10:17:52,436 INFO L273 TraceCheckUtils]: 11: Hoare triple {986#false} assume true; {986#false} is VALID [2018-11-23 10:17:52,436 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {986#false} {985#true} #82#return; {986#false} is VALID [2018-11-23 10:17:52,436 INFO L273 TraceCheckUtils]: 13: Hoare triple {986#false} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {986#false} is VALID [2018-11-23 10:17:52,437 INFO L256 TraceCheckUtils]: 14: Hoare triple {986#false} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {986#false} is VALID [2018-11-23 10:17:52,437 INFO L273 TraceCheckUtils]: 15: Hoare triple {986#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {986#false} is VALID [2018-11-23 10:17:52,437 INFO L273 TraceCheckUtils]: 16: Hoare triple {986#false} assume !~bvslt32(~i~1, 10bv32); {986#false} is VALID [2018-11-23 10:17:52,438 INFO L273 TraceCheckUtils]: 17: Hoare triple {986#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {986#false} is VALID [2018-11-23 10:17:52,438 INFO L273 TraceCheckUtils]: 18: Hoare triple {986#false} assume true; {986#false} is VALID [2018-11-23 10:17:52,438 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {986#false} {986#false} #84#return; {986#false} is VALID [2018-11-23 10:17:52,439 INFO L273 TraceCheckUtils]: 20: Hoare triple {986#false} ~ret~1 := #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); {986#false} is VALID [2018-11-23 10:17:52,439 INFO L256 TraceCheckUtils]: 21: Hoare triple {986#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {986#false} is VALID [2018-11-23 10:17:52,439 INFO L273 TraceCheckUtils]: 22: Hoare triple {986#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {986#false} is VALID [2018-11-23 10:17:52,440 INFO L273 TraceCheckUtils]: 23: Hoare triple {986#false} assume !~bvslt32(~i~1, 10bv32); {986#false} is VALID [2018-11-23 10:17:52,440 INFO L273 TraceCheckUtils]: 24: Hoare triple {986#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {986#false} is VALID [2018-11-23 10:17:52,440 INFO L273 TraceCheckUtils]: 25: Hoare triple {986#false} assume true; {986#false} is VALID [2018-11-23 10:17:52,440 INFO L268 TraceCheckUtils]: 26: Hoare quadruple {986#false} {986#false} #86#return; {986#false} is VALID [2018-11-23 10:17:52,441 INFO L273 TraceCheckUtils]: 27: Hoare triple {986#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~2 := 0bv32; {986#false} is VALID [2018-11-23 10:17:52,441 INFO L273 TraceCheckUtils]: 28: Hoare triple {986#false} assume !~bvslt32(~i~2, 9bv32); {986#false} is VALID [2018-11-23 10:17:52,441 INFO L273 TraceCheckUtils]: 29: Hoare triple {986#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {986#false} is VALID [2018-11-23 10:17:52,442 INFO L256 TraceCheckUtils]: 30: Hoare triple {986#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {986#false} is VALID [2018-11-23 10:17:52,442 INFO L273 TraceCheckUtils]: 31: Hoare triple {986#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {986#false} is VALID [2018-11-23 10:17:52,442 INFO L273 TraceCheckUtils]: 32: Hoare triple {986#false} assume !~bvslt32(~i~1, 10bv32); {986#false} is VALID [2018-11-23 10:17:52,443 INFO L273 TraceCheckUtils]: 33: Hoare triple {986#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {986#false} is VALID [2018-11-23 10:17:52,443 INFO L273 TraceCheckUtils]: 34: Hoare triple {986#false} assume true; {986#false} is VALID [2018-11-23 10:17:52,443 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {986#false} {986#false} #88#return; {986#false} is VALID [2018-11-23 10:17:52,443 INFO L273 TraceCheckUtils]: 36: Hoare triple {986#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {986#false} is VALID [2018-11-23 10:17:52,444 INFO L273 TraceCheckUtils]: 37: Hoare triple {986#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {986#false} is VALID [2018-11-23 10:17:52,444 INFO L273 TraceCheckUtils]: 38: Hoare triple {986#false} assume !false; {986#false} is VALID [2018-11-23 10:17:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:17:52,447 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:17:52,582 INFO L273 TraceCheckUtils]: 38: Hoare triple {986#false} assume !false; {986#false} is VALID [2018-11-23 10:17:52,583 INFO L273 TraceCheckUtils]: 37: Hoare triple {986#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {986#false} is VALID [2018-11-23 10:17:52,583 INFO L273 TraceCheckUtils]: 36: Hoare triple {986#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {986#false} is VALID [2018-11-23 10:17:52,583 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {985#true} {986#false} #88#return; {986#false} is VALID [2018-11-23 10:17:52,584 INFO L273 TraceCheckUtils]: 34: Hoare triple {985#true} assume true; {985#true} is VALID [2018-11-23 10:17:52,584 INFO L273 TraceCheckUtils]: 33: Hoare triple {985#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {985#true} is VALID [2018-11-23 10:17:52,584 INFO L273 TraceCheckUtils]: 32: Hoare triple {985#true} assume !~bvslt32(~i~1, 10bv32); {985#true} is VALID [2018-11-23 10:17:52,584 INFO L273 TraceCheckUtils]: 31: Hoare triple {985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {985#true} is VALID [2018-11-23 10:17:52,585 INFO L256 TraceCheckUtils]: 30: Hoare triple {986#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {985#true} is VALID [2018-11-23 10:17:52,585 INFO L273 TraceCheckUtils]: 29: Hoare triple {986#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {986#false} is VALID [2018-11-23 10:17:52,585 INFO L273 TraceCheckUtils]: 28: Hoare triple {986#false} assume !~bvslt32(~i~2, 9bv32); {986#false} is VALID [2018-11-23 10:17:52,585 INFO L273 TraceCheckUtils]: 27: Hoare triple {986#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~2 := 0bv32; {986#false} is VALID [2018-11-23 10:17:52,586 INFO L268 TraceCheckUtils]: 26: Hoare quadruple {985#true} {986#false} #86#return; {986#false} is VALID [2018-11-23 10:17:52,586 INFO L273 TraceCheckUtils]: 25: Hoare triple {985#true} assume true; {985#true} is VALID [2018-11-23 10:17:52,586 INFO L273 TraceCheckUtils]: 24: Hoare triple {985#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {985#true} is VALID [2018-11-23 10:17:52,586 INFO L273 TraceCheckUtils]: 23: Hoare triple {985#true} assume !~bvslt32(~i~1, 10bv32); {985#true} is VALID [2018-11-23 10:17:52,587 INFO L273 TraceCheckUtils]: 22: Hoare triple {985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {985#true} is VALID [2018-11-23 10:17:52,587 INFO L256 TraceCheckUtils]: 21: Hoare triple {986#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {985#true} is VALID [2018-11-23 10:17:52,587 INFO L273 TraceCheckUtils]: 20: Hoare triple {986#false} ~ret~1 := #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); {986#false} is VALID [2018-11-23 10:17:52,587 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {985#true} {986#false} #84#return; {986#false} is VALID [2018-11-23 10:17:52,588 INFO L273 TraceCheckUtils]: 18: Hoare triple {985#true} assume true; {985#true} is VALID [2018-11-23 10:17:52,588 INFO L273 TraceCheckUtils]: 17: Hoare triple {985#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {985#true} is VALID [2018-11-23 10:17:52,588 INFO L273 TraceCheckUtils]: 16: Hoare triple {985#true} assume !~bvslt32(~i~1, 10bv32); {985#true} is VALID [2018-11-23 10:17:52,588 INFO L273 TraceCheckUtils]: 15: Hoare triple {985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {985#true} is VALID [2018-11-23 10:17:52,589 INFO L256 TraceCheckUtils]: 14: Hoare triple {986#false} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {985#true} is VALID [2018-11-23 10:17:52,589 INFO L273 TraceCheckUtils]: 13: Hoare triple {986#false} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {986#false} is VALID [2018-11-23 10:17:52,589 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {986#false} {985#true} #82#return; {986#false} is VALID [2018-11-23 10:17:52,589 INFO L273 TraceCheckUtils]: 11: Hoare triple {986#false} assume true; {986#false} is VALID [2018-11-23 10:17:52,590 INFO L273 TraceCheckUtils]: 10: Hoare triple {1193#(bvslt init_nondet_~i~0 (_ bv10 32))} assume !~bvslt32(~i~0, 10bv32); {986#false} is VALID [2018-11-23 10:17:52,590 INFO L273 TraceCheckUtils]: 9: Hoare triple {1197#(bvslt (bvadd init_nondet_~i~0 (_ bv1 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1193#(bvslt init_nondet_~i~0 (_ bv10 32))} is VALID [2018-11-23 10:17:52,591 INFO L273 TraceCheckUtils]: 8: Hoare triple {1197#(bvslt (bvadd init_nondet_~i~0 (_ bv1 32)) (_ bv10 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1197#(bvslt (bvadd init_nondet_~i~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:52,592 INFO L273 TraceCheckUtils]: 7: Hoare triple {985#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {1197#(bvslt (bvadd init_nondet_~i~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:52,592 INFO L256 TraceCheckUtils]: 6: Hoare triple {985#true} call init_nondet(~#x~0.base, ~#x~0.offset); {985#true} is VALID [2018-11-23 10:17:52,592 INFO L273 TraceCheckUtils]: 5: Hoare triple {985#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {985#true} is VALID [2018-11-23 10:17:52,592 INFO L256 TraceCheckUtils]: 4: Hoare triple {985#true} call #t~ret12 := main(); {985#true} is VALID [2018-11-23 10:17:52,593 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {985#true} {985#true} #78#return; {985#true} is VALID [2018-11-23 10:17:52,593 INFO L273 TraceCheckUtils]: 2: Hoare triple {985#true} assume true; {985#true} is VALID [2018-11-23 10:17:52,593 INFO L273 TraceCheckUtils]: 1: Hoare triple {985#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {985#true} is VALID [2018-11-23 10:17:52,593 INFO L256 TraceCheckUtils]: 0: Hoare triple {985#true} call ULTIMATE.init(); {985#true} is VALID [2018-11-23 10:17:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:17:52,603 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:17:52,604 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:17:52,604 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2018-11-23 10:17:52,605 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:17:52,606 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:17:52,683 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:52,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:17:52,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:17:52,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:17:52,684 INFO L87 Difference]: Start difference. First operand 37 states and 45 transitions. Second operand 6 states. [2018-11-23 10:17:53,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:53,533 INFO L93 Difference]: Finished difference Result 69 states and 87 transitions. [2018-11-23 10:17:53,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:17:53,533 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2018-11-23 10:17:53,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:17:53,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:17:53,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 75 transitions. [2018-11-23 10:17:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:17:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 75 transitions. [2018-11-23 10:17:53,540 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 75 transitions. [2018-11-23 10:17:53,834 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:53,837 INFO L225 Difference]: With dead ends: 69 [2018-11-23 10:17:53,837 INFO L226 Difference]: Without dead ends: 43 [2018-11-23 10:17:53,838 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 10:17:53,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2018-11-23 10:17:53,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2018-11-23 10:17:53,877 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:17:53,877 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 43 states. [2018-11-23 10:17:53,878 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-11-23 10:17:53,878 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-11-23 10:17:53,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:53,881 INFO L93 Difference]: Finished difference Result 43 states and 51 transitions. [2018-11-23 10:17:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2018-11-23 10:17:53,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:53,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:53,883 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-11-23 10:17:53,883 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-11-23 10:17:53,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:53,886 INFO L93 Difference]: Finished difference Result 43 states and 51 transitions. [2018-11-23 10:17:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2018-11-23 10:17:53,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:53,887 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:53,887 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:17:53,887 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:17:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-23 10:17:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 51 transitions. [2018-11-23 10:17:53,890 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 51 transitions. Word has length 39 [2018-11-23 10:17:53,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:17:53,891 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 51 transitions. [2018-11-23 10:17:53,891 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:17:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2018-11-23 10:17:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 10:17:53,892 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:17:53,893 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, 1, 1, 1] [2018-11-23 10:17:53,893 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:17:53,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:17:53,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1232652401, now seen corresponding path program 2 times [2018-11-23 10:17:53,894 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:17:53,894 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 10:17:53,912 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:17:53,947 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 10:17:53,947 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:17:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:53,966 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:17:54,040 INFO L256 TraceCheckUtils]: 0: Hoare triple {1467#true} call ULTIMATE.init(); {1467#true} is VALID [2018-11-23 10:17:54,040 INFO L273 TraceCheckUtils]: 1: Hoare triple {1467#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1467#true} is VALID [2018-11-23 10:17:54,041 INFO L273 TraceCheckUtils]: 2: Hoare triple {1467#true} assume true; {1467#true} is VALID [2018-11-23 10:17:54,041 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1467#true} {1467#true} #78#return; {1467#true} is VALID [2018-11-23 10:17:54,041 INFO L256 TraceCheckUtils]: 4: Hoare triple {1467#true} call #t~ret12 := main(); {1467#true} is VALID [2018-11-23 10:17:54,042 INFO L273 TraceCheckUtils]: 5: Hoare triple {1467#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {1467#true} is VALID [2018-11-23 10:17:54,042 INFO L256 TraceCheckUtils]: 6: Hoare triple {1467#true} call init_nondet(~#x~0.base, ~#x~0.offset); {1467#true} is VALID [2018-11-23 10:17:54,042 INFO L273 TraceCheckUtils]: 7: Hoare triple {1467#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {1467#true} is VALID [2018-11-23 10:17:54,043 INFO L273 TraceCheckUtils]: 8: Hoare triple {1467#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1467#true} is VALID [2018-11-23 10:17:54,043 INFO L273 TraceCheckUtils]: 9: Hoare triple {1467#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1467#true} is VALID [2018-11-23 10:17:54,043 INFO L273 TraceCheckUtils]: 10: Hoare triple {1467#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1467#true} is VALID [2018-11-23 10:17:54,043 INFO L273 TraceCheckUtils]: 11: Hoare triple {1467#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1467#true} is VALID [2018-11-23 10:17:54,044 INFO L273 TraceCheckUtils]: 12: Hoare triple {1467#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1467#true} is VALID [2018-11-23 10:17:54,044 INFO L273 TraceCheckUtils]: 13: Hoare triple {1467#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1467#true} is VALID [2018-11-23 10:17:54,044 INFO L273 TraceCheckUtils]: 14: Hoare triple {1467#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1467#true} is VALID [2018-11-23 10:17:54,045 INFO L273 TraceCheckUtils]: 15: Hoare triple {1467#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1467#true} is VALID [2018-11-23 10:17:54,045 INFO L273 TraceCheckUtils]: 16: Hoare triple {1467#true} assume !~bvslt32(~i~0, 10bv32); {1467#true} is VALID [2018-11-23 10:17:54,045 INFO L273 TraceCheckUtils]: 17: Hoare triple {1467#true} assume true; {1467#true} is VALID [2018-11-23 10:17:54,045 INFO L268 TraceCheckUtils]: 18: Hoare quadruple {1467#true} {1467#true} #82#return; {1467#true} is VALID [2018-11-23 10:17:54,046 INFO L273 TraceCheckUtils]: 19: Hoare triple {1467#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {1467#true} is VALID [2018-11-23 10:17:54,046 INFO L256 TraceCheckUtils]: 20: Hoare triple {1467#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {1467#true} is VALID [2018-11-23 10:17:54,046 INFO L273 TraceCheckUtils]: 21: Hoare triple {1467#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {1467#true} is VALID [2018-11-23 10:17:54,047 INFO L273 TraceCheckUtils]: 22: Hoare triple {1467#true} assume !~bvslt32(~i~1, 10bv32); {1467#true} is VALID [2018-11-23 10:17:54,047 INFO L273 TraceCheckUtils]: 23: Hoare triple {1467#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {1467#true} is VALID [2018-11-23 10:17:54,047 INFO L273 TraceCheckUtils]: 24: Hoare triple {1467#true} assume true; {1467#true} is VALID [2018-11-23 10:17:54,047 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {1467#true} {1467#true} #84#return; {1467#true} is VALID [2018-11-23 10:17:54,048 INFO L273 TraceCheckUtils]: 26: Hoare triple {1467#true} ~ret~1 := #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); {1467#true} is VALID [2018-11-23 10:17:54,048 INFO L256 TraceCheckUtils]: 27: Hoare triple {1467#true} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {1467#true} is VALID [2018-11-23 10:17:54,048 INFO L273 TraceCheckUtils]: 28: Hoare triple {1467#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {1467#true} is VALID [2018-11-23 10:17:54,049 INFO L273 TraceCheckUtils]: 29: Hoare triple {1467#true} assume !~bvslt32(~i~1, 10bv32); {1467#true} is VALID [2018-11-23 10:17:54,049 INFO L273 TraceCheckUtils]: 30: Hoare triple {1467#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {1467#true} is VALID [2018-11-23 10:17:54,049 INFO L273 TraceCheckUtils]: 31: Hoare triple {1467#true} assume true; {1467#true} is VALID [2018-11-23 10:17:54,049 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {1467#true} {1467#true} #86#return; {1467#true} is VALID [2018-11-23 10:17:54,050 INFO L273 TraceCheckUtils]: 33: Hoare triple {1467#true} ~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~2 := 0bv32; {1467#true} is VALID [2018-11-23 10:17:54,050 INFO L273 TraceCheckUtils]: 34: Hoare triple {1467#true} assume !~bvslt32(~i~2, 9bv32); {1467#true} is VALID [2018-11-23 10:17:54,050 INFO L273 TraceCheckUtils]: 35: Hoare triple {1467#true} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {1467#true} is VALID [2018-11-23 10:17:54,051 INFO L256 TraceCheckUtils]: 36: Hoare triple {1467#true} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {1467#true} is VALID [2018-11-23 10:17:54,063 INFO L273 TraceCheckUtils]: 37: Hoare triple {1467#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {1583#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:17:54,065 INFO L273 TraceCheckUtils]: 38: Hoare triple {1583#(= (_ bv0 32) rangesum_~i~1)} assume !~bvslt32(~i~1, 10bv32); {1468#false} is VALID [2018-11-23 10:17:54,065 INFO L273 TraceCheckUtils]: 39: Hoare triple {1468#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {1468#false} is VALID [2018-11-23 10:17:54,065 INFO L273 TraceCheckUtils]: 40: Hoare triple {1468#false} assume true; {1468#false} is VALID [2018-11-23 10:17:54,066 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {1468#false} {1467#true} #88#return; {1468#false} is VALID [2018-11-23 10:17:54,066 INFO L273 TraceCheckUtils]: 42: Hoare triple {1468#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {1468#false} is VALID [2018-11-23 10:17:54,067 INFO L273 TraceCheckUtils]: 43: Hoare triple {1468#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1468#false} is VALID [2018-11-23 10:17:54,067 INFO L273 TraceCheckUtils]: 44: Hoare triple {1468#false} assume !false; {1468#false} is VALID [2018-11-23 10:17:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-23 10:17:54,073 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:17:54,081 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:17:54,081 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:17:54,082 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-23 10:17:54,083 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:17:54,083 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:17:54,150 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:54,150 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:17:54,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:17:54,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:17:54,151 INFO L87 Difference]: Start difference. First operand 43 states and 51 transitions. Second operand 3 states. [2018-11-23 10:17:54,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:54,607 INFO L93 Difference]: Finished difference Result 68 states and 87 transitions. [2018-11-23 10:17:54,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:17:54,608 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-23 10:17:54,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:17:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:17:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 68 transitions. [2018-11-23 10:17:54,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:17:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 68 transitions. [2018-11-23 10:17:54,613 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 68 transitions. [2018-11-23 10:17:54,872 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 10:17:54,875 INFO L225 Difference]: With dead ends: 68 [2018-11-23 10:17:54,875 INFO L226 Difference]: Without dead ends: 46 [2018-11-23 10:17:54,876 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:17:54,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-11-23 10:17:54,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 45. [2018-11-23 10:17:54,901 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:17:54,901 INFO L82 GeneralOperation]: Start isEquivalent. First operand 46 states. Second operand 45 states. [2018-11-23 10:17:54,901 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 45 states. [2018-11-23 10:17:54,902 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 45 states. [2018-11-23 10:17:54,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:54,904 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2018-11-23 10:17:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2018-11-23 10:17:54,905 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:54,905 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:54,905 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 46 states. [2018-11-23 10:17:54,905 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 46 states. [2018-11-23 10:17:54,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:54,908 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2018-11-23 10:17:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2018-11-23 10:17:54,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:54,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:54,909 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:17:54,909 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:17:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 10:17:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 53 transitions. [2018-11-23 10:17:54,912 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 53 transitions. Word has length 45 [2018-11-23 10:17:54,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:17:54,913 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 53 transitions. [2018-11-23 10:17:54,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:17:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2018-11-23 10:17:54,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-23 10:17:54,914 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:17:54,914 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:17:54,915 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:17:54,915 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:17:54,915 INFO L82 PathProgramCache]: Analyzing trace with hash 2144769321, now seen corresponding path program 1 times [2018-11-23 10:17:54,915 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:17:54,916 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 10:17:54,943 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:17:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:55,068 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:17:55,253 INFO L256 TraceCheckUtils]: 0: Hoare triple {1853#true} call ULTIMATE.init(); {1853#true} is VALID [2018-11-23 10:17:55,253 INFO L273 TraceCheckUtils]: 1: Hoare triple {1853#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1853#true} is VALID [2018-11-23 10:17:55,254 INFO L273 TraceCheckUtils]: 2: Hoare triple {1853#true} assume true; {1853#true} is VALID [2018-11-23 10:17:55,254 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1853#true} {1853#true} #78#return; {1853#true} is VALID [2018-11-23 10:17:55,255 INFO L256 TraceCheckUtils]: 4: Hoare triple {1853#true} call #t~ret12 := main(); {1853#true} is VALID [2018-11-23 10:17:55,255 INFO L273 TraceCheckUtils]: 5: Hoare triple {1853#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {1853#true} is VALID [2018-11-23 10:17:55,255 INFO L256 TraceCheckUtils]: 6: Hoare triple {1853#true} call init_nondet(~#x~0.base, ~#x~0.offset); {1853#true} is VALID [2018-11-23 10:17:55,256 INFO L273 TraceCheckUtils]: 7: Hoare triple {1853#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {1879#(= init_nondet_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:17:55,256 INFO L273 TraceCheckUtils]: 8: Hoare triple {1879#(= init_nondet_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1879#(= init_nondet_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:17:55,257 INFO L273 TraceCheckUtils]: 9: Hoare triple {1879#(= init_nondet_~i~0 (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1886#(= (bvadd init_nondet_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:17:55,257 INFO L273 TraceCheckUtils]: 10: Hoare triple {1886#(= (bvadd init_nondet_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1886#(= (bvadd init_nondet_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:17:55,258 INFO L273 TraceCheckUtils]: 11: Hoare triple {1886#(= (bvadd init_nondet_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1893#(= (bvadd init_nondet_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:17:55,258 INFO L273 TraceCheckUtils]: 12: Hoare triple {1893#(= (bvadd init_nondet_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1893#(= (bvadd init_nondet_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:17:55,259 INFO L273 TraceCheckUtils]: 13: Hoare triple {1893#(= (bvadd init_nondet_~i~0 (_ bv4294967294 32)) (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1900#(= (bvadd init_nondet_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:17:55,259 INFO L273 TraceCheckUtils]: 14: Hoare triple {1900#(= (bvadd init_nondet_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {1900#(= (bvadd init_nondet_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:17:55,261 INFO L273 TraceCheckUtils]: 15: Hoare triple {1900#(= (bvadd init_nondet_~i~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1907#(= (bvadd init_nondet_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:17:55,262 INFO L273 TraceCheckUtils]: 16: Hoare triple {1907#(= (bvadd init_nondet_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 10bv32); {1854#false} is VALID [2018-11-23 10:17:55,263 INFO L273 TraceCheckUtils]: 17: Hoare triple {1854#false} assume true; {1854#false} is VALID [2018-11-23 10:17:55,263 INFO L268 TraceCheckUtils]: 18: Hoare quadruple {1854#false} {1853#true} #82#return; {1854#false} is VALID [2018-11-23 10:17:55,263 INFO L273 TraceCheckUtils]: 19: Hoare triple {1854#false} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {1854#false} is VALID [2018-11-23 10:17:55,264 INFO L256 TraceCheckUtils]: 20: Hoare triple {1854#false} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {1854#false} is VALID [2018-11-23 10:17:55,264 INFO L273 TraceCheckUtils]: 21: Hoare triple {1854#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {1854#false} is VALID [2018-11-23 10:17:55,264 INFO L273 TraceCheckUtils]: 22: Hoare triple {1854#false} assume !!~bvslt32(~i~1, 10bv32); {1854#false} is VALID [2018-11-23 10:17:55,265 INFO L273 TraceCheckUtils]: 23: Hoare triple {1854#false} assume !~bvsgt32(~i~1, 5bv32); {1854#false} is VALID [2018-11-23 10:17:55,265 INFO L273 TraceCheckUtils]: 24: Hoare triple {1854#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1854#false} is VALID [2018-11-23 10:17:55,265 INFO L273 TraceCheckUtils]: 25: Hoare triple {1854#false} assume !~bvslt32(~i~1, 10bv32); {1854#false} is VALID [2018-11-23 10:17:55,266 INFO L273 TraceCheckUtils]: 26: Hoare triple {1854#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {1854#false} is VALID [2018-11-23 10:17:55,266 INFO L273 TraceCheckUtils]: 27: Hoare triple {1854#false} assume true; {1854#false} is VALID [2018-11-23 10:17:55,266 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {1854#false} {1854#false} #84#return; {1854#false} is VALID [2018-11-23 10:17:55,266 INFO L273 TraceCheckUtils]: 29: Hoare triple {1854#false} ~ret~1 := #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); {1854#false} is VALID [2018-11-23 10:17:55,267 INFO L256 TraceCheckUtils]: 30: Hoare triple {1854#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {1854#false} is VALID [2018-11-23 10:17:55,267 INFO L273 TraceCheckUtils]: 31: Hoare triple {1854#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {1854#false} is VALID [2018-11-23 10:17:55,267 INFO L273 TraceCheckUtils]: 32: Hoare triple {1854#false} assume !!~bvslt32(~i~1, 10bv32); {1854#false} is VALID [2018-11-23 10:17:55,267 INFO L273 TraceCheckUtils]: 33: Hoare triple {1854#false} assume !~bvsgt32(~i~1, 5bv32); {1854#false} is VALID [2018-11-23 10:17:55,268 INFO L273 TraceCheckUtils]: 34: Hoare triple {1854#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1854#false} is VALID [2018-11-23 10:17:55,268 INFO L273 TraceCheckUtils]: 35: Hoare triple {1854#false} assume !~bvslt32(~i~1, 10bv32); {1854#false} is VALID [2018-11-23 10:17:55,268 INFO L273 TraceCheckUtils]: 36: Hoare triple {1854#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {1854#false} is VALID [2018-11-23 10:17:55,268 INFO L273 TraceCheckUtils]: 37: Hoare triple {1854#false} assume true; {1854#false} is VALID [2018-11-23 10:17:55,268 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1854#false} {1854#false} #86#return; {1854#false} is VALID [2018-11-23 10:17:55,269 INFO L273 TraceCheckUtils]: 39: Hoare triple {1854#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~2 := 0bv32; {1854#false} is VALID [2018-11-23 10:17:55,269 INFO L273 TraceCheckUtils]: 40: Hoare triple {1854#false} assume !~bvslt32(~i~2, 9bv32); {1854#false} is VALID [2018-11-23 10:17:55,269 INFO L273 TraceCheckUtils]: 41: Hoare triple {1854#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {1854#false} is VALID [2018-11-23 10:17:55,269 INFO L256 TraceCheckUtils]: 42: Hoare triple {1854#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {1854#false} is VALID [2018-11-23 10:17:55,270 INFO L273 TraceCheckUtils]: 43: Hoare triple {1854#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {1854#false} is VALID [2018-11-23 10:17:55,270 INFO L273 TraceCheckUtils]: 44: Hoare triple {1854#false} assume !!~bvslt32(~i~1, 10bv32); {1854#false} is VALID [2018-11-23 10:17:55,270 INFO L273 TraceCheckUtils]: 45: Hoare triple {1854#false} assume !~bvsgt32(~i~1, 5bv32); {1854#false} is VALID [2018-11-23 10:17:55,271 INFO L273 TraceCheckUtils]: 46: Hoare triple {1854#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1854#false} is VALID [2018-11-23 10:17:55,271 INFO L273 TraceCheckUtils]: 47: Hoare triple {1854#false} assume !~bvslt32(~i~1, 10bv32); {1854#false} is VALID [2018-11-23 10:17:55,271 INFO L273 TraceCheckUtils]: 48: Hoare triple {1854#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {1854#false} is VALID [2018-11-23 10:17:55,271 INFO L273 TraceCheckUtils]: 49: Hoare triple {1854#false} assume true; {1854#false} is VALID [2018-11-23 10:17:55,272 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {1854#false} {1854#false} #88#return; {1854#false} is VALID [2018-11-23 10:17:55,272 INFO L273 TraceCheckUtils]: 51: Hoare triple {1854#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {1854#false} is VALID [2018-11-23 10:17:55,272 INFO L273 TraceCheckUtils]: 52: Hoare triple {1854#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1854#false} is VALID [2018-11-23 10:17:55,272 INFO L273 TraceCheckUtils]: 53: Hoare triple {1854#false} assume !false; {1854#false} is VALID [2018-11-23 10:17:55,276 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 10:17:55,276 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:17:55,602 INFO L273 TraceCheckUtils]: 53: Hoare triple {1854#false} assume !false; {1854#false} is VALID [2018-11-23 10:17:55,602 INFO L273 TraceCheckUtils]: 52: Hoare triple {1854#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1854#false} is VALID [2018-11-23 10:17:55,603 INFO L273 TraceCheckUtils]: 51: Hoare triple {1854#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {1854#false} is VALID [2018-11-23 10:17:55,603 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {1853#true} {1854#false} #88#return; {1854#false} is VALID [2018-11-23 10:17:55,603 INFO L273 TraceCheckUtils]: 49: Hoare triple {1853#true} assume true; {1853#true} is VALID [2018-11-23 10:17:55,603 INFO L273 TraceCheckUtils]: 48: Hoare triple {1853#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {1853#true} is VALID [2018-11-23 10:17:55,604 INFO L273 TraceCheckUtils]: 47: Hoare triple {1853#true} assume !~bvslt32(~i~1, 10bv32); {1853#true} is VALID [2018-11-23 10:17:55,604 INFO L273 TraceCheckUtils]: 46: Hoare triple {1853#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1853#true} is VALID [2018-11-23 10:17:55,604 INFO L273 TraceCheckUtils]: 45: Hoare triple {1853#true} assume !~bvsgt32(~i~1, 5bv32); {1853#true} is VALID [2018-11-23 10:17:55,604 INFO L273 TraceCheckUtils]: 44: Hoare triple {1853#true} assume !!~bvslt32(~i~1, 10bv32); {1853#true} is VALID [2018-11-23 10:17:55,604 INFO L273 TraceCheckUtils]: 43: Hoare triple {1853#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {1853#true} is VALID [2018-11-23 10:17:55,605 INFO L256 TraceCheckUtils]: 42: Hoare triple {1854#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {1853#true} is VALID [2018-11-23 10:17:55,605 INFO L273 TraceCheckUtils]: 41: Hoare triple {1854#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {1854#false} is VALID [2018-11-23 10:17:55,605 INFO L273 TraceCheckUtils]: 40: Hoare triple {1854#false} assume !~bvslt32(~i~2, 9bv32); {1854#false} is VALID [2018-11-23 10:17:55,605 INFO L273 TraceCheckUtils]: 39: Hoare triple {1854#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~2 := 0bv32; {1854#false} is VALID [2018-11-23 10:17:55,605 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1853#true} {1854#false} #86#return; {1854#false} is VALID [2018-11-23 10:17:55,605 INFO L273 TraceCheckUtils]: 37: Hoare triple {1853#true} assume true; {1853#true} is VALID [2018-11-23 10:17:55,606 INFO L273 TraceCheckUtils]: 36: Hoare triple {1853#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {1853#true} is VALID [2018-11-23 10:17:55,606 INFO L273 TraceCheckUtils]: 35: Hoare triple {1853#true} assume !~bvslt32(~i~1, 10bv32); {1853#true} is VALID [2018-11-23 10:17:55,606 INFO L273 TraceCheckUtils]: 34: Hoare triple {1853#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1853#true} is VALID [2018-11-23 10:17:55,606 INFO L273 TraceCheckUtils]: 33: Hoare triple {1853#true} assume !~bvsgt32(~i~1, 5bv32); {1853#true} is VALID [2018-11-23 10:17:55,606 INFO L273 TraceCheckUtils]: 32: Hoare triple {1853#true} assume !!~bvslt32(~i~1, 10bv32); {1853#true} is VALID [2018-11-23 10:17:55,606 INFO L273 TraceCheckUtils]: 31: Hoare triple {1853#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {1853#true} is VALID [2018-11-23 10:17:55,607 INFO L256 TraceCheckUtils]: 30: Hoare triple {1854#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {1853#true} is VALID [2018-11-23 10:17:55,607 INFO L273 TraceCheckUtils]: 29: Hoare triple {1854#false} ~ret~1 := #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); {1854#false} is VALID [2018-11-23 10:17:55,607 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {1853#true} {1854#false} #84#return; {1854#false} is VALID [2018-11-23 10:17:55,607 INFO L273 TraceCheckUtils]: 27: Hoare triple {1853#true} assume true; {1853#true} is VALID [2018-11-23 10:17:55,607 INFO L273 TraceCheckUtils]: 26: Hoare triple {1853#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {1853#true} is VALID [2018-11-23 10:17:55,608 INFO L273 TraceCheckUtils]: 25: Hoare triple {1853#true} assume !~bvslt32(~i~1, 10bv32); {1853#true} is VALID [2018-11-23 10:17:55,608 INFO L273 TraceCheckUtils]: 24: Hoare triple {1853#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1853#true} is VALID [2018-11-23 10:17:55,608 INFO L273 TraceCheckUtils]: 23: Hoare triple {1853#true} assume !~bvsgt32(~i~1, 5bv32); {1853#true} is VALID [2018-11-23 10:17:55,608 INFO L273 TraceCheckUtils]: 22: Hoare triple {1853#true} assume !!~bvslt32(~i~1, 10bv32); {1853#true} is VALID [2018-11-23 10:17:55,608 INFO L273 TraceCheckUtils]: 21: Hoare triple {1853#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {1853#true} is VALID [2018-11-23 10:17:55,609 INFO L256 TraceCheckUtils]: 20: Hoare triple {1854#false} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {1853#true} is VALID [2018-11-23 10:17:55,609 INFO L273 TraceCheckUtils]: 19: Hoare triple {1854#false} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {1854#false} is VALID [2018-11-23 10:17:55,609 INFO L268 TraceCheckUtils]: 18: Hoare quadruple {1854#false} {1853#true} #82#return; {1854#false} is VALID [2018-11-23 10:17:55,609 INFO L273 TraceCheckUtils]: 17: Hoare triple {1854#false} assume true; {1854#false} is VALID [2018-11-23 10:17:55,610 INFO L273 TraceCheckUtils]: 16: Hoare triple {2136#(bvslt init_nondet_~i~0 (_ bv10 32))} assume !~bvslt32(~i~0, 10bv32); {1854#false} is VALID [2018-11-23 10:17:55,611 INFO L273 TraceCheckUtils]: 15: Hoare triple {2140#(bvslt (bvadd init_nondet_~i~0 (_ bv1 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2136#(bvslt init_nondet_~i~0 (_ bv10 32))} is VALID [2018-11-23 10:17:55,613 INFO L273 TraceCheckUtils]: 14: Hoare triple {2140#(bvslt (bvadd init_nondet_~i~0 (_ bv1 32)) (_ bv10 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2140#(bvslt (bvadd init_nondet_~i~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:55,618 INFO L273 TraceCheckUtils]: 13: Hoare triple {2147#(bvslt (bvadd init_nondet_~i~0 (_ bv2 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2140#(bvslt (bvadd init_nondet_~i~0 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:55,619 INFO L273 TraceCheckUtils]: 12: Hoare triple {2147#(bvslt (bvadd init_nondet_~i~0 (_ bv2 32)) (_ bv10 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2147#(bvslt (bvadd init_nondet_~i~0 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:55,622 INFO L273 TraceCheckUtils]: 11: Hoare triple {2154#(bvslt (bvadd init_nondet_~i~0 (_ bv3 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2147#(bvslt (bvadd init_nondet_~i~0 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:55,623 INFO L273 TraceCheckUtils]: 10: Hoare triple {2154#(bvslt (bvadd init_nondet_~i~0 (_ bv3 32)) (_ bv10 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2154#(bvslt (bvadd init_nondet_~i~0 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:55,628 INFO L273 TraceCheckUtils]: 9: Hoare triple {2161#(bvslt (bvadd init_nondet_~i~0 (_ bv4 32)) (_ bv10 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2154#(bvslt (bvadd init_nondet_~i~0 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:55,629 INFO L273 TraceCheckUtils]: 8: Hoare triple {2161#(bvslt (bvadd init_nondet_~i~0 (_ bv4 32)) (_ bv10 32))} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2161#(bvslt (bvadd init_nondet_~i~0 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:55,631 INFO L273 TraceCheckUtils]: 7: Hoare triple {1853#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {2161#(bvslt (bvadd init_nondet_~i~0 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:55,631 INFO L256 TraceCheckUtils]: 6: Hoare triple {1853#true} call init_nondet(~#x~0.base, ~#x~0.offset); {1853#true} is VALID [2018-11-23 10:17:55,631 INFO L273 TraceCheckUtils]: 5: Hoare triple {1853#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {1853#true} is VALID [2018-11-23 10:17:55,631 INFO L256 TraceCheckUtils]: 4: Hoare triple {1853#true} call #t~ret12 := main(); {1853#true} is VALID [2018-11-23 10:17:55,632 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1853#true} {1853#true} #78#return; {1853#true} is VALID [2018-11-23 10:17:55,632 INFO L273 TraceCheckUtils]: 2: Hoare triple {1853#true} assume true; {1853#true} is VALID [2018-11-23 10:17:55,632 INFO L273 TraceCheckUtils]: 1: Hoare triple {1853#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1853#true} is VALID [2018-11-23 10:17:55,632 INFO L256 TraceCheckUtils]: 0: Hoare triple {1853#true} call ULTIMATE.init(); {1853#true} is VALID [2018-11-23 10:17:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 10:17:55,637 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:17:55,637 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 10:17:55,639 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 54 [2018-11-23 10:17:55,640 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:17:55,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 10:17:55,811 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:55,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 10:17:55,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 10:17:55,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 10:17:55,812 INFO L87 Difference]: Start difference. First operand 45 states and 53 transitions. Second operand 12 states. [2018-11-23 10:17:57,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:57,648 INFO L93 Difference]: Finished difference Result 85 states and 106 transitions. [2018-11-23 10:17:57,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:17:57,649 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 54 [2018-11-23 10:17:57,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:17:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:17:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 90 transitions. [2018-11-23 10:17:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:17:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 90 transitions. [2018-11-23 10:17:57,654 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 90 transitions. [2018-11-23 10:17:57,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:57,991 INFO L225 Difference]: With dead ends: 85 [2018-11-23 10:17:57,991 INFO L226 Difference]: Without dead ends: 57 [2018-11-23 10:17:57,992 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:17:57,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-23 10:17:58,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-11-23 10:17:58,017 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:17:58,018 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 57 states. [2018-11-23 10:17:58,018 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2018-11-23 10:17:58,018 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2018-11-23 10:17:58,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:58,021 INFO L93 Difference]: Finished difference Result 57 states and 65 transitions. [2018-11-23 10:17:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2018-11-23 10:17:58,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:58,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:58,038 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2018-11-23 10:17:58,039 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2018-11-23 10:17:58,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:58,042 INFO L93 Difference]: Finished difference Result 57 states and 65 transitions. [2018-11-23 10:17:58,042 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2018-11-23 10:17:58,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:58,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:58,043 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:17:58,043 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:17:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-23 10:17:58,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 65 transitions. [2018-11-23 10:17:58,048 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 65 transitions. Word has length 54 [2018-11-23 10:17:58,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:17:58,048 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 65 transitions. [2018-11-23 10:17:58,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 10:17:58,048 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2018-11-23 10:17:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 10:17:58,050 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:17:58,051 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:17:58,051 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:17:58,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:17:58,053 INFO L82 PathProgramCache]: Analyzing trace with hash -2122490059, now seen corresponding path program 2 times [2018-11-23 10:17:58,053 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:17:58,054 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 10:17:58,076 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:17:58,171 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:17:58,171 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:17:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:17:58,202 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:17:58,299 INFO L256 TraceCheckUtils]: 0: Hoare triple {2510#true} call ULTIMATE.init(); {2510#true} is VALID [2018-11-23 10:17:58,299 INFO L273 TraceCheckUtils]: 1: Hoare triple {2510#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2510#true} is VALID [2018-11-23 10:17:58,299 INFO L273 TraceCheckUtils]: 2: Hoare triple {2510#true} assume true; {2510#true} is VALID [2018-11-23 10:17:58,299 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2510#true} {2510#true} #78#return; {2510#true} is VALID [2018-11-23 10:17:58,300 INFO L256 TraceCheckUtils]: 4: Hoare triple {2510#true} call #t~ret12 := main(); {2510#true} is VALID [2018-11-23 10:17:58,300 INFO L273 TraceCheckUtils]: 5: Hoare triple {2510#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {2510#true} is VALID [2018-11-23 10:17:58,300 INFO L256 TraceCheckUtils]: 6: Hoare triple {2510#true} call init_nondet(~#x~0.base, ~#x~0.offset); {2510#true} is VALID [2018-11-23 10:17:58,300 INFO L273 TraceCheckUtils]: 7: Hoare triple {2510#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {2510#true} is VALID [2018-11-23 10:17:58,300 INFO L273 TraceCheckUtils]: 8: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,301 INFO L273 TraceCheckUtils]: 9: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,301 INFO L273 TraceCheckUtils]: 10: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,301 INFO L273 TraceCheckUtils]: 11: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,301 INFO L273 TraceCheckUtils]: 12: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,302 INFO L273 TraceCheckUtils]: 13: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,302 INFO L273 TraceCheckUtils]: 14: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,302 INFO L273 TraceCheckUtils]: 15: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,302 INFO L273 TraceCheckUtils]: 16: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,302 INFO L273 TraceCheckUtils]: 17: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,303 INFO L273 TraceCheckUtils]: 18: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,303 INFO L273 TraceCheckUtils]: 19: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,303 INFO L273 TraceCheckUtils]: 20: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,303 INFO L273 TraceCheckUtils]: 21: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,304 INFO L273 TraceCheckUtils]: 22: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,304 INFO L273 TraceCheckUtils]: 23: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,304 INFO L273 TraceCheckUtils]: 24: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,304 INFO L273 TraceCheckUtils]: 25: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,304 INFO L273 TraceCheckUtils]: 26: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,305 INFO L273 TraceCheckUtils]: 27: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,305 INFO L273 TraceCheckUtils]: 28: Hoare triple {2510#true} assume !~bvslt32(~i~0, 10bv32); {2510#true} is VALID [2018-11-23 10:17:58,305 INFO L273 TraceCheckUtils]: 29: Hoare triple {2510#true} assume true; {2510#true} is VALID [2018-11-23 10:17:58,305 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {2510#true} {2510#true} #82#return; {2510#true} is VALID [2018-11-23 10:17:58,306 INFO L273 TraceCheckUtils]: 31: Hoare triple {2510#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {2510#true} is VALID [2018-11-23 10:17:58,306 INFO L256 TraceCheckUtils]: 32: Hoare triple {2510#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {2510#true} is VALID [2018-11-23 10:17:58,318 INFO L273 TraceCheckUtils]: 33: Hoare triple {2510#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {2614#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:17:58,332 INFO L273 TraceCheckUtils]: 34: Hoare triple {2614#(= (_ bv0 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {2614#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:17:58,341 INFO L273 TraceCheckUtils]: 35: Hoare triple {2614#(= (_ bv0 32) rangesum_~i~1)} assume !~bvsgt32(~i~1, 5bv32); {2614#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:17:58,350 INFO L273 TraceCheckUtils]: 36: Hoare triple {2614#(= (_ bv0 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2624#(= (_ bv1 32) rangesum_~i~1)} is VALID [2018-11-23 10:17:58,350 INFO L273 TraceCheckUtils]: 37: Hoare triple {2624#(= (_ bv1 32) rangesum_~i~1)} assume !~bvslt32(~i~1, 10bv32); {2511#false} is VALID [2018-11-23 10:17:58,351 INFO L273 TraceCheckUtils]: 38: Hoare triple {2511#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {2511#false} is VALID [2018-11-23 10:17:58,351 INFO L273 TraceCheckUtils]: 39: Hoare triple {2511#false} assume true; {2511#false} is VALID [2018-11-23 10:17:58,351 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {2511#false} {2510#true} #84#return; {2511#false} is VALID [2018-11-23 10:17:58,351 INFO L273 TraceCheckUtils]: 41: Hoare triple {2511#false} ~ret~1 := #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); {2511#false} is VALID [2018-11-23 10:17:58,352 INFO L256 TraceCheckUtils]: 42: Hoare triple {2511#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {2511#false} is VALID [2018-11-23 10:17:58,352 INFO L273 TraceCheckUtils]: 43: Hoare triple {2511#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {2511#false} is VALID [2018-11-23 10:17:58,352 INFO L273 TraceCheckUtils]: 44: Hoare triple {2511#false} assume !!~bvslt32(~i~1, 10bv32); {2511#false} is VALID [2018-11-23 10:17:58,352 INFO L273 TraceCheckUtils]: 45: Hoare triple {2511#false} assume !~bvsgt32(~i~1, 5bv32); {2511#false} is VALID [2018-11-23 10:17:58,352 INFO L273 TraceCheckUtils]: 46: Hoare triple {2511#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2511#false} is VALID [2018-11-23 10:17:58,353 INFO L273 TraceCheckUtils]: 47: Hoare triple {2511#false} assume !~bvslt32(~i~1, 10bv32); {2511#false} is VALID [2018-11-23 10:17:58,353 INFO L273 TraceCheckUtils]: 48: Hoare triple {2511#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {2511#false} is VALID [2018-11-23 10:17:58,353 INFO L273 TraceCheckUtils]: 49: Hoare triple {2511#false} assume true; {2511#false} is VALID [2018-11-23 10:17:58,353 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {2511#false} {2511#false} #86#return; {2511#false} is VALID [2018-11-23 10:17:58,353 INFO L273 TraceCheckUtils]: 51: Hoare triple {2511#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~2 := 0bv32; {2511#false} is VALID [2018-11-23 10:17:58,354 INFO L273 TraceCheckUtils]: 52: Hoare triple {2511#false} assume !~bvslt32(~i~2, 9bv32); {2511#false} is VALID [2018-11-23 10:17:58,354 INFO L273 TraceCheckUtils]: 53: Hoare triple {2511#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {2511#false} is VALID [2018-11-23 10:17:58,354 INFO L256 TraceCheckUtils]: 54: Hoare triple {2511#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {2511#false} is VALID [2018-11-23 10:17:58,354 INFO L273 TraceCheckUtils]: 55: Hoare triple {2511#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {2511#false} is VALID [2018-11-23 10:17:58,355 INFO L273 TraceCheckUtils]: 56: Hoare triple {2511#false} assume !!~bvslt32(~i~1, 10bv32); {2511#false} is VALID [2018-11-23 10:17:58,355 INFO L273 TraceCheckUtils]: 57: Hoare triple {2511#false} assume !~bvsgt32(~i~1, 5bv32); {2511#false} is VALID [2018-11-23 10:17:58,355 INFO L273 TraceCheckUtils]: 58: Hoare triple {2511#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2511#false} is VALID [2018-11-23 10:17:58,355 INFO L273 TraceCheckUtils]: 59: Hoare triple {2511#false} assume !~bvslt32(~i~1, 10bv32); {2511#false} is VALID [2018-11-23 10:17:58,355 INFO L273 TraceCheckUtils]: 60: Hoare triple {2511#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {2511#false} is VALID [2018-11-23 10:17:58,356 INFO L273 TraceCheckUtils]: 61: Hoare triple {2511#false} assume true; {2511#false} is VALID [2018-11-23 10:17:58,356 INFO L268 TraceCheckUtils]: 62: Hoare quadruple {2511#false} {2511#false} #88#return; {2511#false} is VALID [2018-11-23 10:17:58,356 INFO L273 TraceCheckUtils]: 63: Hoare triple {2511#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {2511#false} is VALID [2018-11-23 10:17:58,356 INFO L273 TraceCheckUtils]: 64: Hoare triple {2511#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2511#false} is VALID [2018-11-23 10:17:58,356 INFO L273 TraceCheckUtils]: 65: Hoare triple {2511#false} assume !false; {2511#false} is VALID [2018-11-23 10:17:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 10:17:58,359 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:17:58,486 INFO L273 TraceCheckUtils]: 65: Hoare triple {2511#false} assume !false; {2511#false} is VALID [2018-11-23 10:17:58,487 INFO L273 TraceCheckUtils]: 64: Hoare triple {2511#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2511#false} is VALID [2018-11-23 10:17:58,487 INFO L273 TraceCheckUtils]: 63: Hoare triple {2511#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {2511#false} is VALID [2018-11-23 10:17:58,487 INFO L268 TraceCheckUtils]: 62: Hoare quadruple {2510#true} {2511#false} #88#return; {2511#false} is VALID [2018-11-23 10:17:58,488 INFO L273 TraceCheckUtils]: 61: Hoare triple {2510#true} assume true; {2510#true} is VALID [2018-11-23 10:17:58,488 INFO L273 TraceCheckUtils]: 60: Hoare triple {2510#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {2510#true} is VALID [2018-11-23 10:17:58,488 INFO L273 TraceCheckUtils]: 59: Hoare triple {2510#true} assume !~bvslt32(~i~1, 10bv32); {2510#true} is VALID [2018-11-23 10:17:58,488 INFO L273 TraceCheckUtils]: 58: Hoare triple {2510#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2510#true} is VALID [2018-11-23 10:17:58,489 INFO L273 TraceCheckUtils]: 57: Hoare triple {2510#true} assume !~bvsgt32(~i~1, 5bv32); {2510#true} is VALID [2018-11-23 10:17:58,489 INFO L273 TraceCheckUtils]: 56: Hoare triple {2510#true} assume !!~bvslt32(~i~1, 10bv32); {2510#true} is VALID [2018-11-23 10:17:58,489 INFO L273 TraceCheckUtils]: 55: Hoare triple {2510#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {2510#true} is VALID [2018-11-23 10:17:58,489 INFO L256 TraceCheckUtils]: 54: Hoare triple {2511#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {2510#true} is VALID [2018-11-23 10:17:58,490 INFO L273 TraceCheckUtils]: 53: Hoare triple {2511#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {2511#false} is VALID [2018-11-23 10:17:58,490 INFO L273 TraceCheckUtils]: 52: Hoare triple {2511#false} assume !~bvslt32(~i~2, 9bv32); {2511#false} is VALID [2018-11-23 10:17:58,490 INFO L273 TraceCheckUtils]: 51: Hoare triple {2511#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~2 := 0bv32; {2511#false} is VALID [2018-11-23 10:17:58,490 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {2510#true} {2511#false} #86#return; {2511#false} is VALID [2018-11-23 10:17:58,490 INFO L273 TraceCheckUtils]: 49: Hoare triple {2510#true} assume true; {2510#true} is VALID [2018-11-23 10:17:58,490 INFO L273 TraceCheckUtils]: 48: Hoare triple {2510#true} assume !(0bv32 != ~cnt~0);#res := 0bv32; {2510#true} is VALID [2018-11-23 10:17:58,490 INFO L273 TraceCheckUtils]: 47: Hoare triple {2510#true} assume !~bvslt32(~i~1, 10bv32); {2510#true} is VALID [2018-11-23 10:17:58,491 INFO L273 TraceCheckUtils]: 46: Hoare triple {2510#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2510#true} is VALID [2018-11-23 10:17:58,491 INFO L273 TraceCheckUtils]: 45: Hoare triple {2510#true} assume !~bvsgt32(~i~1, 5bv32); {2510#true} is VALID [2018-11-23 10:17:58,491 INFO L273 TraceCheckUtils]: 44: Hoare triple {2510#true} assume !!~bvslt32(~i~1, 10bv32); {2510#true} is VALID [2018-11-23 10:17:58,491 INFO L273 TraceCheckUtils]: 43: Hoare triple {2510#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {2510#true} is VALID [2018-11-23 10:17:58,491 INFO L256 TraceCheckUtils]: 42: Hoare triple {2511#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {2510#true} is VALID [2018-11-23 10:17:58,491 INFO L273 TraceCheckUtils]: 41: Hoare triple {2511#false} ~ret~1 := #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); {2511#false} is VALID [2018-11-23 10:17:58,492 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {2511#false} {2510#true} #84#return; {2511#false} is VALID [2018-11-23 10:17:58,492 INFO L273 TraceCheckUtils]: 39: Hoare triple {2511#false} assume true; {2511#false} is VALID [2018-11-23 10:17:58,492 INFO L273 TraceCheckUtils]: 38: Hoare triple {2511#false} assume !(0bv32 != ~cnt~0);#res := 0bv32; {2511#false} is VALID [2018-11-23 10:17:58,492 INFO L273 TraceCheckUtils]: 37: Hoare triple {2799#(bvslt rangesum_~i~1 (_ bv10 32))} assume !~bvslt32(~i~1, 10bv32); {2511#false} is VALID [2018-11-23 10:17:58,495 INFO L273 TraceCheckUtils]: 36: Hoare triple {2803#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2799#(bvslt rangesum_~i~1 (_ bv10 32))} is VALID [2018-11-23 10:17:58,496 INFO L273 TraceCheckUtils]: 35: Hoare triple {2803#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} assume !~bvsgt32(~i~1, 5bv32); {2803#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:58,496 INFO L273 TraceCheckUtils]: 34: Hoare triple {2803#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} assume !!~bvslt32(~i~1, 10bv32); {2803#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:58,497 INFO L273 TraceCheckUtils]: 33: Hoare triple {2510#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {2803#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:17:58,497 INFO L256 TraceCheckUtils]: 32: Hoare triple {2510#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {2510#true} is VALID [2018-11-23 10:17:58,497 INFO L273 TraceCheckUtils]: 31: Hoare triple {2510#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {2510#true} is VALID [2018-11-23 10:17:58,497 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {2510#true} {2510#true} #82#return; {2510#true} is VALID [2018-11-23 10:17:58,497 INFO L273 TraceCheckUtils]: 29: Hoare triple {2510#true} assume true; {2510#true} is VALID [2018-11-23 10:17:58,497 INFO L273 TraceCheckUtils]: 28: Hoare triple {2510#true} assume !~bvslt32(~i~0, 10bv32); {2510#true} is VALID [2018-11-23 10:17:58,498 INFO L273 TraceCheckUtils]: 27: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,498 INFO L273 TraceCheckUtils]: 26: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,498 INFO L273 TraceCheckUtils]: 25: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,498 INFO L273 TraceCheckUtils]: 24: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,498 INFO L273 TraceCheckUtils]: 23: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,498 INFO L273 TraceCheckUtils]: 22: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,498 INFO L273 TraceCheckUtils]: 21: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,499 INFO L273 TraceCheckUtils]: 20: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,499 INFO L273 TraceCheckUtils]: 19: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,499 INFO L273 TraceCheckUtils]: 18: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,499 INFO L273 TraceCheckUtils]: 17: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,499 INFO L273 TraceCheckUtils]: 16: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,499 INFO L273 TraceCheckUtils]: 15: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,499 INFO L273 TraceCheckUtils]: 14: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,500 INFO L273 TraceCheckUtils]: 13: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,500 INFO L273 TraceCheckUtils]: 12: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,500 INFO L273 TraceCheckUtils]: 11: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,500 INFO L273 TraceCheckUtils]: 10: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,500 INFO L273 TraceCheckUtils]: 9: Hoare triple {2510#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2510#true} is VALID [2018-11-23 10:17:58,501 INFO L273 TraceCheckUtils]: 8: Hoare triple {2510#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {2510#true} is VALID [2018-11-23 10:17:58,501 INFO L273 TraceCheckUtils]: 7: Hoare triple {2510#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {2510#true} is VALID [2018-11-23 10:17:58,501 INFO L256 TraceCheckUtils]: 6: Hoare triple {2510#true} call init_nondet(~#x~0.base, ~#x~0.offset); {2510#true} is VALID [2018-11-23 10:17:58,501 INFO L273 TraceCheckUtils]: 5: Hoare triple {2510#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {2510#true} is VALID [2018-11-23 10:17:58,502 INFO L256 TraceCheckUtils]: 4: Hoare triple {2510#true} call #t~ret12 := main(); {2510#true} is VALID [2018-11-23 10:17:58,502 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2510#true} {2510#true} #78#return; {2510#true} is VALID [2018-11-23 10:17:58,502 INFO L273 TraceCheckUtils]: 2: Hoare triple {2510#true} assume true; {2510#true} is VALID [2018-11-23 10:17:58,502 INFO L273 TraceCheckUtils]: 1: Hoare triple {2510#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2510#true} is VALID [2018-11-23 10:17:58,502 INFO L256 TraceCheckUtils]: 0: Hoare triple {2510#true} call ULTIMATE.init(); {2510#true} is VALID [2018-11-23 10:17:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 10:17:58,508 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:17:58,509 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:17:58,509 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 66 [2018-11-23 10:17:58,510 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:17:58,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:17:58,609 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:58,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:17:58,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:17:58,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:17:58,610 INFO L87 Difference]: Start difference. First operand 57 states and 65 transitions. Second operand 6 states. [2018-11-23 10:17:59,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:59,600 INFO L93 Difference]: Finished difference Result 88 states and 110 transitions. [2018-11-23 10:17:59,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:17:59,600 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 66 [2018-11-23 10:17:59,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:17:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:17:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 78 transitions. [2018-11-23 10:17:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:17:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 78 transitions. [2018-11-23 10:17:59,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 78 transitions. [2018-11-23 10:17:59,873 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:17:59,876 INFO L225 Difference]: With dead ends: 88 [2018-11-23 10:17:59,876 INFO L226 Difference]: Without dead ends: 64 [2018-11-23 10:17:59,877 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 10:17:59,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-11-23 10:17:59,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 61. [2018-11-23 10:17:59,913 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:17:59,913 INFO L82 GeneralOperation]: Start isEquivalent. First operand 64 states. Second operand 61 states. [2018-11-23 10:17:59,913 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 61 states. [2018-11-23 10:17:59,913 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 61 states. [2018-11-23 10:17:59,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:59,916 INFO L93 Difference]: Finished difference Result 64 states and 72 transitions. [2018-11-23 10:17:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 72 transitions. [2018-11-23 10:17:59,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:59,917 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:59,917 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 64 states. [2018-11-23 10:17:59,917 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 64 states. [2018-11-23 10:17:59,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:17:59,920 INFO L93 Difference]: Finished difference Result 64 states and 72 transitions. [2018-11-23 10:17:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 72 transitions. [2018-11-23 10:17:59,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:17:59,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:17:59,921 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:17:59,921 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:17:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-11-23 10:17:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 68 transitions. [2018-11-23 10:17:59,924 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 68 transitions. Word has length 66 [2018-11-23 10:17:59,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:17:59,925 INFO L480 AbstractCegarLoop]: Abstraction has 61 states and 68 transitions. [2018-11-23 10:17:59,925 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:17:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2018-11-23 10:17:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 10:17:59,926 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:17:59,927 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 10, 10, 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, 1, 1, 1] [2018-11-23 10:17:59,927 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:17:59,927 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:17:59,927 INFO L82 PathProgramCache]: Analyzing trace with hash -50694972, now seen corresponding path program 1 times [2018-11-23 10:17:59,928 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:17:59,928 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:17:59,952 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:18:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:18:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:18:01,549 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:18:01,695 INFO L256 TraceCheckUtils]: 0: Hoare triple {3253#true} call ULTIMATE.init(); {3253#true} is VALID [2018-11-23 10:18:01,696 INFO L273 TraceCheckUtils]: 1: Hoare triple {3253#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3253#true} is VALID [2018-11-23 10:18:01,697 INFO L273 TraceCheckUtils]: 2: Hoare triple {3253#true} assume true; {3253#true} is VALID [2018-11-23 10:18:01,697 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3253#true} {3253#true} #78#return; {3253#true} is VALID [2018-11-23 10:18:01,697 INFO L256 TraceCheckUtils]: 4: Hoare triple {3253#true} call #t~ret12 := main(); {3253#true} is VALID [2018-11-23 10:18:01,698 INFO L273 TraceCheckUtils]: 5: Hoare triple {3253#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {3253#true} is VALID [2018-11-23 10:18:01,698 INFO L256 TraceCheckUtils]: 6: Hoare triple {3253#true} call init_nondet(~#x~0.base, ~#x~0.offset); {3253#true} is VALID [2018-11-23 10:18:01,698 INFO L273 TraceCheckUtils]: 7: Hoare triple {3253#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {3253#true} is VALID [2018-11-23 10:18:01,699 INFO L273 TraceCheckUtils]: 8: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,699 INFO L273 TraceCheckUtils]: 9: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,699 INFO L273 TraceCheckUtils]: 10: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,699 INFO L273 TraceCheckUtils]: 11: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,699 INFO L273 TraceCheckUtils]: 12: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,700 INFO L273 TraceCheckUtils]: 13: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,700 INFO L273 TraceCheckUtils]: 14: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,700 INFO L273 TraceCheckUtils]: 15: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,700 INFO L273 TraceCheckUtils]: 16: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,700 INFO L273 TraceCheckUtils]: 17: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,701 INFO L273 TraceCheckUtils]: 18: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,701 INFO L273 TraceCheckUtils]: 19: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,701 INFO L273 TraceCheckUtils]: 20: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,701 INFO L273 TraceCheckUtils]: 21: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,701 INFO L273 TraceCheckUtils]: 22: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,702 INFO L273 TraceCheckUtils]: 23: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,702 INFO L273 TraceCheckUtils]: 24: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,702 INFO L273 TraceCheckUtils]: 25: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,702 INFO L273 TraceCheckUtils]: 26: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:01,702 INFO L273 TraceCheckUtils]: 27: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:01,702 INFO L273 TraceCheckUtils]: 28: Hoare triple {3253#true} assume !~bvslt32(~i~0, 10bv32); {3253#true} is VALID [2018-11-23 10:18:01,703 INFO L273 TraceCheckUtils]: 29: Hoare triple {3253#true} assume true; {3253#true} is VALID [2018-11-23 10:18:01,703 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {3253#true} {3253#true} #82#return; {3253#true} is VALID [2018-11-23 10:18:01,703 INFO L273 TraceCheckUtils]: 31: Hoare triple {3253#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {3253#true} is VALID [2018-11-23 10:18:01,703 INFO L256 TraceCheckUtils]: 32: Hoare triple {3253#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {3253#true} is VALID [2018-11-23 10:18:01,707 INFO L273 TraceCheckUtils]: 33: Hoare triple {3253#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {3357#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:01,707 INFO L273 TraceCheckUtils]: 34: Hoare triple {3357#(= (_ bv0 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {3357#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:01,711 INFO L273 TraceCheckUtils]: 35: Hoare triple {3357#(= (_ bv0 32) rangesum_~i~1)} assume !~bvsgt32(~i~1, 5bv32); {3357#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:01,712 INFO L273 TraceCheckUtils]: 36: Hoare triple {3357#(= (_ bv0 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3367#(= (_ bv1 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:01,712 INFO L273 TraceCheckUtils]: 37: Hoare triple {3367#(= (_ bv1 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {3367#(= (_ bv1 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:01,721 INFO L273 TraceCheckUtils]: 38: Hoare triple {3367#(= (_ bv1 32) rangesum_~i~1)} assume !~bvsgt32(~i~1, 5bv32); {3367#(= (_ bv1 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:01,727 INFO L273 TraceCheckUtils]: 39: Hoare triple {3367#(= (_ bv1 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3377#(= (_ bv2 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:01,728 INFO L273 TraceCheckUtils]: 40: Hoare triple {3377#(= (_ bv2 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {3377#(= (_ bv2 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:01,732 INFO L273 TraceCheckUtils]: 41: Hoare triple {3377#(= (_ bv2 32) rangesum_~i~1)} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3254#false} is VALID [2018-11-23 10:18:01,732 INFO L273 TraceCheckUtils]: 42: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,732 INFO L273 TraceCheckUtils]: 43: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,732 INFO L273 TraceCheckUtils]: 44: Hoare triple {3254#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3254#false} is VALID [2018-11-23 10:18:01,732 INFO L273 TraceCheckUtils]: 45: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,733 INFO L273 TraceCheckUtils]: 46: Hoare triple {3254#false} assume !~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,733 INFO L273 TraceCheckUtils]: 47: Hoare triple {3254#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {3254#false} is VALID [2018-11-23 10:18:01,733 INFO L273 TraceCheckUtils]: 48: Hoare triple {3254#false} assume true; {3254#false} is VALID [2018-11-23 10:18:01,733 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {3254#false} {3253#true} #84#return; {3254#false} is VALID [2018-11-23 10:18:01,733 INFO L273 TraceCheckUtils]: 50: Hoare triple {3254#false} ~ret~1 := #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); {3254#false} is VALID [2018-11-23 10:18:01,733 INFO L256 TraceCheckUtils]: 51: Hoare triple {3254#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {3254#false} is VALID [2018-11-23 10:18:01,733 INFO L273 TraceCheckUtils]: 52: Hoare triple {3254#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {3254#false} is VALID [2018-11-23 10:18:01,733 INFO L273 TraceCheckUtils]: 53: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,734 INFO L273 TraceCheckUtils]: 54: Hoare triple {3254#false} assume !~bvsgt32(~i~1, 5bv32); {3254#false} is VALID [2018-11-23 10:18:01,734 INFO L273 TraceCheckUtils]: 55: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,734 INFO L273 TraceCheckUtils]: 56: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,734 INFO L273 TraceCheckUtils]: 57: Hoare triple {3254#false} assume !~bvsgt32(~i~1, 5bv32); {3254#false} is VALID [2018-11-23 10:18:01,734 INFO L273 TraceCheckUtils]: 58: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,734 INFO L273 TraceCheckUtils]: 59: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,734 INFO L273 TraceCheckUtils]: 60: Hoare triple {3254#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3254#false} is VALID [2018-11-23 10:18:01,734 INFO L273 TraceCheckUtils]: 61: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,735 INFO L273 TraceCheckUtils]: 62: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,735 INFO L273 TraceCheckUtils]: 63: Hoare triple {3254#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3254#false} is VALID [2018-11-23 10:18:01,735 INFO L273 TraceCheckUtils]: 64: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,735 INFO L273 TraceCheckUtils]: 65: Hoare triple {3254#false} assume !~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,735 INFO L273 TraceCheckUtils]: 66: Hoare triple {3254#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {3254#false} is VALID [2018-11-23 10:18:01,736 INFO L273 TraceCheckUtils]: 67: Hoare triple {3254#false} assume true; {3254#false} is VALID [2018-11-23 10:18:01,736 INFO L268 TraceCheckUtils]: 68: Hoare quadruple {3254#false} {3254#false} #86#return; {3254#false} is VALID [2018-11-23 10:18:01,736 INFO L273 TraceCheckUtils]: 69: Hoare triple {3254#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~2 := 0bv32; {3254#false} is VALID [2018-11-23 10:18:01,736 INFO L273 TraceCheckUtils]: 70: Hoare triple {3254#false} assume !~bvslt32(~i~2, 9bv32); {3254#false} is VALID [2018-11-23 10:18:01,736 INFO L273 TraceCheckUtils]: 71: Hoare triple {3254#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {3254#false} is VALID [2018-11-23 10:18:01,736 INFO L256 TraceCheckUtils]: 72: Hoare triple {3254#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {3254#false} is VALID [2018-11-23 10:18:01,736 INFO L273 TraceCheckUtils]: 73: Hoare triple {3254#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {3254#false} is VALID [2018-11-23 10:18:01,737 INFO L273 TraceCheckUtils]: 74: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,737 INFO L273 TraceCheckUtils]: 75: Hoare triple {3254#false} assume !~bvsgt32(~i~1, 5bv32); {3254#false} is VALID [2018-11-23 10:18:01,737 INFO L273 TraceCheckUtils]: 76: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,737 INFO L273 TraceCheckUtils]: 77: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,737 INFO L273 TraceCheckUtils]: 78: Hoare triple {3254#false} assume !~bvsgt32(~i~1, 5bv32); {3254#false} is VALID [2018-11-23 10:18:01,737 INFO L273 TraceCheckUtils]: 79: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,737 INFO L273 TraceCheckUtils]: 80: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,737 INFO L273 TraceCheckUtils]: 81: Hoare triple {3254#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3254#false} is VALID [2018-11-23 10:18:01,738 INFO L273 TraceCheckUtils]: 82: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,738 INFO L273 TraceCheckUtils]: 83: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,738 INFO L273 TraceCheckUtils]: 84: Hoare triple {3254#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3254#false} is VALID [2018-11-23 10:18:01,738 INFO L273 TraceCheckUtils]: 85: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:01,738 INFO L273 TraceCheckUtils]: 86: Hoare triple {3254#false} assume !~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:01,739 INFO L273 TraceCheckUtils]: 87: Hoare triple {3254#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {3254#false} is VALID [2018-11-23 10:18:01,739 INFO L273 TraceCheckUtils]: 88: Hoare triple {3254#false} assume true; {3254#false} is VALID [2018-11-23 10:18:01,739 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {3254#false} {3254#false} #88#return; {3254#false} is VALID [2018-11-23 10:18:01,739 INFO L273 TraceCheckUtils]: 90: Hoare triple {3254#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {3254#false} is VALID [2018-11-23 10:18:01,739 INFO L273 TraceCheckUtils]: 91: Hoare triple {3254#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3254#false} is VALID [2018-11-23 10:18:01,739 INFO L273 TraceCheckUtils]: 92: Hoare triple {3254#false} assume !false; {3254#false} is VALID [2018-11-23 10:18:01,744 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 85 proven. 7 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2018-11-23 10:18:01,744 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:18:02,406 INFO L273 TraceCheckUtils]: 92: Hoare triple {3254#false} assume !false; {3254#false} is VALID [2018-11-23 10:18:02,407 INFO L273 TraceCheckUtils]: 91: Hoare triple {3254#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3254#false} is VALID [2018-11-23 10:18:02,407 INFO L273 TraceCheckUtils]: 90: Hoare triple {3254#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {3254#false} is VALID [2018-11-23 10:18:02,407 INFO L268 TraceCheckUtils]: 89: Hoare quadruple {3253#true} {3254#false} #88#return; {3254#false} is VALID [2018-11-23 10:18:02,407 INFO L273 TraceCheckUtils]: 88: Hoare triple {3253#true} assume true; {3253#true} is VALID [2018-11-23 10:18:02,408 INFO L273 TraceCheckUtils]: 87: Hoare triple {3253#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {3253#true} is VALID [2018-11-23 10:18:02,408 INFO L273 TraceCheckUtils]: 86: Hoare triple {3253#true} assume !~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,408 INFO L273 TraceCheckUtils]: 85: Hoare triple {3253#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3253#true} is VALID [2018-11-23 10:18:02,409 INFO L273 TraceCheckUtils]: 84: Hoare triple {3253#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3253#true} is VALID [2018-11-23 10:18:02,409 INFO L273 TraceCheckUtils]: 83: Hoare triple {3253#true} assume !!~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,409 INFO L273 TraceCheckUtils]: 82: Hoare triple {3253#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3253#true} is VALID [2018-11-23 10:18:02,410 INFO L273 TraceCheckUtils]: 81: Hoare triple {3253#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3253#true} is VALID [2018-11-23 10:18:02,410 INFO L273 TraceCheckUtils]: 80: Hoare triple {3253#true} assume !!~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,410 INFO L273 TraceCheckUtils]: 79: Hoare triple {3253#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3253#true} is VALID [2018-11-23 10:18:02,410 INFO L273 TraceCheckUtils]: 78: Hoare triple {3253#true} assume !~bvsgt32(~i~1, 5bv32); {3253#true} is VALID [2018-11-23 10:18:02,410 INFO L273 TraceCheckUtils]: 77: Hoare triple {3253#true} assume !!~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,411 INFO L273 TraceCheckUtils]: 76: Hoare triple {3253#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3253#true} is VALID [2018-11-23 10:18:02,411 INFO L273 TraceCheckUtils]: 75: Hoare triple {3253#true} assume !~bvsgt32(~i~1, 5bv32); {3253#true} is VALID [2018-11-23 10:18:02,411 INFO L273 TraceCheckUtils]: 74: Hoare triple {3253#true} assume !!~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,411 INFO L273 TraceCheckUtils]: 73: Hoare triple {3253#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {3253#true} is VALID [2018-11-23 10:18:02,411 INFO L256 TraceCheckUtils]: 72: Hoare triple {3254#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {3253#true} is VALID [2018-11-23 10:18:02,411 INFO L273 TraceCheckUtils]: 71: Hoare triple {3254#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {3254#false} is VALID [2018-11-23 10:18:02,412 INFO L273 TraceCheckUtils]: 70: Hoare triple {3254#false} assume !~bvslt32(~i~2, 9bv32); {3254#false} is VALID [2018-11-23 10:18:02,412 INFO L273 TraceCheckUtils]: 69: Hoare triple {3254#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~2 := 0bv32; {3254#false} is VALID [2018-11-23 10:18:02,412 INFO L268 TraceCheckUtils]: 68: Hoare quadruple {3253#true} {3254#false} #86#return; {3254#false} is VALID [2018-11-23 10:18:02,412 INFO L273 TraceCheckUtils]: 67: Hoare triple {3253#true} assume true; {3253#true} is VALID [2018-11-23 10:18:02,412 INFO L273 TraceCheckUtils]: 66: Hoare triple {3253#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {3253#true} is VALID [2018-11-23 10:18:02,413 INFO L273 TraceCheckUtils]: 65: Hoare triple {3253#true} assume !~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,413 INFO L273 TraceCheckUtils]: 64: Hoare triple {3253#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3253#true} is VALID [2018-11-23 10:18:02,413 INFO L273 TraceCheckUtils]: 63: Hoare triple {3253#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3253#true} is VALID [2018-11-23 10:18:02,413 INFO L273 TraceCheckUtils]: 62: Hoare triple {3253#true} assume !!~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,413 INFO L273 TraceCheckUtils]: 61: Hoare triple {3253#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3253#true} is VALID [2018-11-23 10:18:02,413 INFO L273 TraceCheckUtils]: 60: Hoare triple {3253#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3253#true} is VALID [2018-11-23 10:18:02,414 INFO L273 TraceCheckUtils]: 59: Hoare triple {3253#true} assume !!~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,414 INFO L273 TraceCheckUtils]: 58: Hoare triple {3253#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3253#true} is VALID [2018-11-23 10:18:02,414 INFO L273 TraceCheckUtils]: 57: Hoare triple {3253#true} assume !~bvsgt32(~i~1, 5bv32); {3253#true} is VALID [2018-11-23 10:18:02,414 INFO L273 TraceCheckUtils]: 56: Hoare triple {3253#true} assume !!~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,414 INFO L273 TraceCheckUtils]: 55: Hoare triple {3253#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3253#true} is VALID [2018-11-23 10:18:02,415 INFO L273 TraceCheckUtils]: 54: Hoare triple {3253#true} assume !~bvsgt32(~i~1, 5bv32); {3253#true} is VALID [2018-11-23 10:18:02,415 INFO L273 TraceCheckUtils]: 53: Hoare triple {3253#true} assume !!~bvslt32(~i~1, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,415 INFO L273 TraceCheckUtils]: 52: Hoare triple {3253#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {3253#true} is VALID [2018-11-23 10:18:02,415 INFO L256 TraceCheckUtils]: 51: Hoare triple {3254#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {3253#true} is VALID [2018-11-23 10:18:02,415 INFO L273 TraceCheckUtils]: 50: Hoare triple {3254#false} ~ret~1 := #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); {3254#false} is VALID [2018-11-23 10:18:02,415 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {3254#false} {3253#true} #84#return; {3254#false} is VALID [2018-11-23 10:18:02,416 INFO L273 TraceCheckUtils]: 48: Hoare triple {3254#false} assume true; {3254#false} is VALID [2018-11-23 10:18:02,416 INFO L273 TraceCheckUtils]: 47: Hoare triple {3254#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {3254#false} is VALID [2018-11-23 10:18:02,416 INFO L273 TraceCheckUtils]: 46: Hoare triple {3254#false} assume !~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:02,416 INFO L273 TraceCheckUtils]: 45: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:02,416 INFO L273 TraceCheckUtils]: 44: Hoare triple {3254#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3254#false} is VALID [2018-11-23 10:18:02,417 INFO L273 TraceCheckUtils]: 43: Hoare triple {3254#false} assume !!~bvslt32(~i~1, 10bv32); {3254#false} is VALID [2018-11-23 10:18:02,417 INFO L273 TraceCheckUtils]: 42: Hoare triple {3254#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3254#false} is VALID [2018-11-23 10:18:02,423 INFO L273 TraceCheckUtils]: 41: Hoare triple {3693#(not (bvsgt rangesum_~i~1 (_ bv5 32)))} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {3254#false} is VALID [2018-11-23 10:18:02,423 INFO L273 TraceCheckUtils]: 40: Hoare triple {3693#(not (bvsgt rangesum_~i~1 (_ bv5 32)))} assume !!~bvslt32(~i~1, 10bv32); {3693#(not (bvsgt rangesum_~i~1 (_ bv5 32)))} is VALID [2018-11-23 10:18:02,427 INFO L273 TraceCheckUtils]: 39: Hoare triple {3700#(not (bvsgt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv5 32)))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3693#(not (bvsgt rangesum_~i~1 (_ bv5 32)))} is VALID [2018-11-23 10:18:02,427 INFO L273 TraceCheckUtils]: 38: Hoare triple {3700#(not (bvsgt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv5 32)))} assume !~bvsgt32(~i~1, 5bv32); {3700#(not (bvsgt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv5 32)))} is VALID [2018-11-23 10:18:02,429 INFO L273 TraceCheckUtils]: 37: Hoare triple {3700#(not (bvsgt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv5 32)))} assume !!~bvslt32(~i~1, 10bv32); {3700#(not (bvsgt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv5 32)))} is VALID [2018-11-23 10:18:02,432 INFO L273 TraceCheckUtils]: 36: Hoare triple {3710#(not (bvsgt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv5 32)))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3700#(not (bvsgt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv5 32)))} is VALID [2018-11-23 10:18:02,432 INFO L273 TraceCheckUtils]: 35: Hoare triple {3710#(not (bvsgt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv5 32)))} assume !~bvsgt32(~i~1, 5bv32); {3710#(not (bvsgt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv5 32)))} is VALID [2018-11-23 10:18:02,433 INFO L273 TraceCheckUtils]: 34: Hoare triple {3710#(not (bvsgt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv5 32)))} assume !!~bvslt32(~i~1, 10bv32); {3710#(not (bvsgt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv5 32)))} is VALID [2018-11-23 10:18:02,433 INFO L273 TraceCheckUtils]: 33: Hoare triple {3253#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {3710#(not (bvsgt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv5 32)))} is VALID [2018-11-23 10:18:02,433 INFO L256 TraceCheckUtils]: 32: Hoare triple {3253#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {3253#true} is VALID [2018-11-23 10:18:02,433 INFO L273 TraceCheckUtils]: 31: Hoare triple {3253#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {3253#true} is VALID [2018-11-23 10:18:02,434 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {3253#true} {3253#true} #82#return; {3253#true} is VALID [2018-11-23 10:18:02,434 INFO L273 TraceCheckUtils]: 29: Hoare triple {3253#true} assume true; {3253#true} is VALID [2018-11-23 10:18:02,434 INFO L273 TraceCheckUtils]: 28: Hoare triple {3253#true} assume !~bvslt32(~i~0, 10bv32); {3253#true} is VALID [2018-11-23 10:18:02,434 INFO L273 TraceCheckUtils]: 27: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,434 INFO L273 TraceCheckUtils]: 26: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,434 INFO L273 TraceCheckUtils]: 25: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,434 INFO L273 TraceCheckUtils]: 24: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,435 INFO L273 TraceCheckUtils]: 23: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,435 INFO L273 TraceCheckUtils]: 22: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,435 INFO L273 TraceCheckUtils]: 21: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,435 INFO L273 TraceCheckUtils]: 20: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,435 INFO L273 TraceCheckUtils]: 19: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,435 INFO L273 TraceCheckUtils]: 18: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,435 INFO L273 TraceCheckUtils]: 17: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,435 INFO L273 TraceCheckUtils]: 16: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,436 INFO L273 TraceCheckUtils]: 15: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,436 INFO L273 TraceCheckUtils]: 14: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,436 INFO L273 TraceCheckUtils]: 13: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,436 INFO L273 TraceCheckUtils]: 12: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,436 INFO L273 TraceCheckUtils]: 11: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,436 INFO L273 TraceCheckUtils]: 10: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,436 INFO L273 TraceCheckUtils]: 9: Hoare triple {3253#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3253#true} is VALID [2018-11-23 10:18:02,436 INFO L273 TraceCheckUtils]: 8: Hoare triple {3253#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {3253#true} is VALID [2018-11-23 10:18:02,437 INFO L273 TraceCheckUtils]: 7: Hoare triple {3253#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {3253#true} is VALID [2018-11-23 10:18:02,437 INFO L256 TraceCheckUtils]: 6: Hoare triple {3253#true} call init_nondet(~#x~0.base, ~#x~0.offset); {3253#true} is VALID [2018-11-23 10:18:02,437 INFO L273 TraceCheckUtils]: 5: Hoare triple {3253#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {3253#true} is VALID [2018-11-23 10:18:02,437 INFO L256 TraceCheckUtils]: 4: Hoare triple {3253#true} call #t~ret12 := main(); {3253#true} is VALID [2018-11-23 10:18:02,437 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3253#true} {3253#true} #78#return; {3253#true} is VALID [2018-11-23 10:18:02,437 INFO L273 TraceCheckUtils]: 2: Hoare triple {3253#true} assume true; {3253#true} is VALID [2018-11-23 10:18:02,437 INFO L273 TraceCheckUtils]: 1: Hoare triple {3253#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3253#true} is VALID [2018-11-23 10:18:02,437 INFO L256 TraceCheckUtils]: 0: Hoare triple {3253#true} call ULTIMATE.init(); {3253#true} is VALID [2018-11-23 10:18:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 13 proven. 127 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2018-11-23 10:18:02,448 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:18:02,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-23 10:18:02,449 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2018-11-23 10:18:02,451 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:18:02,451 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 10:18:02,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:02,689 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 10:18:02,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 10:18:02,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 10:18:02,689 INFO L87 Difference]: Start difference. First operand 61 states and 68 transitions. Second operand 8 states. [2018-11-23 10:18:03,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:03,827 INFO L93 Difference]: Finished difference Result 98 states and 116 transitions. [2018-11-23 10:18:03,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 10:18:03,827 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2018-11-23 10:18:03,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:18:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 10:18:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 85 transitions. [2018-11-23 10:18:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 10:18:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 85 transitions. [2018-11-23 10:18:03,832 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 85 transitions. [2018-11-23 10:18:04,139 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:04,141 INFO L225 Difference]: With dead ends: 98 [2018-11-23 10:18:04,141 INFO L226 Difference]: Without dead ends: 70 [2018-11-23 10:18:04,142 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2018-11-23 10:18:04,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-11-23 10:18:04,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2018-11-23 10:18:04,193 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:18:04,193 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2018-11-23 10:18:04,193 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-11-23 10:18:04,193 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-11-23 10:18:04,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:04,196 INFO L93 Difference]: Finished difference Result 70 states and 76 transitions. [2018-11-23 10:18:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 76 transitions. [2018-11-23 10:18:04,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:04,197 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:04,197 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-11-23 10:18:04,197 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-11-23 10:18:04,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:04,200 INFO L93 Difference]: Finished difference Result 70 states and 76 transitions. [2018-11-23 10:18:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 76 transitions. [2018-11-23 10:18:04,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:04,201 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:04,201 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:18:04,201 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:18:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-11-23 10:18:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 76 transitions. [2018-11-23 10:18:04,204 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 76 transitions. Word has length 93 [2018-11-23 10:18:04,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:18:04,204 INFO L480 AbstractCegarLoop]: Abstraction has 70 states and 76 transitions. [2018-11-23 10:18:04,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 10:18:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 76 transitions. [2018-11-23 10:18:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 10:18:04,206 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:18:04,206 INFO L402 BasicCegarLoop]: trace histogram [21, 21, 18, 10, 10, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:18:04,206 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:18:04,206 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:18:04,207 INFO L82 PathProgramCache]: Analyzing trace with hash -512049006, now seen corresponding path program 2 times [2018-11-23 10:18:04,207 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:18:04,207 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:18:04,231 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:18:06,202 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:18:06,202 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:18:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:18:06,741 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:18:06,933 INFO L256 TraceCheckUtils]: 0: Hoare triple {4199#true} call ULTIMATE.init(); {4199#true} is VALID [2018-11-23 10:18:06,933 INFO L273 TraceCheckUtils]: 1: Hoare triple {4199#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4199#true} is VALID [2018-11-23 10:18:06,933 INFO L273 TraceCheckUtils]: 2: Hoare triple {4199#true} assume true; {4199#true} is VALID [2018-11-23 10:18:06,933 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4199#true} {4199#true} #78#return; {4199#true} is VALID [2018-11-23 10:18:06,934 INFO L256 TraceCheckUtils]: 4: Hoare triple {4199#true} call #t~ret12 := main(); {4199#true} is VALID [2018-11-23 10:18:06,934 INFO L273 TraceCheckUtils]: 5: Hoare triple {4199#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {4199#true} is VALID [2018-11-23 10:18:06,934 INFO L256 TraceCheckUtils]: 6: Hoare triple {4199#true} call init_nondet(~#x~0.base, ~#x~0.offset); {4199#true} is VALID [2018-11-23 10:18:06,934 INFO L273 TraceCheckUtils]: 7: Hoare triple {4199#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {4199#true} is VALID [2018-11-23 10:18:06,934 INFO L273 TraceCheckUtils]: 8: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,934 INFO L273 TraceCheckUtils]: 9: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,934 INFO L273 TraceCheckUtils]: 10: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,934 INFO L273 TraceCheckUtils]: 11: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,935 INFO L273 TraceCheckUtils]: 12: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,935 INFO L273 TraceCheckUtils]: 13: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,935 INFO L273 TraceCheckUtils]: 14: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,935 INFO L273 TraceCheckUtils]: 15: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,935 INFO L273 TraceCheckUtils]: 16: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,935 INFO L273 TraceCheckUtils]: 17: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,935 INFO L273 TraceCheckUtils]: 18: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,935 INFO L273 TraceCheckUtils]: 19: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,936 INFO L273 TraceCheckUtils]: 20: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,936 INFO L273 TraceCheckUtils]: 21: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,936 INFO L273 TraceCheckUtils]: 22: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,936 INFO L273 TraceCheckUtils]: 23: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,936 INFO L273 TraceCheckUtils]: 24: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,937 INFO L273 TraceCheckUtils]: 25: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,937 INFO L273 TraceCheckUtils]: 26: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:06,937 INFO L273 TraceCheckUtils]: 27: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:06,937 INFO L273 TraceCheckUtils]: 28: Hoare triple {4199#true} assume !~bvslt32(~i~0, 10bv32); {4199#true} is VALID [2018-11-23 10:18:06,937 INFO L273 TraceCheckUtils]: 29: Hoare triple {4199#true} assume true; {4199#true} is VALID [2018-11-23 10:18:06,938 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {4199#true} {4199#true} #82#return; {4199#true} is VALID [2018-11-23 10:18:06,938 INFO L273 TraceCheckUtils]: 31: Hoare triple {4199#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {4199#true} is VALID [2018-11-23 10:18:06,938 INFO L256 TraceCheckUtils]: 32: Hoare triple {4199#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {4199#true} is VALID [2018-11-23 10:18:06,948 INFO L273 TraceCheckUtils]: 33: Hoare triple {4199#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {4303#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,958 INFO L273 TraceCheckUtils]: 34: Hoare triple {4303#(= (_ bv0 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {4303#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,959 INFO L273 TraceCheckUtils]: 35: Hoare triple {4303#(= (_ bv0 32) rangesum_~i~1)} assume !~bvsgt32(~i~1, 5bv32); {4303#(= (_ bv0 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,959 INFO L273 TraceCheckUtils]: 36: Hoare triple {4303#(= (_ bv0 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4313#(= (_ bv1 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,960 INFO L273 TraceCheckUtils]: 37: Hoare triple {4313#(= (_ bv1 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {4313#(= (_ bv1 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,960 INFO L273 TraceCheckUtils]: 38: Hoare triple {4313#(= (_ bv1 32) rangesum_~i~1)} assume !~bvsgt32(~i~1, 5bv32); {4313#(= (_ bv1 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,961 INFO L273 TraceCheckUtils]: 39: Hoare triple {4313#(= (_ bv1 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4323#(= (_ bv2 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,961 INFO L273 TraceCheckUtils]: 40: Hoare triple {4323#(= (_ bv2 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {4323#(= (_ bv2 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,961 INFO L273 TraceCheckUtils]: 41: Hoare triple {4323#(= (_ bv2 32) rangesum_~i~1)} assume !~bvsgt32(~i~1, 5bv32); {4323#(= (_ bv2 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,962 INFO L273 TraceCheckUtils]: 42: Hoare triple {4323#(= (_ bv2 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4333#(= (_ bv3 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,962 INFO L273 TraceCheckUtils]: 43: Hoare triple {4333#(= (_ bv3 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {4333#(= (_ bv3 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,962 INFO L273 TraceCheckUtils]: 44: Hoare triple {4333#(= (_ bv3 32) rangesum_~i~1)} assume !~bvsgt32(~i~1, 5bv32); {4333#(= (_ bv3 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,963 INFO L273 TraceCheckUtils]: 45: Hoare triple {4333#(= (_ bv3 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4343#(= (_ bv4 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,963 INFO L273 TraceCheckUtils]: 46: Hoare triple {4343#(= (_ bv4 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {4343#(= (_ bv4 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,963 INFO L273 TraceCheckUtils]: 47: Hoare triple {4343#(= (_ bv4 32) rangesum_~i~1)} assume !~bvsgt32(~i~1, 5bv32); {4343#(= (_ bv4 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,964 INFO L273 TraceCheckUtils]: 48: Hoare triple {4343#(= (_ bv4 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4353#(= (_ bv5 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,965 INFO L273 TraceCheckUtils]: 49: Hoare triple {4353#(= (_ bv5 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {4353#(= (_ bv5 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,965 INFO L273 TraceCheckUtils]: 50: Hoare triple {4353#(= (_ bv5 32) rangesum_~i~1)} assume !~bvsgt32(~i~1, 5bv32); {4353#(= (_ bv5 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,966 INFO L273 TraceCheckUtils]: 51: Hoare triple {4353#(= (_ bv5 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4363#(= (_ bv6 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,966 INFO L273 TraceCheckUtils]: 52: Hoare triple {4363#(= (_ bv6 32) rangesum_~i~1)} assume !!~bvslt32(~i~1, 10bv32); {4363#(= (_ bv6 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,967 INFO L273 TraceCheckUtils]: 53: Hoare triple {4363#(= (_ bv6 32) rangesum_~i~1)} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {4363#(= (_ bv6 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,967 INFO L273 TraceCheckUtils]: 54: Hoare triple {4363#(= (_ bv6 32) rangesum_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4373#(= (_ bv7 32) rangesum_~i~1)} is VALID [2018-11-23 10:18:06,968 INFO L273 TraceCheckUtils]: 55: Hoare triple {4373#(= (_ bv7 32) rangesum_~i~1)} assume !~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,968 INFO L273 TraceCheckUtils]: 56: Hoare triple {4200#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {4200#false} is VALID [2018-11-23 10:18:06,969 INFO L273 TraceCheckUtils]: 57: Hoare triple {4200#false} assume true; {4200#false} is VALID [2018-11-23 10:18:06,969 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {4200#false} {4199#true} #84#return; {4200#false} is VALID [2018-11-23 10:18:06,969 INFO L273 TraceCheckUtils]: 59: Hoare triple {4200#false} ~ret~1 := #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); {4200#false} is VALID [2018-11-23 10:18:06,970 INFO L256 TraceCheckUtils]: 60: Hoare triple {4200#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {4200#false} is VALID [2018-11-23 10:18:06,970 INFO L273 TraceCheckUtils]: 61: Hoare triple {4200#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {4200#false} is VALID [2018-11-23 10:18:06,970 INFO L273 TraceCheckUtils]: 62: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,970 INFO L273 TraceCheckUtils]: 63: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,971 INFO L273 TraceCheckUtils]: 64: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,971 INFO L273 TraceCheckUtils]: 65: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,971 INFO L273 TraceCheckUtils]: 66: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,971 INFO L273 TraceCheckUtils]: 67: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,971 INFO L273 TraceCheckUtils]: 68: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,971 INFO L273 TraceCheckUtils]: 69: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,972 INFO L273 TraceCheckUtils]: 70: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,972 INFO L273 TraceCheckUtils]: 71: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,972 INFO L273 TraceCheckUtils]: 72: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,972 INFO L273 TraceCheckUtils]: 73: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,972 INFO L273 TraceCheckUtils]: 74: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,972 INFO L273 TraceCheckUtils]: 75: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,973 INFO L273 TraceCheckUtils]: 76: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,973 INFO L273 TraceCheckUtils]: 77: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,973 INFO L273 TraceCheckUtils]: 78: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,973 INFO L273 TraceCheckUtils]: 79: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,973 INFO L273 TraceCheckUtils]: 80: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,973 INFO L273 TraceCheckUtils]: 81: Hoare triple {4200#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {4200#false} is VALID [2018-11-23 10:18:06,974 INFO L273 TraceCheckUtils]: 82: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,974 INFO L273 TraceCheckUtils]: 83: Hoare triple {4200#false} assume !~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,974 INFO L273 TraceCheckUtils]: 84: Hoare triple {4200#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {4200#false} is VALID [2018-11-23 10:18:06,974 INFO L273 TraceCheckUtils]: 85: Hoare triple {4200#false} assume true; {4200#false} is VALID [2018-11-23 10:18:06,974 INFO L268 TraceCheckUtils]: 86: Hoare quadruple {4200#false} {4200#false} #86#return; {4200#false} is VALID [2018-11-23 10:18:06,974 INFO L273 TraceCheckUtils]: 87: Hoare triple {4200#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~2 := 0bv32; {4200#false} is VALID [2018-11-23 10:18:06,975 INFO L273 TraceCheckUtils]: 88: Hoare triple {4200#false} assume !~bvslt32(~i~2, 9bv32); {4200#false} is VALID [2018-11-23 10:18:06,975 INFO L273 TraceCheckUtils]: 89: Hoare triple {4200#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {4200#false} is VALID [2018-11-23 10:18:06,975 INFO L256 TraceCheckUtils]: 90: Hoare triple {4200#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {4200#false} is VALID [2018-11-23 10:18:06,975 INFO L273 TraceCheckUtils]: 91: Hoare triple {4200#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {4200#false} is VALID [2018-11-23 10:18:06,975 INFO L273 TraceCheckUtils]: 92: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,975 INFO L273 TraceCheckUtils]: 93: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,975 INFO L273 TraceCheckUtils]: 94: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,976 INFO L273 TraceCheckUtils]: 95: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,976 INFO L273 TraceCheckUtils]: 96: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,976 INFO L273 TraceCheckUtils]: 97: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,976 INFO L273 TraceCheckUtils]: 98: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,976 INFO L273 TraceCheckUtils]: 99: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,976 INFO L273 TraceCheckUtils]: 100: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,977 INFO L273 TraceCheckUtils]: 101: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,977 INFO L273 TraceCheckUtils]: 102: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,977 INFO L273 TraceCheckUtils]: 103: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,977 INFO L273 TraceCheckUtils]: 104: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,977 INFO L273 TraceCheckUtils]: 105: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,977 INFO L273 TraceCheckUtils]: 106: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,978 INFO L273 TraceCheckUtils]: 107: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,978 INFO L273 TraceCheckUtils]: 108: Hoare triple {4200#false} assume !~bvsgt32(~i~1, 5bv32); {4200#false} is VALID [2018-11-23 10:18:06,978 INFO L273 TraceCheckUtils]: 109: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,978 INFO L273 TraceCheckUtils]: 110: Hoare triple {4200#false} assume !!~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,978 INFO L273 TraceCheckUtils]: 111: Hoare triple {4200#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {4200#false} is VALID [2018-11-23 10:18:06,978 INFO L273 TraceCheckUtils]: 112: Hoare triple {4200#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4200#false} is VALID [2018-11-23 10:18:06,979 INFO L273 TraceCheckUtils]: 113: Hoare triple {4200#false} assume !~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:06,979 INFO L273 TraceCheckUtils]: 114: Hoare triple {4200#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {4200#false} is VALID [2018-11-23 10:18:06,979 INFO L273 TraceCheckUtils]: 115: Hoare triple {4200#false} assume true; {4200#false} is VALID [2018-11-23 10:18:06,979 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {4200#false} {4200#false} #88#return; {4200#false} is VALID [2018-11-23 10:18:06,979 INFO L273 TraceCheckUtils]: 117: Hoare triple {4200#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {4200#false} is VALID [2018-11-23 10:18:06,980 INFO L273 TraceCheckUtils]: 118: Hoare triple {4200#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4200#false} is VALID [2018-11-23 10:18:06,980 INFO L273 TraceCheckUtils]: 119: Hoare triple {4200#false} assume !false; {4200#false} is VALID [2018-11-23 10:18:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 808 backedges. 326 proven. 70 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2018-11-23 10:18:06,998 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:18:07,405 INFO L273 TraceCheckUtils]: 119: Hoare triple {4200#false} assume !false; {4200#false} is VALID [2018-11-23 10:18:07,405 INFO L273 TraceCheckUtils]: 118: Hoare triple {4200#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4200#false} is VALID [2018-11-23 10:18:07,406 INFO L273 TraceCheckUtils]: 117: Hoare triple {4200#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {4200#false} is VALID [2018-11-23 10:18:07,406 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {4199#true} {4200#false} #88#return; {4200#false} is VALID [2018-11-23 10:18:07,406 INFO L273 TraceCheckUtils]: 115: Hoare triple {4199#true} assume true; {4199#true} is VALID [2018-11-23 10:18:07,407 INFO L273 TraceCheckUtils]: 114: Hoare triple {4199#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {4199#true} is VALID [2018-11-23 10:18:07,407 INFO L273 TraceCheckUtils]: 113: Hoare triple {4199#true} assume !~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,407 INFO L273 TraceCheckUtils]: 112: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,407 INFO L273 TraceCheckUtils]: 111: Hoare triple {4199#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {4199#true} is VALID [2018-11-23 10:18:07,408 INFO L273 TraceCheckUtils]: 110: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,408 INFO L273 TraceCheckUtils]: 109: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,408 INFO L273 TraceCheckUtils]: 108: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,408 INFO L273 TraceCheckUtils]: 107: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,408 INFO L273 TraceCheckUtils]: 106: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,408 INFO L273 TraceCheckUtils]: 105: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,408 INFO L273 TraceCheckUtils]: 104: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,408 INFO L273 TraceCheckUtils]: 103: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,409 INFO L273 TraceCheckUtils]: 102: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,409 INFO L273 TraceCheckUtils]: 101: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,409 INFO L273 TraceCheckUtils]: 100: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,409 INFO L273 TraceCheckUtils]: 99: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,409 INFO L273 TraceCheckUtils]: 98: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,410 INFO L273 TraceCheckUtils]: 97: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,410 INFO L273 TraceCheckUtils]: 96: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,410 INFO L273 TraceCheckUtils]: 95: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,410 INFO L273 TraceCheckUtils]: 94: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,410 INFO L273 TraceCheckUtils]: 93: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,410 INFO L273 TraceCheckUtils]: 92: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,411 INFO L273 TraceCheckUtils]: 91: Hoare triple {4199#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {4199#true} is VALID [2018-11-23 10:18:07,411 INFO L256 TraceCheckUtils]: 90: Hoare triple {4200#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {4199#true} is VALID [2018-11-23 10:18:07,411 INFO L273 TraceCheckUtils]: 89: Hoare triple {4200#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {4200#false} is VALID [2018-11-23 10:18:07,411 INFO L273 TraceCheckUtils]: 88: Hoare triple {4200#false} assume !~bvslt32(~i~2, 9bv32); {4200#false} is VALID [2018-11-23 10:18:07,411 INFO L273 TraceCheckUtils]: 87: Hoare triple {4200#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~2 := 0bv32; {4200#false} is VALID [2018-11-23 10:18:07,412 INFO L268 TraceCheckUtils]: 86: Hoare quadruple {4199#true} {4200#false} #86#return; {4200#false} is VALID [2018-11-23 10:18:07,412 INFO L273 TraceCheckUtils]: 85: Hoare triple {4199#true} assume true; {4199#true} is VALID [2018-11-23 10:18:07,412 INFO L273 TraceCheckUtils]: 84: Hoare triple {4199#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {4199#true} is VALID [2018-11-23 10:18:07,412 INFO L273 TraceCheckUtils]: 83: Hoare triple {4199#true} assume !~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,412 INFO L273 TraceCheckUtils]: 82: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,412 INFO L273 TraceCheckUtils]: 81: Hoare triple {4199#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {4199#true} is VALID [2018-11-23 10:18:07,413 INFO L273 TraceCheckUtils]: 80: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,413 INFO L273 TraceCheckUtils]: 79: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,413 INFO L273 TraceCheckUtils]: 78: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,413 INFO L273 TraceCheckUtils]: 77: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,413 INFO L273 TraceCheckUtils]: 76: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,413 INFO L273 TraceCheckUtils]: 75: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,414 INFO L273 TraceCheckUtils]: 74: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,414 INFO L273 TraceCheckUtils]: 73: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,414 INFO L273 TraceCheckUtils]: 72: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,414 INFO L273 TraceCheckUtils]: 71: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,414 INFO L273 TraceCheckUtils]: 70: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,414 INFO L273 TraceCheckUtils]: 69: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,415 INFO L273 TraceCheckUtils]: 68: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,415 INFO L273 TraceCheckUtils]: 67: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,415 INFO L273 TraceCheckUtils]: 66: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,415 INFO L273 TraceCheckUtils]: 65: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,415 INFO L273 TraceCheckUtils]: 64: Hoare triple {4199#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4199#true} is VALID [2018-11-23 10:18:07,415 INFO L273 TraceCheckUtils]: 63: Hoare triple {4199#true} assume !~bvsgt32(~i~1, 5bv32); {4199#true} is VALID [2018-11-23 10:18:07,416 INFO L273 TraceCheckUtils]: 62: Hoare triple {4199#true} assume !!~bvslt32(~i~1, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,416 INFO L273 TraceCheckUtils]: 61: Hoare triple {4199#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {4199#true} is VALID [2018-11-23 10:18:07,416 INFO L256 TraceCheckUtils]: 60: Hoare triple {4200#false} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {4199#true} is VALID [2018-11-23 10:18:07,416 INFO L273 TraceCheckUtils]: 59: Hoare triple {4200#false} ~ret~1 := #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); {4200#false} is VALID [2018-11-23 10:18:07,416 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {4200#false} {4199#true} #84#return; {4200#false} is VALID [2018-11-23 10:18:07,417 INFO L273 TraceCheckUtils]: 57: Hoare triple {4200#false} assume true; {4200#false} is VALID [2018-11-23 10:18:07,417 INFO L273 TraceCheckUtils]: 56: Hoare triple {4200#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {4200#false} is VALID [2018-11-23 10:18:07,432 INFO L273 TraceCheckUtils]: 55: Hoare triple {4764#(bvslt rangesum_~i~1 (_ bv10 32))} assume !~bvslt32(~i~1, 10bv32); {4200#false} is VALID [2018-11-23 10:18:07,445 INFO L273 TraceCheckUtils]: 54: Hoare triple {4768#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4764#(bvslt rangesum_~i~1 (_ bv10 32))} is VALID [2018-11-23 10:18:07,461 INFO L273 TraceCheckUtils]: 53: Hoare triple {4768#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {4768#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,470 INFO L273 TraceCheckUtils]: 52: Hoare triple {4768#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} assume !!~bvslt32(~i~1, 10bv32); {4768#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,474 INFO L273 TraceCheckUtils]: 51: Hoare triple {4778#(bvslt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv10 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4768#(bvslt (bvadd rangesum_~i~1 (_ bv1 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,474 INFO L273 TraceCheckUtils]: 50: Hoare triple {4778#(bvslt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv10 32))} assume !~bvsgt32(~i~1, 5bv32); {4778#(bvslt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,475 INFO L273 TraceCheckUtils]: 49: Hoare triple {4778#(bvslt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv10 32))} assume !!~bvslt32(~i~1, 10bv32); {4778#(bvslt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,479 INFO L273 TraceCheckUtils]: 48: Hoare triple {4788#(bvslt (bvadd rangesum_~i~1 (_ bv3 32)) (_ bv10 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4778#(bvslt (bvadd rangesum_~i~1 (_ bv2 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,479 INFO L273 TraceCheckUtils]: 47: Hoare triple {4788#(bvslt (bvadd rangesum_~i~1 (_ bv3 32)) (_ bv10 32))} assume !~bvsgt32(~i~1, 5bv32); {4788#(bvslt (bvadd rangesum_~i~1 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,480 INFO L273 TraceCheckUtils]: 46: Hoare triple {4788#(bvslt (bvadd rangesum_~i~1 (_ bv3 32)) (_ bv10 32))} assume !!~bvslt32(~i~1, 10bv32); {4788#(bvslt (bvadd rangesum_~i~1 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,483 INFO L273 TraceCheckUtils]: 45: Hoare triple {4798#(bvslt (bvadd rangesum_~i~1 (_ bv4 32)) (_ bv10 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4788#(bvslt (bvadd rangesum_~i~1 (_ bv3 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,484 INFO L273 TraceCheckUtils]: 44: Hoare triple {4798#(bvslt (bvadd rangesum_~i~1 (_ bv4 32)) (_ bv10 32))} assume !~bvsgt32(~i~1, 5bv32); {4798#(bvslt (bvadd rangesum_~i~1 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,485 INFO L273 TraceCheckUtils]: 43: Hoare triple {4798#(bvslt (bvadd rangesum_~i~1 (_ bv4 32)) (_ bv10 32))} assume !!~bvslt32(~i~1, 10bv32); {4798#(bvslt (bvadd rangesum_~i~1 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,488 INFO L273 TraceCheckUtils]: 42: Hoare triple {4808#(bvslt (bvadd rangesum_~i~1 (_ bv5 32)) (_ bv10 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4798#(bvslt (bvadd rangesum_~i~1 (_ bv4 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,489 INFO L273 TraceCheckUtils]: 41: Hoare triple {4808#(bvslt (bvadd rangesum_~i~1 (_ bv5 32)) (_ bv10 32))} assume !~bvsgt32(~i~1, 5bv32); {4808#(bvslt (bvadd rangesum_~i~1 (_ bv5 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,490 INFO L273 TraceCheckUtils]: 40: Hoare triple {4808#(bvslt (bvadd rangesum_~i~1 (_ bv5 32)) (_ bv10 32))} assume !!~bvslt32(~i~1, 10bv32); {4808#(bvslt (bvadd rangesum_~i~1 (_ bv5 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,493 INFO L273 TraceCheckUtils]: 39: Hoare triple {4818#(bvslt (bvadd rangesum_~i~1 (_ bv6 32)) (_ bv10 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4808#(bvslt (bvadd rangesum_~i~1 (_ bv5 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,494 INFO L273 TraceCheckUtils]: 38: Hoare triple {4818#(bvslt (bvadd rangesum_~i~1 (_ bv6 32)) (_ bv10 32))} assume !~bvsgt32(~i~1, 5bv32); {4818#(bvslt (bvadd rangesum_~i~1 (_ bv6 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,494 INFO L273 TraceCheckUtils]: 37: Hoare triple {4818#(bvslt (bvadd rangesum_~i~1 (_ bv6 32)) (_ bv10 32))} assume !!~bvslt32(~i~1, 10bv32); {4818#(bvslt (bvadd rangesum_~i~1 (_ bv6 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,499 INFO L273 TraceCheckUtils]: 36: Hoare triple {4828#(bvslt (bvadd rangesum_~i~1 (_ bv7 32)) (_ bv10 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4818#(bvslt (bvadd rangesum_~i~1 (_ bv6 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,499 INFO L273 TraceCheckUtils]: 35: Hoare triple {4828#(bvslt (bvadd rangesum_~i~1 (_ bv7 32)) (_ bv10 32))} assume !~bvsgt32(~i~1, 5bv32); {4828#(bvslt (bvadd rangesum_~i~1 (_ bv7 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,500 INFO L273 TraceCheckUtils]: 34: Hoare triple {4828#(bvslt (bvadd rangesum_~i~1 (_ bv7 32)) (_ bv10 32))} assume !!~bvslt32(~i~1, 10bv32); {4828#(bvslt (bvadd rangesum_~i~1 (_ bv7 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,500 INFO L273 TraceCheckUtils]: 33: Hoare triple {4199#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {4828#(bvslt (bvadd rangesum_~i~1 (_ bv7 32)) (_ bv10 32))} is VALID [2018-11-23 10:18:07,500 INFO L256 TraceCheckUtils]: 32: Hoare triple {4199#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {4199#true} is VALID [2018-11-23 10:18:07,501 INFO L273 TraceCheckUtils]: 31: Hoare triple {4199#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {4199#true} is VALID [2018-11-23 10:18:07,501 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {4199#true} {4199#true} #82#return; {4199#true} is VALID [2018-11-23 10:18:07,501 INFO L273 TraceCheckUtils]: 29: Hoare triple {4199#true} assume true; {4199#true} is VALID [2018-11-23 10:18:07,501 INFO L273 TraceCheckUtils]: 28: Hoare triple {4199#true} assume !~bvslt32(~i~0, 10bv32); {4199#true} is VALID [2018-11-23 10:18:07,501 INFO L273 TraceCheckUtils]: 27: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,501 INFO L273 TraceCheckUtils]: 26: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,502 INFO L273 TraceCheckUtils]: 25: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,502 INFO L273 TraceCheckUtils]: 24: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,502 INFO L273 TraceCheckUtils]: 23: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,502 INFO L273 TraceCheckUtils]: 22: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,502 INFO L273 TraceCheckUtils]: 21: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,502 INFO L273 TraceCheckUtils]: 20: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,502 INFO L273 TraceCheckUtils]: 19: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,503 INFO L273 TraceCheckUtils]: 18: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,503 INFO L273 TraceCheckUtils]: 17: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,503 INFO L273 TraceCheckUtils]: 16: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,503 INFO L273 TraceCheckUtils]: 15: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,503 INFO L273 TraceCheckUtils]: 14: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,503 INFO L273 TraceCheckUtils]: 13: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,504 INFO L273 TraceCheckUtils]: 12: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,504 INFO L273 TraceCheckUtils]: 11: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,504 INFO L273 TraceCheckUtils]: 10: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,504 INFO L273 TraceCheckUtils]: 9: Hoare triple {4199#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4199#true} is VALID [2018-11-23 10:18:07,504 INFO L273 TraceCheckUtils]: 8: Hoare triple {4199#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {4199#true} is VALID [2018-11-23 10:18:07,504 INFO L273 TraceCheckUtils]: 7: Hoare triple {4199#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {4199#true} is VALID [2018-11-23 10:18:07,505 INFO L256 TraceCheckUtils]: 6: Hoare triple {4199#true} call init_nondet(~#x~0.base, ~#x~0.offset); {4199#true} is VALID [2018-11-23 10:18:07,505 INFO L273 TraceCheckUtils]: 5: Hoare triple {4199#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {4199#true} is VALID [2018-11-23 10:18:07,505 INFO L256 TraceCheckUtils]: 4: Hoare triple {4199#true} call #t~ret12 := main(); {4199#true} is VALID [2018-11-23 10:18:07,505 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4199#true} {4199#true} #78#return; {4199#true} is VALID [2018-11-23 10:18:07,506 INFO L273 TraceCheckUtils]: 2: Hoare triple {4199#true} assume true; {4199#true} is VALID [2018-11-23 10:18:07,506 INFO L273 TraceCheckUtils]: 1: Hoare triple {4199#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4199#true} is VALID [2018-11-23 10:18:07,506 INFO L256 TraceCheckUtils]: 0: Hoare triple {4199#true} call ULTIMATE.init(); {4199#true} is VALID [2018-11-23 10:18:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 808 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2018-11-23 10:18:07,527 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:18:07,527 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2018-11-23 10:18:07,528 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 120 [2018-11-23 10:18:07,529 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:18:07,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-11-23 10:18:07,840 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:07,840 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 10:18:07,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 10:18:07,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2018-11-23 10:18:07,841 INFO L87 Difference]: Start difference. First operand 70 states and 76 transitions. Second operand 18 states. [2018-11-23 10:18:10,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:10,916 INFO L93 Difference]: Finished difference Result 119 states and 139 transitions. [2018-11-23 10:18:10,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 10:18:10,916 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 120 [2018-11-23 10:18:10,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:18:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 10:18:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 101 transitions. [2018-11-23 10:18:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 10:18:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 101 transitions. [2018-11-23 10:18:10,922 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 101 transitions. [2018-11-23 10:18:11,337 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:11,341 INFO L225 Difference]: With dead ends: 119 [2018-11-23 10:18:11,341 INFO L226 Difference]: Without dead ends: 82 [2018-11-23 10:18:11,342 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2018-11-23 10:18:11,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-11-23 10:18:11,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2018-11-23 10:18:11,396 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:18:11,396 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand 82 states. [2018-11-23 10:18:11,397 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-11-23 10:18:11,397 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-11-23 10:18:11,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:11,402 INFO L93 Difference]: Finished difference Result 82 states and 90 transitions. [2018-11-23 10:18:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2018-11-23 10:18:11,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:11,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:11,403 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-11-23 10:18:11,403 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-11-23 10:18:11,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:11,407 INFO L93 Difference]: Finished difference Result 82 states and 90 transitions. [2018-11-23 10:18:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2018-11-23 10:18:11,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:11,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:11,408 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:18:11,408 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:18:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-11-23 10:18:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 90 transitions. [2018-11-23 10:18:11,411 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 90 transitions. Word has length 120 [2018-11-23 10:18:11,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:18:11,411 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 90 transitions. [2018-11-23 10:18:11,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 10:18:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2018-11-23 10:18:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 10:18:11,413 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:18:11,413 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 18, 12, 10, 10, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:18:11,413 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:18:11,413 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:18:11,413 INFO L82 PathProgramCache]: Analyzing trace with hash -665384828, now seen corresponding path program 3 times [2018-11-23 10:18:11,414 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:18:11,414 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 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 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:18:11,429 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:18:12,992 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 10:18:12,993 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:18:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:18:13,274 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:18:13,420 INFO L256 TraceCheckUtils]: 0: Hoare triple {5387#true} call ULTIMATE.init(); {5387#true} is VALID [2018-11-23 10:18:13,421 INFO L273 TraceCheckUtils]: 1: Hoare triple {5387#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {5387#true} is VALID [2018-11-23 10:18:13,421 INFO L273 TraceCheckUtils]: 2: Hoare triple {5387#true} assume true; {5387#true} is VALID [2018-11-23 10:18:13,421 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5387#true} {5387#true} #78#return; {5387#true} is VALID [2018-11-23 10:18:13,421 INFO L256 TraceCheckUtils]: 4: Hoare triple {5387#true} call #t~ret12 := main(); {5387#true} is VALID [2018-11-23 10:18:13,421 INFO L273 TraceCheckUtils]: 5: Hoare triple {5387#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {5387#true} is VALID [2018-11-23 10:18:13,422 INFO L256 TraceCheckUtils]: 6: Hoare triple {5387#true} call init_nondet(~#x~0.base, ~#x~0.offset); {5387#true} is VALID [2018-11-23 10:18:13,422 INFO L273 TraceCheckUtils]: 7: Hoare triple {5387#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {5387#true} is VALID [2018-11-23 10:18:13,422 INFO L273 TraceCheckUtils]: 8: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,422 INFO L273 TraceCheckUtils]: 9: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,423 INFO L273 TraceCheckUtils]: 10: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,423 INFO L273 TraceCheckUtils]: 11: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,423 INFO L273 TraceCheckUtils]: 12: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,423 INFO L273 TraceCheckUtils]: 13: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,424 INFO L273 TraceCheckUtils]: 14: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,424 INFO L273 TraceCheckUtils]: 15: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,424 INFO L273 TraceCheckUtils]: 16: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,424 INFO L273 TraceCheckUtils]: 17: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,425 INFO L273 TraceCheckUtils]: 18: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,425 INFO L273 TraceCheckUtils]: 19: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,425 INFO L273 TraceCheckUtils]: 20: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,425 INFO L273 TraceCheckUtils]: 21: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,425 INFO L273 TraceCheckUtils]: 22: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,426 INFO L273 TraceCheckUtils]: 23: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,426 INFO L273 TraceCheckUtils]: 24: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,426 INFO L273 TraceCheckUtils]: 25: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,426 INFO L273 TraceCheckUtils]: 26: Hoare triple {5387#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {5387#true} is VALID [2018-11-23 10:18:13,426 INFO L273 TraceCheckUtils]: 27: Hoare triple {5387#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5387#true} is VALID [2018-11-23 10:18:13,427 INFO L273 TraceCheckUtils]: 28: Hoare triple {5387#true} assume !~bvslt32(~i~0, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,427 INFO L273 TraceCheckUtils]: 29: Hoare triple {5387#true} assume true; {5387#true} is VALID [2018-11-23 10:18:13,427 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {5387#true} {5387#true} #82#return; {5387#true} is VALID [2018-11-23 10:18:13,427 INFO L273 TraceCheckUtils]: 31: Hoare triple {5387#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {5387#true} is VALID [2018-11-23 10:18:13,427 INFO L256 TraceCheckUtils]: 32: Hoare triple {5387#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {5387#true} is VALID [2018-11-23 10:18:13,428 INFO L273 TraceCheckUtils]: 33: Hoare triple {5387#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {5387#true} is VALID [2018-11-23 10:18:13,428 INFO L273 TraceCheckUtils]: 34: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,428 INFO L273 TraceCheckUtils]: 35: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,428 INFO L273 TraceCheckUtils]: 36: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,428 INFO L273 TraceCheckUtils]: 37: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,429 INFO L273 TraceCheckUtils]: 38: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,429 INFO L273 TraceCheckUtils]: 39: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,429 INFO L273 TraceCheckUtils]: 40: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,429 INFO L273 TraceCheckUtils]: 41: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,430 INFO L273 TraceCheckUtils]: 42: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,430 INFO L273 TraceCheckUtils]: 43: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,430 INFO L273 TraceCheckUtils]: 44: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,430 INFO L273 TraceCheckUtils]: 45: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,430 INFO L273 TraceCheckUtils]: 46: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,431 INFO L273 TraceCheckUtils]: 47: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,431 INFO L273 TraceCheckUtils]: 48: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,431 INFO L273 TraceCheckUtils]: 49: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,431 INFO L273 TraceCheckUtils]: 50: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,431 INFO L273 TraceCheckUtils]: 51: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,432 INFO L273 TraceCheckUtils]: 52: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,432 INFO L273 TraceCheckUtils]: 53: Hoare triple {5387#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5387#true} is VALID [2018-11-23 10:18:13,432 INFO L273 TraceCheckUtils]: 54: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,432 INFO L273 TraceCheckUtils]: 55: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,432 INFO L273 TraceCheckUtils]: 56: Hoare triple {5387#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5387#true} is VALID [2018-11-23 10:18:13,433 INFO L273 TraceCheckUtils]: 57: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,433 INFO L273 TraceCheckUtils]: 58: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,433 INFO L273 TraceCheckUtils]: 59: Hoare triple {5387#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5387#true} is VALID [2018-11-23 10:18:13,433 INFO L273 TraceCheckUtils]: 60: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,433 INFO L273 TraceCheckUtils]: 61: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,434 INFO L273 TraceCheckUtils]: 62: Hoare triple {5387#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5387#true} is VALID [2018-11-23 10:18:13,434 INFO L273 TraceCheckUtils]: 63: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,434 INFO L273 TraceCheckUtils]: 64: Hoare triple {5387#true} assume !~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,434 INFO L273 TraceCheckUtils]: 65: Hoare triple {5387#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {5387#true} is VALID [2018-11-23 10:18:13,434 INFO L273 TraceCheckUtils]: 66: Hoare triple {5387#true} assume true; {5387#true} is VALID [2018-11-23 10:18:13,434 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {5387#true} {5387#true} #84#return; {5387#true} is VALID [2018-11-23 10:18:13,434 INFO L273 TraceCheckUtils]: 68: Hoare triple {5387#true} ~ret~1 := #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); {5387#true} is VALID [2018-11-23 10:18:13,435 INFO L256 TraceCheckUtils]: 69: Hoare triple {5387#true} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {5387#true} is VALID [2018-11-23 10:18:13,435 INFO L273 TraceCheckUtils]: 70: Hoare triple {5387#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {5387#true} is VALID [2018-11-23 10:18:13,435 INFO L273 TraceCheckUtils]: 71: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,435 INFO L273 TraceCheckUtils]: 72: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,435 INFO L273 TraceCheckUtils]: 73: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,435 INFO L273 TraceCheckUtils]: 74: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,435 INFO L273 TraceCheckUtils]: 75: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,436 INFO L273 TraceCheckUtils]: 76: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,436 INFO L273 TraceCheckUtils]: 77: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,436 INFO L273 TraceCheckUtils]: 78: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,436 INFO L273 TraceCheckUtils]: 79: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,436 INFO L273 TraceCheckUtils]: 80: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,436 INFO L273 TraceCheckUtils]: 81: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,437 INFO L273 TraceCheckUtils]: 82: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,437 INFO L273 TraceCheckUtils]: 83: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,437 INFO L273 TraceCheckUtils]: 84: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,437 INFO L273 TraceCheckUtils]: 85: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,437 INFO L273 TraceCheckUtils]: 86: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,437 INFO L273 TraceCheckUtils]: 87: Hoare triple {5387#true} assume !~bvsgt32(~i~1, 5bv32); {5387#true} is VALID [2018-11-23 10:18:13,438 INFO L273 TraceCheckUtils]: 88: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,438 INFO L273 TraceCheckUtils]: 89: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,438 INFO L273 TraceCheckUtils]: 90: Hoare triple {5387#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5387#true} is VALID [2018-11-23 10:18:13,438 INFO L273 TraceCheckUtils]: 91: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,438 INFO L273 TraceCheckUtils]: 92: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,438 INFO L273 TraceCheckUtils]: 93: Hoare triple {5387#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5387#true} is VALID [2018-11-23 10:18:13,438 INFO L273 TraceCheckUtils]: 94: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,439 INFO L273 TraceCheckUtils]: 95: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,439 INFO L273 TraceCheckUtils]: 96: Hoare triple {5387#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5387#true} is VALID [2018-11-23 10:18:13,439 INFO L273 TraceCheckUtils]: 97: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,439 INFO L273 TraceCheckUtils]: 98: Hoare triple {5387#true} assume !!~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,439 INFO L273 TraceCheckUtils]: 99: Hoare triple {5387#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5387#true} is VALID [2018-11-23 10:18:13,439 INFO L273 TraceCheckUtils]: 100: Hoare triple {5387#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5387#true} is VALID [2018-11-23 10:18:13,440 INFO L273 TraceCheckUtils]: 101: Hoare triple {5387#true} assume !~bvslt32(~i~1, 10bv32); {5387#true} is VALID [2018-11-23 10:18:13,440 INFO L273 TraceCheckUtils]: 102: Hoare triple {5387#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {5387#true} is VALID [2018-11-23 10:18:13,440 INFO L273 TraceCheckUtils]: 103: Hoare triple {5387#true} assume true; {5387#true} is VALID [2018-11-23 10:18:13,440 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {5387#true} {5387#true} #86#return; {5387#true} is VALID [2018-11-23 10:18:13,441 INFO L273 TraceCheckUtils]: 105: Hoare triple {5387#true} ~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~2 := 0bv32; {5707#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:18:13,445 INFO L273 TraceCheckUtils]: 106: Hoare triple {5707#(= main_~i~2 (_ bv0 32))} assume !~bvslt32(~i~2, 9bv32); {5388#false} is VALID [2018-11-23 10:18:13,445 INFO L273 TraceCheckUtils]: 107: Hoare triple {5388#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {5388#false} is VALID [2018-11-23 10:18:13,445 INFO L256 TraceCheckUtils]: 108: Hoare triple {5388#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {5388#false} is VALID [2018-11-23 10:18:13,445 INFO L273 TraceCheckUtils]: 109: Hoare triple {5388#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {5388#false} is VALID [2018-11-23 10:18:13,445 INFO L273 TraceCheckUtils]: 110: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,446 INFO L273 TraceCheckUtils]: 111: Hoare triple {5388#false} assume !~bvsgt32(~i~1, 5bv32); {5388#false} is VALID [2018-11-23 10:18:13,446 INFO L273 TraceCheckUtils]: 112: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,446 INFO L273 TraceCheckUtils]: 113: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,446 INFO L273 TraceCheckUtils]: 114: Hoare triple {5388#false} assume !~bvsgt32(~i~1, 5bv32); {5388#false} is VALID [2018-11-23 10:18:13,446 INFO L273 TraceCheckUtils]: 115: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,446 INFO L273 TraceCheckUtils]: 116: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,447 INFO L273 TraceCheckUtils]: 117: Hoare triple {5388#false} assume !~bvsgt32(~i~1, 5bv32); {5388#false} is VALID [2018-11-23 10:18:13,447 INFO L273 TraceCheckUtils]: 118: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,447 INFO L273 TraceCheckUtils]: 119: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,447 INFO L273 TraceCheckUtils]: 120: Hoare triple {5388#false} assume !~bvsgt32(~i~1, 5bv32); {5388#false} is VALID [2018-11-23 10:18:13,447 INFO L273 TraceCheckUtils]: 121: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,447 INFO L273 TraceCheckUtils]: 122: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,447 INFO L273 TraceCheckUtils]: 123: Hoare triple {5388#false} assume !~bvsgt32(~i~1, 5bv32); {5388#false} is VALID [2018-11-23 10:18:13,448 INFO L273 TraceCheckUtils]: 124: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,448 INFO L273 TraceCheckUtils]: 125: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,448 INFO L273 TraceCheckUtils]: 126: Hoare triple {5388#false} assume !~bvsgt32(~i~1, 5bv32); {5388#false} is VALID [2018-11-23 10:18:13,448 INFO L273 TraceCheckUtils]: 127: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,448 INFO L273 TraceCheckUtils]: 128: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,448 INFO L273 TraceCheckUtils]: 129: Hoare triple {5388#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5388#false} is VALID [2018-11-23 10:18:13,449 INFO L273 TraceCheckUtils]: 130: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,449 INFO L273 TraceCheckUtils]: 131: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,449 INFO L273 TraceCheckUtils]: 132: Hoare triple {5388#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5388#false} is VALID [2018-11-23 10:18:13,449 INFO L273 TraceCheckUtils]: 133: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,449 INFO L273 TraceCheckUtils]: 134: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,449 INFO L273 TraceCheckUtils]: 135: Hoare triple {5388#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5388#false} is VALID [2018-11-23 10:18:13,449 INFO L273 TraceCheckUtils]: 136: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,450 INFO L273 TraceCheckUtils]: 137: Hoare triple {5388#false} assume !!~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,450 INFO L273 TraceCheckUtils]: 138: Hoare triple {5388#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {5388#false} is VALID [2018-11-23 10:18:13,450 INFO L273 TraceCheckUtils]: 139: Hoare triple {5388#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#false} is VALID [2018-11-23 10:18:13,450 INFO L273 TraceCheckUtils]: 140: Hoare triple {5388#false} assume !~bvslt32(~i~1, 10bv32); {5388#false} is VALID [2018-11-23 10:18:13,450 INFO L273 TraceCheckUtils]: 141: Hoare triple {5388#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {5388#false} is VALID [2018-11-23 10:18:13,450 INFO L273 TraceCheckUtils]: 142: Hoare triple {5388#false} assume true; {5388#false} is VALID [2018-11-23 10:18:13,451 INFO L268 TraceCheckUtils]: 143: Hoare quadruple {5388#false} {5388#false} #88#return; {5388#false} is VALID [2018-11-23 10:18:13,451 INFO L273 TraceCheckUtils]: 144: Hoare triple {5388#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {5388#false} is VALID [2018-11-23 10:18:13,451 INFO L273 TraceCheckUtils]: 145: Hoare triple {5388#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5388#false} is VALID [2018-11-23 10:18:13,451 INFO L273 TraceCheckUtils]: 146: Hoare triple {5388#false} assume !false; {5388#false} is VALID [2018-11-23 10:18:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2018-11-23 10:18:13,470 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:18:13,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:18:13,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:18:13,477 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2018-11-23 10:18:13,477 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:18:13,478 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:18:13,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:13,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:18:13,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:18:13,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:18:13,701 INFO L87 Difference]: Start difference. First operand 82 states and 90 transitions. Second operand 3 states. [2018-11-23 10:18:14,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:14,209 INFO L93 Difference]: Finished difference Result 128 states and 141 transitions. [2018-11-23 10:18:14,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:18:14,209 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2018-11-23 10:18:14,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:18:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:18:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 56 transitions. [2018-11-23 10:18:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:18:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 56 transitions. [2018-11-23 10:18:14,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 56 transitions. [2018-11-23 10:18:14,571 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:14,574 INFO L225 Difference]: With dead ends: 128 [2018-11-23 10:18:14,574 INFO L226 Difference]: Without dead ends: 84 [2018-11-23 10:18:14,575 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:18:14,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2018-11-23 10:18:14,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 83. [2018-11-23 10:18:14,613 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:18:14,613 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 83 states. [2018-11-23 10:18:14,614 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 83 states. [2018-11-23 10:18:14,614 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 83 states. [2018-11-23 10:18:14,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:14,617 INFO L93 Difference]: Finished difference Result 84 states and 92 transitions. [2018-11-23 10:18:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2018-11-23 10:18:14,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:14,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:14,617 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 84 states. [2018-11-23 10:18:14,617 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 84 states. [2018-11-23 10:18:14,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:14,619 INFO L93 Difference]: Finished difference Result 84 states and 92 transitions. [2018-11-23 10:18:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2018-11-23 10:18:14,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:14,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:14,620 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:18:14,620 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:18:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-11-23 10:18:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 91 transitions. [2018-11-23 10:18:14,623 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 91 transitions. Word has length 147 [2018-11-23 10:18:14,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:18:14,623 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 91 transitions. [2018-11-23 10:18:14,623 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:18:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2018-11-23 10:18:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 10:18:14,625 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:18:14,625 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 18, 12, 10, 10, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:18:14,625 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:18:14,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:18:14,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1184101922, now seen corresponding path program 1 times [2018-11-23 10:18:14,626 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:18:14,626 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 12 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 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:18:14,654 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:18:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:18:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:18:16,403 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:18:16,661 INFO L256 TraceCheckUtils]: 0: Hoare triple {6293#true} call ULTIMATE.init(); {6293#true} is VALID [2018-11-23 10:18:16,661 INFO L273 TraceCheckUtils]: 1: Hoare triple {6293#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {6293#true} is VALID [2018-11-23 10:18:16,662 INFO L273 TraceCheckUtils]: 2: Hoare triple {6293#true} assume true; {6293#true} is VALID [2018-11-23 10:18:16,662 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6293#true} {6293#true} #78#return; {6293#true} is VALID [2018-11-23 10:18:16,662 INFO L256 TraceCheckUtils]: 4: Hoare triple {6293#true} call #t~ret12 := main(); {6293#true} is VALID [2018-11-23 10:18:16,662 INFO L273 TraceCheckUtils]: 5: Hoare triple {6293#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {6293#true} is VALID [2018-11-23 10:18:16,662 INFO L256 TraceCheckUtils]: 6: Hoare triple {6293#true} call init_nondet(~#x~0.base, ~#x~0.offset); {6293#true} is VALID [2018-11-23 10:18:16,662 INFO L273 TraceCheckUtils]: 7: Hoare triple {6293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {6293#true} is VALID [2018-11-23 10:18:16,662 INFO L273 TraceCheckUtils]: 8: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,663 INFO L273 TraceCheckUtils]: 9: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,663 INFO L273 TraceCheckUtils]: 10: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,663 INFO L273 TraceCheckUtils]: 11: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,663 INFO L273 TraceCheckUtils]: 12: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,663 INFO L273 TraceCheckUtils]: 13: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,663 INFO L273 TraceCheckUtils]: 14: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,663 INFO L273 TraceCheckUtils]: 15: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,663 INFO L273 TraceCheckUtils]: 16: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,664 INFO L273 TraceCheckUtils]: 17: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,664 INFO L273 TraceCheckUtils]: 18: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,664 INFO L273 TraceCheckUtils]: 19: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,664 INFO L273 TraceCheckUtils]: 20: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,664 INFO L273 TraceCheckUtils]: 21: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,664 INFO L273 TraceCheckUtils]: 22: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,664 INFO L273 TraceCheckUtils]: 23: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,664 INFO L273 TraceCheckUtils]: 24: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,665 INFO L273 TraceCheckUtils]: 25: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,665 INFO L273 TraceCheckUtils]: 26: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,665 INFO L273 TraceCheckUtils]: 27: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,665 INFO L273 TraceCheckUtils]: 28: Hoare triple {6293#true} assume !~bvslt32(~i~0, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,665 INFO L273 TraceCheckUtils]: 29: Hoare triple {6293#true} assume true; {6293#true} is VALID [2018-11-23 10:18:16,665 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {6293#true} {6293#true} #82#return; {6293#true} is VALID [2018-11-23 10:18:16,665 INFO L273 TraceCheckUtils]: 31: Hoare triple {6293#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {6293#true} is VALID [2018-11-23 10:18:16,665 INFO L256 TraceCheckUtils]: 32: Hoare triple {6293#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {6293#true} is VALID [2018-11-23 10:18:16,665 INFO L273 TraceCheckUtils]: 33: Hoare triple {6293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {6293#true} is VALID [2018-11-23 10:18:16,666 INFO L273 TraceCheckUtils]: 34: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,666 INFO L273 TraceCheckUtils]: 35: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,666 INFO L273 TraceCheckUtils]: 36: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,666 INFO L273 TraceCheckUtils]: 37: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,666 INFO L273 TraceCheckUtils]: 38: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,666 INFO L273 TraceCheckUtils]: 39: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,666 INFO L273 TraceCheckUtils]: 40: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,666 INFO L273 TraceCheckUtils]: 41: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,667 INFO L273 TraceCheckUtils]: 42: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,667 INFO L273 TraceCheckUtils]: 43: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,667 INFO L273 TraceCheckUtils]: 44: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,667 INFO L273 TraceCheckUtils]: 45: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,667 INFO L273 TraceCheckUtils]: 46: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,667 INFO L273 TraceCheckUtils]: 47: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,667 INFO L273 TraceCheckUtils]: 48: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,667 INFO L273 TraceCheckUtils]: 49: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,668 INFO L273 TraceCheckUtils]: 50: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,668 INFO L273 TraceCheckUtils]: 51: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,668 INFO L273 TraceCheckUtils]: 52: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,668 INFO L273 TraceCheckUtils]: 53: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,668 INFO L273 TraceCheckUtils]: 54: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,668 INFO L273 TraceCheckUtils]: 55: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,668 INFO L273 TraceCheckUtils]: 56: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,668 INFO L273 TraceCheckUtils]: 57: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,668 INFO L273 TraceCheckUtils]: 58: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,669 INFO L273 TraceCheckUtils]: 59: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,669 INFO L273 TraceCheckUtils]: 60: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,669 INFO L273 TraceCheckUtils]: 61: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,669 INFO L273 TraceCheckUtils]: 62: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,669 INFO L273 TraceCheckUtils]: 63: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,669 INFO L273 TraceCheckUtils]: 64: Hoare triple {6293#true} assume !~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,669 INFO L273 TraceCheckUtils]: 65: Hoare triple {6293#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {6293#true} is VALID [2018-11-23 10:18:16,669 INFO L273 TraceCheckUtils]: 66: Hoare triple {6293#true} assume true; {6293#true} is VALID [2018-11-23 10:18:16,670 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {6293#true} {6293#true} #84#return; {6293#true} is VALID [2018-11-23 10:18:16,670 INFO L273 TraceCheckUtils]: 68: Hoare triple {6293#true} ~ret~1 := #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); {6293#true} is VALID [2018-11-23 10:18:16,670 INFO L256 TraceCheckUtils]: 69: Hoare triple {6293#true} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {6293#true} is VALID [2018-11-23 10:18:16,670 INFO L273 TraceCheckUtils]: 70: Hoare triple {6293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {6293#true} is VALID [2018-11-23 10:18:16,670 INFO L273 TraceCheckUtils]: 71: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,670 INFO L273 TraceCheckUtils]: 72: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,670 INFO L273 TraceCheckUtils]: 73: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,670 INFO L273 TraceCheckUtils]: 74: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,671 INFO L273 TraceCheckUtils]: 75: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,671 INFO L273 TraceCheckUtils]: 76: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,671 INFO L273 TraceCheckUtils]: 77: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,671 INFO L273 TraceCheckUtils]: 78: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,671 INFO L273 TraceCheckUtils]: 79: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,671 INFO L273 TraceCheckUtils]: 80: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,671 INFO L273 TraceCheckUtils]: 81: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,671 INFO L273 TraceCheckUtils]: 82: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,672 INFO L273 TraceCheckUtils]: 83: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,672 INFO L273 TraceCheckUtils]: 84: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,672 INFO L273 TraceCheckUtils]: 85: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,672 INFO L273 TraceCheckUtils]: 86: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,672 INFO L273 TraceCheckUtils]: 87: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,672 INFO L273 TraceCheckUtils]: 88: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,672 INFO L273 TraceCheckUtils]: 89: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,672 INFO L273 TraceCheckUtils]: 90: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,672 INFO L273 TraceCheckUtils]: 91: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,673 INFO L273 TraceCheckUtils]: 92: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,673 INFO L273 TraceCheckUtils]: 93: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,673 INFO L273 TraceCheckUtils]: 94: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,673 INFO L273 TraceCheckUtils]: 95: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,673 INFO L273 TraceCheckUtils]: 96: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,673 INFO L273 TraceCheckUtils]: 97: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,673 INFO L273 TraceCheckUtils]: 98: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,673 INFO L273 TraceCheckUtils]: 99: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,674 INFO L273 TraceCheckUtils]: 100: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,674 INFO L273 TraceCheckUtils]: 101: Hoare triple {6293#true} assume !~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,674 INFO L273 TraceCheckUtils]: 102: Hoare triple {6293#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {6293#true} is VALID [2018-11-23 10:18:16,674 INFO L273 TraceCheckUtils]: 103: Hoare triple {6293#true} assume true; {6293#true} is VALID [2018-11-23 10:18:16,674 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {6293#true} {6293#true} #86#return; {6293#true} is VALID [2018-11-23 10:18:16,674 INFO L273 TraceCheckUtils]: 105: Hoare triple {6293#true} ~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~2 := 0bv32; {6613#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:18:16,675 INFO L273 TraceCheckUtils]: 106: Hoare triple {6613#(= main_~i~2 (_ bv0 32))} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {6613#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:18:16,675 INFO L273 TraceCheckUtils]: 107: Hoare triple {6613#(= main_~i~2 (_ bv0 32))} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {6620#(= (_ bv1 32) main_~i~2)} is VALID [2018-11-23 10:18:16,676 INFO L273 TraceCheckUtils]: 108: Hoare triple {6620#(= (_ bv1 32) main_~i~2)} assume !~bvslt32(~i~2, 9bv32); {6294#false} is VALID [2018-11-23 10:18:16,676 INFO L273 TraceCheckUtils]: 109: Hoare triple {6294#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {6294#false} is VALID [2018-11-23 10:18:16,676 INFO L256 TraceCheckUtils]: 110: Hoare triple {6294#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {6294#false} is VALID [2018-11-23 10:18:16,676 INFO L273 TraceCheckUtils]: 111: Hoare triple {6294#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {6294#false} is VALID [2018-11-23 10:18:16,676 INFO L273 TraceCheckUtils]: 112: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,676 INFO L273 TraceCheckUtils]: 113: Hoare triple {6294#false} assume !~bvsgt32(~i~1, 5bv32); {6294#false} is VALID [2018-11-23 10:18:16,676 INFO L273 TraceCheckUtils]: 114: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,677 INFO L273 TraceCheckUtils]: 115: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,677 INFO L273 TraceCheckUtils]: 116: Hoare triple {6294#false} assume !~bvsgt32(~i~1, 5bv32); {6294#false} is VALID [2018-11-23 10:18:16,677 INFO L273 TraceCheckUtils]: 117: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,677 INFO L273 TraceCheckUtils]: 118: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,677 INFO L273 TraceCheckUtils]: 119: Hoare triple {6294#false} assume !~bvsgt32(~i~1, 5bv32); {6294#false} is VALID [2018-11-23 10:18:16,677 INFO L273 TraceCheckUtils]: 120: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,677 INFO L273 TraceCheckUtils]: 121: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,677 INFO L273 TraceCheckUtils]: 122: Hoare triple {6294#false} assume !~bvsgt32(~i~1, 5bv32); {6294#false} is VALID [2018-11-23 10:18:16,677 INFO L273 TraceCheckUtils]: 123: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,678 INFO L273 TraceCheckUtils]: 124: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,678 INFO L273 TraceCheckUtils]: 125: Hoare triple {6294#false} assume !~bvsgt32(~i~1, 5bv32); {6294#false} is VALID [2018-11-23 10:18:16,678 INFO L273 TraceCheckUtils]: 126: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,678 INFO L273 TraceCheckUtils]: 127: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,678 INFO L273 TraceCheckUtils]: 128: Hoare triple {6294#false} assume !~bvsgt32(~i~1, 5bv32); {6294#false} is VALID [2018-11-23 10:18:16,678 INFO L273 TraceCheckUtils]: 129: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,679 INFO L273 TraceCheckUtils]: 130: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,679 INFO L273 TraceCheckUtils]: 131: Hoare triple {6294#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6294#false} is VALID [2018-11-23 10:18:16,679 INFO L273 TraceCheckUtils]: 132: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,679 INFO L273 TraceCheckUtils]: 133: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,679 INFO L273 TraceCheckUtils]: 134: Hoare triple {6294#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6294#false} is VALID [2018-11-23 10:18:16,680 INFO L273 TraceCheckUtils]: 135: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,680 INFO L273 TraceCheckUtils]: 136: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,680 INFO L273 TraceCheckUtils]: 137: Hoare triple {6294#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6294#false} is VALID [2018-11-23 10:18:16,680 INFO L273 TraceCheckUtils]: 138: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,680 INFO L273 TraceCheckUtils]: 139: Hoare triple {6294#false} assume !!~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,681 INFO L273 TraceCheckUtils]: 140: Hoare triple {6294#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6294#false} is VALID [2018-11-23 10:18:16,681 INFO L273 TraceCheckUtils]: 141: Hoare triple {6294#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6294#false} is VALID [2018-11-23 10:18:16,681 INFO L273 TraceCheckUtils]: 142: Hoare triple {6294#false} assume !~bvslt32(~i~1, 10bv32); {6294#false} is VALID [2018-11-23 10:18:16,681 INFO L273 TraceCheckUtils]: 143: Hoare triple {6294#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {6294#false} is VALID [2018-11-23 10:18:16,681 INFO L273 TraceCheckUtils]: 144: Hoare triple {6294#false} assume true; {6294#false} is VALID [2018-11-23 10:18:16,681 INFO L268 TraceCheckUtils]: 145: Hoare quadruple {6294#false} {6294#false} #88#return; {6294#false} is VALID [2018-11-23 10:18:16,681 INFO L273 TraceCheckUtils]: 146: Hoare triple {6294#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {6294#false} is VALID [2018-11-23 10:18:16,682 INFO L273 TraceCheckUtils]: 147: Hoare triple {6294#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6294#false} is VALID [2018-11-23 10:18:16,682 INFO L273 TraceCheckUtils]: 148: Hoare triple {6294#false} assume !false; {6294#false} is VALID [2018-11-23 10:18:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1511 backedges. 650 proven. 1 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2018-11-23 10:18:16,690 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:18:16,858 INFO L273 TraceCheckUtils]: 148: Hoare triple {6294#false} assume !false; {6294#false} is VALID [2018-11-23 10:18:16,858 INFO L273 TraceCheckUtils]: 147: Hoare triple {6294#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6294#false} is VALID [2018-11-23 10:18:16,858 INFO L273 TraceCheckUtils]: 146: Hoare triple {6294#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {6294#false} is VALID [2018-11-23 10:18:16,859 INFO L268 TraceCheckUtils]: 145: Hoare quadruple {6293#true} {6294#false} #88#return; {6294#false} is VALID [2018-11-23 10:18:16,859 INFO L273 TraceCheckUtils]: 144: Hoare triple {6293#true} assume true; {6293#true} is VALID [2018-11-23 10:18:16,859 INFO L273 TraceCheckUtils]: 143: Hoare triple {6293#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {6293#true} is VALID [2018-11-23 10:18:16,859 INFO L273 TraceCheckUtils]: 142: Hoare triple {6293#true} assume !~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,859 INFO L273 TraceCheckUtils]: 141: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,859 INFO L273 TraceCheckUtils]: 140: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,859 INFO L273 TraceCheckUtils]: 139: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,859 INFO L273 TraceCheckUtils]: 138: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,860 INFO L273 TraceCheckUtils]: 137: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,860 INFO L273 TraceCheckUtils]: 136: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,860 INFO L273 TraceCheckUtils]: 135: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,860 INFO L273 TraceCheckUtils]: 134: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,860 INFO L273 TraceCheckUtils]: 133: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,861 INFO L273 TraceCheckUtils]: 132: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,861 INFO L273 TraceCheckUtils]: 131: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,861 INFO L273 TraceCheckUtils]: 130: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,861 INFO L273 TraceCheckUtils]: 129: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,861 INFO L273 TraceCheckUtils]: 128: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,861 INFO L273 TraceCheckUtils]: 127: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,862 INFO L273 TraceCheckUtils]: 126: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,862 INFO L273 TraceCheckUtils]: 125: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,862 INFO L273 TraceCheckUtils]: 124: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,862 INFO L273 TraceCheckUtils]: 123: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,862 INFO L273 TraceCheckUtils]: 122: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,862 INFO L273 TraceCheckUtils]: 121: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,863 INFO L273 TraceCheckUtils]: 120: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,863 INFO L273 TraceCheckUtils]: 119: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,863 INFO L273 TraceCheckUtils]: 118: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,863 INFO L273 TraceCheckUtils]: 117: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,863 INFO L273 TraceCheckUtils]: 116: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,863 INFO L273 TraceCheckUtils]: 115: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,864 INFO L273 TraceCheckUtils]: 114: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,864 INFO L273 TraceCheckUtils]: 113: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,864 INFO L273 TraceCheckUtils]: 112: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,864 INFO L273 TraceCheckUtils]: 111: Hoare triple {6293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {6293#true} is VALID [2018-11-23 10:18:16,864 INFO L256 TraceCheckUtils]: 110: Hoare triple {6294#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {6293#true} is VALID [2018-11-23 10:18:16,864 INFO L273 TraceCheckUtils]: 109: Hoare triple {6294#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {6294#false} is VALID [2018-11-23 10:18:16,865 INFO L273 TraceCheckUtils]: 108: Hoare triple {6864#(bvslt main_~i~2 (_ bv9 32))} assume !~bvslt32(~i~2, 9bv32); {6294#false} is VALID [2018-11-23 10:18:16,865 INFO L273 TraceCheckUtils]: 107: Hoare triple {6868#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv9 32))} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {6864#(bvslt main_~i~2 (_ bv9 32))} is VALID [2018-11-23 10:18:16,866 INFO L273 TraceCheckUtils]: 106: Hoare triple {6868#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv9 32))} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {6868#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:16,866 INFO L273 TraceCheckUtils]: 105: Hoare triple {6293#true} ~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~2 := 0bv32; {6868#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:16,866 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {6293#true} {6293#true} #86#return; {6293#true} is VALID [2018-11-23 10:18:16,866 INFO L273 TraceCheckUtils]: 103: Hoare triple {6293#true} assume true; {6293#true} is VALID [2018-11-23 10:18:16,866 INFO L273 TraceCheckUtils]: 102: Hoare triple {6293#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {6293#true} is VALID [2018-11-23 10:18:16,867 INFO L273 TraceCheckUtils]: 101: Hoare triple {6293#true} assume !~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,867 INFO L273 TraceCheckUtils]: 100: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,867 INFO L273 TraceCheckUtils]: 99: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,867 INFO L273 TraceCheckUtils]: 98: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,867 INFO L273 TraceCheckUtils]: 97: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,867 INFO L273 TraceCheckUtils]: 96: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,867 INFO L273 TraceCheckUtils]: 95: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,867 INFO L273 TraceCheckUtils]: 94: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,868 INFO L273 TraceCheckUtils]: 93: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,868 INFO L273 TraceCheckUtils]: 92: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,868 INFO L273 TraceCheckUtils]: 91: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,868 INFO L273 TraceCheckUtils]: 90: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,868 INFO L273 TraceCheckUtils]: 89: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,868 INFO L273 TraceCheckUtils]: 88: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,868 INFO L273 TraceCheckUtils]: 87: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,868 INFO L273 TraceCheckUtils]: 86: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,869 INFO L273 TraceCheckUtils]: 85: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,869 INFO L273 TraceCheckUtils]: 84: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,869 INFO L273 TraceCheckUtils]: 83: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,869 INFO L273 TraceCheckUtils]: 82: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,869 INFO L273 TraceCheckUtils]: 81: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,869 INFO L273 TraceCheckUtils]: 80: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,869 INFO L273 TraceCheckUtils]: 79: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,869 INFO L273 TraceCheckUtils]: 78: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,869 INFO L273 TraceCheckUtils]: 77: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,870 INFO L273 TraceCheckUtils]: 76: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,870 INFO L273 TraceCheckUtils]: 75: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,870 INFO L273 TraceCheckUtils]: 74: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,870 INFO L273 TraceCheckUtils]: 73: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,870 INFO L273 TraceCheckUtils]: 72: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,870 INFO L273 TraceCheckUtils]: 71: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,870 INFO L273 TraceCheckUtils]: 70: Hoare triple {6293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {6293#true} is VALID [2018-11-23 10:18:16,870 INFO L256 TraceCheckUtils]: 69: Hoare triple {6293#true} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {6293#true} is VALID [2018-11-23 10:18:16,871 INFO L273 TraceCheckUtils]: 68: Hoare triple {6293#true} ~ret~1 := #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); {6293#true} is VALID [2018-11-23 10:18:16,871 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {6293#true} {6293#true} #84#return; {6293#true} is VALID [2018-11-23 10:18:16,871 INFO L273 TraceCheckUtils]: 66: Hoare triple {6293#true} assume true; {6293#true} is VALID [2018-11-23 10:18:16,871 INFO L273 TraceCheckUtils]: 65: Hoare triple {6293#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {6293#true} is VALID [2018-11-23 10:18:16,871 INFO L273 TraceCheckUtils]: 64: Hoare triple {6293#true} assume !~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,871 INFO L273 TraceCheckUtils]: 63: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,871 INFO L273 TraceCheckUtils]: 62: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,872 INFO L273 TraceCheckUtils]: 61: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,872 INFO L273 TraceCheckUtils]: 60: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,872 INFO L273 TraceCheckUtils]: 59: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,872 INFO L273 TraceCheckUtils]: 58: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,872 INFO L273 TraceCheckUtils]: 57: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,872 INFO L273 TraceCheckUtils]: 56: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,872 INFO L273 TraceCheckUtils]: 55: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,872 INFO L273 TraceCheckUtils]: 54: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,872 INFO L273 TraceCheckUtils]: 53: Hoare triple {6293#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {6293#true} is VALID [2018-11-23 10:18:16,873 INFO L273 TraceCheckUtils]: 52: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,873 INFO L273 TraceCheckUtils]: 51: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,873 INFO L273 TraceCheckUtils]: 50: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,873 INFO L273 TraceCheckUtils]: 49: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,873 INFO L273 TraceCheckUtils]: 48: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,873 INFO L273 TraceCheckUtils]: 47: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,873 INFO L273 TraceCheckUtils]: 46: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,873 INFO L273 TraceCheckUtils]: 45: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,874 INFO L273 TraceCheckUtils]: 44: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,874 INFO L273 TraceCheckUtils]: 43: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,874 INFO L273 TraceCheckUtils]: 42: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,874 INFO L273 TraceCheckUtils]: 41: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,874 INFO L273 TraceCheckUtils]: 40: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,874 INFO L273 TraceCheckUtils]: 39: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,874 INFO L273 TraceCheckUtils]: 38: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,874 INFO L273 TraceCheckUtils]: 37: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,875 INFO L273 TraceCheckUtils]: 36: Hoare triple {6293#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6293#true} is VALID [2018-11-23 10:18:16,875 INFO L273 TraceCheckUtils]: 35: Hoare triple {6293#true} assume !~bvsgt32(~i~1, 5bv32); {6293#true} is VALID [2018-11-23 10:18:16,875 INFO L273 TraceCheckUtils]: 34: Hoare triple {6293#true} assume !!~bvslt32(~i~1, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,875 INFO L273 TraceCheckUtils]: 33: Hoare triple {6293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {6293#true} is VALID [2018-11-23 10:18:16,875 INFO L256 TraceCheckUtils]: 32: Hoare triple {6293#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {6293#true} is VALID [2018-11-23 10:18:16,875 INFO L273 TraceCheckUtils]: 31: Hoare triple {6293#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {6293#true} is VALID [2018-11-23 10:18:16,875 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {6293#true} {6293#true} #82#return; {6293#true} is VALID [2018-11-23 10:18:16,875 INFO L273 TraceCheckUtils]: 29: Hoare triple {6293#true} assume true; {6293#true} is VALID [2018-11-23 10:18:16,875 INFO L273 TraceCheckUtils]: 28: Hoare triple {6293#true} assume !~bvslt32(~i~0, 10bv32); {6293#true} is VALID [2018-11-23 10:18:16,876 INFO L273 TraceCheckUtils]: 27: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,876 INFO L273 TraceCheckUtils]: 26: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,876 INFO L273 TraceCheckUtils]: 25: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,876 INFO L273 TraceCheckUtils]: 24: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,876 INFO L273 TraceCheckUtils]: 23: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,876 INFO L273 TraceCheckUtils]: 22: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,876 INFO L273 TraceCheckUtils]: 21: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,876 INFO L273 TraceCheckUtils]: 20: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,877 INFO L273 TraceCheckUtils]: 19: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,877 INFO L273 TraceCheckUtils]: 18: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,877 INFO L273 TraceCheckUtils]: 17: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,877 INFO L273 TraceCheckUtils]: 16: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,877 INFO L273 TraceCheckUtils]: 15: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,877 INFO L273 TraceCheckUtils]: 14: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,877 INFO L273 TraceCheckUtils]: 13: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,877 INFO L273 TraceCheckUtils]: 12: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,878 INFO L273 TraceCheckUtils]: 11: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,878 INFO L273 TraceCheckUtils]: 10: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,878 INFO L273 TraceCheckUtils]: 9: Hoare triple {6293#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6293#true} is VALID [2018-11-23 10:18:16,878 INFO L273 TraceCheckUtils]: 8: Hoare triple {6293#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {6293#true} is VALID [2018-11-23 10:18:16,878 INFO L273 TraceCheckUtils]: 7: Hoare triple {6293#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {6293#true} is VALID [2018-11-23 10:18:16,878 INFO L256 TraceCheckUtils]: 6: Hoare triple {6293#true} call init_nondet(~#x~0.base, ~#x~0.offset); {6293#true} is VALID [2018-11-23 10:18:16,878 INFO L273 TraceCheckUtils]: 5: Hoare triple {6293#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {6293#true} is VALID [2018-11-23 10:18:16,878 INFO L256 TraceCheckUtils]: 4: Hoare triple {6293#true} call #t~ret12 := main(); {6293#true} is VALID [2018-11-23 10:18:16,878 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6293#true} {6293#true} #78#return; {6293#true} is VALID [2018-11-23 10:18:16,879 INFO L273 TraceCheckUtils]: 2: Hoare triple {6293#true} assume true; {6293#true} is VALID [2018-11-23 10:18:16,879 INFO L273 TraceCheckUtils]: 1: Hoare triple {6293#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {6293#true} is VALID [2018-11-23 10:18:16,879 INFO L256 TraceCheckUtils]: 0: Hoare triple {6293#true} call ULTIMATE.init(); {6293#true} is VALID [2018-11-23 10:18:16,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1511 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2018-11-23 10:18:16,896 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:18:16,897 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:18:16,897 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2018-11-23 10:18:16,898 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:18:16,898 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:18:17,177 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:17,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:18:17,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:18:17,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:18:17,178 INFO L87 Difference]: Start difference. First operand 83 states and 91 transitions. Second operand 6 states. [2018-11-23 10:18:17,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:17,816 INFO L93 Difference]: Finished difference Result 133 states and 148 transitions. [2018-11-23 10:18:17,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:18:17,816 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2018-11-23 10:18:17,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:18:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:18:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 63 transitions. [2018-11-23 10:18:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:18:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 63 transitions. [2018-11-23 10:18:17,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 63 transitions. [2018-11-23 10:18:18,571 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:18,574 INFO L225 Difference]: With dead ends: 133 [2018-11-23 10:18:18,574 INFO L226 Difference]: Without dead ends: 89 [2018-11-23 10:18:18,574 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 293 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 10:18:18,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-11-23 10:18:18,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-11-23 10:18:18,623 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:18:18,623 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 89 states. [2018-11-23 10:18:18,623 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-11-23 10:18:18,623 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-11-23 10:18:18,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:18,626 INFO L93 Difference]: Finished difference Result 89 states and 97 transitions. [2018-11-23 10:18:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 97 transitions. [2018-11-23 10:18:18,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:18,627 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:18,627 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-11-23 10:18:18,627 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-11-23 10:18:18,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:18,630 INFO L93 Difference]: Finished difference Result 89 states and 97 transitions. [2018-11-23 10:18:18,630 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 97 transitions. [2018-11-23 10:18:18,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:18,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:18,631 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:18:18,631 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:18:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-23 10:18:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 97 transitions. [2018-11-23 10:18:18,633 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 97 transitions. Word has length 149 [2018-11-23 10:18:18,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:18:18,634 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 97 transitions. [2018-11-23 10:18:18,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:18:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 97 transitions. [2018-11-23 10:18:18,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-23 10:18:18,636 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:18:18,636 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 18, 12, 10, 10, 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, 1, 1, 1] [2018-11-23 10:18:18,636 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:18:18,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:18:18,637 INFO L82 PathProgramCache]: Analyzing trace with hash -1171480068, now seen corresponding path program 2 times [2018-11-23 10:18:18,637 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:18:18,637 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 13 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 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:18:18,665 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:18:20,787 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:18:20,787 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:18:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:18:21,342 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:18:21,669 INFO L256 TraceCheckUtils]: 0: Hoare triple {7684#true} call ULTIMATE.init(); {7684#true} is VALID [2018-11-23 10:18:21,669 INFO L273 TraceCheckUtils]: 1: Hoare triple {7684#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7684#true} is VALID [2018-11-23 10:18:21,669 INFO L273 TraceCheckUtils]: 2: Hoare triple {7684#true} assume true; {7684#true} is VALID [2018-11-23 10:18:21,670 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7684#true} {7684#true} #78#return; {7684#true} is VALID [2018-11-23 10:18:21,670 INFO L256 TraceCheckUtils]: 4: Hoare triple {7684#true} call #t~ret12 := main(); {7684#true} is VALID [2018-11-23 10:18:21,670 INFO L273 TraceCheckUtils]: 5: Hoare triple {7684#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {7684#true} is VALID [2018-11-23 10:18:21,670 INFO L256 TraceCheckUtils]: 6: Hoare triple {7684#true} call init_nondet(~#x~0.base, ~#x~0.offset); {7684#true} is VALID [2018-11-23 10:18:21,670 INFO L273 TraceCheckUtils]: 7: Hoare triple {7684#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {7684#true} is VALID [2018-11-23 10:18:21,671 INFO L273 TraceCheckUtils]: 8: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,671 INFO L273 TraceCheckUtils]: 9: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,671 INFO L273 TraceCheckUtils]: 10: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,671 INFO L273 TraceCheckUtils]: 11: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,671 INFO L273 TraceCheckUtils]: 12: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,672 INFO L273 TraceCheckUtils]: 13: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,672 INFO L273 TraceCheckUtils]: 14: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,672 INFO L273 TraceCheckUtils]: 15: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,672 INFO L273 TraceCheckUtils]: 16: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,672 INFO L273 TraceCheckUtils]: 17: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,672 INFO L273 TraceCheckUtils]: 18: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,672 INFO L273 TraceCheckUtils]: 19: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,672 INFO L273 TraceCheckUtils]: 20: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,672 INFO L273 TraceCheckUtils]: 21: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,673 INFO L273 TraceCheckUtils]: 22: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,673 INFO L273 TraceCheckUtils]: 23: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,673 INFO L273 TraceCheckUtils]: 24: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,673 INFO L273 TraceCheckUtils]: 25: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,673 INFO L273 TraceCheckUtils]: 26: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:21,673 INFO L273 TraceCheckUtils]: 27: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:21,673 INFO L273 TraceCheckUtils]: 28: Hoare triple {7684#true} assume !~bvslt32(~i~0, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,673 INFO L273 TraceCheckUtils]: 29: Hoare triple {7684#true} assume true; {7684#true} is VALID [2018-11-23 10:18:21,674 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {7684#true} {7684#true} #82#return; {7684#true} is VALID [2018-11-23 10:18:21,674 INFO L273 TraceCheckUtils]: 31: Hoare triple {7684#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {7684#true} is VALID [2018-11-23 10:18:21,674 INFO L256 TraceCheckUtils]: 32: Hoare triple {7684#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {7684#true} is VALID [2018-11-23 10:18:21,674 INFO L273 TraceCheckUtils]: 33: Hoare triple {7684#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {7684#true} is VALID [2018-11-23 10:18:21,674 INFO L273 TraceCheckUtils]: 34: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,674 INFO L273 TraceCheckUtils]: 35: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,674 INFO L273 TraceCheckUtils]: 36: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,674 INFO L273 TraceCheckUtils]: 37: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,675 INFO L273 TraceCheckUtils]: 38: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,675 INFO L273 TraceCheckUtils]: 39: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,675 INFO L273 TraceCheckUtils]: 40: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,675 INFO L273 TraceCheckUtils]: 41: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,675 INFO L273 TraceCheckUtils]: 42: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,675 INFO L273 TraceCheckUtils]: 43: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,675 INFO L273 TraceCheckUtils]: 44: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,675 INFO L273 TraceCheckUtils]: 45: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,676 INFO L273 TraceCheckUtils]: 46: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,676 INFO L273 TraceCheckUtils]: 47: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,676 INFO L273 TraceCheckUtils]: 48: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,676 INFO L273 TraceCheckUtils]: 49: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,676 INFO L273 TraceCheckUtils]: 50: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,676 INFO L273 TraceCheckUtils]: 51: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,676 INFO L273 TraceCheckUtils]: 52: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,676 INFO L273 TraceCheckUtils]: 53: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:21,676 INFO L273 TraceCheckUtils]: 54: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,677 INFO L273 TraceCheckUtils]: 55: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,677 INFO L273 TraceCheckUtils]: 56: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:21,677 INFO L273 TraceCheckUtils]: 57: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,677 INFO L273 TraceCheckUtils]: 58: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,677 INFO L273 TraceCheckUtils]: 59: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:21,677 INFO L273 TraceCheckUtils]: 60: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,677 INFO L273 TraceCheckUtils]: 61: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,677 INFO L273 TraceCheckUtils]: 62: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:21,678 INFO L273 TraceCheckUtils]: 63: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,678 INFO L273 TraceCheckUtils]: 64: Hoare triple {7684#true} assume !~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,678 INFO L273 TraceCheckUtils]: 65: Hoare triple {7684#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {7684#true} is VALID [2018-11-23 10:18:21,678 INFO L273 TraceCheckUtils]: 66: Hoare triple {7684#true} assume true; {7684#true} is VALID [2018-11-23 10:18:21,678 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {7684#true} {7684#true} #84#return; {7684#true} is VALID [2018-11-23 10:18:21,678 INFO L273 TraceCheckUtils]: 68: Hoare triple {7684#true} ~ret~1 := #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); {7684#true} is VALID [2018-11-23 10:18:21,678 INFO L256 TraceCheckUtils]: 69: Hoare triple {7684#true} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {7684#true} is VALID [2018-11-23 10:18:21,678 INFO L273 TraceCheckUtils]: 70: Hoare triple {7684#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {7684#true} is VALID [2018-11-23 10:18:21,678 INFO L273 TraceCheckUtils]: 71: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,679 INFO L273 TraceCheckUtils]: 72: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,679 INFO L273 TraceCheckUtils]: 73: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,679 INFO L273 TraceCheckUtils]: 74: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,679 INFO L273 TraceCheckUtils]: 75: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,679 INFO L273 TraceCheckUtils]: 76: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,679 INFO L273 TraceCheckUtils]: 77: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,679 INFO L273 TraceCheckUtils]: 78: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,679 INFO L273 TraceCheckUtils]: 79: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,680 INFO L273 TraceCheckUtils]: 80: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,680 INFO L273 TraceCheckUtils]: 81: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,680 INFO L273 TraceCheckUtils]: 82: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,680 INFO L273 TraceCheckUtils]: 83: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,680 INFO L273 TraceCheckUtils]: 84: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,680 INFO L273 TraceCheckUtils]: 85: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,680 INFO L273 TraceCheckUtils]: 86: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,680 INFO L273 TraceCheckUtils]: 87: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:21,681 INFO L273 TraceCheckUtils]: 88: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,681 INFO L273 TraceCheckUtils]: 89: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,681 INFO L273 TraceCheckUtils]: 90: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:21,681 INFO L273 TraceCheckUtils]: 91: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,681 INFO L273 TraceCheckUtils]: 92: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,681 INFO L273 TraceCheckUtils]: 93: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:21,682 INFO L273 TraceCheckUtils]: 94: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,682 INFO L273 TraceCheckUtils]: 95: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,682 INFO L273 TraceCheckUtils]: 96: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:21,682 INFO L273 TraceCheckUtils]: 97: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,682 INFO L273 TraceCheckUtils]: 98: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,682 INFO L273 TraceCheckUtils]: 99: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:21,682 INFO L273 TraceCheckUtils]: 100: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:21,682 INFO L273 TraceCheckUtils]: 101: Hoare triple {7684#true} assume !~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:21,682 INFO L273 TraceCheckUtils]: 102: Hoare triple {7684#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {7684#true} is VALID [2018-11-23 10:18:21,683 INFO L273 TraceCheckUtils]: 103: Hoare triple {7684#true} assume true; {7684#true} is VALID [2018-11-23 10:18:21,683 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {7684#true} {7684#true} #86#return; {7684#true} is VALID [2018-11-23 10:18:21,683 INFO L273 TraceCheckUtils]: 105: Hoare triple {7684#true} ~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~2 := 0bv32; {8004#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:18:21,683 INFO L273 TraceCheckUtils]: 106: Hoare triple {8004#(= main_~i~2 (_ bv0 32))} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {8004#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:18:21,684 INFO L273 TraceCheckUtils]: 107: Hoare triple {8004#(= main_~i~2 (_ bv0 32))} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {8011#(= (_ bv1 32) main_~i~2)} is VALID [2018-11-23 10:18:21,684 INFO L273 TraceCheckUtils]: 108: Hoare triple {8011#(= (_ bv1 32) main_~i~2)} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {8011#(= (_ bv1 32) main_~i~2)} is VALID [2018-11-23 10:18:21,685 INFO L273 TraceCheckUtils]: 109: Hoare triple {8011#(= (_ bv1 32) main_~i~2)} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {8018#(= (_ bv2 32) main_~i~2)} is VALID [2018-11-23 10:18:21,685 INFO L273 TraceCheckUtils]: 110: Hoare triple {8018#(= (_ bv2 32) main_~i~2)} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {8018#(= (_ bv2 32) main_~i~2)} is VALID [2018-11-23 10:18:21,685 INFO L273 TraceCheckUtils]: 111: Hoare triple {8018#(= (_ bv2 32) main_~i~2)} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {8025#(= (_ bv3 32) main_~i~2)} is VALID [2018-11-23 10:18:21,686 INFO L273 TraceCheckUtils]: 112: Hoare triple {8025#(= (_ bv3 32) main_~i~2)} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {8025#(= (_ bv3 32) main_~i~2)} is VALID [2018-11-23 10:18:21,686 INFO L273 TraceCheckUtils]: 113: Hoare triple {8025#(= (_ bv3 32) main_~i~2)} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {8032#(= (_ bv4 32) main_~i~2)} is VALID [2018-11-23 10:18:21,687 INFO L273 TraceCheckUtils]: 114: Hoare triple {8032#(= (_ bv4 32) main_~i~2)} assume !~bvslt32(~i~2, 9bv32); {7685#false} is VALID [2018-11-23 10:18:21,687 INFO L273 TraceCheckUtils]: 115: Hoare triple {7685#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {7685#false} is VALID [2018-11-23 10:18:21,687 INFO L256 TraceCheckUtils]: 116: Hoare triple {7685#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {7685#false} is VALID [2018-11-23 10:18:21,688 INFO L273 TraceCheckUtils]: 117: Hoare triple {7685#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {7685#false} is VALID [2018-11-23 10:18:21,688 INFO L273 TraceCheckUtils]: 118: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,688 INFO L273 TraceCheckUtils]: 119: Hoare triple {7685#false} assume !~bvsgt32(~i~1, 5bv32); {7685#false} is VALID [2018-11-23 10:18:21,688 INFO L273 TraceCheckUtils]: 120: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,688 INFO L273 TraceCheckUtils]: 121: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,689 INFO L273 TraceCheckUtils]: 122: Hoare triple {7685#false} assume !~bvsgt32(~i~1, 5bv32); {7685#false} is VALID [2018-11-23 10:18:21,689 INFO L273 TraceCheckUtils]: 123: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,689 INFO L273 TraceCheckUtils]: 124: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,689 INFO L273 TraceCheckUtils]: 125: Hoare triple {7685#false} assume !~bvsgt32(~i~1, 5bv32); {7685#false} is VALID [2018-11-23 10:18:21,689 INFO L273 TraceCheckUtils]: 126: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,689 INFO L273 TraceCheckUtils]: 127: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,690 INFO L273 TraceCheckUtils]: 128: Hoare triple {7685#false} assume !~bvsgt32(~i~1, 5bv32); {7685#false} is VALID [2018-11-23 10:18:21,690 INFO L273 TraceCheckUtils]: 129: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,690 INFO L273 TraceCheckUtils]: 130: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,690 INFO L273 TraceCheckUtils]: 131: Hoare triple {7685#false} assume !~bvsgt32(~i~1, 5bv32); {7685#false} is VALID [2018-11-23 10:18:21,690 INFO L273 TraceCheckUtils]: 132: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,690 INFO L273 TraceCheckUtils]: 133: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,690 INFO L273 TraceCheckUtils]: 134: Hoare triple {7685#false} assume !~bvsgt32(~i~1, 5bv32); {7685#false} is VALID [2018-11-23 10:18:21,690 INFO L273 TraceCheckUtils]: 135: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,691 INFO L273 TraceCheckUtils]: 136: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,691 INFO L273 TraceCheckUtils]: 137: Hoare triple {7685#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7685#false} is VALID [2018-11-23 10:18:21,691 INFO L273 TraceCheckUtils]: 138: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,691 INFO L273 TraceCheckUtils]: 139: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,691 INFO L273 TraceCheckUtils]: 140: Hoare triple {7685#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7685#false} is VALID [2018-11-23 10:18:21,691 INFO L273 TraceCheckUtils]: 141: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,691 INFO L273 TraceCheckUtils]: 142: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,691 INFO L273 TraceCheckUtils]: 143: Hoare triple {7685#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7685#false} is VALID [2018-11-23 10:18:21,692 INFO L273 TraceCheckUtils]: 144: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,692 INFO L273 TraceCheckUtils]: 145: Hoare triple {7685#false} assume !!~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,692 INFO L273 TraceCheckUtils]: 146: Hoare triple {7685#false} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7685#false} is VALID [2018-11-23 10:18:21,692 INFO L273 TraceCheckUtils]: 147: Hoare triple {7685#false} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7685#false} is VALID [2018-11-23 10:18:21,692 INFO L273 TraceCheckUtils]: 148: Hoare triple {7685#false} assume !~bvslt32(~i~1, 10bv32); {7685#false} is VALID [2018-11-23 10:18:21,692 INFO L273 TraceCheckUtils]: 149: Hoare triple {7685#false} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {7685#false} is VALID [2018-11-23 10:18:21,692 INFO L273 TraceCheckUtils]: 150: Hoare triple {7685#false} assume true; {7685#false} is VALID [2018-11-23 10:18:21,692 INFO L268 TraceCheckUtils]: 151: Hoare quadruple {7685#false} {7685#false} #88#return; {7685#false} is VALID [2018-11-23 10:18:21,693 INFO L273 TraceCheckUtils]: 152: Hoare triple {7685#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {7685#false} is VALID [2018-11-23 10:18:21,693 INFO L273 TraceCheckUtils]: 153: Hoare triple {7685#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7685#false} is VALID [2018-11-23 10:18:21,693 INFO L273 TraceCheckUtils]: 154: Hoare triple {7685#false} assume !false; {7685#false} is VALID [2018-11-23 10:18:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 650 proven. 16 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2018-11-23 10:18:21,702 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:18:22,004 INFO L273 TraceCheckUtils]: 154: Hoare triple {7685#false} assume !false; {7685#false} is VALID [2018-11-23 10:18:22,004 INFO L273 TraceCheckUtils]: 153: Hoare triple {7685#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7685#false} is VALID [2018-11-23 10:18:22,004 INFO L273 TraceCheckUtils]: 152: Hoare triple {7685#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {7685#false} is VALID [2018-11-23 10:18:22,004 INFO L268 TraceCheckUtils]: 151: Hoare quadruple {7684#true} {7685#false} #88#return; {7685#false} is VALID [2018-11-23 10:18:22,005 INFO L273 TraceCheckUtils]: 150: Hoare triple {7684#true} assume true; {7684#true} is VALID [2018-11-23 10:18:22,005 INFO L273 TraceCheckUtils]: 149: Hoare triple {7684#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {7684#true} is VALID [2018-11-23 10:18:22,005 INFO L273 TraceCheckUtils]: 148: Hoare triple {7684#true} assume !~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,005 INFO L273 TraceCheckUtils]: 147: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,005 INFO L273 TraceCheckUtils]: 146: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,006 INFO L273 TraceCheckUtils]: 145: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,006 INFO L273 TraceCheckUtils]: 144: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,006 INFO L273 TraceCheckUtils]: 143: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,006 INFO L273 TraceCheckUtils]: 142: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,007 INFO L273 TraceCheckUtils]: 141: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,007 INFO L273 TraceCheckUtils]: 140: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,007 INFO L273 TraceCheckUtils]: 139: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,007 INFO L273 TraceCheckUtils]: 138: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,007 INFO L273 TraceCheckUtils]: 137: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,008 INFO L273 TraceCheckUtils]: 136: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,008 INFO L273 TraceCheckUtils]: 135: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,008 INFO L273 TraceCheckUtils]: 134: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,008 INFO L273 TraceCheckUtils]: 133: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,008 INFO L273 TraceCheckUtils]: 132: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,008 INFO L273 TraceCheckUtils]: 131: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,008 INFO L273 TraceCheckUtils]: 130: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,009 INFO L273 TraceCheckUtils]: 129: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,009 INFO L273 TraceCheckUtils]: 128: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,009 INFO L273 TraceCheckUtils]: 127: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,009 INFO L273 TraceCheckUtils]: 126: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,009 INFO L273 TraceCheckUtils]: 125: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,009 INFO L273 TraceCheckUtils]: 124: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,009 INFO L273 TraceCheckUtils]: 123: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,009 INFO L273 TraceCheckUtils]: 122: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,009 INFO L273 TraceCheckUtils]: 121: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,010 INFO L273 TraceCheckUtils]: 120: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,010 INFO L273 TraceCheckUtils]: 119: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,010 INFO L273 TraceCheckUtils]: 118: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,010 INFO L273 TraceCheckUtils]: 117: Hoare triple {7684#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {7684#true} is VALID [2018-11-23 10:18:22,010 INFO L256 TraceCheckUtils]: 116: Hoare triple {7685#false} call #t~ret11 := rangesum(~#x~0.base, ~#x~0.offset); {7684#true} is VALID [2018-11-23 10:18:22,010 INFO L273 TraceCheckUtils]: 115: Hoare triple {7685#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(36bv32, ~#x~0.offset), 4bv32); {7685#false} is VALID [2018-11-23 10:18:22,011 INFO L273 TraceCheckUtils]: 114: Hoare triple {8276#(bvslt main_~i~2 (_ bv9 32))} assume !~bvslt32(~i~2, 9bv32); {7685#false} is VALID [2018-11-23 10:18:22,011 INFO L273 TraceCheckUtils]: 113: Hoare triple {8280#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv9 32))} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {8276#(bvslt main_~i~2 (_ bv9 32))} is VALID [2018-11-23 10:18:22,011 INFO L273 TraceCheckUtils]: 112: Hoare triple {8280#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv9 32))} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {8280#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:22,015 INFO L273 TraceCheckUtils]: 111: Hoare triple {8287#(bvslt (bvadd main_~i~2 (_ bv2 32)) (_ bv9 32))} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {8280#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:22,015 INFO L273 TraceCheckUtils]: 110: Hoare triple {8287#(bvslt (bvadd main_~i~2 (_ bv2 32)) (_ bv9 32))} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {8287#(bvslt (bvadd main_~i~2 (_ bv2 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:22,020 INFO L273 TraceCheckUtils]: 109: Hoare triple {8294#(bvslt (bvadd main_~i~2 (_ bv3 32)) (_ bv9 32))} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {8287#(bvslt (bvadd main_~i~2 (_ bv2 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:22,020 INFO L273 TraceCheckUtils]: 108: Hoare triple {8294#(bvslt (bvadd main_~i~2 (_ bv3 32)) (_ bv9 32))} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {8294#(bvslt (bvadd main_~i~2 (_ bv3 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:22,023 INFO L273 TraceCheckUtils]: 107: Hoare triple {8301#(bvslt (bvadd main_~i~2 (_ bv4 32)) (_ bv9 32))} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {8294#(bvslt (bvadd main_~i~2 (_ bv3 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:22,023 INFO L273 TraceCheckUtils]: 106: Hoare triple {8301#(bvslt (bvadd main_~i~2 (_ bv4 32)) (_ bv9 32))} assume !!~bvslt32(~i~2, 9bv32);call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem10, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem10; {8301#(bvslt (bvadd main_~i~2 (_ bv4 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:22,024 INFO L273 TraceCheckUtils]: 105: Hoare triple {7684#true} ~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~2 := 0bv32; {8301#(bvslt (bvadd main_~i~2 (_ bv4 32)) (_ bv9 32))} is VALID [2018-11-23 10:18:22,024 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {7684#true} {7684#true} #86#return; {7684#true} is VALID [2018-11-23 10:18:22,024 INFO L273 TraceCheckUtils]: 103: Hoare triple {7684#true} assume true; {7684#true} is VALID [2018-11-23 10:18:22,024 INFO L273 TraceCheckUtils]: 102: Hoare triple {7684#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {7684#true} is VALID [2018-11-23 10:18:22,024 INFO L273 TraceCheckUtils]: 101: Hoare triple {7684#true} assume !~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,025 INFO L273 TraceCheckUtils]: 100: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,025 INFO L273 TraceCheckUtils]: 99: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,025 INFO L273 TraceCheckUtils]: 98: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,025 INFO L273 TraceCheckUtils]: 97: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,025 INFO L273 TraceCheckUtils]: 96: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,025 INFO L273 TraceCheckUtils]: 95: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,025 INFO L273 TraceCheckUtils]: 94: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,025 INFO L273 TraceCheckUtils]: 93: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,026 INFO L273 TraceCheckUtils]: 92: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,026 INFO L273 TraceCheckUtils]: 91: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,026 INFO L273 TraceCheckUtils]: 90: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,026 INFO L273 TraceCheckUtils]: 89: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,026 INFO L273 TraceCheckUtils]: 88: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,026 INFO L273 TraceCheckUtils]: 87: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,026 INFO L273 TraceCheckUtils]: 86: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,026 INFO L273 TraceCheckUtils]: 85: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,027 INFO L273 TraceCheckUtils]: 84: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,027 INFO L273 TraceCheckUtils]: 83: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,027 INFO L273 TraceCheckUtils]: 82: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,027 INFO L273 TraceCheckUtils]: 81: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,027 INFO L273 TraceCheckUtils]: 80: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,027 INFO L273 TraceCheckUtils]: 79: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,027 INFO L273 TraceCheckUtils]: 78: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,027 INFO L273 TraceCheckUtils]: 77: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,027 INFO L273 TraceCheckUtils]: 76: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,028 INFO L273 TraceCheckUtils]: 75: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,028 INFO L273 TraceCheckUtils]: 74: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,028 INFO L273 TraceCheckUtils]: 73: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,028 INFO L273 TraceCheckUtils]: 72: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,028 INFO L273 TraceCheckUtils]: 71: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,028 INFO L273 TraceCheckUtils]: 70: Hoare triple {7684#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {7684#true} is VALID [2018-11-23 10:18:22,028 INFO L256 TraceCheckUtils]: 69: Hoare triple {7684#true} call #t~ret7 := rangesum(~#x~0.base, ~#x~0.offset); {7684#true} is VALID [2018-11-23 10:18:22,028 INFO L273 TraceCheckUtils]: 68: Hoare triple {7684#true} ~ret~1 := #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); {7684#true} is VALID [2018-11-23 10:18:22,029 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {7684#true} {7684#true} #84#return; {7684#true} is VALID [2018-11-23 10:18:22,029 INFO L273 TraceCheckUtils]: 66: Hoare triple {7684#true} assume true; {7684#true} is VALID [2018-11-23 10:18:22,029 INFO L273 TraceCheckUtils]: 65: Hoare triple {7684#true} assume 0bv32 != ~cnt~0;#res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(~cnt~0))[32:0]; {7684#true} is VALID [2018-11-23 10:18:22,029 INFO L273 TraceCheckUtils]: 64: Hoare triple {7684#true} assume !~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,029 INFO L273 TraceCheckUtils]: 63: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,029 INFO L273 TraceCheckUtils]: 62: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,029 INFO L273 TraceCheckUtils]: 61: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,029 INFO L273 TraceCheckUtils]: 60: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,030 INFO L273 TraceCheckUtils]: 59: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,030 INFO L273 TraceCheckUtils]: 58: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,030 INFO L273 TraceCheckUtils]: 57: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,030 INFO L273 TraceCheckUtils]: 56: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,030 INFO L273 TraceCheckUtils]: 55: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,030 INFO L273 TraceCheckUtils]: 54: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,030 INFO L273 TraceCheckUtils]: 53: Hoare triple {7684#true} assume ~bvsgt32(~i~1, 5bv32);call #t~mem3 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem3));havoc #t~mem3;~cnt~0 := ~bvadd32(1bv32, ~cnt~0); {7684#true} is VALID [2018-11-23 10:18:22,030 INFO L273 TraceCheckUtils]: 52: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,031 INFO L273 TraceCheckUtils]: 51: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,031 INFO L273 TraceCheckUtils]: 50: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,031 INFO L273 TraceCheckUtils]: 49: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,031 INFO L273 TraceCheckUtils]: 48: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,031 INFO L273 TraceCheckUtils]: 47: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,031 INFO L273 TraceCheckUtils]: 46: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,031 INFO L273 TraceCheckUtils]: 45: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,031 INFO L273 TraceCheckUtils]: 44: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,031 INFO L273 TraceCheckUtils]: 43: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,032 INFO L273 TraceCheckUtils]: 42: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,032 INFO L273 TraceCheckUtils]: 41: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,032 INFO L273 TraceCheckUtils]: 40: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,032 INFO L273 TraceCheckUtils]: 39: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,032 INFO L273 TraceCheckUtils]: 38: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,032 INFO L273 TraceCheckUtils]: 37: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,032 INFO L273 TraceCheckUtils]: 36: Hoare triple {7684#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7684#true} is VALID [2018-11-23 10:18:22,032 INFO L273 TraceCheckUtils]: 35: Hoare triple {7684#true} assume !~bvsgt32(~i~1, 5bv32); {7684#true} is VALID [2018-11-23 10:18:22,033 INFO L273 TraceCheckUtils]: 34: Hoare triple {7684#true} assume !!~bvslt32(~i~1, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,033 INFO L273 TraceCheckUtils]: 33: Hoare triple {7684#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~1;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~cnt~0 := 0bv32;~i~1 := 0bv32; {7684#true} is VALID [2018-11-23 10:18:22,033 INFO L256 TraceCheckUtils]: 32: Hoare triple {7684#true} call #t~ret4 := rangesum(~#x~0.base, ~#x~0.offset); {7684#true} is VALID [2018-11-23 10:18:22,033 INFO L273 TraceCheckUtils]: 31: Hoare triple {7684#true} havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0; {7684#true} is VALID [2018-11-23 10:18:22,033 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {7684#true} {7684#true} #82#return; {7684#true} is VALID [2018-11-23 10:18:22,033 INFO L273 TraceCheckUtils]: 29: Hoare triple {7684#true} assume true; {7684#true} is VALID [2018-11-23 10:18:22,033 INFO L273 TraceCheckUtils]: 28: Hoare triple {7684#true} assume !~bvslt32(~i~0, 10bv32); {7684#true} is VALID [2018-11-23 10:18:22,033 INFO L273 TraceCheckUtils]: 27: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,034 INFO L273 TraceCheckUtils]: 26: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,034 INFO L273 TraceCheckUtils]: 25: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,034 INFO L273 TraceCheckUtils]: 24: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,034 INFO L273 TraceCheckUtils]: 23: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,034 INFO L273 TraceCheckUtils]: 22: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,034 INFO L273 TraceCheckUtils]: 21: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,034 INFO L273 TraceCheckUtils]: 20: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,034 INFO L273 TraceCheckUtils]: 19: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,034 INFO L273 TraceCheckUtils]: 18: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,035 INFO L273 TraceCheckUtils]: 17: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,035 INFO L273 TraceCheckUtils]: 16: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,035 INFO L273 TraceCheckUtils]: 15: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,035 INFO L273 TraceCheckUtils]: 14: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,035 INFO L273 TraceCheckUtils]: 13: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,035 INFO L273 TraceCheckUtils]: 12: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,035 INFO L273 TraceCheckUtils]: 11: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,035 INFO L273 TraceCheckUtils]: 10: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,036 INFO L273 TraceCheckUtils]: 9: Hoare triple {7684#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7684#true} is VALID [2018-11-23 10:18:22,036 INFO L273 TraceCheckUtils]: 8: Hoare triple {7684#true} assume !!~bvslt32(~i~0, 10bv32);call write~intINTTYPE4(#t~nondet1, ~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~nondet1; {7684#true} is VALID [2018-11-23 10:18:22,036 INFO L273 TraceCheckUtils]: 7: Hoare triple {7684#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;~i~0 := 0bv32; {7684#true} is VALID [2018-11-23 10:18:22,036 INFO L256 TraceCheckUtils]: 6: Hoare triple {7684#true} call init_nondet(~#x~0.base, ~#x~0.offset); {7684#true} is VALID [2018-11-23 10:18:22,036 INFO L273 TraceCheckUtils]: 5: Hoare triple {7684#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40bv32); {7684#true} is VALID [2018-11-23 10:18:22,036 INFO L256 TraceCheckUtils]: 4: Hoare triple {7684#true} call #t~ret12 := main(); {7684#true} is VALID [2018-11-23 10:18:22,036 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7684#true} {7684#true} #78#return; {7684#true} is VALID [2018-11-23 10:18:22,036 INFO L273 TraceCheckUtils]: 2: Hoare triple {7684#true} assume true; {7684#true} is VALID [2018-11-23 10:18:22,037 INFO L273 TraceCheckUtils]: 1: Hoare triple {7684#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7684#true} is VALID [2018-11-23 10:18:22,037 INFO L256 TraceCheckUtils]: 0: Hoare triple {7684#true} call ULTIMATE.init(); {7684#true} is VALID [2018-11-23 10:18:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2018-11-23 10:18:22,053 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:18:22,054 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 10:18:22,054 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 155 [2018-11-23 10:18:22,055 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:18:22,055 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 10:18:22,320 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:22,321 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 10:18:22,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 10:18:22,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 10:18:22,321 INFO L87 Difference]: Start difference. First operand 89 states and 97 transitions. Second operand 12 states. [2018-11-23 10:18:24,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:24,542 INFO L93 Difference]: Finished difference Result 143 states and 160 transitions. [2018-11-23 10:18:24,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 10:18:24,542 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 155 [2018-11-23 10:18:24,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:18:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:18:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 75 transitions. [2018-11-23 10:18:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:18:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 75 transitions. [2018-11-23 10:18:24,545 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 75 transitions. [2018-11-23 10:18:25,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:18:25,143 INFO L225 Difference]: With dead ends: 143 [2018-11-23 10:18:25,143 INFO L226 Difference]: Without dead ends: 99 [2018-11-23 10:18:25,144 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 299 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=79, Invalid=131, Unknown=0, NotChecked=0, Total=210 [2018-11-23 10:18:25,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-11-23 10:18:25,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2018-11-23 10:18:25,184 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:18:25,184 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand 99 states. [2018-11-23 10:18:25,184 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2018-11-23 10:18:25,185 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2018-11-23 10:18:25,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:25,188 INFO L93 Difference]: Finished difference Result 99 states and 107 transitions. [2018-11-23 10:18:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 107 transitions. [2018-11-23 10:18:25,189 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:25,189 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:25,189 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2018-11-23 10:18:25,189 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2018-11-23 10:18:25,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:18:25,192 INFO L93 Difference]: Finished difference Result 99 states and 107 transitions. [2018-11-23 10:18:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 107 transitions. [2018-11-23 10:18:25,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:18:25,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:18:25,193 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:18:25,193 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:18:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-11-23 10:18:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 107 transitions. [2018-11-23 10:18:25,196 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 107 transitions. Word has length 155 [2018-11-23 10:18:25,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:18:25,196 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 107 transitions. [2018-11-23 10:18:25,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 10:18:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 107 transitions. [2018-11-23 10:18:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 10:18:25,198 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:18:25,199 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 18, 12, 10, 10, 9, 9, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:18:25,199 INFO L423 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:18:25,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:18:25,199 INFO L82 PathProgramCache]: Analyzing trace with hash -553175790, now seen corresponding path program 3 times [2018-11-23 10:18:25,200 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:18:25,200 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 14 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 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:18:25,230 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2