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/avg60_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 10:21:15,621 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 10:21:15,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 10:21:15,637 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 10:21:15,638 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 10:21:15,639 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 10:21:15,640 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 10:21:15,642 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 10:21:15,643 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 10:21:15,644 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 10:21:15,645 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 10:21:15,645 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 10:21:15,646 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 10:21:15,647 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 10:21:15,649 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 10:21:15,649 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 10:21:15,650 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 10:21:15,652 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 10:21:15,654 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 10:21:15,656 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 10:21:15,657 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 10:21:15,661 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 10:21:15,665 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 10:21:15,665 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 10:21:15,666 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 10:21:15,670 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 10:21:15,671 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 10:21:15,676 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 10:21:15,677 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 10:21:15,678 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 10:21:15,678 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 10:21:15,678 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 10:21:15,680 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 10:21:15,681 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 10:21:15,682 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 10:21:15,683 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 10:21:15,684 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 10:21:15,713 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 10:21:15,713 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 10:21:15,714 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 10:21:15,714 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 10:21:15,715 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 10:21:15,715 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 10:21:15,715 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 10:21:15,715 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 10:21:15,716 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 10:21:15,716 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 10:21:15,716 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 10:21:15,716 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 10:21:15,716 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 10:21:15,717 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 10:21:15,717 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 10:21:15,717 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 10:21:15,717 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 10:21:15,717 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 10:21:15,718 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 10:21:15,718 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 10:21:15,718 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 10:21:15,718 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 10:21:15,718 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 10:21:15,719 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 10:21:15,719 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:21:15,719 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 10:21:15,719 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 10:21:15,719 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 10:21:15,720 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 10:21:15,720 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 10:21:15,720 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 10:21:15,720 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 10:21:15,721 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 10:21:15,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 10:21:15,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 10:21:15,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 10:21:15,825 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 10:21:15,826 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 10:21:15,826 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg60_true-unreach-call.i [2018-11-23 10:21:15,888 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5081691/d3382c55df044ecba01df795b572ace6/FLAG4b619d7a4 [2018-11-23 10:21:16,399 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 10:21:16,400 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/avg60_true-unreach-call.i [2018-11-23 10:21:16,407 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5081691/d3382c55df044ecba01df795b572ace6/FLAG4b619d7a4 [2018-11-23 10:21:16,772 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5081691/d3382c55df044ecba01df795b572ace6 [2018-11-23 10:21:16,783 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 10:21:16,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 10:21:16,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 10:21:16,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 10:21:16,790 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 10:21:16,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:21:16" (1/1) ... [2018-11-23 10:21:16,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e75a9ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:16, skipping insertion in model container [2018-11-23 10:21:16,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:21:16" (1/1) ... [2018-11-23 10:21:16,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 10:21:16,827 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 10:21:17,040 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:21:17,055 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 10:21:17,095 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:21:17,115 INFO L195 MainTranslator]: Completed translation [2018-11-23 10:21:17,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17 WrapperNode [2018-11-23 10:21:17,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 10:21:17,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 10:21:17,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 10:21:17,117 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 10:21:17,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (1/1) ... [2018-11-23 10:21:17,145 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (1/1) ... [2018-11-23 10:21:17,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 10:21:17,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 10:21:17,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 10:21:17,158 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 10:21:17,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (1/1) ... [2018-11-23 10:21:17,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (1/1) ... [2018-11-23 10:21:17,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (1/1) ... [2018-11-23 10:21:17,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (1/1) ... [2018-11-23 10:21:17,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (1/1) ... [2018-11-23 10:21:17,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (1/1) ... [2018-11-23 10:21:17,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (1/1) ... [2018-11-23 10:21:17,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 10:21:17,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 10:21:17,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 10:21:17,214 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 10:21:17,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (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 10:21:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 10:21:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 10:21:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure avg [2018-11-23 10:21:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure avg [2018-11-23 10:21:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 10:21:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 10:21:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 10:21:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 10:21:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 10:21:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 10:21:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 10:21:17,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 10:21:18,111 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 10:21:18,112 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-23 10:21:18,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:21:18 BoogieIcfgContainer [2018-11-23 10:21:18,113 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 10:21:18,114 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 10:21:18,114 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 10:21:18,117 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 10:21:18,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:21:16" (1/3) ... [2018-11-23 10:21:18,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3608d06a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:21:18, skipping insertion in model container [2018-11-23 10:21:18,119 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:21:17" (2/3) ... [2018-11-23 10:21:18,119 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3608d06a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:21:18, skipping insertion in model container [2018-11-23 10:21:18,119 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:21:18" (3/3) ... [2018-11-23 10:21:18,121 INFO L112 eAbstractionObserver]: Analyzing ICFG avg60_true-unreach-call.i [2018-11-23 10:21:18,132 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 10:21:18,140 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 10:21:18,161 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 10:21:18,195 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 10:21:18,195 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 10:21:18,196 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 10:21:18,196 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 10:21:18,197 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 10:21:18,197 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 10:21:18,198 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 10:21:18,198 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 10:21:18,198 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 10:21:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2018-11-23 10:21:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:21:18,225 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:18,226 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:18,229 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:18,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:18,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1283808693, now seen corresponding path program 1 times [2018-11-23 10:21:18,239 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:18,240 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 10:21:18,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:21:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:18,372 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:18,562 INFO L256 TraceCheckUtils]: 0: Hoare triple {34#true} call ULTIMATE.init(); {34#true} is VALID [2018-11-23 10:21:18,567 INFO L273 TraceCheckUtils]: 1: Hoare triple {34#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {34#true} is VALID [2018-11-23 10:21:18,568 INFO L273 TraceCheckUtils]: 2: Hoare triple {34#true} assume true; {34#true} is VALID [2018-11-23 10:21:18,568 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {34#true} {34#true} #66#return; {34#true} is VALID [2018-11-23 10:21:18,568 INFO L256 TraceCheckUtils]: 4: Hoare triple {34#true} call #t~ret12 := main(); {34#true} is VALID [2018-11-23 10:21:18,568 INFO L273 TraceCheckUtils]: 5: Hoare triple {34#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {34#true} is VALID [2018-11-23 10:21:18,579 INFO L273 TraceCheckUtils]: 6: Hoare triple {34#true} assume !true; {35#false} is VALID [2018-11-23 10:21:18,579 INFO L256 TraceCheckUtils]: 7: Hoare triple {35#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {35#false} is VALID [2018-11-23 10:21:18,580 INFO L273 TraceCheckUtils]: 8: Hoare triple {35#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {35#false} is VALID [2018-11-23 10:21:18,580 INFO L273 TraceCheckUtils]: 9: Hoare triple {35#false} assume !~bvslt32(~i~0, 60bv32); {35#false} is VALID [2018-11-23 10:21:18,580 INFO L273 TraceCheckUtils]: 10: Hoare triple {35#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {35#false} is VALID [2018-11-23 10:21:18,581 INFO L273 TraceCheckUtils]: 11: Hoare triple {35#false} assume true; {35#false} is VALID [2018-11-23 10:21:18,581 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {35#false} {35#false} #70#return; {35#false} is VALID [2018-11-23 10:21:18,581 INFO L273 TraceCheckUtils]: 13: Hoare triple {35#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); {35#false} is VALID [2018-11-23 10:21:18,582 INFO L256 TraceCheckUtils]: 14: Hoare triple {35#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {35#false} is VALID [2018-11-23 10:21:18,582 INFO L273 TraceCheckUtils]: 15: Hoare triple {35#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {35#false} is VALID [2018-11-23 10:21:18,582 INFO L273 TraceCheckUtils]: 16: Hoare triple {35#false} assume !~bvslt32(~i~0, 60bv32); {35#false} is VALID [2018-11-23 10:21:18,582 INFO L273 TraceCheckUtils]: 17: Hoare triple {35#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {35#false} is VALID [2018-11-23 10:21:18,582 INFO L273 TraceCheckUtils]: 18: Hoare triple {35#false} assume true; {35#false} is VALID [2018-11-23 10:21:18,583 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {35#false} {35#false} #72#return; {35#false} is VALID [2018-11-23 10:21:18,583 INFO L273 TraceCheckUtils]: 20: Hoare triple {35#false} ~ret2~0 := #t~ret7;havoc #t~ret7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem8;havoc #t~mem8;~i~2 := 0bv32; {35#false} is VALID [2018-11-23 10:21:18,583 INFO L273 TraceCheckUtils]: 21: Hoare triple {35#false} assume !true; {35#false} is VALID [2018-11-23 10:21:18,584 INFO L273 TraceCheckUtils]: 22: Hoare triple {35#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {35#false} is VALID [2018-11-23 10:21:18,584 INFO L256 TraceCheckUtils]: 23: Hoare triple {35#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {35#false} is VALID [2018-11-23 10:21:18,584 INFO L273 TraceCheckUtils]: 24: Hoare triple {35#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {35#false} is VALID [2018-11-23 10:21:18,585 INFO L273 TraceCheckUtils]: 25: Hoare triple {35#false} assume !~bvslt32(~i~0, 60bv32); {35#false} is VALID [2018-11-23 10:21:18,585 INFO L273 TraceCheckUtils]: 26: Hoare triple {35#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {35#false} is VALID [2018-11-23 10:21:18,585 INFO L273 TraceCheckUtils]: 27: Hoare triple {35#false} assume true; {35#false} is VALID [2018-11-23 10:21:18,585 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {35#false} {35#false} #74#return; {35#false} is VALID [2018-11-23 10:21:18,586 INFO L273 TraceCheckUtils]: 29: Hoare triple {35#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {35#false} is VALID [2018-11-23 10:21:18,586 INFO L273 TraceCheckUtils]: 30: Hoare triple {35#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {35#false} is VALID [2018-11-23 10:21:18,587 INFO L273 TraceCheckUtils]: 31: Hoare triple {35#false} assume !false; {35#false} is VALID [2018-11-23 10:21:18,594 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 10:21:18,594 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:21:18,603 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:21:18,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 10:21:18,609 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 10:21:18,613 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:18,617 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 10:21:18,931 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:18,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 10:21:18,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 10:21:18,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:21:18,943 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 2 states. [2018-11-23 10:21:19,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:19,168 INFO L93 Difference]: Finished difference Result 54 states and 71 transitions. [2018-11-23 10:21:19,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 10:21:19,168 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 10:21:19,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:21:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 71 transitions. [2018-11-23 10:21:19,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:21:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 71 transitions. [2018-11-23 10:21:19,188 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 71 transitions. [2018-11-23 10:21:19,651 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:19,663 INFO L225 Difference]: With dead ends: 54 [2018-11-23 10:21:19,663 INFO L226 Difference]: Without dead ends: 26 [2018-11-23 10:21:19,668 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 31 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 10:21:19,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2018-11-23 10:21:19,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2018-11-23 10:21:19,724 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:19,724 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2018-11-23 10:21:19,725 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-11-23 10:21:19,725 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-11-23 10:21:19,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:19,732 INFO L93 Difference]: Finished difference Result 26 states and 30 transitions. [2018-11-23 10:21:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-23 10:21:19,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:19,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:19,734 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-11-23 10:21:19,734 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-11-23 10:21:19,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:19,744 INFO L93 Difference]: Finished difference Result 26 states and 30 transitions. [2018-11-23 10:21:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-23 10:21:19,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:19,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:19,746 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:19,746 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:19,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 10:21:19,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-11-23 10:21:19,752 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 30 transitions. Word has length 32 [2018-11-23 10:21:19,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:19,752 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 30 transitions. [2018-11-23 10:21:19,753 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 10:21:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-23 10:21:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:21:19,755 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:19,755 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:19,755 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:19,756 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:19,756 INFO L82 PathProgramCache]: Analyzing trace with hash 721846027, now seen corresponding path program 1 times [2018-11-23 10:21:19,757 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:19,757 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 10:21:19,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:21:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:20,891 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:20,969 INFO L256 TraceCheckUtils]: 0: Hoare triple {291#true} call ULTIMATE.init(); {291#true} is VALID [2018-11-23 10:21:20,970 INFO L273 TraceCheckUtils]: 1: Hoare triple {291#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {291#true} is VALID [2018-11-23 10:21:20,970 INFO L273 TraceCheckUtils]: 2: Hoare triple {291#true} assume true; {291#true} is VALID [2018-11-23 10:21:20,971 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {291#true} {291#true} #66#return; {291#true} is VALID [2018-11-23 10:21:20,971 INFO L256 TraceCheckUtils]: 4: Hoare triple {291#true} call #t~ret12 := main(); {291#true} is VALID [2018-11-23 10:21:20,972 INFO L273 TraceCheckUtils]: 5: Hoare triple {291#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {311#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:20,973 INFO L273 TraceCheckUtils]: 6: Hoare triple {311#(= main_~i~1 (_ bv0 32))} assume !~bvslt32(~i~1, 60bv32); {292#false} is VALID [2018-11-23 10:21:20,973 INFO L256 TraceCheckUtils]: 7: Hoare triple {292#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {292#false} is VALID [2018-11-23 10:21:20,974 INFO L273 TraceCheckUtils]: 8: Hoare triple {292#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {292#false} is VALID [2018-11-23 10:21:20,974 INFO L273 TraceCheckUtils]: 9: Hoare triple {292#false} assume !~bvslt32(~i~0, 60bv32); {292#false} is VALID [2018-11-23 10:21:20,974 INFO L273 TraceCheckUtils]: 10: Hoare triple {292#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {292#false} is VALID [2018-11-23 10:21:20,975 INFO L273 TraceCheckUtils]: 11: Hoare triple {292#false} assume true; {292#false} is VALID [2018-11-23 10:21:20,975 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {292#false} {292#false} #70#return; {292#false} is VALID [2018-11-23 10:21:20,976 INFO L273 TraceCheckUtils]: 13: Hoare triple {292#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); {292#false} is VALID [2018-11-23 10:21:20,976 INFO L256 TraceCheckUtils]: 14: Hoare triple {292#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {292#false} is VALID [2018-11-23 10:21:20,976 INFO L273 TraceCheckUtils]: 15: Hoare triple {292#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {292#false} is VALID [2018-11-23 10:21:20,977 INFO L273 TraceCheckUtils]: 16: Hoare triple {292#false} assume !~bvslt32(~i~0, 60bv32); {292#false} is VALID [2018-11-23 10:21:20,977 INFO L273 TraceCheckUtils]: 17: Hoare triple {292#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {292#false} is VALID [2018-11-23 10:21:20,977 INFO L273 TraceCheckUtils]: 18: Hoare triple {292#false} assume true; {292#false} is VALID [2018-11-23 10:21:20,978 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {292#false} {292#false} #72#return; {292#false} is VALID [2018-11-23 10:21:20,978 INFO L273 TraceCheckUtils]: 20: Hoare triple {292#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; {292#false} is VALID [2018-11-23 10:21:20,978 INFO L273 TraceCheckUtils]: 21: Hoare triple {292#false} assume !~bvslt32(~i~2, 59bv32); {292#false} is VALID [2018-11-23 10:21:20,979 INFO L273 TraceCheckUtils]: 22: Hoare triple {292#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {292#false} is VALID [2018-11-23 10:21:20,979 INFO L256 TraceCheckUtils]: 23: Hoare triple {292#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {292#false} is VALID [2018-11-23 10:21:20,979 INFO L273 TraceCheckUtils]: 24: Hoare triple {292#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {292#false} is VALID [2018-11-23 10:21:20,980 INFO L273 TraceCheckUtils]: 25: Hoare triple {292#false} assume !~bvslt32(~i~0, 60bv32); {292#false} is VALID [2018-11-23 10:21:20,980 INFO L273 TraceCheckUtils]: 26: Hoare triple {292#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {292#false} is VALID [2018-11-23 10:21:20,980 INFO L273 TraceCheckUtils]: 27: Hoare triple {292#false} assume true; {292#false} is VALID [2018-11-23 10:21:20,981 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {292#false} {292#false} #74#return; {292#false} is VALID [2018-11-23 10:21:20,981 INFO L273 TraceCheckUtils]: 29: Hoare triple {292#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {292#false} is VALID [2018-11-23 10:21:20,981 INFO L273 TraceCheckUtils]: 30: Hoare triple {292#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {292#false} is VALID [2018-11-23 10:21:20,982 INFO L273 TraceCheckUtils]: 31: Hoare triple {292#false} assume !false; {292#false} is VALID [2018-11-23 10:21:20,984 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 10:21:20,984 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:21:20,994 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:21:20,994 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:21:20,996 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-23 10:21:20,996 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:21,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:21:21,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:21,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:21:21,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:21:21,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:21:21,147 INFO L87 Difference]: Start difference. First operand 26 states and 30 transitions. Second operand 3 states. [2018-11-23 10:21:21,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:21,502 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2018-11-23 10:21:21,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:21:21,503 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-23 10:21:21,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 54 transitions. [2018-11-23 10:21:21,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 54 transitions. [2018-11-23 10:21:21,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 54 transitions. [2018-11-23 10:21:21,857 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:21,860 INFO L225 Difference]: With dead ends: 46 [2018-11-23 10:21:21,860 INFO L226 Difference]: Without dead ends: 28 [2018-11-23 10:21:21,862 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 30 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 10:21:21,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-11-23 10:21:21,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 27. [2018-11-23 10:21:21,885 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:21,886 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 27 states. [2018-11-23 10:21:21,886 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 27 states. [2018-11-23 10:21:21,886 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 27 states. [2018-11-23 10:21:21,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:21,891 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2018-11-23 10:21:21,891 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2018-11-23 10:21:21,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:21,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:21,892 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 28 states. [2018-11-23 10:21:21,893 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 28 states. [2018-11-23 10:21:21,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:21,896 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2018-11-23 10:21:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2018-11-23 10:21:21,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:21,897 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:21,897 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:21,897 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-23 10:21:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-11-23 10:21:21,900 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 31 transitions. Word has length 32 [2018-11-23 10:21:21,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:21,901 INFO L480 AbstractCegarLoop]: Abstraction has 27 states and 31 transitions. [2018-11-23 10:21:21,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:21:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2018-11-23 10:21:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 10:21:21,902 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:21,903 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] [2018-11-23 10:21:21,903 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:21,903 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:21,903 INFO L82 PathProgramCache]: Analyzing trace with hash 1487444845, now seen corresponding path program 1 times [2018-11-23 10:21:21,904 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:21,904 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 10:21:21,925 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:21:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:22,807 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:22,900 INFO L256 TraceCheckUtils]: 0: Hoare triple {548#true} call ULTIMATE.init(); {548#true} is VALID [2018-11-23 10:21:22,901 INFO L273 TraceCheckUtils]: 1: Hoare triple {548#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {548#true} is VALID [2018-11-23 10:21:22,901 INFO L273 TraceCheckUtils]: 2: Hoare triple {548#true} assume true; {548#true} is VALID [2018-11-23 10:21:22,902 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {548#true} {548#true} #66#return; {548#true} is VALID [2018-11-23 10:21:22,902 INFO L256 TraceCheckUtils]: 4: Hoare triple {548#true} call #t~ret12 := main(); {548#true} is VALID [2018-11-23 10:21:22,903 INFO L273 TraceCheckUtils]: 5: Hoare triple {548#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {568#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:22,907 INFO L273 TraceCheckUtils]: 6: Hoare triple {568#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {568#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:22,908 INFO L273 TraceCheckUtils]: 7: Hoare triple {568#(= main_~i~1 (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {575#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:22,909 INFO L273 TraceCheckUtils]: 8: Hoare triple {575#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 60bv32); {549#false} is VALID [2018-11-23 10:21:22,909 INFO L256 TraceCheckUtils]: 9: Hoare triple {549#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {549#false} is VALID [2018-11-23 10:21:22,912 INFO L273 TraceCheckUtils]: 10: Hoare triple {549#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {549#false} is VALID [2018-11-23 10:21:22,912 INFO L273 TraceCheckUtils]: 11: Hoare triple {549#false} assume !~bvslt32(~i~0, 60bv32); {549#false} is VALID [2018-11-23 10:21:22,913 INFO L273 TraceCheckUtils]: 12: Hoare triple {549#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {549#false} is VALID [2018-11-23 10:21:22,913 INFO L273 TraceCheckUtils]: 13: Hoare triple {549#false} assume true; {549#false} is VALID [2018-11-23 10:21:22,914 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {549#false} {549#false} #70#return; {549#false} is VALID [2018-11-23 10:21:22,914 INFO L273 TraceCheckUtils]: 15: Hoare triple {549#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); {549#false} is VALID [2018-11-23 10:21:22,914 INFO L256 TraceCheckUtils]: 16: Hoare triple {549#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {549#false} is VALID [2018-11-23 10:21:22,914 INFO L273 TraceCheckUtils]: 17: Hoare triple {549#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {549#false} is VALID [2018-11-23 10:21:22,915 INFO L273 TraceCheckUtils]: 18: Hoare triple {549#false} assume !~bvslt32(~i~0, 60bv32); {549#false} is VALID [2018-11-23 10:21:22,915 INFO L273 TraceCheckUtils]: 19: Hoare triple {549#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {549#false} is VALID [2018-11-23 10:21:22,915 INFO L273 TraceCheckUtils]: 20: Hoare triple {549#false} assume true; {549#false} is VALID [2018-11-23 10:21:22,915 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {549#false} {549#false} #72#return; {549#false} is VALID [2018-11-23 10:21:22,916 INFO L273 TraceCheckUtils]: 22: Hoare triple {549#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; {549#false} is VALID [2018-11-23 10:21:22,916 INFO L273 TraceCheckUtils]: 23: Hoare triple {549#false} assume !~bvslt32(~i~2, 59bv32); {549#false} is VALID [2018-11-23 10:21:22,916 INFO L273 TraceCheckUtils]: 24: Hoare triple {549#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {549#false} is VALID [2018-11-23 10:21:22,916 INFO L256 TraceCheckUtils]: 25: Hoare triple {549#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {549#false} is VALID [2018-11-23 10:21:22,916 INFO L273 TraceCheckUtils]: 26: Hoare triple {549#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {549#false} is VALID [2018-11-23 10:21:22,917 INFO L273 TraceCheckUtils]: 27: Hoare triple {549#false} assume !~bvslt32(~i~0, 60bv32); {549#false} is VALID [2018-11-23 10:21:22,917 INFO L273 TraceCheckUtils]: 28: Hoare triple {549#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {549#false} is VALID [2018-11-23 10:21:22,917 INFO L273 TraceCheckUtils]: 29: Hoare triple {549#false} assume true; {549#false} is VALID [2018-11-23 10:21:22,917 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {549#false} {549#false} #74#return; {549#false} is VALID [2018-11-23 10:21:22,922 INFO L273 TraceCheckUtils]: 31: Hoare triple {549#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {549#false} is VALID [2018-11-23 10:21:22,922 INFO L273 TraceCheckUtils]: 32: Hoare triple {549#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {549#false} is VALID [2018-11-23 10:21:22,922 INFO L273 TraceCheckUtils]: 33: Hoare triple {549#false} assume !false; {549#false} is VALID [2018-11-23 10:21:22,925 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 10:21:22,925 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:23,146 INFO L273 TraceCheckUtils]: 33: Hoare triple {549#false} assume !false; {549#false} is VALID [2018-11-23 10:21:23,147 INFO L273 TraceCheckUtils]: 32: Hoare triple {549#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {549#false} is VALID [2018-11-23 10:21:23,147 INFO L273 TraceCheckUtils]: 31: Hoare triple {549#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {549#false} is VALID [2018-11-23 10:21:23,148 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {548#true} {549#false} #74#return; {549#false} is VALID [2018-11-23 10:21:23,148 INFO L273 TraceCheckUtils]: 29: Hoare triple {548#true} assume true; {548#true} is VALID [2018-11-23 10:21:23,148 INFO L273 TraceCheckUtils]: 28: Hoare triple {548#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {548#true} is VALID [2018-11-23 10:21:23,149 INFO L273 TraceCheckUtils]: 27: Hoare triple {548#true} assume !~bvslt32(~i~0, 60bv32); {548#true} is VALID [2018-11-23 10:21:23,149 INFO L273 TraceCheckUtils]: 26: Hoare triple {548#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {548#true} is VALID [2018-11-23 10:21:23,150 INFO L256 TraceCheckUtils]: 25: Hoare triple {549#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {548#true} is VALID [2018-11-23 10:21:23,150 INFO L273 TraceCheckUtils]: 24: Hoare triple {549#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {549#false} is VALID [2018-11-23 10:21:23,150 INFO L273 TraceCheckUtils]: 23: Hoare triple {549#false} assume !~bvslt32(~i~2, 59bv32); {549#false} is VALID [2018-11-23 10:21:23,150 INFO L273 TraceCheckUtils]: 22: Hoare triple {549#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; {549#false} is VALID [2018-11-23 10:21:23,151 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {548#true} {549#false} #72#return; {549#false} is VALID [2018-11-23 10:21:23,151 INFO L273 TraceCheckUtils]: 20: Hoare triple {548#true} assume true; {548#true} is VALID [2018-11-23 10:21:23,151 INFO L273 TraceCheckUtils]: 19: Hoare triple {548#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {548#true} is VALID [2018-11-23 10:21:23,152 INFO L273 TraceCheckUtils]: 18: Hoare triple {548#true} assume !~bvslt32(~i~0, 60bv32); {548#true} is VALID [2018-11-23 10:21:23,152 INFO L273 TraceCheckUtils]: 17: Hoare triple {548#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {548#true} is VALID [2018-11-23 10:21:23,152 INFO L256 TraceCheckUtils]: 16: Hoare triple {549#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {548#true} is VALID [2018-11-23 10:21:23,153 INFO L273 TraceCheckUtils]: 15: Hoare triple {549#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); {549#false} is VALID [2018-11-23 10:21:23,153 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {548#true} {549#false} #70#return; {549#false} is VALID [2018-11-23 10:21:23,153 INFO L273 TraceCheckUtils]: 13: Hoare triple {548#true} assume true; {548#true} is VALID [2018-11-23 10:21:23,154 INFO L273 TraceCheckUtils]: 12: Hoare triple {548#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {548#true} is VALID [2018-11-23 10:21:23,154 INFO L273 TraceCheckUtils]: 11: Hoare triple {548#true} assume !~bvslt32(~i~0, 60bv32); {548#true} is VALID [2018-11-23 10:21:23,154 INFO L273 TraceCheckUtils]: 10: Hoare triple {548#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {548#true} is VALID [2018-11-23 10:21:23,155 INFO L256 TraceCheckUtils]: 9: Hoare triple {549#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {548#true} is VALID [2018-11-23 10:21:23,155 INFO L273 TraceCheckUtils]: 8: Hoare triple {729#(bvslt main_~i~1 (_ bv60 32))} assume !~bvslt32(~i~1, 60bv32); {549#false} is VALID [2018-11-23 10:21:23,157 INFO L273 TraceCheckUtils]: 7: Hoare triple {733#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {729#(bvslt main_~i~1 (_ bv60 32))} is VALID [2018-11-23 10:21:23,157 INFO L273 TraceCheckUtils]: 6: Hoare triple {733#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {733#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:23,177 INFO L273 TraceCheckUtils]: 5: Hoare triple {548#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {733#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:23,177 INFO L256 TraceCheckUtils]: 4: Hoare triple {548#true} call #t~ret12 := main(); {548#true} is VALID [2018-11-23 10:21:23,178 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {548#true} {548#true} #66#return; {548#true} is VALID [2018-11-23 10:21:23,178 INFO L273 TraceCheckUtils]: 2: Hoare triple {548#true} assume true; {548#true} is VALID [2018-11-23 10:21:23,178 INFO L273 TraceCheckUtils]: 1: Hoare triple {548#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {548#true} is VALID [2018-11-23 10:21:23,178 INFO L256 TraceCheckUtils]: 0: Hoare triple {548#true} call ULTIMATE.init(); {548#true} is VALID [2018-11-23 10:21:23,180 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 10:21:23,185 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:23,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:21:23,186 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-23 10:21:23,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:23,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:21:23,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:23,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:21:23,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:21:23,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:21:23,413 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. Second operand 6 states. [2018-11-23 10:21:24,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:24,162 INFO L93 Difference]: Finished difference Result 51 states and 61 transitions. [2018-11-23 10:21:24,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:21:24,163 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-23 10:21:24,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:21:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 61 transitions. [2018-11-23 10:21:24,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:21:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 61 transitions. [2018-11-23 10:21:24,169 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 61 transitions. [2018-11-23 10:21:24,428 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:24,431 INFO L225 Difference]: With dead ends: 51 [2018-11-23 10:21:24,431 INFO L226 Difference]: Without dead ends: 33 [2018-11-23 10:21:24,432 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 63 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 10:21:24,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-11-23 10:21:24,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-11-23 10:21:24,450 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:24,450 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2018-11-23 10:21:24,450 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-11-23 10:21:24,450 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-11-23 10:21:24,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:24,454 INFO L93 Difference]: Finished difference Result 33 states and 37 transitions. [2018-11-23 10:21:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2018-11-23 10:21:24,455 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:24,455 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:24,455 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-11-23 10:21:24,455 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-11-23 10:21:24,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:24,459 INFO L93 Difference]: Finished difference Result 33 states and 37 transitions. [2018-11-23 10:21:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2018-11-23 10:21:24,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:24,460 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:24,460 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:24,460 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 10:21:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-11-23 10:21:24,463 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 34 [2018-11-23 10:21:24,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:24,463 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2018-11-23 10:21:24,464 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:21:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2018-11-23 10:21:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 10:21:24,465 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:24,465 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] [2018-11-23 10:21:24,466 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:24,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:24,466 INFO L82 PathProgramCache]: Analyzing trace with hash 495848851, now seen corresponding path program 2 times [2018-11-23 10:21:24,467 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:24,467 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 10:21:24,491 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:21:24,728 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 10:21:24,728 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:21:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:24,791 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:24,862 INFO L256 TraceCheckUtils]: 0: Hoare triple {945#true} call ULTIMATE.init(); {945#true} is VALID [2018-11-23 10:21:24,863 INFO L273 TraceCheckUtils]: 1: Hoare triple {945#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {945#true} is VALID [2018-11-23 10:21:24,863 INFO L273 TraceCheckUtils]: 2: Hoare triple {945#true} assume true; {945#true} is VALID [2018-11-23 10:21:24,864 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {945#true} {945#true} #66#return; {945#true} is VALID [2018-11-23 10:21:24,864 INFO L256 TraceCheckUtils]: 4: Hoare triple {945#true} call #t~ret12 := main(); {945#true} is VALID [2018-11-23 10:21:24,865 INFO L273 TraceCheckUtils]: 5: Hoare triple {945#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {945#true} is VALID [2018-11-23 10:21:24,865 INFO L273 TraceCheckUtils]: 6: Hoare triple {945#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {945#true} is VALID [2018-11-23 10:21:24,865 INFO L273 TraceCheckUtils]: 7: Hoare triple {945#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {945#true} is VALID [2018-11-23 10:21:24,866 INFO L273 TraceCheckUtils]: 8: Hoare triple {945#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {945#true} is VALID [2018-11-23 10:21:24,866 INFO L273 TraceCheckUtils]: 9: Hoare triple {945#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {945#true} is VALID [2018-11-23 10:21:24,866 INFO L273 TraceCheckUtils]: 10: Hoare triple {945#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {945#true} is VALID [2018-11-23 10:21:24,866 INFO L273 TraceCheckUtils]: 11: Hoare triple {945#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {945#true} is VALID [2018-11-23 10:21:24,867 INFO L273 TraceCheckUtils]: 12: Hoare triple {945#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {945#true} is VALID [2018-11-23 10:21:24,867 INFO L273 TraceCheckUtils]: 13: Hoare triple {945#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {945#true} is VALID [2018-11-23 10:21:24,867 INFO L273 TraceCheckUtils]: 14: Hoare triple {945#true} assume !~bvslt32(~i~1, 60bv32); {945#true} is VALID [2018-11-23 10:21:24,867 INFO L256 TraceCheckUtils]: 15: Hoare triple {945#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {945#true} is VALID [2018-11-23 10:21:24,868 INFO L273 TraceCheckUtils]: 16: Hoare triple {945#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {945#true} is VALID [2018-11-23 10:21:24,868 INFO L273 TraceCheckUtils]: 17: Hoare triple {945#true} assume !~bvslt32(~i~0, 60bv32); {945#true} is VALID [2018-11-23 10:21:24,868 INFO L273 TraceCheckUtils]: 18: Hoare triple {945#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {945#true} is VALID [2018-11-23 10:21:24,869 INFO L273 TraceCheckUtils]: 19: Hoare triple {945#true} assume true; {945#true} is VALID [2018-11-23 10:21:24,869 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {945#true} {945#true} #70#return; {945#true} is VALID [2018-11-23 10:21:24,869 INFO L273 TraceCheckUtils]: 21: Hoare triple {945#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); {945#true} is VALID [2018-11-23 10:21:24,869 INFO L256 TraceCheckUtils]: 22: Hoare triple {945#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {945#true} is VALID [2018-11-23 10:21:24,870 INFO L273 TraceCheckUtils]: 23: Hoare triple {945#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {945#true} is VALID [2018-11-23 10:21:24,870 INFO L273 TraceCheckUtils]: 24: Hoare triple {945#true} assume !~bvslt32(~i~0, 60bv32); {945#true} is VALID [2018-11-23 10:21:24,870 INFO L273 TraceCheckUtils]: 25: Hoare triple {945#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {945#true} is VALID [2018-11-23 10:21:24,871 INFO L273 TraceCheckUtils]: 26: Hoare triple {945#true} assume true; {945#true} is VALID [2018-11-23 10:21:24,871 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {945#true} {945#true} #72#return; {945#true} is VALID [2018-11-23 10:21:24,871 INFO L273 TraceCheckUtils]: 28: Hoare triple {945#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; {945#true} is VALID [2018-11-23 10:21:24,871 INFO L273 TraceCheckUtils]: 29: Hoare triple {945#true} assume !~bvslt32(~i~2, 59bv32); {945#true} is VALID [2018-11-23 10:21:24,872 INFO L273 TraceCheckUtils]: 30: Hoare triple {945#true} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {945#true} is VALID [2018-11-23 10:21:24,872 INFO L256 TraceCheckUtils]: 31: Hoare triple {945#true} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {945#true} is VALID [2018-11-23 10:21:24,876 INFO L273 TraceCheckUtils]: 32: Hoare triple {945#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1046#(= (_ bv0 32) avg_~i~0)} is VALID [2018-11-23 10:21:24,878 INFO L273 TraceCheckUtils]: 33: Hoare triple {1046#(= (_ bv0 32) avg_~i~0)} assume !~bvslt32(~i~0, 60bv32); {946#false} is VALID [2018-11-23 10:21:24,878 INFO L273 TraceCheckUtils]: 34: Hoare triple {946#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {946#false} is VALID [2018-11-23 10:21:24,878 INFO L273 TraceCheckUtils]: 35: Hoare triple {946#false} assume true; {946#false} is VALID [2018-11-23 10:21:24,878 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {946#false} {945#true} #74#return; {946#false} is VALID [2018-11-23 10:21:24,879 INFO L273 TraceCheckUtils]: 37: Hoare triple {946#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {946#false} is VALID [2018-11-23 10:21:24,879 INFO L273 TraceCheckUtils]: 38: Hoare triple {946#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {946#false} is VALID [2018-11-23 10:21:24,879 INFO L273 TraceCheckUtils]: 39: Hoare triple {946#false} assume !false; {946#false} is VALID [2018-11-23 10:21:24,881 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 10:21:24,882 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:21:24,889 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:21:24,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:21:24,890 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-11-23 10:21:24,890 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:24,890 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:21:25,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:25,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:21:25,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:21:25,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:21:25,097 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand 3 states. [2018-11-23 10:21:25,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:25,415 INFO L93 Difference]: Finished difference Result 52 states and 62 transitions. [2018-11-23 10:21:25,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:21:25,415 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-11-23 10:21:25,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 55 transitions. [2018-11-23 10:21:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 55 transitions. [2018-11-23 10:21:25,421 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 55 transitions. [2018-11-23 10:21:25,698 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 10:21:25,700 INFO L225 Difference]: With dead ends: 52 [2018-11-23 10:21:25,700 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 10:21:25,701 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 38 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 10:21:25,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 10:21:25,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 34. [2018-11-23 10:21:25,722 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:25,722 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 34 states. [2018-11-23 10:21:25,722 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 34 states. [2018-11-23 10:21:25,722 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 34 states. [2018-11-23 10:21:25,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:25,725 INFO L93 Difference]: Finished difference Result 35 states and 39 transitions. [2018-11-23 10:21:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2018-11-23 10:21:25,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:25,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:25,727 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 35 states. [2018-11-23 10:21:25,727 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 35 states. [2018-11-23 10:21:25,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:25,730 INFO L93 Difference]: Finished difference Result 35 states and 39 transitions. [2018-11-23 10:21:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2018-11-23 10:21:25,730 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:25,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:25,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:25,731 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 10:21:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2018-11-23 10:21:25,734 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 38 transitions. Word has length 40 [2018-11-23 10:21:25,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:25,734 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 38 transitions. [2018-11-23 10:21:25,734 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:21:25,734 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2018-11-23 10:21:25,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-23 10:21:25,736 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:25,736 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:25,737 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:25,737 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:25,737 INFO L82 PathProgramCache]: Analyzing trace with hash -1599341807, now seen corresponding path program 1 times [2018-11-23 10:21:25,737 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:25,738 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 10:21:25,757 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:21:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:26,626 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:26,790 INFO L256 TraceCheckUtils]: 0: Hoare triple {1260#true} call ULTIMATE.init(); {1260#true} is VALID [2018-11-23 10:21:26,790 INFO L273 TraceCheckUtils]: 1: Hoare triple {1260#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1260#true} is VALID [2018-11-23 10:21:26,791 INFO L273 TraceCheckUtils]: 2: Hoare triple {1260#true} assume true; {1260#true} is VALID [2018-11-23 10:21:26,791 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1260#true} {1260#true} #66#return; {1260#true} is VALID [2018-11-23 10:21:26,791 INFO L256 TraceCheckUtils]: 4: Hoare triple {1260#true} call #t~ret12 := main(); {1260#true} is VALID [2018-11-23 10:21:26,792 INFO L273 TraceCheckUtils]: 5: Hoare triple {1260#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1280#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:26,792 INFO L273 TraceCheckUtils]: 6: Hoare triple {1280#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1280#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:26,793 INFO L273 TraceCheckUtils]: 7: Hoare triple {1280#(= main_~i~1 (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1287#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:26,794 INFO L273 TraceCheckUtils]: 8: Hoare triple {1287#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1287#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:26,794 INFO L273 TraceCheckUtils]: 9: Hoare triple {1287#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1294#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:26,797 INFO L273 TraceCheckUtils]: 10: Hoare triple {1294#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1294#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:26,798 INFO L273 TraceCheckUtils]: 11: Hoare triple {1294#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1301#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:26,798 INFO L273 TraceCheckUtils]: 12: Hoare triple {1301#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1301#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:26,799 INFO L273 TraceCheckUtils]: 13: Hoare triple {1301#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1308#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:26,800 INFO L273 TraceCheckUtils]: 14: Hoare triple {1308#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 60bv32); {1261#false} is VALID [2018-11-23 10:21:26,800 INFO L256 TraceCheckUtils]: 15: Hoare triple {1261#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {1261#false} is VALID [2018-11-23 10:21:26,800 INFO L273 TraceCheckUtils]: 16: Hoare triple {1261#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1261#false} is VALID [2018-11-23 10:21:26,800 INFO L273 TraceCheckUtils]: 17: Hoare triple {1261#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1261#false} is VALID [2018-11-23 10:21:26,801 INFO L273 TraceCheckUtils]: 18: Hoare triple {1261#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1261#false} is VALID [2018-11-23 10:21:26,801 INFO L273 TraceCheckUtils]: 19: Hoare triple {1261#false} assume !~bvslt32(~i~0, 60bv32); {1261#false} is VALID [2018-11-23 10:21:26,801 INFO L273 TraceCheckUtils]: 20: Hoare triple {1261#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1261#false} is VALID [2018-11-23 10:21:26,801 INFO L273 TraceCheckUtils]: 21: Hoare triple {1261#false} assume true; {1261#false} is VALID [2018-11-23 10:21:26,802 INFO L268 TraceCheckUtils]: 22: Hoare quadruple {1261#false} {1261#false} #70#return; {1261#false} is VALID [2018-11-23 10:21:26,802 INFO L273 TraceCheckUtils]: 23: Hoare triple {1261#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); {1261#false} is VALID [2018-11-23 10:21:26,803 INFO L256 TraceCheckUtils]: 24: Hoare triple {1261#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {1261#false} is VALID [2018-11-23 10:21:26,803 INFO L273 TraceCheckUtils]: 25: Hoare triple {1261#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1261#false} is VALID [2018-11-23 10:21:26,804 INFO L273 TraceCheckUtils]: 26: Hoare triple {1261#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1261#false} is VALID [2018-11-23 10:21:26,804 INFO L273 TraceCheckUtils]: 27: Hoare triple {1261#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1261#false} is VALID [2018-11-23 10:21:26,804 INFO L273 TraceCheckUtils]: 28: Hoare triple {1261#false} assume !~bvslt32(~i~0, 60bv32); {1261#false} is VALID [2018-11-23 10:21:26,804 INFO L273 TraceCheckUtils]: 29: Hoare triple {1261#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1261#false} is VALID [2018-11-23 10:21:26,805 INFO L273 TraceCheckUtils]: 30: Hoare triple {1261#false} assume true; {1261#false} is VALID [2018-11-23 10:21:26,805 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {1261#false} {1261#false} #72#return; {1261#false} is VALID [2018-11-23 10:21:26,805 INFO L273 TraceCheckUtils]: 32: Hoare triple {1261#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; {1261#false} is VALID [2018-11-23 10:21:26,806 INFO L273 TraceCheckUtils]: 33: Hoare triple {1261#false} assume !~bvslt32(~i~2, 59bv32); {1261#false} is VALID [2018-11-23 10:21:26,806 INFO L273 TraceCheckUtils]: 34: Hoare triple {1261#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {1261#false} is VALID [2018-11-23 10:21:26,806 INFO L256 TraceCheckUtils]: 35: Hoare triple {1261#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {1261#false} is VALID [2018-11-23 10:21:26,806 INFO L273 TraceCheckUtils]: 36: Hoare triple {1261#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1261#false} is VALID [2018-11-23 10:21:26,807 INFO L273 TraceCheckUtils]: 37: Hoare triple {1261#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1261#false} is VALID [2018-11-23 10:21:26,807 INFO L273 TraceCheckUtils]: 38: Hoare triple {1261#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1261#false} is VALID [2018-11-23 10:21:26,807 INFO L273 TraceCheckUtils]: 39: Hoare triple {1261#false} assume !~bvslt32(~i~0, 60bv32); {1261#false} is VALID [2018-11-23 10:21:26,808 INFO L273 TraceCheckUtils]: 40: Hoare triple {1261#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1261#false} is VALID [2018-11-23 10:21:26,808 INFO L273 TraceCheckUtils]: 41: Hoare triple {1261#false} assume true; {1261#false} is VALID [2018-11-23 10:21:26,808 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {1261#false} {1261#false} #74#return; {1261#false} is VALID [2018-11-23 10:21:26,808 INFO L273 TraceCheckUtils]: 43: Hoare triple {1261#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {1261#false} is VALID [2018-11-23 10:21:26,809 INFO L273 TraceCheckUtils]: 44: Hoare triple {1261#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1261#false} is VALID [2018-11-23 10:21:26,809 INFO L273 TraceCheckUtils]: 45: Hoare triple {1261#false} assume !false; {1261#false} is VALID [2018-11-23 10:21:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 10:21:26,813 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:27,179 INFO L273 TraceCheckUtils]: 45: Hoare triple {1261#false} assume !false; {1261#false} is VALID [2018-11-23 10:21:27,180 INFO L273 TraceCheckUtils]: 44: Hoare triple {1261#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1261#false} is VALID [2018-11-23 10:21:27,180 INFO L273 TraceCheckUtils]: 43: Hoare triple {1261#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {1261#false} is VALID [2018-11-23 10:21:27,180 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {1260#true} {1261#false} #74#return; {1261#false} is VALID [2018-11-23 10:21:27,180 INFO L273 TraceCheckUtils]: 41: Hoare triple {1260#true} assume true; {1260#true} is VALID [2018-11-23 10:21:27,181 INFO L273 TraceCheckUtils]: 40: Hoare triple {1260#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1260#true} is VALID [2018-11-23 10:21:27,181 INFO L273 TraceCheckUtils]: 39: Hoare triple {1260#true} assume !~bvslt32(~i~0, 60bv32); {1260#true} is VALID [2018-11-23 10:21:27,181 INFO L273 TraceCheckUtils]: 38: Hoare triple {1260#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1260#true} is VALID [2018-11-23 10:21:27,181 INFO L273 TraceCheckUtils]: 37: Hoare triple {1260#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1260#true} is VALID [2018-11-23 10:21:27,182 INFO L273 TraceCheckUtils]: 36: Hoare triple {1260#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1260#true} is VALID [2018-11-23 10:21:27,182 INFO L256 TraceCheckUtils]: 35: Hoare triple {1261#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {1260#true} is VALID [2018-11-23 10:21:27,182 INFO L273 TraceCheckUtils]: 34: Hoare triple {1261#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {1261#false} is VALID [2018-11-23 10:21:27,182 INFO L273 TraceCheckUtils]: 33: Hoare triple {1261#false} assume !~bvslt32(~i~2, 59bv32); {1261#false} is VALID [2018-11-23 10:21:27,183 INFO L273 TraceCheckUtils]: 32: Hoare triple {1261#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; {1261#false} is VALID [2018-11-23 10:21:27,183 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {1260#true} {1261#false} #72#return; {1261#false} is VALID [2018-11-23 10:21:27,183 INFO L273 TraceCheckUtils]: 30: Hoare triple {1260#true} assume true; {1260#true} is VALID [2018-11-23 10:21:27,183 INFO L273 TraceCheckUtils]: 29: Hoare triple {1260#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1260#true} is VALID [2018-11-23 10:21:27,184 INFO L273 TraceCheckUtils]: 28: Hoare triple {1260#true} assume !~bvslt32(~i~0, 60bv32); {1260#true} is VALID [2018-11-23 10:21:27,184 INFO L273 TraceCheckUtils]: 27: Hoare triple {1260#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1260#true} is VALID [2018-11-23 10:21:27,184 INFO L273 TraceCheckUtils]: 26: Hoare triple {1260#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1260#true} is VALID [2018-11-23 10:21:27,184 INFO L273 TraceCheckUtils]: 25: Hoare triple {1260#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1260#true} is VALID [2018-11-23 10:21:27,185 INFO L256 TraceCheckUtils]: 24: Hoare triple {1261#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {1260#true} is VALID [2018-11-23 10:21:27,185 INFO L273 TraceCheckUtils]: 23: Hoare triple {1261#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); {1261#false} is VALID [2018-11-23 10:21:27,185 INFO L268 TraceCheckUtils]: 22: Hoare quadruple {1260#true} {1261#false} #70#return; {1261#false} is VALID [2018-11-23 10:21:27,186 INFO L273 TraceCheckUtils]: 21: Hoare triple {1260#true} assume true; {1260#true} is VALID [2018-11-23 10:21:27,186 INFO L273 TraceCheckUtils]: 20: Hoare triple {1260#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1260#true} is VALID [2018-11-23 10:21:27,186 INFO L273 TraceCheckUtils]: 19: Hoare triple {1260#true} assume !~bvslt32(~i~0, 60bv32); {1260#true} is VALID [2018-11-23 10:21:27,187 INFO L273 TraceCheckUtils]: 18: Hoare triple {1260#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1260#true} is VALID [2018-11-23 10:21:27,187 INFO L273 TraceCheckUtils]: 17: Hoare triple {1260#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1260#true} is VALID [2018-11-23 10:21:27,187 INFO L273 TraceCheckUtils]: 16: Hoare triple {1260#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1260#true} is VALID [2018-11-23 10:21:27,187 INFO L256 TraceCheckUtils]: 15: Hoare triple {1261#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {1260#true} is VALID [2018-11-23 10:21:27,188 INFO L273 TraceCheckUtils]: 14: Hoare triple {1498#(bvslt main_~i~1 (_ bv60 32))} assume !~bvslt32(~i~1, 60bv32); {1261#false} is VALID [2018-11-23 10:21:27,190 INFO L273 TraceCheckUtils]: 13: Hoare triple {1502#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1498#(bvslt main_~i~1 (_ bv60 32))} is VALID [2018-11-23 10:21:27,190 INFO L273 TraceCheckUtils]: 12: Hoare triple {1502#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1502#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:27,195 INFO L273 TraceCheckUtils]: 11: Hoare triple {1509#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1502#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:27,197 INFO L273 TraceCheckUtils]: 10: Hoare triple {1509#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1509#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:27,204 INFO L273 TraceCheckUtils]: 9: Hoare triple {1516#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1509#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:27,207 INFO L273 TraceCheckUtils]: 8: Hoare triple {1516#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1516#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:27,216 INFO L273 TraceCheckUtils]: 7: Hoare triple {1523#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1516#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:27,217 INFO L273 TraceCheckUtils]: 6: Hoare triple {1523#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1523#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:27,218 INFO L273 TraceCheckUtils]: 5: Hoare triple {1260#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1523#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:27,219 INFO L256 TraceCheckUtils]: 4: Hoare triple {1260#true} call #t~ret12 := main(); {1260#true} is VALID [2018-11-23 10:21:27,219 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1260#true} {1260#true} #66#return; {1260#true} is VALID [2018-11-23 10:21:27,219 INFO L273 TraceCheckUtils]: 2: Hoare triple {1260#true} assume true; {1260#true} is VALID [2018-11-23 10:21:27,219 INFO L273 TraceCheckUtils]: 1: Hoare triple {1260#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1260#true} is VALID [2018-11-23 10:21:27,220 INFO L256 TraceCheckUtils]: 0: Hoare triple {1260#true} call ULTIMATE.init(); {1260#true} is VALID [2018-11-23 10:21:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 10:21:27,237 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:27,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 10:21:27,239 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 46 [2018-11-23 10:21:27,241 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:27,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 10:21:27,537 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 10:21:27,538 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 10:21:27,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 10:21:27,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 10:21:27,538 INFO L87 Difference]: Start difference. First operand 34 states and 38 transitions. Second operand 12 states. [2018-11-23 10:21:29,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:29,149 INFO L93 Difference]: Finished difference Result 65 states and 78 transitions. [2018-11-23 10:21:29,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:21:29,149 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 46 [2018-11-23 10:21:29,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:21:29,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 76 transitions. [2018-11-23 10:21:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:21:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 76 transitions. [2018-11-23 10:21:29,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 76 transitions. [2018-11-23 10:21:29,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:29,485 INFO L225 Difference]: With dead ends: 65 [2018-11-23 10:21:29,485 INFO L226 Difference]: Without dead ends: 46 [2018-11-23 10:21:29,486 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:21:29,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-11-23 10:21:29,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2018-11-23 10:21:29,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:29,554 INFO L82 GeneralOperation]: Start isEquivalent. First operand 46 states. Second operand 46 states. [2018-11-23 10:21:29,554 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2018-11-23 10:21:29,554 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2018-11-23 10:21:29,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:29,557 INFO L93 Difference]: Finished difference Result 46 states and 50 transitions. [2018-11-23 10:21:29,558 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2018-11-23 10:21:29,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:29,559 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:29,559 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2018-11-23 10:21:29,559 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2018-11-23 10:21:29,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:29,562 INFO L93 Difference]: Finished difference Result 46 states and 50 transitions. [2018-11-23 10:21:29,562 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2018-11-23 10:21:29,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:29,563 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:29,563 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:29,563 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-11-23 10:21:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2018-11-23 10:21:29,566 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 50 transitions. Word has length 46 [2018-11-23 10:21:29,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:29,567 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 50 transitions. [2018-11-23 10:21:29,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 10:21:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2018-11-23 10:21:29,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-23 10:21:29,569 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:29,569 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:29,569 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:29,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:29,570 INFO L82 PathProgramCache]: Analyzing trace with hash -1830758179, now seen corresponding path program 2 times [2018-11-23 10:21:29,570 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:29,571 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 10:21:29,596 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:21:30,665 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:21:30,665 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:21:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:30,825 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:31,199 INFO L256 TraceCheckUtils]: 0: Hoare triple {1809#true} call ULTIMATE.init(); {1809#true} is VALID [2018-11-23 10:21:31,199 INFO L273 TraceCheckUtils]: 1: Hoare triple {1809#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1809#true} is VALID [2018-11-23 10:21:31,199 INFO L273 TraceCheckUtils]: 2: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 10:21:31,200 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1809#true} {1809#true} #66#return; {1809#true} is VALID [2018-11-23 10:21:31,200 INFO L256 TraceCheckUtils]: 4: Hoare triple {1809#true} call #t~ret12 := main(); {1809#true} is VALID [2018-11-23 10:21:31,200 INFO L273 TraceCheckUtils]: 5: Hoare triple {1809#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1829#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:31,201 INFO L273 TraceCheckUtils]: 6: Hoare triple {1829#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1829#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:31,202 INFO L273 TraceCheckUtils]: 7: Hoare triple {1829#(= main_~i~1 (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1836#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,206 INFO L273 TraceCheckUtils]: 8: Hoare triple {1836#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1836#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,207 INFO L273 TraceCheckUtils]: 9: Hoare triple {1836#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1843#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,208 INFO L273 TraceCheckUtils]: 10: Hoare triple {1843#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1843#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,209 INFO L273 TraceCheckUtils]: 11: Hoare triple {1843#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1850#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,210 INFO L273 TraceCheckUtils]: 12: Hoare triple {1850#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1850#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,211 INFO L273 TraceCheckUtils]: 13: Hoare triple {1850#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1857#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,212 INFO L273 TraceCheckUtils]: 14: Hoare triple {1857#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1857#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,213 INFO L273 TraceCheckUtils]: 15: Hoare triple {1857#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1864#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:21:31,214 INFO L273 TraceCheckUtils]: 16: Hoare triple {1864#(= (_ bv5 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1864#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:21:31,215 INFO L273 TraceCheckUtils]: 17: Hoare triple {1864#(= (_ bv5 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1871#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,216 INFO L273 TraceCheckUtils]: 18: Hoare triple {1871#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1871#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,217 INFO L273 TraceCheckUtils]: 19: Hoare triple {1871#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1878#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:21:31,217 INFO L273 TraceCheckUtils]: 20: Hoare triple {1878#(= (_ bv7 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1878#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:21:31,218 INFO L273 TraceCheckUtils]: 21: Hoare triple {1878#(= (_ bv7 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1885#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,219 INFO L273 TraceCheckUtils]: 22: Hoare triple {1885#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1885#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,220 INFO L273 TraceCheckUtils]: 23: Hoare triple {1885#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1892#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:21:31,221 INFO L273 TraceCheckUtils]: 24: Hoare triple {1892#(= (_ bv9 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {1892#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:21:31,222 INFO L273 TraceCheckUtils]: 25: Hoare triple {1892#(= (_ bv9 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1899#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:31,223 INFO L273 TraceCheckUtils]: 26: Hoare triple {1899#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 60bv32); {1810#false} is VALID [2018-11-23 10:21:31,223 INFO L256 TraceCheckUtils]: 27: Hoare triple {1810#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {1810#false} is VALID [2018-11-23 10:21:31,224 INFO L273 TraceCheckUtils]: 28: Hoare triple {1810#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1810#false} is VALID [2018-11-23 10:21:31,224 INFO L273 TraceCheckUtils]: 29: Hoare triple {1810#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1810#false} is VALID [2018-11-23 10:21:31,224 INFO L273 TraceCheckUtils]: 30: Hoare triple {1810#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1810#false} is VALID [2018-11-23 10:21:31,225 INFO L273 TraceCheckUtils]: 31: Hoare triple {1810#false} assume !~bvslt32(~i~0, 60bv32); {1810#false} is VALID [2018-11-23 10:21:31,225 INFO L273 TraceCheckUtils]: 32: Hoare triple {1810#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1810#false} is VALID [2018-11-23 10:21:31,225 INFO L273 TraceCheckUtils]: 33: Hoare triple {1810#false} assume true; {1810#false} is VALID [2018-11-23 10:21:31,226 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {1810#false} {1810#false} #70#return; {1810#false} is VALID [2018-11-23 10:21:31,226 INFO L273 TraceCheckUtils]: 35: Hoare triple {1810#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); {1810#false} is VALID [2018-11-23 10:21:31,227 INFO L256 TraceCheckUtils]: 36: Hoare triple {1810#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {1810#false} is VALID [2018-11-23 10:21:31,227 INFO L273 TraceCheckUtils]: 37: Hoare triple {1810#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1810#false} is VALID [2018-11-23 10:21:31,227 INFO L273 TraceCheckUtils]: 38: Hoare triple {1810#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1810#false} is VALID [2018-11-23 10:21:31,227 INFO L273 TraceCheckUtils]: 39: Hoare triple {1810#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1810#false} is VALID [2018-11-23 10:21:31,228 INFO L273 TraceCheckUtils]: 40: Hoare triple {1810#false} assume !~bvslt32(~i~0, 60bv32); {1810#false} is VALID [2018-11-23 10:21:31,228 INFO L273 TraceCheckUtils]: 41: Hoare triple {1810#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1810#false} is VALID [2018-11-23 10:21:31,228 INFO L273 TraceCheckUtils]: 42: Hoare triple {1810#false} assume true; {1810#false} is VALID [2018-11-23 10:21:31,228 INFO L268 TraceCheckUtils]: 43: Hoare quadruple {1810#false} {1810#false} #72#return; {1810#false} is VALID [2018-11-23 10:21:31,228 INFO L273 TraceCheckUtils]: 44: Hoare triple {1810#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; {1810#false} is VALID [2018-11-23 10:21:31,228 INFO L273 TraceCheckUtils]: 45: Hoare triple {1810#false} assume !~bvslt32(~i~2, 59bv32); {1810#false} is VALID [2018-11-23 10:21:31,229 INFO L273 TraceCheckUtils]: 46: Hoare triple {1810#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {1810#false} is VALID [2018-11-23 10:21:31,229 INFO L256 TraceCheckUtils]: 47: Hoare triple {1810#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {1810#false} is VALID [2018-11-23 10:21:31,229 INFO L273 TraceCheckUtils]: 48: Hoare triple {1810#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1810#false} is VALID [2018-11-23 10:21:31,229 INFO L273 TraceCheckUtils]: 49: Hoare triple {1810#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1810#false} is VALID [2018-11-23 10:21:31,230 INFO L273 TraceCheckUtils]: 50: Hoare triple {1810#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1810#false} is VALID [2018-11-23 10:21:31,230 INFO L273 TraceCheckUtils]: 51: Hoare triple {1810#false} assume !~bvslt32(~i~0, 60bv32); {1810#false} is VALID [2018-11-23 10:21:31,230 INFO L273 TraceCheckUtils]: 52: Hoare triple {1810#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1810#false} is VALID [2018-11-23 10:21:31,231 INFO L273 TraceCheckUtils]: 53: Hoare triple {1810#false} assume true; {1810#false} is VALID [2018-11-23 10:21:31,231 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {1810#false} {1810#false} #74#return; {1810#false} is VALID [2018-11-23 10:21:31,231 INFO L273 TraceCheckUtils]: 55: Hoare triple {1810#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {1810#false} is VALID [2018-11-23 10:21:31,231 INFO L273 TraceCheckUtils]: 56: Hoare triple {1810#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1810#false} is VALID [2018-11-23 10:21:31,231 INFO L273 TraceCheckUtils]: 57: Hoare triple {1810#false} assume !false; {1810#false} is VALID [2018-11-23 10:21:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 10:21:31,236 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:31,980 INFO L273 TraceCheckUtils]: 57: Hoare triple {1810#false} assume !false; {1810#false} is VALID [2018-11-23 10:21:31,980 INFO L273 TraceCheckUtils]: 56: Hoare triple {1810#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1810#false} is VALID [2018-11-23 10:21:31,981 INFO L273 TraceCheckUtils]: 55: Hoare triple {1810#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {1810#false} is VALID [2018-11-23 10:21:31,981 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {1809#true} {1810#false} #74#return; {1810#false} is VALID [2018-11-23 10:21:31,981 INFO L273 TraceCheckUtils]: 53: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 10:21:31,982 INFO L273 TraceCheckUtils]: 52: Hoare triple {1809#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1809#true} is VALID [2018-11-23 10:21:31,982 INFO L273 TraceCheckUtils]: 51: Hoare triple {1809#true} assume !~bvslt32(~i~0, 60bv32); {1809#true} is VALID [2018-11-23 10:21:31,983 INFO L273 TraceCheckUtils]: 50: Hoare triple {1809#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1809#true} is VALID [2018-11-23 10:21:31,983 INFO L273 TraceCheckUtils]: 49: Hoare triple {1809#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1809#true} is VALID [2018-11-23 10:21:31,983 INFO L273 TraceCheckUtils]: 48: Hoare triple {1809#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1809#true} is VALID [2018-11-23 10:21:31,984 INFO L256 TraceCheckUtils]: 47: Hoare triple {1810#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {1809#true} is VALID [2018-11-23 10:21:31,984 INFO L273 TraceCheckUtils]: 46: Hoare triple {1810#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {1810#false} is VALID [2018-11-23 10:21:31,984 INFO L273 TraceCheckUtils]: 45: Hoare triple {1810#false} assume !~bvslt32(~i~2, 59bv32); {1810#false} is VALID [2018-11-23 10:21:31,984 INFO L273 TraceCheckUtils]: 44: Hoare triple {1810#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; {1810#false} is VALID [2018-11-23 10:21:31,985 INFO L268 TraceCheckUtils]: 43: Hoare quadruple {1809#true} {1810#false} #72#return; {1810#false} is VALID [2018-11-23 10:21:31,985 INFO L273 TraceCheckUtils]: 42: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 10:21:31,985 INFO L273 TraceCheckUtils]: 41: Hoare triple {1809#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1809#true} is VALID [2018-11-23 10:21:31,985 INFO L273 TraceCheckUtils]: 40: Hoare triple {1809#true} assume !~bvslt32(~i~0, 60bv32); {1809#true} is VALID [2018-11-23 10:21:31,985 INFO L273 TraceCheckUtils]: 39: Hoare triple {1809#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1809#true} is VALID [2018-11-23 10:21:31,986 INFO L273 TraceCheckUtils]: 38: Hoare triple {1809#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1809#true} is VALID [2018-11-23 10:21:31,986 INFO L273 TraceCheckUtils]: 37: Hoare triple {1809#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1809#true} is VALID [2018-11-23 10:21:31,986 INFO L256 TraceCheckUtils]: 36: Hoare triple {1810#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {1809#true} is VALID [2018-11-23 10:21:31,986 INFO L273 TraceCheckUtils]: 35: Hoare triple {1810#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); {1810#false} is VALID [2018-11-23 10:21:31,986 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {1809#true} {1810#false} #70#return; {1810#false} is VALID [2018-11-23 10:21:31,987 INFO L273 TraceCheckUtils]: 33: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 10:21:31,987 INFO L273 TraceCheckUtils]: 32: Hoare triple {1809#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {1809#true} is VALID [2018-11-23 10:21:31,987 INFO L273 TraceCheckUtils]: 31: Hoare triple {1809#true} assume !~bvslt32(~i~0, 60bv32); {1809#true} is VALID [2018-11-23 10:21:31,987 INFO L273 TraceCheckUtils]: 30: Hoare triple {1809#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1809#true} is VALID [2018-11-23 10:21:31,987 INFO L273 TraceCheckUtils]: 29: Hoare triple {1809#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {1809#true} is VALID [2018-11-23 10:21:31,987 INFO L273 TraceCheckUtils]: 28: Hoare triple {1809#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1809#true} is VALID [2018-11-23 10:21:31,988 INFO L256 TraceCheckUtils]: 27: Hoare triple {1810#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {1809#true} is VALID [2018-11-23 10:21:31,994 INFO L273 TraceCheckUtils]: 26: Hoare triple {2089#(bvslt main_~i~1 (_ bv60 32))} assume !~bvslt32(~i~1, 60bv32); {1810#false} is VALID [2018-11-23 10:21:31,996 INFO L273 TraceCheckUtils]: 25: Hoare triple {2093#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2089#(bvslt main_~i~1 (_ bv60 32))} is VALID [2018-11-23 10:21:31,997 INFO L273 TraceCheckUtils]: 24: Hoare triple {2093#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2093#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,001 INFO L273 TraceCheckUtils]: 23: Hoare triple {2100#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2093#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,002 INFO L273 TraceCheckUtils]: 22: Hoare triple {2100#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2100#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,005 INFO L273 TraceCheckUtils]: 21: Hoare triple {2107#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2100#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,006 INFO L273 TraceCheckUtils]: 20: Hoare triple {2107#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2107#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,011 INFO L273 TraceCheckUtils]: 19: Hoare triple {2114#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2107#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,011 INFO L273 TraceCheckUtils]: 18: Hoare triple {2114#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2114#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,015 INFO L273 TraceCheckUtils]: 17: Hoare triple {2121#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2114#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,015 INFO L273 TraceCheckUtils]: 16: Hoare triple {2121#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2121#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,020 INFO L273 TraceCheckUtils]: 15: Hoare triple {2128#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2121#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,020 INFO L273 TraceCheckUtils]: 14: Hoare triple {2128#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2128#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,024 INFO L273 TraceCheckUtils]: 13: Hoare triple {2135#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2128#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,025 INFO L273 TraceCheckUtils]: 12: Hoare triple {2135#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2135#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,031 INFO L273 TraceCheckUtils]: 11: Hoare triple {2142#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2135#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,031 INFO L273 TraceCheckUtils]: 10: Hoare triple {2142#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2142#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,036 INFO L273 TraceCheckUtils]: 9: Hoare triple {2149#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2142#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,037 INFO L273 TraceCheckUtils]: 8: Hoare triple {2149#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2149#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,041 INFO L273 TraceCheckUtils]: 7: Hoare triple {2156#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2149#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,042 INFO L273 TraceCheckUtils]: 6: Hoare triple {2156#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2156#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,043 INFO L273 TraceCheckUtils]: 5: Hoare triple {1809#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {2156#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:32,043 INFO L256 TraceCheckUtils]: 4: Hoare triple {1809#true} call #t~ret12 := main(); {1809#true} is VALID [2018-11-23 10:21:32,043 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1809#true} {1809#true} #66#return; {1809#true} is VALID [2018-11-23 10:21:32,044 INFO L273 TraceCheckUtils]: 2: Hoare triple {1809#true} assume true; {1809#true} is VALID [2018-11-23 10:21:32,044 INFO L273 TraceCheckUtils]: 1: Hoare triple {1809#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1809#true} is VALID [2018-11-23 10:21:32,044 INFO L256 TraceCheckUtils]: 0: Hoare triple {1809#true} call ULTIMATE.init(); {1809#true} is VALID [2018-11-23 10:21:32,049 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 10:21:32,054 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:32,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-23 10:21:32,057 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 58 [2018-11-23 10:21:32,057 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:32,057 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-23 10:21:32,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:32,432 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 10:21:32,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 10:21:32,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2018-11-23 10:21:32,432 INFO L87 Difference]: Start difference. First operand 46 states and 50 transitions. Second operand 24 states. [2018-11-23 10:21:37,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:37,546 INFO L93 Difference]: Finished difference Result 89 states and 108 transitions. [2018-11-23 10:21:37,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-23 10:21:37,546 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 58 [2018-11-23 10:21:37,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 10:21:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 106 transitions. [2018-11-23 10:21:37,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 10:21:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 106 transitions. [2018-11-23 10:21:37,552 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 106 transitions. [2018-11-23 10:21:37,920 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:37,922 INFO L225 Difference]: With dead ends: 89 [2018-11-23 10:21:37,922 INFO L226 Difference]: Without dead ends: 70 [2018-11-23 10:21:37,924 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=406, Invalid=716, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 10:21:37,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-11-23 10:21:37,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2018-11-23 10:21:37,973 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:37,973 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2018-11-23 10:21:37,974 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-11-23 10:21:37,974 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-11-23 10:21:37,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:37,977 INFO L93 Difference]: Finished difference Result 70 states and 74 transitions. [2018-11-23 10:21:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2018-11-23 10:21:37,977 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:37,978 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:37,978 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-11-23 10:21:37,978 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-11-23 10:21:37,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:37,981 INFO L93 Difference]: Finished difference Result 70 states and 74 transitions. [2018-11-23 10:21:37,981 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2018-11-23 10:21:37,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:37,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:37,982 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:37,982 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-11-23 10:21:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2018-11-23 10:21:37,985 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 74 transitions. Word has length 58 [2018-11-23 10:21:37,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:37,985 INFO L480 AbstractCegarLoop]: Abstraction has 70 states and 74 transitions. [2018-11-23 10:21:37,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 10:21:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2018-11-23 10:21:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 10:21:37,987 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:37,987 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:37,988 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:37,988 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:37,988 INFO L82 PathProgramCache]: Analyzing trace with hash -1555653003, now seen corresponding path program 3 times [2018-11-23 10:21:37,988 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:37,989 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 10:21:38,017 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:21:38,837 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 10:21:38,838 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:21:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:38,938 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:39,020 INFO L256 TraceCheckUtils]: 0: Hoare triple {2574#true} call ULTIMATE.init(); {2574#true} is VALID [2018-11-23 10:21:39,021 INFO L273 TraceCheckUtils]: 1: Hoare triple {2574#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2574#true} is VALID [2018-11-23 10:21:39,021 INFO L273 TraceCheckUtils]: 2: Hoare triple {2574#true} assume true; {2574#true} is VALID [2018-11-23 10:21:39,022 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2574#true} {2574#true} #66#return; {2574#true} is VALID [2018-11-23 10:21:39,022 INFO L256 TraceCheckUtils]: 4: Hoare triple {2574#true} call #t~ret12 := main(); {2574#true} is VALID [2018-11-23 10:21:39,022 INFO L273 TraceCheckUtils]: 5: Hoare triple {2574#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {2574#true} is VALID [2018-11-23 10:21:39,023 INFO L273 TraceCheckUtils]: 6: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,023 INFO L273 TraceCheckUtils]: 7: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,023 INFO L273 TraceCheckUtils]: 8: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,023 INFO L273 TraceCheckUtils]: 9: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,024 INFO L273 TraceCheckUtils]: 10: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,024 INFO L273 TraceCheckUtils]: 11: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,024 INFO L273 TraceCheckUtils]: 12: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,024 INFO L273 TraceCheckUtils]: 13: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,024 INFO L273 TraceCheckUtils]: 14: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,025 INFO L273 TraceCheckUtils]: 15: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,025 INFO L273 TraceCheckUtils]: 16: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,025 INFO L273 TraceCheckUtils]: 17: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,025 INFO L273 TraceCheckUtils]: 18: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,025 INFO L273 TraceCheckUtils]: 19: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,025 INFO L273 TraceCheckUtils]: 20: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,025 INFO L273 TraceCheckUtils]: 21: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,026 INFO L273 TraceCheckUtils]: 22: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,026 INFO L273 TraceCheckUtils]: 23: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,026 INFO L273 TraceCheckUtils]: 24: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,026 INFO L273 TraceCheckUtils]: 25: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,026 INFO L273 TraceCheckUtils]: 26: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,026 INFO L273 TraceCheckUtils]: 27: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,026 INFO L273 TraceCheckUtils]: 28: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,027 INFO L273 TraceCheckUtils]: 29: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,027 INFO L273 TraceCheckUtils]: 30: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,027 INFO L273 TraceCheckUtils]: 31: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,027 INFO L273 TraceCheckUtils]: 32: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,027 INFO L273 TraceCheckUtils]: 33: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,027 INFO L273 TraceCheckUtils]: 34: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,027 INFO L273 TraceCheckUtils]: 35: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,028 INFO L273 TraceCheckUtils]: 36: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,028 INFO L273 TraceCheckUtils]: 37: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,028 INFO L273 TraceCheckUtils]: 38: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,028 INFO L273 TraceCheckUtils]: 39: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,028 INFO L273 TraceCheckUtils]: 40: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,028 INFO L273 TraceCheckUtils]: 41: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,028 INFO L273 TraceCheckUtils]: 42: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,028 INFO L273 TraceCheckUtils]: 43: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,029 INFO L273 TraceCheckUtils]: 44: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,029 INFO L273 TraceCheckUtils]: 45: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,029 INFO L273 TraceCheckUtils]: 46: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,029 INFO L273 TraceCheckUtils]: 47: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,029 INFO L273 TraceCheckUtils]: 48: Hoare triple {2574#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {2574#true} is VALID [2018-11-23 10:21:39,029 INFO L273 TraceCheckUtils]: 49: Hoare triple {2574#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2574#true} is VALID [2018-11-23 10:21:39,029 INFO L273 TraceCheckUtils]: 50: Hoare triple {2574#true} assume !~bvslt32(~i~1, 60bv32); {2574#true} is VALID [2018-11-23 10:21:39,030 INFO L256 TraceCheckUtils]: 51: Hoare triple {2574#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {2574#true} is VALID [2018-11-23 10:21:39,030 INFO L273 TraceCheckUtils]: 52: Hoare triple {2574#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2574#true} is VALID [2018-11-23 10:21:39,030 INFO L273 TraceCheckUtils]: 53: Hoare triple {2574#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {2574#true} is VALID [2018-11-23 10:21:39,030 INFO L273 TraceCheckUtils]: 54: Hoare triple {2574#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2574#true} is VALID [2018-11-23 10:21:39,030 INFO L273 TraceCheckUtils]: 55: Hoare triple {2574#true} assume !~bvslt32(~i~0, 60bv32); {2574#true} is VALID [2018-11-23 10:21:39,030 INFO L273 TraceCheckUtils]: 56: Hoare triple {2574#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {2574#true} is VALID [2018-11-23 10:21:39,030 INFO L273 TraceCheckUtils]: 57: Hoare triple {2574#true} assume true; {2574#true} is VALID [2018-11-23 10:21:39,031 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {2574#true} {2574#true} #70#return; {2574#true} is VALID [2018-11-23 10:21:39,031 INFO L273 TraceCheckUtils]: 59: Hoare triple {2574#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); {2574#true} is VALID [2018-11-23 10:21:39,031 INFO L256 TraceCheckUtils]: 60: Hoare triple {2574#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {2574#true} is VALID [2018-11-23 10:21:39,031 INFO L273 TraceCheckUtils]: 61: Hoare triple {2574#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2574#true} is VALID [2018-11-23 10:21:39,031 INFO L273 TraceCheckUtils]: 62: Hoare triple {2574#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {2574#true} is VALID [2018-11-23 10:21:39,031 INFO L273 TraceCheckUtils]: 63: Hoare triple {2574#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2574#true} is VALID [2018-11-23 10:21:39,031 INFO L273 TraceCheckUtils]: 64: Hoare triple {2574#true} assume !~bvslt32(~i~0, 60bv32); {2574#true} is VALID [2018-11-23 10:21:39,032 INFO L273 TraceCheckUtils]: 65: Hoare triple {2574#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {2574#true} is VALID [2018-11-23 10:21:39,032 INFO L273 TraceCheckUtils]: 66: Hoare triple {2574#true} assume true; {2574#true} is VALID [2018-11-23 10:21:39,032 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {2574#true} {2574#true} #72#return; {2574#true} is VALID [2018-11-23 10:21:39,032 INFO L273 TraceCheckUtils]: 68: Hoare triple {2574#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; {2783#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:21:39,033 INFO L273 TraceCheckUtils]: 69: Hoare triple {2783#(= main_~i~2 (_ bv0 32))} assume !~bvslt32(~i~2, 59bv32); {2575#false} is VALID [2018-11-23 10:21:39,033 INFO L273 TraceCheckUtils]: 70: Hoare triple {2575#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {2575#false} is VALID [2018-11-23 10:21:39,033 INFO L256 TraceCheckUtils]: 71: Hoare triple {2575#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {2575#false} is VALID [2018-11-23 10:21:39,033 INFO L273 TraceCheckUtils]: 72: Hoare triple {2575#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2575#false} is VALID [2018-11-23 10:21:39,033 INFO L273 TraceCheckUtils]: 73: Hoare triple {2575#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {2575#false} is VALID [2018-11-23 10:21:39,033 INFO L273 TraceCheckUtils]: 74: Hoare triple {2575#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2575#false} is VALID [2018-11-23 10:21:39,034 INFO L273 TraceCheckUtils]: 75: Hoare triple {2575#false} assume !~bvslt32(~i~0, 60bv32); {2575#false} is VALID [2018-11-23 10:21:39,034 INFO L273 TraceCheckUtils]: 76: Hoare triple {2575#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {2575#false} is VALID [2018-11-23 10:21:39,034 INFO L273 TraceCheckUtils]: 77: Hoare triple {2575#false} assume true; {2575#false} is VALID [2018-11-23 10:21:39,034 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {2575#false} {2575#false} #74#return; {2575#false} is VALID [2018-11-23 10:21:39,034 INFO L273 TraceCheckUtils]: 79: Hoare triple {2575#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {2575#false} is VALID [2018-11-23 10:21:39,034 INFO L273 TraceCheckUtils]: 80: Hoare triple {2575#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2575#false} is VALID [2018-11-23 10:21:39,035 INFO L273 TraceCheckUtils]: 81: Hoare triple {2575#false} assume !false; {2575#false} is VALID [2018-11-23 10:21:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2018-11-23 10:21:39,038 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:21:39,042 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:21:39,042 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:21:39,043 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 82 [2018-11-23 10:21:39,043 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:39,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:21:39,246 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:39,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:21:39,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:21:39,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:21:39,247 INFO L87 Difference]: Start difference. First operand 70 states and 74 transitions. Second operand 3 states. [2018-11-23 10:21:39,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:39,580 INFO L93 Difference]: Finished difference Result 85 states and 90 transitions. [2018-11-23 10:21:39,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:21:39,580 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 82 [2018-11-23 10:21:39,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:21:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 45 transitions. [2018-11-23 10:21:39,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:21:39,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 45 transitions. [2018-11-23 10:21:39,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 45 transitions. [2018-11-23 10:21:39,812 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 10:21:39,815 INFO L225 Difference]: With dead ends: 85 [2018-11-23 10:21:39,815 INFO L226 Difference]: Without dead ends: 72 [2018-11-23 10:21:39,816 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 80 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 10:21:39,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-23 10:21:39,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 71. [2018-11-23 10:21:39,848 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:21:39,848 INFO L82 GeneralOperation]: Start isEquivalent. First operand 72 states. Second operand 71 states. [2018-11-23 10:21:39,849 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 71 states. [2018-11-23 10:21:39,849 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 71 states. [2018-11-23 10:21:39,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:39,851 INFO L93 Difference]: Finished difference Result 72 states and 76 transitions. [2018-11-23 10:21:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2018-11-23 10:21:39,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:39,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:39,852 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 72 states. [2018-11-23 10:21:39,852 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 72 states. [2018-11-23 10:21:39,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:21:39,855 INFO L93 Difference]: Finished difference Result 72 states and 76 transitions. [2018-11-23 10:21:39,855 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2018-11-23 10:21:39,856 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:21:39,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:21:39,856 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:21:39,856 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:21:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 10:21:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-11-23 10:21:39,859 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 75 transitions. Word has length 82 [2018-11-23 10:21:39,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:21:39,859 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 75 transitions. [2018-11-23 10:21:39,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:21:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 75 transitions. [2018-11-23 10:21:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 10:21:39,861 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:21:39,861 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:21:39,861 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:21:39,861 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:21:39,862 INFO L82 PathProgramCache]: Analyzing trace with hash -175246477, now seen corresponding path program 1 times [2018-11-23 10:21:39,862 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:21:39,862 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 10:21:39,888 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:21:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:21:40,886 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:21:41,698 INFO L256 TraceCheckUtils]: 0: Hoare triple {3196#true} call ULTIMATE.init(); {3196#true} is VALID [2018-11-23 10:21:41,699 INFO L273 TraceCheckUtils]: 1: Hoare triple {3196#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3196#true} is VALID [2018-11-23 10:21:41,699 INFO L273 TraceCheckUtils]: 2: Hoare triple {3196#true} assume true; {3196#true} is VALID [2018-11-23 10:21:41,699 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3196#true} {3196#true} #66#return; {3196#true} is VALID [2018-11-23 10:21:41,700 INFO L256 TraceCheckUtils]: 4: Hoare triple {3196#true} call #t~ret12 := main(); {3196#true} is VALID [2018-11-23 10:21:41,700 INFO L273 TraceCheckUtils]: 5: Hoare triple {3196#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {3216#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:41,718 INFO L273 TraceCheckUtils]: 6: Hoare triple {3216#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3216#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:21:41,727 INFO L273 TraceCheckUtils]: 7: Hoare triple {3216#(= main_~i~1 (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3223#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,740 INFO L273 TraceCheckUtils]: 8: Hoare triple {3223#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3223#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,749 INFO L273 TraceCheckUtils]: 9: Hoare triple {3223#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3230#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,750 INFO L273 TraceCheckUtils]: 10: Hoare triple {3230#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3230#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,751 INFO L273 TraceCheckUtils]: 11: Hoare triple {3230#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3237#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,751 INFO L273 TraceCheckUtils]: 12: Hoare triple {3237#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3237#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,752 INFO L273 TraceCheckUtils]: 13: Hoare triple {3237#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3244#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,752 INFO L273 TraceCheckUtils]: 14: Hoare triple {3244#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3244#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,753 INFO L273 TraceCheckUtils]: 15: Hoare triple {3244#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3251#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:21:41,753 INFO L273 TraceCheckUtils]: 16: Hoare triple {3251#(= (_ bv5 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3251#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:21:41,754 INFO L273 TraceCheckUtils]: 17: Hoare triple {3251#(= (_ bv5 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3258#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,754 INFO L273 TraceCheckUtils]: 18: Hoare triple {3258#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3258#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,762 INFO L273 TraceCheckUtils]: 19: Hoare triple {3258#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3265#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:21:41,762 INFO L273 TraceCheckUtils]: 20: Hoare triple {3265#(= (_ bv7 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3265#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:21:41,763 INFO L273 TraceCheckUtils]: 21: Hoare triple {3265#(= (_ bv7 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3272#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,763 INFO L273 TraceCheckUtils]: 22: Hoare triple {3272#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3272#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,764 INFO L273 TraceCheckUtils]: 23: Hoare triple {3272#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3279#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:21:41,764 INFO L273 TraceCheckUtils]: 24: Hoare triple {3279#(= (_ bv9 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3279#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:21:41,765 INFO L273 TraceCheckUtils]: 25: Hoare triple {3279#(= (_ bv9 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3286#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,765 INFO L273 TraceCheckUtils]: 26: Hoare triple {3286#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3286#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,766 INFO L273 TraceCheckUtils]: 27: Hoare triple {3286#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3293#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-23 10:21:41,766 INFO L273 TraceCheckUtils]: 28: Hoare triple {3293#(= (_ bv11 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3293#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-23 10:21:41,766 INFO L273 TraceCheckUtils]: 29: Hoare triple {3293#(= (_ bv11 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3300#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,767 INFO L273 TraceCheckUtils]: 30: Hoare triple {3300#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3300#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,768 INFO L273 TraceCheckUtils]: 31: Hoare triple {3300#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3307#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-23 10:21:41,768 INFO L273 TraceCheckUtils]: 32: Hoare triple {3307#(= (_ bv13 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3307#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-23 10:21:41,769 INFO L273 TraceCheckUtils]: 33: Hoare triple {3307#(= (_ bv13 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3314#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,770 INFO L273 TraceCheckUtils]: 34: Hoare triple {3314#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3314#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,771 INFO L273 TraceCheckUtils]: 35: Hoare triple {3314#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3321#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-23 10:21:41,771 INFO L273 TraceCheckUtils]: 36: Hoare triple {3321#(= (_ bv15 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3321#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-23 10:21:41,772 INFO L273 TraceCheckUtils]: 37: Hoare triple {3321#(= (_ bv15 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3328#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,772 INFO L273 TraceCheckUtils]: 38: Hoare triple {3328#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3328#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,773 INFO L273 TraceCheckUtils]: 39: Hoare triple {3328#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3335#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-23 10:21:41,774 INFO L273 TraceCheckUtils]: 40: Hoare triple {3335#(= (_ bv17 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3335#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-23 10:21:41,775 INFO L273 TraceCheckUtils]: 41: Hoare triple {3335#(= (_ bv17 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3342#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,775 INFO L273 TraceCheckUtils]: 42: Hoare triple {3342#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3342#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,776 INFO L273 TraceCheckUtils]: 43: Hoare triple {3342#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3349#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-23 10:21:41,777 INFO L273 TraceCheckUtils]: 44: Hoare triple {3349#(= (_ bv19 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3349#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-23 10:21:41,778 INFO L273 TraceCheckUtils]: 45: Hoare triple {3349#(= (_ bv19 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3356#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,778 INFO L273 TraceCheckUtils]: 46: Hoare triple {3356#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3356#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,784 INFO L273 TraceCheckUtils]: 47: Hoare triple {3356#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3363#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-23 10:21:41,789 INFO L273 TraceCheckUtils]: 48: Hoare triple {3363#(= (_ bv21 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3363#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-23 10:21:41,789 INFO L273 TraceCheckUtils]: 49: Hoare triple {3363#(= (_ bv21 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3370#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 10:21:41,798 INFO L273 TraceCheckUtils]: 50: Hoare triple {3370#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 60bv32); {3197#false} is VALID [2018-11-23 10:21:41,799 INFO L256 TraceCheckUtils]: 51: Hoare triple {3197#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {3197#false} is VALID [2018-11-23 10:21:41,799 INFO L273 TraceCheckUtils]: 52: Hoare triple {3197#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3197#false} is VALID [2018-11-23 10:21:41,799 INFO L273 TraceCheckUtils]: 53: Hoare triple {3197#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {3197#false} is VALID [2018-11-23 10:21:41,799 INFO L273 TraceCheckUtils]: 54: Hoare triple {3197#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3197#false} is VALID [2018-11-23 10:21:41,800 INFO L273 TraceCheckUtils]: 55: Hoare triple {3197#false} assume !~bvslt32(~i~0, 60bv32); {3197#false} is VALID [2018-11-23 10:21:41,800 INFO L273 TraceCheckUtils]: 56: Hoare triple {3197#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {3197#false} is VALID [2018-11-23 10:21:41,800 INFO L273 TraceCheckUtils]: 57: Hoare triple {3197#false} assume true; {3197#false} is VALID [2018-11-23 10:21:41,800 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {3197#false} {3197#false} #70#return; {3197#false} is VALID [2018-11-23 10:21:41,800 INFO L273 TraceCheckUtils]: 59: Hoare triple {3197#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); {3197#false} is VALID [2018-11-23 10:21:41,800 INFO L256 TraceCheckUtils]: 60: Hoare triple {3197#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {3197#false} is VALID [2018-11-23 10:21:41,801 INFO L273 TraceCheckUtils]: 61: Hoare triple {3197#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3197#false} is VALID [2018-11-23 10:21:41,801 INFO L273 TraceCheckUtils]: 62: Hoare triple {3197#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {3197#false} is VALID [2018-11-23 10:21:41,801 INFO L273 TraceCheckUtils]: 63: Hoare triple {3197#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3197#false} is VALID [2018-11-23 10:21:41,801 INFO L273 TraceCheckUtils]: 64: Hoare triple {3197#false} assume !~bvslt32(~i~0, 60bv32); {3197#false} is VALID [2018-11-23 10:21:41,801 INFO L273 TraceCheckUtils]: 65: Hoare triple {3197#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {3197#false} is VALID [2018-11-23 10:21:41,802 INFO L273 TraceCheckUtils]: 66: Hoare triple {3197#false} assume true; {3197#false} is VALID [2018-11-23 10:21:41,802 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {3197#false} {3197#false} #72#return; {3197#false} is VALID [2018-11-23 10:21:41,802 INFO L273 TraceCheckUtils]: 68: Hoare triple {3197#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; {3197#false} is VALID [2018-11-23 10:21:41,802 INFO L273 TraceCheckUtils]: 69: Hoare triple {3197#false} assume !!~bvslt32(~i~2, 59bv32);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; {3197#false} is VALID [2018-11-23 10:21:41,803 INFO L273 TraceCheckUtils]: 70: Hoare triple {3197#false} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3197#false} is VALID [2018-11-23 10:21:41,803 INFO L273 TraceCheckUtils]: 71: Hoare triple {3197#false} assume !~bvslt32(~i~2, 59bv32); {3197#false} is VALID [2018-11-23 10:21:41,803 INFO L273 TraceCheckUtils]: 72: Hoare triple {3197#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {3197#false} is VALID [2018-11-23 10:21:41,803 INFO L256 TraceCheckUtils]: 73: Hoare triple {3197#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {3197#false} is VALID [2018-11-23 10:21:41,803 INFO L273 TraceCheckUtils]: 74: Hoare triple {3197#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3197#false} is VALID [2018-11-23 10:21:41,803 INFO L273 TraceCheckUtils]: 75: Hoare triple {3197#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {3197#false} is VALID [2018-11-23 10:21:41,804 INFO L273 TraceCheckUtils]: 76: Hoare triple {3197#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3197#false} is VALID [2018-11-23 10:21:41,804 INFO L273 TraceCheckUtils]: 77: Hoare triple {3197#false} assume !~bvslt32(~i~0, 60bv32); {3197#false} is VALID [2018-11-23 10:21:41,804 INFO L273 TraceCheckUtils]: 78: Hoare triple {3197#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {3197#false} is VALID [2018-11-23 10:21:41,804 INFO L273 TraceCheckUtils]: 79: Hoare triple {3197#false} assume true; {3197#false} is VALID [2018-11-23 10:21:41,804 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {3197#false} {3197#false} #74#return; {3197#false} is VALID [2018-11-23 10:21:41,805 INFO L273 TraceCheckUtils]: 81: Hoare triple {3197#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {3197#false} is VALID [2018-11-23 10:21:41,805 INFO L273 TraceCheckUtils]: 82: Hoare triple {3197#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3197#false} is VALID [2018-11-23 10:21:41,805 INFO L273 TraceCheckUtils]: 83: Hoare triple {3197#false} assume !false; {3197#false} is VALID [2018-11-23 10:21:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 10:21:41,811 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:21:44,282 INFO L273 TraceCheckUtils]: 83: Hoare triple {3197#false} assume !false; {3197#false} is VALID [2018-11-23 10:21:44,282 INFO L273 TraceCheckUtils]: 82: Hoare triple {3197#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3197#false} is VALID [2018-11-23 10:21:44,282 INFO L273 TraceCheckUtils]: 81: Hoare triple {3197#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {3197#false} is VALID [2018-11-23 10:21:44,283 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {3196#true} {3197#false} #74#return; {3197#false} is VALID [2018-11-23 10:21:44,283 INFO L273 TraceCheckUtils]: 79: Hoare triple {3196#true} assume true; {3196#true} is VALID [2018-11-23 10:21:44,283 INFO L273 TraceCheckUtils]: 78: Hoare triple {3196#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {3196#true} is VALID [2018-11-23 10:21:44,283 INFO L273 TraceCheckUtils]: 77: Hoare triple {3196#true} assume !~bvslt32(~i~0, 60bv32); {3196#true} is VALID [2018-11-23 10:21:44,284 INFO L273 TraceCheckUtils]: 76: Hoare triple {3196#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3196#true} is VALID [2018-11-23 10:21:44,284 INFO L273 TraceCheckUtils]: 75: Hoare triple {3196#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {3196#true} is VALID [2018-11-23 10:21:44,284 INFO L273 TraceCheckUtils]: 74: Hoare triple {3196#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3196#true} is VALID [2018-11-23 10:21:44,284 INFO L256 TraceCheckUtils]: 73: Hoare triple {3197#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {3196#true} is VALID [2018-11-23 10:21:44,284 INFO L273 TraceCheckUtils]: 72: Hoare triple {3197#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {3197#false} is VALID [2018-11-23 10:21:44,284 INFO L273 TraceCheckUtils]: 71: Hoare triple {3197#false} assume !~bvslt32(~i~2, 59bv32); {3197#false} is VALID [2018-11-23 10:21:44,284 INFO L273 TraceCheckUtils]: 70: Hoare triple {3197#false} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3197#false} is VALID [2018-11-23 10:21:44,285 INFO L273 TraceCheckUtils]: 69: Hoare triple {3197#false} assume !!~bvslt32(~i~2, 59bv32);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; {3197#false} is VALID [2018-11-23 10:21:44,285 INFO L273 TraceCheckUtils]: 68: Hoare triple {3197#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; {3197#false} is VALID [2018-11-23 10:21:44,285 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {3196#true} {3197#false} #72#return; {3197#false} is VALID [2018-11-23 10:21:44,285 INFO L273 TraceCheckUtils]: 66: Hoare triple {3196#true} assume true; {3196#true} is VALID [2018-11-23 10:21:44,285 INFO L273 TraceCheckUtils]: 65: Hoare triple {3196#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {3196#true} is VALID [2018-11-23 10:21:44,285 INFO L273 TraceCheckUtils]: 64: Hoare triple {3196#true} assume !~bvslt32(~i~0, 60bv32); {3196#true} is VALID [2018-11-23 10:21:44,285 INFO L273 TraceCheckUtils]: 63: Hoare triple {3196#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3196#true} is VALID [2018-11-23 10:21:44,285 INFO L273 TraceCheckUtils]: 62: Hoare triple {3196#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {3196#true} is VALID [2018-11-23 10:21:44,286 INFO L273 TraceCheckUtils]: 61: Hoare triple {3196#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3196#true} is VALID [2018-11-23 10:21:44,286 INFO L256 TraceCheckUtils]: 60: Hoare triple {3197#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {3196#true} is VALID [2018-11-23 10:21:44,286 INFO L273 TraceCheckUtils]: 59: Hoare triple {3197#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); {3197#false} is VALID [2018-11-23 10:21:44,286 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {3196#true} {3197#false} #70#return; {3197#false} is VALID [2018-11-23 10:21:44,286 INFO L273 TraceCheckUtils]: 57: Hoare triple {3196#true} assume true; {3196#true} is VALID [2018-11-23 10:21:44,286 INFO L273 TraceCheckUtils]: 56: Hoare triple {3196#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {3196#true} is VALID [2018-11-23 10:21:44,286 INFO L273 TraceCheckUtils]: 55: Hoare triple {3196#true} assume !~bvslt32(~i~0, 60bv32); {3196#true} is VALID [2018-11-23 10:21:44,287 INFO L273 TraceCheckUtils]: 54: Hoare triple {3196#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3196#true} is VALID [2018-11-23 10:21:44,287 INFO L273 TraceCheckUtils]: 53: Hoare triple {3196#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {3196#true} is VALID [2018-11-23 10:21:44,287 INFO L273 TraceCheckUtils]: 52: Hoare triple {3196#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3196#true} is VALID [2018-11-23 10:21:44,287 INFO L256 TraceCheckUtils]: 51: Hoare triple {3197#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {3196#true} is VALID [2018-11-23 10:21:44,288 INFO L273 TraceCheckUtils]: 50: Hoare triple {3572#(bvslt main_~i~1 (_ bv60 32))} assume !~bvslt32(~i~1, 60bv32); {3197#false} is VALID [2018-11-23 10:21:44,288 INFO L273 TraceCheckUtils]: 49: Hoare triple {3576#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3572#(bvslt main_~i~1 (_ bv60 32))} is VALID [2018-11-23 10:21:44,288 INFO L273 TraceCheckUtils]: 48: Hoare triple {3576#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3576#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,292 INFO L273 TraceCheckUtils]: 47: Hoare triple {3583#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3576#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,293 INFO L273 TraceCheckUtils]: 46: Hoare triple {3583#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3583#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,297 INFO L273 TraceCheckUtils]: 45: Hoare triple {3590#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3583#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,297 INFO L273 TraceCheckUtils]: 44: Hoare triple {3590#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3590#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,302 INFO L273 TraceCheckUtils]: 43: Hoare triple {3597#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3590#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,303 INFO L273 TraceCheckUtils]: 42: Hoare triple {3597#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3597#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,307 INFO L273 TraceCheckUtils]: 41: Hoare triple {3604#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3597#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,307 INFO L273 TraceCheckUtils]: 40: Hoare triple {3604#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3604#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,311 INFO L273 TraceCheckUtils]: 39: Hoare triple {3611#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3604#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,312 INFO L273 TraceCheckUtils]: 38: Hoare triple {3611#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3611#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,315 INFO L273 TraceCheckUtils]: 37: Hoare triple {3618#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3611#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,316 INFO L273 TraceCheckUtils]: 36: Hoare triple {3618#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3618#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,320 INFO L273 TraceCheckUtils]: 35: Hoare triple {3625#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3618#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,320 INFO L273 TraceCheckUtils]: 34: Hoare triple {3625#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3625#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,324 INFO L273 TraceCheckUtils]: 33: Hoare triple {3632#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3625#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,324 INFO L273 TraceCheckUtils]: 32: Hoare triple {3632#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3632#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,328 INFO L273 TraceCheckUtils]: 31: Hoare triple {3639#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3632#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,328 INFO L273 TraceCheckUtils]: 30: Hoare triple {3639#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3639#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,332 INFO L273 TraceCheckUtils]: 29: Hoare triple {3646#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3639#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,333 INFO L273 TraceCheckUtils]: 28: Hoare triple {3646#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3646#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,337 INFO L273 TraceCheckUtils]: 27: Hoare triple {3653#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3646#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,338 INFO L273 TraceCheckUtils]: 26: Hoare triple {3653#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3653#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,341 INFO L273 TraceCheckUtils]: 25: Hoare triple {3660#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3653#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,342 INFO L273 TraceCheckUtils]: 24: Hoare triple {3660#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3660#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,345 INFO L273 TraceCheckUtils]: 23: Hoare triple {3667#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3660#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,345 INFO L273 TraceCheckUtils]: 22: Hoare triple {3667#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3667#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,350 INFO L273 TraceCheckUtils]: 21: Hoare triple {3674#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3667#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,350 INFO L273 TraceCheckUtils]: 20: Hoare triple {3674#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3674#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,354 INFO L273 TraceCheckUtils]: 19: Hoare triple {3681#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3674#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,355 INFO L273 TraceCheckUtils]: 18: Hoare triple {3681#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3681#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,359 INFO L273 TraceCheckUtils]: 17: Hoare triple {3688#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3681#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,359 INFO L273 TraceCheckUtils]: 16: Hoare triple {3688#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3688#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,364 INFO L273 TraceCheckUtils]: 15: Hoare triple {3695#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3688#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,375 INFO L273 TraceCheckUtils]: 14: Hoare triple {3695#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3695#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,379 INFO L273 TraceCheckUtils]: 13: Hoare triple {3702#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3695#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,380 INFO L273 TraceCheckUtils]: 12: Hoare triple {3702#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3702#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,385 INFO L273 TraceCheckUtils]: 11: Hoare triple {3709#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3702#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,385 INFO L273 TraceCheckUtils]: 10: Hoare triple {3709#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3709#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,390 INFO L273 TraceCheckUtils]: 9: Hoare triple {3716#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3709#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,391 INFO L273 TraceCheckUtils]: 8: Hoare triple {3716#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3716#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,396 INFO L273 TraceCheckUtils]: 7: Hoare triple {3723#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3716#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,396 INFO L273 TraceCheckUtils]: 6: Hoare triple {3723#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {3723#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,397 INFO L273 TraceCheckUtils]: 5: Hoare triple {3196#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {3723#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv60 32))} is VALID [2018-11-23 10:21:44,397 INFO L256 TraceCheckUtils]: 4: Hoare triple {3196#true} call #t~ret12 := main(); {3196#true} is VALID [2018-11-23 10:21:44,397 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3196#true} {3196#true} #66#return; {3196#true} is VALID [2018-11-23 10:21:44,397 INFO L273 TraceCheckUtils]: 2: Hoare triple {3196#true} assume true; {3196#true} is VALID [2018-11-23 10:21:44,398 INFO L273 TraceCheckUtils]: 1: Hoare triple {3196#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3196#true} is VALID [2018-11-23 10:21:44,398 INFO L256 TraceCheckUtils]: 0: Hoare triple {3196#true} call ULTIMATE.init(); {3196#true} is VALID [2018-11-23 10:21:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 10:21:44,410 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:21:44,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2018-11-23 10:21:44,411 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 84 [2018-11-23 10:21:44,411 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:21:44,412 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-11-23 10:21:44,941 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:21:44,942 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-11-23 10:21:44,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-11-23 10:21:44,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=622, Invalid=1634, Unknown=0, NotChecked=0, Total=2256 [2018-11-23 10:21:44,943 INFO L87 Difference]: Start difference. First operand 71 states and 75 transitions. Second operand 48 states. [2018-11-23 10:21:50,203 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-23 10:21:50,746 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 7 [2018-11-23 10:21:51,355 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 7 [2018-11-23 10:21:51,974 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2018-11-23 10:21:52,578 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 7 [2018-11-23 10:21:53,194 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 7 [2018-11-23 10:21:53,798 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 7 [2018-11-23 10:21:54,408 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 7 [2018-11-23 10:21:55,000 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2018-11-23 10:22:04,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:04,039 INFO L93 Difference]: Finished difference Result 139 states and 170 transitions. [2018-11-23 10:22:04,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-23 10:22:04,039 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 84 [2018-11-23 10:22:04,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:22:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 10:22:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 166 transitions. [2018-11-23 10:22:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 10:22:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 166 transitions. [2018-11-23 10:22:04,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 166 transitions. [2018-11-23 10:22:04,574 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 166 edges. 166 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:22:04,576 INFO L225 Difference]: With dead ends: 139 [2018-11-23 10:22:04,576 INFO L226 Difference]: Without dead ends: 119 [2018-11-23 10:22:04,578 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 12.4s TimeCoverageRelationStatistics Valid=1678, Invalid=3152, Unknown=0, NotChecked=0, Total=4830 [2018-11-23 10:22:04,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-23 10:22:04,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2018-11-23 10:22:04,630 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:22:04,630 INFO L82 GeneralOperation]: Start isEquivalent. First operand 119 states. Second operand 119 states. [2018-11-23 10:22:04,630 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 119 states. [2018-11-23 10:22:04,630 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 119 states. [2018-11-23 10:22:04,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:04,635 INFO L93 Difference]: Finished difference Result 119 states and 123 transitions. [2018-11-23 10:22:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 123 transitions. [2018-11-23 10:22:04,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:04,635 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:04,636 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 119 states. [2018-11-23 10:22:04,636 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 119 states. [2018-11-23 10:22:04,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:04,639 INFO L93 Difference]: Finished difference Result 119 states and 123 transitions. [2018-11-23 10:22:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 123 transitions. [2018-11-23 10:22:04,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:04,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:04,639 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:22:04,640 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:22:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-23 10:22:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 123 transitions. [2018-11-23 10:22:04,643 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 123 transitions. Word has length 84 [2018-11-23 10:22:04,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:22:04,644 INFO L480 AbstractCegarLoop]: Abstraction has 119 states and 123 transitions. [2018-11-23 10:22:04,644 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-11-23 10:22:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 123 transitions. [2018-11-23 10:22:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-23 10:22:04,646 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:22:04,646 INFO L402 BasicCegarLoop]: trace histogram [46, 46, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:22:04,646 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:22:04,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:22:04,646 INFO L82 PathProgramCache]: Analyzing trace with hash 22911651, now seen corresponding path program 2 times [2018-11-23 10:22:04,647 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:22:04,647 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 10:22:04,665 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:22:05,945 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:22:05,945 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:22:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:22:06,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:22:07,920 INFO L256 TraceCheckUtils]: 0: Hoare triple {4413#true} call ULTIMATE.init(); {4413#true} is VALID [2018-11-23 10:22:07,921 INFO L273 TraceCheckUtils]: 1: Hoare triple {4413#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4413#true} is VALID [2018-11-23 10:22:07,921 INFO L273 TraceCheckUtils]: 2: Hoare triple {4413#true} assume true; {4413#true} is VALID [2018-11-23 10:22:07,921 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4413#true} {4413#true} #66#return; {4413#true} is VALID [2018-11-23 10:22:07,922 INFO L256 TraceCheckUtils]: 4: Hoare triple {4413#true} call #t~ret12 := main(); {4413#true} is VALID [2018-11-23 10:22:07,922 INFO L273 TraceCheckUtils]: 5: Hoare triple {4413#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {4433#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:22:07,923 INFO L273 TraceCheckUtils]: 6: Hoare triple {4433#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4433#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:22:07,923 INFO L273 TraceCheckUtils]: 7: Hoare triple {4433#(= main_~i~1 (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4440#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,924 INFO L273 TraceCheckUtils]: 8: Hoare triple {4440#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4440#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,924 INFO L273 TraceCheckUtils]: 9: Hoare triple {4440#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4447#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,925 INFO L273 TraceCheckUtils]: 10: Hoare triple {4447#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4447#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,926 INFO L273 TraceCheckUtils]: 11: Hoare triple {4447#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4454#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,926 INFO L273 TraceCheckUtils]: 12: Hoare triple {4454#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4454#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,927 INFO L273 TraceCheckUtils]: 13: Hoare triple {4454#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4461#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,928 INFO L273 TraceCheckUtils]: 14: Hoare triple {4461#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4461#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,929 INFO L273 TraceCheckUtils]: 15: Hoare triple {4461#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4468#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:22:07,929 INFO L273 TraceCheckUtils]: 16: Hoare triple {4468#(= (_ bv5 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4468#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:22:07,930 INFO L273 TraceCheckUtils]: 17: Hoare triple {4468#(= (_ bv5 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4475#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,931 INFO L273 TraceCheckUtils]: 18: Hoare triple {4475#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4475#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,931 INFO L273 TraceCheckUtils]: 19: Hoare triple {4475#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4482#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:22:07,932 INFO L273 TraceCheckUtils]: 20: Hoare triple {4482#(= (_ bv7 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4482#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:22:07,933 INFO L273 TraceCheckUtils]: 21: Hoare triple {4482#(= (_ bv7 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4489#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,933 INFO L273 TraceCheckUtils]: 22: Hoare triple {4489#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4489#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,934 INFO L273 TraceCheckUtils]: 23: Hoare triple {4489#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4496#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:22:07,935 INFO L273 TraceCheckUtils]: 24: Hoare triple {4496#(= (_ bv9 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4496#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:22:07,936 INFO L273 TraceCheckUtils]: 25: Hoare triple {4496#(= (_ bv9 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4503#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,936 INFO L273 TraceCheckUtils]: 26: Hoare triple {4503#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4503#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,937 INFO L273 TraceCheckUtils]: 27: Hoare triple {4503#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4510#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-23 10:22:07,938 INFO L273 TraceCheckUtils]: 28: Hoare triple {4510#(= (_ bv11 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4510#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-23 10:22:07,939 INFO L273 TraceCheckUtils]: 29: Hoare triple {4510#(= (_ bv11 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4517#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,960 INFO L273 TraceCheckUtils]: 30: Hoare triple {4517#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4517#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,962 INFO L273 TraceCheckUtils]: 31: Hoare triple {4517#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4524#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-23 10:22:07,962 INFO L273 TraceCheckUtils]: 32: Hoare triple {4524#(= (_ bv13 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4524#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-23 10:22:07,963 INFO L273 TraceCheckUtils]: 33: Hoare triple {4524#(= (_ bv13 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4531#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,963 INFO L273 TraceCheckUtils]: 34: Hoare triple {4531#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4531#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,963 INFO L273 TraceCheckUtils]: 35: Hoare triple {4531#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4538#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-23 10:22:07,964 INFO L273 TraceCheckUtils]: 36: Hoare triple {4538#(= (_ bv15 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4538#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-23 10:22:07,964 INFO L273 TraceCheckUtils]: 37: Hoare triple {4538#(= (_ bv15 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4545#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,964 INFO L273 TraceCheckUtils]: 38: Hoare triple {4545#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4545#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,965 INFO L273 TraceCheckUtils]: 39: Hoare triple {4545#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4552#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-23 10:22:07,966 INFO L273 TraceCheckUtils]: 40: Hoare triple {4552#(= (_ bv17 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4552#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-23 10:22:07,967 INFO L273 TraceCheckUtils]: 41: Hoare triple {4552#(= (_ bv17 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4559#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,967 INFO L273 TraceCheckUtils]: 42: Hoare triple {4559#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4559#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,968 INFO L273 TraceCheckUtils]: 43: Hoare triple {4559#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4566#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-23 10:22:07,969 INFO L273 TraceCheckUtils]: 44: Hoare triple {4566#(= (_ bv19 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4566#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-23 10:22:07,969 INFO L273 TraceCheckUtils]: 45: Hoare triple {4566#(= (_ bv19 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4573#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,970 INFO L273 TraceCheckUtils]: 46: Hoare triple {4573#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4573#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,971 INFO L273 TraceCheckUtils]: 47: Hoare triple {4573#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4580#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-23 10:22:07,971 INFO L273 TraceCheckUtils]: 48: Hoare triple {4580#(= (_ bv21 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4580#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-23 10:22:07,972 INFO L273 TraceCheckUtils]: 49: Hoare triple {4580#(= (_ bv21 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4587#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,973 INFO L273 TraceCheckUtils]: 50: Hoare triple {4587#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4587#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,974 INFO L273 TraceCheckUtils]: 51: Hoare triple {4587#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4594#(= (bvadd main_~i~1 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,974 INFO L273 TraceCheckUtils]: 52: Hoare triple {4594#(= (bvadd main_~i~1 (_ bv4294967273 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4594#(= (bvadd main_~i~1 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,975 INFO L273 TraceCheckUtils]: 53: Hoare triple {4594#(= (bvadd main_~i~1 (_ bv4294967273 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4601#(= (_ bv24 32) main_~i~1)} is VALID [2018-11-23 10:22:07,975 INFO L273 TraceCheckUtils]: 54: Hoare triple {4601#(= (_ bv24 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4601#(= (_ bv24 32) main_~i~1)} is VALID [2018-11-23 10:22:07,976 INFO L273 TraceCheckUtils]: 55: Hoare triple {4601#(= (_ bv24 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4608#(= (bvadd main_~i~1 (_ bv4294967271 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,977 INFO L273 TraceCheckUtils]: 56: Hoare triple {4608#(= (bvadd main_~i~1 (_ bv4294967271 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4608#(= (bvadd main_~i~1 (_ bv4294967271 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,978 INFO L273 TraceCheckUtils]: 57: Hoare triple {4608#(= (bvadd main_~i~1 (_ bv4294967271 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4615#(= (bvadd main_~i~1 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,978 INFO L273 TraceCheckUtils]: 58: Hoare triple {4615#(= (bvadd main_~i~1 (_ bv4294967270 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4615#(= (bvadd main_~i~1 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,979 INFO L273 TraceCheckUtils]: 59: Hoare triple {4615#(= (bvadd main_~i~1 (_ bv4294967270 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4622#(= (bvadd main_~i~1 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,980 INFO L273 TraceCheckUtils]: 60: Hoare triple {4622#(= (bvadd main_~i~1 (_ bv4294967269 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4622#(= (bvadd main_~i~1 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,980 INFO L273 TraceCheckUtils]: 61: Hoare triple {4622#(= (bvadd main_~i~1 (_ bv4294967269 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4629#(= (_ bv28 32) main_~i~1)} is VALID [2018-11-23 10:22:07,981 INFO L273 TraceCheckUtils]: 62: Hoare triple {4629#(= (_ bv28 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4629#(= (_ bv28 32) main_~i~1)} is VALID [2018-11-23 10:22:07,982 INFO L273 TraceCheckUtils]: 63: Hoare triple {4629#(= (_ bv28 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4636#(= (bvadd main_~i~1 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,982 INFO L273 TraceCheckUtils]: 64: Hoare triple {4636#(= (bvadd main_~i~1 (_ bv4294967267 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4636#(= (bvadd main_~i~1 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,983 INFO L273 TraceCheckUtils]: 65: Hoare triple {4636#(= (bvadd main_~i~1 (_ bv4294967267 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4643#(= (_ bv30 32) main_~i~1)} is VALID [2018-11-23 10:22:07,984 INFO L273 TraceCheckUtils]: 66: Hoare triple {4643#(= (_ bv30 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4643#(= (_ bv30 32) main_~i~1)} is VALID [2018-11-23 10:22:07,985 INFO L273 TraceCheckUtils]: 67: Hoare triple {4643#(= (_ bv30 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4650#(= (bvadd main_~i~1 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,985 INFO L273 TraceCheckUtils]: 68: Hoare triple {4650#(= (bvadd main_~i~1 (_ bv4294967265 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4650#(= (bvadd main_~i~1 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,986 INFO L273 TraceCheckUtils]: 69: Hoare triple {4650#(= (bvadd main_~i~1 (_ bv4294967265 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4657#(= (_ bv32 32) main_~i~1)} is VALID [2018-11-23 10:22:07,987 INFO L273 TraceCheckUtils]: 70: Hoare triple {4657#(= (_ bv32 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4657#(= (_ bv32 32) main_~i~1)} is VALID [2018-11-23 10:22:07,987 INFO L273 TraceCheckUtils]: 71: Hoare triple {4657#(= (_ bv32 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4664#(= (bvadd main_~i~1 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,988 INFO L273 TraceCheckUtils]: 72: Hoare triple {4664#(= (bvadd main_~i~1 (_ bv4294967263 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4664#(= (bvadd main_~i~1 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,989 INFO L273 TraceCheckUtils]: 73: Hoare triple {4664#(= (bvadd main_~i~1 (_ bv4294967263 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4671#(= (bvadd main_~i~1 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,989 INFO L273 TraceCheckUtils]: 74: Hoare triple {4671#(= (bvadd main_~i~1 (_ bv4294967262 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4671#(= (bvadd main_~i~1 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,990 INFO L273 TraceCheckUtils]: 75: Hoare triple {4671#(= (bvadd main_~i~1 (_ bv4294967262 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4678#(= (bvadd main_~i~1 (_ bv4294967261 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,991 INFO L273 TraceCheckUtils]: 76: Hoare triple {4678#(= (bvadd main_~i~1 (_ bv4294967261 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4678#(= (bvadd main_~i~1 (_ bv4294967261 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,992 INFO L273 TraceCheckUtils]: 77: Hoare triple {4678#(= (bvadd main_~i~1 (_ bv4294967261 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4685#(= (_ bv36 32) main_~i~1)} is VALID [2018-11-23 10:22:07,992 INFO L273 TraceCheckUtils]: 78: Hoare triple {4685#(= (_ bv36 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4685#(= (_ bv36 32) main_~i~1)} is VALID [2018-11-23 10:22:07,993 INFO L273 TraceCheckUtils]: 79: Hoare triple {4685#(= (_ bv36 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4692#(= (bvadd main_~i~1 (_ bv4294967259 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,994 INFO L273 TraceCheckUtils]: 80: Hoare triple {4692#(= (bvadd main_~i~1 (_ bv4294967259 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4692#(= (bvadd main_~i~1 (_ bv4294967259 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,994 INFO L273 TraceCheckUtils]: 81: Hoare triple {4692#(= (bvadd main_~i~1 (_ bv4294967259 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4699#(= (bvadd main_~i~1 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,995 INFO L273 TraceCheckUtils]: 82: Hoare triple {4699#(= (bvadd main_~i~1 (_ bv4294967258 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4699#(= (bvadd main_~i~1 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,996 INFO L273 TraceCheckUtils]: 83: Hoare triple {4699#(= (bvadd main_~i~1 (_ bv4294967258 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4706#(= (_ bv39 32) main_~i~1)} is VALID [2018-11-23 10:22:07,996 INFO L273 TraceCheckUtils]: 84: Hoare triple {4706#(= (_ bv39 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4706#(= (_ bv39 32) main_~i~1)} is VALID [2018-11-23 10:22:07,997 INFO L273 TraceCheckUtils]: 85: Hoare triple {4706#(= (_ bv39 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4713#(= (bvadd main_~i~1 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,998 INFO L273 TraceCheckUtils]: 86: Hoare triple {4713#(= (bvadd main_~i~1 (_ bv4294967256 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4713#(= (bvadd main_~i~1 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:07,999 INFO L273 TraceCheckUtils]: 87: Hoare triple {4713#(= (bvadd main_~i~1 (_ bv4294967256 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4720#(= (_ bv41 32) main_~i~1)} is VALID [2018-11-23 10:22:07,999 INFO L273 TraceCheckUtils]: 88: Hoare triple {4720#(= (_ bv41 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4720#(= (_ bv41 32) main_~i~1)} is VALID [2018-11-23 10:22:08,000 INFO L273 TraceCheckUtils]: 89: Hoare triple {4720#(= (_ bv41 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4727#(= (bvadd main_~i~1 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:08,001 INFO L273 TraceCheckUtils]: 90: Hoare triple {4727#(= (bvadd main_~i~1 (_ bv4294967254 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4727#(= (bvadd main_~i~1 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:08,002 INFO L273 TraceCheckUtils]: 91: Hoare triple {4727#(= (bvadd main_~i~1 (_ bv4294967254 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4734#(= (_ bv43 32) main_~i~1)} is VALID [2018-11-23 10:22:08,002 INFO L273 TraceCheckUtils]: 92: Hoare triple {4734#(= (_ bv43 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4734#(= (_ bv43 32) main_~i~1)} is VALID [2018-11-23 10:22:08,003 INFO L273 TraceCheckUtils]: 93: Hoare triple {4734#(= (_ bv43 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4741#(= (bvadd main_~i~1 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:08,003 INFO L273 TraceCheckUtils]: 94: Hoare triple {4741#(= (bvadd main_~i~1 (_ bv4294967252 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4741#(= (bvadd main_~i~1 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:08,004 INFO L273 TraceCheckUtils]: 95: Hoare triple {4741#(= (bvadd main_~i~1 (_ bv4294967252 32)) (_ bv0 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4748#(= (_ bv45 32) main_~i~1)} is VALID [2018-11-23 10:22:08,005 INFO L273 TraceCheckUtils]: 96: Hoare triple {4748#(= (_ bv45 32) main_~i~1)} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4748#(= (_ bv45 32) main_~i~1)} is VALID [2018-11-23 10:22:08,006 INFO L273 TraceCheckUtils]: 97: Hoare triple {4748#(= (_ bv45 32) main_~i~1)} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4755#(= (bvadd main_~i~1 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:08,006 INFO L273 TraceCheckUtils]: 98: Hoare triple {4755#(= (bvadd main_~i~1 (_ bv4294967250 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 60bv32); {4414#false} is VALID [2018-11-23 10:22:08,006 INFO L256 TraceCheckUtils]: 99: Hoare triple {4414#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {4414#false} is VALID [2018-11-23 10:22:08,007 INFO L273 TraceCheckUtils]: 100: Hoare triple {4414#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4414#false} is VALID [2018-11-23 10:22:08,007 INFO L273 TraceCheckUtils]: 101: Hoare triple {4414#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {4414#false} is VALID [2018-11-23 10:22:08,007 INFO L273 TraceCheckUtils]: 102: Hoare triple {4414#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4414#false} is VALID [2018-11-23 10:22:08,007 INFO L273 TraceCheckUtils]: 103: Hoare triple {4414#false} assume !~bvslt32(~i~0, 60bv32); {4414#false} is VALID [2018-11-23 10:22:08,008 INFO L273 TraceCheckUtils]: 104: Hoare triple {4414#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {4414#false} is VALID [2018-11-23 10:22:08,008 INFO L273 TraceCheckUtils]: 105: Hoare triple {4414#false} assume true; {4414#false} is VALID [2018-11-23 10:22:08,008 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {4414#false} {4414#false} #70#return; {4414#false} is VALID [2018-11-23 10:22:08,008 INFO L273 TraceCheckUtils]: 107: Hoare triple {4414#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); {4414#false} is VALID [2018-11-23 10:22:08,008 INFO L256 TraceCheckUtils]: 108: Hoare triple {4414#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {4414#false} is VALID [2018-11-23 10:22:08,009 INFO L273 TraceCheckUtils]: 109: Hoare triple {4414#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4414#false} is VALID [2018-11-23 10:22:08,009 INFO L273 TraceCheckUtils]: 110: Hoare triple {4414#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {4414#false} is VALID [2018-11-23 10:22:08,009 INFO L273 TraceCheckUtils]: 111: Hoare triple {4414#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4414#false} is VALID [2018-11-23 10:22:08,009 INFO L273 TraceCheckUtils]: 112: Hoare triple {4414#false} assume !~bvslt32(~i~0, 60bv32); {4414#false} is VALID [2018-11-23 10:22:08,009 INFO L273 TraceCheckUtils]: 113: Hoare triple {4414#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {4414#false} is VALID [2018-11-23 10:22:08,010 INFO L273 TraceCheckUtils]: 114: Hoare triple {4414#false} assume true; {4414#false} is VALID [2018-11-23 10:22:08,010 INFO L268 TraceCheckUtils]: 115: Hoare quadruple {4414#false} {4414#false} #72#return; {4414#false} is VALID [2018-11-23 10:22:08,010 INFO L273 TraceCheckUtils]: 116: Hoare triple {4414#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; {4414#false} is VALID [2018-11-23 10:22:08,010 INFO L273 TraceCheckUtils]: 117: Hoare triple {4414#false} assume !!~bvslt32(~i~2, 59bv32);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; {4414#false} is VALID [2018-11-23 10:22:08,011 INFO L273 TraceCheckUtils]: 118: Hoare triple {4414#false} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {4414#false} is VALID [2018-11-23 10:22:08,011 INFO L273 TraceCheckUtils]: 119: Hoare triple {4414#false} assume !~bvslt32(~i~2, 59bv32); {4414#false} is VALID [2018-11-23 10:22:08,011 INFO L273 TraceCheckUtils]: 120: Hoare triple {4414#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {4414#false} is VALID [2018-11-23 10:22:08,011 INFO L256 TraceCheckUtils]: 121: Hoare triple {4414#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {4414#false} is VALID [2018-11-23 10:22:08,011 INFO L273 TraceCheckUtils]: 122: Hoare triple {4414#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4414#false} is VALID [2018-11-23 10:22:08,011 INFO L273 TraceCheckUtils]: 123: Hoare triple {4414#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {4414#false} is VALID [2018-11-23 10:22:08,011 INFO L273 TraceCheckUtils]: 124: Hoare triple {4414#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4414#false} is VALID [2018-11-23 10:22:08,011 INFO L273 TraceCheckUtils]: 125: Hoare triple {4414#false} assume !~bvslt32(~i~0, 60bv32); {4414#false} is VALID [2018-11-23 10:22:08,012 INFO L273 TraceCheckUtils]: 126: Hoare triple {4414#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {4414#false} is VALID [2018-11-23 10:22:08,012 INFO L273 TraceCheckUtils]: 127: Hoare triple {4414#false} assume true; {4414#false} is VALID [2018-11-23 10:22:08,012 INFO L268 TraceCheckUtils]: 128: Hoare quadruple {4414#false} {4414#false} #74#return; {4414#false} is VALID [2018-11-23 10:22:08,012 INFO L273 TraceCheckUtils]: 129: Hoare triple {4414#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {4414#false} is VALID [2018-11-23 10:22:08,012 INFO L273 TraceCheckUtils]: 130: Hoare triple {4414#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4414#false} is VALID [2018-11-23 10:22:08,012 INFO L273 TraceCheckUtils]: 131: Hoare triple {4414#false} assume !false; {4414#false} is VALID [2018-11-23 10:22:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 10:22:08,034 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:22:15,506 INFO L273 TraceCheckUtils]: 131: Hoare triple {4414#false} assume !false; {4414#false} is VALID [2018-11-23 10:22:15,506 INFO L273 TraceCheckUtils]: 130: Hoare triple {4414#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4414#false} is VALID [2018-11-23 10:22:15,507 INFO L273 TraceCheckUtils]: 129: Hoare triple {4414#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {4414#false} is VALID [2018-11-23 10:22:15,507 INFO L268 TraceCheckUtils]: 128: Hoare quadruple {4413#true} {4414#false} #74#return; {4414#false} is VALID [2018-11-23 10:22:15,507 INFO L273 TraceCheckUtils]: 127: Hoare triple {4413#true} assume true; {4413#true} is VALID [2018-11-23 10:22:15,507 INFO L273 TraceCheckUtils]: 126: Hoare triple {4413#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {4413#true} is VALID [2018-11-23 10:22:15,508 INFO L273 TraceCheckUtils]: 125: Hoare triple {4413#true} assume !~bvslt32(~i~0, 60bv32); {4413#true} is VALID [2018-11-23 10:22:15,508 INFO L273 TraceCheckUtils]: 124: Hoare triple {4413#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4413#true} is VALID [2018-11-23 10:22:15,508 INFO L273 TraceCheckUtils]: 123: Hoare triple {4413#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {4413#true} is VALID [2018-11-23 10:22:15,508 INFO L273 TraceCheckUtils]: 122: Hoare triple {4413#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4413#true} is VALID [2018-11-23 10:22:15,508 INFO L256 TraceCheckUtils]: 121: Hoare triple {4414#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {4413#true} is VALID [2018-11-23 10:22:15,509 INFO L273 TraceCheckUtils]: 120: Hoare triple {4414#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {4414#false} is VALID [2018-11-23 10:22:15,509 INFO L273 TraceCheckUtils]: 119: Hoare triple {4414#false} assume !~bvslt32(~i~2, 59bv32); {4414#false} is VALID [2018-11-23 10:22:15,509 INFO L273 TraceCheckUtils]: 118: Hoare triple {4414#false} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {4414#false} is VALID [2018-11-23 10:22:15,509 INFO L273 TraceCheckUtils]: 117: Hoare triple {4414#false} assume !!~bvslt32(~i~2, 59bv32);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; {4414#false} is VALID [2018-11-23 10:22:15,509 INFO L273 TraceCheckUtils]: 116: Hoare triple {4414#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; {4414#false} is VALID [2018-11-23 10:22:15,509 INFO L268 TraceCheckUtils]: 115: Hoare quadruple {4413#true} {4414#false} #72#return; {4414#false} is VALID [2018-11-23 10:22:15,510 INFO L273 TraceCheckUtils]: 114: Hoare triple {4413#true} assume true; {4413#true} is VALID [2018-11-23 10:22:15,510 INFO L273 TraceCheckUtils]: 113: Hoare triple {4413#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {4413#true} is VALID [2018-11-23 10:22:15,510 INFO L273 TraceCheckUtils]: 112: Hoare triple {4413#true} assume !~bvslt32(~i~0, 60bv32); {4413#true} is VALID [2018-11-23 10:22:15,510 INFO L273 TraceCheckUtils]: 111: Hoare triple {4413#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4413#true} is VALID [2018-11-23 10:22:15,510 INFO L273 TraceCheckUtils]: 110: Hoare triple {4413#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {4413#true} is VALID [2018-11-23 10:22:15,511 INFO L273 TraceCheckUtils]: 109: Hoare triple {4413#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4413#true} is VALID [2018-11-23 10:22:15,511 INFO L256 TraceCheckUtils]: 108: Hoare triple {4414#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {4413#true} is VALID [2018-11-23 10:22:15,511 INFO L273 TraceCheckUtils]: 107: Hoare triple {4414#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); {4414#false} is VALID [2018-11-23 10:22:15,511 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {4413#true} {4414#false} #70#return; {4414#false} is VALID [2018-11-23 10:22:15,511 INFO L273 TraceCheckUtils]: 105: Hoare triple {4413#true} assume true; {4413#true} is VALID [2018-11-23 10:22:15,512 INFO L273 TraceCheckUtils]: 104: Hoare triple {4413#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {4413#true} is VALID [2018-11-23 10:22:15,512 INFO L273 TraceCheckUtils]: 103: Hoare triple {4413#true} assume !~bvslt32(~i~0, 60bv32); {4413#true} is VALID [2018-11-23 10:22:15,512 INFO L273 TraceCheckUtils]: 102: Hoare triple {4413#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4413#true} is VALID [2018-11-23 10:22:15,512 INFO L273 TraceCheckUtils]: 101: Hoare triple {4413#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {4413#true} is VALID [2018-11-23 10:22:15,512 INFO L273 TraceCheckUtils]: 100: Hoare triple {4413#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4413#true} is VALID [2018-11-23 10:22:15,512 INFO L256 TraceCheckUtils]: 99: Hoare triple {4414#false} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {4413#true} is VALID [2018-11-23 10:22:15,528 INFO L273 TraceCheckUtils]: 98: Hoare triple {4957#(bvslt main_~i~1 (_ bv60 32))} assume !~bvslt32(~i~1, 60bv32); {4414#false} is VALID [2018-11-23 10:22:15,537 INFO L273 TraceCheckUtils]: 97: Hoare triple {4961#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4957#(bvslt main_~i~1 (_ bv60 32))} is VALID [2018-11-23 10:22:15,549 INFO L273 TraceCheckUtils]: 96: Hoare triple {4961#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4961#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,566 INFO L273 TraceCheckUtils]: 95: Hoare triple {4968#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4961#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,574 INFO L273 TraceCheckUtils]: 94: Hoare triple {4968#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4968#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,588 INFO L273 TraceCheckUtils]: 93: Hoare triple {4975#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4968#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,600 INFO L273 TraceCheckUtils]: 92: Hoare triple {4975#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4975#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,614 INFO L273 TraceCheckUtils]: 91: Hoare triple {4982#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4975#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,623 INFO L273 TraceCheckUtils]: 90: Hoare triple {4982#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4982#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,628 INFO L273 TraceCheckUtils]: 89: Hoare triple {4989#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4982#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,629 INFO L273 TraceCheckUtils]: 88: Hoare triple {4989#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4989#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,635 INFO L273 TraceCheckUtils]: 87: Hoare triple {4996#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4989#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,636 INFO L273 TraceCheckUtils]: 86: Hoare triple {4996#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {4996#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,639 INFO L273 TraceCheckUtils]: 85: Hoare triple {5003#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4996#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,640 INFO L273 TraceCheckUtils]: 84: Hoare triple {5003#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5003#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,644 INFO L273 TraceCheckUtils]: 83: Hoare triple {5010#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5003#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,644 INFO L273 TraceCheckUtils]: 82: Hoare triple {5010#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5010#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,648 INFO L273 TraceCheckUtils]: 81: Hoare triple {5017#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5010#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,648 INFO L273 TraceCheckUtils]: 80: Hoare triple {5017#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5017#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,652 INFO L273 TraceCheckUtils]: 79: Hoare triple {5024#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5017#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,653 INFO L273 TraceCheckUtils]: 78: Hoare triple {5024#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5024#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,657 INFO L273 TraceCheckUtils]: 77: Hoare triple {5031#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5024#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,657 INFO L273 TraceCheckUtils]: 76: Hoare triple {5031#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5031#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,662 INFO L273 TraceCheckUtils]: 75: Hoare triple {5038#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5031#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,662 INFO L273 TraceCheckUtils]: 74: Hoare triple {5038#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5038#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,666 INFO L273 TraceCheckUtils]: 73: Hoare triple {5045#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5038#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,666 INFO L273 TraceCheckUtils]: 72: Hoare triple {5045#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5045#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,670 INFO L273 TraceCheckUtils]: 71: Hoare triple {5052#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5045#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,670 INFO L273 TraceCheckUtils]: 70: Hoare triple {5052#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5052#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,674 INFO L273 TraceCheckUtils]: 69: Hoare triple {5059#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5052#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,675 INFO L273 TraceCheckUtils]: 68: Hoare triple {5059#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5059#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,679 INFO L273 TraceCheckUtils]: 67: Hoare triple {5066#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5059#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,679 INFO L273 TraceCheckUtils]: 66: Hoare triple {5066#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5066#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,682 INFO L273 TraceCheckUtils]: 65: Hoare triple {5073#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5066#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,683 INFO L273 TraceCheckUtils]: 64: Hoare triple {5073#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5073#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,688 INFO L273 TraceCheckUtils]: 63: Hoare triple {5080#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5073#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,688 INFO L273 TraceCheckUtils]: 62: Hoare triple {5080#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5080#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,692 INFO L273 TraceCheckUtils]: 61: Hoare triple {5087#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5080#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,692 INFO L273 TraceCheckUtils]: 60: Hoare triple {5087#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5087#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,696 INFO L273 TraceCheckUtils]: 59: Hoare triple {5094#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5087#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,696 INFO L273 TraceCheckUtils]: 58: Hoare triple {5094#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5094#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,699 INFO L273 TraceCheckUtils]: 57: Hoare triple {5101#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5094#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,700 INFO L273 TraceCheckUtils]: 56: Hoare triple {5101#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5101#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,703 INFO L273 TraceCheckUtils]: 55: Hoare triple {5108#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5101#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,704 INFO L273 TraceCheckUtils]: 54: Hoare triple {5108#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5108#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,707 INFO L273 TraceCheckUtils]: 53: Hoare triple {5115#(bvslt (bvadd main_~i~1 (_ bv23 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5108#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,707 INFO L273 TraceCheckUtils]: 52: Hoare triple {5115#(bvslt (bvadd main_~i~1 (_ bv23 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5115#(bvslt (bvadd main_~i~1 (_ bv23 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,712 INFO L273 TraceCheckUtils]: 51: Hoare triple {5122#(bvslt (bvadd main_~i~1 (_ bv24 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5115#(bvslt (bvadd main_~i~1 (_ bv23 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,713 INFO L273 TraceCheckUtils]: 50: Hoare triple {5122#(bvslt (bvadd main_~i~1 (_ bv24 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5122#(bvslt (bvadd main_~i~1 (_ bv24 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,717 INFO L273 TraceCheckUtils]: 49: Hoare triple {5129#(bvslt (bvadd main_~i~1 (_ bv25 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5122#(bvslt (bvadd main_~i~1 (_ bv24 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,718 INFO L273 TraceCheckUtils]: 48: Hoare triple {5129#(bvslt (bvadd main_~i~1 (_ bv25 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5129#(bvslt (bvadd main_~i~1 (_ bv25 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,721 INFO L273 TraceCheckUtils]: 47: Hoare triple {5136#(bvslt (bvadd main_~i~1 (_ bv26 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5129#(bvslt (bvadd main_~i~1 (_ bv25 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,722 INFO L273 TraceCheckUtils]: 46: Hoare triple {5136#(bvslt (bvadd main_~i~1 (_ bv26 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5136#(bvslt (bvadd main_~i~1 (_ bv26 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,726 INFO L273 TraceCheckUtils]: 45: Hoare triple {5143#(bvslt (bvadd main_~i~1 (_ bv27 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5136#(bvslt (bvadd main_~i~1 (_ bv26 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,726 INFO L273 TraceCheckUtils]: 44: Hoare triple {5143#(bvslt (bvadd main_~i~1 (_ bv27 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5143#(bvslt (bvadd main_~i~1 (_ bv27 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,729 INFO L273 TraceCheckUtils]: 43: Hoare triple {5150#(bvslt (bvadd main_~i~1 (_ bv28 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5143#(bvslt (bvadd main_~i~1 (_ bv27 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,729 INFO L273 TraceCheckUtils]: 42: Hoare triple {5150#(bvslt (bvadd main_~i~1 (_ bv28 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5150#(bvslt (bvadd main_~i~1 (_ bv28 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,733 INFO L273 TraceCheckUtils]: 41: Hoare triple {5157#(bvslt (bvadd main_~i~1 (_ bv29 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5150#(bvslt (bvadd main_~i~1 (_ bv28 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,733 INFO L273 TraceCheckUtils]: 40: Hoare triple {5157#(bvslt (bvadd main_~i~1 (_ bv29 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5157#(bvslt (bvadd main_~i~1 (_ bv29 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,737 INFO L273 TraceCheckUtils]: 39: Hoare triple {5164#(bvslt (bvadd main_~i~1 (_ bv30 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5157#(bvslt (bvadd main_~i~1 (_ bv29 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,737 INFO L273 TraceCheckUtils]: 38: Hoare triple {5164#(bvslt (bvadd main_~i~1 (_ bv30 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5164#(bvslt (bvadd main_~i~1 (_ bv30 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,742 INFO L273 TraceCheckUtils]: 37: Hoare triple {5171#(bvslt (bvadd main_~i~1 (_ bv31 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5164#(bvslt (bvadd main_~i~1 (_ bv30 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,743 INFO L273 TraceCheckUtils]: 36: Hoare triple {5171#(bvslt (bvadd main_~i~1 (_ bv31 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5171#(bvslt (bvadd main_~i~1 (_ bv31 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,746 INFO L273 TraceCheckUtils]: 35: Hoare triple {5178#(bvslt (bvadd main_~i~1 (_ bv32 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5171#(bvslt (bvadd main_~i~1 (_ bv31 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,747 INFO L273 TraceCheckUtils]: 34: Hoare triple {5178#(bvslt (bvadd main_~i~1 (_ bv32 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5178#(bvslt (bvadd main_~i~1 (_ bv32 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,750 INFO L273 TraceCheckUtils]: 33: Hoare triple {5185#(bvslt (bvadd main_~i~1 (_ bv33 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5178#(bvslt (bvadd main_~i~1 (_ bv32 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,750 INFO L273 TraceCheckUtils]: 32: Hoare triple {5185#(bvslt (bvadd main_~i~1 (_ bv33 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5185#(bvslt (bvadd main_~i~1 (_ bv33 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,754 INFO L273 TraceCheckUtils]: 31: Hoare triple {5192#(bvslt (bvadd main_~i~1 (_ bv34 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5185#(bvslt (bvadd main_~i~1 (_ bv33 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,754 INFO L273 TraceCheckUtils]: 30: Hoare triple {5192#(bvslt (bvadd main_~i~1 (_ bv34 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5192#(bvslt (bvadd main_~i~1 (_ bv34 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,759 INFO L273 TraceCheckUtils]: 29: Hoare triple {5199#(bvslt (bvadd main_~i~1 (_ bv35 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5192#(bvslt (bvadd main_~i~1 (_ bv34 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,759 INFO L273 TraceCheckUtils]: 28: Hoare triple {5199#(bvslt (bvadd main_~i~1 (_ bv35 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5199#(bvslt (bvadd main_~i~1 (_ bv35 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,763 INFO L273 TraceCheckUtils]: 27: Hoare triple {5206#(bvslt (bvadd main_~i~1 (_ bv36 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5199#(bvslt (bvadd main_~i~1 (_ bv35 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,764 INFO L273 TraceCheckUtils]: 26: Hoare triple {5206#(bvslt (bvadd main_~i~1 (_ bv36 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5206#(bvslt (bvadd main_~i~1 (_ bv36 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,767 INFO L273 TraceCheckUtils]: 25: Hoare triple {5213#(bvslt (bvadd main_~i~1 (_ bv37 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5206#(bvslt (bvadd main_~i~1 (_ bv36 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,768 INFO L273 TraceCheckUtils]: 24: Hoare triple {5213#(bvslt (bvadd main_~i~1 (_ bv37 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5213#(bvslt (bvadd main_~i~1 (_ bv37 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,772 INFO L273 TraceCheckUtils]: 23: Hoare triple {5220#(bvslt (bvadd main_~i~1 (_ bv38 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5213#(bvslt (bvadd main_~i~1 (_ bv37 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,772 INFO L273 TraceCheckUtils]: 22: Hoare triple {5220#(bvslt (bvadd main_~i~1 (_ bv38 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5220#(bvslt (bvadd main_~i~1 (_ bv38 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,777 INFO L273 TraceCheckUtils]: 21: Hoare triple {5227#(bvslt (bvadd main_~i~1 (_ bv39 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5220#(bvslt (bvadd main_~i~1 (_ bv38 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,777 INFO L273 TraceCheckUtils]: 20: Hoare triple {5227#(bvslt (bvadd main_~i~1 (_ bv39 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5227#(bvslt (bvadd main_~i~1 (_ bv39 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,782 INFO L273 TraceCheckUtils]: 19: Hoare triple {5234#(bvslt (bvadd main_~i~1 (_ bv40 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5227#(bvslt (bvadd main_~i~1 (_ bv39 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,783 INFO L273 TraceCheckUtils]: 18: Hoare triple {5234#(bvslt (bvadd main_~i~1 (_ bv40 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5234#(bvslt (bvadd main_~i~1 (_ bv40 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,786 INFO L273 TraceCheckUtils]: 17: Hoare triple {5241#(bvslt (bvadd main_~i~1 (_ bv41 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5234#(bvslt (bvadd main_~i~1 (_ bv40 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,787 INFO L273 TraceCheckUtils]: 16: Hoare triple {5241#(bvslt (bvadd main_~i~1 (_ bv41 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5241#(bvslt (bvadd main_~i~1 (_ bv41 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,791 INFO L273 TraceCheckUtils]: 15: Hoare triple {5248#(bvslt (bvadd main_~i~1 (_ bv42 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5241#(bvslt (bvadd main_~i~1 (_ bv41 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,792 INFO L273 TraceCheckUtils]: 14: Hoare triple {5248#(bvslt (bvadd main_~i~1 (_ bv42 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5248#(bvslt (bvadd main_~i~1 (_ bv42 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,796 INFO L273 TraceCheckUtils]: 13: Hoare triple {5255#(bvslt (bvadd main_~i~1 (_ bv43 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5248#(bvslt (bvadd main_~i~1 (_ bv42 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,797 INFO L273 TraceCheckUtils]: 12: Hoare triple {5255#(bvslt (bvadd main_~i~1 (_ bv43 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5255#(bvslt (bvadd main_~i~1 (_ bv43 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,800 INFO L273 TraceCheckUtils]: 11: Hoare triple {5262#(bvslt (bvadd main_~i~1 (_ bv44 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5255#(bvslt (bvadd main_~i~1 (_ bv43 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,801 INFO L273 TraceCheckUtils]: 10: Hoare triple {5262#(bvslt (bvadd main_~i~1 (_ bv44 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5262#(bvslt (bvadd main_~i~1 (_ bv44 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,804 INFO L273 TraceCheckUtils]: 9: Hoare triple {5269#(bvslt (bvadd main_~i~1 (_ bv45 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5262#(bvslt (bvadd main_~i~1 (_ bv44 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,805 INFO L273 TraceCheckUtils]: 8: Hoare triple {5269#(bvslt (bvadd main_~i~1 (_ bv45 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5269#(bvslt (bvadd main_~i~1 (_ bv45 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,809 INFO L273 TraceCheckUtils]: 7: Hoare triple {5276#(bvslt (bvadd main_~i~1 (_ bv46 32)) (_ bv60 32))} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5269#(bvslt (bvadd main_~i~1 (_ bv45 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,809 INFO L273 TraceCheckUtils]: 6: Hoare triple {5276#(bvslt (bvadd main_~i~1 (_ bv46 32)) (_ bv60 32))} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {5276#(bvslt (bvadd main_~i~1 (_ bv46 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,810 INFO L273 TraceCheckUtils]: 5: Hoare triple {4413#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {5276#(bvslt (bvadd main_~i~1 (_ bv46 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:15,810 INFO L256 TraceCheckUtils]: 4: Hoare triple {4413#true} call #t~ret12 := main(); {4413#true} is VALID [2018-11-23 10:22:15,810 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4413#true} {4413#true} #66#return; {4413#true} is VALID [2018-11-23 10:22:15,810 INFO L273 TraceCheckUtils]: 2: Hoare triple {4413#true} assume true; {4413#true} is VALID [2018-11-23 10:22:15,810 INFO L273 TraceCheckUtils]: 1: Hoare triple {4413#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4413#true} is VALID [2018-11-23 10:22:15,811 INFO L256 TraceCheckUtils]: 0: Hoare triple {4413#true} call ULTIMATE.init(); {4413#true} is VALID [2018-11-23 10:22:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 10:22:15,835 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:22:15,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 96 [2018-11-23 10:22:15,836 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 132 [2018-11-23 10:22:15,837 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:22:15,837 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states. [2018-11-23 10:22:16,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:22:16,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 96 states [2018-11-23 10:22:16,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2018-11-23 10:22:16,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1837, Invalid=7283, Unknown=0, NotChecked=0, Total=9120 [2018-11-23 10:22:16,585 INFO L87 Difference]: Start difference. First operand 119 states and 123 transitions. Second operand 96 states. [2018-11-23 10:22:46,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:46,763 INFO L93 Difference]: Finished difference Result 167 states and 188 transitions. [2018-11-23 10:22:46,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-11-23 10:22:46,764 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 132 [2018-11-23 10:22:46,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:22:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 10:22:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 184 transitions. [2018-11-23 10:22:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 10:22:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 184 transitions. [2018-11-23 10:22:46,782 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states and 184 transitions. [2018-11-23 10:22:47,347 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:22:47,350 INFO L225 Difference]: With dead ends: 167 [2018-11-23 10:22:47,350 INFO L226 Difference]: Without dead ends: 147 [2018-11-23 10:22:47,353 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1056 ImplicationChecksByTransitivity, 14.2s TimeCoverageRelationStatistics Valid=2581, Invalid=8975, Unknown=0, NotChecked=0, Total=11556 [2018-11-23 10:22:47,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-11-23 10:22:47,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2018-11-23 10:22:47,547 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:22:47,547 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand 147 states. [2018-11-23 10:22:47,547 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 147 states. [2018-11-23 10:22:47,548 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 147 states. [2018-11-23 10:22:47,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:47,553 INFO L93 Difference]: Finished difference Result 147 states and 151 transitions. [2018-11-23 10:22:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 151 transitions. [2018-11-23 10:22:47,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:47,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:47,554 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 147 states. [2018-11-23 10:22:47,554 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 147 states. [2018-11-23 10:22:47,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:47,558 INFO L93 Difference]: Finished difference Result 147 states and 151 transitions. [2018-11-23 10:22:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 151 transitions. [2018-11-23 10:22:47,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:47,559 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:47,559 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:22:47,559 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:22:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-11-23 10:22:47,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 151 transitions. [2018-11-23 10:22:47,563 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 151 transitions. Word has length 132 [2018-11-23 10:22:47,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:22:47,563 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 151 transitions. [2018-11-23 10:22:47,563 INFO L481 AbstractCegarLoop]: Interpolant automaton has 96 states. [2018-11-23 10:22:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 151 transitions. [2018-11-23 10:22:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 10:22:47,566 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:22:47,566 INFO L402 BasicCegarLoop]: trace histogram [60, 60, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:22:47,566 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:22:47,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:22:47,566 INFO L82 PathProgramCache]: Analyzing trace with hash -1474319233, now seen corresponding path program 3 times [2018-11-23 10:22:47,567 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:22:47,567 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 10:22:47,591 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:22:48,371 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 10:22:48,372 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:22:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:22:48,496 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:22:48,760 INFO L256 TraceCheckUtils]: 0: Hoare triple {6086#true} call ULTIMATE.init(); {6086#true} is VALID [2018-11-23 10:22:48,760 INFO L273 TraceCheckUtils]: 1: Hoare triple {6086#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {6086#true} is VALID [2018-11-23 10:22:48,761 INFO L273 TraceCheckUtils]: 2: Hoare triple {6086#true} assume true; {6086#true} is VALID [2018-11-23 10:22:48,761 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6086#true} {6086#true} #66#return; {6086#true} is VALID [2018-11-23 10:22:48,761 INFO L256 TraceCheckUtils]: 4: Hoare triple {6086#true} call #t~ret12 := main(); {6086#true} is VALID [2018-11-23 10:22:48,761 INFO L273 TraceCheckUtils]: 5: Hoare triple {6086#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {6086#true} is VALID [2018-11-23 10:22:48,762 INFO L273 TraceCheckUtils]: 6: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,762 INFO L273 TraceCheckUtils]: 7: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,762 INFO L273 TraceCheckUtils]: 8: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,762 INFO L273 TraceCheckUtils]: 9: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,762 INFO L273 TraceCheckUtils]: 10: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,763 INFO L273 TraceCheckUtils]: 11: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,763 INFO L273 TraceCheckUtils]: 12: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,763 INFO L273 TraceCheckUtils]: 13: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,763 INFO L273 TraceCheckUtils]: 14: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,763 INFO L273 TraceCheckUtils]: 15: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,764 INFO L273 TraceCheckUtils]: 16: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,764 INFO L273 TraceCheckUtils]: 17: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,764 INFO L273 TraceCheckUtils]: 18: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,764 INFO L273 TraceCheckUtils]: 19: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,764 INFO L273 TraceCheckUtils]: 20: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,764 INFO L273 TraceCheckUtils]: 21: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,764 INFO L273 TraceCheckUtils]: 22: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,764 INFO L273 TraceCheckUtils]: 23: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,765 INFO L273 TraceCheckUtils]: 24: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,765 INFO L273 TraceCheckUtils]: 25: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,765 INFO L273 TraceCheckUtils]: 26: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,765 INFO L273 TraceCheckUtils]: 27: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,765 INFO L273 TraceCheckUtils]: 28: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,765 INFO L273 TraceCheckUtils]: 29: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,765 INFO L273 TraceCheckUtils]: 30: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,765 INFO L273 TraceCheckUtils]: 31: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,766 INFO L273 TraceCheckUtils]: 32: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,766 INFO L273 TraceCheckUtils]: 33: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,766 INFO L273 TraceCheckUtils]: 34: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,766 INFO L273 TraceCheckUtils]: 35: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,766 INFO L273 TraceCheckUtils]: 36: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,766 INFO L273 TraceCheckUtils]: 37: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,766 INFO L273 TraceCheckUtils]: 38: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,766 INFO L273 TraceCheckUtils]: 39: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,767 INFO L273 TraceCheckUtils]: 40: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,767 INFO L273 TraceCheckUtils]: 41: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,767 INFO L273 TraceCheckUtils]: 42: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,767 INFO L273 TraceCheckUtils]: 43: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,767 INFO L273 TraceCheckUtils]: 44: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,767 INFO L273 TraceCheckUtils]: 45: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,767 INFO L273 TraceCheckUtils]: 46: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,767 INFO L273 TraceCheckUtils]: 47: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,767 INFO L273 TraceCheckUtils]: 48: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,768 INFO L273 TraceCheckUtils]: 49: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,768 INFO L273 TraceCheckUtils]: 50: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,768 INFO L273 TraceCheckUtils]: 51: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,768 INFO L273 TraceCheckUtils]: 52: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,768 INFO L273 TraceCheckUtils]: 53: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,768 INFO L273 TraceCheckUtils]: 54: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,768 INFO L273 TraceCheckUtils]: 55: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,768 INFO L273 TraceCheckUtils]: 56: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,769 INFO L273 TraceCheckUtils]: 57: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,769 INFO L273 TraceCheckUtils]: 58: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,769 INFO L273 TraceCheckUtils]: 59: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,769 INFO L273 TraceCheckUtils]: 60: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,769 INFO L273 TraceCheckUtils]: 61: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,769 INFO L273 TraceCheckUtils]: 62: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,769 INFO L273 TraceCheckUtils]: 63: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,769 INFO L273 TraceCheckUtils]: 64: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,770 INFO L273 TraceCheckUtils]: 65: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,770 INFO L273 TraceCheckUtils]: 66: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,770 INFO L273 TraceCheckUtils]: 67: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,770 INFO L273 TraceCheckUtils]: 68: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,770 INFO L273 TraceCheckUtils]: 69: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,770 INFO L273 TraceCheckUtils]: 70: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,770 INFO L273 TraceCheckUtils]: 71: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,771 INFO L273 TraceCheckUtils]: 72: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,771 INFO L273 TraceCheckUtils]: 73: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,771 INFO L273 TraceCheckUtils]: 74: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,771 INFO L273 TraceCheckUtils]: 75: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,771 INFO L273 TraceCheckUtils]: 76: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,772 INFO L273 TraceCheckUtils]: 77: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,772 INFO L273 TraceCheckUtils]: 78: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,772 INFO L273 TraceCheckUtils]: 79: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,772 INFO L273 TraceCheckUtils]: 80: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,772 INFO L273 TraceCheckUtils]: 81: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,772 INFO L273 TraceCheckUtils]: 82: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,773 INFO L273 TraceCheckUtils]: 83: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,773 INFO L273 TraceCheckUtils]: 84: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,773 INFO L273 TraceCheckUtils]: 85: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,773 INFO L273 TraceCheckUtils]: 86: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,773 INFO L273 TraceCheckUtils]: 87: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,773 INFO L273 TraceCheckUtils]: 88: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,774 INFO L273 TraceCheckUtils]: 89: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,774 INFO L273 TraceCheckUtils]: 90: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,774 INFO L273 TraceCheckUtils]: 91: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,774 INFO L273 TraceCheckUtils]: 92: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,774 INFO L273 TraceCheckUtils]: 93: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,774 INFO L273 TraceCheckUtils]: 94: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,775 INFO L273 TraceCheckUtils]: 95: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,775 INFO L273 TraceCheckUtils]: 96: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,775 INFO L273 TraceCheckUtils]: 97: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,775 INFO L273 TraceCheckUtils]: 98: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,775 INFO L273 TraceCheckUtils]: 99: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,775 INFO L273 TraceCheckUtils]: 100: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,776 INFO L273 TraceCheckUtils]: 101: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,776 INFO L273 TraceCheckUtils]: 102: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,776 INFO L273 TraceCheckUtils]: 103: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,776 INFO L273 TraceCheckUtils]: 104: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,776 INFO L273 TraceCheckUtils]: 105: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,776 INFO L273 TraceCheckUtils]: 106: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,776 INFO L273 TraceCheckUtils]: 107: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,777 INFO L273 TraceCheckUtils]: 108: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,777 INFO L273 TraceCheckUtils]: 109: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,777 INFO L273 TraceCheckUtils]: 110: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,777 INFO L273 TraceCheckUtils]: 111: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,777 INFO L273 TraceCheckUtils]: 112: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,777 INFO L273 TraceCheckUtils]: 113: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,778 INFO L273 TraceCheckUtils]: 114: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,778 INFO L273 TraceCheckUtils]: 115: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,778 INFO L273 TraceCheckUtils]: 116: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,778 INFO L273 TraceCheckUtils]: 117: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,778 INFO L273 TraceCheckUtils]: 118: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,778 INFO L273 TraceCheckUtils]: 119: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,779 INFO L273 TraceCheckUtils]: 120: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,779 INFO L273 TraceCheckUtils]: 121: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,779 INFO L273 TraceCheckUtils]: 122: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,779 INFO L273 TraceCheckUtils]: 123: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,779 INFO L273 TraceCheckUtils]: 124: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,779 INFO L273 TraceCheckUtils]: 125: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,780 INFO L273 TraceCheckUtils]: 126: Hoare triple {6086#true} assume !~bvslt32(~i~1, 60bv32); {6086#true} is VALID [2018-11-23 10:22:48,780 INFO L256 TraceCheckUtils]: 127: Hoare triple {6086#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {6086#true} is VALID [2018-11-23 10:22:48,780 INFO L273 TraceCheckUtils]: 128: Hoare triple {6086#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {6086#true} is VALID [2018-11-23 10:22:48,780 INFO L273 TraceCheckUtils]: 129: Hoare triple {6086#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {6086#true} is VALID [2018-11-23 10:22:48,780 INFO L273 TraceCheckUtils]: 130: Hoare triple {6086#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6086#true} is VALID [2018-11-23 10:22:48,780 INFO L273 TraceCheckUtils]: 131: Hoare triple {6086#true} assume !~bvslt32(~i~0, 60bv32); {6086#true} is VALID [2018-11-23 10:22:48,781 INFO L273 TraceCheckUtils]: 132: Hoare triple {6086#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {6086#true} is VALID [2018-11-23 10:22:48,781 INFO L273 TraceCheckUtils]: 133: Hoare triple {6086#true} assume true; {6086#true} is VALID [2018-11-23 10:22:48,781 INFO L268 TraceCheckUtils]: 134: Hoare quadruple {6086#true} {6086#true} #70#return; {6086#true} is VALID [2018-11-23 10:22:48,781 INFO L273 TraceCheckUtils]: 135: Hoare triple {6086#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); {6086#true} is VALID [2018-11-23 10:22:48,781 INFO L256 TraceCheckUtils]: 136: Hoare triple {6086#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {6086#true} is VALID [2018-11-23 10:22:48,781 INFO L273 TraceCheckUtils]: 137: Hoare triple {6086#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {6086#true} is VALID [2018-11-23 10:22:48,782 INFO L273 TraceCheckUtils]: 138: Hoare triple {6086#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {6086#true} is VALID [2018-11-23 10:22:48,782 INFO L273 TraceCheckUtils]: 139: Hoare triple {6086#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6086#true} is VALID [2018-11-23 10:22:48,782 INFO L273 TraceCheckUtils]: 140: Hoare triple {6086#true} assume !~bvslt32(~i~0, 60bv32); {6086#true} is VALID [2018-11-23 10:22:48,782 INFO L273 TraceCheckUtils]: 141: Hoare triple {6086#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {6086#true} is VALID [2018-11-23 10:22:48,782 INFO L273 TraceCheckUtils]: 142: Hoare triple {6086#true} assume true; {6086#true} is VALID [2018-11-23 10:22:48,782 INFO L268 TraceCheckUtils]: 143: Hoare quadruple {6086#true} {6086#true} #72#return; {6086#true} is VALID [2018-11-23 10:22:48,783 INFO L273 TraceCheckUtils]: 144: Hoare triple {6086#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; {6086#true} is VALID [2018-11-23 10:22:48,783 INFO L273 TraceCheckUtils]: 145: Hoare triple {6086#true} assume !!~bvslt32(~i~2, 59bv32);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; {6086#true} is VALID [2018-11-23 10:22:48,783 INFO L273 TraceCheckUtils]: 146: Hoare triple {6086#true} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {6086#true} is VALID [2018-11-23 10:22:48,783 INFO L273 TraceCheckUtils]: 147: Hoare triple {6086#true} assume !~bvslt32(~i~2, 59bv32); {6086#true} is VALID [2018-11-23 10:22:48,783 INFO L273 TraceCheckUtils]: 148: Hoare triple {6086#true} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {6086#true} is VALID [2018-11-23 10:22:48,783 INFO L256 TraceCheckUtils]: 149: Hoare triple {6086#true} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {6086#true} is VALID [2018-11-23 10:22:48,784 INFO L273 TraceCheckUtils]: 150: Hoare triple {6086#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {6541#(= (_ bv0 32) avg_~i~0)} is VALID [2018-11-23 10:22:48,784 INFO L273 TraceCheckUtils]: 151: Hoare triple {6541#(= (_ bv0 32) avg_~i~0)} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {6541#(= (_ bv0 32) avg_~i~0)} is VALID [2018-11-23 10:22:48,785 INFO L273 TraceCheckUtils]: 152: Hoare triple {6541#(= (_ bv0 32) avg_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6548#(= (bvadd avg_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:48,785 INFO L273 TraceCheckUtils]: 153: Hoare triple {6548#(= (bvadd avg_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 60bv32); {6087#false} is VALID [2018-11-23 10:22:48,785 INFO L273 TraceCheckUtils]: 154: Hoare triple {6087#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {6087#false} is VALID [2018-11-23 10:22:48,785 INFO L273 TraceCheckUtils]: 155: Hoare triple {6087#false} assume true; {6087#false} is VALID [2018-11-23 10:22:48,785 INFO L268 TraceCheckUtils]: 156: Hoare quadruple {6087#false} {6086#true} #74#return; {6087#false} is VALID [2018-11-23 10:22:48,786 INFO L273 TraceCheckUtils]: 157: Hoare triple {6087#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {6087#false} is VALID [2018-11-23 10:22:48,786 INFO L273 TraceCheckUtils]: 158: Hoare triple {6087#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6087#false} is VALID [2018-11-23 10:22:48,786 INFO L273 TraceCheckUtils]: 159: Hoare triple {6087#false} assume !false; {6087#false} is VALID [2018-11-23 10:22:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3631 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 3614 trivial. 0 not checked. [2018-11-23 10:22:48,796 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:22:48,951 INFO L273 TraceCheckUtils]: 159: Hoare triple {6087#false} assume !false; {6087#false} is VALID [2018-11-23 10:22:48,952 INFO L273 TraceCheckUtils]: 158: Hoare triple {6087#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {6087#false} is VALID [2018-11-23 10:22:48,952 INFO L273 TraceCheckUtils]: 157: Hoare triple {6087#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {6087#false} is VALID [2018-11-23 10:22:48,952 INFO L268 TraceCheckUtils]: 156: Hoare quadruple {6087#false} {6086#true} #74#return; {6087#false} is VALID [2018-11-23 10:22:48,952 INFO L273 TraceCheckUtils]: 155: Hoare triple {6087#false} assume true; {6087#false} is VALID [2018-11-23 10:22:48,952 INFO L273 TraceCheckUtils]: 154: Hoare triple {6087#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {6087#false} is VALID [2018-11-23 10:22:48,952 INFO L273 TraceCheckUtils]: 153: Hoare triple {6591#(bvslt avg_~i~0 (_ bv60 32))} assume !~bvslt32(~i~0, 60bv32); {6087#false} is VALID [2018-11-23 10:22:48,953 INFO L273 TraceCheckUtils]: 152: Hoare triple {6595#(bvslt (bvadd avg_~i~0 (_ bv1 32)) (_ bv60 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6591#(bvslt avg_~i~0 (_ bv60 32))} is VALID [2018-11-23 10:22:48,953 INFO L273 TraceCheckUtils]: 151: Hoare triple {6595#(bvslt (bvadd avg_~i~0 (_ bv1 32)) (_ bv60 32))} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {6595#(bvslt (bvadd avg_~i~0 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:48,954 INFO L273 TraceCheckUtils]: 150: Hoare triple {6086#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {6595#(bvslt (bvadd avg_~i~0 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:48,954 INFO L256 TraceCheckUtils]: 149: Hoare triple {6086#true} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {6086#true} is VALID [2018-11-23 10:22:48,954 INFO L273 TraceCheckUtils]: 148: Hoare triple {6086#true} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {6086#true} is VALID [2018-11-23 10:22:48,954 INFO L273 TraceCheckUtils]: 147: Hoare triple {6086#true} assume !~bvslt32(~i~2, 59bv32); {6086#true} is VALID [2018-11-23 10:22:48,954 INFO L273 TraceCheckUtils]: 146: Hoare triple {6086#true} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {6086#true} is VALID [2018-11-23 10:22:48,954 INFO L273 TraceCheckUtils]: 145: Hoare triple {6086#true} assume !!~bvslt32(~i~2, 59bv32);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; {6086#true} is VALID [2018-11-23 10:22:48,954 INFO L273 TraceCheckUtils]: 144: Hoare triple {6086#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; {6086#true} is VALID [2018-11-23 10:22:48,955 INFO L268 TraceCheckUtils]: 143: Hoare quadruple {6086#true} {6086#true} #72#return; {6086#true} is VALID [2018-11-23 10:22:48,955 INFO L273 TraceCheckUtils]: 142: Hoare triple {6086#true} assume true; {6086#true} is VALID [2018-11-23 10:22:48,955 INFO L273 TraceCheckUtils]: 141: Hoare triple {6086#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {6086#true} is VALID [2018-11-23 10:22:48,955 INFO L273 TraceCheckUtils]: 140: Hoare triple {6086#true} assume !~bvslt32(~i~0, 60bv32); {6086#true} is VALID [2018-11-23 10:22:48,955 INFO L273 TraceCheckUtils]: 139: Hoare triple {6086#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6086#true} is VALID [2018-11-23 10:22:48,955 INFO L273 TraceCheckUtils]: 138: Hoare triple {6086#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {6086#true} is VALID [2018-11-23 10:22:48,955 INFO L273 TraceCheckUtils]: 137: Hoare triple {6086#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {6086#true} is VALID [2018-11-23 10:22:48,955 INFO L256 TraceCheckUtils]: 136: Hoare triple {6086#true} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {6086#true} is VALID [2018-11-23 10:22:48,955 INFO L273 TraceCheckUtils]: 135: Hoare triple {6086#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); {6086#true} is VALID [2018-11-23 10:22:48,956 INFO L268 TraceCheckUtils]: 134: Hoare quadruple {6086#true} {6086#true} #70#return; {6086#true} is VALID [2018-11-23 10:22:48,956 INFO L273 TraceCheckUtils]: 133: Hoare triple {6086#true} assume true; {6086#true} is VALID [2018-11-23 10:22:48,956 INFO L273 TraceCheckUtils]: 132: Hoare triple {6086#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {6086#true} is VALID [2018-11-23 10:22:48,956 INFO L273 TraceCheckUtils]: 131: Hoare triple {6086#true} assume !~bvslt32(~i~0, 60bv32); {6086#true} is VALID [2018-11-23 10:22:48,956 INFO L273 TraceCheckUtils]: 130: Hoare triple {6086#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6086#true} is VALID [2018-11-23 10:22:48,956 INFO L273 TraceCheckUtils]: 129: Hoare triple {6086#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {6086#true} is VALID [2018-11-23 10:22:48,956 INFO L273 TraceCheckUtils]: 128: Hoare triple {6086#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {6086#true} is VALID [2018-11-23 10:22:48,956 INFO L256 TraceCheckUtils]: 127: Hoare triple {6086#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {6086#true} is VALID [2018-11-23 10:22:48,957 INFO L273 TraceCheckUtils]: 126: Hoare triple {6086#true} assume !~bvslt32(~i~1, 60bv32); {6086#true} is VALID [2018-11-23 10:22:48,957 INFO L273 TraceCheckUtils]: 125: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,957 INFO L273 TraceCheckUtils]: 124: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,957 INFO L273 TraceCheckUtils]: 123: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,957 INFO L273 TraceCheckUtils]: 122: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,957 INFO L273 TraceCheckUtils]: 121: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,957 INFO L273 TraceCheckUtils]: 120: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,957 INFO L273 TraceCheckUtils]: 119: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,957 INFO L273 TraceCheckUtils]: 118: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,958 INFO L273 TraceCheckUtils]: 117: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,958 INFO L273 TraceCheckUtils]: 116: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,958 INFO L273 TraceCheckUtils]: 115: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,958 INFO L273 TraceCheckUtils]: 114: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,958 INFO L273 TraceCheckUtils]: 113: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,958 INFO L273 TraceCheckUtils]: 112: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,958 INFO L273 TraceCheckUtils]: 111: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,958 INFO L273 TraceCheckUtils]: 110: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,959 INFO L273 TraceCheckUtils]: 109: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,959 INFO L273 TraceCheckUtils]: 108: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,959 INFO L273 TraceCheckUtils]: 107: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,959 INFO L273 TraceCheckUtils]: 106: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,959 INFO L273 TraceCheckUtils]: 105: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,959 INFO L273 TraceCheckUtils]: 104: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,959 INFO L273 TraceCheckUtils]: 103: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,959 INFO L273 TraceCheckUtils]: 102: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,960 INFO L273 TraceCheckUtils]: 101: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,960 INFO L273 TraceCheckUtils]: 100: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,960 INFO L273 TraceCheckUtils]: 99: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,960 INFO L273 TraceCheckUtils]: 98: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,960 INFO L273 TraceCheckUtils]: 97: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,960 INFO L273 TraceCheckUtils]: 96: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,960 INFO L273 TraceCheckUtils]: 95: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,960 INFO L273 TraceCheckUtils]: 94: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,960 INFO L273 TraceCheckUtils]: 93: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,961 INFO L273 TraceCheckUtils]: 92: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,961 INFO L273 TraceCheckUtils]: 91: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,961 INFO L273 TraceCheckUtils]: 90: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,961 INFO L273 TraceCheckUtils]: 89: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,961 INFO L273 TraceCheckUtils]: 88: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,961 INFO L273 TraceCheckUtils]: 87: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,961 INFO L273 TraceCheckUtils]: 86: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,961 INFO L273 TraceCheckUtils]: 85: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,962 INFO L273 TraceCheckUtils]: 84: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,962 INFO L273 TraceCheckUtils]: 83: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,962 INFO L273 TraceCheckUtils]: 82: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,962 INFO L273 TraceCheckUtils]: 81: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,962 INFO L273 TraceCheckUtils]: 80: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,962 INFO L273 TraceCheckUtils]: 79: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,962 INFO L273 TraceCheckUtils]: 78: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,962 INFO L273 TraceCheckUtils]: 77: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,962 INFO L273 TraceCheckUtils]: 76: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,963 INFO L273 TraceCheckUtils]: 75: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,963 INFO L273 TraceCheckUtils]: 74: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,963 INFO L273 TraceCheckUtils]: 73: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,963 INFO L273 TraceCheckUtils]: 72: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,963 INFO L273 TraceCheckUtils]: 71: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,963 INFO L273 TraceCheckUtils]: 70: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,963 INFO L273 TraceCheckUtils]: 69: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,963 INFO L273 TraceCheckUtils]: 68: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,964 INFO L273 TraceCheckUtils]: 67: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,964 INFO L273 TraceCheckUtils]: 66: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,964 INFO L273 TraceCheckUtils]: 65: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,964 INFO L273 TraceCheckUtils]: 64: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,964 INFO L273 TraceCheckUtils]: 63: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,964 INFO L273 TraceCheckUtils]: 62: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,964 INFO L273 TraceCheckUtils]: 61: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,964 INFO L273 TraceCheckUtils]: 60: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,965 INFO L273 TraceCheckUtils]: 59: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,965 INFO L273 TraceCheckUtils]: 58: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,965 INFO L273 TraceCheckUtils]: 57: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,965 INFO L273 TraceCheckUtils]: 56: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,965 INFO L273 TraceCheckUtils]: 55: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,965 INFO L273 TraceCheckUtils]: 54: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,965 INFO L273 TraceCheckUtils]: 53: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,965 INFO L273 TraceCheckUtils]: 52: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,965 INFO L273 TraceCheckUtils]: 51: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,966 INFO L273 TraceCheckUtils]: 50: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,966 INFO L273 TraceCheckUtils]: 49: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,966 INFO L273 TraceCheckUtils]: 48: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,966 INFO L273 TraceCheckUtils]: 47: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,966 INFO L273 TraceCheckUtils]: 46: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,966 INFO L273 TraceCheckUtils]: 45: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,966 INFO L273 TraceCheckUtils]: 44: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,966 INFO L273 TraceCheckUtils]: 43: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,966 INFO L273 TraceCheckUtils]: 42: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,967 INFO L273 TraceCheckUtils]: 41: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,967 INFO L273 TraceCheckUtils]: 40: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,967 INFO L273 TraceCheckUtils]: 39: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,967 INFO L273 TraceCheckUtils]: 38: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,967 INFO L273 TraceCheckUtils]: 37: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,967 INFO L273 TraceCheckUtils]: 36: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,967 INFO L273 TraceCheckUtils]: 35: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,967 INFO L273 TraceCheckUtils]: 34: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,968 INFO L273 TraceCheckUtils]: 33: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,968 INFO L273 TraceCheckUtils]: 32: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,968 INFO L273 TraceCheckUtils]: 31: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,968 INFO L273 TraceCheckUtils]: 30: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,968 INFO L273 TraceCheckUtils]: 29: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,968 INFO L273 TraceCheckUtils]: 28: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,968 INFO L273 TraceCheckUtils]: 27: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,968 INFO L273 TraceCheckUtils]: 26: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,968 INFO L273 TraceCheckUtils]: 25: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,969 INFO L273 TraceCheckUtils]: 24: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,969 INFO L273 TraceCheckUtils]: 23: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,969 INFO L273 TraceCheckUtils]: 22: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,969 INFO L273 TraceCheckUtils]: 21: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,969 INFO L273 TraceCheckUtils]: 20: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,969 INFO L273 TraceCheckUtils]: 19: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,969 INFO L273 TraceCheckUtils]: 18: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,969 INFO L273 TraceCheckUtils]: 17: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,970 INFO L273 TraceCheckUtils]: 16: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,970 INFO L273 TraceCheckUtils]: 15: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,970 INFO L273 TraceCheckUtils]: 14: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,970 INFO L273 TraceCheckUtils]: 13: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,970 INFO L273 TraceCheckUtils]: 12: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,970 INFO L273 TraceCheckUtils]: 11: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,970 INFO L273 TraceCheckUtils]: 10: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,970 INFO L273 TraceCheckUtils]: 9: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,970 INFO L273 TraceCheckUtils]: 8: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,971 INFO L273 TraceCheckUtils]: 7: Hoare triple {6086#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {6086#true} is VALID [2018-11-23 10:22:48,971 INFO L273 TraceCheckUtils]: 6: Hoare triple {6086#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {6086#true} is VALID [2018-11-23 10:22:48,971 INFO L273 TraceCheckUtils]: 5: Hoare triple {6086#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {6086#true} is VALID [2018-11-23 10:22:48,971 INFO L256 TraceCheckUtils]: 4: Hoare triple {6086#true} call #t~ret12 := main(); {6086#true} is VALID [2018-11-23 10:22:48,971 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6086#true} {6086#true} #66#return; {6086#true} is VALID [2018-11-23 10:22:48,971 INFO L273 TraceCheckUtils]: 2: Hoare triple {6086#true} assume true; {6086#true} is VALID [2018-11-23 10:22:48,971 INFO L273 TraceCheckUtils]: 1: Hoare triple {6086#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {6086#true} is VALID [2018-11-23 10:22:48,971 INFO L256 TraceCheckUtils]: 0: Hoare triple {6086#true} call ULTIMATE.init(); {6086#true} is VALID [2018-11-23 10:22:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3631 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 3614 trivial. 0 not checked. [2018-11-23 10:22:48,984 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:22:48,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:22:48,985 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2018-11-23 10:22:48,986 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:22:48,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:22:49,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:22:49,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:22:49,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:22:49,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:22:49,201 INFO L87 Difference]: Start difference. First operand 147 states and 151 transitions. Second operand 6 states. [2018-11-23 10:22:49,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:49,790 INFO L93 Difference]: Finished difference Result 172 states and 184 transitions. [2018-11-23 10:22:49,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:22:49,790 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2018-11-23 10:22:49,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:22:49,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:22:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 62 transitions. [2018-11-23 10:22:49,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:22:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 62 transitions. [2018-11-23 10:22:49,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 62 transitions. [2018-11-23 10:22:50,105 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:22:50,108 INFO L225 Difference]: With dead ends: 172 [2018-11-23 10:22:50,108 INFO L226 Difference]: Without dead ends: 153 [2018-11-23 10:22:50,109 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 315 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 10:22:50,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-11-23 10:22:50,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-11-23 10:22:50,703 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:22:50,703 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 153 states. [2018-11-23 10:22:50,703 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 153 states. [2018-11-23 10:22:50,703 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 153 states. [2018-11-23 10:22:50,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:50,707 INFO L93 Difference]: Finished difference Result 153 states and 157 transitions. [2018-11-23 10:22:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2018-11-23 10:22:50,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:50,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:50,708 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 153 states. [2018-11-23 10:22:50,708 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 153 states. [2018-11-23 10:22:50,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:50,712 INFO L93 Difference]: Finished difference Result 153 states and 157 transitions. [2018-11-23 10:22:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2018-11-23 10:22:50,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:50,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:50,713 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:22:50,713 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:22:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-11-23 10:22:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 157 transitions. [2018-11-23 10:22:50,716 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 157 transitions. Word has length 160 [2018-11-23 10:22:50,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:22:50,716 INFO L480 AbstractCegarLoop]: Abstraction has 153 states and 157 transitions. [2018-11-23 10:22:50,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:22:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2018-11-23 10:22:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 10:22:50,718 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:22:50,718 INFO L402 BasicCegarLoop]: trace histogram [60, 60, 12, 12, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:22:50,719 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:22:50,719 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:22:50,719 INFO L82 PathProgramCache]: Analyzing trace with hash -1362539655, now seen corresponding path program 4 times [2018-11-23 10:22:50,720 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:22:50,720 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 10:22:50,742 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 10:22:51,696 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 10:22:51,696 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:22:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:22:51,980 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:22:52,162 INFO L256 TraceCheckUtils]: 0: Hoare triple {7843#true} call ULTIMATE.init(); {7843#true} is VALID [2018-11-23 10:22:52,162 INFO L273 TraceCheckUtils]: 1: Hoare triple {7843#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7843#true} is VALID [2018-11-23 10:22:52,162 INFO L273 TraceCheckUtils]: 2: Hoare triple {7843#true} assume true; {7843#true} is VALID [2018-11-23 10:22:52,162 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7843#true} {7843#true} #66#return; {7843#true} is VALID [2018-11-23 10:22:52,163 INFO L256 TraceCheckUtils]: 4: Hoare triple {7843#true} call #t~ret12 := main(); {7843#true} is VALID [2018-11-23 10:22:52,163 INFO L273 TraceCheckUtils]: 5: Hoare triple {7843#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {7843#true} is VALID [2018-11-23 10:22:52,163 INFO L273 TraceCheckUtils]: 6: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,163 INFO L273 TraceCheckUtils]: 7: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,163 INFO L273 TraceCheckUtils]: 8: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,164 INFO L273 TraceCheckUtils]: 9: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,164 INFO L273 TraceCheckUtils]: 10: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,164 INFO L273 TraceCheckUtils]: 11: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,164 INFO L273 TraceCheckUtils]: 12: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,164 INFO L273 TraceCheckUtils]: 13: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,164 INFO L273 TraceCheckUtils]: 14: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,165 INFO L273 TraceCheckUtils]: 15: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,165 INFO L273 TraceCheckUtils]: 16: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,165 INFO L273 TraceCheckUtils]: 17: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,165 INFO L273 TraceCheckUtils]: 18: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,165 INFO L273 TraceCheckUtils]: 19: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,165 INFO L273 TraceCheckUtils]: 20: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,165 INFO L273 TraceCheckUtils]: 21: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,165 INFO L273 TraceCheckUtils]: 22: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,166 INFO L273 TraceCheckUtils]: 23: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,166 INFO L273 TraceCheckUtils]: 24: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,166 INFO L273 TraceCheckUtils]: 25: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,166 INFO L273 TraceCheckUtils]: 26: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,166 INFO L273 TraceCheckUtils]: 27: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,166 INFO L273 TraceCheckUtils]: 28: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,166 INFO L273 TraceCheckUtils]: 29: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,166 INFO L273 TraceCheckUtils]: 30: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,166 INFO L273 TraceCheckUtils]: 31: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,167 INFO L273 TraceCheckUtils]: 32: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,167 INFO L273 TraceCheckUtils]: 33: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,167 INFO L273 TraceCheckUtils]: 34: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,167 INFO L273 TraceCheckUtils]: 35: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,167 INFO L273 TraceCheckUtils]: 36: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,167 INFO L273 TraceCheckUtils]: 37: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,167 INFO L273 TraceCheckUtils]: 38: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,167 INFO L273 TraceCheckUtils]: 39: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,168 INFO L273 TraceCheckUtils]: 40: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,168 INFO L273 TraceCheckUtils]: 41: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,168 INFO L273 TraceCheckUtils]: 42: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,168 INFO L273 TraceCheckUtils]: 43: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,168 INFO L273 TraceCheckUtils]: 44: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,168 INFO L273 TraceCheckUtils]: 45: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,168 INFO L273 TraceCheckUtils]: 46: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,168 INFO L273 TraceCheckUtils]: 47: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,169 INFO L273 TraceCheckUtils]: 48: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,169 INFO L273 TraceCheckUtils]: 49: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,169 INFO L273 TraceCheckUtils]: 50: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,169 INFO L273 TraceCheckUtils]: 51: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,169 INFO L273 TraceCheckUtils]: 52: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,169 INFO L273 TraceCheckUtils]: 53: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,169 INFO L273 TraceCheckUtils]: 54: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,169 INFO L273 TraceCheckUtils]: 55: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,170 INFO L273 TraceCheckUtils]: 56: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,170 INFO L273 TraceCheckUtils]: 57: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,170 INFO L273 TraceCheckUtils]: 58: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,170 INFO L273 TraceCheckUtils]: 59: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,170 INFO L273 TraceCheckUtils]: 60: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,170 INFO L273 TraceCheckUtils]: 61: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,170 INFO L273 TraceCheckUtils]: 62: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,170 INFO L273 TraceCheckUtils]: 63: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,170 INFO L273 TraceCheckUtils]: 64: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,171 INFO L273 TraceCheckUtils]: 65: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,171 INFO L273 TraceCheckUtils]: 66: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,171 INFO L273 TraceCheckUtils]: 67: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,171 INFO L273 TraceCheckUtils]: 68: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,171 INFO L273 TraceCheckUtils]: 69: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,171 INFO L273 TraceCheckUtils]: 70: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,171 INFO L273 TraceCheckUtils]: 71: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,171 INFO L273 TraceCheckUtils]: 72: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,172 INFO L273 TraceCheckUtils]: 73: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,172 INFO L273 TraceCheckUtils]: 74: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,172 INFO L273 TraceCheckUtils]: 75: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,172 INFO L273 TraceCheckUtils]: 76: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,172 INFO L273 TraceCheckUtils]: 77: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,172 INFO L273 TraceCheckUtils]: 78: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,172 INFO L273 TraceCheckUtils]: 79: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,172 INFO L273 TraceCheckUtils]: 80: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,173 INFO L273 TraceCheckUtils]: 81: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,173 INFO L273 TraceCheckUtils]: 82: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,173 INFO L273 TraceCheckUtils]: 83: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,173 INFO L273 TraceCheckUtils]: 84: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,173 INFO L273 TraceCheckUtils]: 85: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,173 INFO L273 TraceCheckUtils]: 86: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,173 INFO L273 TraceCheckUtils]: 87: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,173 INFO L273 TraceCheckUtils]: 88: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,173 INFO L273 TraceCheckUtils]: 89: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,174 INFO L273 TraceCheckUtils]: 90: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,174 INFO L273 TraceCheckUtils]: 91: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,174 INFO L273 TraceCheckUtils]: 92: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,174 INFO L273 TraceCheckUtils]: 93: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,174 INFO L273 TraceCheckUtils]: 94: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,174 INFO L273 TraceCheckUtils]: 95: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,174 INFO L273 TraceCheckUtils]: 96: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,174 INFO L273 TraceCheckUtils]: 97: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,175 INFO L273 TraceCheckUtils]: 98: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,175 INFO L273 TraceCheckUtils]: 99: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,175 INFO L273 TraceCheckUtils]: 100: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,175 INFO L273 TraceCheckUtils]: 101: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,175 INFO L273 TraceCheckUtils]: 102: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,175 INFO L273 TraceCheckUtils]: 103: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,175 INFO L273 TraceCheckUtils]: 104: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,175 INFO L273 TraceCheckUtils]: 105: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,175 INFO L273 TraceCheckUtils]: 106: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,176 INFO L273 TraceCheckUtils]: 107: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,176 INFO L273 TraceCheckUtils]: 108: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,176 INFO L273 TraceCheckUtils]: 109: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,176 INFO L273 TraceCheckUtils]: 110: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,176 INFO L273 TraceCheckUtils]: 111: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,176 INFO L273 TraceCheckUtils]: 112: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,176 INFO L273 TraceCheckUtils]: 113: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,176 INFO L273 TraceCheckUtils]: 114: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,177 INFO L273 TraceCheckUtils]: 115: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,177 INFO L273 TraceCheckUtils]: 116: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,177 INFO L273 TraceCheckUtils]: 117: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,177 INFO L273 TraceCheckUtils]: 118: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,177 INFO L273 TraceCheckUtils]: 119: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,177 INFO L273 TraceCheckUtils]: 120: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,177 INFO L273 TraceCheckUtils]: 121: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,177 INFO L273 TraceCheckUtils]: 122: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,177 INFO L273 TraceCheckUtils]: 123: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,178 INFO L273 TraceCheckUtils]: 124: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,178 INFO L273 TraceCheckUtils]: 125: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,178 INFO L273 TraceCheckUtils]: 126: Hoare triple {7843#true} assume !~bvslt32(~i~1, 60bv32); {7843#true} is VALID [2018-11-23 10:22:52,178 INFO L256 TraceCheckUtils]: 127: Hoare triple {7843#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {7843#true} is VALID [2018-11-23 10:22:52,178 INFO L273 TraceCheckUtils]: 128: Hoare triple {7843#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {8232#(= (_ bv0 32) avg_~i~0)} is VALID [2018-11-23 10:22:52,179 INFO L273 TraceCheckUtils]: 129: Hoare triple {8232#(= (_ bv0 32) avg_~i~0)} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {8232#(= (_ bv0 32) avg_~i~0)} is VALID [2018-11-23 10:22:52,179 INFO L273 TraceCheckUtils]: 130: Hoare triple {8232#(= (_ bv0 32) avg_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8239#(= (bvadd avg_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:52,180 INFO L273 TraceCheckUtils]: 131: Hoare triple {8239#(= (bvadd avg_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {8239#(= (bvadd avg_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:52,180 INFO L273 TraceCheckUtils]: 132: Hoare triple {8239#(= (bvadd avg_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8246#(= (bvadd avg_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:52,180 INFO L273 TraceCheckUtils]: 133: Hoare triple {8246#(= (bvadd avg_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {8246#(= (bvadd avg_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:52,181 INFO L273 TraceCheckUtils]: 134: Hoare triple {8246#(= (bvadd avg_~i~0 (_ bv4294967294 32)) (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8253#(= (bvadd avg_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:52,181 INFO L273 TraceCheckUtils]: 135: Hoare triple {8253#(= (bvadd avg_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {8253#(= (bvadd avg_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:22:52,181 INFO L273 TraceCheckUtils]: 136: Hoare triple {8253#(= (bvadd avg_~i~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8260#(= (_ bv4 32) avg_~i~0)} is VALID [2018-11-23 10:22:52,182 INFO L273 TraceCheckUtils]: 137: Hoare triple {8260#(= (_ bv4 32) avg_~i~0)} assume !~bvslt32(~i~0, 60bv32); {7844#false} is VALID [2018-11-23 10:22:52,182 INFO L273 TraceCheckUtils]: 138: Hoare triple {7844#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {7844#false} is VALID [2018-11-23 10:22:52,182 INFO L273 TraceCheckUtils]: 139: Hoare triple {7844#false} assume true; {7844#false} is VALID [2018-11-23 10:22:52,182 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {7844#false} {7843#true} #70#return; {7844#false} is VALID [2018-11-23 10:22:52,182 INFO L273 TraceCheckUtils]: 141: Hoare triple {7844#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); {7844#false} is VALID [2018-11-23 10:22:52,183 INFO L256 TraceCheckUtils]: 142: Hoare triple {7844#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {7844#false} is VALID [2018-11-23 10:22:52,183 INFO L273 TraceCheckUtils]: 143: Hoare triple {7844#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7844#false} is VALID [2018-11-23 10:22:52,183 INFO L273 TraceCheckUtils]: 144: Hoare triple {7844#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7844#false} is VALID [2018-11-23 10:22:52,183 INFO L273 TraceCheckUtils]: 145: Hoare triple {7844#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7844#false} is VALID [2018-11-23 10:22:52,183 INFO L273 TraceCheckUtils]: 146: Hoare triple {7844#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7844#false} is VALID [2018-11-23 10:22:52,184 INFO L273 TraceCheckUtils]: 147: Hoare triple {7844#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7844#false} is VALID [2018-11-23 10:22:52,184 INFO L273 TraceCheckUtils]: 148: Hoare triple {7844#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7844#false} is VALID [2018-11-23 10:22:52,184 INFO L273 TraceCheckUtils]: 149: Hoare triple {7844#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7844#false} is VALID [2018-11-23 10:22:52,184 INFO L273 TraceCheckUtils]: 150: Hoare triple {7844#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7844#false} is VALID [2018-11-23 10:22:52,184 INFO L273 TraceCheckUtils]: 151: Hoare triple {7844#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7844#false} is VALID [2018-11-23 10:22:52,184 INFO L273 TraceCheckUtils]: 152: Hoare triple {7844#false} assume !~bvslt32(~i~0, 60bv32); {7844#false} is VALID [2018-11-23 10:22:52,185 INFO L273 TraceCheckUtils]: 153: Hoare triple {7844#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {7844#false} is VALID [2018-11-23 10:22:52,185 INFO L273 TraceCheckUtils]: 154: Hoare triple {7844#false} assume true; {7844#false} is VALID [2018-11-23 10:22:52,185 INFO L268 TraceCheckUtils]: 155: Hoare quadruple {7844#false} {7844#false} #72#return; {7844#false} is VALID [2018-11-23 10:22:52,185 INFO L273 TraceCheckUtils]: 156: Hoare triple {7844#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; {7844#false} is VALID [2018-11-23 10:22:52,185 INFO L273 TraceCheckUtils]: 157: Hoare triple {7844#false} assume !!~bvslt32(~i~2, 59bv32);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; {7844#false} is VALID [2018-11-23 10:22:52,185 INFO L273 TraceCheckUtils]: 158: Hoare triple {7844#false} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {7844#false} is VALID [2018-11-23 10:22:52,185 INFO L273 TraceCheckUtils]: 159: Hoare triple {7844#false} assume !~bvslt32(~i~2, 59bv32); {7844#false} is VALID [2018-11-23 10:22:52,185 INFO L273 TraceCheckUtils]: 160: Hoare triple {7844#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {7844#false} is VALID [2018-11-23 10:22:52,185 INFO L256 TraceCheckUtils]: 161: Hoare triple {7844#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {7844#false} is VALID [2018-11-23 10:22:52,186 INFO L273 TraceCheckUtils]: 162: Hoare triple {7844#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7844#false} is VALID [2018-11-23 10:22:52,186 INFO L273 TraceCheckUtils]: 163: Hoare triple {7844#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7844#false} is VALID [2018-11-23 10:22:52,186 INFO L273 TraceCheckUtils]: 164: Hoare triple {7844#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7844#false} is VALID [2018-11-23 10:22:52,186 INFO L273 TraceCheckUtils]: 165: Hoare triple {7844#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7844#false} is VALID [2018-11-23 10:22:52,186 INFO L273 TraceCheckUtils]: 166: Hoare triple {7844#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7844#false} is VALID [2018-11-23 10:22:52,186 INFO L273 TraceCheckUtils]: 167: Hoare triple {7844#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7844#false} is VALID [2018-11-23 10:22:52,186 INFO L273 TraceCheckUtils]: 168: Hoare triple {7844#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7844#false} is VALID [2018-11-23 10:22:52,186 INFO L273 TraceCheckUtils]: 169: Hoare triple {7844#false} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7844#false} is VALID [2018-11-23 10:22:52,187 INFO L273 TraceCheckUtils]: 170: Hoare triple {7844#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7844#false} is VALID [2018-11-23 10:22:52,187 INFO L273 TraceCheckUtils]: 171: Hoare triple {7844#false} assume !~bvslt32(~i~0, 60bv32); {7844#false} is VALID [2018-11-23 10:22:52,187 INFO L273 TraceCheckUtils]: 172: Hoare triple {7844#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {7844#false} is VALID [2018-11-23 10:22:52,187 INFO L273 TraceCheckUtils]: 173: Hoare triple {7844#false} assume true; {7844#false} is VALID [2018-11-23 10:22:52,187 INFO L268 TraceCheckUtils]: 174: Hoare quadruple {7844#false} {7844#false} #74#return; {7844#false} is VALID [2018-11-23 10:22:52,187 INFO L273 TraceCheckUtils]: 175: Hoare triple {7844#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {7844#false} is VALID [2018-11-23 10:22:52,187 INFO L273 TraceCheckUtils]: 176: Hoare triple {7844#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7844#false} is VALID [2018-11-23 10:22:52,187 INFO L273 TraceCheckUtils]: 177: Hoare triple {7844#false} assume !false; {7844#false} is VALID [2018-11-23 10:22:52,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 3684 trivial. 0 not checked. [2018-11-23 10:22:52,202 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:22:52,466 INFO L273 TraceCheckUtils]: 177: Hoare triple {7844#false} assume !false; {7844#false} is VALID [2018-11-23 10:22:52,466 INFO L273 TraceCheckUtils]: 176: Hoare triple {7844#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7844#false} is VALID [2018-11-23 10:22:52,467 INFO L273 TraceCheckUtils]: 175: Hoare triple {7844#false} ~ret5~0 := #t~ret11;havoc #t~ret11; {7844#false} is VALID [2018-11-23 10:22:52,467 INFO L268 TraceCheckUtils]: 174: Hoare quadruple {7843#true} {7844#false} #74#return; {7844#false} is VALID [2018-11-23 10:22:52,467 INFO L273 TraceCheckUtils]: 173: Hoare triple {7843#true} assume true; {7843#true} is VALID [2018-11-23 10:22:52,467 INFO L273 TraceCheckUtils]: 172: Hoare triple {7843#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {7843#true} is VALID [2018-11-23 10:22:52,467 INFO L273 TraceCheckUtils]: 171: Hoare triple {7843#true} assume !~bvslt32(~i~0, 60bv32); {7843#true} is VALID [2018-11-23 10:22:52,468 INFO L273 TraceCheckUtils]: 170: Hoare triple {7843#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7843#true} is VALID [2018-11-23 10:22:52,468 INFO L273 TraceCheckUtils]: 169: Hoare triple {7843#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7843#true} is VALID [2018-11-23 10:22:52,468 INFO L273 TraceCheckUtils]: 168: Hoare triple {7843#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7843#true} is VALID [2018-11-23 10:22:52,468 INFO L273 TraceCheckUtils]: 167: Hoare triple {7843#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7843#true} is VALID [2018-11-23 10:22:52,469 INFO L273 TraceCheckUtils]: 166: Hoare triple {7843#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7843#true} is VALID [2018-11-23 10:22:52,469 INFO L273 TraceCheckUtils]: 165: Hoare triple {7843#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7843#true} is VALID [2018-11-23 10:22:52,469 INFO L273 TraceCheckUtils]: 164: Hoare triple {7843#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7843#true} is VALID [2018-11-23 10:22:52,469 INFO L273 TraceCheckUtils]: 163: Hoare triple {7843#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7843#true} is VALID [2018-11-23 10:22:52,469 INFO L273 TraceCheckUtils]: 162: Hoare triple {7843#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7843#true} is VALID [2018-11-23 10:22:52,469 INFO L256 TraceCheckUtils]: 161: Hoare triple {7844#false} call #t~ret11 := avg(~#x~0.base, ~#x~0.offset); {7843#true} is VALID [2018-11-23 10:22:52,470 INFO L273 TraceCheckUtils]: 160: Hoare triple {7844#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(236bv32, ~#x~0.offset), 4bv32); {7844#false} is VALID [2018-11-23 10:22:52,470 INFO L273 TraceCheckUtils]: 159: Hoare triple {7844#false} assume !~bvslt32(~i~2, 59bv32); {7844#false} is VALID [2018-11-23 10:22:52,470 INFO L273 TraceCheckUtils]: 158: Hoare triple {7844#false} #t~post9 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {7844#false} is VALID [2018-11-23 10:22:52,470 INFO L273 TraceCheckUtils]: 157: Hoare triple {7844#false} assume !!~bvslt32(~i~2, 59bv32);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; {7844#false} is VALID [2018-11-23 10:22:52,470 INFO L273 TraceCheckUtils]: 156: Hoare triple {7844#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; {7844#false} is VALID [2018-11-23 10:22:52,470 INFO L268 TraceCheckUtils]: 155: Hoare quadruple {7843#true} {7844#false} #72#return; {7844#false} is VALID [2018-11-23 10:22:52,471 INFO L273 TraceCheckUtils]: 154: Hoare triple {7843#true} assume true; {7843#true} is VALID [2018-11-23 10:22:52,471 INFO L273 TraceCheckUtils]: 153: Hoare triple {7843#true} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {7843#true} is VALID [2018-11-23 10:22:52,471 INFO L273 TraceCheckUtils]: 152: Hoare triple {7843#true} assume !~bvslt32(~i~0, 60bv32); {7843#true} is VALID [2018-11-23 10:22:52,471 INFO L273 TraceCheckUtils]: 151: Hoare triple {7843#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7843#true} is VALID [2018-11-23 10:22:52,471 INFO L273 TraceCheckUtils]: 150: Hoare triple {7843#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7843#true} is VALID [2018-11-23 10:22:52,471 INFO L273 TraceCheckUtils]: 149: Hoare triple {7843#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7843#true} is VALID [2018-11-23 10:22:52,472 INFO L273 TraceCheckUtils]: 148: Hoare triple {7843#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7843#true} is VALID [2018-11-23 10:22:52,472 INFO L273 TraceCheckUtils]: 147: Hoare triple {7843#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7843#true} is VALID [2018-11-23 10:22:52,472 INFO L273 TraceCheckUtils]: 146: Hoare triple {7843#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7843#true} is VALID [2018-11-23 10:22:52,472 INFO L273 TraceCheckUtils]: 145: Hoare triple {7843#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7843#true} is VALID [2018-11-23 10:22:52,472 INFO L273 TraceCheckUtils]: 144: Hoare triple {7843#true} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {7843#true} is VALID [2018-11-23 10:22:52,472 INFO L273 TraceCheckUtils]: 143: Hoare triple {7843#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7843#true} is VALID [2018-11-23 10:22:52,473 INFO L256 TraceCheckUtils]: 142: Hoare triple {7844#false} call #t~ret7 := avg(~#x~0.base, ~#x~0.offset); {7843#true} is VALID [2018-11-23 10:22:52,473 INFO L273 TraceCheckUtils]: 141: Hoare triple {7844#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); {7844#false} is VALID [2018-11-23 10:22:52,473 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {7844#false} {7843#true} #70#return; {7844#false} is VALID [2018-11-23 10:22:52,473 INFO L273 TraceCheckUtils]: 139: Hoare triple {7844#false} assume true; {7844#false} is VALID [2018-11-23 10:22:52,473 INFO L273 TraceCheckUtils]: 138: Hoare triple {7844#false} #res := ~bvsdiv64(~ret~0, ~sign_extendFrom32To64(60bv32))[32:0]; {7844#false} is VALID [2018-11-23 10:22:52,494 INFO L273 TraceCheckUtils]: 137: Hoare triple {8507#(bvslt avg_~i~0 (_ bv60 32))} assume !~bvslt32(~i~0, 60bv32); {7844#false} is VALID [2018-11-23 10:22:52,495 INFO L273 TraceCheckUtils]: 136: Hoare triple {8511#(bvslt (bvadd avg_~i~0 (_ bv1 32)) (_ bv60 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8507#(bvslt avg_~i~0 (_ bv60 32))} is VALID [2018-11-23 10:22:52,495 INFO L273 TraceCheckUtils]: 135: Hoare triple {8511#(bvslt (bvadd avg_~i~0 (_ bv1 32)) (_ bv60 32))} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {8511#(bvslt (bvadd avg_~i~0 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:52,500 INFO L273 TraceCheckUtils]: 134: Hoare triple {8518#(bvslt (bvadd avg_~i~0 (_ bv2 32)) (_ bv60 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8511#(bvslt (bvadd avg_~i~0 (_ bv1 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:52,500 INFO L273 TraceCheckUtils]: 133: Hoare triple {8518#(bvslt (bvadd avg_~i~0 (_ bv2 32)) (_ bv60 32))} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {8518#(bvslt (bvadd avg_~i~0 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:52,504 INFO L273 TraceCheckUtils]: 132: Hoare triple {8525#(bvslt (bvadd avg_~i~0 (_ bv3 32)) (_ bv60 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8518#(bvslt (bvadd avg_~i~0 (_ bv2 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:52,505 INFO L273 TraceCheckUtils]: 131: Hoare triple {8525#(bvslt (bvadd avg_~i~0 (_ bv3 32)) (_ bv60 32))} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {8525#(bvslt (bvadd avg_~i~0 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:52,509 INFO L273 TraceCheckUtils]: 130: Hoare triple {8532#(bvslt (bvadd avg_~i~0 (_ bv4 32)) (_ bv60 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8525#(bvslt (bvadd avg_~i~0 (_ bv3 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:52,510 INFO L273 TraceCheckUtils]: 129: Hoare triple {8532#(bvslt (bvadd avg_~i~0 (_ bv4 32)) (_ bv60 32))} assume !!~bvslt32(~i~0, 60bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~ret~0 := ~bvadd64(~ret~0, ~sign_extendFrom32To64(#t~mem1));havoc #t~mem1; {8532#(bvslt (bvadd avg_~i~0 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:52,510 INFO L273 TraceCheckUtils]: 128: Hoare triple {7843#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~ret~0;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {8532#(bvslt (bvadd avg_~i~0 (_ bv4 32)) (_ bv60 32))} is VALID [2018-11-23 10:22:52,510 INFO L256 TraceCheckUtils]: 127: Hoare triple {7843#true} call #t~ret4 := avg(~#x~0.base, ~#x~0.offset); {7843#true} is VALID [2018-11-23 10:22:52,511 INFO L273 TraceCheckUtils]: 126: Hoare triple {7843#true} assume !~bvslt32(~i~1, 60bv32); {7843#true} is VALID [2018-11-23 10:22:52,511 INFO L273 TraceCheckUtils]: 125: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,511 INFO L273 TraceCheckUtils]: 124: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,511 INFO L273 TraceCheckUtils]: 123: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,511 INFO L273 TraceCheckUtils]: 122: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,511 INFO L273 TraceCheckUtils]: 121: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,511 INFO L273 TraceCheckUtils]: 120: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,511 INFO L273 TraceCheckUtils]: 119: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,512 INFO L273 TraceCheckUtils]: 118: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,512 INFO L273 TraceCheckUtils]: 117: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,512 INFO L273 TraceCheckUtils]: 116: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,512 INFO L273 TraceCheckUtils]: 115: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,512 INFO L273 TraceCheckUtils]: 114: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,512 INFO L273 TraceCheckUtils]: 113: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,512 INFO L273 TraceCheckUtils]: 112: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,512 INFO L273 TraceCheckUtils]: 111: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,513 INFO L273 TraceCheckUtils]: 110: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,513 INFO L273 TraceCheckUtils]: 109: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,513 INFO L273 TraceCheckUtils]: 108: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,513 INFO L273 TraceCheckUtils]: 107: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,513 INFO L273 TraceCheckUtils]: 106: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,513 INFO L273 TraceCheckUtils]: 105: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,513 INFO L273 TraceCheckUtils]: 104: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,513 INFO L273 TraceCheckUtils]: 103: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,514 INFO L273 TraceCheckUtils]: 102: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,514 INFO L273 TraceCheckUtils]: 101: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,514 INFO L273 TraceCheckUtils]: 100: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,514 INFO L273 TraceCheckUtils]: 99: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,514 INFO L273 TraceCheckUtils]: 98: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,514 INFO L273 TraceCheckUtils]: 97: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,514 INFO L273 TraceCheckUtils]: 96: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,515 INFO L273 TraceCheckUtils]: 95: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,515 INFO L273 TraceCheckUtils]: 94: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,515 INFO L273 TraceCheckUtils]: 93: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,515 INFO L273 TraceCheckUtils]: 92: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,515 INFO L273 TraceCheckUtils]: 91: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,515 INFO L273 TraceCheckUtils]: 90: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,515 INFO L273 TraceCheckUtils]: 89: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,515 INFO L273 TraceCheckUtils]: 88: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,516 INFO L273 TraceCheckUtils]: 87: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,516 INFO L273 TraceCheckUtils]: 86: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,516 INFO L273 TraceCheckUtils]: 85: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,516 INFO L273 TraceCheckUtils]: 84: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,516 INFO L273 TraceCheckUtils]: 83: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,516 INFO L273 TraceCheckUtils]: 82: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,516 INFO L273 TraceCheckUtils]: 81: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,517 INFO L273 TraceCheckUtils]: 80: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,517 INFO L273 TraceCheckUtils]: 79: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,517 INFO L273 TraceCheckUtils]: 78: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,517 INFO L273 TraceCheckUtils]: 77: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,517 INFO L273 TraceCheckUtils]: 76: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,517 INFO L273 TraceCheckUtils]: 75: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,517 INFO L273 TraceCheckUtils]: 74: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,517 INFO L273 TraceCheckUtils]: 73: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,518 INFO L273 TraceCheckUtils]: 72: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,518 INFO L273 TraceCheckUtils]: 71: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,518 INFO L273 TraceCheckUtils]: 70: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,518 INFO L273 TraceCheckUtils]: 69: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,518 INFO L273 TraceCheckUtils]: 68: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,518 INFO L273 TraceCheckUtils]: 67: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,518 INFO L273 TraceCheckUtils]: 66: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,518 INFO L273 TraceCheckUtils]: 65: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,519 INFO L273 TraceCheckUtils]: 64: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,519 INFO L273 TraceCheckUtils]: 63: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,519 INFO L273 TraceCheckUtils]: 62: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,519 INFO L273 TraceCheckUtils]: 61: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,519 INFO L273 TraceCheckUtils]: 60: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,519 INFO L273 TraceCheckUtils]: 59: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,520 INFO L273 TraceCheckUtils]: 58: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,520 INFO L273 TraceCheckUtils]: 57: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,520 INFO L273 TraceCheckUtils]: 56: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,520 INFO L273 TraceCheckUtils]: 55: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,520 INFO L273 TraceCheckUtils]: 54: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,520 INFO L273 TraceCheckUtils]: 53: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,520 INFO L273 TraceCheckUtils]: 52: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,521 INFO L273 TraceCheckUtils]: 51: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,521 INFO L273 TraceCheckUtils]: 50: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,521 INFO L273 TraceCheckUtils]: 49: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,521 INFO L273 TraceCheckUtils]: 48: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,521 INFO L273 TraceCheckUtils]: 47: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,521 INFO L273 TraceCheckUtils]: 46: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,521 INFO L273 TraceCheckUtils]: 45: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,522 INFO L273 TraceCheckUtils]: 44: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,522 INFO L273 TraceCheckUtils]: 43: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,522 INFO L273 TraceCheckUtils]: 42: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,522 INFO L273 TraceCheckUtils]: 41: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,522 INFO L273 TraceCheckUtils]: 40: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,522 INFO L273 TraceCheckUtils]: 39: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,522 INFO L273 TraceCheckUtils]: 38: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,523 INFO L273 TraceCheckUtils]: 37: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,523 INFO L273 TraceCheckUtils]: 36: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,523 INFO L273 TraceCheckUtils]: 35: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,523 INFO L273 TraceCheckUtils]: 34: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,523 INFO L273 TraceCheckUtils]: 33: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,523 INFO L273 TraceCheckUtils]: 32: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,523 INFO L273 TraceCheckUtils]: 31: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,524 INFO L273 TraceCheckUtils]: 30: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,524 INFO L273 TraceCheckUtils]: 29: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,524 INFO L273 TraceCheckUtils]: 28: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,524 INFO L273 TraceCheckUtils]: 27: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,524 INFO L273 TraceCheckUtils]: 26: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,524 INFO L273 TraceCheckUtils]: 25: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,524 INFO L273 TraceCheckUtils]: 24: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,524 INFO L273 TraceCheckUtils]: 23: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,524 INFO L273 TraceCheckUtils]: 22: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,525 INFO L273 TraceCheckUtils]: 21: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,525 INFO L273 TraceCheckUtils]: 20: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,525 INFO L273 TraceCheckUtils]: 19: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,525 INFO L273 TraceCheckUtils]: 18: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,525 INFO L273 TraceCheckUtils]: 17: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,525 INFO L273 TraceCheckUtils]: 16: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,525 INFO L273 TraceCheckUtils]: 15: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,525 INFO L273 TraceCheckUtils]: 14: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,526 INFO L273 TraceCheckUtils]: 13: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,526 INFO L273 TraceCheckUtils]: 12: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,526 INFO L273 TraceCheckUtils]: 11: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,526 INFO L273 TraceCheckUtils]: 10: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,526 INFO L273 TraceCheckUtils]: 9: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,526 INFO L273 TraceCheckUtils]: 8: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,526 INFO L273 TraceCheckUtils]: 7: Hoare triple {7843#true} #t~post2 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {7843#true} is VALID [2018-11-23 10:22:52,526 INFO L273 TraceCheckUtils]: 6: Hoare triple {7843#true} assume !!~bvslt32(~i~1, 60bv32);call write~intINTTYPE4(#t~nondet3, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet3; {7843#true} is VALID [2018-11-23 10:22:52,526 INFO L273 TraceCheckUtils]: 5: Hoare triple {7843#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(240bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {7843#true} is VALID [2018-11-23 10:22:52,527 INFO L256 TraceCheckUtils]: 4: Hoare triple {7843#true} call #t~ret12 := main(); {7843#true} is VALID [2018-11-23 10:22:52,527 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7843#true} {7843#true} #66#return; {7843#true} is VALID [2018-11-23 10:22:52,527 INFO L273 TraceCheckUtils]: 2: Hoare triple {7843#true} assume true; {7843#true} is VALID [2018-11-23 10:22:52,527 INFO L273 TraceCheckUtils]: 1: Hoare triple {7843#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7843#true} is VALID [2018-11-23 10:22:52,527 INFO L256 TraceCheckUtils]: 0: Hoare triple {7843#true} call ULTIMATE.init(); {7843#true} is VALID [2018-11-23 10:22:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 3680 trivial. 0 not checked. [2018-11-23 10:22:52,543 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:22:52,544 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 10:22:52,544 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 178 [2018-11-23 10:22:52,545 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:22:52,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 10:22:52,822 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:22:52,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 10:22:52,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 10:22:52,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 10:22:52,823 INFO L87 Difference]: Start difference. First operand 153 states and 157 transitions. Second operand 12 states. [2018-11-23 10:22:54,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:54,435 INFO L93 Difference]: Finished difference Result 190 states and 205 transitions. [2018-11-23 10:22:54,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:22:54,436 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 178 [2018-11-23 10:22:54,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:22:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:22:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 77 transitions. [2018-11-23 10:22:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:22:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 77 transitions. [2018-11-23 10:22:54,439 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 77 transitions. [2018-11-23 10:22:55,110 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:22:55,113 INFO L225 Difference]: With dead ends: 190 [2018-11-23 10:22:55,114 INFO L226 Difference]: Without dead ends: 165 [2018-11-23 10:22:55,114 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:22:55,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-11-23 10:22:55,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-11-23 10:22:55,220 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:22:55,220 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 165 states. [2018-11-23 10:22:55,220 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 165 states. [2018-11-23 10:22:55,220 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 165 states. [2018-11-23 10:22:55,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:55,225 INFO L93 Difference]: Finished difference Result 165 states and 169 transitions. [2018-11-23 10:22:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 169 transitions. [2018-11-23 10:22:55,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:55,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:55,226 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 165 states. [2018-11-23 10:22:55,227 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 165 states. [2018-11-23 10:22:55,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:22:55,232 INFO L93 Difference]: Finished difference Result 165 states and 169 transitions. [2018-11-23 10:22:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 169 transitions. [2018-11-23 10:22:55,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:22:55,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:22:55,233 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:22:55,233 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:22:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-11-23 10:22:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 169 transitions. [2018-11-23 10:22:55,238 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 169 transitions. Word has length 178 [2018-11-23 10:22:55,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:22:55,238 INFO L480 AbstractCegarLoop]: Abstraction has 165 states and 169 transitions. [2018-11-23 10:22:55,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 10:22:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 169 transitions. [2018-11-23 10:22:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-11-23 10:22:55,241 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:22:55,241 INFO L402 BasicCegarLoop]: trace histogram [60, 60, 30, 30, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:22:55,242 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:22:55,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:22:55,242 INFO L82 PathProgramCache]: Analyzing trace with hash -489371155, now seen corresponding path program 5 times [2018-11-23 10:22:55,243 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:22:55,243 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 10:22:55,269 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1